1 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * support/librarian/sdcclib.c:Added feature request 1908061:
4 Synchronise sdcclib commands with ar.
6 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
9 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
10 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
11 * device/include/mcs51/compiler.h: removed umlauts, added double
14 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
17 * support/regression/tests/bug1536762.c: new, added
19 * src/SDCCutil.h: added getBuildDate()
20 * src/SDCCmain.c (printVersionInfo),
21 * src/SDCCglue.c (initialComments): use getBuildDate() instead of __DATE__
22 * src/*/ralloc.c: removed IS_OP_RUONLY macro
23 * src/ds390/ralloc.c (packRegisters),
24 * src/mcs51/ralloc.c (packRegisters),
25 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
27 * support/regression/tests/bug1618050.c: new, added
28 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
29 * support/regression/fwk/include/testfwk.h,
30 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
33 2008-03-04 Raphael Neider <rneider AT web.de>
35 * src/pic/gen.c: removed unused prototypes, prevent internal errors
36 on accessing OP_SYM_TYPE(op)
37 * src/pic/gen.h: removed unused prototype of genMinusDec()
38 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
39 fix #1876953 (invalid subtraction code), removed unused code
41 2008-03-03 Raphael Neider <rneider AT web.de>
47 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
48 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
50 2008-03-03 Raphael Neider <rneider AT web.de>
52 * src/pic/device.c (find_device): search user-specified paths first
53 for pic14devices.txt, fixes #1900827
55 2008-03-02 Borut Razem <borut.razem AT siol.net>
57 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
58 AddToPath and RemoveFromPath
60 2008-03-01 Borut Razem <borut.razem AT siol.net>
62 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
63 work correctly, added debugging support if -DSDCC.DEBUG command line
66 2008-02-28 Borut Razem <borut.razem AT siol.net>
68 * doc/sdccman.lyx: cosmetic changes
70 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
73 * doc/sdccman.lyx: fixed unmeant removal of spaces
75 2008-02-27 Borut Razem <borut.razem AT siol.net>
77 * support/scripts/sdcc.nsi: corrected installation directory for
78 current user installation mode
79 * doc/README.txt: added Philipp Klaus Krause to the developers list
81 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
85 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
86 genCodePointerGet, genGenPointerGet): cleanup aop before generating
87 ifxJump to fix bug 1838000
88 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
89 * support/regression/tests/bug1838000.c: new, added
90 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
92 2008-02-26 Borut Razem <borut.razem AT siol.net>
94 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
96 * support/scripts/sdcc.nsi: added MULTIUSER page,
97 NSIS upgraded to version 2.35
99 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
102 * support/regression/tests/bug1565152.c: new, added
104 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
107 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
108 * support/regression/tests/bug1670148.c: new, added
110 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
112 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
114 2008-02-24 Borut Razem <borut.razem AT siol.net>
116 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
117 is ineffective for unsigned char parameter
119 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
122 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
123 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
124 * support/Util/MySystem.c (my_system): output errorcode when verbose
126 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
128 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
131 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
133 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
136 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
138 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
140 2008-02-21 Borut Razem <borut.razem AT siol.net>
142 * support/regression/Makefile.in,
143 support/regression/ports/ds390/spec.mk,
144 support/regression/ports/hc08/spec.mk,
145 support/regression/ports/mcs51-common/spec.mk,
146 support/regression/ports/pic14/spec.mk,
147 support/regression/ports/pic16/spec.mk,
148 support/regression/ports/ucz80/spec.mk,
149 support/regression/ports/xa51/spec.mk:
150 added CFLAGS when compiling timeout
152 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
154 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
157 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
160 * support/regression/tests/bug1888147.c: new, added
162 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
164 * src/z80/gen.c: fixed bugs #1596270, #1736867
166 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
168 * src/z80/gen.c: fixed bug in register pair loading when swapping register
169 contents, mostly fixes #1596270
171 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
174 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
175 peepholes, fixes #1806565
177 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
180 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
181 fixes bug 1739475, thanks Robert Larice
182 (rule 271): new, added
184 2008-02-18 Borut Razem <borut.razem AT siol.net>
186 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
188 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
192 2008-02-17 Raphael Neider <rneider AT web.de>
194 * src/pic16/genarith.c,
197 * src/pic16/genutils.c: removed unused legacy code,
198 removed unused fields from struct asmop and struct _G
200 2008-02-17 Raphael Neider <rneider AT web.de>
202 * src/pic16/gen.c (AccRsh): cosmetic changes,
203 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
204 genRightShiftLiteral): fixed to work with SFRs as result by
205 assigning only once to result,
206 removed a lot of unused/excluded code fragments
208 2008-02-17 Raphael Neider <rneider AT web.de>
210 * device/include/pic/pic16f88.h,
211 * device/include/pic/pic16f886.h,
212 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
214 2008-02-17 Borut Razem <borut.razem AT siol.net>
216 * src/z80/peeph.def: applied patch
217 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
218 * src/z80/gen.c, src/z80/peeph.def: applied patch
219 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
220 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
221 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
222 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
223 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
224 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
226 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
228 * as/link/mcs51/aslink.dsp: removed SDK define
229 * as/link/z80/clean.mk: brought in sync with other ports
230 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
231 * as/hc08/Makefile.bcc,
232 * as/mcs51/Makefile.bcc,
233 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
234 * src/z80/main.c (_setValues): use the now capitalized -Z,
235 (z80_port, gbz80_port): generate debug information when asked
237 2008-02-16 Borut Razem <borut.razem AT siol.net>
239 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
240 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
241 as/z80/Makefile.in. as/z80/Makefile.bcc:
242 applied patch #1893393: patch for as-z80 and link-z80 to generate
243 cdb, thanks to Armin Diehl
244 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
245 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
246 asnoice.c moved to as/asxxsrc/asnoice.c
247 * src/z80/peeph-gbz80.def: applied patch
248 #1880235: Z80 return peephole, thanks to Philipp Krause
250 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
253 * doc/sdccman.lyx: bumped version to 2.7.5
254 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
256 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/include/pic16/stdlib.h,
259 * device/lib/pic16/libc/stdlib/ltoa.c,
260 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
262 2008-02-13 Borut Razem <borut.razem AT siol.net>
264 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
265 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
266 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
267 src/SDCCopt.c, src/SDCCval.c:
268 fixed bug #1890273: SDCC Warning 154 shows wrong filename
270 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCCsymt.c (compareType): fixed bug 1309013
274 2008-02-09 Borut Razem <borut.razem AT siol.net>
276 * src/SDCCval.c, src/SDCCval.h:
277 code cleaning, added function constChrVal()
278 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
279 call constChrVal() instead constVal()
281 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
286 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
287 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
290 2008-02-01 Raphael Neider <rneider AT web.de>
292 * device/include/pic/pic16f886.h,
293 * device/include/pic/pic16f887.h: added RA6 and RA7
295 2008-01-24 Raphael Neider <rneider AT web.de>
297 * device/include/pic/pic16f88.h: added RA6 and RA7
298 * device/lib/pic/libdev/disabled_pic16f886.c,
299 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
301 * src/pic16/devices.inc,
302 * device/include/pic16/pic18f2423.h,
303 * device/include/pic16/pic18f2523.h,
304 * device/include/pic16/pic18fregs.h,
305 * device/lib/pic16/pics.all
306 * device/lib/pic16/libdev/pic18f2423.c,
307 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
308 * device/lib/pic16/libio/i2c.ignore,
309 * device/lib/pic16/libio/usart.ignore,
310 * device/lib/pic16/libio/adc.ignore: ignore new devices
312 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/SDCCast.c (createRMW): fixed bug 1582651
316 2008-01-20 Borut Razem <borut.razem AT siol.net>
318 * src/SDCCcse.c: partially fixed enhancement request
319 #1793872 - multiply by -1 not collapsed
320 * support/regression/tests/arithcsi.c: added regression test
322 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
324 * as/mcs51/asx8051.dsp: removed define SDK
325 * as/mcs51/i51mch.c (machine): fixed bug 1865114
326 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
328 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
329 cosmetic changes, brought more in sync, changed old K&R to ANSI
331 2008-01-13 Borut Razem <borut.razem AT siol.net>
333 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
334 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
336 2007-12-30 Borut Razem <borut.razem AT siol.net>
338 * src/pic16/gen.c: fixed implementation of bitwise operations for
340 * support/regression/tests/bitwise.c: added test cases
342 2007-12-29 Borut Razem <borut.razem AT siol.net>
344 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
345 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
346 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
347 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
348 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
349 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
350 src/pic16/pcode.[ch]: added const qualifier
351 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
352 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
353 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
354 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
355 * as/asxxsrc/aslex.c: use dbuf_getline()
356 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
357 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
358 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
359 as/z80/asm.h, as/z80/z80adr.c:
360 changed type of ib and ip to const char *
362 2007-12-28 Borut Razem <borut.razem AT siol.net>
364 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
365 introduced (readlin) - long lines are turuncated
366 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
367 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
368 as/z80/Makefile.in: moved aslex.c to asxxsrc
369 * as/hc08/aslex.c, as/z80/aslex.c: deleted
370 * as/hc08/asmain.c, as/mcs51/asmain.c:
371 added missing initialization of a_addr field
372 * support/regression/tests/long_asm_line.c: added regtest for long
375 2007-12-22 Borut Razem <borut.razem AT siol.net>
377 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
379 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
381 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
383 2007-12-16 Borut Razem <borut.razem AT siol.net>
385 * device/include/pic16/stdbool.h: removed, since already exists in
386 device/include/; this also fixes bitopcse.c regression test for pic16
388 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
389 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
390 dereference doesn't work; covered by regression test bug1399290
392 2007-12-05 Borut Razem <borut.razem AT siol.net>
394 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
397 2007-12-01 Borut Razem <borut.razem AT siol.net>
399 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
400 corrected handling of the highest_valid_address
402 2007-11-17 Raphael Neider <rneider AT web.de>
404 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
405 * src/pic/glue.c (picglue): emit .file if --debug is given
407 2007-11-17 Raphael Neider <rneider AT web.de>
409 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
410 care when left or right operand resides in result, fixes #1830220
412 2007-11-17 Borut Razem <borut.razem AT siol.net>
414 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
415 #983491 - "Merge duplicate strings function is ineffective"
416 * support/regression/tests/bug-983491.c: regtest disabled
417 * as/asxxsrc: created
418 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
419 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
420 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
421 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
422 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
423 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
424 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
425 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
426 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
427 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
428 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
429 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
430 created as/asxxsrc directory, assym.c and strcpi.c moved into it
432 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
434 * device/include/stdarg.h: added and removed some casts
435 * src/SDCCsymt.c (compareType): Fully check types between generic and
436 non-generic pointers, also accept ptr-ptr to void-ptr assignments
438 2007-11-13 Borut Razem <borut.razem AT siol.net>
440 * support/regression/tests/bug-1817005.c:
441 added regtest for bug #1817005 - as-z80 chokes on long labels
443 2007-11-12 Borut Razem <borut.razem AT siol.net>
445 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
446 as\z80\asout.c, as\z80\aslist.c:
447 fixed bug #1817005 - as-z80 chokes on long labels
449 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
452 * as/z80/asmain.c: cosmetic changes
455 * as/z80/alloc.h: removed
457 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
458 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
459 * as/link/hc08/Makefile.in,
460 * as/link/mcs51/Makefile.in,
461 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
463 * as/link/mcs51/lkarea.c,
464 * as/link/mcs51/lkmain.c: cosmetic changes
465 * as/link/hc08/lklibr.c,
466 * as/link/z80/lklibr.c,
467 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
468 used cygwin_conv_to_full_posix_path,
469 added warnings, cosmetic changes, brought more in sync
470 changed old K&R into ANSI function declarations
471 * as/link/z80/lklibr.c (loadAdb): added
472 * as/link/z80/lkmain.c: removed -- option from usage text
474 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/mcs51/gen.c (outBitC): optimized for no result
478 2007-10-31 Borut Razem <borut.razem AT siol.net>
480 * src/SDCCsymt.c: fixed (hopeful properly) bug
481 #1805702 - order of extern matters
482 * support/regression/tests/bug-1805702.c: enabled regtest for bug
485 2007-10-29 Borut Razem <borut.razem AT siol.net>
487 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
488 - order of extern matters
489 * support/regression/tests/bug-1805702.c: disabled regtest for bug
492 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
495 24bitMode, portIsDS390
496 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
497 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
498 (notVolatileVariable): also check sloc names,
499 (callFuncByName): moved ftab[] out of function and sorted it by use
501 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
503 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
504 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
505 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
506 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
507 * support/regression/tests/bug-880197.c: new, added
509 2007-10-28 Borut Razem <borut.razem AT siol.net>
511 * support/regression/Makefile.in,
512 support/regression/ports/mcs51-large/spec.mk,
513 support/regression/ports/mcs51-xstack-auto/spec.mk,
514 support/regression/ports/mcs51-stack-auto/spec.mk,
515 support/regression/ports/mcs51-medium/spec.mk,
516 support/regression/ports/mcs51-common/spec.mk,
517 support/regression/ports/mcs51-common/*,
518 support/regression/ports/mcs51-small/*:
519 mcs51 renamed to mcs51-common, created mcs51-small
520 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
521 * support/regression/tests/bug-1805702.c: added regtest for bug
524 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
527 added new rules 265 - 270
528 * support/regression/tests/bug1721024.c:new, added
529 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
530 introduced new test-mcs51 to run all mcs51 tests
532 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
534 * support/regression/tests/bug1816470.c: new, added
536 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
539 propagate for *,+,- with float, fixed bug 1816470
540 (decorateType): cast to resultTypeProp instead of resultType
542 2007-10-19 Borut Razem <borut.razem AT siol.net>
544 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
545 function is ineffective" for pic16 tareget
546 * support/scripts/listerr.c: corrected include path
547 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
550 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
552 * support/regression/tests/using.c: new, added
553 * support/regression/tests/vaargs.c: fixed and enabled test
555 2007-10-18 Borut Razem <borut.razem AT siol.net>
557 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
559 * support/regression/tests/bug-983491.c: added regtest for bug #983491
561 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
563 * doc/sdccman.lyx: documented option --Werror
564 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
565 RegBankUsed[] earlier
567 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
569 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
573 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
575 * src/SDCCast.c (decorateType): improved optimization of tri-op
576 * src/SDCCerr.c (vwerror, setWError),
578 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
579 warnings as errors, thanks Stas Sergeev for PATCH 1813211
581 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
584 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
585 * support/regression/tests/bug-223113.c,
586 * support/regression/tests/bug-426632.c,
587 * support/regression/tests/bug-468811.c,
588 * support/regression/tests/bug-477835.c,
589 * support/regression/tests/bug-478094.c,
590 * support/regression/tests/bug-499644.c,
591 * support/regression/tests/bug-524209.c,
592 * support/regression/tests/bug-524211.c,
593 * support/regression/tests/packcast.c,
594 * support/regression/tests/structidx.c: added empty tests
595 * support/regression/tests/bug-607243.c: enabled test
597 2007-10-06 Borut Razem <borut.razem AT siol.net>
599 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
600 support of universal binaries on Mac OS X
602 2007-10-02 Borut Razem <borut.razem AT siol.net>
604 * src/SDCCval.h: unified double2ul macro for all platforms
605 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
606 * support/regression/tests/bitwise.c: added regtest for bug #1777758
608 2007-09-30 Borut Razem <borut.razem AT siol.net>
610 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
612 * sdcc_vc_in.h: enabled warnings
613 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
614 unsigned type, result still unsigned
615 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
617 2007-09-28 Raphael Neider <rneider AT web.de>
619 * src/pic/device.c (find_device): prevent buffer underflow error
620 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
621 the just destroyed list entry
623 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
625 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
628 2007-09-18 Borut Razem <borut.razem AT siol.net>
630 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
631 applied to unsigned type, result still unsigned
633 2007-09-17 Borut Razem <borut.razem AT siol.net>
635 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
636 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
637 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
638 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
639 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
640 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
641 src/z80/gen.c, src/z80/ralloc.c:
642 fixed bug #1739860 - sdcc does not work correctly on some platforms
644 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
646 2007-09-17 Raphael Neider <rneider AT web.de>
648 * src/pic16/device.c: reverted to previous version
649 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
651 2007-09-16 Raphael Neider <rneider AT web.de>
653 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
654 as this raises a ton of gpasm warnings, just emit a second label
655 * src/pic16/devices.inc,
656 * device/lib/pic16/pics.all,
657 * device/lib/pic16/libdev/pic18f2585.c,
658 * device/lib/pic16/libdev/pic18f2680.c,
659 * device/lib/pic16/libdev/pic18f2682.c,
660 * device/lib/pic16/libdev/pic18f2685.c,
661 * device/lib/pic16/libdev/pic18f4585.c,
662 * device/lib/pic16/libdev/pic18f4680.c,
663 * device/lib/pic16/libdev/pic18f4682.c,
664 * device/lib/pic16/libdev/pic18f4685.c,
665 * device/include/pic16/pic18f2585.h,
666 * device/include/pic16/pic18f2680.h,
667 * device/include/pic16/pic18f2682.h,
668 * device/include/pic16/pic18f2685.h,
669 * device/include/pic16/pic18f4585.h,
670 * device/include/pic16/pic18f4680.h,
671 * device/include/pic16/pic18f4682.h,
672 * device/include/pic16/pic18f4685.h,
673 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
674 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
675 patch contributed by Anton Strobl, applied with changes
677 2007-09-16 Raphael Neider <rneider AT web.de>
679 * device/include/pic16/pic18f2431.h,
680 * device/include/pic16/pic18f25j10.h,
681 * device/include/pic16/pic18f4431.h,
682 * device/include/pic16/pic18f45j10.h: adopted common include style
683 * device/include/pic16/pic18f1320.h,
684 * device/include/pic16/pic18f2320.h,
685 * device/include/pic16/pic18f2525.h,
686 * device/include/pic16/pic18f4320.h,
687 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
688 * device/include/pic16/pic18fregs.h: prepared for automatic include
689 file selection by having DEVICE.h for every DEVICE
690 * device/lib/pic16/libdev/pic18f2320.c,
691 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
693 * device/lib/pic16/configure.in,
694 * device/lib/pic16/configure: use rm -rf instead of rmdir
695 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
696 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
698 2007-09-09 Borut Razem <borut.razem AT siol.net>
700 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
701 distingush between i386 and ppc Mac OS X versions
703 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/mcs51/gen.c (genReceive): fixed bug 1788177
706 * support/regression/tests/bug1788177.c: new, added
708 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
710 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
711 * device/include/mcs51/lint.h added keyword __naked
713 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/SDCCmem.h: removed maxRegBank
718 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
719 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
720 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
721 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
722 name and behaviour to handle banked functions
723 (scan4op): and use it to fix bug 1786213
725 2007-09-03 Raphael Neider <rneider AT web.de>
727 * device/include/pic16/pic18f248.h,
728 * device/include/pic16/pic18f258.h,
729 * device/include/pic16/pic18f448.h,
730 * device/lib/pic16/libdev/pic18f248.c,
731 * device/lib/pic16/libdev/pic18f258.c,
732 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
733 added T0CONbits, fixes #1786891
735 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
737 * src/ds390/gen.c (genFarPointerSet),
738 * src/hc08/ralloc.c (packRegisters),
739 * src/mcs51/ralloc.c (packRegisters),
740 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
742 * src/SDCCicode.h: POINTER_SET can be true for literals too
743 * support/regression/tests/bug1750318.c: new, added
745 2007-08-23 Borut Razem <borut.razem AT siol.net>
747 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
748 library versions without the completition functionality
750 2007-08-22 Raphael Neider <rneider AT web.de>
752 * device/include/pic16/pic18f1220.h,
753 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
755 2007-08-12 Borut Razem <borut.razem AT siol.net>
757 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
759 2007-08-11 Borut Razem <borut.razem AT siol.net>
761 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
762 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
763 support/Util/SDCCerr.[ch] moved to src
764 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
765 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
766 device/examples/ds390/tinitalk/tinitalk.dsp,
767 device/examples/serialcomm/windows/serialcomm.dsp,
768 support/librarian/librarian.dsp:
769 removed linking of unused odbc32.lib and odbccp32.lib
770 * support/scripts/winres.h:
771 added for compilation with Visual C++ 2005 Express Edition
773 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
775 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
778 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * sdccconf_in.h: update the endian test so that SPARC Solaris
781 does not throw syntax errors
783 2007-08-06 Borut Razem <borut.razem AT siol.net>
785 * doc/sdccman.lyx: removed two index entries which prevented the
786 generation of sdcc doc archive
788 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
790 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
791 instead of lyx 1.5.0.
793 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
795 * device/include/hc08/mc68hc908apxx.h: new header contributed by
796 Lucas Loizaga, with minor modifications. Thanks!
798 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
800 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
803 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
805 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
806 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
809 2007-07-22 Borut Razem <borut.razem AT siol.net>
811 * configure.in, configure: re-introduced .version
812 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
813 the version reverted to 2.7.0
815 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
818 * doc/sdccman.lyx: bumped version to 2.7.3
819 * device/include/mcs51/compiler.h: fixed elif->else
820 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
821 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
822 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
823 enable accuse for bit operands
824 * src/SDCCmain.c (printVersionInfo),
825 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
826 environment descriptor
827 * src/SDCCutil.h: added getBuildEnvironment
828 * src/SDCCglue.c (initialComments): use getBuildEnvironment
829 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
830 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
831 * support/regression/tests/bug1348008.c,
832 * support/regression/tests/bug1496419.c,
833 * support/regression/tests/bug1503067.c,
834 * support/regression/tests/preproc.c: added empty tests
836 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
838 * support/regression/tests/bug1678803.c: new, added
840 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
843 * as/link/hc08/lkihx.c,
844 * as/link/hc08/lkrloc.c,
845 * as/link/mcs51/lkihx.c,
846 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
847 ihxExtendedLinearAddress
848 * as/link/mcs51/lkrloc.c (relr),
849 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
850 acall/ajmp, see bug 830513
852 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
855 (cseBBlock): remember aggr2ptr has been used
856 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
857 (geniCodeAssign): fixed bug 868103
858 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
859 added operandSize prototype
860 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
861 (genDataPointerSet): use max of size of right and result,
862 (gencjne): added parameter useCarry for optimization,
863 (genCmpEq): use carry if appropriate,
864 (genXor): check if operand already in carry
865 * support/regression/tests/bug-868103.c: enabled test
867 2007-07-12 Raphael Neider <rneider AT web.de>
869 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
871 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
874 from Robert Larice, thanks
875 * support/regression/tests/bitopcse.c,
876 * support/regression/tests/bitvars.c,
877 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
878 * support/regression/tests/bug-927659.c: enabled test for z80
879 * support/regression/tests/bug1738367.c: added extra tests by Frieder
880 * support/regression/tests/bug1745717.c: new, added
881 * support/regression/tests/literalop.c,
882 * support/regression/tests/nullstring.c: removed storage definitions that
885 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
887 * device/include/stdbool.h: do not define __bool_true_false_are_defined
888 and bool for targets that do not fully support it.
889 * support/regression/tests/bug1546986.c,
890 * support/regression/tests/bug1723128.c,
891 * support/regression/tests/bug1734654.c,
892 * support/regression/tests/bug1738367.c,
893 * support/regression/tests/constantRange.c: only use bool if allowed
895 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
898 Larice, also handle function pointers
899 * support/regression/tests/bug1749275.c: new, added
901 2007-07-03 Borut Razem <borut.razem AT siol.net>
903 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
904 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
905 #1746528: SDCC should ignore ':' in inline assembler comments
906 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
908 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
910 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
911 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
913 2007-06-29 Borut Razem <borut.razem AT siol.net>
915 * src/SDCCmain.c: fixed bug
916 #1744746: SDCC #4867: broken option --xram-size
918 2007-06-28 Borut Razem <borut.razem AT siol.net>
920 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
921 find out the endianess of host machine for ucsim
923 2007-06-27 Borut Razem <borut.razem AT siol.net>
925 * support/regression/generate-cases.py: corrected the file name
927 * configure.in, configure, sdccconf_in.h: find out the endianess of
929 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
932 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
934 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
936 2007-06-26 Borut Razem <borut.razem AT siol.net>
938 * support/regression/generate-cases.py: display warning if function
939 list is empty; implemented more flexible rule for detection of
940 testing functions, allowing return type 'void' in the same line as
941 the function name in the function definition
942 * support/regression/tests/bug-1654060.c: corrected test
943 * support/librarian/sdcclib.c: fixed warning:
944 format '%s' expects type 'char *', but argument 2 has type 'int'
946 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
948 * support/librarian/sdcclib.c: Added feature Requests [1510635]
949 Multiple infiles for sdcclib.
951 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
953 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
956 2007-06-18 Borut Razem <borut.razem AT siol.net>
958 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
959 how to handle comments, so they have to be removed by the
960 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
961 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
962 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
963 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
964 table driven option hadling
966 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/SDCCast.c (decorateType),
969 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
970 iCode to ast level to fix bug 1738367
971 * support/regression/tests/bug1738367.c: new, added
973 2007-06-15 Raphael Neider <rneider AT web.de>
975 * src/pic16/devices.inc,
976 * device/lib/pic16/pics.all,
977 * device/include/pic16/pic18fregs.h,
978 * device/include/pic16/pic18f[24][45]20.h,
979 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
980 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
981 * device/lib/pic16/Makefile.in: faster cleanup
983 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
985 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
987 2007-06-13 Raphael Neider <rneider AT web.de>
989 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
991 2007-06-12 Raphael Neider <rneider AT web.de>
993 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
994 suppress bit defines if NO_BIT_DEFINES is #define'd
995 * device/include/pic/pic*.h: recreated all headers to include
996 conditional bit defines
997 * device/include/pic/pic16f886.h,
998 * device/include/pic/pic16f887.h: fixed based on newer .inc file
999 * device/include/pic/recreate.sh: script to recreate the complete
1000 device library files based on the currently supported devices
1002 2007-06-12 Borut Razem <borut.razem AT siol.net>
1004 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1005 support/regression/Makefile.in, support/scripts/build.mak,
1006 support/scripts/Makefile.snapshot:
1007 use new svn URL scheme
1008 * doc/sdccman.lyx: SDCC Wiki moved to
1009 http://sdcc.wiki.sourceforge.net/
1011 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1013 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1014 * support/regression/tests/bug1734654.c: added
1016 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1019 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1020 with literal operands
1022 2007-06-10 Borut Razem <borut.razem AT siol.net>
1024 * as/link/z80/lklibr.c: fixed mingw build warning
1025 lklibr.c:575: warning: implicit declaration of function 'tolower'
1026 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1027 src/z80/main.c: move target specific options from src/SDCCmain.c
1028 to src/<target>/main.c
1030 2007-06-09 Borut Razem <borut.razem AT siol.net>
1032 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1033 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1034 * support/regression/tests/bug-1294691.c: added
1036 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1039 can also be static, fixes bug 1733438
1040 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1041 have absolute address too
1042 (computeType): added optimization for 'cond ? true : false'
1043 * support/regression/tests/absolute.c: added test for static absolute var
1045 2007-06-08 Raphael Neider <rneider AT web.de>
1047 * src/regression/Makefile: suppress parallel builds, allow easy
1048 switching between pic14/pic16 ports
1049 * src/regression/picregs.h: added pic14/16 header file switch
1050 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1051 inline.c,nestfor.c,string1.c}: include "picregs.h"
1053 2007-06-07 Borut Razem <borut.razem AT siol.net>
1055 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1056 permanent solution to suppress GCC 4.2.0 c++ warning:
1057 deprecated conversion from string constant to `char *'
1058 use 'const char *' where ever required
1059 * support/regression/generate-cases.py: implemented more flexible rule
1060 for detection of testing functions, allowing white-spaces surrounding
1061 the function name and the 'void' parameter.
1062 * support/regression/tests/constantRange.c,
1063 support/regression/tests/scott-compare3.c: fixed failing regression
1064 tests, uncovered by implementation of more flexible rule for detection
1065 of testing functions
1067 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1071 2007-06-04 Borut Razem <borut.razem AT siol.net>
1073 * configure.in, configure, config_vc.awk: sdcc version number is now
1074 stored in configure.in; removed .version
1075 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1076 doc/INSTALL.txt: version bumped to 2.7.2
1077 * sim/ucsim/configure.in, sim/ucsim/configure:
1078 use "read" to read from .version
1080 2007-06-03 Borut Razem <borut.razem AT siol.net>
1082 * */Makefile.in: removed annoying warning:
1083 Makefile:xx: Makefile.dep: No such file or directory
1085 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1088 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1089 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1090 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1091 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1092 bugfix: only use newBoolLink for bit result type
1093 * src/SDCCicode.c (geniCodeLogic): added param tree,
1094 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1095 (geniCodeLogicAndOr): use IS_BIT,
1096 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1097 (ast2iCode): added tree param to geniCodeLogic for comparisons
1098 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1099 * support/regression/tests/bug1723128.c: added test NotZero
1101 2007-06-01 Borut Razem <borut.razem AT siol.net>
1103 * SDCPP synchronized with GCC CPP release version 4.2.0,
1104 currently the latest release:
1105 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1106 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1107 support/cpp2/cppdefault.h, support/cpp2/except.h,
1108 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1109 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1110 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1111 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1112 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1113 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1114 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1115 support/cpp2/opts.h, support/cpp2/output.h,
1116 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1117 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1118 support/cpp2/system.h, support/cpp2/version.c,
1119 support/cpp2/Makefile.in: modified
1120 * support/cpp2/opts-common.c: added
1121 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1122 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1123 search for included source file in local directory
1124 * sim/ucsim/configure, sim/ucsim/configure.in:
1125 temporary solution to suppress GCC 4.2.0 c++ warning:
1126 deprecated conversion from string constant to `char *'
1128 2007-06-01 Raphael Neider <rneider AT web.de>
1130 * device/lib/pic/libdev/pic12f683.c,
1131 * device/include/pic/pic12f683.h: added GPIO bits
1133 2007-06-01 Raphael Neider <rneider AT web.de>
1135 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1136 quotation marks, clarified role of PIC14 vs. PIC16 ports
1137 * src/pic16/devices.inc,
1138 * device/include/pic16/pic18fregs.h,
1139 * device/include/pic16/pic18f[24][45]j10.h,
1140 * device/lib/pic16/pics.all,
1141 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1142 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1143 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1144 for new devices as they are not yet supported by gputils
1146 2007-05-31 Borut Razem <borut.razem AT siol.net>
1148 * Small Device C Compiler 2.7.0 released
1149 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1150 changed sdcc version to 2.7.1
1151 * support/scripts/sdcc.nsi: added How to create WIN32 release
1154 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * doc/sdccman.lyx: documented initialization and allocation of absolute
1157 variables, bit parameter passing, the need for function pointers to be
1158 reentrant and alpha quality support of inline and retrict
1160 2007-05-26 Borut Razem <borut.razem AT siol.net>
1162 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1163 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1164 * docs/knownbugs.html: updated
1166 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1170 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1172 (gencjneshort): optimized when left is AOP_DIR
1173 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1174 initializing unions in a struct/array
1175 * support/regression/fwk/include/testfwk.h: added defines for data, near
1176 and far for host and z80
1177 * support/regression/tests/bug1723128.c: new, added
1179 2007-05-22 Borut Razem <borut.razem AT siol.net>
1181 * doc/knownbugs.html: updated
1183 2007-05-21 Raphael Neider <rneider AT web.de>
1185 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1186 error message instead
1187 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1189 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1193 2007-05-21 Raphael Neider <rneider AT web.de>
1195 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1197 * src/regression/gpsim_assert.h,
1198 * src/regression/Makefile,
1199 * src/regression/pcodeopt.c: regression test for the above fix
1201 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1204 jumps to self, fixed bug 1717281
1206 2007-05-10 Borut Razem <borut.razem AT siol.net>
1208 * support/scripts/gen_known_bugs.pl: cosmetic fix
1209 * doc/knownbugs.html: generated by gen_known_bugs.pl
1211 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1213 * src/SDCCast.c (createFunction): also generate non-inlined version of
1214 function for functions declared as "static inline"
1215 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1216 function can be inlined after non-inlined version generated.
1218 2007-05-10 Borut Razem <borut.razem AT siol.net>
1220 * support/scripts/gen_known_bugs.pl: added script
1221 which generates knownbugs.html
1223 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * doc/knownbugs.html: updated for release 2.7.0
1227 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1229 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1231 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1234 (throughout): updated generating comments
1235 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1236 (throughout): updated generating comments
1237 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1238 rule instead of at the second, or it might skip lines when removing the
1240 * support/regression/tests/bug1714204.c: changed test to foo
1242 2007-05-08 Borut Razem <borut.razem AT siol.net>
1244 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1245 thanks to SDCC Distributed Compile Farm members,
1246 added Z80 and GBZ80 command line options
1247 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1249 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1252 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1253 * support/regression/tests/longlit.c: modified to be tested at all and
1254 to pass the actual test
1256 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1258 * device/include/mcs51/uPSD33xx.h: Added.
1260 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * device/lib/_gptrput.c,
1263 * device/lib/_gptrget.c: removed old code,
1265 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1266 * support/regression/tests/bug1714204.c: new, added
1268 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1270 * support/regression/tests/regtrack.c: test was never executed
1271 because of the regression test being picky about white spaces.
1272 * device/lib/mcs51/crtclear.asm: added comment
1274 2007-05-06 Raphael Neider <rneider AT web.de>
1276 * device/lib/pic/Makefile.rules,
1277 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1278 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1280 2007-05-06 Raphael Neider <rneider AT web.de>
1282 * src/pic16/device.h,
1284 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1285 _pic16_setDefaultOptions): removed/reordered command-line args
1286 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1287 devices, regrouped command line args, environment variables),
1288 clarified sone points, added sections on how to add devices to the
1291 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/z80/peeph.def: fixed bug in rule 2
1295 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * src/port.h: added TARGET_MCS51_LIKE
1298 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1299 take advantage of it too
1300 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1301 (shiftR2Left2Result): Optimized: don't check shifting by 0
1302 * src/z80/peeph-z80.def,
1303 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1304 modifications, see patch 1700823
1305 * src/mcs51/peep.c (): fixed bug 1712928
1306 * support/regression/tests/bug1712928.c: new, added
1308 2007-05-05 Borut Razem <borut.razem AT siol.net>
1310 * device/lib/pic16/Makefile.common.in,
1311 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1312 removed bash dependencies
1314 2007-05-01 Borut Razem <borut.razem AT siol.net>
1317 fixed bug #1710507: --i-code-in-asm makes compile fail
1318 all iCode comments are now one liners
1319 * src/mcs51/gen.c: fixed memory leak
1321 2007-05-01 Raphael Neider <rneider AT web.de>
1323 * device/lib/pic/libdev/*.c
1324 * device/include/pic/*.h: regenerated all device libs from updated
1326 * support/scripts/inc2h.pl: documented usage, now uses strict to
1329 2007-04-30 Borut Razem <borut.razem AT siol.net>
1332 fixed bug #1669175: Problem with space in output paths
1333 documented how to use paths with spaces for Windows users
1335 2007-04-29 Borut Razem <borut.razem AT siol.net>
1337 * Fixed svn:eol-style and svn:keywords properties
1338 * src/SDCCval.c: fixed bug
1339 #1592871: Segfault with "large" const arrays of characters
1340 replaced recursion with iteration
1341 * Removed svn:executable property from non-executable files
1343 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/mcs51/gen.c (genRet): fixed bug 1707003
1347 2007-04-27 Raphael Neider <rneider AT web.de>
1349 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1350 createReachingDefinitions,assignValnums,pic16_destructDF,
1351 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1352 prevent NULL pointer dereferences
1353 * device/lib/pic/libdev/pic16f886.c,
1354 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1355 prevent building them, gputils do not really support them yet
1357 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1359 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1360 helps printf_small. 32 bytes more __idata mem.
1362 2007-04-27 Raphael Neider <rneider AT web.de>
1364 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1365 return early when pb or pb->pcHead is NULL (patch #1708427)
1366 * src/regression/empty.c,
1367 * src/regression/Makefile: added test with empty functions
1368 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1370 2007-04-27 Borut Razem <borut.razem AT siol.net>
1372 * src/SDCCast.c: fixed feature request
1373 #1547512: Redundant strings linked when using sizeof("abc")
1375 2007-04-23 Borut Razem <borut.razem AT siol.net>
1377 * doc/sdccman.lyx, src/SDCCmain.c:
1378 peep-hole comments are generated only if --fverbose-asm option is
1379 specified and --no-peep-comments is not, as proposed by Frieder.
1380 * support/regression/Makefile.in: compile regression tests with
1381 --fverbose-asm option so one can "grep" whether a new (or an old)
1382 peephole is (still) applied; requested by Frieder.
1384 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1386 * device/include/pic/pic16f886.h,
1387 * device/include/pic/pic16f887.h,
1388 * device/lib/pic/libdev/pic16f886.c,
1389 * device/lib/pic/libdev/pic16f887.c,
1390 * device/include/pic/pic14devices.txt,
1391 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1393 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1395 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1398 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1400 * device/lib/_memset.c: assembler version for mcs51
1402 2007-04-22 Borut Razem <borut.razem AT siol.net>
1404 * support/scripts/listerr.c: program to create the list of errors and
1405 warnings list from - added
1406 * doc/sdccman.lyx: removed the note
1407 "For list of warnings and corresponding codes, see err_warn.txt"
1408 * src/SDCCsymt.c: fixed bug #1699804:
1409 Bug with some uses of sizeof(static local array) (MCS51)
1410 * support/regression/tests/bug-1699804.c: added
1412 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1415 (main): added option -i,
1416 (asmbl, case S_INCL): use search_path_fopen,
1417 mostly from patch 1579668 by Peter Miller, thanks
1418 * src/z80/main.c: fixed typo --callee-saves-bc
1419 * device/include/mcs51/compiler.h: added sfrword for Tasking
1421 2007-04-20 Borut Razem <borut.razem AT siol.net>
1423 * src/z80/main.c: replaced reserved keyword asm with asmblr
1425 2007-04-19 Borut Razem <borut.razem AT siol.net>
1427 * src/port.h: use const pointers to strings
1428 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1429 * src/pic16/main.c: include SDCCargs.h
1430 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1431 const char, since the strings are dynamically allocated
1432 * src/SDCCmain.c: options.code_seg and options.const_seg are
1433 dynamically allocated; check port specific command line options
1434 before the general ones
1435 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1437 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * device/include/ds400rom.h,
1440 * device/lib/ds390/lcd390.c,
1441 * device/lib/ds390/memcpyx.c,
1442 * device/lib/ds390/rtc390.c,
1443 * device/lib/ds400/ds400rom.c,
1444 * device/lib/ds400/memcpyx.c,
1445 * device/lib/hc08/_ret.c: more replacements of keywords with their
1446 double underscore equivalents
1447 * device/lib/ds390/Makefile.in,
1448 * device/lib/ds400/Makefile.in,
1449 * device/lib/gbz80/Makefile.in,
1450 * device/lib/hc08/Makefile.in,
1451 * device/lib/mcs51/Makefile.in,
1452 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1454 2007-04-17 Borut Razem <borut.razem AT siol.net>
1456 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1457 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1458 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1459 to --fverbose-asm, to be gcc'ish
1461 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1465 2007-04-17 Borut Razem <borut.razem AT siol.net>
1467 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1468 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1469 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1470 with their double underscore equivalent
1472 2007-04-14 Borut Razem <borut.razem AT siol.net>
1474 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1477 2007-04-13 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1481 * device/examples/serialcomm/windows/serial.[ch],
1482 device/examples/serialcomm/windows/test_serialcomm.cpp:
1483 updated by Bela Torok
1484 * device/examples/serialcomm/windows/serialcomm.dsw,
1485 device/examples/serialcomm/windows/serialcomm.dsp: added
1487 2007-04-13 Jan Waclawek <wek AT efton.sk>
1489 * doc/sdccman.lyx: additions and changes at various places
1490 (submitted as #1697136).
1491 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1493 2007-04-10 Borut Razem <borut.razem AT siol.net>
1495 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1496 LyX file format changed to 245
1497 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1498 "FreeWare" replaced with "free open source"
1500 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1504 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * device/include/pic16/pic18fregs.h,
1508 * device/lib/_decdptr.c,
1509 * device/lib/_divsint.c,
1510 * device/lib/_divslong.c,
1511 * device/lib/_divuint.c,
1512 * device/lib/_divulong.c,
1513 * device/lib/_fs2schar.c,
1514 * device/lib/_fs2sint.c,
1515 * device/lib/_fs2slong.c,
1516 * device/lib/_fs2uchar.c,
1517 * device/lib/_fs2uint.c,
1518 * device/lib/_fs2ulong.c,
1519 * device/lib/_fsadd.c,
1520 * device/lib/_fscmp.c,
1521 * device/lib/_fsdiv.c,
1522 * device/lib/_fseq.c,
1523 * device/lib/_fsget1arg.c,
1524 * device/lib/_fsget2args.c,
1525 * device/lib/_fsgt.c,
1526 * device/lib/_fslt.c,
1527 * device/lib/_fsmul.c,
1528 * device/lib/_fsneq.c,
1529 * device/lib/_fsnormalize.c,
1530 * device/lib/_fsreturnval.c,
1531 * device/lib/_fsrshift.c,
1532 * device/lib/_fssub.c,
1533 * device/lib/_fsswapargs.c,
1534 * device/lib/_gptrget.c,
1535 * device/lib/_gptrgetc.c,
1536 * device/lib/_gptrput.c,
1537 * device/lib/_logexpf.c,
1538 * device/lib/_modsint.c,
1539 * device/lib/_modslong.c,
1540 * device/lib/_moduint.c,
1541 * device/lib/_modulong.c,
1542 * device/lib/_mulint.c,
1543 * device/lib/_mullong.c,
1544 * device/lib/_schar2fs.c,
1545 * device/lib/_ser.c,
1546 * device/lib/_setjmp.c,
1547 * device/lib/_sint2fs.c,
1548 * device/lib/_slong2fs.c,
1549 * device/lib/_spx.c,
1550 * device/lib/_uchar2fs.c,
1551 * device/lib/_uint2fs.c,
1552 * device/lib/_ulong2fs.c,
1553 * device/lib/asincosf.c,
1554 * device/lib/atanf.c,
1555 * device/lib/calloc.c,
1556 * device/lib/ds390/tinibios.c,
1557 * device/lib/ds400/tinibios.c,
1558 * device/lib/expf.c,
1559 * device/lib/free.c,
1560 * device/lib/hc08/_mulint.c,
1561 * device/lib/logf.c,
1562 * device/lib/malloc.c,
1563 * device/lib/printf_fast.c,
1564 * device/lib/printf_tiny.c,
1565 * device/lib/printfl.c,
1566 * device/lib/realloc.c,
1567 * device/lib/ser_ir.c,
1568 * device/lib/serial.c,
1569 * support/regression/tests/libmullong.c: replaced all special keywords
1570 with their double underscore equivalent
1571 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1572 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1574 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1575 (genRet): if the bit-symbol is ruonly it already is in the carry
1576 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1577 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1578 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1579 type UCHAR if dest is not bit
1581 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * device/include/math.h,
1584 * device/lib/cotf.c,
1585 * device/lib/expf.c,
1586 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1588 2007-04-01 Borut Razem <borut.razem AT siol.net>
1590 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1591 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1592 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1593 gcc_unreachable() called internal_error()...
1595 2007-03-30 Raphael Neider <rneider AT web.de>
1597 * src/pic/ralloc.c (isData): suppress garbage debug output
1599 2007-03-28 Borut Razem <borut.razem AT siol.net>
1602 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1603 is developed, built and used worldwide, and the word "night" doesn't
1606 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * device/include/mcs51/C8051F360.h: new, added
1609 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1611 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1613 * src/SDCC.y (declaration_specifiers, function_specifier),
1614 * support/Util/SDCCerr.c,
1615 * support/Util/SDCCerr.h,
1617 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1619 * src/SDCCmem.c (deallocParms),
1620 * src/SDCCast.c: support for function inlining, not quite complete
1621 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1622 'restrict' qualifier
1624 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1627 (saveRBank, unsaveRBank): don't save bits,
1628 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1629 * support/regression/tests/bug1535242.c: new, added
1630 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1631 thanks Alexey Shamrin <shamrin AT gmail.com>,
1632 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1633 removed header guard)
1635 * sdcc.spec: bumped version to 2.6.5
1636 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1638 2007-03-22 Borut Razem <borut.razem AT siol.net>
1640 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1641 fixed bug #1653671: sdcdb integration into ddd is broken
1643 2007-03-22 Raphael Neider <rneider AT web.de>
1645 * src/pic/gen.c (popGetExternal): augmented to also create references
1646 to external variables (not only labels),
1647 (genCall): comment on plan to reduce PAGESEL overhead,
1648 (genFunction, genEndFunction): also save/restore FSR around interrupt
1649 handling code, removed lots of unused code
1650 (genDivOneByte): release acquired temp register
1651 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1653 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1654 for registers that need to be saved during interrupts (FSR, STATUS,
1655 PCLATH; W needs special handling), currently only FSR is used
1657 2007-03-22 Raphael Neider <rneider AT web.de>
1659 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1661 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1663 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1665 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1669 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * as/link/aslink.h: added LKOBJEXT
1672 * as/link/hc08/link_hc08.dsp,
1673 * as/link/hc08/Makefile.bcc,
1674 * as/link/hc08/Makefile.in,
1675 * as/link/mcs51/aslink.dsp,
1676 * as/link/mcs51/Makefile.bcc,
1677 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1678 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1679 * as/link/lkaomf51.c: merged and moved
1680 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1681 * as/link/z80/lkdata.c,
1682 * as/link/lkdata.c: merged and moved
1683 * as/link/hc08/lkmain.c,
1684 * as/link/mcs51/lkmain.c: cosmetic changes
1685 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1686 * as/link/lklex.c: use LKOBJEXT
1687 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1688 ANSI-fied functions, removed bubble-sorts
1689 * as/link/z80/lksym.c as/link/lksym.c: merged,
1691 * as/link/z80/linkgbz80.dsp,
1692 * as/link/z80/linkz80.dsp,
1693 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1694 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1695 * as/link/z80/lkhead.c,
1696 * as/link/z80/lklex.c: deleted
1697 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1698 * as/link/z80/lkmain.c: added copyfile()
1700 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1702 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1704 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 * device/lib/_strlen.c: assembler version for mcs51
1708 2007-03-13 Raphael Neider <rneider AT web.de>
1710 * device/include/pic16/pic18f2221.h,
1711 * device/include/pic16/pic18f2321.h,
1712 * device/include/pic16/pic18f2331.h,
1713 * device/include/pic16/pic18f4221.h,
1714 * device/include/pic16/pic18f4321.h,
1715 * device/include/pic16/pic18f4331.h: fixed config byte location names
1716 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1717 consistently named config byte locations
1719 2007-03-13 Borut Razem <borut.razem AT siol.net>
1721 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1722 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1723 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1724 as/link/z80/Makefile.in, as/z80/Makefile.in:
1727 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1729 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1730 * device/lib/printf_large.c: pointer was converted to generic
1731 pointer for mcs51 models other than model-small (Maarten noticed)
1733 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1735 * device/include/mcs51/ADuC84x.h: Added.
1737 2007-03-10 Borut Razem <borut.razem AT siol.net>
1739 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1740 fixed RFE #1624219: double backslashes in filenames;
1741 functions hexEscape(), octalEscape() and copyStr() moved from
1742 SDCCval.c to SDCCutil.c and made them glovbally available
1744 2007-03-09 Borut Razem <borut.razem AT siol.net>
1746 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1747 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1748 1673361: Missaligned comments in output files
1750 2007-03-09 Raphael Neider <rneider AT web.de>
1752 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1754 2007-03-09 Raphael Neider <rneider AT web.de>
1758 * src/pic/ralloc.c: suppress undesired debug output
1759 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1761 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1763 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1765 2007-03-07 Borut Razem <borut.razem AT siol.net>
1767 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1768 search include files in the current directory
1770 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * src/SDCCglue.c (emitMaps, glue),
1773 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1775 * support/regression/tests/absolute.c: added xdata test
1777 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1780 added condition to macro, fixes bug 1666080
1782 2007-03-02 Raphael Neider <rneider AT web.de>
1784 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1786 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1788 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1789 be cleared. Unconditionally set __XPAGE
1790 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1792 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1797 * src/mcs51/rtrack.c,
1799 * doc/sdccman.lyx: added --no-gen-comments
1800 * src/mcs51/peeph.def: added 192.b, disabled 185
1802 2007-02-25 Raphael Neider <rneider AT web.de>
1804 * src/pic16/gen.c (genCast): fixed typo
1805 * device/lib/pic16/Makefile.subdir: only install existing files
1806 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1808 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1811 * device/lib/mcs51/crtclear.asm,
1812 * device/lib/mcs51/crtxclear.asm: renumbered labels
1813 * device/lib/mcs51/Makefile.in: added crtcall.asm
1814 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1815 * src/mcs51/gen.c (movc): removed,
1816 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1818 (toCarry, genSend, genRet): added function toCarry,
1819 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1820 (assignBit, genAssign, genCast): added function assignBit
1821 * src/mcs51/Makefile.bcc: added rtrack.c
1822 * src/mcs51/ralloc.h: made valueKnown a bitfield
1823 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1824 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1825 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1826 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1827 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1828 (_pop): only pop valid pairs, see gencjneshort,
1829 (gencjneshort): return pair that still needs to be popped, restructured,
1830 (gencjne, genCmpEq): call _pop
1832 2007-02-23 Raphael Neider <rneider AT web.de>
1834 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1836 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1838 * device/include/mcs51/P89LPC925.h: Added.
1840 2007-02-18 Raphael Neider <rneider AT web.de>
1842 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1844 2007-02-17 Borut Razem <borut.razem AT siol.net>
1846 * support/cpp2/directives.c, support/cpp2/version.c:
1847 synchronized with GCC CPP 4.1.2
1849 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * src/mcs51/rtrack.h,
1852 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1853 by checking the strings passed by emitcode() to the assembler.
1854 Feel free to change. This in part addresses RFE #482179.
1855 Set environment variable SDCC_RTRACK to enable.
1856 * src/mcs51/gen.c: inserted hooks
1857 * src/mcs51/ralloc.h: added two members to struct regs
1858 * support/regression/tests/regtrack.c: added
1860 2007-02-14 Borut Razem <borut.razem AT siol.net>
1862 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1863 * Makefile.in: applied patch from Makefile related part of
1864 #1469393: Compiler does not initialize static data
1866 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1869 for better fix of bug 1273984, compiles pic16 rand.c
1871 2007-02-12 Borut Razem <borut.razem AT siol.net>
1873 * src/pic16/main.c: fixed pic16 standard library directory bug
1875 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * src/hc08/gen.c (genSwap): fix swap regression test
1879 2007-02-10 Borut Razem <borut.razem AT siol.net>
1881 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1883 * support/regression/tests/bug-1654060.c: added regression test for
1886 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1888 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1889 bit moves in return statement
1891 2007-02-09 Borut Razem <borut.razem AT siol.net>
1893 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1896 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1899 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1901 2007-02-07 Raphael Neider <rneider AT web.de>
1903 * src/pic16/devices.inc,
1904 * device/include/pic16/pic18fregs.h,
1905 * device/include/pic16/pic18f[24][34]31.h,
1906 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1907 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1908 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1910 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1913 can this have lived here for so many years?
1914 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1915 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1916 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1918 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1920 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1921 appended by loop induction must be at the very end of the eBBlock
1923 2007-02-05 Kevin Vigor
1925 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1927 2007-02-05 Borut Razem <borut.razem AT siol.net>
1929 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1930 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1932 2007-02-03 Borut Razem <borut.razem AT siol.net>
1934 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1935 applied patch #1646602 option to set default signedness of char to
1936 unsigned, added -funsigned-char command line option,
1937 thanks to Gunther Jehle
1938 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1939 prompt for file deletion a few hundred times (especially the
1940 subversion files, which have ro permissions so it asks for
1941 confirmation), thanks to Simon McAuliffe;
1942 added {} + option to find in order to remove multiple files from a
1945 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1947 * device/include/mcs51/SST89x5xRDx.h: Added.
1949 2007-02-02 Raphael Neider <rneider AT web.de>
1951 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1952 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1954 2007-02-01 Raphael Neider <rneider AT web.de>
1956 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1959 2007-01-31 Borut Razem <borut.razem AT siol.net>
1961 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1962 if compiled with GCC. Thanks to Raphael Neider
1964 2007-01-31 Raphael Neider <rneider AT web.de>
1966 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1967 operand names, handles name and (name + n) for all n,
1968 (sameBank): restructured, also check bank allocation policy,
1969 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1970 (pic14_operandsAllocatedInSameBank): check whether to operands
1971 will be allocated into the same bank (i.e., section) to reduce
1972 BANKSEL overhead, queried from pcode.c:sameBank,
1973 (pic14printLocals): reintroduced clustering registers into a single
1974 section: all compiler generated symbols will now reside in one
1975 bank (per file), reducing BANKSEL overhead and code size,
1976 (showAllMemmaps): use local dbuf where possible
1978 2007-01-29 Raphael Neider <rneider AT web.de>
1980 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1981 (call_libraryfunc): retrieve/create symbol and mark as used,
1982 (genFunction): mark defined functions as non-extern and add again
1983 to code memmap for later output
1984 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1985 (pic14printLocals): reworked for new symbol emission,
1986 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1987 showAllMemmaps): reworked symbol output using dbufs, added handling
1988 of string literals (still incomplete),
1989 (picglue): removed symbol emission, moved into showAllMemmaps,
1990 (emitSymbolSet): new workhorse for symbol output,
1991 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1993 2007-01-29 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1996 component contains the extension separator.
1998 2007-01-28 Borut Razem <borut.razem AT siol.net>
2000 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2002 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2003 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2004 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2005 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2006 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2007 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2008 src/z80/gen.c, support/Util/MySystem.c:
2009 accept slash and backslash as directory separator on WIN32 and
2012 2007-01-28 Raphael Neider <rneider AT web.de>
2014 * src/pic16/devices.inc,
2015 * device/include/pic16/pic18f[24][23]21.h,
2016 * device/include/pic16/pic18fregs.h,
2017 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2018 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2019 * device/lib/pic16/libio/adc.ignore,
2020 * device/lib/pic16/libio/i2c.ignore,
2021 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2022 family, as gputils do not yet support the devices
2023 * device/lib/pic16/Makefile.subdir: ignore errors on install
2024 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2025 headers and libraries from gputils .inc files
2027 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2029 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2031 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2033 * doc/sdccman.lyx: add printf benchmarks
2035 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2037 * device/lib/printf_fast.c: fix %c, char promoted to int
2038 * device/lib/printf_tiny.c: fix %c, char promoted to int
2040 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2042 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2044 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2046 * support/regression/tests/swap.c: 64 bit hosts failed
2047 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2049 2007-01-25 Raphael Neider <rneider AT web.de>
2051 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2052 based on absolute register address, patch by Alex Blond
2054 2007-01-22 Raphael Neider <rneider AT web.de>
2056 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2057 emitted, do not emit them again...
2059 2007-01-22 Raphael Neider <rneider AT web.de>
2061 * src/regression/bank1.c, src/regression/compare6.c,
2062 src/regression/add.c: cosmetic changes
2063 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2064 * src/pic/gen.c: fixed global zero and one,
2065 (aopForSym): removed unued code,
2066 (aopGet): assert aop is defined, check and use `index' of
2067 pCodeImmd operands (fixes #1630908),
2068 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2069 (register_reassign): prevent accidental register unification,
2070 (ReuseReg): cosmetic changes (also above)
2071 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2072 pic14emitStaticSeg): do not emit initialized data,
2073 (printIval*): replaced with working versions,
2074 (pic14createInterruptVect,picglue): use idata for initialized data,
2075 now init data should work in all modules (not only main()),
2076 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2078 2007-01-21 Borut Razem <borut.razem AT siol.net>
2080 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2081 use -fPIC or -fpic if they are supported and not ignored
2082 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2083 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2085 2007-01-20 Borut Razem <borut.razem AT siol.net>
2087 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2088 implemented RFE #1470316: allow "$" in variable names
2090 2007-01-20 Raphael Neider <rneider AT web.de>
2092 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2094 2007-01-20 Raphael Neider <rneider AT web.de>
2096 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2097 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2098 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2099 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2100 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2101 * device/lib/pic/libdev/pic*.c,
2102 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2103 * device/lib/pic/libdev/Makefile.in: show progress
2105 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2107 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2108 * support/scripts/sdcc_cygwin_mingw32,
2109 * support/scripts/sdcc_mingw32,
2110 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2111 conformance with autoconf 2.6
2113 2007-01-19 Raphael Neider <rneider AT web.de>
2115 * src/pic/device.c (register_map): fixed list construction
2116 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2117 (genMod): removed case for genModbits,
2118 (genModbits): removed as now unused/unimplemented
2119 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2121 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2123 * support/regression/tests/swap.c: added in response to #1638622
2124 * doc/sdccman.lyx: synced version, minor changes
2126 2007-01-18 Borut Razem <borut.razem AT siol.net>
2128 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2129 thanks to Gunther Jehle
2130 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2131 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2132 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2133 use filename in lineno instead.
2134 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2135 print the file name in ast_print()
2137 2007-01-18 Borut Razem <borut.razem AT siol.net>
2139 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2141 * src/SDCC.lex: stringLiteral() returns const char pointer,
2142 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2143 fixed column counting
2144 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2145 accept const char pointer as parameter
2146 * src/SDCCdwarf2.c: corrected buffer size
2148 2007-01-17 Borut Razem <borut.razem AT siol.net>
2150 * support/Util/dbuf_string.c: fixed for amd64
2152 2007-01-15 Borut Razem <borut.razem AT siol.net>
2154 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2155 removed terminal symbol ELIPSIS, since it was never generated by the
2156 lexer and it was wrongly used in parameter_identifier_list rule
2158 2007-01-15 Raphael Neider <rneider AT web.de>
2160 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2161 code page and data banking description
2162 * src/pic/genarith.c,
2163 * src/pic/gen.h: removed bit arithmetic functions,
2164 updated exit(1) to exit(EXIT_FAILURE)
2165 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2166 * device/include/pic16/pic18f2455.h,
2167 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2168 TRISD and TRISE, fixed/added some bit names
2169 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2170 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2171 updated pic18f2455.{c,h} instead of duplicating them
2173 2007-01-14 Borut Razem <borut.razem AT siol.net>
2175 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2176 Cannot debug files that contain spaces in the path name
2177 by converting spaces in asm file name to underscores
2179 2007-01-13 Borut Razem <borut.razem AT siol.net>
2181 * doc/sdccman.lyx: fixed format errors
2183 2007-01-10 Borut Razem <borut.razem AT siol.net>
2185 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2186 codeseg/constseg #pragma fail
2187 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2188 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2189 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2190 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2192 2007-01-09 Borut Razem <borut.razem AT siol.net>
2194 * get rid of diagnistic.[ch], pretty-print.[ch],
2195 c-pretty-print.[ch], ... used just for error, warning, ...
2197 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2198 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2199 suppoprt/cpp2/pretty-print.[ch]:
2201 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2202 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2203 suppoprt/cpp2/sdcpp.dsp:
2206 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * device/lib/printf_large.c (output_float): removed recursion,
2209 use smaller buffer on stack for mcs51,
2210 fixed bug printing 1.96
2211 * support/regression/tests/snprintf.c: added test
2213 2007-01-07 Borut Razem <borut.razem AT siol.net>
2215 * use dynamic memory buffers instead temporary files
2216 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2218 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2219 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2220 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2221 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2222 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2223 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2224 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2225 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2226 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2227 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2228 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2229 support/Util/dbuf.c, support/Util/dbuf.h:
2231 * .version, sdcc.spec: bumped version to 2.6.4
2233 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * src/port.h: added TARGET_Z80_LIKE macro
2236 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2237 output PSEG location if --xram-loc or --xstack-loc was used
2238 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2240 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2243 * as/as_z80.dsp, as/z80/as_z80.dsp,
2244 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2245 * sdcc.dsw: moved project files into subdir
2246 * as/hc08/as_hc08.dsp,
2247 * as/hc08/Makefile.bcc,
2248 * as/hc08/Makefile.in,
2249 * as/mcs51/Makefile.bcc,
2250 * as/mcs51/Makefile.in,
2251 * as/z80/Makefile.bcc,
2252 * as/z80/Makefile.in,
2253 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2256 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2259 * as/mcs51/asmain.c,
2261 * as/z80/assym.c: removed include "strcmpi.h"
2262 * as/hc08/strcmpi.c,
2263 * as/hc08/strcmpi.h,
2264 * as/mcs51/strcmpi.c,
2265 * as/mcs51/strcmpi.h,
2266 * support/Util/strcmpi.c,
2267 * support/Util/strcmpi.h: removed files
2268 * as/strcmpi.c: added as_strncmpi()
2270 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2272 * sdcc.dsw: Added some dependencies on project config.dsp
2274 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2277 with [di]ram_start to fix a regresion
2279 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2281 * configure.in: added missing mcs51 in status output
2282 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2284 * debugger/mcs51/clean.mk (distclean): remove config.h
2285 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2286 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2287 options.h, s-options-h and options.c
2288 * support/cpp2/clean.mk: unused, removed
2289 * Makefile.common.in,
2292 * as/hc08/Makefile.in,
2294 * as/mcs51/Makefile.in,
2295 * as/mcs51/clean.mk,
2298 * as/z80/Makefile.in,
2300 * as/link/Makefile.in,
2301 * as/link/hc08/Makefile.in,
2302 * as/link/hc08/clean.mk,
2303 * as/link/mcs51/Makefile.in,
2304 * as/link/mcs51/clean.mk,
2305 * as/link/z80/Makefile.in,
2306 * as/link/z80/clean.mk,
2307 * as/link/z80/conf.mk,
2308 * debugger/mcs51/Makefile.in,
2309 * debugger/mcs51/clean.mk,
2310 * device/include/Makefile.in,
2311 * device/lib/Makefile.in,
2312 * device/lib/mcs51/Makefile.in,
2313 * device/lib/pic/Makefile.in,
2314 * device/lib/pic/Makefile.common.in,
2315 * device/lib/pic/Makefile.subdir,
2316 * device/lib/pic/Makefile.rules,
2317 * device/lib/pic16/libio/Makefile.in,
2318 * device/lib/pic16/Makefile.subdir,
2319 * device/lib/pic16/libdev/Makefile.in,
2320 * device/lib/pic16/Makefile.rules,
2321 * device/lib/pic16/Makefile.common.in,
2322 * sim/ucsim/avr.src/Makefile.in,
2323 * sim/ucsim/main_in.mk,
2324 * sim/ucsim/cmd.src/Makefile.in,
2325 * sim/ucsim/doc/Makefile.in,
2326 * sim/ucsim/gui.src/Makefile.in,
2327 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2328 * sim/ucsim/gui.src/serio.src/Makefile.in,
2329 * sim/ucsim/hc08.src/Makefile.in,
2330 * sim/ucsim/libltdl/Makefile.in,
2331 * sim/ucsim/s51.src/Makefile.in,
2332 * sim/ucsim/sim.src/Makefile.in,
2333 * sim/ucsim/sim.src/conf.mk,
2334 * sim/ucsim/xa.src/Makefile.in,
2335 * sim/ucsim/z80.src/Makefile.in,
2339 * support/cpp2/Makefile.in,
2340 * support/librarian/Makefile.in,
2341 * support/librarian/clean.mk,
2342 * support/makebin/Makefile.in,
2343 * support/makebin/clean.mk,
2344 * support/packihx/Makefile.in,
2345 * support/regression/Makefile.in,
2346 * support/regression/ports/ds390/spec.mk,
2347 * support/regression/ports/gbz80/spec.mk,
2348 * support/regression/ports/hc08/spec.mk,
2349 * support/regression/ports/mcs51/spec.mk,
2350 * support/regression/ports/mcs51-large/spec.mk,
2351 * support/regression/ports/mcs51-medium/spec.mk,
2352 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2353 * support/regression/ports/pic14/spec.mk,
2354 * support/regression/ports/pic16/spec.mk,
2355 * support/regression/ports/mcs51-stack-auto/spec.mk,
2356 * support/regression/ports/ucz80/spec.mk,
2357 * support/regression/ports/xa51/spec.mk,
2358 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2359 adding a slash after $(top_builddir) and/or adding @datarootdir@
2361 * debugger/mcs51/configure.in,
2362 * device/lib/pic/configure.in,
2363 * device/lib/pic16/configure.in,
2364 * sim/ucsim/configure.in,
2365 * support/cpp2/configure.in,
2366 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2368 * debugger/mcs51/configure,
2369 * device/lib/pic/configure,
2370 * device/lib/pic16/configure,
2371 * sim/ucsim/configure,
2372 * support/cpp2/configure,
2373 * support/packihx/configure: generated with autoconf 2.60
2375 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * as/link/hc08/lkihx.c (newArea),
2378 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2380 2007-01-02 Borut Razem <borut.razem AT siol.net>
2382 * doc/sdccman.lyx: documented #pragma sdcc_hash
2383 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2385 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2387 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2389 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2390 empty 'while'-loop to work correctly, see regression test 'while.c'
2391 * support/regression/tests/while.c: added
2393 2007-01-01 Borut Razem <borut.razem AT siol.net>
2395 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2396 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2397 support/cpp2/libcpp/sdcpp.c:
2398 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2399 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2400 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2402 2006-12-31 Borut Razem <borut.razem AT siol.net>
2404 * SDCPP synchronized with GCC CPP release version 4.1.1,
2405 currently the latest release:
2406 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2407 support/cpp2/libcpp/include/cpp-id-data.h
2408 support/cpp2/libiberty/fopen_unlocked.c
2409 support/cpp2/libiberty/md5.c
2411 support/cpp2/opt-functions.awk
2412 support/cpp2/opt-gather.awk
2413 support/cpp2/optc-gen.awk
2414 support/cpp2/opth-gen.awk:
2416 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2417 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2418 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2419 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2420 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2421 support/cpp2/diagnostic.h, support/cpp2/except.h,
2422 support/cpp2/hwint.h, support/cpp2/input.h,
2423 support/cpp2/intl.h, support/cpp2/move-if-change,
2424 support/cpp2/opts.c, support/cpp2/opts.h,
2425 support/cpp2/output.h, support/cpp2/prefix.c,
2426 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2427 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2428 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2429 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2430 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2431 support/cpp2/version.c:
2433 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2434 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2435 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2436 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2437 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2438 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2439 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2440 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2441 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2442 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2443 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2445 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2446 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2447 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2448 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2449 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2450 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2451 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2452 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2453 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2454 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2455 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2456 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2457 support/cpp2/system.h:
2460 2006-12-31 Borut Razem <borut.razem AT siol.net>
2462 * configure.in, configure: fixed bug #1538756: configure dies if bison
2463 and flex are not installed, 2nd try
2465 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2468 400.x for better code in RFE 899102
2470 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2472 * src/SDCCpeeph.c (deadMove),
2474 * src/mcs51/peep.h: renamed 'op' by 'reg'
2475 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2476 (scan4op): small change for removeDeadMove(), added support for
2477 'callee saves' and/or PACLL function calls,
2478 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2479 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2480 left in new dispatcher mcs51DeadMove()
2481 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2483 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2485 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2487 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2488 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2490 2006-12-30 Borut Razem <borut.razem AT siol.net>
2492 * support/cpp2/spacs.h: deleted from svn
2493 * configure.in, configure: fixed bug #1538756: configure dies if bison
2494 and flex are not installed
2496 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2499 with this z80 passes printf float test when enabled
2500 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2502 2006-12-28 Borut Razem <borut.razem AT siol.net>
2504 * support/cpp2/config.in, support/cpp2/configure.in,
2505 support/cpp2/configure, support/cpp2/Makefile.in:
2506 fix for the solaris build
2508 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * src/SDCC.y (type_specifier2, pointer),
2512 * src/SDCCsymt.c (mergeSpec, checkSClass),
2513 * support/Util/SDCCerr.c,
2514 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2515 * support/valdiag/valdiag.py: Allow test cases to specify
2516 required language standard
2517 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2518 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2520 2006-12-27 Borut Razem <borut.razem AT siol.net>
2522 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2523 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2525 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2527 * support/cpp2/libiberty/Makefile.bcc: updated
2528 * src/pic16/main.c: fixed #pragma udata handling
2529 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2531 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/SDCCpeeph.c: made labelHashEntry global,
2534 made pcDistance, FBYNAME static,
2535 (pcDistance): made static, use isComment and isLabel,
2537 (getLabelRef): added, extracted from labelRefCount(),
2538 (labelRefCount): use new getLabelRef(),
2539 (callFuncByName): made static, added deadMove,
2540 use isComment and isLabel,
2541 (newPeepRule): made static, set isLabel,
2542 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2543 labels from peephole rules,
2544 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2545 when isComment or isLabel is set
2546 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2547 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2549 * src/mcs51/peep.h: added
2550 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2551 * src/port.h: added peep->deadMove to port structure
2552 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2553 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2554 deadMove, finally removed no. 1 and 2
2561 * src/hc08/gen.c: mark lines with isComment or isLabel
2562 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2564 * sdcc.spec: bumped version to 2.6.3
2566 2006-12-26 Borut Razem <borut.razem AT siol.net>
2568 * support/cpp2/Makefile.in: added dependency on options.h
2569 * configure: regenerated
2570 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2571 * support/cpp2/Makefile.in: added vasprintf.c
2573 2006-12-25 Borut Razem <borut.razem AT siol.net>
2575 * SDCPP synchronized with GCC CPP release version 3.4.6,
2576 the latest release before 4.x:
2577 * support/cpp2/Makefile.in, support/cpp2/config.h,
2578 support/cpp2/configure, support/cpp2/configure.in,
2579 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2580 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2581 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2582 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2583 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2584 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2585 support/cpp2/cpptrad.c, support/cpp2/except.h,
2586 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2587 support/cpp2/hwint.h, support/cpp2/intl.h,
2588 support/cpp2/line-map.c, support/cpp2/line-map.h,
2589 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2590 support/cpp2/output.h, support/cpp2/prefix.c,
2591 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2592 support/cpp2/system.h, support/cpp2/version.c:
2594 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2595 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2596 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2597 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2598 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2599 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2600 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2601 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2602 support/cpp2/move-if-change, support/cpp2/opts.c,
2603 support/cpp2/opts.h, support/cpp2/opts.sh,
2604 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2605 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2606 support/cpp2/win32, support/cpp2/win32/dirent.c,
2607 support/cpp2/win32/dirent.h:
2609 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2610 * support/cpp2/sdcpp.h: renamed from sdcc.h
2611 * sdcppinit.c: deleted
2613 2006-12-23 Borut Razem <borut.razem AT siol.net>
2615 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2616 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2617 preproc.c: an other try to fix bug #982435: introduced
2618 -pedantic-parse-number command line option and pedantic_parse_number
2621 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2625 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2626 corrected overlayed areax addresses, warn about memory overlaps
2627 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2636 * src/port.h: added xabs_name and iabs_name
2637 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2638 (glue, emitMaps): create and emit maps d_abs and i_abs
2639 * src/SDCCglue.h: cosmetic changes
2640 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2642 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2643 (allocDefault): put absolute, initialized globals in them
2644 * support/regression/tests/absolute.c: added absolute bdata test
2645 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2647 2006-12-20 Borut Razem <borut.razem AT siol.net>
2649 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2650 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2651 added regression test for bug #982435
2653 2006-12-18 Borut Razem <borut.razem AT siol.net>
2655 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2656 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2657 small cosmetic changes
2658 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2659 * support/regression/tests/bug-1351710.c: added regression test
2661 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2663 * doc/sdccman.lyx: added the long missed iCode table
2664 "<where is figure II?>", added links to wiki
2666 2006-12-17 Borut Razem <borut.razem AT siol.net>
2668 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2669 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2670 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2671 unified table driven pragma handling, pragma argument type checking
2672 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2673 current one - version 1.1.3
2674 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2676 2006-12-13 Raphael Neider <rneider AT web.de>
2678 * src/pic/device.h: removed AssignedMemory structure and macros
2679 * src/pic/device.c: removed global finalMapping (linker assigns
2681 (register_map): add SFRs to remembered memRanges
2682 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2683 assignFixedRegisters,assignRelocatableRegisters): removed,
2684 (setMaxRAM,validAddress): adapted accordingly,
2685 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2686 reasonably sized sharebanks,
2687 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2688 (allDefsOutOfRange): removed unused code,
2689 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2691 * src/pic/pcode.c (register_reassign): removed recursion warning,
2692 fired far too often,
2693 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2694 to use existing pic14_stringInSet() to avoid duplicate symbols,
2695 tidied up the code a bit,
2696 (pic14printLocals): added in symmetry to printExterns, replaces
2697 writeUsedRegs more or less,
2698 (picglue): call new pic14_printLocals(),
2699 * device/include/pic/pic*.h: removed #pragma memmap directives,
2700 information gathered from include/pic/pic14devices.txt
2701 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2703 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2707 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2709 * device/include/mcs51/cc2430.h: fixed missing ';'
2711 2006-12-10 Raphael Neider <rneider AT web.de>
2713 * device/lib/pic16/libc/stdio/vfprintf.c,
2714 * device/lib/pic16/libc/stdio/printf_small.c,
2715 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2716 char arguments, as char varargs are cast to int by the caller,
2717 hopefully fixes #1604915 (other device libraries are still affected)
2719 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/mcs51/ralloc.c (packRegsForAssign),
2722 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2724 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * device/include/malloc.h: removed init_dynamic_memory
2727 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2728 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2729 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2730 * device/lib/libsdcc.lib,
2731 * device/lib/Makefile.in,
2732 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2733 * doc/sdccman.lyx: documented use of new _heap.c
2734 * support/regression/tests/malloc.c: removed init_dynamic_memory
2735 * src/cdbFile.c(spacesToUnderscores): new function,
2736 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2738 * device/include/tinibios.h: removed defines for putchar and getchar
2739 * device/lib/ds390/Makefile.in: added putchar.c
2740 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2742 2006-12-09 Borut Razem <borut.razem AT siol.net>
2744 * support/cpp2/sdcc.h: prevent multiple inclusion
2745 * support/cpp2/options.h: deleted
2747 2006-12-08 Borut Razem <borut.razem AT siol.net>
2749 * support/cpp2/sdcc.h: removed x*alloc() macros
2750 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2751 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2752 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2753 * support/cpp2/system.h: moved #include "sdcc.h"
2754 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2755 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2757 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2758 -funsigned-char options
2759 * support/cpp2/sdcppmain.c: fixed bug 1611411
2761 2006-12-07 Borut Razem <borut.razem AT siol.net>
2763 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2766 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2769 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2771 * .version: bumped to 2.6.2 because a) it's been a while
2772 b) the linker sources have moved c) the preprocessor is upgraded
2774 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2776 * support/regression/tests/snprintf.c: some checks
2777 * lib/src/printf_large.c: %bc: read char instead of int from stack
2779 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * device/include/mcs51/cc2430.h: inserted _XPAGE
2783 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * device/include/mcs51/cc2430.h: added
2787 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/include/asm/default/features.h,
2790 * device/include/asm/ds390/features.h,
2791 * device/include/mcs51/at89s53.h,
2792 * device/include/ser.h,
2793 * device/include/ser_ir.h,
2794 * device/include/serial.h: changed keywords to double underscore variants,
2795 fixes bug 1590261 some more, thanks Steven Borley
2797 2006-12-01 Raphael Neider <rneider AT web.de>
2799 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2800 but emit warning (recursion is not supported for pic14)
2802 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2804 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2805 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2807 2006-11-30 Raphael Neider <rneider AT web.de>
2809 * src/pic/device.c (dump_sfr): always emit symbols
2810 * src/pic/glue.c (pic14printPublics): fixed typo
2812 2006-11-30 Raphael Neider <rneider AT web.de>
2814 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2815 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2816 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2817 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2818 a sharebank, use a non-shared bank for the stack if none available
2819 * src/pic/device.h (struct memRange): added linked list next field,
2820 added prototypes for above functions
2821 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2822 (typeRegWithIdx): accept fixed and unfixed stack registers
2823 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2824 the stack, handle shared and banked stack (except for WSAVE),
2825 (insertBankSel): removed useless optimization (will never fire),
2826 (FixRegisterBanking): added optimization for devices with only one
2827 possibly aliased bank of memory, like 16f84
2828 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2829 devices have no SHAREBANK in the linker script
2830 * device/include/pic/pic14devices.txt: documented memmap
2831 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2833 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2836 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2837 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2838 genhc08Code): switched most of the D (debug) macros to DD (detailed
2839 debug) macros to better control clutter in the generated .asm file.
2840 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2841 genRightShift): fixed bug with non-constant bit shift stored to
2842 a volatile result (SF Open Discussion forum thread #1616749).
2843 Single byte case is not yet optimized.
2845 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/include/asm/mcs51/features.h,
2848 * device/include/malloc.h,
2849 * device/include/stdio.h: changed keywords to double underscore variants,
2852 2006-11-27 Borut Razem <borut.razem AT siol.net>
2854 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2855 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2856 support/cpp2/output.h, support/cpp2/cppinit.c,
2857 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2858 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2859 support/cpp2/cppdefault.c, support/cpp2/system.h,
2860 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2861 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2862 support/cpp2/prefix.c, support/cpp2/except.h,
2863 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2864 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2865 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2866 support/cpp2/version.c, support/cpp2/cppmain.c,
2867 support/cpp2/version.h, support/cpp2/hashtable.c,
2868 support/cpp2/cpperror.c:
2869 synchronized with GCC CPP release version 3.3.6,
2870 the latest where cppmain.c still exists.
2871 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2872 support/cpp2/sdcppinit.c: added
2874 2006-11-27 Borut Razem <borut.razem AT siol.net>
2876 * support/cpp2/cpplex.c:
2877 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2879 * support/cpp2/cpplib.c: removed definitions of unused variables
2881 2006-11-26 Borut Razem <borut.razem AT siol.net>
2883 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2884 since they are redefined by macros in support/cpp2/sdcc.h
2885 * support/cpp2/sdcc.h: x*alloc macro redefinition
2887 2006-11-25 Borut Razem <borut.razem AT siol.net>
2889 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2890 support/cpp2/configure, support/cpp2/Makefile.in,
2891 support/cpp2/cppfiles.c, support/cpp2/output.h,
2892 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2893 support/cpp2/config.h, support/cpp2/cpplib.h,
2894 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2895 support/cpp2/cppdefault.c, support/cpp2/config.in,
2896 support/cpp2/system.h, support/cpp2/cpplex.c,
2897 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2898 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2899 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2900 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2901 support/cpp2/configure.in, support/cpp2/intl.h,
2902 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2903 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2904 support/cpp2/version.c, support/cpp2/cppmain.c,
2905 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2906 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2907 support/cpp2/cpperror.c,
2908 support/cpp2/libiberty/safe-ctype.c,
2909 support/cpp2/libiberty/safe-ctype.h,
2910 support/cpp2/libiberty/splay-tree.c,
2911 support/cpp2/libiberty/obstack.c,
2912 support/cpp2/libiberty/lbasename.c,
2913 support/cpp2/libiberty/splay-tree.h,
2914 support/cpp2/libiberty/obstack.h:
2915 synchronized with GCC CPP release version 3.2.3,
2916 the latest before integration of cpp into gcc
2917 * support/cpp2/except.h, support/cpp2/line-map.c,
2918 support/cpp2/line-map.h,
2919 support/cpp2/libiberty/hex.c,
2920 support/cpp2/libiberty/concat.c,
2921 support/cpp2/libiberty/filenames.h: added
2922 * support/cpp2/intl.c: deleted
2924 2006-11-24 Borut Razem <borut.razem AT siol.net>
2926 * src/SDCC.y: enabled compilation of empty source file
2927 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2928 "ISO C forbids an empty source file"
2929 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2930 if all the code is ifdefed out.
2932 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2934 * src/hc08/gen.c (genPcall): fix for bug #1601032
2936 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2939 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2940 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2941 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2942 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2943 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2944 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2945 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2946 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2947 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2948 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2949 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2950 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2951 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2952 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2953 Renamed to all upper case as per the standard set by SiLabs
2955 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * device/include/mcs51/C8051F520.h: new, added
2958 * device/include/mcs51/compiler.h: added link about predefined macros
2960 2006-11-23 Raphael Neider <rneider AT web.de>
2962 * src/regression/Makefile: add -L path to fresh library
2963 * src/regression/simulate: emphasize FAILED output
2964 * src/regression/create_stc: output _failures from gpsim
2965 * src/regression/compare4.c,
2966 * src/regression/rotate6.c: fixed char literals,
2967 all compile, all run =8-D
2969 * src/pic/pcode.h: added isPCASMDIR macro
2970 * src/pic/gen.c (genAnd): fixed bit offset
2971 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2972 packBits): unified register numbering schemes,
2973 (newReg): do not insert stack registers into hash table,
2974 (initStack): unpinned pseudo stack, simplified,
2975 (typeRegWithIdx): fixed retrieval of stack registers,
2976 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2977 (pCodeReplace): removed invalid assertion,
2978 (insertPCodeInstruction): fixed newly added labels,
2979 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2980 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2981 DumpFlow): removed unsed (broken?) code,
2982 (insertBankSel): prevent STATUS from being BANKSELed,
2983 (FixRegisterBanking): rewritten from scratch, implemented generic
2984 optimizations (suppress BANKSELs to same register and to registers
2985 present in all banks),
2986 (AnalyzeBanking): update flow after BANKSELection
2988 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2989 sharebank, let linker place it, mark STKxx symbols as emitted
2991 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2993 * src/regression/arrays.c,
2994 * src/regression/bank1.c,
2995 * src/regression/bool2.c,
2996 * src/regression/compare7.c,
2997 * src/regression/compare8.c,
2998 * src/regression/compare9.c,
2999 * src/regression/compare10.c,
3000 * src/regression/configword.c,
3001 * src/regression/for.c,
3002 * src/regression/mult1.c,
3003 * src/regression/pointer1.c,
3004 * src/regression/rotate6.c,
3005 * src/regression/string1.c,
3006 * src/regression/struct1.c,
3007 * src/regression/Makefile: make PIC14 regression tests run again
3008 (3 fail, 6 won't compile)
3010 2006-11-21 Raphael Neider <rneider AT web.de>
3012 * device/include/pic16/pic18f4550.h,
3013 * device/include/pic16/pic18f4455.h,
3014 * device/lib/pic16/libdev/pic18f4550.c,
3015 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3016 * configure.in: removed superfluous closing bracket
3018 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3020 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3023 2006-11-21 Raphael Neider <rneider AT web.de>
3025 * src/pic/device.{c,h}: added pic14_getPIC()
3026 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3027 (genAnd): added PIC code for one case, fixes #1597044
3028 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3029 SFRs that are present in all banks (e.g., STATUS)
3031 2006-11-20 Raphael Neider <rneider AT web.de>
3033 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3034 INCFSZ/INCFSZW and declared them as changing Z bit,
3035 (insertPCodeInstruction): correctly invert the above instructions,
3037 (DoBankSelect): don't panic on po_immediates
3039 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * as/link/mcs51/lkihx.c (newArea),
3043 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3044 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3046 2006-11-11 Raphael Neider <rneider AT web.de>
3048 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3049 bitfield symbols, fixes #1579535 (once more...).
3051 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3053 * support/regression/generate-cases.py,
3054 * support/regression/fwk/include/testfwk.h,
3055 * support/regression/fwk/lib/testfwk.c: used code pointers,
3056 (about 50kByte less code generated for mcs51)
3058 2006-11-06 Borut Razem <borut.razem AT siol.net>
3060 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3061 debugger/mcs51/configure: fixed failed check because the function
3062 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3063 who submitted the patch for gpsim.
3064 * debugger/mcs51/configure.in: removed the result message
3065 * debugger/mcs51/Makefile.in: fixed the config.status warning
3066 "... seems to ignore the --datarootdir setting"
3068 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/include/mcs51/c8051f020.h,
3071 * device/include/mcs51/c8051f040.h,
3072 * device/include/mcs51/c8051f060.h,
3073 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3074 * src/z80/gen.c (gencjneshort),
3075 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3077 2006-10-31 Borut Razem <borut.razem AT siol.net>
3079 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3080 debugger/mcs51/configure: get readline version
3082 2006-10-30 Borut Razem <borut.razem AT siol.net>
3084 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3085 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3086 debugger/mcs51/configure: locate readline even when cross compiling
3087 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3089 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3091 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3094 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * device/include/malloc.h,
3097 * device/lib/calloc.c,
3098 * device/lib/free.c,
3099 * device/lib/malloc.c,
3100 * device/lib/realloc.c: moved definition of struct into sources
3101 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3103 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * as/asx8051.dsp: corrected output directories
3106 * as/link/hc08: new directory for hc08 linker
3107 * as/hc08/aslink.h, as/link/aslink.h,
3108 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3109 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3110 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3111 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3112 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3113 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3114 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3115 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3116 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3117 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3118 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3119 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3120 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3121 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3122 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3123 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3124 * as/link/hc08/conf.mk,
3128 * sdcc.dsw: moved hc08 linker to as/link/hc08
3129 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3130 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3131 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3132 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3133 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3134 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3135 * as/link/mcs51/aslink.dsp,
3136 * as/link/mcs51/Makefile.in: factored out the common files
3137 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3138 * as/clean.mk: extra cleaning common files
3139 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3140 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3141 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3143 2006-10-29 Raphael Neider <rneider AT web.de>
3145 * src/pic/ralloc.c (newReg): create aliases for registers with
3146 multiple names to fix #1579535 and #1584001,
3147 (regWithIdx,dirregWithName): resolve aliases on lookup
3148 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3150 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3151 to prevent build errors on small devices
3153 2006-10-28 Raphael Neider <rneider AT web.de>
3155 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3156 assumption within interrupt handlers, fixes #1584940
3157 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3158 "emitted" to avoid emitting them again in udata
3160 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3162 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3165 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3168 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3169 on/off CR to CRLF conversion.
3171 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3173 * doc/sdccman.lyx: updated IRQ section
3175 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3177 * device/lib/serial_io.c: removed
3178 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3179 replacements for serial_io.c
3181 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3185 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3187 * device/lib/serial_io.c: Default putchar() and getchar() for
3188 mcs51 uses serial port.
3190 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3194 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3196 * support/regression/ports/mcs51/support.c: smaller
3197 _sdcc_external_startup()
3198 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3200 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * device/lib/gbz80/crt0.s,
3203 * device/lib/gbz80/crt0_rle.s,
3204 * device/lib/gbz80/div.s,
3205 * device/lib/gbz80/fstubs.s,
3206 * device/lib/gbz80/heap.s,
3207 * device/lib/gbz80/mul.s,
3208 * device/lib/gbz80/putchar.s,
3209 * device/lib/gbz80/stubs.s,
3210 * device/lib/z80/crt0.s,
3211 * device/lib/z80/crt0_rle.s,
3212 * device/lib/z80/div.s,
3213 * device/lib/z80/fstubs.s,
3214 * device/lib/z80/heap.s,
3215 * device/lib/z80/mul.s,
3216 * device/lib/z80/putchar.s,
3217 * device/lib/z80/stubs.s: reverted, I was mistaken
3219 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3221 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3222 * support/regression/ports/mcs51/support.c: removed race
3223 condition on TI in _putchar allowing to use serial port mode 0
3225 2006-10-20 Borut Razem <borut.razem AT siol.net>
3227 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3229 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * device/lib/gbz80/crt0.s,
3232 * device/lib/gbz80/crt0_rle.s,
3233 * device/lib/gbz80/div.s,
3234 * device/lib/gbz80/fstubs.s,
3235 * device/lib/gbz80/heap.s,
3236 * device/lib/gbz80/mul.s,
3237 * device/lib/gbz80/putchar.s,
3238 * device/lib/gbz80/stubs.s,
3239 * device/lib/z80/crt0.s,
3240 * device/lib/z80/crt0_rle.s,
3241 * device/lib/z80/div.s,
3242 * device/lib/z80/fstubs.s,
3243 * device/lib/z80/heap.s,
3244 * device/lib/z80/mul.s,
3245 * device/lib/z80/putchar.s,
3246 * device/lib/z80/stubs.s: removed all leading underscores from area names
3248 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3251 regression tests are not waiting in the simulator for simulated
3252 transmission of debug output
3254 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3256 * device/lib/printf_large.c: slightly smaller
3257 * doc/sdccman.lyx: do not use spaces within html links
3259 2006-10-16 Borut Razem <borut.razem AT siol.net>
3261 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3262 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3263 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3264 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3265 debugger/mcs51/configure:
3266 [ 1185668 ] add gnu readline support to sdcdb - enabled
3268 2006-10-16 Raphael Neider <rneider AT web.de>
3270 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3271 fixes #1577882, removes close to all banking optimizations
3273 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3276 variables in code memory
3277 * support/regression/tests/absolute.c: added test for this
3279 2006-10-15 Raphael Neider <rneider AT web.de>
3281 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3283 (BankSelect): emit BANKSEL before touching linker-placed regs,
3286 2006-10-10 Raphael Neider <rneider AT web.de>
3288 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3289 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3290 * src/pic/main.c (_pic14_parseOptions),
3291 * src/pic/main.h: mostly reverted to previous state, now use results
3292 from SDCCmain.c's argument parsing
3294 2006-10-10 Borut Razem <borut.razem AT siol.net>
3296 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3297 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3298 [ 1185668 ] add gnu readline support to sdcdb -
3299 prepared for READLINE, not enabled yet,
3300 thanks to <tal.bav AT gmail.com>
3302 2006-10-10 Raphael Neider <rneider AT web.de>
3304 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3305 * src/pic16/devices.inc,
3306 * device/include/pic16 (pic18f[24]620.h),
3307 * device/include/pic18fregs.h,
3308 * device/lib/pic16/pics.all,
3309 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3310 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3311 Gary Plumbridge and Anton Strobl
3313 2006-10-10 Raphael Neider <rneider AT web.de>
3315 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3316 --stack-siz=NUM options to configure the argument passing stack
3317 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3318 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3319 (pic14_getSharebankSize): obey --stack-siz=NUM,
3320 (pic14_getSharebankAddress): obey --stack-loc=NUM
3322 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3324 * doc/sdccman.lyx: added to the manual
3325 * doc/figures/ddd_example.png: added (neither pdflatex nor
3326 most browsers seem to like the .eps file)
3328 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3331 to /tmp and /var/tmp acc. LSB
3332 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3334 * support/regression/tests/onebyte.c: added test
3336 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3338 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3340 2006-10-05 Borut Razem <borut.razem AT siol.net>
3342 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3344 - sdcc.dsw: changed property eol-style to CRLF
3345 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3347 2006-10-04 Raphael Neider <rneider AT web.de>
3349 * device/include/pic/{pic16f84.h,pic16f84a.h},
3350 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3351 from patch #1522504, thanks to Robas Teodor
3353 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3358 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * src/pic16/glue.c (pic16emitMaps),
3361 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3362 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3363 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3364 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3366 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3367 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3369 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3371 * support/librarian/sdcclib.c: Added option -l.
3372 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3374 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3375 using Windows command prompt.
3377 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/lib/libsdcc.lib: added module rand
3380 * src/ds390/ralloc.c (rematStr),
3381 * src/hc08/ralloc.c (rematStr),
3382 * src/mcs51/ralloc.c (rematStr),
3383 * src/z80/ralloc.c (rematStr): made output more consistent
3384 * src/mcs51/gen.c: cosmetic changes
3386 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * src/port.h: added mem.cabs_name to PORT
3395 * src/z80/main.c: added cabs_name initializers
3396 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3398 (emitMaps): emit absolutes in code memory into cabs_name
3400 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3401 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3402 * support/regression/fwk/include/testfwk.h: added define for at
3403 * support/regression/tests/absolute.c: added, new
3405 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3408 optimizations, see also patch 887161 by Stas Sergeev
3409 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3410 to be necessary anymore,
3411 (102, 103, 104, 127): renamed all occurances of bp to _bp
3413 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3416 thanks Weston T. Schmidt for patch 1555221
3417 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3418 * src/SDCCicode.c(geniCodeMultiply): small optimization
3420 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/include/stdlib.h: added rand prototypes
3423 * device/lib/rand.c: new, added
3424 * device/lib/Makefile.in: added rand.c
3425 * src/z80/peeph.def,
3426 * src/z80/peeph-gbz80.def,
3427 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3429 2006-09-20 Raphael Neider <rneider AT web.de>
3431 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3433 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * as/link/aslink.h: cosmetic changes
3436 * as/link/mcs51/Makefile.in,
3437 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3439 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * as/link/mcs51/aslink.h,
3443 * as/link/z80/aslink.h: merged and moved to as/link/
3444 * as/link/lkstore.c,
3445 * as/link/mcs51/lkstore.c: moved to as/link/
3446 * as/link/clean.mk: remove *.o
3447 * as/link/mcs51/alloc.h: deleted
3448 * as/link/mcs51/lkarea.c: added lnksect prototype
3449 * as/link/mcs51/lkdata.c,
3450 * as/link/mcs51/lklex.c,
3451 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3452 * as/link/mcs51/lkmem.c,
3453 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3454 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3455 * as/link/mcs51/aslink.dsp,
3456 * as/link/mcs51/Makefile.aslink,
3457 * as/link/mcs51/Makefile.bcc,
3458 * as/link/mcs51/Makefile.in: updated for moved files
3459 * as/link/z80/lkarea.c,
3460 * as/link/z80/lkhead.c,
3461 * as/link/z80/lklex.c,
3462 * as/link/z80/lklibr.c,
3463 * as/link/z80/lklist.c,
3464 * as/link/z80/lkmain.c,
3465 * as/link/z80/lkrloc.c,
3466 * as/link/z80/lksym.c: synced with mcs51
3467 * as/link/z80/lkdata.c,
3468 * as/link/z80/lkeval.c,
3469 * as/link/z80/lkihx.c,
3470 * as/link/z80/lks19.c: cosmetic changes
3471 * as/link/z80/Makefile.in,
3472 * as/link/z80/linkgbz80.dsp,
3473 * as/link/z80/linkz80.dsp: updated for moved files
3475 2006-09-16 Borut Razem <borut.razem AT siol.net>
3477 * debugger/mcs51/sdcdb.c: partially fixed
3478 [ 1203664 ] sdcdb fails to open files w. two "." periods
3479 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3480 debugger/mcs51/symtab.h: fixed indenting
3481 * configure.in, configure: up to date with latest Maarten's changes
3483 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3486 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3487 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3488 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3489 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3490 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3491 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3492 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3493 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3494 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3495 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3496 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3497 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3498 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3499 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3500 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3501 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3502 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3503 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3504 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3505 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3506 as/link/mcs51/alloc.h,
3507 as/link/mcs51/clean.mk,
3508 as/link/mcs51/conf.mk,
3509 as/link/mcs51/Makefile.bcc,
3510 as/link/mcs51/Makefile.in,
3511 as/link/mcs51/readme.390,
3512 as/link/mcs51/strcmpi.c,
3513 as/link/mcs51/strcmpi.h,
3515 as/mcs51/Makefile.bcc,
3516 as/mcs51/Makefile.in,
3519 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3521 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * as/link/Makefile.in,
3525 * as/link/z80/linkgbz80.dsp,
3526 * as/link/z80/linkz80.dsp,
3533 * link/z80/aslink.h,
3534 * link/z80/clean.mk,
3536 * link/z80/linkgbz80.dsp,
3537 * link/z80/linkz80.dsp,
3538 * link/z80/lkarea.c,
3539 * link/z80/lkdata.c,
3540 * link/z80/lkeval.c,
3543 * link/z80/lkhead.c,
3546 * link/z80/lklibr.c,
3547 * link/z80/lklist.c,
3548 * link/z80/lkmain.c,
3549 * link/z80/lkrloc.c,
3552 * link/z80/Makefile.in,
3554 * sdcc.dsw: moved link/ to as/link/
3556 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * as/mcs51/i51mch.c (machine): fixed warning
3560 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3564 2006-09-09 Borut Razem <borut.razem AT siol.net>
3566 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3567 sdcdb WIN32 native port
3568 * src/clean.mk: fixed
3570 2006-09-08 Borut Razem <borut.razem AT siol.net>
3572 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3574 2006-09-08 Raphael Neider <rneider AT web.de>
3576 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3577 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3578 to gplink to disable processor mismatch warning and to allow
3579 the use of devices with only aliased (shared) memory banks,
3580 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3582 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3584 * doc/sdccman.lyx: Some re-formating plus example on using
3585 #pragma preproc_asm +/-
3587 2006-09-07 Borut Razem <borut.razem AT siol.net>
3589 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3592 2006-09-06 Borut Razem <borut.razem AT siol.net>
3594 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3595 line at sdcc.nsi:153
3596 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3598 2006-09-05 Borut Razem <borut.razem AT siol.net>
3600 * configure.in, configure: support for winsock2
3601 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3602 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3603 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3604 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3605 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3607 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3611 * support/regression/tests/bug1551947.c: new, added
3612 * src/SDCCsymt.h: strings are char* not byte*
3614 2006-09-05 Raphael Neider <rneider AT web.de>
3616 * device/lib/pic16/libdev/pic18f4550.c,
3617 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3618 declarations/definitions from patch #1520949
3620 2006-09-05 Raphael Neider <rneider AT web.de>
3622 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3623 byte-aligned bitfields, fixes #1539278
3625 2006-09-05 Raphael Neider <rneider AT web.de>
3627 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3630 2006-09-04 Borut Razem <borut.razem AT siol.net>
3632 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3633 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3634 -mno-cygwin is a part of the compiler name
3635 * support/scripts/sdcc_mingw32: don't disable ucsim
3637 2006-09-03 Borut Razem <borut.razem AT siol.net>
3639 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3640 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3642 2006-09-03 Raphael Neider <rneider AT web.de>
3645 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3646 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3649 2006-09-01 Borut Razem <borut.razem AT siol.net>
3651 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3652 to make ppc-osx happy
3654 2006-08-31 Borut Razem <borut.razem AT siol.net>
3656 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3657 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3658 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3659 * support/regression/ports/ds390/spec.mk,
3660 support/regression/ports/mcs51/spec.mk,
3661 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3662 To run regression tests in mingw environment:
3663 make DEV_NULL=NUL CC=gcc
3665 2006-08-30 Borut Razem <borut.razem AT siol.net>
3667 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3668 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3669 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3670 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3671 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3672 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3673 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3674 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3675 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3676 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3677 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3678 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3679 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3680 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3681 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3682 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3683 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3684 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3685 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3686 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3687 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3688 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3689 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3690 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3691 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3692 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3693 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3694 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3695 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3696 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3697 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3698 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3699 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3700 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3701 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3702 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3703 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3704 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3705 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3706 ucsim WIN32 native port
3708 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3710 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3712 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3715 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3717 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3720 * support/regression/tests/bug1546986.c: new, added
3721 * as/mcs51/.cvsignore,
3722 * debugger/mcs51/.cvsignore,
3723 * src/.cvsignore: deleted
3725 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3727 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3730 2006-08-20 Borut Razem <borut.razem AT siol.net>
3732 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3733 removed cl_listen_console::match(), cl_console::match(),
3734 restructured cl_commander::proc_input()
3736 2006-08-16 Borut Razem <borut.razem AT siol.net>
3738 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3739 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3740 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3742 2006-08-14 Borut Razem <borut.razem AT siol.net>
3744 * support/regression/Makefile.in,
3745 support/regression/ports/pic14/gpsim.cmd,
3746 support/regression/ports/pic14/spec.mk,
3747 support/regression/ports/pic14/support.c:
3748 added pic14 regression test
3750 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * as/doc/asxhtm.html: documented changed ABS behaviour
3753 * as/doc/README: fixed some typos
3755 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3760 2006-08-12 Borut Razem <borut.razem AT siol.net>
3762 * support/regression/fwk/include/testfwk.h,
3763 support/regression/fwk/lib/testfwk.c,
3764 support/regression/generate-cases.py,
3765 support/regression/Makefile.in:
3766 regression test framework does not depend on function pointers and
3769 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * device/include/stddef.h: c temporary hack to fix bug 1518273
3773 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3775 * device/include/mcs51/cc2510fx.h: added
3776 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3779 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3782 * as/z80/Makefile.in: added strcmpi.c
3783 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3784 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3786 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * device/lib/gbz80/asm_strings.s,
3789 * device/lib/gbz80/crt0_rle.s,
3790 * device/lib/gbz80/div.s,
3791 * device/lib/gbz80/mul.s,
3792 * device/lib/gbz80/shift.s,
3793 * device/lib/z80/asm_strings.s,
3794 * device/lib/z80/crt0_rle.s,
3795 * device/lib/z80/div.s,
3796 * device/lib/z80/mul.s,
3797 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3798 flags which are all upper case
3800 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * as/z80/asm.h: made CASE_SENSITIVE 1
3803 * link/z80/aslink.h: made CASE_SENSITIVE 1
3804 * src/z80/gen.c (throughout): made all conditionals upper case
3805 * support/regression/tests/bug1503067.c: new
3807 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3810 (shiftIntoPair): added case 2 for PAIR_IY,
3811 (setupToPreserveCarry): replaced parameters with iCode and check if
3812 PAIR_DE is in use to fix bug 1399290,
3813 (genPlus, genMinus): updated call to setupToPreserveCarry
3814 * support/regression/tests/bug1399290.c: new
3816 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3819 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3820 * src/ds390/gen.c (shiftRLong),
3821 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3822 * src/mcs51/gen.c (sameReg): changed to sameByte,
3823 (xch_a_aopGet): new,
3824 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3825 shiftRLong): fixed bug 1533966
3826 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3827 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3828 * support/regression/Makefile.in: disabled z80, enabled ucz80
3829 * support/regression/tests/float_trans.c: enabled test for z80 and host
3830 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3832 2006-08-01 Borut Razem <borut.razem AT siol.net>
3834 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3835 comparison is always false due to limited range of data type
3836 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3838 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3841 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3842 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3843 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3845 2006-07-31 Borut Razem <borut.razem AT siol.net>
3847 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3848 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3849 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3850 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3851 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3852 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3853 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3854 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3855 enable ucsim mingw compilation. Serial port is disabled,
3856 since it uses termios.h API, which is not available on native
3859 2006-07-31 Borut Razem <borut.razem AT siol.net>
3861 * Small Device C Compiler 2.6.0 released
3862 * support/scripts/sdcc.nsi: added FULL_DOC option
3863 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3865 2006-07-28 Borut Razem <borut.razem AT siol.net>
3867 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3868 * doc/INSTALL.txt: updated
3870 2006-07-27 Borut Razem <borut.razem AT siol.net>
3872 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3873 device/lib/pic/libdev/Makefile.in: fixed bug
3874 [ 1438354 ] pic libsdcc: distclean doesn't work
3875 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3876 device/lib/pic16/libio/Makefile.in: fixed bug
3877 [ 1438344 ] pic16 lib: clean doesn't work properly
3878 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3880 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * device/lib/pic/libsdcc/fsdiv.c,
3883 * device/lib/pic/libsdcc/fsmul.c,
3884 * device/lib/pic16/libsdcc/float/fsdiv.c,
3885 * device/lib/pic16/libsdcc/float/fsmul.c,
3886 * device/lib/_fsdiv.c,
3887 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3888 * support/regression/tests/bug1520966.c: added
3889 * doc/knownbugs.html: removed [ 1520966 ] from the list
3891 2006-07-25 Borut Razem <borut.razem AT siol.net>
3893 * configure.in, configure, sdccconf_in.h: fixed bug
3894 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3895 * doc/knownbugs.html: removed [ 1519095 ] from the list
3897 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * doc/knownbugs.html: added, contains list of known bugs at release
3900 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3902 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3905 function registers and corrected defaults with additional warning
3906 * device/lib/malloc.c: cosmetic changes
3907 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3908 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3909 (fillGaps): and used it
3911 2006-07-20 Raphael Neider <rneider AT web.de>
3913 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3914 output unless SDCCPICDEBUG is set
3915 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3916 output if SILENT is set
3918 2006-07-11 Borut Razem <borut.razem AT siol.net>
3920 * doc/README.txt: updated
3922 2006-07-10 Borut Razem <borut.razem AT siol.net>
3924 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3925 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3926 in WIN32 installation
3927 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3930 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3933 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3935 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3939 2006-07-06 Borut Razem <borut.razem AT siol.net>
3941 * support/regression/tests/bitfields.c:
3942 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3943 * support/regression/tests/constantRange.c:
3944 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3946 2006-07-04 Borut Razem <borut.razem AT siol.net>
3948 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3950 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3951 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3952 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3953 reverted changes from 2006-07-03
3954 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3955 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3956 added CPPFLAGS, used by the host port
3958 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3960 * support/regression/valdiag/tests/switch.c,
3961 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3962 * support/regression/tests/libmullong.c: fixed for host
3963 * support/regression/ports/host/spec.mk: disable all warnings for host,
3964 SDCC runs with --less-pedantic too
3966 2006-07-03 Borut Razem <borut.razem AT siol.net>
3968 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3970 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3971 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3972 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3973 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3975 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3976 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3977 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3978 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3980 2006-07-02 Raphael Neider <rneider AT web.de>
3982 * src/pic16/devices.inc,
3983 * device/include/pic16/pic18fregs.h,
3984 * device/include/pic16/pic18f4550.h,
3985 * device/lib/pic16/pics.all,
3986 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3988 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3990 * as/hc08/lkaomf51.c (OutputName),
3991 * as/mcs51/lkaomf51.c (OutputName),
3992 * as/z80/asmain.c (asmbl),
3993 * src/ds390/main.c (asmLineNodeFromLineNode),
3994 * src/hc08/ralloc.c (hc08_assignRegisters),
3995 * src/mcs51/main.c (asmLineNodeFromLineNode),
3996 * src/xa51/ralloc.c (checkRegMask),
3997 * src/xa51/gen.c (emitcode),
3998 * src/z80/gen.c (_emit2),
3999 * src/SDCCast.c (searchLitOp),
4001 * support/packihx/packihx.c,
4002 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4003 * src/ds390/gen.c (aopPutUsesAcc),
4004 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4005 * support/regression/tests/libmullong.c (mullong_wrapper),
4006 * src/SDCCsymt.c (powof2),
4008 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4009 * src/SDCCsymt.h: added TYPE_TARGET_*
4010 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4011 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4012 SDCCast because 1) header problems 2) this is the right place
4013 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4014 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4017 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4019 * src/SDCCicode.h: removed buggy semicolon in unused macro
4020 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4021 search for previous definiton of auto symbols too,
4022 (findPrevUse): fixed logic of emitWarnings
4024 2006-06-26 Raphael Neider <rneider AT web.de>
4026 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4027 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4029 2006-06-25 Raphael Neider <rneider AT web.de>
4031 * device/lib/pic/libm: NEW, added math library functions
4032 * device/lib/pic/libsdcc: NEW; added float support functions
4033 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4034 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4035 NEW, added math related headers
4036 * device/include/asm/pic/features.h: NEW
4037 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4038 (popGet): allow larger offsets for AOP_PCODE,
4039 (genDataPointerSet): handle literals explicitly, more debug output,
4040 (genAssign): fixed for float using aopLiteral ;-)
4041 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4042 GOTO initialisation routine
4043 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4044 flag on registers, fixes #1469043 (local variables do not work)
4045 * src/pic/main.c (_pic14_do_link),
4046 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4049 2006-06-25 Borut Razem <borut.razem AT siol.net>
4051 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4052 characters printed (not including the trailing '\0' used to end
4053 output to strings). Problem detected in regression test bug-927659.c.
4054 NOTE: printf() family functions should return int instead
4056 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4057 specifier are printed as themselves
4058 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4059 support flags, width and precision specifiers
4061 2006-06-24 Borut Razem <borut.razem AT siol.net>
4063 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4064 to the list of sdcc tagrets not supporting bit type
4065 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4066 testfor pic16 due to bug:
4067 [ 1511794 ] pic16: regression test bug-895992.c fails
4069 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4072 * src/SDCCglue.c (initPointer), fixed bug 1496419
4073 * support/regression/tests/bug1496419.c: new, added
4075 2006-06-22 Borut Razem <borut.razem AT siol.net>
4077 * support/regression/ports/pic16/support.c: use gpsim usart module from
4078 libgpsim_modules library
4080 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4082 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4085 2006-06-19 Raphael Neider <rneider AT web.de>
4087 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4088 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4089 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4090 (pic14printExterns,pic14printPublics,pic16printPublics,
4091 pic16_printExterns): use new functions to emit symbols
4092 (picglue,pic16glue): emit publics before emitting externs
4093 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4094 locally defined functions to avoid bug #1443651
4095 * support/regression/tests/bug-716242.c: removed pic16 workaround
4096 * support/regression/ports/pic16/spec.mk: ignore errors during build
4098 2006-06-19 Raphael Neider <rneider AT web.de>
4100 * src/pic/glue.h: added pic14aopLiteral prototype
4101 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4102 * src/pic/gen.c: removed stdint.h dependency
4103 (aopGet): use Safe_strdup()
4104 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4105 (genDataPointerSet): use pic14aopLiteral()
4106 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4107 for pic16; thanks to Bernhard and Maarten
4109 2006-06-18 Borut Razem <borut.razem AT siol.net>
4111 * support/regression/tests/structflexarray.c: flexible array members
4112 not supported by gcc < 3
4113 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4115 * src/pic/gen.c: don't include [p]strdin.h on solaris
4116 * support/Util/pstdint.h: addad svn attributes
4117 * support/regression/tests/constantRange.c,
4118 support/regression/tests/rotate.c: include inttypes.h instead
4119 stdint.h on solaris, addad svn attributes
4121 2006-06-18 Raphael Neider <rneider AT web.de>
4123 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4125 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4126 (pic16_genMinusBits): simplified sign-extension
4127 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4128 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4129 adjusted to correctly handle mixed-signed operands, disabled
4130 now unused multiplciation routines
4131 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4132 (assignResultValue): added argument denoting the size of the result
4133 as returned by the function (fixes upcasts in assigning from
4134 function calls: char foo(); int i = foo();)
4135 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4136 function result to assignResultValue
4137 (genMult): disabled inlined multiplication code
4138 (genDiv): augmented to also handle the modulus operator, fixed to
4139 handle mixed-signed operands correctly
4140 (genMod): simply call genDiv, disabled unused code
4141 (genAssign): fixed missing (sign-)extension on result
4142 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4143 valid char operands, allow signed operands for native code, added
4144 division and modulo operator handling
4145 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4147 As a consequence, onebyte.c (if split into two files) and muldiv.c
4148 pass regression tests.
4150 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4152 * doc/Makefile.in: two runs of makeindex seem needed to get
4153 correct page references in the index of sdccman.pdf
4154 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4156 2006-06-17 Borut Razem <borut.razem AT siol.net>
4158 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4160 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4162 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4163 mentioned ec2drv and paulmon
4165 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4168 consecutive abs areas
4169 (find_empty_space, allocate_space): added map to handle codemap or
4171 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4172 absolute idata and xdata
4173 * as/mcs51/lkmem.c (summary2): updated legend
4175 2006-06-16 Raphael Neider <rneider AT web.de>
4177 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4179 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4183 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4185 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4187 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4188 value of generic pointers,
4198 src/z80/main.c: PORT structure, added elements for gp_tags field,
4199 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4200 fields in the PORT structure of each port,
4201 * src/SDCCast.c (decorateType): allow processing of generic pointers
4202 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4205 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/pic16/pcode.c,
4213 * src/pic/pcoderegs.c,
4216 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4217 bug 1504689 on minGW
4219 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4221 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4223 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4225 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4227 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4232 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4234 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4235 to a char variable. Fixed bug #1504211
4236 * device/include/pic16/adc.h,
4237 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4238 and fixed bug #1364390
4240 2006-06-10 Borut Razem <borut.razem AT siol.net>
4242 * CVSROOT: removed the CVS left-over
4244 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * as/hc08/asmain.c (asexit),
4247 * as/hc08/lkmain.c (lkexit),
4248 * as/mcs51/asmain.c (asexit),
4249 * as/mcs51/lkmain.c (lkexit),
4250 * src/SDCCglue.c (DEFSETFUNC),
4251 * src/SDCCmain.c (linkEdit, assemble),
4252 * support/librarian/sdcclib.c (AddRel),
4253 replaced unlink() by standard C remove()
4254 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4255 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4256 gatherImplicitVariables): new, added to fix bug 608752,
4257 (createFunction): added gatherImplicitVariables()
4258 * src/SDCCast.h: added createRMW prototype
4259 * src/SDCCsymt.h (struct symbol): added infertype
4260 * support/regression/tests/bug608752.c: new, added
4262 2006-06-10 Raphael Neider <rneider AT web.de>
4264 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4265 multibyte dummy reads (fixes #1503234)
4267 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * device/include/mcs51/compiler.h: new, added header file to enable
4270 creating common sfr definition header files for different compilers
4272 2006-06-05 Raphael Neider <rneider AT web.de>
4274 * src/pic16/{pcode.h,genarith.c}:
4275 introduced pCodeOp combining any two pCodeOps (previously only
4276 two register operands could be combined), removed pcop2 from
4277 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4278 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4279 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4280 rewritten to use new PO_TWO_OPS
4281 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4282 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4283 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4284 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4285 (pic16_get_op): embraced return arg to allow #define return(x),
4286 added new case for combined opcodes
4287 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4288 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4289 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4291 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCval.c (checkConstantRange): added
4294 * src/SDCCval.h: added checkConstantRange
4295 * support/Util/SDCCerr.c,
4296 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4297 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4298 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4299 * src/SDCCast.c (decorateType): added checkConstantRange,
4300 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4301 can be emitted with the correct always true/false warning,
4302 added optimization for double '!';
4303 result of decorateType() must be assigned back to the tree, because
4304 decorateType() can change the tree
4305 * src/SDCCicode.c (geniCodeLogic),
4306 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4307 (checkConstantRange): removed, it was only a fragment which never
4309 * src/SDCCsymt.c (computeType): fixed promotion for
4310 "-1 < (unsigned bit) b"
4311 * src/pic/ralloc.c (packRegsForAssign),
4312 * src/pic16/ralloc.c (packRegsForAssign),
4313 * src/hc08/ralloc.c (packRegsForAssign),
4314 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4316 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4317 * support/regression/tests/constantRange.c: added
4318 * support/valdiag/tests/constantRange.c: added
4319 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4321 2006-06-02 Borut Razem <borut.razem AT siol.net>
4323 * support/regression/ports/pic16/support.c: increase stack size
4325 * support/regression/Makefile.in: sort tests by name so that the
4326 resutlts can be compared on different machines / platforms
4328 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4331 * src/ds390/gen.c (emitLabel): new, added,
4332 (genDjnz): fixed stack overflow bug,
4333 (throughout): cosmetic changes to sync with mcs51/gen.c,
4334 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4335 * src/mcs51/gen.c (genEndFunction): small optimization,
4336 (throughout): cosmetic changes to sync with ds390/gen.c
4338 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4341 (_print_format): fixed printing pointers
4342 * src/mcs51/gen.c (emitLabel, movb): new, added,
4343 (genAssign): small optimization,
4344 (genDjnz): fixed stack overflow bug,
4345 (throughout): replaced sprintf with SNPRINTF,
4346 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4347 replaced emitcode("mov", "b,...") with MOVB(...),
4348 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4349 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4350 * src/mcs51/peeph.def: added rules 140 and 264
4351 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4352 so they may get optimized into registers
4354 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4357 immediately when encountered,
4358 (printUsage): always use stderr even on windows
4360 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4363 (processParms): fixed bug #1247551
4364 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4365 parseCmdLine, main): print '--version' to stdout,
4366 print 'help' to stdout if --help is given,
4367 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4368 arguments are given; fixed --help
4370 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4373 * support/regression/tests/bug-1493710.c: added
4375 2006-05-27 Borut Razem <borut.razem AT siol.net>
4377 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4379 * support/regression/ports/pic16/support.c: increase stack size
4380 from default 64 bytes to 128 bytes
4381 * support/regression/tests/staticinit.c,
4382 support/regression/tests/float.c: regression tests fully enabled
4383 for pic16 port by putting the initialized data arrays into the code
4385 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4386 This was changed by mistake in the previous version.
4388 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4390 * src/pic16/gen.c (genFunction, genEndFunction): some
4391 beautifications, fixed bug with falsely restoring FSR2 in large
4392 stack model, thanks to Beau E. Cox for reporting the bug
4394 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * debugger/mcs51/break.c,
4397 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4398 use %p to print pointers, made address variables unsigned
4399 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4400 * debugger/mcs51/symtab.c (parseSymbol): must return something
4401 * src/mcs51/gen.c (aopForSym): small optimization,
4402 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4403 (freeAsmop): added missing break,
4404 (aopPut): removed parameter bvolatile, determine it inside the function,
4405 (saveRegisters, unsaveRegisters): small optimization,
4406 (genIpush): removed pointless check,
4407 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4408 replaced sprintf with SNPRINTF,
4409 replaced strcpy with strncpyz,
4410 updated aopPut calls,
4411 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4412 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4414 2006-05-24 Borut Razem <borut.razem AT siol.net>
4416 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4417 modification of test for the pic16 port, put the array to the code
4418 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4420 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4422 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4423 * support/Util/pstdint.h: added
4425 2006-05-22 Borut Razem <borut.razem AT siol.net>
4427 * src/regression/Makefile: removed bool2.c test, added -q linker option
4428 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4429 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4430 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4431 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4432 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4433 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4434 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4435 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4436 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4438 2006-05-22 Raphael Neider <rneider AT web.de>
4440 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4441 bug #1492360 (problematic due to generic pointers, see code)
4443 2006-05-22 Borut Razem <borut.razem AT siol.net>
4445 * support/regression/ports/pic16/specs.mk: removed stack size linker
4447 * support/regression/tests/array.c,
4448 support/regression/tests/bitopcse.c,
4449 support/regression/tests/bug-908454.c,
4450 support/regression/tests/malloc.c: modified for pic16 regression test
4451 * support/regression/tests/bitfields.c:
4452 pic16 - excluded bitfileds of size > 8
4453 * support/regression/tests/bp.c: pic16 - reduced data size
4454 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4455 * support/regression/tests/bug-460010.c:
4456 pic16 - used the absolute address the fits in memory
4457 * support/regression/tests/bug-716242.c:
4458 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4459 * support/regression/tests/float.c:
4460 pic16 - excluded - data size too big
4461 * support/regression/tests/onebyte.c:
4462 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4463 * support/regression/tests/shifts.c:
4464 pic16 - function names probably have to differ in first X characters
4466 * support/regression/tests/staticinit.c:
4467 pic16 - excluded some tests due error: no target memory available for
4470 2006-05-22 Borut Razem <borut.razem AT siol.net>
4472 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4473 second try. Thanks Stas Sergeev once more.
4475 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4478 (genLeftShift, genRightShift): fixed bug 1491627
4479 * src/hc08/peeph.def (rules 7, 8.x): added
4480 * support/regression/tests/shifts.c (ShiftLeftByParam,
4481 ShiftRightByParam, testShiftByParam): added to test variable shifting
4483 2006-05-20 Raphael Neider <rneider AT web.de>
4485 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4486 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4487 (allocReg): add only new registers to dynAllocRegs,
4488 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4489 #1489055, #1445850, and probably #1483693
4491 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4493 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4494 bug in for-loop that didn't emit the last of CONFIG and ID registers
4496 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4500 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4501 1489016, 1434401 and 1490124
4502 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4503 1489016, 1434401 and 1490124
4505 2006-05-17 Borut Razem <borut.razem AT siol.net>
4507 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4510 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * device/include/mcs51/P89c51RD2.h,
4513 * device/include/mcs51/P89LPC901.h,
4514 * device/include/mcs51/P89LPC922.h,
4515 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4517 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4519 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4520 to fix missing stack pragma in compiled binary object file,
4522 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4524 * support/packihx/configure.in,
4525 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4526 determine sizeof basic types even while cross compiling
4528 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/avr/gen.c (aopop),
4531 * src/ds390/gen.c (aopOp),
4532 * src/hc08/gen.c (aopOp),
4533 * src/mcs51/gen.c (aopop),
4534 * src/pic16/gen.c (pic16_aopOp),
4535 * src/pic/gen.c (aopOp),
4536 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4537 if size of operand is smaller than spill location
4539 2006-05-12 Borut Razem <borut.razem AT siol.net>
4541 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4542 have to have CR/LF line endings even if they are checked out on *nix
4543 or on WIN32 in cygwin binmode
4545 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4548 * device/include/ds80c390.h: added sfr16 definitions
4552 * src/ds390/ralloc.c,
4553 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4554 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4555 bit returning functions
4556 * support/regression/tests/sfr16.c: enabled test on ds390
4558 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4560 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4561 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4563 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4566 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4567 (cl_address_space constructor): removed expensive initialization,
4568 (cl_address_space::get_cell): extended for late initialization,
4569 (cl_address_space::*): use late initialization,
4570 (cl_address_decoder::activate): removed expensive initialization,
4571 This reduced regression test running time by 25%
4573 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4581 * support/packihx/Makefile.in,
4582 * support/packihx/clean.mk,
4583 * support/packihx/Makefile.bcc,
4584 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4586 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4588 * src/SDCCval.c (valNot): fix for regression test failure
4589 of not.c on big endian hosts
4591 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4595 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4597 * device/lib/mcs51/Makefile.in: changed string comparison operator
4598 to = for POSIX compliance; == is bash extension
4600 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4605 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4607 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4608 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4609 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4610 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4611 bug report #1478657,
4613 2006-05-05 Borut Razem <borut.razem AT siol.net>
4615 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4618 2006-05-02 Borut Razem <borut.razem AT siol.net>
4620 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4621 create *.ind, which made make to fail if invoked with -j 2
4623 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4626 Hubert Sack for patch 1479782
4628 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4630 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4632 2006-05-01 Raphael Neider <rneider AT web.de>
4634 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4635 (create_pic): store only prefix-free device name,
4636 (init_pic): check for device names with "16" prefix,
4638 * src/pic/device.h (struct PIC_device),
4639 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4641 * device/include/pic/pic12f{635,675,629,683}.h,
4642 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4643 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4644 * device/include/pic/pic16f505.h,
4645 * device/lib/pic/libdev/pic16f505.c: removed
4646 * device/include/pic/pic14devices.txt: added support for pic12f
4647 devices, removed unsupported non 16-bit devices
4648 [above changes provided by patch from Zik Saleeba]
4649 * src/pic/*, src/pic16/*, device/include/pic16/*,
4650 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4652 2006-05-01 Borut Razem <borut.razem AT siol.net>
4654 * configure.in, configure, doc/Makefile.in:
4655 sync with nightly build makefile - latex, dvipdf and dvips
4658 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4660 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4661 in the library source
4663 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4667 2006-04-28 Raphael Neider <rneider AT web.de>
4669 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4670 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4671 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4672 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4674 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4676 * device/lib/pic/libdev/Makefile.in,
4677 * device/lib/hc08/Makefile.in,
4678 * device/lib/gbz80/Makefile.in,
4679 * device/lib/z80/Makefile.in,
4680 * device/lib/ds390/Makefile.in,
4681 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4682 thanks to Borut for the bug report
4684 * configure: always create doc/Makefile independent from --enable-doc
4685 * Makefile.in: always install from directory doc independent from
4687 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4689 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4690 * doc/Makefile.in: install *.txt if present
4691 * device/include/Makefile.in (install): added installation of pic/*.inc
4692 and pic/*.txt files again, they were erroneously removed
4694 2006-04-28 Raphael Neider <rneider AT web.de>
4696 * src/pic/{gen.c,main.h,pcode.c},
4697 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4698 concerning signedness with casts
4700 2006-04-28 Raphael Neider <rneider AT web.de>
4702 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4703 definition of an interrupt handler,
4704 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4705 interrupt handler stuff from picglue() to separate routine,
4706 (picglue): enabled definition of intr handlers in files w/o main()
4708 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4711 compilation with MSVC 2005 Express Edition (VC8)
4713 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4715 * device/lib/Makefile: fixed build of gbz80 lib
4717 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * support/regression/tests/bug-460010.c,
4720 * support/regression/tests/bug-524691.c,
4721 * support/regression/tests/bug-716242.c: removed conditional defines
4722 that are already in testfwk.h
4724 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4727 (AccAXRsh1): added, shift right by 1,
4728 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4730 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4732 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4735 remove cast to same type
4736 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4737 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4739 * link/z80/Makefile: removed, they have moved to
4742 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4743 * install-sh: fix bug #1204398 by setting umask 0022
4744 * device/lib/Makefile: separate build of z80 and gbz80 lib
4746 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4748 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4749 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4751 One basic decision: e.g. src/clean.mk includes further files. In order
4752 to make this work there are two solutions:
4753 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4754 run configure on them. This way they can use
4755 'include $(srcdir)/port-clean.mk'
4756 - always include clean.mk by the Makefile at the same level. To avoid
4757 that `make clean` tries to include and build Makefile.dep the
4758 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4759 implemented, because now even `make uninstall` doesn't create
4760 Makefile.in. clean.mk could be eliminated by pasting it in
4763 * debugger/mcs51/Makefile.in: build own objects from library sources
4764 (SLIB, SDCC) in current directory
4766 * configure, configure.in: renamed --disable-device-lib-build in
4767 --disable-device-lib; added --enable-doc, the required tools are
4768 searched by configure; added result message; the toolchain for the
4769 belonging ports are now only built, if the port is enabled.
4771 * support/regression/*: all output is written in directory gen, because
4772 the fwk and ports directories don't livet in the build tree using vpath
4774 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4775 --disable-device-lib, added --enable-doc, added section VPATH
4777 * sim/ucsim/configure.in,
4778 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4779 z80 are enabled by default
4781 2006-04-24 Raphael Neider <rneider AT web.de>
4783 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4784 to config word, "pic14_"-prefixed some extern functions
4785 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4786 config word has been found
4787 * src/pic/device.h: added prototypes
4788 * src/pic/pcode.c: added "pic14_"-prefix where needed
4789 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4791 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4793 (pic14emitRegularMap): ignore config words,
4794 (pic14createInterruptVect): moved generating __config directives away
4795 (picglue): have __config directives emitted
4797 2006-04-24 Borut Razem <borut.razem AT siol.net>
4799 * doc/Makefile: sync with nightly build makefile
4801 2006-04-24 Raphael Neider <rneider AT web.de>
4803 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4804 registers that have not been assigned proper liveranges,
4805 fixes #1469504 and #1474602,
4806 (pCodeRegOptimizeRegUsage): fixed typo in comment
4808 2006-04-24 Borut Razem <borut.razem AT siol.net>
4810 * device/examples/main8051.c: deleted - it was removed from CVS
4811 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4812 after the transition to Subversion
4813 * src/SDCCalloc.h: deleted - it was removed from CVS
4814 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4815 after the transition to Subversion
4816 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4817 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4818 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4819 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4821 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * as/asx8051.dsp: added mcs51/strcmpi.h
4824 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4825 * as/hc08/aslink.h: updated lnksect prototype
4827 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4829 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4830 (newdot): handle A_ABS
4832 * as/mcs51/asout.c (outarea): output address
4833 * as/hc08/lkaomf51.c,
4834 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4836 * as/mcs51/i51pst.c,
4837 * as/z80/z80pst.c: "ABS" is not A_OVR
4838 * as/hc08/lkarea.c (newarea): read a_addr,
4839 (lnkarea): added codemap array, sort absolute areas to the front,
4840 combine all GSINITx/GSFINAL,
4841 (find_empty_space, allocate_space): new functions,
4842 (lnksect): return next address, handle absolute sections
4843 * as/mcs51/lkarea.c (newarea): read a_addr,
4844 lnksect2 prototype changed,
4845 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4846 (find_empty_space, allocate_space): new, factored out of lnksect2,
4847 (lnksect2): return next address, handle absolute sections
4849 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4850 * as/hc08/lklibr.c (addfile, fndsym),
4851 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4852 index out of range and detect both '\' and '/'
4853 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4854 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4855 regression tests (ds390 cannot return bool yet)
4856 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4857 document critical interrupts on z80, document changed SDCC define
4858 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4859 (_a390_mapping): added .org directive
4860 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4861 (genMultOneByte): fixed warnings
4862 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4864 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4865 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4866 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4867 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4868 * src/pic16/main.c: removed newReg prototype
4869 * src/pic16/pcode.c,
4870 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4872 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4874 * src/pic16/ralloc.c
4875 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4877 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4878 from short to PIC_OPTYPE
4879 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4880 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4881 optype from short to PIC_OPTYPE
4882 * src/port.h: made int_size unsigned to fix warnings
4883 * src/SDCC.y: fixed warning on MSVC
4884 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4885 * src/SDCCopt.c (convertToFcall): fixed warnings
4886 * src/SDCCsymt.h: removed double prototype for genSymName
4887 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4888 offset int to fix warnings
4890 2006-04-22 Borut Razem <borut.razem AT siol.net>
4892 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4893 references to CVS replaced with Subversion
4895 2006-04-21 Borut Razem <borut.razem AT siol.net>
4897 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4898 references to CVS replaced with Subversion
4900 2006-04-19 Borut Razem <borut.razem AT siol.net>
4902 * src/version.awk: adapted for svn
4903 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4904 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4905 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4906 /binutils-avr/etc/*.vi, *.jin: removed all properties
4907 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4909 2006-04-19 Borut Razem <borut.razem AT siol.net>
4911 * CVS to Subversion migration completed
4913 2006-04-18 Borut Razem <borut.razem AT siol.net>
4915 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4916 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4918 2006-04-17 Borut Razem <borut.razem AT siol.net>
4920 * device/include/Makefile.in: added pic/*.inc to the installation
4922 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4924 * support/regression/collate-results.py: fixed output in case of
4926 * support/regression/generate-cases.py: fixed splitting of pathnames
4928 * as/hc08/lklibr.c (addfile),
4929 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4931 2006-04-11 Raphael Neider <rneider AT web.de>
4933 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4934 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4935 * src/pic16/pcode.c (assignValnums): fixed #1460578
4937 2006-04-11 Raphael Neider <rneider AT web.de>
4939 * device/lib/pic/libdev/*.c,
4940 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4941 fixes #1468739, enables compilation in --std-c99 mode
4942 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4944 2006-04-11 Raphael Neider <rneider AT web.de>
4946 * src/pic/device.c (find_device): removed debug output
4947 (list_valid_pics): enabled verbose listing of supported devices
4948 * device/include/stdbool.h: define bool as char for pic14/16 as well
4950 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4952 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4954 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * .version: bumped version to 2.5.6
4957 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4959 2006-04-06 Raphael Neider <rneider AT web.de>
4961 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4962 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4963 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4964 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4965 pic14_constructAbsMap
4966 (pic14printPublics): declare absolute global symbols as global
4967 (pic14createInterruptVect),
4968 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4969 (newReg): assume new registers unused, use correct name in
4970 hashtable (reg->name instead of name), more debugLog output
4971 * src/pic/device.h (PIC_device): added fields for verbose output
4972 * src/pic/device.c: moved device definition to pic14devices.txt,
4973 added routines for runtime parsing of pic14devices.txt,
4974 added support for second config word
4975 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4976 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4977 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4978 (_pic14_parseOptions): moved pCodeInitRegisters here
4979 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4980 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4981 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4982 handling the pseudo stack
4983 * device/lib/Makefile.in: ignore failures in objects-pic16,
4984 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4985 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4986 * device/lib/pic/Makefile.subdir,
4987 * device/lib/pic16/Makefile.subdir: improved clean rules
4988 * device/lib/pic/libdev/: NEW, pic14 device libraries
4989 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4990 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4991 * device/include/Makefile.in: create subdir and install pic14 headers
4992 * device/include/pic/p16f_common.inc: removed unused declarations
4993 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4994 PICs from inc2h.pl v1.6,
4995 replaced BIT_AT macros with struct declarations
4996 * device/include/pic/pic14devices.txt: definition of supported devices,
4997 all above improvements contributed by Zik Saleeba, thanks
4998 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4999 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5002 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5005 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5006 thanks to Charles Olds
5008 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5010 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5012 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5015 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5016 * support/regression/bug1464657.c: added, new test
5018 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5023 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5026 --no-peep and --peep-file <file> are used don't use default rules but
5029 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * src/mcs51/gen.c (genCall): fixed bug 1457608
5033 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5035 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5036 changes seem to cause (trigger?) problems with the build system.
5038 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/SDCCpeeph.c (operandsLiteral): new, added,
5041 (callFuncByName): inserted operandsLiteral
5042 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5044 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5046 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5047 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5049 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5052 implemented patch 1120823 Thanks to Willy De la Court (normal
5053 interrupts need an interrupt number now if they are made critical),
5054 and enabled nesting of critical functions though not for gbz80
5055 (genCritical, genEndCritical): added functions
5056 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5057 * src/z80/mappings.i: added "ei" to all mappings
5059 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5061 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5062 submitted by the Debian SDCC maintainer Aurelien Jarno:
5063 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5064 archive with gcc 4.1 on mips and wrote the patch"
5066 2006-03-16 Raphael Neider <rneider AT web.de>
5068 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5069 the left operand is shorter than the result (c* = lit-c* + int),
5071 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5074 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5076 * src/.version: increased version number to 2.5.5
5077 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5078 linking is done manually in pic16 port's _linkEdit,
5079 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5080 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5081 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5082 allocate asmop as AOP_ACC,
5083 (aopForRemat): added parameter 'bool result' in function declaration,
5084 (pic16_aopGet): return AOP_ACC when accessing WREG,
5085 (pic16_popGetTempReg): minor modification,
5086 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5087 'pic16_allocWithIdx',
5088 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5089 calling function in absolute addresses,
5090 (genAssign): take into account AOP_ACC asmop,
5091 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5092 * src/pic16/pcoderegs.c: some debug functions and lines added,
5093 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5094 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5096 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5097 call to allocReg, not by manually allocating a new one,
5098 (pic16_assignRegisters): now before going through the register
5099 allocating functions mark all registers as free. This eliminates some
5100 side effects resulting from peephole parser done earlier in the backbone
5102 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/SDCCicode.c (geniCodeLogic),
5105 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5107 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5110 (genSend): bugfix, do not allocate and free twice,
5111 (shiftRLong): handle partially overlapping aops
5112 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5114 2006-03-08 Borut Razem <borut.razem AT siol.net>
5116 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5119 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * support/regression/tests/bug1409955.c: new, added
5122 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5123 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5124 (aopForSym, aopOp): increment asmop.allocated if reused,
5125 (freeAsmop): decrement asmop.allocated and check for zero instead of
5127 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5128 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5129 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5130 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5131 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5132 genSignedRightShift, genRightShift, genDataPointerGet,
5133 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5134 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5135 in reverse order from allocation,
5136 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5137 added swappedLR to keep track
5138 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5139 pdata & code for GCC, z80, gbz80 & hc08
5140 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5142 2006-03-08 Raphael Neider <rneider AT web.de>
5144 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5146 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5149 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5150 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5152 2006-03-06 Borut Razem <borut.razem AT siol.net>
5154 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5155 made the linker quiet
5157 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5159 * src/pic16/gen.c (genPcall): fixed bug #1443644
5160 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5161 which dumps before the function entry point a data byte which represents
5162 the number of the local variables used by the specified function, added
5163 'xinst' for initial support for Extended Instruction Support,
5164 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5165 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5166 port->fun_prefix anymore (may change later),
5167 (genFunction, genEndFunction): do not store/restore local registers for
5168 _main (this should take care the --main-return command line option in
5170 (genOr): removed some legacy pic-port instructions,
5171 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5172 performing operations with SFR's causes data to be written more than
5173 once to each SFR. Perhaps SFRs should be handled in special cases...
5174 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5176 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5177 into account for stack starting position,
5178 (struct OPTIONS pic16_optionsTable): added command line argument
5179 --extended or -y for Extended Instruction Support,
5180 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5181 (deassignLRs): *** perhaps the most important change, old 'for' code
5182 (commented out for reference), didn't account for some registers which
5183 were left marked 'not free' after a pointer operation. The change
5184 reduces register usage a lot in some cases
5186 2006-03-04 Borut Razem <borut.razem AT siol.net>
5188 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5190 * support/regression/tests/bug-524697.c: decreased array size for
5191 mcs51 to fit into the internal RAM
5192 * support/regression/Makefile.in: a little bit more verbose
5194 2006-03-03 Borut Razem <borut.razem AT siol.net>
5196 * support/regression/fwk/lib/testfwk.c,
5197 support/regression/fwk/include/testfwk.h: introduced function
5198 _prints(), nonrecursive _printn(), call _initEmu() from main()
5199 * support/regression/ports/gbz80/support.asm,
5200 support/regression/ports/ucz80/support.asm,
5201 support/regression/ports/z80/support.asm,
5202 support/regression/ports/ds390/support.c,
5203 support/regression/ports/hc08/support.c,
5204 support/regression/ports/host/support.c,
5205 support/regression/ports/mcs51/support.c,
5206 support/regression/ports/xa51/support.c: added empty _initEmu()
5208 * support/regression/ports/pic16/gpsim.cmd,
5209 support/regression/ports/pic16/spec.mk,
5210 support/regression/ports/pic16/support.c,
5211 support/regression/Makefile.in: added pic16 regression test
5213 2006-03-01 Raphael Neider <rneider AT web.de>
5215 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5216 genConstPointerGet): use safe way of generating MOVFF to cover
5217 literals as well as registers, fixes bug #1440527
5218 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5220 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5221 more correctly, fixes bug #1232186
5222 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5223 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5224 gplink guess the correct processor in more cases, applied patch
5225 from Till Riedel attached to and fixing bug #1436552
5227 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5229 * support/regression/tests/array.c: added, contains check for #1434401
5230 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5232 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5235 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5236 * device/include/mcs51/c8051f326.h,
5237 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5238 * device/include/mcs51/c8051f000.h,
5239 * device/include/mcs51/c8051f018.h,
5240 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5241 PCON_IDLE,PCON_STOP and added sfr16 definitions
5243 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5246 genGetWord): fixed bug 1409955
5248 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * device/include/hc08/mc68hc908gp32.h,
5251 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5253 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * src/SDCCast.c (constExprValue): return NULL if not a value
5256 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5257 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5258 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5260 2006-02-13 Borut Razem <borut.razem AT siol.net>
5262 * src/regression/ptrarg.c: added, fails due to bug #1430967
5263 * src/regression/Makefile: ptrarg.c added, ...
5265 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5268 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5270 2006-02-11 Borut Razem <borut.razem AT siol.net>
5272 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5273 print "Processor: xxx" message to stdout only if --verbose
5275 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5278 * support/regression/tests/bug1426356.c: added
5279 * support/regression/tests/bitfields.c: removed 2 tests
5281 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5284 * device/include/mcs51/c8051f330.h,
5285 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5286 PCON_IDLE,PCON_STOP and added sfr16 definitions
5287 * device/lib/_divsint.c,
5288 * device/lib/_divuint.c,
5289 * device/lib/_divulong.c,
5290 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5291 register bank bug for small stackauto
5293 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5297 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5300 * all.dsp: corrected several bin paths
5301 * device/include/mcs51/c8051f120.h,
5302 * device/include/mcs51/c8051f300.h,
5303 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5304 to PCON_IDLE,PCON_STOP
5305 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5306 * device/lib/printf_large.c (output_float): fixed bug 1388703
5307 * support/regression/tests/bug1057979.c: added test for bug 1388703
5309 2006-02-08 Raphael Neider <rneider AT web.de>
5311 * src/pic/pcode.c (pciTRIS): fixed typo,
5312 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5313 (LinkFlow): fixed handling of flows that end in a call,
5314 (ReuseReg): perform safety check earlier
5315 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5316 to work with flows at the beginning of a pBlock,
5317 fixes #1426557 (Symbol not previously defined),
5318 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5320 (RemoveUnusedRegisters): update register usage info
5321 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5322 created, reuse existing ones instead
5323 * src/pic/gen.c (genPcall): fixed #1424719
5325 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5327 * link/z80/lkmain.c,
5329 * link/z80/lkdata.c,
5330 * link/z80/aslink.h: fixed build on current cygwin:
5331 replaced getline() by lk_getline()
5333 2006-02-01 Borut Razem <borut.razem AT siol.net>
5335 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5336 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5337 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5338 src/regression/bool1.c, src/regression/bool2.c,
5339 src/regression/bool3.c, src/regression/call1.c,
5340 src/regression/compare.c, src/regression/compare10.c,
5341 src/regression/compare2.c, src/regression/compare3.c,
5342 src/regression/compare4.c, src/regression/compare5.c,
5343 src/regression/compare6.c, src/regression/compare7.c,
5344 src/regression/compare8.c, src/regression/compare9.c,
5345 src/regression/configword.c, src/regression/for.c,
5346 src/regression/inline.c, src/regression/mult1.c,
5347 src/regression/nestfor.c, src/regression/or1.c,
5348 src/regression/pointer1.c, src/regression/ptrfunc.c,
5349 src/regression/rotate1.c, src/regression/rotate2.c,
5350 src/regression/rotate3.c, src/regression/rotate4.c,
5351 src/regression/rotate5.c, src/regression/rotate6.c,
5352 src/regression/rotate7.c, src/regression/string1.c,
5353 src/regression/struct1.c, src/regression/sub.c,
5354 src/regression/sub2.c, src/regression/switch1.c,
5355 src/regression/while.c, src/regression/xor.c,
5356 src/regression/create_stc, src/regression/simulate,
5357 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5359 * src/regression/gpsim_assert.h: added
5361 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5364 ((void (code *) (void)) 0) ();
5373 * as/mcs51/aslink.h,
5375 * as/mcs51/asmain.c,
5376 * as/mcs51/lkdata.c,
5378 * as/mcs51/lkmain.c,
5381 * as/z80/asmain.c: fixed build on current cygwin:
5382 replaced getline() by as_getline()
5384 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5386 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5387 declarator in the symbol chain
5389 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5390 parameter list for function pointers
5391 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5392 * support/regression/tests/bug-716242.c: added
5394 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5396 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5398 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5400 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5402 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5403 inifinitely recurseable, added static
5404 * support/regression/tests/bug-1408066.c: added
5406 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5409 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5410 renamed, added possibility to create "postLoopLbl"-labels
5411 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5412 newiTempLoopHeaderLabel
5413 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5414 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5415 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5416 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5417 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5418 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5419 (basicInduction): fixed bug #136564, made static,
5420 (loopInduction): changed parameter of basicInduction, made static,
5421 (addPostLoopBlock): added
5422 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5423 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5425 * support/regression/tests/bug-136564.c: added
5426 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5427 --std-sdcc99 to LIBSDCCFLAGS
5429 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5431 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5433 * support/regression/tests/bug-1406131.c: added
5435 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5437 * src/SDCCast.c (decorateType): fix promotion of unary minus
5438 * src/SDCCsymt.c (computeType): beautified
5439 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5440 (valUnaryPM, valComplement): fix sign and promotion,
5441 (valNot): ANSI: result type is int (SDCC: unsigned char)
5442 * support/regression/tests/uminus.c: speedup by removing superflous
5444 * support/regression/tests/onebyte.c: added promotion and signedness
5445 tests for unary minus
5446 * support/regressions/tests/bug-477927.c: disable warning about
5447 uninitialized variables
5448 * support/regression/tests/not.c: added
5450 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5452 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5453 * src/mcs51/gen.c (gen51Code): show final register usage after
5454 fillGaps in asm with --i-code-in-asm
5455 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5456 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5457 incUsed, rliveClear, adjustIChain): made static,
5458 (setFromRange): excluded because it's unused,
5459 (findPrevUseSym, markWholeLoop): added,
5460 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5461 through all branches of predecessors enables sdcc to emit the warning
5462 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5463 (rlivePoint): made static, added parameter emitWarnings which is only
5464 true during the first run out of two,
5465 (findRecursiveSucc, findRecursivePred): removed,
5466 (computeLiveRanges): made static, added parameter emitWarnings,
5467 (dumpIcRlive): added for debugging only
5468 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5469 removed prototype of setFromRange()
5470 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5471 in call of computeLiveRanges()
5472 * support/regression/tests/bug-895992.c: added
5473 * support/regression/tests/bug-971834.c: added
5474 * support/valdiag/tests/bug-895992.c: added
5475 * support/valdiag/tests/bug-971834.c: added
5477 2005-12-18 Raphael Neider <rneider AT web.de>
5479 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5480 (genUnpackBits): improved code for direct operands,
5481 (genPackBits): improved code for literal assignment to bitfields
5482 and for direct destination operands (no FSR indirection),
5483 prevented redundant AND, fixes #1362800,
5484 (AccLsh): added parameter to disable masking of the result
5485 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5486 skip instructions with side-effects (like incfsz),
5487 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5488 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5489 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5492 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5495 volatile variables as spill location
5497 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5501 * support/regression/tests/bug-1376320.c: added
5503 2005-12-08 Raphael Neider <rneider AT web.de>
5505 * src/pic/device.c: renamed is_shared to pic14_is_shared
5506 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5507 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5508 (is_valid_identifier): added for above workaround
5510 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5512 * device/lib/Makefile.in: fixed to enable port-specific-objects
5513 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5514 char, thanks Hubert Sack
5515 * doc/sdccman.lyx: documented --xstack-loc,
5516 elaborated a bit more on interrupts and pitfalls,
5517 removed "setjmp/longjmp unsupported",
5518 documented some unsupported C99 features
5519 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5520 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5521 if, thanks Hubert Sack
5522 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5523 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5525 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5526 regression tests can report resource usage (rfe 700441)
5527 * support/regression/collate-results.py: report resource usage
5528 * support/regression/ports/ds390/spec.mk,
5529 * support/regression/ports/hc08/spec.mk,
5530 * support/regression/ports/mcs51/spec.mk,
5531 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5532 * support/regression/ports/ds390/uCsim.cmd,
5533 * support/regression/ports/hc08/uCsim.cmd,
5534 * support/regression/ports/mcs51/uCsim.cmd,
5535 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5536 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5537 library, use the default one
5538 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5539 building the library
5541 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * config.dsp: added dependency on .version and configure_vc.awk
5544 * device/include/setjmp.h: updated for --stack-auto and --xstack
5545 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5546 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5547 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5548 * device/lib/libsdcc.lib: added _setjmp
5549 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5550 (decorateType): fixed bug 1372851,
5551 (optimizeGetHbit): fixed warning
5552 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5553 array initialisation
5554 * support/regression/tests/bug1057979.c: added test for bug 1358192
5555 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5557 2005-12-03 Borut Razem <borut.razem AT siol.net>
5559 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5560 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5562 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5564 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5565 createIval): implement symbol independant "flexible array member",
5566 (createIvalCharPtr): implemented flexible array initialisation with a
5568 * src/SDCCsymt.c (copyStruct): removed,
5569 (getSize): fixed misleading comment,
5570 (getAllocSize): removed, the additional allocation size is now in
5571 sym->flexArrayLength,
5572 (checkStructFlexArray): new, syntax checks for flexible array members,
5573 (compStructSize): added syntax checks for "flexible array members"
5574 (copyStruct): removed,
5575 (copyLinkChain): removed inefficient fix for bug 770487
5576 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5577 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5578 symbol->flexArrayLength
5580 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5581 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5582 * support/regression/tests/structflexarray.c: added
5583 * support/valdiag/tests/structflexiblearray.c: added
5585 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5587 * src/SDCCast.c (decorateType): fixed bug 1368489
5588 * support/Util/SDCCerr.c,
5589 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5591 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5593 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5594 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5596 2005-11-27 Borut Razem <borut.razem AT siol.net>
5598 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5599 support/cpp2/mkdeps.h: added command line option
5600 -obj-ext=<extension> to SDCPP to define object file externion, used
5601 for generation of make dependencies (-M)
5602 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5604 2005-11-26 Borut Razem <borut.razem AT siol.net>
5606 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5607 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5608 added pic and pic16 libraries
5610 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5612 * device/include/float.h: Corrected typo in prototype of __fsgt
5614 2005-11-25 Borut Razem <borut.razem AT siol.net>
5616 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5617 added creation of model-mcs51-stack-auto libraries
5619 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5621 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5623 * src/SDCCast.c (createIvalArray): removed obsolete comment
5625 2005-11-24 Borut Razem <borut.razem AT siol.net>
5627 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5628 added missing device/lib/mcs51/crt*.asm sources
5630 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5632 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5634 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * device/lib/_fs2schar.c,
5637 * device/lib/_fs2sint.c,
5638 * device/lib/_fs2slong.c: optimized inline asm
5640 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5642 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5643 Better handling of floats between -1.0 and 0.0.
5645 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5647 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5648 (the missing "if"s prohibited removal of redundant labels)
5650 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5652 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5653 Properly convert floats between -1.0 and 0.0 to long, int, and char
5654 types (max integer value of negative floats tends to zero).
5655 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5656 Removed changes made so to work properly with floats between
5657 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5660 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5663 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5664 (genCast) cosmetic change
5665 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5666 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5668 * support/regression/tests/bitfields (testSignedBitfields): added
5670 2005-11-18 Borut Razem <borut.razem AT siol.net>
5672 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5673 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5674 introduced SILENT option to make building of pic16 libraries less
5676 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5678 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5679 Now they work properly with floats between -1.0 and 0.0
5680 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5682 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5684 * src/SDCCicode.c (printOperand): added missing else
5686 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5688 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5689 reformatted for better readability
5690 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5693 2005-11-17 Borut Razem <borut.razem AT siol.net>
5695 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5696 introduced SILENT option to make building of pic16 libraries less
5697 verbose - used for nightly snapshot build
5698 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5699 available on Win32 platforms.
5700 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5701 medium, large, pic and pic16
5703 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5705 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5706 printf("%f"...) sets fraction to zero.
5708 2005-11-16 Raphael Neider <rneider AT web.de>
5710 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5712 * src/pic/gen.c (genIfx): implemented for CARRY bit
5713 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5714 to generic pointers, fixes #1357332,
5715 (pic16_movLit2f): NEW,
5716 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5718 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5722 2005-11-11 Raphael Neider <rneider AT web.de>
5724 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5725 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5726 compute pointer's type from operand,
5727 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5728 improved single bit reads, fixes bug #1353379
5730 2005-11-09 Borut Razem <borut.razem AT siol.net>
5732 * support/scripts/sdcc.nsi: added lib/pic to the package
5734 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5738 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * support/regression/tests/bug1348008.c: added
5741 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5742 * support/regression/tests/bug1337835.c: updated comment
5744 2005-11-06 Borut Razem <borut.razem AT siol.net>
5746 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5747 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5748 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5749 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5750 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5751 dynamic construction of cl_error_class and derivates - 2.nd try
5753 2005-11-05 Borut Razem <borut.razem AT siol.net>
5755 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5756 bug, which caused Bus Errors on sparc solaris
5758 2005-11-04 Borut Razem <borut.razem AT siol.net>
5760 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5761 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5762 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5763 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5764 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5765 and derivates to resolve the initialization problem on OSX
5767 2005-11-02 Borut Razem <borut.razem AT siol.net>
5769 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5770 corrected typo - #include <winsock2.h>
5772 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5775 (_asxxxx_mapping): added org directive for future enhancements
5777 2005-11-01 Borut Razem <borut.razem AT siol.net>
5779 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5780 enabled sockets on WIN32
5781 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5783 2005-10-31 Borut Razem <borut.razem AT siol.net>
5785 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5786 WIN32 backslash path delimiters should be escaped when used in C strings
5787 * support/regression/tests/bitfields.c: exclude failing assertions for
5788 __CYGWIN32__ and __MINGW32__ hosts
5790 2005-10-30 Borut Razem <borut.razem AT siol.net>
5792 * src/SDCCutil.c: corrected double comparison typo
5794 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * device/lib/medium/Makefile: added for new memory model medium
5797 * device/include/asm/mcs51/features.h: updated for medium/pdata
5798 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5799 added Multiply & Accumulate sbit's and MAC0_PAGE define
5800 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5801 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5802 * device/lib/_mullong.c: update for medium model
5803 * device/lib/incl.mk: added medium model
5804 * doc/sdccman.lyx: documented medium model
5805 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5806 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5807 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5808 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5809 (allocParms): set SCLS and OCLS to pdata for medium model
5810 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5812 (powof2): return <0 if not power of 2
5813 * src/avr/gen.c (genBitWise): use updated powof2
5814 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5815 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5816 (shiftLLeftOrResult): use B if necessary
5817 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5818 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5819 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5820 * support/regression/Makefile.in: added test-mcs51-medium
5821 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5823 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5825 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5827 * device/lib/time.c (mktime): fixed bug 1334315
5829 2005-10-28 Raphael Neider <rneider AT web.de>
5831 * device/include/pic/p16f_common.inc: added common declarations
5832 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5834 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5837 (aopPutUsesAcc): added to predict accumulator use,
5838 (assignResultValue): save acc if necessary,
5839 (genMinusDec): store result if indirectly addressed,
5840 (genDivOneByte): save acc if necessary,
5841 (movLeft2Result): bugfix if left already in acc,
5842 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5843 attention to accumulator use (esp. pdata),
5844 (genReceive): receive pdata correctly
5845 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5846 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5848 2005-10-27 Raphael Neider <rneider AT web.de>
5850 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5852 2005-10-27 Raphael Neider <rneider AT web.de>
5854 * .version: changed version to 2.5.4
5855 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5856 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5857 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5858 arithmetics support routines
5859 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5860 * device/lib/Makefile.in: also create installdir for pic
5862 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5864 * src/pic/device.c (dump_sfr): rewritten to delegate register
5865 placement to the linker (use `extern sym' rather than sym EQU addr),
5866 (validAddress): fixed to check last specified address
5867 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5868 (popGetLit): truncate literal value to 8 bit,
5869 (popGet): moved assert to more appropriate place
5870 (popGetExternal): create pCode operand from and mark the according
5871 symbol as being `extern'
5872 (popGetAddr): added sanity check on immediate's offset, provide
5873 GPOINTER tag on demand
5874 (aopPut): fixed for immediates,
5875 (mov2w_op): move operand's address or contents to WREG (depending on
5876 operand type), safer variant of mov2w,
5877 (movwf,call_libraryfunc): NEW, handy abbreviations,
5878 (get_argument_pcop,get_return_val_pcop,pass_argument,
5879 get_returnvalue): interface for accessing function parameters and
5881 (assignResultValuei,genRet): use new parameter/return value interface
5882 (pic14_getDataSize): back to old version handling generic pointers,
5883 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5884 provided implementation and/or fixed old one,
5885 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5886 calls, removed legacy 8051 reference code
5887 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5888 (loadSignToC): NEW, move the operands sign bit to CARRY,
5889 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5890 genRightShiftSigned, accepts negative shift counts,
5891 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5892 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5893 generic pointers, __data pointers and __code pointers,
5894 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5895 and signed bitfields, limit bitfields to 8 bit,
5896 (genDataPointerGet): fixed number of bytes read,
5897 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5898 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5899 pointers to constant data are no longer assumed to point to __code
5900 space, removed invalid pointer types,
5901 (bitpatternFromVal): retrieve the PICs representation of an integer
5903 (genDataPointerSet): fixed assigning to po_immediate operands,
5904 (genGenPointerSet): implemented as library call,
5905 (genIfx): fixed incorrect condition,
5906 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5907 provide GPOINTER tag according to destination's storage class,
5908 (genCast): added code to handle casting to generic pointers, added
5909 sign-/zero extension of the result
5910 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5911 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5912 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5914 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5915 address/register resides in the shared banks
5916 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5917 put all variables into separate sections (have the linker arrange
5919 (picglue): put init code and interrupt handlers in separate sections
5920 * src/pic/main.c: added port specific options table, modified to PORT
5921 structure to make GPOINTERs 3 byte, added pic14_options
5922 (_pic14_do_link): private linking routine (update paths to libraries,
5923 add libsdcc.lib by default)
5924 * src/pic/main.h: declare pic14_options
5925 * src/pic/pcode.c: fixed instructions i/o relations,
5926 (RegCond): reverted to correct version,
5927 (newpCodeOpLit): truncate literals to 8 bit,
5928 (genericPrint): added debug output,
5929 (getRegFromInstruction): fixed for various operand types, simplified
5930 (BuildFlow): fixed broken handling of isntructions with labels
5931 (LinkFlow): start at last instruction in flow (skip trailing comments),
5932 pass the flow on to the next instruction after CALL
5933 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5934 (insertPCodeInstruction): fixed inserting after a skip instruction,
5935 (DoBankSelect): fixed for labeled instructions
5936 (OptimizepBlock): honor --nopeep switch
5937 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5938 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5939 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5940 (pCodeOptime2pCodes): allow disabling this optimization via
5941 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5942 but is still buggy), started implementation of a dataflow based
5943 pCode optimization (CSE + dead code elimination)
5944 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5945 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5946 names are independant of the stack location and therefore portable across
5949 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5952 (selectSpil): fixed bug 1337835 by not spilling bit variables
5953 * support/regression/tests/bug1337835.c: added test for this bug
5954 * src/mcs51/peeph.def: restart after rule 3.c,
5955 addded rules 263.x to optimize loading constants
5957 2005-10-26 Raphael Neider <rneider AT web.de>
5959 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5960 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5961 (genAssign): emit warning when casting literals to generic pointer
5962 type, also applies when taking the address of a fixed variable,
5963 (genCast): improved casting to generic pointers
5964 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5965 extern variables, added verbose error message
5966 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5968 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5970 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5971 carry must be complemented too
5972 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5973 could be emitted by genMinus
5974 * src/SDCCval.c (constVal): fixed bug 1305065
5976 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5978 * src/SDCCast.c (addCast): added promotion for bit variables
5979 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5980 promotion casts + optimisation
5981 (optimizeGetWord): fix warning 'i' might be used uninitialized
5982 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5983 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5985 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5987 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5988 all chars are promoted to int; promotion should be handled in SDCCast.c
5990 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5992 * device/lib/_strcmp.c: Fixed bug 1326457
5994 2005-10-11 Raphael Neider <rneider AT web.de>
5996 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5997 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5999 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6002 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6004 2005-10-04 Raphael Neider <rneider AT web.de>
6006 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6007 device/lib/pic16/pics.all: added pic18f1320
6008 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6010 2005-09-30 Raphael Neider <rneider AT web.de>
6012 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6013 * src/pic16/devices.inc: NEW, provides device descriptions
6014 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6016 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6021 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6024 documented Any Order Bit, Higher Order Byte and Higher Order Word
6025 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6026 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6027 (optimizeGetAbit): new, to get any bit, not only the high bit,
6028 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6029 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6030 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6031 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6032 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6033 GETABIT, GETBYTE, GETWORD: decorate them,
6034 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6035 (ast_print): added GETABIT, GETBYTE, GETWORD
6036 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6037 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6038 (geniCodeBinary): new generic binary icode,
6039 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6040 * src/port.h: updated comment for PORT.hasExtBitOp
6041 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6042 (genGetByte): new, to get a single byte,
6043 (genGetWord): new, to get a word from a long,
6044 (gen51Code): added GETABIT, GETBYTE, GETWORD
6045 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6047 2005-09-23 Raphael Neider <rneider AT web.de>
6049 * configure.in, configure: have device/lib/pic configured
6050 * device/lib/Makefile.in: added model-pic14
6051 * device/lib/clean.mk: added pic/ to clean rule
6052 * device/lib/pic: added rudimentary pic14 library providing support
6053 functions for multiplication/division/generic pointer access
6054 * src/SDCCopt.c (convilong): mark support functions as extern
6055 for pic14 port as well
6056 * src/pic/gen.c (genMult): added assertions,
6057 (genpic14Code): emit warning on unhandled iCodes
6058 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6059 * src/pic/pcode.c (pCodeOpCopy),
6060 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6061 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6062 SFR_REGISTER}), made safe for future extensions
6063 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6064 instructions even if preceeded by SKIP instructions (also remove
6065 them); removed unused code
6066 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6067 prevents leaving parts of the structure uninitialized after copying
6069 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6073 * support/regression/tests/addsub.c: added test for the bug
6075 2005-09-21 Raphael Neider <rneider AT web.de>
6077 * device/include/pic16/pic18f1220.h,
6078 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6079 * device/lib/pic16/Makefile.rules: added missing opening paren
6080 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6081 are provided in genutils.c,
6082 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6083 operand/result sizes,
6084 (genCmp): assert on NULL pointers first, then check deref'ed values
6085 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6088 2005-09-18 Raphael Neider <rneider AT web.de>
6090 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6091 as these are now unused,
6092 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6093 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6094 local, avoids uninitialized pointer dereference on r->name
6095 * src/pic16/ralloc.c (newReg): fixed indentation
6097 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/SDCCval.c (constVal): fixed bug 730366
6100 * support/Util/SDCCerr.c,
6101 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6103 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6107 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6111 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6114 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6115 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6116 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6117 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6118 * packihx/packihx.c (hexDigit): made c unsigned char
6119 * as/mcs51/lklibr.c (fndsym),
6120 * link/z80/lkgb.c (gb),
6121 * link/z80/lklibr.c (fndsym),
6122 * link/z80/lkrloc.c (relr),
6123 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6124 * src/SDCC.lex (checkCurrFile, process_pragma),
6125 * src/SDCCglue.c (spacesToUnderscores),
6126 * src/SDCCmain.c (setParseWithComma, processFile),
6127 * src/asm.c (tvsprintf, printCLine),
6128 * src/avr/gen.c (emitcode, aopPut),
6129 * src/ds390/gen.c (emitcode),
6130 * src/hc08/gen.c (emitcode, emitinline),
6131 * src/mcs51/gen.c (emitcode, genInline),
6132 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6134 * src/pic/ralloc.c (debugLog),
6135 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6137 * src/pic16/ralloc.c (debugLog),
6138 * src/z80/main.c (_process_pragma):
6139 made all ctype.h function calls safe
6140 * src/SDCCopt.c: include math.h for fabs
6141 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6142 and used them throughout the code to make ctype.h function calls safe
6143 * src/ds390/main.c (asmLineNodeFromLineNode),
6144 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6145 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6147 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6148 (newpCodeAsmDir): made ctype.h function calls safe
6149 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6150 pic16_emitcode): made lbp unsigned char*
6151 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6152 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6153 * src/xa51/gen.c (emitcode),
6154 * src/z80/gen.c (_emit2): made lbp unsigned char*
6155 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6158 2005-09-05 Raphael Neider <rneider AT web.de>
6160 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6161 access bank splitpoint
6163 2005-09-05 Raphael Neider <rneider AT web.de>
6165 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6167 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * .version: changed to version 2.5.3
6170 * doc/sdccman.lyx: changed version to 2.5.3,
6171 documented --codeseg and --constseg and pragma codeseg and constseg,
6172 documented bit parameters (reentrant) and bit returning
6173 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6174 currFunc->recvSize, but is this ok for all ports?
6175 (ast2iCode): result of ~ on unsigned char must be cast to int for
6177 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6178 function pointers in bit space
6179 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6180 (processFuncArgs): call port.reg_parm() with reentrancy info
6188 * src/z80/main.c: port.reg_parm prototype extended with
6189 "bool reentrant" parameter
6190 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6191 options.stackAuto for allocating bit register parameters
6192 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6193 (genSend): set BitBankUsed if it is,
6194 (selectRegBank): factored out of genCall for use in genPcall,
6195 (genCall): removed redundant dtype assignmen, use selectRegBank,
6196 (genPcall): handle returning in Carry properly, save in F0 if needed,
6197 (genReceive): handle bit register parameters
6198 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6199 (mcs51_assignRegisters): enable bit registers for all reentrant
6200 functions and don't set BitBankUsed unconditionally
6201 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6202 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6203 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6205 2005-08-27 Borut Razem <borut.razem AT siol.net>
6207 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6208 ppc-osx (Darwin) does not support -u option. It seems that it is
6209 supported only on Linux - GNU cp
6211 2005-08-25 Borut Razem <borut.razem AT siol.net>
6213 * sim/ucsim/gui.src/serio.src/Makefile.in,
6214 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6215 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6216 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6217 install and strip, since the strip at /usr/ccs/bin should be used
6220 2005-08-24 Borut Razem <borut.razem AT siol.net>
6222 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6224 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6226 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6229 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6232 * as/mcs51/lkmain.c (link_main): fixed warning
6233 * device/include/stdbool.h: ds390 has no advanced bit support yet
6234 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6235 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6236 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6237 and updated their macros
6238 * src/SDCCval.c (constVal): updated comment for renamed b_long
6240 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6243 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6244 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6245 (oprio): set priority for '['
6246 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6248 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6249 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6250 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6251 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6252 added overlayable BIT_BANK area
6253 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6254 (summary2): explain 'T' in legenda
6255 * as/mcs51/lkrloc.c: replaced old K&R style,
6256 (relr): added R_BIT processing,
6257 (errmsg): added "Bit-addressable relocation error",
6258 (adb_bit): added for converting from byte- to bit-addressable space,
6259 (adb_24_bit): added for converting from byte- to bit-addressable space
6260 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6261 used in reentrant functions now even as return value
6262 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6263 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6264 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6265 * src/SDCCglobl.h: added indicator BitBankUsed
6266 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6267 the bit registers b0-b7
6268 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6269 (geniCodeCast): fixed bug 1263853,
6270 (geniCodeLogicAndOr): put result in bool or char,
6271 (geniCodeReceive): added parameter func for accessing the return type,
6272 (geniCodeFunctionBody): pass func to geniCodeReceive
6273 * src/SDCCmain.c: added indicator BitBankUsed
6274 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6275 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6276 (checkSClass): don't put automatic bool/bit on stack,
6277 (checkFunction): removed check on function cannot return bit
6278 * src/SDCCsymt.h: added newBoolLink prototype
6279 * src/mcs51/gen.c (rb1regs): added bit registers,
6280 (movc): created for assigning to carry,
6281 (pushReg, popReg): created for pushing registers,
6282 (sameRegs): check both AOP_REG and AOP_CRY types,
6283 (aopOp): handle bit registers,
6284 (aopPut): optimization no self-assign,
6285 (saveRegisters): push reg->base (bits) only once for bit registers,
6287 (unsaveRegisters): pop reg->base only once and use popReg,
6288 (assignResultValue): added parameter func and return in carry for bits,
6289 (genIpush): optimization no reload in A if not changed,
6290 (genSend): bit parameters in reentrant functions are passed in bit
6291 registers by first assigning to bits in B, then save registers and
6293 (genCall): handle returning in Carry properly, save it in F0 if needed,
6294 (genPcall): updated assignResultValue call, this is not safe yet for bit
6295 returning function !!!
6296 (genFunction): don't generate equ's for bit registers and use pushReg,
6297 (genEndFunction): take care of bit returning functions and use popReg,
6298 (genRet): return bit in Carry,
6299 (genIfx): optimize bit registers and other directly addressable bits,
6300 (genReceive): updated assignResultValue call
6301 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6302 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6303 registers when using stack-auto
6304 * src/mcs51/ralloc.c (_G): added allBitregs,
6305 (regs8051): added the bit registers,
6306 (createStackSpil): use macro IS_BIT,
6307 (getRegBit): added to allocate a bit register, else spill,
6308 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6309 (updateRegUsage): factored out to ease stepping while debugging,
6310 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6311 also allocate bit registers,
6312 (fillGaps): handle bit registers,
6313 (findAllBitregs): added to create bit vector with all bit registers,
6314 (mcs51_allBitregs): returns this bit vector,
6315 (mcs51_assignRegisters): when using stack-auto use bit registers for
6316 passing parameters and creating local variables
6317 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6319 2005-08-22 Borut Razem <borut.razem AT siol.net>
6321 * device/lib/Makefile.in: replaced find option -or with -o
6322 to make it run on solaris
6324 2005-08-22 Raphael Neider <rneider AT web.de>
6326 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6327 fixes #1265442 (crash on Solaris)
6329 2005-08-20 Borut Razem <borut.razem AT siol.net>
6331 * configure, configure.in: added tests for libsocket and libnsl libraries,
6332 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6333 from support/regression/Makefile.in
6334 * support/regression/Makefile.in: added
6335 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6336 * sim/ucsim/libtool: regenerated on sparc-solaris
6337 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6338 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6339 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6340 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6341 sparc-solaris, which doesn't use GNU ld linker
6342 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6343 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6345 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * src/mcs51/peeph.def: updated comments
6349 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6351 * device/lib/_gptrget.c,
6352 * device/lib/_gptrput.c: slightly shorter
6353 * doc/sdccman.lyx: incremented version
6354 * src/mcs51/peeph.def: moved peephole comments to the line of first
6355 change to better keep line correlation, reanimated 186.e
6356 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6358 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6360 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6361 David Saxton with quotes around file name.
6363 2005-08-15 Borut Razem <borut.razem AT siol.net>
6365 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6366 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6367 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6368 make tests run on x86_64 platform
6370 2005-08-13 Raphael Neider <rneider AT web.de>
6372 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6373 as it might be executed DURING a build (parallel make is wonderful)
6375 2005-08-13 Raphael Neider <rneider AT web.de>
6377 * device/lib/Makefile.in (port-specific-objects-pic16):
6378 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6379 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6381 * device/lib/pic16/Makefile.rules: build subdirs before creating
6382 the library, removed builddir rule, create $(builddir) early in
6383 recurse rule, use empty recurse rule for leaf directories
6384 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6385 mkdir errors (race condition), removed duplicate suffix "hex"
6387 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6388 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6389 prevents mkdir -p from aborting on Alpha
6391 2005-08-12 Raphael Neider <rneider AT web.de>
6393 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6394 db-statements in order to allow for arrays of pointers in code
6395 sections to be placed without interspersed 0-padding, fixes
6397 * (emitStatistics): fixed division by zero for pic18f1220
6398 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6399 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6400 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6401 * (pic16_pCodeConstString): keep track of already emitted string
6402 literals to prevent "duplicate definitions of symbol _str_NR"
6403 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6405 * device/lib/Makefile.in: ignore failing PIC16 library builds
6406 * device/lib/pic16/Makefile: do not build if gputils are missing
6407 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6409 2005-08-10 Raphael Neider <rneider AT web.de>
6411 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6414 2005-08-10 Raphael Neider <rneider AT web.de>
6416 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6417 Rokas' patch to add the new fixed point type "__fixed16x16"
6418 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6419 functions for __fixed16x16 arithmetics
6420 * device/lib/pic16: reimplemented the build system to support
6421 a separate build directory, better handling of libio (create
6422 the library in a separate subdir for each architecture) and
6423 easier configuration (centralized in Makefile.common)
6425 2005-08-07 Raphael Neider <rneider AT web.de>
6427 * src/pic16/gen.c (genrshTwo): fixed sign extension
6428 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6429 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6431 * device/include/pic16/pic18f4220.h: NEW, header for
6432 pic18f4220 and pic18f4320
6433 * device/include/pic16/pic18fregs.h: added new devices,
6434 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6435 * device/include/pic16/signal.h: resolved name clashes
6436 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6437 to also allow testing for interrupt enable bits, added
6438 comments on how to use the macros
6439 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6440 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6441 register definitions for the devices
6442 * device/lib/pic16/pics.all: added new devices
6443 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6445 * device/lib/pic16/libc/stdlib/memfree: do not count
6446 the block header as free memory
6447 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6448 simplified and added missing end-of-blocklist-marker
6449 (reported by Peter Onion, fixes #1252814)
6450 * (_mergeHeapBlock): fixed loop condition
6451 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6452 len==0, restructured code
6453 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6454 up a bit, reduced bitfield accesses, prevent endless loops
6455 in case of heap corruption
6456 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6457 "unreferenced arguments/must return a value" warnings
6458 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6459 replaced BAUDREG with SPBRG
6460 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6461 device/lib/pic16/debug/gstack/gstack.c: replaced
6462 _naked, _asm, _endasm with __naked, __asm, __endasm
6464 2005-08-05 Raphael Neider <rneider AT web.de>
6466 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6467 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6469 2005-08-05 Borut Razem <borut.razem AT siol.net>
6471 * device/lib/Makefile.in: added missing ';'
6472 * configure: removed ^M characters
6474 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6476 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6477 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6480 2005-08-04 Borut Razem <borut.razem AT siol.net>
6482 * configure.in: pic16 libraries build 2nd try - enable running
6483 configure in device/lib/pic16
6484 * configure: regenerated from configure.in
6485 * device/lib/Makefile.in: create $(PORT)/bin directory
6487 2005-08-03 Raphael Neider <rneider AT web.de>
6489 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6490 to get/set values via pointers
6491 * (genUnpackBits,genPackBits): changed detection of
6492 ptr->bitfield vs. sym.bitfield, fixed access via generic
6493 pointers, removed dead (wrong) code for multibyte bitfields
6494 * (genNearPointerGet, genGenPointerGet): removed useless code,
6495 fixed bitfield detection, fixes #1250594
6496 * (genNearPointerSet): removed useless code
6497 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6498 and introduced macro pic16_emitpcode that conditionally emits
6499 the origin of the following pCode (useful for debugging SDCC)
6500 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6501 * (createDefmap): fixed handling of LFSR for --optimize-df
6503 2005-08-02 Borut Razem <borut.razem AT siol.net>
6505 * device/lib/Makefile.in: pic16 libraries build enabled since
6506 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6508 2005-08-02 Raphael Neider <rneider AT web.de>
6510 * src/pic16/gen.c (genPackBits): removed deprecated warning
6511 * (genGenPointerSet): fixed bitfield detection
6513 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6515 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6517 2005-07-31 Raphael Neider <rneider AT web.de>
6519 * device/lib/pic16/libdev/pic18f458.c,
6520 device/include/pic16/pic18f458.h: added missing T0CONbits
6522 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6526 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6528 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6530 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6532 * device/include/mcs51/at89c51ed2.h: added.
6534 2005-07-23 Raphael Neider <rneider AT web.de>
6536 * src/pic/gen.h: added emitpcode macro for debugging
6537 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6538 and replace by macro adding debug information on demand
6539 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6540 * (gencjne): tried to fix; replaced with correct (slower) code
6541 * (gen{Unp,P}ackBits): fixed single bit access
6542 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6543 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6544 previous instruction
6545 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6546 register has to be handled with care (forbidding movement
6547 of assignments/uses, removing assignments completely, ...)
6548 * (pCodeOptime2pCodes): make use of regIsSpecial
6549 * added lots of debugging output (commented out)
6550 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6551 from being reused as result UNLESS it is known to work
6553 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * support/Util/dbuf.h: include <stddef.h> for size_t
6556 * .version: changed to version 2.5.2
6558 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6562 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6564 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6565 (genModOneByte): removed needless psha/pula
6567 2005-07-22 Raphael Neider <rneider AT web.de>
6569 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6570 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6571 * src/pic/gen.c (resolveIfx): do not "invent" labels
6572 * (genSkipc): changed to positive logic
6573 * (genSkipCond): removed as no longer needed
6574 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6576 * (genLeftShift): check operands are in different registers
6577 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6578 INCF does not update CARRY...
6579 * src/pic/main.c: fixed _linkCmd
6580 * src/pic/pcode.c (unlinkpCode): added inactive code
6581 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6582 alive (do not assign result and operand overlapping registers)
6584 2005-07-22 Raphael Neider <rneider AT web.de>
6586 * src/pic/device.c (dump_sfr): replaced register declaration with
6587 call to emitSymbolToFile() to avoid duplicate symbols
6588 * (assignRelocatableRegisters): do not declare external symbols
6589 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6590 right (take size of type, not etype)
6591 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6592 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6593 * (packRegsForAccUse): disabled assignment of WREG as
6594 the result reg to prevent occurence of just fixed #1235003,
6596 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6597 symbols (avoids duplicate symbols in .asm file)
6598 * (pic14emitRegularMap): use emitSymbolToFile()
6599 * src/pic/gen.c (aopOp): fixed spillLocation handling
6600 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6601 * (genDataPointerSet): removed unneccessary variables/output
6603 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6606 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6608 2005-07-21 Raphael Neider <rneider AT web.de>
6610 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6611 architecture cannot handle them efficiently, fixes bug #1235003
6612 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6613 check for empty sets before using them (fixes bug #1232190)
6615 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6618 (lnksect2): generate warnings for memory overlap
6619 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6620 constseg to set the name of these segments so you can instruct the linker
6621 to place them in banks
6622 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6623 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6624 added code_seg and const_seg to options
6625 * src/SDCCglue.c (emitMaps): use options.const_seg,
6626 (createInterruptVect): put interrupt vectors in segment HOME,
6627 (glue): put HOME before static segment and put the main glue in HOME,
6628 (glue): use options.code_seg
6629 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6630 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6631 these segments so you can instruct the linker to place them in banks
6632 (linkEdit): use code_loc for HOME segment which should be the first
6633 segment in code memory now
6634 * src/SDCCmem.c: fixed more stuff like bug 1238386
6635 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6636 (changePointer): don't change function pointers to code pointers for
6638 (compareType): added exceptional check for banked function pointers
6639 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6640 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6641 after static in code memory
6642 * src/mcs51/gen.c: added aopLiteralLong prototype,
6643 (aopForSym): use getSize for functions,
6644 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6645 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6646 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6648 (genPcall): use call for literal function pointers and generate banked
6649 calls over the one trampoline so there's only one place for the user to
6650 modify according to his/hers hardware,
6651 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6652 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6653 * src/mcs51/main.c: added keyword banked,
6654 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6655 * support/Util/SDCCerr.c,
6656 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6657 needed for passing the bank and address to the trampoline
6658 * device/lib/mcs51/crtbank.asm: added for bankswitching
6659 * device/lib/mcs51/Makefile: added crtbank
6661 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6664 for fields at offset 0 of a struct or union as reported
6665 on 2005-07-07 in the developer mailing list.
6667 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6669 * src/SDCCmem.c: fixed bug 1238386
6671 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6673 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6674 (patch #1144962), added peephole 300, enabled 259.x
6675 * doc/sdccman.lyx: removed screenshot and provided link instead
6677 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6679 * doc/sdccman.lyx: added section about debugging with ddd
6680 * doc/figures/ddd_example.eps: screenshot of debugging session
6682 2005-07-04 Raphael Neider <rneider AT web.de>
6684 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6685 like CODE pointers, fixes #1115683
6686 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6687 call, fixes bugs #1232211, #1228110,
6688 fixed wrong casts to pCodeFlow from pCodeInstructions
6690 2005-07-04 Raphael Neider <rneider AT web.de>
6692 * src/pic/gen.c (popGet): changed assert to allow for
6694 * (popGetAddr): changed signature to provide
6695 an additional index, patched all call sites
6696 * (genCmpEq): handle literal-like operands correctly
6697 * (genAddrOf): added sanity checks on __code/__data pointers
6698 * (genAssign): added handling of symbols from __code section
6699 * (gencjne): do not generate code for comparisons whose result
6700 is neither stored nor used, fixes bug #1171114
6701 * (AccLsh, AccRsh): operate on operand instead of WREG
6702 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6703 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6705 * rewrote complete shift-by-literal logic, commented unused
6707 * (genConstPointerGet): get multiple bytes (if result size > 1),
6708 fixed handling of non-immediate addresses
6709 * (genPointerGet): handle CODE pointers like CONST pointers
6710 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6711 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6712 operand is to be treated as a literal or not
6713 * (mov2w,genPcall,genCmpEq),
6714 src/pic/genarith.c: use aop_isLitLike() to decide between
6715 literal/register contents
6716 * (addSign): added missing offset
6717 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6718 only emit comment in debug-mode,
6719 use {aop,op}_isLitLike throughout the file
6720 * src/pic/glue.c: fix initializers for pointers (work in progress)
6721 * src/pic/pcode.c (get_op): honor index on _const symbols
6722 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6723 * (dumppBlock): added pCode size estimation
6724 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6725 check for IS_SYMOP before OP_SYMBOL'ing
6726 * fixed indentation, compacted switch-statements
6727 * (allocReg): find free register and allocate it instead of
6728 allocating new registers all the time
6729 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6730 registers as its operands (necessary only for multibyte GETs)
6732 2005-07-01 Raphael Neider <rneider AT web.de>
6734 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6735 debugging .asm-output macros FENTRY + FEXIT
6736 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6738 * (emitpComment): NEW, printf to pCode
6739 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6741 * (popGetAddr): NEW, variant of popGet to access an immediates
6742 high(er) bytes instead of the n'th byte of memory they reference,
6743 replaced popGet with popGetAddr where neccessary
6744 * (genDataPointerGet): reactivated and fixed implementation
6745 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6747 * (genDataPointerSet): fixed multibyte assignments
6748 * (genpic14Code): fixed --i-code-in-asm handling
6749 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6750 * (genPlus): fixed index-out-of-bounds error
6751 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6752 * src/pic/ralloc.c: added debugging output macro FENTRY2
6753 * (spillThis): fixed indentation, enbraced for-body for clarity
6754 * (rematStr): commented out as now unused
6755 * (regTypeNum): commented out special spill case (overwrites
6757 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6759 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * doc/sdccman.lyx: documented sfr16/sfr32,
6762 added example for using storage class with function pointers
6763 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6765 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6768 * device/lib/_itoa.c,
6769 * device/lib/_ltoa.c: optimized codesize
6770 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6771 but don't know how to suppress the double warning.
6772 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6773 * support/Util/SDCCerr.c,
6774 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6776 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6779 fixed old K&R prototypes
6780 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6781 * device/lib/_gptrget.c,
6782 * device/lib/_gptrgetc.c,
6783 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6784 also new versions for small generic pointers and banked generic pointers
6785 * src/port.h: added const_name
6786 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6787 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6788 * src/SDCCcse.c (findPrevIc): check all associative operators
6789 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6790 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6791 * src/SDCCmem.c: updated comments,
6792 set far-space to 0 for pdata, results in optimized code
6793 * src/SDCCmem.h: added macro CONST_NAME
6794 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6795 moving the info into the highest bits, see also gptrget/gptrput
6796 * src/src.dsp: added sdcc.ico to project files
6797 * src/avr/gen.c (genCast): fixed bug 0x%d
6798 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6799 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6800 relation between ptr_type and DCL_TYPE,
6801 (genCast): fixed bug 0x%d
6802 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6803 (CODE)" for const_name
6804 * src/hc08/gen.c (genCast): fixed bug 0x%d
6805 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6806 (hc08_port): added "CONST (CODE)" for const_name
6807 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6808 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6809 between ptr_type and DCL_TYPE,
6810 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6811 operand* and took AOP() inside function so sfr-ness can be checked,
6812 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6814 (genFunction, genEndFunction): optimized stack setup,
6815 (genMinus): optimized for literals with ending zeroes (in bytes),
6816 (genCast): fixed bug 0x%d
6817 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6818 (mcs51_port): added "CONST (CODE)" for const_name
6819 * src/mcs51/peeph.def: made rule 226 more generic
6820 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6821 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6822 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6823 * src/z80/main.c (z80_port): added NULL for const_name,
6824 (gbz80_port): added NULL for const_name
6825 * support/regression/tests/bug663539.c,
6826 * support/regression/tests/sfr16.c: new tests
6828 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6830 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6832 2005-06-24 Raphael Neider <rneider AT web.de>
6834 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6836 * device/include/pic16/signal.h: added USBIF
6839 2005-06-24 Raphael Neider <rneider AT web.de>
6841 * device/lib/pic16/libdev/pic18f2455.c,
6842 device/include/pic16/pic18f2455.h: NEW
6843 * device/include/pic16/pic18fregs.h,
6844 device/lib/pic16/pics.all,
6845 src/pic16/device.c: added 18f2455
6846 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6847 device/include/pic16/{pic18f[68][567].h,usart.h}:
6848 replaced MULTIPLE_USARTS define with more relaible
6849 compatibility sfrs (for USART access)
6851 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6853 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6854 and the output asm file line is printed on two lines.
6856 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6859 BGT, BLE, BHI, and BLS instructions
6860 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6862 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6863 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6865 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6867 2005-06-15 Raphael Neider <rneider AT web.de>
6869 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6870 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6871 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6872 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6873 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6875 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6877 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6878 Marcel Telka in bug #1215704
6880 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6882 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6883 located in shared memory bank.
6885 2005-05-31 Raphael Neider <rneider AT web.de>
6887 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6888 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6889 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6891 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6893 * device/lib/_strncpy.c: fixed the fix
6895 2005-05-26 Raphael Neider <rneider AT web.de>
6897 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6898 initializers with \0, bug #1208187
6899 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6900 intializers with \0, bug #1208187
6902 2005-05-26 Raphael Neider <rneider AT web.de>
6904 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6905 initializers with \0, bug #1208187
6906 * src/pic16/main.c (_process_pragma): added sanity checks
6907 for stack position and size, emit warnings when appropriate
6909 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * device/lib/_strncpy.c: fixed not filling with \0
6913 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6915 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6917 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6918 compound_statement),
6920 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6922 2005-05-24 Raphael Neider <rneider AT web.de>
6924 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6926 2005-05-24 Raphael Neider <rneider AT web.de>
6928 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6929 TRISE definitions, closes bug #1162453
6931 2005-05-22 Raphael Neider <rneider AT web.de>
6933 * src/pic16/main.c (_process_pragma): check for missing
6934 arguments to pragmas code and udata
6935 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6936 consistency fixes to match other headers (thanks to Jim Paris)
6937 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6939 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6943 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * support/regression/tests/bug1198642.c: new test
6946 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6947 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6948 * support/scripts/resource.h,
6949 * support/scripts/resource.rc,
6950 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6951 * support/scripts/sdcc.ico: added 32x32 icon
6953 2005-05-18 Raphael Neider <rneider AT web.de>
6955 * device/lib/pic16/libdev/pic18f*.c,
6956 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6957 keywords to "__sfr" and "__at (X)"
6958 * device/include/pic16/pic18fregs.h: added pic18f4520
6959 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6960 #1203088 (MPLAB compatibility)
6962 2005-05-17 Raphael Neider <rneider AT web.de>
6964 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6965 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6966 * device/lib/pic16/pics.all: added new devices
6967 * src/pic16/device.c: added support for pic18f4520
6969 2005-05-16 Raphael Neider <rneider AT web.de>
6970 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6971 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6972 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6973 convenience function for bit access
6975 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * device/lib/printf_large.c: fixed bug 1193299
6978 * support/regression/tests/bug1057979.c: added test %3.3s
6980 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6982 * device/include/mcs51/8051.h,
6983 * device/include/mcs51/8052.h: made parseable with lint
6984 * device/include/mcs51/lint.h: added include file for (sp)lint
6985 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6986 * doc/cdbfileformat.lyx,
6987 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6989 2005-05-14 Raphael Neider <rneider AT web.de>
6991 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6992 * device/lib/pic16/libc/stdlib/itoa.c (new)
6993 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6994 * device/lib/pic16/libio/Makefile: exclude subdir according to
6995 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6996 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6997 * src/pic16/gen.c (genFunction): prevent annoying warning
6998 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7000 * support/cpp2/cppmain.c (cpp_output_string): new
7001 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7004 2005-05-13 Borut Razem <borut.razem AT siol.net>
7006 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7008 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * .version: changed to version 2.5.1; back to bleeding edge development
7012 2005-05-11 Borut Razem <borut.razem AT siol.net>
7014 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7015 generate PDF version 1.3 documents
7017 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7019 * .version: changed to version 2.5.0
7021 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7023 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7025 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7028 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7029 well as many smaller updates.
7030 * .version: changed to version 2.5.0-pre1
7032 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7034 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7036 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * support/regression/tests/bug1185672.c: added
7039 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7041 * src/mcs51/gen.c (genCall): added comments, made it look safer
7042 * src/mcs51/gen.c (genEndFunction): simplified
7044 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7048 2005-04-14 Borut Razem <borut.razem AT siol.net>
7050 * fixed bug 1045046 - SIGSEGV with really simple code?:
7051 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7052 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7054 2005-04-14 Borut Razem <borut.razem AT siol.net>
7056 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7057 src/pic16/device.h: temporarily disabled experimental #inline pragma
7060 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/include/z80/stdio.h,
7063 * device/include/z80/string.h: removed these highly incomplete files so
7064 SDCC can use the default ones in device/include/
7066 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7068 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7070 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7073 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/include/malloc.h: removed redundant __reentrant prototypes
7076 * device/lib/_mullong.c: added working xstack variant in asm (C version
7077 doesn't pass regression tests)
7078 * device/lib/bpx.c: used __data and made bpx char for mcs51
7079 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7080 (createFunction): fixed bug with xstackPtr
7081 * src/SDCCcse.c: corrected comments
7082 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7083 (killDeadCode, eBBlockFromiCode): removed unused code
7084 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7086 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7087 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7088 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7089 (genModOneByte): fixed warning in MSVC
7090 * src/mcs51/main.c (): added comments
7091 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7093 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7097 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7101 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7103 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7104 characters arrays of larger size than the declared one.
7106 2005-04-10 Borut Razem <borut.razem AT siol.net>
7108 * src/pic/gen.c (genInline),
7109 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7110 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7111 (findNextInstruction), (findPrevInstruction),
7112 (findInstructionUsingLabel),
7113 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7114 * src/pic/pcode.c (findLabel): added missing '\n'
7115 * src/src.dsp: added SDCCdwarf2.c to the project
7117 2005-04-09 Borut Razem <borut.razem AT siol.net>
7119 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7121 2005-04-08 Raphael Neider <rneider AT web.de>
7123 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7124 into the chain after a given one) and mergeDefmapSymbols (combine
7125 defmap entries for each symbol per pcode)
7126 * (createDefmap): have defmap entries merged in the end
7127 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7128 a symbol before replacing one access type's symbol, merge symbols in
7129 the end (replacement symbol might already have an entry)
7130 * (assignValnums): keep reference to written WREG intact
7132 2005-04-08 Raphael Neider <rneider AT web.de>
7134 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7137 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7139 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7142 2005-04-07 Raphael Neider <rneider AT web.de>
7144 * device/include/pic16/usart.h: added compatibility defines for
7145 devices with more than one USART
7146 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7148 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * device/lib/Makefile.in: updated for port specific include
7152 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7156 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7158 * device/include/8051.h,
7159 * device/include/8052.h,
7160 * device/include/at89S8252.h,
7161 * device/include/at89c55.h,
7162 * device/include/at89x051.h,
7163 * device/include/at89x51.h,
7164 * device/include/at89x52.h,
7165 * device/include/mcs51reg.h,
7166 * device/include/reg51.h,
7167 * device/include/reg764.h,
7168 * device/include/regc515c.h,
7169 * device/include/sab80515.h: (re)moved these 12 files
7170 * device/include/mcs51/8051.h,
7171 * device/include/mcs51/8052.h,
7172 * device/include/mcs51/at89S8252.h,
7173 * device/include/mcs51/at89c55.h,
7174 * device/include/mcs51/at89x051.h,
7175 * device/include/mcs51/at89x51.h,
7176 * device/include/mcs51/at89x52.h,
7177 * device/include/mcs51/mcs51reg.h,
7178 * device/include/mcs51/reg51.h,
7179 * device/include/mcs51/reg764.h,
7180 * device/include/mcs51/regc515c.h,
7181 * device/include/mcs51/sab80515.h: and added them here
7183 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/include/stdarg.h: changed SDCC specific keywords to double
7187 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7189 * device/include/hc08/mc68hc908gp32.h,
7190 * device/include/hc08/mc68hc908jb8.h,
7191 * device/include/hc08/mc68hc908jkjl.h,
7192 * device/include/hc08/mc68hc908qy.h: fixed comments
7193 * device/include/mcs51/README: updated
7194 * device/include/mcs51/c8051f120.h: added PINRSF
7195 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7196 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7197 amidst code. Also inline is not supported.
7199 2005-04-06 Raphael Neider <rneider AT web.de>
7201 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7202 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7203 callers stack/frame pointers
7205 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7207 * device/include/pic16/usart.h: added, missing in previous commit,
7208 * device/include/pic16/adc.h: fixed typo,
7209 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7211 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7213 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7214 uninitialized because a bug appears with gplink
7215 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7216 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7217 complains for unrecognised option
7219 2005-04-05 Raphael Neider <rneider AT web.de>
7221 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7222 structs as well (using memcpy)
7223 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7224 on ISRs (GOTO has no label)
7225 * src/pic16/device.h: added OF_OPTIMIZE_DF
7226 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7227 new data flow analysis/optimization
7228 * src/pic16/pcode.c: added (prototypes for and implementation of)
7229 dataflow analysis functions, fixed pCodeInstructions' inCond and
7230 outCond values, made RCALL a branch instruction
7231 * (pic16_unlinkpCode): keep C line if possible
7232 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7233 C line moved if possible
7234 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7235 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7236 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7237 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7239 * (pic16_getJumptabpCode): NEW, needed in...
7240 * (LinkFlow): fixed handling of jumptables, calls and conditional
7242 * (pic16_InsertCommentAfter): NEW
7243 * (pic16_pCodeReplace): made verbose and flow preserving
7244 * (AnalyzeFlow): added call to data flow analysis
7245 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7246 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7247 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7249 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/SDCCast.c (decorateType): fixed bug #1105626
7253 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7255 * device/include/asm/pic16/features.h,
7256 * pic18f*.h headers,
7257 * device/include/pic16/adc.h,
7258 * device/include/pic16/delay.h,
7259 * device/include/pic16/i2c.h,
7260 * device/include/pic16/malloc.h,
7261 * device/include/pic16/stdio.h,
7262 * device/include/pic16/stdlib.h,
7263 * device/include/pic16/string.h,
7264 * device/lib/pic16/libc/stdio/printf_tiny.c,
7265 * device/lib/pic16/libc/stdio/printf_small.c,
7266 * device/lib/pic16/libc/stdio/strmgpsim.c,
7267 * device/lib/pic16/libc/stdio/strmmssp.c,
7268 * device/lib/pic16/libc/stdio/strmusart.c,
7269 * device/lib/pic16/libc/stdio/vfprintf.c,
7270 * device/lib/pic16/libc/stdlib/ltoa.c,
7271 * device/lib/pic16/libc/stdlib/putchar.c,
7272 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7273 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7274 * device/lib/pic16/libc/stdlib/memchrram.c,
7275 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7276 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7277 * device/lib/pic16/libio/adc/adcbusy.c,
7278 * device/lib/pic16/libio/adc/adcread.c,
7279 * device/lib/pic16/libio/adc/adcsetch.c,
7280 * device/lib/pic16/libio/usart/ubaud.c,
7281 * device/lib/pic16/libio/usart/ubusy.c,
7282 * device/lib/pic16/libio/usart/udrdy.c,
7283 * device/lib/pic16/libio/usart/uopen.c,
7284 * device/lib/pic16/libio/usart/uputc.c,
7285 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7286 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7287 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7288 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7289 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7290 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7291 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7292 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7293 specific keywords to double underlined form,
7294 * device/lib/pic16/libc/Makefile.rules,
7295 * device/lib/pic16/libsdcc/Makefile.rules,
7296 * device/lib/pic16/libm/Makefile,
7297 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7298 to compile with C standard set in Makefile.common
7299 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7300 rand.c and crc.c in compilation process,
7301 * device/lib/pic16/libsdcc/int/divuint.c,
7302 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7303 `c' from signed to unsigned,
7304 * device/lib/pic16/startup/crt0.c,
7305 * device/lib/pic16/startup/crt0i.c,
7306 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7307 keywords to double underlined form, bug fixes in _do_cinit function
7308 which prevented the correct initialization of the .idata segment,
7309 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7310 core to enter a infinite loop
7311 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7313 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7317 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * device/include/Makefile.in: add support for hc08 subdirectory
7320 * device/include/hc08/: new subdirectory
7321 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7322 Lucas Loizaga, thanks!
7323 * device/include/hc08/mc68hc908qy.h,
7324 * device/include/hc08/mc68hc908gp32.h,
7325 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7326 their own directory. Changed internal macro names to use the compiler
7327 reserved namespace. Changed SDCC specific keywords to double
7329 * device/include/math.h,
7330 * device/include/malloc.h,
7331 * device/include/stdarg.h,
7332 * device/include/stdbool.h
7333 * device/include/string.h,
7334 * device/include/tinibios.h,
7335 * device/include/ds400rom.h,
7336 * device/include/8051.h,
7337 * device/include/8052.h,
7338 * device/include/80c51xa.h,
7339 * device/include/at89c55.h,
7340 * device/include/at89S8252.h,
7341 * device/include/at89x51.h,
7342 * device/include/at89x52.h,
7343 * device/include/ds80c390.h,
7344 * device/include/reg764.h,
7345 * device/include/regc515c.h,
7346 * device/include/sab80515.h,
7347 * device/include/mcs51/c8051f000.h,
7348 * device/include/mcs51/c8051f018.h,
7349 * device/include/mcs51/c8051f020.h,
7350 * device/include/mcs51/c8051f040.h,
7351 * device/include/mcs51/c8051f060.h,
7352 * device/include/mcs51/c8051f120.h,
7353 * device/include/mcs51/c8051f300.h,
7354 * device/include/mcs51/c8051f310.h,
7355 * device/include/mcs51/c8051f320.h,
7356 * device/include/mcs51/c8051f330.h,
7357 * device/include/mcs51/c8051f350.h,
7358 * device/include/z180.h: Changed SDCC specific keywords to double
7361 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7363 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7365 * (pic16_assignConfigWordValue): disable testing of configuration
7366 register value with config mask,
7367 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7368 function with port->fun_prefix,
7369 * (genFunction): when generating a naked interrupt function never
7370 create an absolute segment placed in interrupt vector address, place
7371 the actual interrupt function at IVA instead, when an interrupt
7372 function is generated with unspecified interrupt then do not create
7373 the absolute section,
7374 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7375 code for generating a call to generic pointer get/put function with
7376 a call to function pic16_callGenericPointer(),
7377 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7378 the call to the generic pointer get/put functions with prefixing the
7379 function name with port->fun_prefix,
7380 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7381 * src/pic16/main.c (_process_pragma): prefix function with
7383 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7384 calling assembler, old 18Fxxxx macro is deprecated,
7385 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7386 PC_ASMDIR in while condition,
7387 * (findInstruction): add PC_ASMDIR in while condition,
7388 * (buildCallTree): prefix main with port->fun_prefix,
7389 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7390 identifier for variable with banked access in instructions BTFSS,
7391 BTFSC, BCF, BSF, BTG
7392 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7393 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7394 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7395 perform optimization when enviroment variable NO_REG_OPT is set,
7396 * (insideLRBlock): NEW, return 1 if register is inside an
7397 INF_LOCALREGS block,
7398 * (RemoveRegFromLRBlock): remove a register that is completely
7399 eliminated by register optimization, but it is still left in local
7400 register store/restore in/from stack block,
7401 * (Remove2pcodes): after removing register, check to see if it
7402 should be removed from local register store/restore in/from stack
7404 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7405 DUMMY_READ_VOLATILE,
7407 * device/include/pic16/adc.h: minor prototype modifications and
7409 * device/include/pic16/malloc.h: added GPL notice various
7411 * device/include/pic16/stdint.h: NEW, standard header for ints
7412 * device/include/pic16/delay.h: NEW, header for delay functions,
7413 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7415 * device/include/pic16/signal.h: NEW, header providing helper macros
7416 for implementing signal handlers,
7417 * device/include/pic16/stdio.h: added prototypes for functions,
7418 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7419 prototypes for stdin and stdout, added macro PUTCHAR to
7420 automatically implement putchar function prototype,
7421 * device/include/pic16/usart.h: modified and updated USART library,
7422 * device/lib/pic16/libio/adc/,
7423 * device/lib/pic16/libio/i2c: some modifications to improve library
7425 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7426 family of functions,
7427 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7428 family of functions and other sources,
7429 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7430 of the PIC18Fxx[28] devices,
7431 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7432 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7433 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7434 _do_cinit function, because the previous failed when local variables
7435 where not placed in the same memory bank,
7436 * device/lib/pic16/libsdcc/char/: various modifications to improve
7437 library performance,
7438 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7439 information on the new functions of the c library and more...
7441 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7445 2005-03-26 Raphael Neider <rneider AT web.de>
7447 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7448 if condition == CARRY)
7449 * (genCmp): adapted to new genSkipc semantics
7450 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7451 on rIfx (genCmp was broken)
7453 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7456 * src/z80/main.c (_keywords[]),
7457 * src/SDCCglobal.h (struct options),
7459 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7460 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7461 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7462 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7463 always available in leading double underscore form. The C99 support is
7464 mostly missing, but it's a start.
7465 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7466 reserved identifier "__data".
7468 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * src/mcs51/peeph.def: fixed bug 1170013
7472 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * device/include/mcs51reg.h: fixed bug 842007
7476 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7481 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * src/port.h (struct PORT),
7484 * src/avr/ralloc.c (avr_assignRegisters),
7486 * src/ds390/ralloc.c (ds390_assignRegisters),
7488 * src/hc08/ralloc.c (hc08_assignRegisters),
7490 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7492 * src/pic/ralloc.c (pic14_assignRegisters),
7494 * src/pic16/ralloc.c (pic16_assignRegisters),
7496 * src/xa51/ralloc.c (xa51_assignRegisters),
7498 * src/z80/ralloc.c (z80_assignRegisters),
7500 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7501 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7503 * src/SDCCdflow.c (computeDataFlow),
7505 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7507 * src/SDCCcflow.c (*),
7509 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7510 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7511 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7512 immedDom() returning wrong block; probably fixes bug #1160833)
7514 2005-03-20 Borut Razem <borut.razem AT siol.net>
7516 * support/scripts/inc2h.pl: WIN32 port
7518 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7520 * device/lib/makefile.in: added abs.c and labs.c
7522 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * device/include/stdint.h: added
7525 * device/lib/abs.c: added
7526 * device/lib/labs.c: added
7527 * device/include/stdlib.h: added abs() and labs() prototypes
7528 * device/lib/libsdcc.lib: added abs and labs
7529 * device/include/float.h,
7530 * device/lib/_fsmul.c,
7531 * device/lib/printf_fast.c,
7532 * device/lib/printf_tiny.c: updated comments
7534 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7539 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7542 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7544 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * device/lib/printf_large.c: removed inline assembly for portability and
7547 readability. Use printf_fast if speed or size are more important.
7548 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7549 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7551 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7553 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7554 prevent compiler warning
7556 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7558 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7559 moved to level 0 and declared as static. Also they are explicit
7560 placed in access bank. This was necessery because some times they
7561 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7562 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7563 optimizations. Currently only compare to unsigned char is implemented,
7564 * src/pic16/gen.c: added fReturnIdx array,
7565 * (struct resolvedIfx) is moved to gen.h and made public,
7566 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7567 * (aopForSym): added an optimization to directly store in stack of
7568 the operand of a SEND iCode,
7569 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7570 but as registers instead (AOP_REG) using the fReturnIdx array,
7571 * (pic16_freeAsmop): remove the freed register from the
7572 _G.sregsAlloc field,
7573 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7574 a compare of 'WREG',
7575 * (pic16_popGetTempRegCond): changed function prototype, now
7576 function takes also a bitVector argument v which holds the current
7577 set of registers that are allocated for stack access by aopForSym,
7578 registers allocated in aopForSym for accessing stack symbols are not
7579 any more part of the functions usedRegs field,
7580 * (genCall): some times aopOp is called for a stack variable to be
7581 send, aopForSym might perform the push, if this is true make sure
7582 that genCall doesn't push the variable twice by testing _G.resDirect,
7583 * (genFunction): changed testing for unspecified interrupt number
7584 from 256 to INTNO_UNSPEC,
7585 * modified selection scheme of frame pointer generation. Previously
7586 if function did use local registers a frame pointer was generated,
7587 now a frame pointer is generated only if function has arguments
7588 (that need PLUSW2 register access), or has stack arguments, or the
7589 compiler is not instructed to omit the frame pointer,
7590 * (genEndFunction): before restoring local registers that were saved
7591 in the function preamble, also restore the registers that *might*
7592 have been allocated for stack access,
7593 * (genRet): removed some old comments,
7594 * (genCmp, the active (RN's) version): added a call to the
7595 pic16_genCmp_special function to perform the compare with a more
7596 robust and optimized way,
7597 * (genInline): a feature has been added in inline code generation,
7598 which allows a wildcard variable substitution when writing inline
7599 assembly. Code is incomplete and experimental therefore undocumented,
7600 * (genCast): changed order of aopOp for result and right to allow
7601 aopForSym to directly load the result if possible,
7602 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7603 perform an optimized compare on some selected special occasions,
7604 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7605 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7606 generate an IVT any more,
7607 * src/pic16/main.c (pic16_optionsTable): added command line option
7609 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7610 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7612 * src/pic16/NOTES: Raphael Neider added in list of active developers
7613 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7614 jumptable_end to prevent bug #,
7615 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7616 inCond and outCond fields,
7617 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7618 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7619 turn off register spilling,
7620 * (packRegsForOneUse): synced with other ports' versions although it
7621 is not used currently,
7622 * (pic16_packRegisters): added an optimization while reading
7623 structure bitfields, some registers may be saved (malloc code is
7624 decreased by 80 bytes)
7626 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7628 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7629 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7630 this can be optimized more?
7632 2005-03-10 Raphael Neider <rneider AT web.de>
7634 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7635 genNearPointerGet): (hopefully) fixed access to bitfields via
7636 pointers (p->bitN = x; and x = p->bitN; failed)
7638 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7640 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7642 2005-03-09 Raphael Neider <rneider AT web.de>
7644 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7646 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7649 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7650 (regTypeNum): set REG_BIT type if necessary
7651 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7652 * support/regression/tests/critical.c: check bug 1144613
7654 2005-03-02 Raphael Neider <rneider AT web.de>
7656 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7658 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/avr/ralloc.c (serialRegAssign),
7661 * src/ds390/ralloc.c (serialRegAssign),
7662 * src/hc08/ralloc.c (serialRegAssign),
7663 * src/mcs51/ralloc.c (serialRegAssign),
7664 * src/pic/ralloc.c (serialRegAssign),
7665 * src/pic16/ralloc.c (serialRegAssign),
7666 * src/xa51/ralloc.c (serialRegAssign),
7667 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7669 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * src/SDCCast.c (decorateType): fixed bug 1124787
7673 2005-02-20 Hubert Sack <sack AT digiplan.de>
7674 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7676 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7679 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7681 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7682 to keep the correct label reference count when adding/removing references
7683 to labels. A peephole file using this is appended to patch #1144962.
7685 2005-02-14 Raphael Neider <rneider AT web.de>
7687 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7688 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7689 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7690 retrievals of result operand's value on assignment
7692 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7694 * device/include/pic16/string.h: modified prototype for memccpy()
7695 to memccpy(void *, void *, char, size_t)
7696 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7697 check whether to omit frame pointer or not,
7698 * (genInline): convert all occurences of "\n" to LF in inline
7699 assembler blocks, this helps formatting the inline text,
7700 * (pic16_loadFSR0): modified prototype,
7701 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7702 removed some 8051 legacy code,
7703 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7704 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7705 before allocating temporary registers in functions,
7707 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * support/regression/tests/bitvars.c: corrected the "fix"
7711 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * support/regression/tests/bitvars.c,
7714 * support/regression/tests/bitwise.c,
7715 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7717 2005-02-10 Raphael Neider <rneider AT web.de>
7719 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7720 different size for Alpha
7721 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7723 2005-02-09 Raphael Neider <rneider AT web.de>
7725 * src/SDCC.lex(doPragma) : save and restore warning options as well
7726 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7727 * have #pragma less_pedantic set the errorlevel to WARNING
7729 * (cloneOptimize) : fixed wrong malloc's size
7730 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7731 facilitate correct handling of #pragma (save|restore)
7733 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7737 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7739 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7741 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7743 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7745 2005-02-02 Raphael Neider <rneider AT web.de>
7747 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7748 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7749 * (pic16_storeForReturn): fixed to allow returning function pointers
7750 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7751 * device/include/pic16/{stddef.h,stdbool.h}: added
7753 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7757 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7759 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7760 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7761 appeared to be required
7763 2005-01-31 Borut Razem <borut.razem AT siol.net>
7765 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7766 include/mcs51 and include/z80 directories to the package
7768 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/hc08/gen.c (genFunction): fixed bug #1112752
7772 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7774 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7776 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7778 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7780 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7784 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * device/include/c8051fxxx.h: removed these 6 files
7787 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7789 2005-01-26 Raphael Neider <rneider AT web.de>
7791 * src/pic16/gen.c (genAssign): fixed assignment from longs
7792 in codespace (were cut to three bytes)
7793 * (genDummyRead): implemented (except for CODESPACE...),
7795 * src/pic16/glue.c (emitStatistics): beautified
7796 * device/lib/pic16/libm/Makefile: added include path
7798 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/z80/gen.c (aopPut): fixed bug #1103902
7802 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * device/lib/expf.c: fixed bug #1095792
7806 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7808 * device/lib/pic16/libm: added Math library sources
7810 2005-01-24 Raphael Neider <rneider AT web.de>
7812 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7813 to enable upcast to pCodeOpReg2 (there is no type tag to
7814 differenciate the two and pic16_popGet2p cast into PCOR2)
7815 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7816 (sizeof(sectNames) changed to sizeof(sectName))
7817 Both patches fix segfaults under MinGW.
7819 2005-01-23 Raphael Neider <rneider AT web.de>
7821 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7822 Safe_[mc]?alloc()'ed variables
7823 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7824 of (byte sized) temporaries (assign them to WREG for now)
7825 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7826 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7827 this might fix SIGSEGVs on MinGW...
7828 * src/SDCCopt.c (killDeadCode): restored original behaviour
7829 (volatile operands might get thrown away though)
7831 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/pic16/gen.c: fixed bug #1106975,
7834 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7835 pointer update, INTCON is saved, global interrupts are disabled and
7836 restored after updateing TOS.
7837 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7838 * added function attribute 'shadowregs' to take advantage of shadow
7840 * added function attribute 'wparam' as an alternative to the wparam
7842 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7843 user declares a non-ISR function as 'shadowregs',
7844 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7846 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7848 * .version: bumped version number to 2.4.8
7849 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7851 * device/lib/pic16/libio/i2c/: I2C module support library,
7852 * device/include/pic16/i2c.h: I2C support library header,
7853 * device/lib/pic16/libc/stdio/: standard IO support sources,
7854 * (printf_small.c): printf_small() source, supports float print,
7855 * (printf_tiny.c): printf_tiny() source, does not support floats,
7856 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7857 enable global optimizations for entire library source, other
7858 Makefiles in the source tree are also modified to reflect this,
7859 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7861 * doc/sdccman.lyx: updated to reflect new changes,
7862 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7863 sym->onStack if-case,
7864 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7865 sbit, idata, _idata, xdata, _xdata,
7866 * added pragma library, to link an external library, (see doc),
7867 * removed command line options, --pomit-config-words, --pomit-ivt,
7868 --pleave-reset-vector,
7869 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7870 when calling assembler to reflect memory model used, also define
7871 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7872 reflect stack model used,
7873 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7874 on stack return NULL,
7876 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7878 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7879 of the operands is volatile. Fixes #1020220
7881 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7883 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7884 * (OptimizeRegUsage): make sure that there is really no other flow where
7885 the first pCode is used
7887 2005-01-22 Raphael Neider <rneider AT web.de>
7889 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7890 to fix #1106967 (pCode->seq are not set up correctly)
7892 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/SDCCglue.c (glue): make sure code area is declared before the
7895 static initialization area.
7897 2005-01-21 Raphael Neider <rneider AT web.de>
7899 * device/lib/Makefile.in: fixed test for pic16 install dir
7900 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7902 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7903 added --optimize-goto compiler switch and pragma wparam documentation
7904 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7905 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7906 and PRODH closing bug #1071770 (peephole optimizer)
7908 2005-01-19 Raphael Neider <rneider AT web.de>
7910 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7911 cmdLine buffers (used when calling sdcpp...) are large enough
7912 (MAX_PATH=256 truncates arguments leading to system halts when
7914 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7915 * (genUminus): rewritten to for efficiency
7916 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7917 used uninitialized in some cases)
7918 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7919 copy the third byte from the int -- now assumes 0x80 (data memory)
7920 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7921 operands (genAddLit expects the iCode's operands to swapped as
7922 well), fixed leftover bytes (crashed for short left operands)
7923 * (pic16_genMinusDec): performance improvements, removed false
7925 * (pic16_genMinus): fixed to cope with differently sized operands
7926 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7928 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7929 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7930 new banksel optimization
7931 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7932 analysis for temporary registers (segfaults...)
7933 * src/pic16/peeph.def: added rule
7935 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7937 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7938 which converts a float number to its ASCII representation
7939 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7940 functions to convert the fractional and integer part of a float to ASCII,
7941 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7942 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7944 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7946 * device/include/pic16/adc.h: added GPL info,
7947 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7948 a pCodeOp as tested operand,
7949 * (genNearPointerGet): optimized bit testing, does not use
7950 intermediate register for bit value, test directly instead with
7951 BTFSS, BTFSC, works only for single bits,
7952 * (genpic16Code): dump the name of the iCode in the asm,
7953 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7954 renamed to pic16_decodeOp,
7955 * (serialRegAssign): do not allocate a temporary register for iCode
7956 sequences that test a single bit for 1/0
7958 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7960 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7961 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7962 access stack and frame pointers. They are initially assigned to
7963 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7964 accessing SFRs. Updated all occurences of modification of stack or
7965 frame pointer in gen.c and pcode.c,
7966 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7967 assigning of a literal value to pointers,
7968 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7969 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7972 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7974 * doc/sdccman.lyx: update documentation about stack pragma, added
7975 some info for stack memory models
7977 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7979 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7981 2005-01-08 Raphael Neider <rneider AT web.de>
7983 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7984 udata sections to fix bug #1097823
7986 2005-01-05 Raphael Neider <rneider AT web.de>
7988 * src/pic16/gen.c (genGenericShift): added handling of differently
7989 sized left operand and result
7991 2005-01-04 Raphael Neider <rneider AT web.de>
7993 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7994 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7995 to hold the condition bit)
7996 * added new version of genCmp (old code available via #define)
7997 * added new version of genShiftLeft/genShiftRight in a generic
7998 way, now supports shifting by negative values
7999 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8000 shiftCount (expected by genGenericShift)
8001 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8002 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8004 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8005 is an invalid literal too...)
8007 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8009 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8010 from Raphael Neider,
8011 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8012 for 8-bit literals. This fixes some literal operands which are sign
8013 extended to 16-bits ints when instruction needs only 8-bits.
8015 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8017 * device/lib/logf.c: added mcs51 assembly version
8018 * device/lib/expf.c: added mcs51 assembly version
8019 * device/lib/_logexpf.c: new shared asm code for expf and logf
8020 * device/include/math.h: add defines for assembly math library
8021 * device/lib/Makefile.in: build new _logexpf.c
8022 * device/lib/libfloat.lib: use new _logexpf.c
8024 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8027 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8028 device types which have less than 0x7f registers.
8030 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8032 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8034 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8036 * device/lib/printf_fast.c: only build on supported arch.
8037 * device/lib/printf_tiny.c: only build on supported arch.
8038 * device/lib/printf_fast_f.c: only build if asm float lib
8039 * device/lib/_fsget1arg.c: only build if asm float lib
8040 * device/lib/_fsget2args.c: only build if asm float lib
8041 * device/lib/_fsnormalize.c: only build if asm float lib
8042 * device/lib/_fsreturnval.c: only build if asm float lib
8043 * device/lib/_fsrshift.c: only build if asm float lib
8044 * device/lib/_fsswapargs.c: only build if asm float lib
8045 * device/include/stdio.h: don't provide print_fast,
8046 print_fast_f, print_tiny prototypes if --xstack used
8048 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8051 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8054 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8056 * device/lib/printf_fast_f.c: same as printf_fast, but
8057 with floating point enabled
8058 * device/lib/printf_fast.c: minor tweaks
8059 * device/include/stdio.h: add printf_fast_f
8061 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8063 * src/SDCCmain.c: make --float-reent default for mcs51
8064 * device/lib/_fsadd.c: added mcs51 assembly version
8065 * device/lib/_fssub.c: added mcs51 assembly version
8066 * device/lib/_fsmul.c: added mcs51 assembly version
8067 * device/lib/_fsdiv.c: added mcs51 assembly version
8068 * device/lib/_fseq.c: added mcs51 assembly version
8069 * device/lib/_fsneq.c: added mcs51 assembly version
8070 * device/lib/_fsgt.c: added mcs51 assembly version
8071 * device/lib/_fslt.c: added mcs51 assembly version
8072 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8073 * device/lib/Makefile.in: add _fscmp to build
8074 * device/lib/libfloat.lib: add _fscmp to build
8076 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8078 * device/lib/_fs2slong.c: added mcs51 assembly version
8079 * device/lib/_fs2sint.c: added mcs51 assembly version
8080 * device/lib/_fs2schar.c: added mcs51 assembly version
8081 * device/lib/_fs2ulong.c: added mcs51 assembly version
8082 * device/lib/_fs2uint.c: added mcs51 assembly version
8083 * device/lib/_fs2uchar.c: added mcs51 assembly version
8084 * device/lib/_slong2fs.c: added mcs51 assembly version
8085 * device/lib/_sint2fs.c: added mcs51 assembly version
8086 * device/lib/_schar2fs.c: added mcs51 assembly version
8087 * device/lib/_ulong2fs.c: added mcs51 assembly version
8088 * device/lib/_uint2fs.c: added mcs51 assembly version
8089 * device/lib/_uchar2fs.c: added mcs51 assembly version
8090 * device/include/float.h: added #define to select asm vs c
8092 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8094 * device/lib/printf_fast.c: improvements to float output
8095 * device/include/float.h: add defines for assembly float library
8096 * device/lib/_fsget1arg.c: receive 1 float arg
8097 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8098 * device/lib/_fsnormalize.c: normalize a float
8099 * device/lib/_fsreturnval.c: return float, various helper routines
8100 * device/lib/_fsrshift.c: right shift a float's mantissa
8101 * device/lib/_fsswapargs.c: swap 2 floats
8102 * device/lib/Makefile.in: build these 6 new files for mcs51
8103 * device/lib/libfloat.lib: add these 6 files to the library
8105 2004-12-26 Borut Razem <borut.razem AT siol.net>
8107 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8110 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8112 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8113 and fully reentrant and register bank neutral.
8114 * device/lib/printf_fast.c: added float (not enabled by default),
8115 added compact/slower integer (also not enabled by default),
8116 improved size/speed of fast integer code, other minor changes
8117 * device/include/stdio.h, device/lib/Makefile.in,
8118 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8120 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * src/pic16/pcode.c: declaring variables other than at the start of a
8123 block is not supported in C by VC6.
8125 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8127 * applied a previous patch from Raphael Neider that wasn't included
8128 in the previous commits, which fixes infinite loops within jumptable
8130 * made some fixes that previous patches introduced
8132 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8134 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8135 that fixes an issue with AOP_PCODE asmop's offset,
8136 * (pic16_popCopyReg): update instance field too,
8137 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8138 function of pic port,
8139 * (genCmp, genAnd, genAssign),
8140 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8142 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8144 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8145 variables initial values to idata section,
8146 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8147 variables in some functions. This utilizes parmBytes field of iCode
8148 structure to hold the offset of the variable in stack. (might be
8149 able to use the stack field too?)
8150 * applied patch from Raphael Neider # ### , # ###
8151 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8152 variable initial values in idata section,
8153 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8154 for static variables with initial value
8155 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8156 applied fix in while loop from Raphael Neider.
8158 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8161 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8162 * src/ds390/ralloc.c (serialRegAssign): spill bits
8163 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8164 * support/Util/SDCCerr.c,
8165 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8166 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8167 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8169 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * device/include/sdcc-lib.h: inserted LGPL, added includes
8172 asm/ds390/features.h and asm/mcs51/features.h
8173 * device/include/asm/default/features.h,
8174 * device/include/asm/gbz80/features.h,
8175 * device/include/asm/z80/features.h: added empty _AUTOMEM
8177 * device/include/asm/ds390/features.h,
8178 * device/include/asm/mcs51/features.h: added files with defines for
8179 _AUTOMEM and _STATMEM indicating automatic and static storage class
8180 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8181 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8182 * src/SDCCicode.c (geniCodeCast),
8183 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8184 * src/SDCCloop.c (loopInduction): removed unused variable lr
8185 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8186 to convertToFcall to include char modulo (RFE 1065037), added check
8187 if left operand is unsigned and use abs of literal value
8188 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8189 as it doesn't work after conversion from peephole.def to peephole.rul
8190 * src/mcs51/gen.c (toBoolean): added check for size,
8191 (genModOneByte): optimized code for signed char modulo a literal
8192 power of 2 (thanks to Hubert Sack),
8193 (genRRC): removed unnecessary "clr c",
8194 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8195 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8197 swapped rules 256.c and 256.d,
8198 extended 256.d by using new multiple checks (thanks Erik),
8199 added rules 256.e and 256.f,
8200 updated rule 261.a and 261.b to new generated code
8201 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8203 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8206 induction related bugs, including first part of bug #1074377
8208 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8210 * applied patch from bug-report #1076292,
8211 * applied patches for genAnd and Goto-optimizations for Raphael
8213 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8214 dump a less iCode information,
8215 * src/pic16/device.h (pic16_options_t): added field debgen,
8216 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8217 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8218 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8220 * (various functions): added macros FENTRY and FENTRY2 to functions,
8221 to emit function prologue,
8222 * (various functions): fixed indentation,
8223 * (genNearPointerGet): fixed loading of FSR0,
8224 * (genPackBits): applied patch from Raphael Neider to fix updating
8225 of FSR0 and touching only the modified bits,
8226 * src/pic16/genarith.c (various functions): added macros FENTRY to
8227 emit function prologue in comments,
8228 * src/pic16/pcode.h: added functions debugf2, debugf3,
8229 * src/pic16/ralloc.c: partial fix for packForPush caused
8232 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8234 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8235 <stsp AT users.sourceforge.net> with reversed byte order
8236 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8238 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8242 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8243 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8245 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8247 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8249 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8253 (setFromConditionArgs): friendly operand parser for peephole rules,
8254 (operandBaseName, operandsNotRelated): new peephole condition
8255 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8256 architecture specific register naming into account, handles n-way
8257 comparisons, and supports quoted literals
8258 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8260 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8262 * src/mcs51/peeph.def: fixed bug #1076940
8264 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8266 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8268 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8270 Adding support for replacing ljmps with sjmps in jumptables
8271 generated for switch statements. For now you need to set the
8272 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8273 Now 4 algorithms for mcs51 jumptable generation are used:
8274 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8275 addresses loaded pc-relative for up to 112 cases and stack-pushing
8276 target addresses loaded with offset from dptr for up to 256 cases.
8278 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8279 * src/mcs51/main.c: adapted constants for switch table generation
8280 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8282 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8285 * support/regression/tests/bug1057979.c: added test for bug 1073386
8287 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8289 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8292 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8294 * src/pic16/device.h,
8295 * src/pic16/genarith.c,
8298 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8300 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8302 Large cummulative patch for pic16 port.
8303 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8304 to call when a stack overflow occurs,
8305 * (malloc.h): added CVS Id tag,
8306 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8308 * added libc directory. The current version of LibC contains string
8309 functions, ctype functions and macros and some functions of the
8310 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8311 be extensively tested in the future. Standard disclaimer here.
8312 Library is not automatically build yet. But one can build it by
8313 invoking 'make' inside the libc directory.
8314 * added ADC library under libio. Preliminary version yet.
8316 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8317 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8318 aopForRemat() now and not by pic16_aopOp(),
8319 * (pic16_popGetTempReg): removed warning messgae when allocating
8320 temporary registers, its a buggy feature and will be removed,
8321 * (pic16_popGet): set register instance field in AOP_CRY,
8322 * (pic16_outBitC): fixed for results in size greater than 1,
8323 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8324 * (pic16_storeForReturn): optimized return of 0,
8325 * (genCmp): experimental code for new genCmp which uses PIC18's
8326 special compare&skip instructions. Initial tests fail some times
8327 with variables grater than 1 byte in size, so new code is disabled,
8328 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8330 * (genCast): began a fix to optimize the casting of a bit to another
8331 bit, now assigning a bitfield to another bitfield will fail, sorry,
8332 * src/pic16/main.c: disabled the use of lr-support feature,
8333 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8334 * added some function prototypes, added function _debugf prototype,
8335 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8336 bits with offset (case PO_GPR_BIT),
8337 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8339 * (isBankInstruction): modified to return 0 for no banking instruction,
8340 and 1 for banking instruction,
8341 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8342 caused stop processing pCodes after a inline assembly block,
8343 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8344 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8345 registers when it shouldn't,
8346 * src/pic16/ralloc.c (allocReg): add preliminary support for
8347 supporting a limited set of temporary registers,
8349 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8352 genDataPointerSet): ensure assignments always copy in MSB to LSB
8354 (loadRegFromAop): recognize CLRH optimization,
8355 (genFunction): optimize RECEIVE iCodes in reentrant functions
8357 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8360 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8362 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8363 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8364 contiguous with data
8366 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8368 * device/lib/_gptrget.c (_gptrget),
8369 * device/lib/_gptrgetc.c (_gptrgetc),
8370 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8371 instead of sjmp to ret
8372 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8373 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8375 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * .version: bumped version to 2.4.7
8378 * device/lib/_gptrget.c (_gptrget): is now _naked
8379 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8380 * device/lib/_gptrput.c (_gptrput): is now _naked
8381 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8382 (createFunction): fixed xstack
8383 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8384 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8386 (geniCodeCritical): store original interrupt state in an iTemp bit
8387 var unless stack-auto
8388 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8389 * src/SDCCmain.c (setIncludePath): added include/target to search path
8390 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8391 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8393 (processFuncArgs): put bit vars in bit area
8394 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8395 unsaveRBank): fixed xstack,
8396 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8397 (genFunction, genEndFunction): fixed xstack,
8398 (genAssign): optimization don't walk backwards through mem
8399 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8400 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8401 * support/regression/Makefile: also make library (for stack-auto) when
8402 making "all" and added "test-mcs51-xstack-auto"
8403 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8404 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8405 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8406 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8407 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8408 make-library by MAKE_LIBRARY
8409 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8410 regression tests for xstack
8411 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8412 * support/regression/tests/critical.c: test for critical on mcs51
8414 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8417 built version of sdcc instead of installed version
8419 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8421 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8422 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8424 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8425 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8426 WARNING: remove device/lib/build/z80/printf.o by hand when
8427 updating from previous build!
8428 * device/lib/z80/printf.c: updated comment
8429 * support/regression/tests/bug1057979.c: test all ports now
8430 * support/regression/tests/bug1065458.c: file added
8432 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8435 *_start and *_end symbols for static functions
8437 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8440 and search crt0.o in all library paths,
8441 (setIncludePath): proper handling of --nostdinc,
8442 (setLibPath): proper handling of --nostdlib
8443 * support/regression/Makefile,
8444 * support/regression/ports/ds390/spec.mk,
8445 * support/regression/ports/gbz80/spec.mk,
8446 * support/regression/ports/hc08/spec.mk,
8447 * support/regression/ports/mcs51/spec.mk,
8448 * support/regression/ports/mcs51-large/spec.mk,
8449 * support/regression/ports/mcs51-stack-auto/spec.mk,
8450 * support/regression/ports/z80/spec.mk: use include and lib files from
8451 built version of sdcc instead of installed version
8452 * doc/sdccman.lyx: fixed typo in --nostdinc
8454 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8459 * src/pic/gen.c : added support to generate code for struct bit fields.
8461 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8463 * as/xa51/xa_version.h,
8464 * device/include/errno.h,
8465 * device/include/regc515c.h,
8466 * device/lib/_itoa.c,
8467 * device/lib/_ltoa.c,
8468 * device/lib/ser_ir_cts_rts.c,
8469 * sim/ucsim/xa.src/glob.cc,
8470 * sim/ucsim/xa.src/inst_gen.cc,
8471 * sim/ucsim/xa.src/xa_bit.cc,
8472 * sim/ucsim/xa.src/xa_sfr.cc,
8473 * sim/ucsim/z80.src/inst_dd.cc,
8474 * sim/ucsim/z80.src/inst_fdcb.cc,
8475 * support/scripts/keil2sdcc.pl,
8476 * src/pic16/pic16.dsp,
8477 * src/pic16/pic16a.dsp: corrected cvs line endings
8478 * device/lib/printf_large.c: fixed bug 1057979
8479 * src/pic16/gen.c: fixed non-C standard code
8480 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8481 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8482 * support/regression/ports/mcs51/support.c: reload T1 asap
8483 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8484 pdata use and clear idata startup behaviour
8485 * support/regression/tests/bug1057979.c: added
8487 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8489 * device/examples/ds390/ow390/ad26.h,
8490 * device/examples/ds390/ow390/cnt1d.h,
8491 * device/examples/ds390/ow390/crcutil.c,
8492 * device/examples/ds390/ow390/ownet.h,
8493 * device/examples/ds390/ow390/owsesu.c,
8494 * device/examples/ds390/ow390/swt12.h,
8495 * device/examples/ds390/ow390/swtoper.c,
8496 * device/examples/ds390/ow390/temp10.h,
8497 * device/examples/ds390/ow390/thermodl.c,
8498 * device/examples/ds390/tinitalk/tinitalk.dsp,
8499 * device/examples/ds390/tinitalk/tinitalk.dsw,
8500 * device/examples/mcs51/clock/hw.h,
8501 * device/examples/mcs51/simple2/go.bat,
8502 * device/examples/serialcomm/windows/serial.h,
8503 * device/examples/xa51/dummy.c,
8504 * device/examples/xa51/hello.c,
8505 * device/include/80c51xa.h,
8506 * device/include/at89x051.h: corrected cvs line endings
8508 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/pic16/main.c (options): added command line --gstack, to trace
8511 stack over/under flows,
8512 * added pragma 'wparam' to allow passing first byte of function
8513 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8514 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8515 call to __gstack_test function and sets up the symbol as extern,
8516 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8517 * popaop): added call to pic16_testStackOverflow,
8518 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8520 * (genCall, genPcall): now all parameters are passed via stack
8521 except in functions that are pass to wparam pragma in which WREG is
8523 * (genPcall): REENTRANT flag is checked to see if variable prototype
8524 contains reentrant keyword, don't call a non-reentrant function, via
8525 a reentrant function pointer or vice versa, functions are never
8527 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8529 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8530 SIGSEGV when accessing a NULL register stucture,
8531 * (pic16_printGPointerType): modified to handle UPPER modifier for
8532 function initializers, changed prototype of function to simpler one,
8533 * (pic16_printIvalFuncPtr): check to see if function is already
8534 added in externs list,
8535 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8536 optimized a move from W to SFR with a move to the same register
8538 * device/lib/pic16/debug: NEW directory, contains debug features
8539 which are enabled when linking with libdebug.lib, currently command
8540 line option --gstack enables stack pointer tracing for over/under
8541 flow, corresponding sources are in debug/gstack
8543 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8545 * doc/sdccman.lyx: updated SDCC version,
8546 * (PIC16 port): update list of command line options,
8547 * src/pic16/device.h (structure pic16_options_t): added field gstack
8548 to enable stack overflow tracing on push/pops,
8549 * src/pic16/device.c (statistics structure): added statistics
8551 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8552 pic16_dump_int_registers): increase statistics counters for each
8553 * variable which is encountered
8554 * (pic16_dump_usection): emit each .udata variable to its own udata
8556 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8557 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8558 parameters via stack, otherwise use old scheme,
8559 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8560 assembler output file,
8561 * src/pic16/main.c: added command line options --gstack to enable
8562 push/pop tracing for stack overflow,
8563 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8564 instructions): added size of each instruction,
8565 * (pic16_countInstruction): estimate size of instructions in
8566 the_pFile list, inline assembly blocks are not counted,
8567 * (pic16_FixRegisterBanking): trace previous register usage, when
8568 banksel optimizations is greater than 0, don't emit a redudant
8571 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8573 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8574 * src/pic16/ralloc.c : applied same fix for pic16.
8575 * src/pic/gen.c : tidied it up a little.
8577 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8579 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8580 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8582 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8586 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8588 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8589 non-reentrant function __modsint in the interrupt function (thus
8590 corrupting math operations during serial I/O)
8591 * device/lib/ser_ir.c: as above, changed buffersize
8592 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8594 * doc/Makefile: added option -t for rsync
8596 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCast.h (struct ast),
8599 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8601 2004-10-20 Borut Razem <borut.razem AT siol.net>
8603 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8606 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8608 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8610 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8611 support functions to replace long sequences of MOVFF's from access
8612 bank registers to stack and vice versa,
8613 * src/pic16/device.h: added new field opt_flags, where optimization
8614 flags can be set to enable certain features,
8615 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8616 * pBlock, (genFunction, genEndFunction): surroung loop for
8617 saving/loading used registers in stack with PC_INFO pCodes,
8618 INF_LREGS. Code in between can then be optimized by pCode optimizer
8619 to support function calls,
8620 * (genDataPointerSet): fixed bug which loaded float fields in
8621 structures with corrupt data,
8622 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8623 in a standard way debug info on stderr. Feature used for developing
8625 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8626 obsolete chunks of code,
8627 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8628 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8629 * pic16/src/pcode.c (pic16_newpCodeInfo,
8630 * (pic16_newpCodeOpLocalRegs),
8631 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8633 * (pic16_pCodeConstString): printing of the initial value of a
8634 symbol as a comment is inhibited since parsing was already done by
8635 copyStr and output is corrupt,
8636 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8638 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8642 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8644 * as/mcs51/lkarea.c: removed old K&R style,
8645 (lnksect): changed check on boundary error,
8646 (lnksect2): changed check on boundary error,
8647 (lnksect2): extend XSTK to end of page if size = 1
8648 * as/mcs51/lkmain.c: removed old K&R style,
8649 (Areas51): create l_IRAM symbol
8650 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8651 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8652 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8653 * device/lib/_mullong.c: added version to be compiled with xstack
8654 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8655 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8656 * device/lib/mcs51/crtxstack.asm: fixed comment
8657 * src/SDCCglue.c: maxInterrupts defaults to 0,
8658 (emitMaps): added pdata,
8659 (createInterruptVect): (re)moved default,
8660 (glue): added pdata,
8661 (glue): moved __start__xstack to XSTK with default size 1
8662 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8663 and options.float_rent when options.stackAuto is set,
8664 (linkEdit): only write XDATA_NAME if provided on command line
8666 * src/SDCCmem.c: added pdata
8667 * src/port.h: added pdata_name to PORT
8668 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8669 (saveRegisters, unsaveRegisters): removed usage of B,
8670 (genMinus): fixed accumulator clash,
8671 (genJumpTab): added comment, this needs another look
8672 * src/mcs51/gen.c: added check for "B in use" paranoia,
8673 added pushB() and popB()
8674 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8683 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8684 added PSEG (PAG,XDATA) or NULL to port specifier
8685 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8686 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8687 (_mcs51_genInitStartup): removed __start__xstack equ,
8688 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8689 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8690 * src/z80/gen.c (_rleAppend): fixed warnings
8691 * support/regression/tests/zeropad.c: added pdata test
8692 * .version: bumped to 2.4.6
8694 2004-10-17 Borut Razem <borut.razem AT siol.net>
8696 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8697 as a part of nightly build
8699 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8701 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8702 WREG holds the first byte function parameters,
8703 * (aopForSym): take special case for symbols which are in FARSPACE
8704 but in CODESPACE too,
8705 * (assignResultValue): modified to take into account _G.useWreg,
8706 * (genCall): don't use wreg for parameter passing when function is
8707 declared as reentrant, too, added optimization INCF to stack
8708 pointer when stack parameter count is 1,
8709 * (genFunction, genEndFunction): refurnished and fixed to not using
8710 wreg for passing parameters when function has varargs or is
8711 reentrant, fixed bug with symbol name compare for generating
8712 functions in absolute address,
8713 * (pic16_storeForReturn): refurnished,
8714 * (genCmp): began writing a new version of the function, not ready
8715 yet, therefore it is disabled,
8716 * (genAssign): do not read code memory when assigning a function to
8718 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8719 array of characters, not pointer,
8720 * (pic16initialComments): in debug mode emit an .ident directive for
8722 * (_process_pragma): emit a new warning type (internal to pic16)
8723 when setting stack to default length, emit a similar warning when
8724 placing a function at absolute address and address is not word aligned
8725 * (_pic16_parseOptions): added 'return TRUE' statement,
8726 * (_pic16_linkEdit): if compiling a source, then add the source's
8727 file object, first in the list of objects to link,
8729 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8731 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8732 * src/pic/main.c : removed VC warning.
8733 * src/pic/gen.c : changed comment.
8735 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8737 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8738 reference to a deprecated symbol _GPTRREG was causing failure to
8739 link. Thanks G. M. Gallant for the info.
8741 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8743 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8744 comments for Bugs item #954788.
8746 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8748 * src/pic16/device.c (pic16_dump_gsection,
8749 * pic16_groupRegistersInSection): handle symbols declared to be in
8750 access bank differently,
8751 * src/pic16/gen.c (struct _G): added field resDirect,
8752 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8753 send values read from stack directly to result and don't allocate
8755 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8757 * (pic16_sameRegsOfs): NEW,
8758 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8759 free because they were not allocated from temporary pool,
8760 * pic16_popRegFromString): workaround to fix a problem with
8761 allocating variables twice or never,
8762 * (genGenPointerGet): using PRODL instead of FSR0H,
8763 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8765 * (genAssign): take advantage of the _G.resDirect flag,
8766 * (genCast): around line 11844, use mov2f instead of directly
8767 MOVFF'ing between operands to account for literal values,
8768 * src/pic16/genutils.c: some new debug functions for gpsim have been
8770 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8771 float with integer part only,
8772 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8773 place variables in access bank
8774 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8775 updated sources to reflect recent changes in gen.c
8777 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8779 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8780 sources that searched for headers in installation path, now the
8781 device/include/pic16 is used,
8782 * src/pic16/glue.c (pic16glue),
8783 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8784 .line directives if not in debug mode, this suppresses assembler's
8785 warnings for ignored directives
8787 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8789 * src/port.h: made reset_regparms prototype void parameter explicit.
8790 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8791 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8792 * doc/sdccman.lyx: documented warning disabling and how to use
8793 printf_large to make it print floats.
8794 * device/include/stdbool.h: NEW
8795 * device/lib/_atof.c,
8796 * device/lib/_divuint.c,
8797 * device/lib/_divulong.c,
8798 * device/lib/expf.c,
8799 * device/lib/printf_large.c,
8800 * device/lib/sincosf.c,
8801 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8802 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8803 a completely reentrant lib.
8805 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8807 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8808 * device/include/pic16/stdio.h: fixed bug with colon
8810 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8812 * device/include/pic16/stdio.h,
8813 * device/include/pic16/stdlib.h,
8814 * device/include/pic16/math.h: NEW
8815 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8816 declared as _naked to reduce overhead
8817 * device/lib/Makefile.in (target port-specific-objects-pic16):
8818 changed * to *.* so to ignore the CVS directory,
8819 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8820 stacked variables back in stack,
8821 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8824 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8826 * .version: bumped version number to 2.4.5
8827 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8828 * support/Util/SDCCerr.c (messages structure): added entry for
8831 Large cumulative patch for pic16 port and libraries.
8832 * device/include/pic16/sdcc-lib.h,
8833 * device/include/pic16/stdarg.h,
8834 * device/include/asm/pic16/features.h,
8835 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8836 * device/include/pic16/float.h: changes reentrant keyword with
8837 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8838 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8839 updated target build-libraries to include objects from gptr,
8840 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8841 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8842 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8843 all function headings,
8844 * src/SDCCmain.c: added global parameter userIncDirsSet,
8845 * (parseCmdLine): when option -I is encountered add directory to
8847 * src/version.awk: added space between control and long,
8848 * src/pic16/NOTES: added some notes for the port,
8849 * src/pic16/gen.c: added prototype for mov2fp function,
8850 * (fReturnpic16[]): properly named return value registers,
8851 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8852 * (aopForSym): added code to handle symbols with onStack flag set,
8853 symbols onStack are allocated PTRSIZE bytes,
8854 * (aopFreeAsmop): handles special case where asmops are stack objects,
8855 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8856 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8857 added argument lock to trace flaws in allocating temporary registers
8858 when developing port,
8859 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8860 * (pic16_popRegFromString): reenabled allocating a direct register
8862 * (assignResultValue): various beautifications,
8863 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8864 referenced function argument,
8865 * (genIpush): reenabled to allow stacked arguments, handles only
8866 ic->parmPush iCodes,
8867 * (genCall, genPcall): major changes to allow for variable argument
8868 functions, fixed a bug with falsely restoring stack pointer after
8869 returning from call,
8870 * (genFunction): pending code for critical function,
8871 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8872 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8873 * (genNearPointerGet): fixed bug with indirect reading, was always
8875 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8877 * (genAddrOf): rewrote code to take address of a stacked function parameter
8878 * (genCast): fixed casting to generic pointer type,
8879 * src/pic16/gen.h: added AOP_STA,
8880 * (struct asmop): added field stk,
8881 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8882 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8883 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8884 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8885 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8886 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8888 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8890 * (pic16_port structure): generic pointer size is set to 3,
8891 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8892 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8894 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8895 operand is an iTemp,
8897 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8899 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8900 * debugger/mcs51/simi.c: addapt new syntax of s51
8902 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8904 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8905 * src/pic16/pcode.c: commented out some calls to free() in order to
8908 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCicode.c (isiCodeInFunctionCall),
8912 * src/avr/ralloc.c (selectSpil),
8913 * src/pic/ralloc.c (selectSpil),
8914 * src/pic16/ralloc.c (selectSpil),
8915 * src/ds390/ralloc.c (selectSpil),
8916 * src/hc08/ralloc.c (selectSpil),
8917 * src/xa51/ralloc.c (selectSpil),
8918 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8919 stack in the middle of a function call sequence (fixes bug #1020268)
8920 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8921 costs associated with the minimum switch case.
8923 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCC.lex: fixed bug #1030549
8927 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/SDCCcse.h (struct cseDef),
8930 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8931 over a function call if the CSE is derived from a symbol whose
8932 address has been taken (fixes bug #1029883)
8933 * support/regression/tests/bug-1029883: a new regression test for
8936 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/hc08/gen.c (emitinline): fixed bug #1029778
8939 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8940 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8941 and starts toward RFE #905167)
8943 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8945 * src/pic16/gen.c (mov2f): New function to move an operand to
8946 another without considering if it is a literal or a register,
8947 * (pic16_sameRegs): don't check if they are both AOP_REG,
8948 * (AccRsh): removed andmask=0 lines,
8949 * (genLeftShift): duplicated to be improved in future versions,
8950 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8951 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8952 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8953 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8954 * (insertBankSwitch): fixed inserting banksel directives algorithm
8955 for instructions that follow a skip instruction, this fixes a report
8956 for broken subtraction code generation,
8957 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8958 iCode is a left op, just in case result and right share the same
8961 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8966 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8967 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8968 on 2004-09-12; it was buggy
8970 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8972 * src/SDCCsymt.h: removed RESULT_CHECK
8977 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8979 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8981 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8982 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8983 configuration values no more rejected by compiler, they are assigned
8984 to configuration registers with a warning message instead,
8985 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8986 the for-loop so last conf register is emitted too,
8987 * (_pic16_initPaths): link library libsdcc.lib by default,
8988 * (_hasNativeMulFor): modified test for multiplication according to
8989 Raphael Neider's remarks. Integer multiplication is also done with
8991 * device/include/pic16/pic18fregs.h: corrected type error in while
8992 testing and including 18f6720 header file
8994 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/device.h (pic16_options): removed field use_crt,
8997 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8998 until an optimization to handle single bits is added,
8999 * (pic16_loadFSR0): moved before genUnpackBits,
9000 * (genAnd): some white lines removed,
9001 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9002 leave_reset flags in pic16_options when using crt modules,
9004 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9006 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9007 for bugs 898889 & 979599. Also used some safer print instructions.
9009 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9011 * src/pic16/device.h (pic16_options_t): added field use_crt,
9013 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9014 catch a probable future bug,
9015 * src/pic16/gen.c: aopIdx function commented out,
9016 * (genAssign): commented out old code which used aopIdx,
9017 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9018 code, added if conditionals to take into account the --use-crt
9019 command line options,
9020 * src/pic16/main.c (pic16_optionsTable): added new command line
9021 options, --use-crt= and --no-crt,
9022 * (_pic16_linkEdit): now the proper crt object is added in the
9023 linker command line except than when --no-crt is specified,
9024 * src/pic16/pcode.c,
9025 * src/pic16/pcode.h: added some structures and functions for a new
9026 optimization scheme to compansate for instruction overhead between
9027 same iCodes, this scheme is currently under development and is not
9029 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9031 * device/lib/pic16/startup/crt0i.c,
9032 * device/lib/pic16/startup/crt0iz.c: added global char variable
9033 __uflags to force the generation of an idata section
9035 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9038 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9039 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9041 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9044 Frieder) and clarified the default code optimization mode
9046 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/SDCC.lex (doPragma, process_pragma),
9049 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9050 "opt_code_size", and "opt_code_balanced"
9051 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9052 regrouped options by category, added support for category headers
9053 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9054 and "--opt-code-size"
9055 * doc/sdccman.lyx: documented these new options and pragmas
9056 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9057 preference into account
9059 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9061 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9062 geniCodePreDec): Fixed bug 904237 by generating a warning
9064 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9066 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9068 * src/pic/device.c : When no max ram set validate full memory range.
9070 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9072 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9074 * device/lib/_gptrget.c,
9075 * device/lib/_gptrput.c: updated comment
9076 * device/lib/calloc.c,
9077 * device/lib/free.c,
9078 * device/lib/malloc.c,
9079 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9080 * src/SDCCcse.c (cseBBlock),
9081 * src/SDCCicode.c (printOperand, geniCodeArray),
9082 * src/SDCCicode.h (struct operand): fixed bug 868103
9083 * support/regression/tests/bug-868103.c: added
9084 * src/SDCCast.c (searchLitOp),
9085 * src/SDCCcse.h (struct cseDef),
9086 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9087 * src/SDCCicode.h (struct operand),
9088 * src/SDCCsymt.h (struct sym_link),
9089 * src/avr/gen.c (hasInc),
9090 * src/ds390/gen.c (hasInc),
9091 * src/hc08/gen.c (genPlusIncr, hasInc),
9092 * src/mcs51/gen.c (hasInc),
9093 * src/pic16/glue.c (pic16_printIvalChar),
9094 * src/pic16/ralloc.c (regWithIdx),
9095 * src/xa51/gen.c (hasInc) : removed warnings
9096 * src/SDCCast.c (createBlock): added comment ???
9097 * src/hc08/ralloc.c: updated comments
9099 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9101 * doc/sdccman.lyx: updated section on switch statements, added
9102 section about semaphore locking
9103 * doc/Makefile: added option -info for latex2html
9104 * device/lib/_gptrget.c,
9105 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9107 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9111 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9112 maxram is less than 0x100.
9114 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9116 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9118 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9130 a jump table is the best form for a switch statement, including
9131 automatic insertion of missing cases to make the case range
9132 continuous. Developed in collaboration with Frieder Ferlemann.
9134 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9137 accumulator result if it needs sign extension
9139 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9143 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * device/lib/gbz80/printf.c,
9146 * device/lib/z80/printf.c: removed define for NULL
9148 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * as/xa51/xa_link.c,
9151 * device/examples/ds390/ow390/ad26.c,
9152 * device/examples/ds390/ow390/cnt1d.c,
9153 * device/examples/ds390/ow390/counter.c,
9154 * device/examples/ds390/ow390/ds2480.h,
9155 * device/examples/ds390/ow390/ds2480ut.c,
9156 * device/examples/ds390/ow390/findtype.c,
9157 * device/examples/ds390/ow390/gethumd.c,
9158 * device/examples/ds390/ow390/owllu.c,
9159 * device/examples/ds390/ow390/ownetu.c,
9160 * device/examples/ds390/ow390/swt12.c,
9161 * device/examples/ds390/ow390/swtloop.c,
9162 * device/examples/ds390/ow390/temp.c,
9163 * device/examples/ds390/ow390/temp10.c,
9164 * device/examples/ds390/ow390/thermo21.c,
9165 * device/examples/ds390/ow390/tinilnk.c,
9166 * device/examples/ds390/ow390/tstfind.c,
9167 * device/examples/serialcomm/windows/serial.cpp,
9168 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9169 * device/include/reg51.h: fixed line endings for cvs
9171 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9174 packRegsForAccUse, packRegisters): new accumulator register
9176 * support/regression/ports/hc08/support.c (_putchar): suppress
9177 warning of unused variable
9178 * src/SDCCicode.c: added SWAP entry to codeTable
9180 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9182 * device/lib/sprintf.c: forgot to add this file before previous commit
9184 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/gen.c (genPackBits): added operand right in function
9187 parameters, load result directly if p_type is POINTER (that is
9188 called by genNearPointerSet)
9189 * (genUnPackBits): added operand left in function parameters,
9190 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9191 FSR0 if accessing bitfields,
9193 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9195 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9196 _print_format; updated printf, sprintf, vsprintf
9197 * device/include/asm/default/features.h: corrected comment/define
9198 * device/lib/Makefile.in: added sprintf.c
9199 * device/lib/libsdcc.lib: added sprintf module
9200 * device/lib/printf_large.c,
9201 * device/lib/vprintf.c,
9202 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9204 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9205 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9206 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9208 * support/regression/tests/zeropad.c: define idata as data for hc08
9210 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9213 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9214 labels are referenced at least once (even if a reference is not found)
9215 * src/hc08/gen.c (emitcode): set isComment flag for comments
9216 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9217 loads), rules 6a..6b (optimize jumps to return)
9219 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * device/lib/acosf.c (acosf),
9222 * device/lib/asinf.c (asinf),
9223 * device/lib/atanf.c (atanf),
9224 * device/lib/ceilf.c (ceilf),
9225 * device/lib/cosf.c (cosf),
9226 * device/lib/coshf.c (coshf),
9227 * device/lib/cotf.c (cotf),
9228 * device/lib/fabsf.c (fabsf),
9229 * device/lib/floorf.c (floorf),
9230 * device/lib/log10f.c (log10f),
9231 * device/lib/logf.c (logf),
9232 * device/lib/sinf.c (sinf),
9233 * device/lib/sinhf.c (sinhf),
9234 * device/lib/sqrtf.c (sqrtf),
9235 * device/lib/tanf.c (tanf),
9236 * device/lib/tanhf.c (tanhf),
9237 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9238 replaced all instances of "reentrant" in the library functions
9239 defined in math.h with this macro.
9240 * support/regression/tests/float_trans.c: reenabled test for hc08
9242 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9244 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9247 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9250 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9251 multi-byte volatile operands are used
9252 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9253 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9254 initialization to area GSINIT0 so that it would always precede
9255 any static initializers in GSINIT
9256 * support/regression/tests/zeropad.c: fixed idata define for hc08
9257 * support/regression/tests/bug-927659.c,
9258 * support/regression/tests/float_trans.c: disabled tests for hc08
9259 pending missing library routines
9260 * .version: increased version number to 2.4.4 - hc08 port now passes
9264 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9266 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9267 * Makefile.common.in,
9269 * as/hc08/Makefile.in,
9270 * as/mcs51/Makefile.in,
9271 * as/z80/Makefile.in,
9272 * debugger/mcs51/Makefile.in,
9273 * device/include/Makefile.in,
9274 * device/lib/Makefile.in,
9277 * link/z80/Makefile.in,
9278 * packihx/Makefile.in,
9279 * sim/ucsim/main_in.mk,
9280 * sim/ucsim/avr.src/Makefile.in,
9281 * sim/ucsim/doc/Makefile.in,
9282 * sim/ucsim/gui.src/serio.src/Makefile.in,
9283 * sim/ucsim/hc08.src/Makefile.in,
9284 * sim/ucsim/s51.src/Makefile.in,
9285 * sim/ucsim/xa.src/Makefile.in,
9286 * sim/ucsim/z80.src/Makefile.in,
9288 * support/cpp2/Makefile.in,
9289 * support/librarian/Makefile,
9290 * support/makebin/Makefile: added DESTDIR to the install path proposed
9291 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9292 * doc/sdccman.lyx: added DESTDIR documentation
9294 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9296 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9297 instruction for interrupt handlers, use fast returns when returning
9298 from high priority interrupts
9300 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9304 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9305 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9306 bugs, ported much of Bernhard's code from mcs51
9307 * src/mcs51/gen.c (genSend),
9308 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9309 than one when calling a reentrant function
9310 * device/lib/_mullong.c: defined an alternate struct layout for big
9313 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9318 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9321 are sane and complete before asking the port its prefered parameter
9322 passing method (fixes bug #1017633)
9323 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9326 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9329 problem in bitfields >= 8 bits.
9331 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9333 * src/SDCCsymt.c: undid changes that were not meant to be committed
9335 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9337 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9339 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9341 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9342 copied and wrong bit got inverted
9344 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9347 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9348 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9349 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9350 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9351 assignments to bitfields at known addresses
9352 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9353 reads from bitfields at known addresses
9354 * src/hc08/ralloc.c (packRegisters),
9355 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9356 genhc08Code): optimize pointer get values used as conditionals
9357 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9360 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9363 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9364 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9367 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9369 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9371 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9376 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9378 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9380 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9385 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9387 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9389 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9391 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9392 cases use more compact code.
9394 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9396 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9398 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9402 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9406 parameter of changePointer() from symbol* to sym_link*
9407 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9408 * src/SDCCsymt.c (compareType): void* type is castable to other
9409 pointers, but not necesarily an exact match.
9410 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9411 is no longer blindly treated as an exact match.
9412 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9414 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9416 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9418 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9423 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9425 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9429 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9431 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/mcs51/gen.c (emitcode): fixed bug #992819
9435 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9437 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9438 there's no need to make it worse
9440 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/mcs51/ralloc.c (deassignLR),
9443 * src/ds390/ralloc.c (deassignLR),
9444 * src/hc08/ralloc.c (deassignLR),
9445 * src/z80/ralloc.c (deassignLR),
9446 * src/pic/ralloc.c (deassignLR),
9447 * src/pic16/ralloc.c (deassignLR),
9448 * src/avr/ralloc.c (deassignLR),
9449 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9450 rlivePoint): fixed another part of bug #971834
9452 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/z80/main.c: enabled "critical" keyword
9455 * src/z80/mappings.i,
9456 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9457 functions (fixes bug #979646)
9458 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9460 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9462 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9465 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9467 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9468 doesn't disable too much optimizations
9470 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9472 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9474 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9478 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9480 * src/pic/gen.c tidied up tabs
9481 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9482 * src/pic/main.c tidied up tabs
9483 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9484 * src/pic/pcoderegs.c tidied up tabs
9485 * src/pic/ralloc.c tidied up tabs
9487 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9489 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9490 to S_FIXED for pic16 port and when symbol is not in level 0,
9491 allocate for S_REGISTER storage class and pic16 port, too,
9492 * src/pic16/device.h: prototype for checkSym,
9493 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9494 * (pic16_assignConfigWordValue): test the value and the mask to
9495 validate that the value is suitable for the configuration word,
9496 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9497 collect extern declared symbols, don't emit symbol twice, check
9498 first if symbol is in publics set first,
9499 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9500 * added command line '--fstack' which enables an experimental
9501 feature for stack access, too buggy to be used yet...
9502 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9503 * (pic16_allocDirReg): when register has storage class S_REGISTER
9504 allocate in pic16_dynAccessRegs,
9505 * device/include/pic16/pic18f????.h: modified configuration word
9506 naming convention, words started as CONFIG0H but should be CONFIG1H
9508 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9510 * device/include/mcs51reg.h: fixed bug 970993
9512 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9514 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9515 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9516 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9517 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9518 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9519 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9520 error/warning numbers,
9521 added function setWarningDisabled()
9522 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9523 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9524 _memcmp.c _memmove.c calloc.c realloc.c free.c
9525 * support/regression/tests/malloc.c: added tests for new functionality
9526 * support/regression/tests/zeropad.c: added tests for truncated initializers
9527 and initialized char arrays starting with '\x0'
9528 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9530 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9532 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9534 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9536 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9537 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9538 peephole 177.e. Thanks to anonymous
9540 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9543 function isn't used in the source but referenced as a
9544 variable initializer then declare it as extern in .asm file
9546 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9548 * .version: increased version number to 2.4.3
9550 Adding version extension according to ChangeLog CVS revision
9551 * src/Makefile.in (target all): added dependency 'version.h'
9552 * (rule version.h): added rule to create version.h from ChangeLog,
9553 * (rule dep): added dependency version.h,
9554 * src/version.awk: AWK script to create version.h
9555 * src/SDCCdwarf2.c (dwWriteModule),
9556 * src/SDCCglue.c (initialComments),
9557 * src/SDCCmain.c (printVersionInfo): modified to write after
9558 version string the version extension number,
9559 * src/SDCCutil.c: included "version.h"
9560 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9562 * src/SDCCutil.h: added prototype for getBuildNumber
9564 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9565 includeDirsSet, too,
9566 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9567 const char [] is found in function prototype...
9569 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9570 moving to WREG with source is already in WREG,
9571 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9572 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9573 * (aopForSym): stack'ed symbols are partially supported, added
9574 if-clause to support symbols in FARSPACE,
9575 * (sameRegs): added test for AOP_ACC to see if registers are same,
9576 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9577 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9578 * (pic16_popRegFromString): will not allocate a new register if it
9579 doesn't find one by name, bug may have introduced...
9580 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9581 * (genIpush): revived to use pic16 port's stack,
9582 * (genAddrOf): added incomplete case for stack'ed operand,
9583 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9584 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9585 can handle multibyte operands,
9586 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9587 * (pic16initialComments): added message for MPLAB compatibility
9589 * src/pic16/main.h: prototype for pic16_mplab_comp,
9590 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9591 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9592 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9593 because of increased complexity of procedure,
9594 * (_process_pragma): stack pragma changed to format 'stack pos len',
9595 emit symbol '_stack_end' to conform with gplink,
9596 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9597 to search for register,
9598 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9600 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9601 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9602 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9603 case for PO_GPR_REGISTER,
9604 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9605 dies, the new era is ahead !...
9606 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9607 pic16_dynInternalRegs,
9608 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9609 * (pic16_allocDirReg): minor optimizations and bug fixes,
9610 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9612 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9613 load stack and frame pointer with address of 'stack_end' symbol
9615 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9617 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9618 without source code but only variable initializers
9620 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9623 external are not declared as extern to reduce overhead while linking
9625 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9629 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9632 Yee Keat for the patch
9633 * src/SDCCast.c (decorateType): fixed bug #979599
9634 * src/ds390/gen.h: removed local fReturnSizeDS390
9635 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9636 * src/ds390/gen.c (genAnd, genOr, genXor),
9637 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9639 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9642 add relFilesSet to $3, manipulate $2 to handle linking of object
9643 files without source files in command line,
9644 * device/include/pic16 (all headers): added ID location macros,
9645 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9646 entries for ID location bytes,
9647 * (pic16_assignIdByteValue): NEW,
9648 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9649 added field dumpcalltree to pic16_options_t,
9650 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9651 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9652 emitting rFalseIfx label after check_carry label,
9653 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9654 pic16_emitDIRegs), NEW
9655 * (pic16glue): dump .calltree file when option --calltree found,
9656 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9657 * (_pic16_genAssemblerPreamble): emit ID locations after
9658 configuration registers,
9659 * (pic16_linkCmd): modifications of the link command,
9660 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9661 * (pic16_pCodeInitRegisters): don't init stack registers,
9662 * (pic16_findPrevInstruction): fixed bug,
9663 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9664 bug with immediate registers,
9665 * (buildCallTree): traces stack push and pop,
9666 * (pct2): dump also stack usage for each function,
9667 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9668 * (pic16_allocDirReg): various modifications,
9669 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9672 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9674 * src/pic16/pcode.c: removed buggy double colon
9676 2004-07-01 Borut Razem <borut.razem AT siol.net>
9678 * support/scripts/sdcc.nsi: added include/pic16 to setup
9680 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9682 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9683 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9685 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9686 specific command line arguments. Also added sample lkr script
9687 for placing a variable at a specific memory bank.
9688 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9689 at a specific memory bank,
9690 * (pic16_dump_isection): fixed bug which caused string literals to
9691 be omitted when dumping idata section,
9692 * (pic16_groupRegistersInSection): added code to handle registers
9693 in specific memory banks,
9694 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9695 public, all references are renamed too,
9696 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9698 * (pic16_storeForReturn): added case to handle when dest is WREG,
9699 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9700 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9701 pic16_rel_udata, check to see if that register is marked as being
9702 a member of a specific memory bank,
9703 * (pic16_printIvalCharPtr): added code to add string literals either
9704 to code or the idata sections,
9705 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9706 also accept the 'udata' pragma,
9707 * src/pic16/main.h: new structure types sectName and sectSym
9708 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9709 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9710 * (pic16_findPrevInstruction): fixed, it returned nothing,
9711 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9712 instruction combinations,
9713 * (pic16_FixRegisterBanking): heavily reorganised,
9714 * (pic16_AnalyzeBanking): if generating banksel directives is
9715 disabled, then don't call FixRegisterBanking at all,
9716 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9718 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9720 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9722 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9723 Phuah Yee Keat <yk.phuah AT nestac.com>
9725 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9727 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9728 correctly the IVT even if it is relocated to some other location
9730 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9732 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9733 * device/include/pic16/pic18f2220.h: NEW,
9734 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9735 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9736 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9737 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9738 nodefaultlibs, ivt_loc is the location of the interrupt vector
9739 table, and nodefaultlibs signs that default libraries should not be
9740 linked in link stage,
9741 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9742 according to --ivt-loc argument,
9743 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9744 when pragma stack is found,
9746 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9748 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9749 256 (range check), 257 (do while), 258.a-f (bit banging
9750 f.e. on 3-wire SPI bus)
9752 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9755 variables used exclusively within a loop
9757 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9761 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCClrange.c (computeClash): fixed bug #971834
9765 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/mcs51/gen.c (genCmp): fixed bug #975903
9768 * src/hc08/gen.c (operandsEqu),
9769 * src/ds390/gen.c (operandsEqu),
9770 * src/z80/gen.c (operandsEqu),
9771 * src/pic/gen.c (operandsEqu),
9772 * src/pic16/gen.c (operandsEqu),
9773 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9774 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9776 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9780 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9782 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9783 default case in switch statement,
9784 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9785 to eliminate problem with initialisation of pointers, but problem
9787 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9788 * (emitStaticSegment): removed various lines emitting debug info,
9789 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9790 added processor registers for utilizing EEPROM,
9791 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9792 configurable and set 8
9794 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9796 * .version: increased version number to 2.4.2,
9798 Cumulative patch for pic16 port
9799 * src/pic16/device.c: changed scheme to dump initial values for
9800 variables in idata segment, all print_idata* functions were removed,
9801 now the pic16_printIval* will be called,
9802 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9803 * _pic16_printPointerType, pic16_printPointerType,
9804 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9805 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9806 NEW, similar to the respective functions in SDCCglue.c,
9807 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9808 way, emitting hex bytes,
9809 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9811 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/avr/ralloc.c (serialRegAssign),
9814 * src/xa51/ralloc.c (serialRegAssign),
9815 * src/pic/ralloc.c (serialRegAssign),
9816 * src/pic16/ralloc.c (serialRegAssign),
9817 * src/hc08/ralloc.c (serialRegAssign),
9818 * src/z80/ralloc.c (serialRegAssign),
9819 * src/ds390/ralloc.c (serialRegAssign),
9820 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9822 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9825 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9827 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9829 Cumulative patch for pic16 port:
9830 * src/pic16/device.h (typedef PIC16_device) modified fields for
9831 defining microcontrollers,
9832 * src/pic16/device.c: added new info for all devices in Pics16 array,
9833 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9834 to be optimised out by the pCode optimiser,
9835 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9836 specially, bug reported by G.M. Gallant,
9837 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9838 as force'd so that cannot be optimised out by pCode optimiser,
9839 * src/pic16/pcode.c,
9840 * src/pic16/pcodepeeph.c,
9841 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9842 they are disabled by default, but can be enabled explicit with
9843 command argument --denable-peeps, for testing,
9844 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9845 --pomit-ivt in COMPILE_FLAGS
9847 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9849 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9852 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9854 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9856 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9859 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9861 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9863 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9864 would only assign 0x300001 register.
9866 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9868 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9869 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9871 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9873 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9875 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9876 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9877 added peephole 254 (left shift), 255 (jump table)
9879 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9881 * device/lib/Makefile.in: removed comment line with model-pic16,
9882 * (target port-specific-objects-pic16): the libraries and objects
9883 are copied to the build directory form the device/lib/pic16/bin
9886 Cumulative patch concerning pic16 port:
9887 * library directory has been re-organized,
9888 * added support for PIC18F1220,
9889 * added headers and library sources for chips 18f1220,18f6520,
9890 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9892 * configuration registers setting has changed, now each supported
9893 device has a complete description of the registers it uses,
9894 * all initialisations are moved to idata sections, these section
9895 can be absolute or relocatable,
9896 * fixed initialisation of codespace variables,
9897 * fixed warning about PCLATU and gpsim,
9898 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9899 * (genAssign): use table reads when assigning from variables in codespace,
9900 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9901 char/int variables placed in codespace,
9902 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9903 registers set in .asm file, no need for --pomit-config-words anymore,
9904 * (pic16glue): some 8051 legacy segments are commented out
9905 (to be removed completely),
9906 * added support for alternative assembler and linker with --asm=
9907 and --link= command line arguments,
9908 * peepholes are disabled automatically in the port, no need to
9909 specify on command line,
9910 * port supports natively char/int/long multiplication, but converts
9911 all divisions to support functions,
9912 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9913 to the file set in variable $2,
9914 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9915 strings in ASCII format and not in hex,
9916 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9917 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9918 allocate proper register if iCodes aren't temporary,
9920 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9922 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9924 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9926 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9929 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9932 computed address is reused
9933 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9934 multi-byte bitfields
9936 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9938 * src/z80/gen.c: (genArrayInit): must check for pointers too
9940 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9942 * support/regression/tests/zeropad.c: never meant to commit the
9943 nestedstruct test: removed, added check for GCC version
9945 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9948 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9949 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9950 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9951 bugs 928906 and 954082 half-empty initializers
9953 * src/SDCCsymt.c (getAllocSize): added for above fix
9954 * src/z80/gen.c (genArrayInit): fixed bug 741044
9955 * support/regression/tests/zeropad.c: added tests
9957 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9959 * src/pic16/device.c (pic16_dump_section): corrected bug which
9960 caused some symbols of the libraries to be misplaced
9962 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9965 * src/pic16/ralloc.h,
9966 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9967 to fix conflict with pic port
9969 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9971 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9972 externs configuration variables,
9973 * src/pic16/ralloc.h,
9974 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9975 prototype in header, commented out some debug messages
9977 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9981 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9982 for gpasm COFF object generation. Thanks to D. Hawkins for
9985 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9989 Brock for spotting this)
9990 * src/ds390/gen.c (genEndFunction),
9991 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9992 interrupt handler and critical. Disable push/pop optimizations when
9993 peephole optimizations disabled.
9995 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9997 Updated pic16 library sources and headers.
9998 * device/lib/pic16/pic18f*/ ,
9999 * device/include/pic16/*.h: modified to handle structured SFR
10002 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10004 * src/port.h (PORT structure): added hook initPaths, now each
10005 port can declare its own default search paths,
10006 which can been seen with the --print-search-dirs option,
10007 see pic16 port for example,
10008 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10009 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10010 * (doPrintSearchDirs): NEW, replaces in a central manner the
10011 printing of search dirs which was split in set*Paths functions,
10012 * (main): added call to port->initPaths and doPrintSearchDirs,
10014 * src/ds390/main.c,
10017 * src/izt/tlcs900h.c,
10018 * src/mcs51/main.c,
10020 * src/pic16/main.c: modified port structures to reflect addition of
10023 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10024 * (pic16_dump_section): for registers in same address reserve memory once,
10025 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10027 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10028 result is greater in size than right or left,
10029 * (pic16_genUMult8X8_8): there are some cases where the result can
10030 be 16 bits size, so handle these,
10031 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10032 * (pic16_outBitC): modified to emit pcodes,
10033 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10035 * (genDivOneByte): implemented algorithm to divide 8-bits,
10036 * (genCmp): uncommented goto, but issues still exist,
10037 * (genAnd): fixed a bug with variables >8bits,
10038 * (genPackBits): optimization added that uses BCF/BSF to change a
10040 * (genAssign): fixed bug when assigning floating point literals,
10041 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10042 __sdcc_gsinit_startup label,
10043 * src/pic16/main.c (_pic16_init): removed search directory
10045 * (_pic16_initPaths): NEW, used to initialise search directories,
10046 * (_hasNativeMulFor): support functions for all except char/int
10047 multiplication, and char division,
10048 * (PIC16_port struct): modified entry for native mul support,
10049 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10051 * (buildCallTree): call to register_usage is ifdef'ed out,
10053 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * device/include/string.h: applied Stas Sergeev's patch to make this
10056 header file compatible with the preprocessor -Wundef option
10057 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10058 failure (fixes bug #941458)
10060 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10063 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10064 that the variable, not the function, should be static
10065 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10066 to be consistent with non-literal case
10068 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCCast.c (isConformingBody): fixed bug #949967
10071 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10072 convilong): fixed bug #952086
10074 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCmem.c (allocVariables): fixed bug #955321
10078 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/hc08/main.c (_hc08_genAssemblerEnd),
10081 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10082 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10083 completely eliminated the use of a temporary file
10084 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10085 when more than one file linked
10086 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10088 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10091 which fixes bug #543481
10092 * support/regression/tests/bug-751703.c: fixed comments left from a
10093 cut and paste error
10094 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10095 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10096 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10098 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10099 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10100 are now changed to underscores in moduleName
10102 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10104 * as/mcs51/lkmem.c: better fix for bug #954173
10106 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10107 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10109 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10110 * device/include/c8051f000.h,
10111 * device/include/c8051f120.h,
10112 * device/include/c8051f300.h,
10113 * device/include/c8051f310.h,
10114 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10115 PWM16) and detab'ed
10117 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10119 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10120 and mailing lists, doc'ed --no-peep-comments, removed reference
10121 to knoppix (newest version has no LyX/LaTeX), other minor changes
10122 * src/SDCCglue.c (glue): save 2 bytes stack space with
10123 option --main-return. The ljmp could probably be avoided too
10125 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10127 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10129 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10132 * src/SDCCopt.c (isLocalWithoutDef),
10133 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10134 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10135 (credit to Maarten Brock for patch #949363, on which this is based)
10136 * support/regression/tests/bug-751703.c: some test cases of extern used
10137 within inner scopes.
10139 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10143 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10145 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10146 dwWriteLabel): fix to create valid debugger symbols even when
10147 the module name has non-alphanumeric symbols in it
10148 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10149 when a variable's allocation has been optimized away
10152 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10156 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10157 * src/mcs51/main.c,
10158 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10159 * src/ds390/main.c,
10160 * src/z80/gen.c (z80_emitDebuggerSymbol),
10162 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10164 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10165 * src/pic16/main.c,
10166 * src/avr/gen.c (avr_emitDebuggerSymbol),
10168 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10170 * src/SDCCdebug.c (emitDebuggerSymbol),
10172 * src/port.h: added a debugger struct to the port struct. Added a
10173 callback for defining debugger symbols
10175 * src/SDCCast.c (createLabel),
10176 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10179 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10180 iCode back to the ast for the function
10182 * src/hc08/ralloc.c (hc08_assignRegisters),
10183 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10184 unneeded fields from the regs struct.
10185 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10186 pushReg() & pullReg() functions instead of emitcode()
10188 * src/hc08/gen.c (genLabel, genhc08Code),
10189 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10191 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10194 * src/hc08/gen.c (genEndFunction, genhc08Code),
10196 * src/mcs51/gen.c (genEndFunction, gen51Code),
10198 * src/ds390/gen.c (genEndFunction, gen390Code),
10200 * src/z80/gen.c (genEndFunction, genZ80Code),
10203 * src/pic/gen.c (genEndFunction, genpic14Code),
10205 * src/pic16/gen.c (genEndFunction, genpic16Code),
10207 * src/avr/gen.c (genEndFunction, genAVRCode),
10209 * src/xa51/gen.c (genEndFunction, genXA51Code),
10211 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10212 specific code to cdbFile.c and out of the backend code generators
10214 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10215 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10216 starting address is now 0
10219 * as/hc08/m08pst.c,
10220 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10221 assembler directive for DWARF support
10222 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10226 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10228 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10231 and inappropriate peephole optimization in jump tables
10233 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10235 * as/hc08/m08pst.c,
10236 * src/SDCCglue.c: sdccopt works for the hc08 port now
10238 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10240 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10242 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10244 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10246 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10252 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10253 comments from the peephole optimizer replacement rules
10254 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10256 * src/SDCCcse.c (updateSpillLocation),
10257 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10259 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10260 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10261 objects far pointers
10263 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCsymt.h: a missing part of my last change
10266 * src/pic/ralloc.c (regTypeNum),
10267 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10269 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/SDCCicode.c (aggrToPtrDclType),
10273 * src/SDCCptropt.h,
10274 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10275 ptrPseudoSymConvert),
10276 * src/pic/ralloc.c (regTypeNum),
10277 * src/pic16/ralloc.c (regTypeNum),
10278 * src/hc08/ralloc.c (regTypeNum),
10279 * src/ds390/ralloc.c (regTypeNum),
10280 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10281 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10283 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * link/z80/lkmain.c (afile),
10286 * as/hc08/lkmain.c (afile),
10287 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10288 prevent a pointer problem when a filename has no directory and
10289 no extension specified.
10291 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * link/z80/lkmain.c (afile): allow periods in directory names
10294 * link/z80/lkmain.c (afile),
10295 * as/mcs51/lkmain.c (afile),
10296 * as/hc08/lkmain.c (afile): allow linker script file to have an
10297 extension other than ".lnk"
10298 * link/z80/lklex.c (getfid),
10299 * link/z80/lkmain.c (parse),
10300 * as/mcs51/lklex.c (getfid),
10301 * as/mcs51/lkmain.c (parse),
10302 * as/hc08/lklex.c (getfid),
10303 * as/hc08/lkmain.c (parse): Support comments in the linker script
10304 file on lines by themselves and after filenames
10306 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10308 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10310 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/z80/peeph-z80.def: removed some peephole rules that don't
10313 work with multibyte arithmetic (fixed bug #937126)
10314 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10315 to registers and not global variables
10316 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10317 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10318 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10319 checking for assignments not internally generated (fixed bug #931895)
10320 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10321 structure member (fixed bug #930072)
10323 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/SDCCmain.c (linkEdit),
10326 * src/hc08/main.c (_hc08_parseOptions),
10327 * as/hc08/Makefile.in,
10328 * as/hc08/aslink.h,
10330 * as/hc08/m08pst.c,
10331 * as/hc08/lkrloc.c (relr, rele),
10332 * as/hc08/lkarea.c (lnkarea)
10333 * as/hc08/lkmain.c (afile, parse),
10334 * as/hc08/lkelf.c: support for ELF output
10335 * as/hc08/lks19.c (s19),
10336 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10338 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10340 * as/mcs51/lkihx.c: Fixed bug #899105.
10342 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10344 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10345 .dsp files from Unix to DOS.
10347 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10350 function pointers; we have been compliant for several months now.
10351 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10352 change that was accidently commented out
10353 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10354 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10357 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/hc08/gen.c: output of all of the internal debugging information
10360 is now controlled by the D() macro; it is disabled by default
10362 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10365 harder to keep the same registers during a CAST iCode
10366 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10367 long via int can be done in a single cast, if the signedness is
10369 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10370 putchar() in tinibios.c in ds390's library
10372 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10374 * src/SDCCast.c (decorateType): fixed bug #898889,
10375 cast result of a literal complement too
10376 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10377 fixed check for bitfields
10379 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/SDCCicode.c (geniCodeLogic): made it static,
10382 (geniCodeLogicAndOr): added in order to fix bug #905492,
10383 (ast2iCode): fixed bug #905492
10384 * support/regression/tests/bug-905492.c: added
10385 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10386 (processParms): fixed bug #927659: don't copy parms, this will clear
10388 * support/regression/tests/bug-927659.c: added
10390 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10392 * src/SDCCast.c (addCast): don't cast float to char
10393 * device/lib/libsdcc.lib: added _memmove
10395 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10397 * device/lib/large/Makefile: fixed parallel execution by
10398 replacing `make` by `$(MAKE)`
10400 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10403 offsets (fixes bug #923936)
10405 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10407 * device/lib/small/Makefile: fixed parallel execution by
10408 replacing `make` by `$(MAKE)`
10410 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10412 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10414 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10416 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10417 * src/regression/Makefile: Regression test was not running.
10419 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10421 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10422 complement if possible
10423 * src/SDCCval.c (valComplement),
10424 * src/SDCCicode.c (operandOperation): fixed complement of literal
10425 * support/regression/tests/onebyte.c (testComplement): added
10427 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10429 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10430 return an optimized tree; actually replace actParm with the new tree
10431 * src/SDCCast.h: added some parantheses to remove side effects
10432 * support/regression/tests/bug-920866.c
10434 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10435 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10436 Bit operands were not being handled properly in the pic14 port.
10437 (now src/regression/add.c passes again).
10439 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/SDCC.y (labeled_statement): case and default no longer require
10442 a following statement (RFE #893037)
10444 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10447 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10448 disabled (fixes bug #916294)
10449 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10450 "mov a,acc"; patch provided by Lenny Story
10451 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10453 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10457 * src/ds390/gen.c (genFunction, genEndFunction),
10458 * src/ds390/ralloc.c (ds390_assignRegisters),
10459 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10460 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10461 pushed if there are parameters passed on the stack. Also, a cleaner
10462 way to decide if r0/r1 should be pushed/popped. (Together they fix
10465 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * device/lib/mcs51/crtpagesfr.asm,
10469 * device/lib/mcs51/crtxinit.asm,
10470 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10471 to avoid confusion with Si Lab's SFRPAGE register.
10473 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCCglue.c (emitMaps): allow public sfr variables
10476 * src/SDCCglue.c (initialComments): include compiler build date
10477 with compiler version and put the timestamp of the generated
10478 assembly file on a serperate line to be less confusing.
10479 * src/port.h: added genInitStartup hook
10481 * src/ds390/main.c,
10484 * src/pic16/main.c,
10486 * src/z80/main.c: genInitStartup initialize as NULL (default to
10487 historical behaviour)
10488 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10489 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10490 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10491 library instead of hard coding it into the compiler.
10492 * support/regression/ports/mcs51-stack-auto/spec.mk,
10493 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10494 * device/lib/mcs51/Makefile,
10495 * device/lib/small/Makefile,
10496 * device/lib/large/Makefile,
10497 * device/lib/mcs51/crtpagesfr.asm,
10498 * device/lib/mcs51/crtstart.asm,
10499 * device/lib/mcs51/crtxclear.asm,
10500 * device/lib/mcs51/crtxinit.asm,
10501 * device/lib/mcs51/crtclear.asm,
10502 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10503 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10504 and into user configurable files.
10505 * device/lib/clean.mk: clean mcs51 directory too
10506 * support/regression/tests/longlit.c: added static to T1 declaration
10507 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10508 accesses in the initialization code
10510 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10513 OSCTRIMVAL as noted in bug #916008
10515 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10518 in loops with multiple exits (reported as incorrect registers
10519 used by Martin Helmling in Sdcc-user list)
10521 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10523 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10524 made ds390 register extensions look less like error messages
10526 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10529 reported by Adam Wozniak in Sdcc-user list
10531 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10533 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10534 arithmetic optimizations, added debug output
10536 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10538 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10539 * sdcc.spec: updated and split sdcc into 3 rpms
10540 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10541 needed for literals of LEFT_OP and '+'
10542 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10543 introduced RESULT_TYPE_NOPROM
10544 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10546 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10547 limited promotion to int only for '*'
10548 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10550 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10552 * src/pic16/gen.c (genSkip),
10553 (genc16bit2lit), (gencjneshort): commented out
10554 (is_LitOp): new helper function, checks operand type
10555 (genCmpEq): rewritten
10557 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10559 * support/regression/tests/bug-908454.c: added
10561 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10564 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10565 (geniCodeCast): cosmetic, don't preserve bit storage class
10566 (geniCodeLeftShift): added promotion
10567 (geniCodeLogic): fixed regression
10568 * src/SDCCsymt.c (computeTypeOr): accept bits too
10569 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10571 2004-03-07 Borut Razem <borut.razem AT siol.net>
10573 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10575 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10577 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10578 version of pic16_genPackRegisters which does not check if ic is a
10580 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10581 function cause string1.c regression test fails
10583 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10585 * sim/ucsim/configure.in,
10586 * sim/ucsim/configure,
10587 * sim/ucsim/doc/Makefile.in: use docdir
10588 * src/SDCC.y: fixed sbit atrributes
10589 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10590 * src/SDCCast.c (decorateType): |^& need special promotion handling
10592 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10593 * src/SDCCsymt.h (computeType),
10594 * src/SDCCicode.c: computeType() needs op
10595 * src/SDCCsymt.c (checkTypeSanity),
10596 * doc/sddman.lyx: "plain" bitfields are unsigned
10597 * src/SDCCsymt.c (computeTypeOr): added
10598 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10600 * src/SDCCval.c (val*): computeType() needs op
10601 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10602 * support/regression/tests/onebyte.c: added tests for |^&
10604 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10606 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10607 for writing icode into asm output.
10609 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10611 * src/pic16/device.c: added some debug lines enabled
10612 with macro DEBUG_CHECK,
10613 * src/pic16/genarith.c: more debug in genPlus,
10614 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10615 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10616 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10617 * (aopForSym): onStack symbols are re-placed in data memspace,
10618 and onStack flag is cleared,
10619 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10620 copy temporary pcodeop,
10621 * (genPcall): added warning for not updating PCLATU,
10622 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10623 always true for pic16 port,
10624 * (genMultOneWord): NEW, supports integer multiplication,
10625 * (genMult): modified to call genMultOneWord,
10626 * (ifxForOp): added warning when return NULL,
10627 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10628 flag is set before call to operandFromSymbol for implicit
10630 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10631 options.intlong_rent are set by default,
10632 * (_hasNativeMulFor): modified to allow port generation of integer
10634 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10635 set regtype to REG_SFR for all registers, restricting seting the
10636 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10638 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10640 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10641 more than 500 times in the regression tests
10643 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * support/Util/SDCCerr.h,
10646 * support/Util/SDCCerr.c,
10647 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10649 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10650 for symbol conflicts.
10651 * support/valdiags/tests/enum.c,
10652 * support/valdiags/tests/tentdecl.c,
10653 * support/valdiags/tests/struct.c: expect possible error messages
10654 referring to original symbol definitions.
10655 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10657 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10659 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10661 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10663 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10665 * src/pic16/ralloc.c (newReg): fixed bug #908929
10667 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/ds390/gen.c: added missing #include "main.h"
10671 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10673 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10674 checking if symbol is already in set,
10675 * src/pic16/device.h: prototype for checkAddSym,
10676 * src/pic16/gen.c: (_G): added entry interruptvector,
10677 * (assignResultValue): removed some commented out lines,
10678 * (genFunction): check for ISR via sym->type, absolute section for
10679 interrupt code is created via a new pBlock, the goto instruction is
10680 placed now correctly at the interrupt vector position, changed all
10681 references from ivec to _G.interruptvector,
10682 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10683 is the interrupt is a high priority one, same for return from ISR,
10684 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10685 externs to calls of checkAddSym,
10686 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10687 pic16_pcode_verbose flag is set,
10688 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10689 * src/pic16/pcoderegs.c: message about how many registers are saved
10690 will only be emitted if pic16_pcode_verbose flag is set,
10692 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/ds390/ralloc.h,
10695 * src/ds390/ralloc.c (ds390_regWithIdx),
10696 * src/ds390/gen.c (emitcode),
10697 * src/ds390/main.h,
10698 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10699 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10700 ds390operandCompare, getRegsRead, getRegsWritten,
10701 initializeAsmLineNode): customized instruction size calculation for
10702 ds390, started basis for some register optimizations
10703 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10704 corresponding assembly output
10705 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10706 missing push/pop of r0/r1. Optimized push/pops
10708 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/mcs51/main.c (instructionSize): fixed ACALL size
10711 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10713 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10715 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10716 the sorting of rlist with NULL elements
10717 * (print_idataType, print_idata): NEW to create idata sections
10718 * src/pic16/device.h: idataSymSet new variable
10719 * src/pic16/gen.c (genFunction): fixed some bugs in string
10720 comparing, improved the absolute section creation for ISRs,
10721 added FSR0L/FSR0H in registers that are saved in an ISR,
10722 * (genInline): fixed the processing of inline snippets,
10723 now they undergo no process by the peephole optimizer
10724 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10725 are placed in idataSymSet,
10726 * (pic16emitStaticSeg): extern symbols are added in externs,
10727 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10728 switching when aboslute variables are placed in access bank memory
10729 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10730 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10731 commented out with #if,
10732 * (pic16_packRegisters): reintroduce the check for CAST because some
10733 symbols are not correctly handled,
10734 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10735 pCodeInstruction instead of pCode,
10736 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10737 pCodeAsmDir definition,
10738 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10739 directive, then the argument directive is emitted without the leading
10740 tab, hack for inline labels which must be in the first column,
10741 * (compareLabel,pic16_findNextInstruction),
10742 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10743 * (insertBankSwitch): modified for the new pCodeAsmDir,
10745 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10746 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10748 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10750 * (pushSide): commented out with #if,
10751 * (assignResultValue): fixed some typos in saving
10753 * (genPcall): FIXED and sync'ed with genCall,
10754 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10755 * (genNearPointerGet): fixed to handle some more cases,
10756 implementation scheme via table reads,
10757 * (genConstPointerGet): modified to access code memory correct,
10758 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10759 and improved to handle some cases
10760 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10761 instead of "RETLW" for init data
10762 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10763 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10764 variables are placed in access bank memory (<0x80 and >=0xf80),
10765 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10766 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10767 TBLWT_POSTDEC,TBLWT_PREINC
10768 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10769 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10771 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10772 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10773 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10774 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10776 2004-02-29 Borut Razem <borut.razem AT siol.net>
10778 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10779 support/Util/findme.h, support/Util/system.h: enhance binary relative
10780 search for lib and include by using findProgramPath()
10782 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/SDCCpeeph.c (pcDistance),
10787 * src/mcs51/ralloc.h,
10788 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10789 * src/mcs51/main.h,
10790 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10791 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10792 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10793 size calculation port specific, started basis for some register
10795 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10796 missing push/pop of r0/r1. Optimized push/pops
10797 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10798 * device/lib/_modsint.c (_modsint),
10799 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10800 and stack version so regression tests pass
10802 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10804 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10805 * src/SDCCast.c (decorateType): catch another small optimization
10807 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10808 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10809 modified to finally use computeType() all over SDCC,
10810 see Feature Request #877103
10811 * src/SDCCval.h: cosmetic
10812 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10813 valCompare(); regression tested in muldiv.c
10814 * support/regression/tests/muldiv.c (testMod): mod sign follows
10817 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/SDCCast.c (decorateType): fixed bug #902362
10820 * doc/INSTALL.txt: fixed install instructions for win32
10822 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10824 * device/include/Makefile.in (install): fixed by replacing spaces
10827 * doc/INSTALL.txt: updated for release
10828 * doc/sdccman.lyx: added warning for --xstack being buggy
10830 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10832 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10833 to eliminate build warnings.
10834 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10836 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10837 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10839 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10840 removed -penable-stack, added comment for stack pragma, added
10841 warning for not initializing the stack/frame registers, removed
10842 comment at interrupts section
10844 Stack is made permanent, there is no ability to disable stack usage.
10845 * src/pic16/device.h,
10846 * src/pic16/device.c: removed all references to USE_STACK macro,
10847 * src/pic16/device.c (pic16_dump_section): when no elements in
10848 rlist, free rlist before return,
10849 * (pic16_dump_int_registers): NEW, internal registers are a new set
10850 of general purpose registers reused by each function,
10851 * (checkAddReg): returns 1 if registers is added to set,
10852 * (pic16_groupRegistersInSection): when a registers is of type
10853 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10854 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10855 SRCASECMP macro is moved here from device.c
10856 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10857 PO_PCLATU, PO_PRODL, PO_PRODH,
10858 * (pic16_pCodeOpType, genMinus,
10859 changed compares to "a" register, with AOP_ACC,
10860 * (pic16_genPlus): fixed some bugs and indented properly,
10861 * (pic16_addSign): changed size to size+offset in the MOVWF
10863 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10864 multiply 8-bit operand by literal, result is 8-bit,
10865 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10866 multiply 2 8-bit operand, result is 8-bit,
10867 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10869 * src/pic16/gen.c: changed accUse to contain WREG only,
10870 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10871 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10872 true, do not use immediate addressing any more unless sym is a
10873 pointer in codespace,
10874 * (aopForRemat): do not use immediate addressing when symbol not in
10875 codespace and when symbol's address is requested,
10876 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10878 * (aopGet): added case for AOP_ACC and don't return "accumulator
10879 bug" but WREG instead,
10880 * (popGetTempReg): pushes contents of temporary register in stack,
10881 * (popReleaseTempReg): pops contents of temporary register from
10882 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10883 * (pic16_popGet): separated case AOP_ACC to return register WREG
10884 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10885 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10886 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10887 the use of immediate pointers to certain cases only.
10889 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10890 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10891 * (assignResultValue, genCall, genRet): modified to use the new
10892 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10893 genPcall is still broken,
10894 * (genFunction): added code to create 'A' type pBlocks when
10895 interrupt functions are generated, code not extensively tested yet,
10896 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10897 * (genEndFunction): modified so ISRs pop stored registers from stack,
10898 * (genMultOneByte): cleanup,
10899 * (AccRsh): added flag andmask, to and result with appropriate mask,
10900 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10901 * (genDataPointerGet): fixed and reenabled its use,
10902 * (genNearDataPointerGet): bugs fixed,
10903 * (genDataPointerSet): bugs fixed,
10904 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10905 pic16_DumpSymbol, pic16_DumpOp,
10906 * src/pic16/genutils.h: function prototypes for the above functions,
10907 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10909 * (pic16emitRegularMap): many many many improvements, but needs a
10911 * src/pic16/main.c: enable_stack in pic16_options is removed,
10912 * (_pic16_parseOptions): removed command line options -penable-stack,
10913 * (_process_pragma): emit stack symbol only when stack pragma is
10915 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10916 redirected to FSR0L/FSR0H pair,
10917 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10918 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10919 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10921 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10922 * (dumpPicOptype): NEW,
10923 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10924 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10925 with movff instruction,
10926 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10927 added pic16_int_regs, some packRegsFor* functions are commented out,
10928 because produce errors,
10929 * src/pic16/NOTES: minor modifications
10931 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10933 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10934 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10936 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10937 * as/mcs51/lkaomf51.c: fixed bug #895763
10939 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10941 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10943 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * doc/sdccman.lyx: added details about the HC08 storage classes and
10946 interrupts, fixed the register usage info for z80 & gbz80
10948 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10950 * doc/sdccman.lyx: added more pic16 port documentation
10951 * device/include/pic16/: added header pic18fregs.h
10953 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10955 * doc/sdccman.lyx: added Vangelis' contribution
10957 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10960 extend to the next CALL or PCALL, not just to the next CALL.
10962 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10964 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10966 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10969 bug #895752 and a better fix for bug #716790
10971 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10975 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10977 * doc/sdccman.lyx: minor changes, minor changed
10979 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10982 which can't handle SDCC_NEWONEBYTEOPS,
10983 (geniCodeMultiply): removed conversion from mult to shift for pic14
10986 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10990 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10991 thus fixing bug #895406
10993 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10995 * device/lib/_modsint.c,
10996 * device/lib/_modslong.c: sign follows divisor only
10997 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10998 signs or signedness can be ignored
10999 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11000 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11001 added optimization for IFX,
11002 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11004 reenabled optimization for IFX, which was removed on 2004-01-11
11005 * src/SDCCast.h: added return type IFX
11006 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11007 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11008 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11009 SDCC_OLDONEBYTEOPS selects the old behaviour
11010 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11011 changed again and commented promotion rule
11012 * src/SDCCval.c (valDiv): promotion no longer necessary
11013 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11014 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11016 * support/regression/tests/onebyte.c: added
11018 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11020 * gen.c (genInline): reverted to old code for assemnling inline
11021 code because of bug reported James Chadd
11023 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11025 * ralloc.h: missing declarations from previous patch,
11026 seems that patch for ralloc.h was never applied, fixed
11028 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11029 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11033 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11034 indirect addressing. Marked FSR0 as deprecated
11035 * gen.c (pointerCode): commented out, not needed now
11036 (pic16_popGet2p): new MOVFF helper function
11037 (genGenPointerGet),
11038 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11039 (shiftRLong): removed duplicate debugging info
11041 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/ds390/gen.c (genNearPointerGet),
11044 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11045 optimization with bits, but not bitfields.
11046 * src/ds390/ralloc.c (packRegisters),
11047 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11049 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11051 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11053 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCCicode.c (operandFromSymbol),
11057 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11058 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11059 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11060 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11061 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11062 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11064 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11065 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11066 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11067 * src/SDCCsymt.c (newSymbol),
11068 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11071 * src/SDCCval.c (newiList): fixed bug #885705
11073 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11075 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11076 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11078 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11080 * device/include/c8051f120.h,
11081 * device/include/c8051f300.h,
11082 * device/include/c8051f310.h: added/updated header files for Silicon
11083 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11084 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11085 in new section Submitting patches
11087 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11090 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11091 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11093 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11094 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11095 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11097 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11098 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11099 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11101 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11102 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11103 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11104 genGenPointerSet): fixed bug #892400
11105 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11106 to eliminate build warnings.
11107 * src/SDCCast.c (processParms),
11108 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11110 * support/valdiag/valdiag.py: added GCC to the list of defines active
11111 when compiling with gcc
11113 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * support/Util/SDCCerr.h,
11116 * support/Util/SDCCerr.c,
11117 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11118 with an incomplete type (fixed bug #883734)
11119 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11121 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11125 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCast.c (decorateType),
11128 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11129 function pointer implementation
11130 * support/regression/tests/funptrs.c: added tests to verify both forms
11131 of function pointers work correctly. Added tests to verify parameters
11132 are passed in the correct order.
11134 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11136 * device.c (regCompare): registers are sorted by ascending
11137 address and increasing size,
11138 * main.c (_pic16_finaliseOptions): removed the declaration
11139 of compiler macro MCU. Now a macro of the format pic18fxxxx
11140 will be defined from the command line
11142 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11143 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11145 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11146 PCOP_RLCF was overwritten!
11147 * gen.c (genSkip): commented out calls to pic16_emitcode,
11148 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11150 * (genRRC): added debugging info,
11151 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11152 overwritten while shifting,
11153 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11154 overwritten while shifting,
11157 * (shiftLLeftOrResult),
11158 * (shiftRLeftOrResult),
11160 * (shiftLLong): Implemented with pic16_emitpcode
11161 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11162 * (genLeftShift): Fixed bug, operand for shift by variable always
11163 was "and"ed with 0x0f,
11164 * (genLeftShiftLiteral),
11166 * (genRightShiftLiteral): added debugging info,
11167 * (genrshFour): added comment,
11168 * (genRightShift): determined signedness from operand "left"
11169 instead of "result"
11171 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCCicode.c (geniCodeParms),
11174 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11175 function pointers, fixed function pointer bugs #861242 and #861896
11177 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * device/include/c8051f000.h,
11180 * device/include/c8051f120.h,
11181 * device/include/c8051f300.h: added header files for Silicon
11182 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11184 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11186 * src/SDCCast.c (processParams): added new type flow and restructured
11187 (gatherAutoInit): added new type flow
11188 (addCast): cosmetic changes
11189 (getLeftResultType): added new type flow for array indices, patch
11190 provided by Stas, see FR #877103
11191 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11192 array index patch by Stas
11193 * src/SDCCast.h: added prototype getResultTypeFromType()
11195 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11196 * src/pic/glue.c (pic14emitStaticSeg),
11197 * src/pic16/glue.c (pic16emitStaticSeg),
11198 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11199 for initialization of symbols
11200 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11201 * support/Util/SDCCerr.h:
11202 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11203 * .version: bumped version number to 2.3.8
11204 * device/include/Makefile.in (install),
11205 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11208 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11210 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11211 Slade Rich fixed an optimization bug
11212 * src/pic/pcodepeep.c,
11213 * src/pic/pcoderegs.c
11214 * doc/Makefile (install): added test for directory
11216 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11219 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11220 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11221 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11222 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11223 * as/mcs51/asexpr.c (term),
11224 * as/hc08/asexpr.c (term): fixed bug #887146
11226 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/z80/gen.c (genMult): handle single byte result product
11229 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11230 DUMMY_READ_VOLATILE (fixed bug #886367)
11232 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11234 * support/regression/tests/libmullong.c: fixed logic, on little endian
11235 hosts we ended without a mullong_wrapper()
11237 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11240 virus/worm forged address usage.
11242 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11244 Fixed promotion, it should be done on AST level:
11245 * src/SDCCast.c (addCast): added promotion to int
11246 (decorateType): updated call to upCast()
11247 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11248 usualUnaryConversions()
11250 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11252 * support/regression/tests/literalop.c (mulWrapper): Added a
11253 wrapper to remove integer overflow warnings.
11255 * support/regression/tests/float_trans.c: Made work on host.
11257 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11260 * support/regression/generate-cases.py (main): Changed from inline
11263 * doc/Makefile (install): Changed to depth first to get rid of
11264 missing directory install warning.
11266 * as/Makefile (install-doc): Made work on Mac.
11268 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCast.c: added an additional type flow in decorateType() of
11271 opposite direction, see feature request #860006; it's enabled at runtime
11272 by setting the environment variable SDCC_NEWTYPEFLOW
11273 * src/SDCCast.h: changed prototype of decorateType()
11274 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11275 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11276 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11277 see feature request #877103
11278 * src/SDCCval.c: updated call of decorateType()
11279 (valBitwise): fixed bug #882876
11280 (valMinus): added promotion
11281 (valLogicAndOr): result is unsigned
11282 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11283 * src/SDCCsymt.c (computeType),
11284 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11285 must not cause an unsigned operation
11286 * src/pic/glue (pic14emitRegularMap),
11287 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11289 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/pic/pcode.c (PCodeID): commented out left over debug code
11293 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11295 * support/valdiag/tests/overflow.c: added shift tests
11296 * src/pic/device.c,
11303 * src/pic/pcodepeep.c,
11304 * src/pic/pcoderegs.c,
11305 * src/pic/ralloc.c,
11306 * src/pic/ralloc.h: applied patch from Slade Rich;
11307 added support for multiple code pages and multiple RAM banks on the
11308 PIC 14 port. The ASM files now no longer simply assume all the
11309 code / RAM are in the same page / bank. This means the linker can
11310 safely allocate code/RAM of separate ASM files to different pages/banks.
11311 * doc/sdccman.lyx: added Slade's tips
11312 * src/mcs51/peeph.def: fixed bug #880768
11314 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11317 * src/SDCCast.c (decorateType): fixed bug #880197
11319 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11321 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11324 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11325 strtof is not part of C89 and isn't included with Mac OS X.
11327 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11330 shiftL2Left2Result): fixed bug #879326
11331 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11332 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11333 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11334 address fetch for clr instruction
11335 * device/lib/hc08/_mulint.c: created optimized assembly version
11336 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11338 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11340 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11341 proposed in FR #877103
11343 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCval.c (cheapestVal): added missing checks
11346 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11347 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11349 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11351 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11354 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11356 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11357 loaded with the linker search paths (-L arguments) and the libraries
11358 to be linked with the current source (-l arguments). Changes
11359 currently will affect only the pic16 port.
11360 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11361 include path the port specific paths and port specific libraries,
11362 * gplink command now contains the $3 argument,
11363 * src/pic16/device.h,
11364 * src/pic16/device.c,: structure PIC_device is made public and
11365 renamed to PIC16_device, the same for variable Pics which is renamed
11366 to Pics16. Updated all references to them.
11367 * src/pic16/glue.c (pic16glue): corrected bug with code
11368 initialization which bypassed the variable initializations block.
11370 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11371 COMPILE_FLAGS and added the --nostdinc option
11373 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * device/include/mc68hc908jb8.h: Register defs for another member
11376 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11378 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11380 Documenting changes from previous commits.
11381 * configure.in (version 1.56),
11382 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11383 when generating output files to configure the pic16 library,
11384 but now I've commented it out, since gputils aren't installed in the
11385 SF compile farm, so library won't compile
11387 * device/lib/Makefile.in (version 1.56): initially I've added in
11388 target 'all' the prerequestive 'model-pic16' so it compiled the
11389 pic16 library, but now I've commented it out for the same reasons
11391 * added targets 'model-pic16' and 'objects-pic16' to compile the
11393 * added target 'port-specific-objects-pic16' to handle the
11394 generated libraries and copy them into the build/ directory
11395 * added target 'clean-intermediate-pic16' to clean intermediate
11396 files into pic16 directory
11397 * in target 'installdirs' added line to create directory pic16 in
11398 the installation path
11400 * device/include/Makefile.in (version 1.11): in target 'install'
11401 added lines to copy all header files to installation path,
11402 * in target 'installdirs' added line create directory for pic16
11403 headers in the installation path
11405 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11407 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11410 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11413 * device/lib/configure.in,
11414 * device/lib/configure: fixed for autoconf 2.57
11416 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11419 option so that it actually works. Made it specific to the z80, since
11420 the gbz80 doesn't have these kinds of I/O ports.
11422 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * device/include/z180.h,
11425 * device/lib/_memcpy.c,
11426 * device/lib/_memmove.c,
11427 * device/lib/_mulint.c,
11428 * device/lib/ser_ir.c,
11429 * device/lib/ser_ir_cts_rts.c,
11430 * device/lib/_strcmp.c,
11431 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11432 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11433 portmode; added deprecation warning for bank= and protmode= forms.
11434 Also, guard against buffer overflow.
11435 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11437 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11440 changed interrupt vector table generation to only emit declared vectors.
11441 * device/include/Makefile.in: added missing backslash
11442 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11444 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11446 Mainly changes to support compilation of the device libraries
11447 * src/pic16/device.c: stack is allocated via symbol and not
11448 via literal number. The symbol is placed in the corresponding
11449 position of the data ram
11450 * (pic16_dump_section): relocatable and absolute uninitialized
11451 data are now emitted in sorted order to reduce section naming,
11452 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11453 weren't marked as being in the access bank,
11455 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11457 Added portion of GNU PIC Library under the directory
11458 device/include/pic16 and device/lib/pic16. These files
11459 contain the declarations of SFRs for the PIC18Fxx2 devices.
11460 The directory is initialized via configure from toplevel.
11462 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11464 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11465 the spilllocations to be compared correctly
11467 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11469 * src/SDCCast.c (decorateType): fixed bug introduced today
11471 2004-01-12 Borut Razem <borut.razem AT siol.net>
11473 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11474 doc/sdccman.lyx: upper case pragmas are deprecated
11476 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11479 in simpler and even better code
11481 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCicode.c (operandOperation): fixed bug #874819
11484 * src/SDCCast.c (decorateType): fixed
11485 char foo (unsigned long ul) { return ul > 0; }
11487 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11489 * doc/sdccman.lyx: Moved and added some sections, small changes
11490 all over. Telling LaTeX to be less strict with word spacing
11491 to better keep the right margin. Changed some notes about
11492 maintainance of the ports in section 3.2.1 - is it OK like this?
11494 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11496 SDCC source changes:
11497 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11498 convilong): modified to inform the pic16 port that builtin functions
11501 PIC16 PORT specific changes:
11502 * src/pic16/device.c pic16_dump_equates() added,
11503 processor registers declared internally by the port are emitted in
11504 the translation as equates,
11505 * src/pic16/gen.c: inline code is passed unprocessed to the
11507 * (pic16_popGetLit2): fnuction modified to take second operand as
11508 pCodeOp pointer and not as literal,
11509 * (popRegFromIdx): prefixed with pic16_,
11510 * (pic16_popCombine2): modified to receive already allocated pCode
11512 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11513 * (genFunction): initializes local stack frame and pushes on stack
11514 all the registers used by this function,
11515 * (genEndFunction): restores all registers from stack and restores
11517 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11519 * (pic16glue): changed the program startup sequence,
11520 * added new dbName code 'A' for functions placed in absolute section
11521 * src/pic16/main.c: added function attribute _naked,
11522 * added pragma 'code' to place a fnuction at an absolute address,
11523 * added command line arguments --debug-ralloc and --pcode-verbose,
11524 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11525 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11526 * (pic16_newpCodeOpLit2): modified to take the second operand as
11528 * (pic16_printpBlock): modified to emit each function in a separate
11530 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11531 UPPER for immediate operands,
11532 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11534 * src/pic16/peeph.def: all peepholes with movff are commented out,
11535 because there is a problem in the pcode peep optimizer,
11536 * src/pic16/ralloc.c: the register allocator can now reuse local
11537 function symbols for another function. This saves register usage.
11538 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11540 Added file src/pic16/NOTES with information about program writing on
11541 the current port version.
11543 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11545 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11546 and peephole 252 (array access)
11548 2004-01-09 Borut Razem <borut.razem AT siol.net>
11550 * src/SDCCmain.c : fixed #872250: -l command line defined library
11551 files are scanned before standard library files
11553 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCast.c (decorateType): fixed bug #874046
11557 2004-01-09 Borut Razem <borut.razem AT siol.net>
11559 * support/scripts/sdcc.nsi: remove previous installation
11561 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11563 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11564 bytes for last interrupt vector (mcs51)
11565 * sdcc.spec: fixed typo
11567 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11570 gen51Code): more efficient parameter receive for --model-large
11573 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/ds390/main.c,
11576 * src/z80/main.c: added missed needLinkerScript flags (more than
11577 one port structure defined in these file)
11578 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11581 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11583 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11584 * src/port.h: added flag needLinkerScript in port->linker
11585 structure to inform whether to create a .lnk file or not,
11587 * src/ds390/main.c,
11589 * src/mcs51/main.c,
11591 * src/pic16/main.c,
11593 * src/z80/main.c: changed appropriately to configure
11594 needLinkerScript flag
11596 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11597 * src/pic/glue.c: added variable udata_section_name to
11598 override default uninitialized data segment definition for
11599 devices only with SHAREBANK memory (reported from Erik Epetrich)
11600 * (pic14emitOverlay): modified to emit a commented overlay segment
11601 directive when no overlay data exist
11602 * (picglue): modified to emit uninitialized data segment
11603 according to udata_section_name
11604 * src/pic/main.c (_pic14_parseOptions): added command line
11605 options --udata-section-name=[name] to override default
11606 udata definition name
11607 * modified _linkCmd and _asmCmd to include compiler passed
11608 arguments via -W option
11609 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11610 object file from '.rel' to '.o' in port->linker structure,
11611 changed size of fptr from 2 to 3 in port structure
11613 2004-01-07 Borut Razem <borut.razem AT siol.net>
11615 * support/scripts/sdcc.nsi: update PATH
11616 * support/scripts/sdcc.ico: craeted
11618 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11620 * device/include/Makefile.in: fix install
11621 * doc/Makefile: fix install
11623 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11627 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11628 how the function variable allocation summary is displayed; also
11629 include information about variables allocated to the overlay
11632 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11634 * as/mcs51/lkmain.c: Help about -Y option
11635 * as/mcs51/lkarea.c: Fixed gcc warnings
11637 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11641 * support/valdiag/tests/overflow.c: added
11642 * src/SDCCast.c (decorateType),
11643 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11644 LEFT_OP (left shift)
11646 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11648 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11649 (default behaviour).
11651 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 A python script to validate compiler diagnostic messages. It can be
11654 used to verify that sdcc complains about bad c source code and
11655 gives a good location of the error.
11656 * support/valdiag/Makefile,
11657 * support/valdiag/valdiag.py,
11658 * support/valdiag/tests/*
11660 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11663 * src/SDCCsymt.c (newEnumType),
11665 * support/Util/SDCCerr.c,
11666 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11668 * support/regression/tests/enum.c: added test for enum values that
11669 require at least 2 bytes of storage.
11671 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11673 * src/common.h: added ifndef/define/endif macros
11674 around the header file.
11675 Bug reported from Jesus Calvino-Fraga
11677 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11679 * sdcc.spec: updated
11680 * device/include/Makefile.in: don't install CVS directories
11681 * device/lib/Makefile.in: added removal of CVS directories after install
11682 * doc/Makefile: fixed install, added local_icons
11683 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11684 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11685 * src/ds390/gen.c (genRightShift): fixed bug #870788
11686 * src/SDCCast.c (decorateType): fixed bug #870781
11688 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11690 PIC16 port related changes:
11691 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11692 added variable stackPos,
11694 * gen.c: genCall, assignResultValue: added support for
11695 pushing/retrieving function parameters to/from stack,
11696 genFunction,genEndFunction: setup stack frame for the
11697 generated function,
11698 genAddrOf: will be changed according to bug 863624
11700 * added files genutils.c and genutils.h which contain gen*
11701 debugged and optimised functions extracted from gen.c
11703 * glue.c: added variable 'externs' which holds extern symbols,
11704 pic16emitRegularMap: is modified to properly handle relocatable
11705 symbols under the new scheme,
11706 pic16createInterruptVect: is modified
11707 pic16printPublics: is modified to emit 'global' assembler directives,
11708 added pic16_printExterns to print extern symbols,
11709 pic16glue: initializes stack/frame pointer in the beginning of
11710 the assembly output. Temporary hack, will be corrected later,
11711 because gplink yet does not support stack and SDCC does not
11712 yet support a type of crt0.o object to create the final binary.
11714 * Removed many lines that contain 8051 legacy code.
11715 * The code is finally placed under a 'code' directive.
11716 * Added port specific options.
11718 * _process_pragma: simplified since now we do not need *special*
11719 include file to define SFR registers. But a separate header
11720 will be needed. This will be developed later.
11721 * _pic16_parseOptions: added, parses port specific options:
11722 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11723 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11724 --preplace-udata-with=
11726 * _pic16_setDefaultOptions: modified to initialize section names,
11727 but hack is temporarly out of order since it needs improvement.
11728 * _pic16_genAssemblerPreamble: configuration words are emitted by
11729 their address instead of their name. This part is incomplete and
11730 supports only the 18Fxx2 devices. Other devices will emit an error
11731 during assembly since they do not contain the same set of config
11733 * _pic16_genIVT: is modified,
11735 * pcode.c: added definitions for some hardware registers that are needed
11737 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11738 All PCI entries are updated. Now LFSR is supported.
11739 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11740 * added pic16_newpCodeOpLit2 to support instructions with
11741 two literal arguments
11742 * pic16_pCode2str: corrected code that emits assembler instructions
11743 with two literal operands and those that have an access bit modifier
11744 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11745 this fixes a bug which caused some labels to be lost, when an
11746 assembler directive was added, i.e. banksel,
11747 * pic16_FixRegisterBanking: improved logic that causes the insertion
11749 * InlineFunction: functions that are called once, are not any more
11750 inlined. This can be a port option in the future,
11752 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11754 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11755 hold the corresponding uninitialized symbols,
11756 * pic16_allocProcessorRegister: registers have explicit marked the
11758 * pic16_allocInternalRegister: registers are explicit marked as
11760 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11761 processing list, so bit registers were lost,
11764 * ralloc.h: added field 'accessBank' and original symbol operand
11765 in register definition,
11766 * removed the field isMapped from register definition,
11768 ** Several functions have been removed from various sources:
11769 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11770 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11771 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11772 pic16_assignRelocatableRegisters
11774 ** others have been introduced:
11775 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11776 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11778 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11780 * support/scripts/inc2h.pl: changed definition of BIT_AT
11781 to emit 'sbit at' instead of 'bit at'. This was a request.
11783 PIC16 port related preliminary changes:
11784 * gen.c: prefixed function popRegFromString with
11785 pic16_ and all references to it corrected
11786 * pcode.c: all pic16_pc_* hardware registers prefixed
11787 with underscore (_),
11788 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11789 * ralloc.c: newReg(): when register is REG_SFR then
11790 set address to rIdx,
11791 pic16_allocProcessorRegister(): marks register wasUsed=0
11792 pic16_writeUsedRegs(): added a call to assign processor
11793 registers via pic16_assignFixedRegisters
11795 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11797 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11798 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11799 variables in unused register banks. Also the SSEG is placed
11800 wherever there is enough space for it, and IDATA can be anywhere
11801 in internal RAM. For now compile using -Wl-Y[stack_size].
11802 The mem file is different for this option as well, since it
11803 makes no sense of talking about DSEG lenght.
11805 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11807 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11808 in certain cases, e.g. when ROM assignment, patch provided
11809 from Albert den Haan.
11811 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11813 Many signedness and type propagation fixes:
11814 * src/SDCCicode.c: made geniCodeCast() static
11815 replaced SPEC_ by IS_ (cosmetic)
11816 (operandOperation): fixed div and mod operation
11817 (usualBinaryConversions): added support for promotion of char
11818 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11819 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11820 (geniCodeAdd): an array index will stay unsigned, even if promoted
11822 (geniCodeArray): ditto
11823 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11824 * src/SDCCsymt.c (computeType): added more support for char;
11825 promotion of char is selectable by promoteCharToInt, fixed signedness
11827 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11828 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11829 * src/SDCCval (val*): replaced signedness calculation by
11831 rearranged if-branches (cosmetic)
11832 (valShift): added warning W_SHIFT_CHANGED
11833 (valCompare): fixed problem with different types
11834 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11835 * support/regression/tests/literalop.c: added many cases
11836 * support/regression/tests/ast_constant_folding.c: changed finally to
11838 * .version: new year, new version: 2.3.7
11839 * src/SDCCmain.c (main): applied patch #866468
11840 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11841 provided by Scott Bronson
11842 * doc/sdccman.lyx: updated documentation for sdcdb
11843 updated and added chapter tips
11845 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCsymt.h: missing from yesterday's commits
11849 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCC.y (struct_or_union_specifier),
11852 * support/Util/SDCCerr.c,
11853 * support/Util/SDCCerr.h: verify that struct & union tags are used
11856 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCCglobl.h: missing from yesterday's commits
11860 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11863 sft_attributes, struct_declaration, parameter_declaration,
11864 type_name, start_block, declaration_list),
11865 * src/SDCC.lex (check_type): support redefinition of typedef names
11867 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11869 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11870 aligned xdata arrays. Erik helped me with the if clause.
11872 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11877 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCast.c (newAst_),
11882 * src/SDCCicode.c (ast2iCode, newiCode),
11884 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11885 expr, statement, expression_statement, selection_statement,
11886 iteration_statement, expr_opt, jump_statement): foundation for tracking
11888 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11891 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * support/Util/SDCCerr.c,
11895 * src/SDCCast.c (createCase, createDefault, decorateType),
11896 * src/SDCClabel.c (labelUnreach),
11897 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11899 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11900 (with thanks to Stas Sergeev)
11901 * device/include/time.h,
11902 * device/lib/time.c (CheckTime): suppress unreachable code warning
11904 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCCast.c (createIvalCharPtr),
11907 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11909 * support/regression/tests/nullstring.c: tests for these two bugs
11911 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * support/Util/SDCCerr.h,
11914 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11915 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11916 about storage class and 'at' used inside struct or union
11917 * src/SDCCBBlock.c (iCodeFromeBBlock),
11918 * src/SDCCcse.c (ifxOptimize),
11919 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11920 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11921 printIval, emitStaticSeg, emitOverlay),
11922 * src/SDCClabel.c (deleteIfx),
11923 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11924 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11925 gatherAutoInit, processParms),
11926 * support/Util/SDCCerr.h,
11927 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11928 reporting for post-parse errors.
11930 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11933 implicit casts via union; they don't work on big endian systems
11934 (possible fix for bug #861138)
11936 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11938 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11939 * src/mcs51/main.c: fixed the fix for bug #737001
11941 2003-12-15 Borut Razem <borut.razem AT siol.net>
11943 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11945 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * support/makebin/makebin.c: put output in binary mode
11949 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11951 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11952 xdata and data memory on startup. Set the environment variable
11953 SDCC_NOGENRAMCLEAR to disable this.
11954 * src/mcs51/peephole.def,
11955 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11956 (allows non-interrupt and interrupt code to safely compete for a resource
11957 without the non-interrupt code having to disable interrupts)
11959 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/SDCCicode.c (geniCodeAdd),
11962 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11963 with valFromType if type might be a pointer and host is big endian).
11964 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11965 types, not just integer types.
11966 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11967 multiply defined with mismatching "at" address.
11969 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11972 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11973 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11974 with embedded nulls (fixed bug #753752)
11976 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11978 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11979 Apparently this did not see much testing (endless loop)
11981 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11985 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11988 gracefully handle NULL memmap pointers
11990 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11993 instead of deleting the iCode when an operand is volatile
11994 * src/z80/gen.c (genDummyRead),
11995 * src/mcs51/gen.c (genDummyRead),
11996 * src/ds390/gen.c (genDummyRead),
11997 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11999 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12000 * src/SDCC.y: fixed bug #850420
12002 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 Applied z80 i/o port patch from Peter Townson and fixed some operators
12005 to better handle operands in A register.
12006 * device/include/z180.h
12012 * src/z80/peeph-z80.def
12013 * src/z80/peeph.def
12016 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12020 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * device/lib/hc08/_mullong.c: Removed extra #endif
12024 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * sim/ucsim/hc08.src/inst.cc,
12027 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12028 carries from x to h
12029 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12030 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12031 * device/include/stdarg.h: fixed varargs for hc08
12032 * device/lib/Makefile.in,
12033 * device/lib/hc08/Makefile,
12034 * device/lib/hc08/_mulint.c,
12035 * device/lib/hc08/_mullong.c: fixed some endian problems
12037 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12039 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12040 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12041 * device/lib/_gptrget.c,
12042 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12044 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12047 * src/SDCCast.c (astErrors): fixed bug #846007
12048 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12050 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/SDCCast.c (decorateType): disabled a transformation I added in
12053 revision 1.188 (access to fields of a structure at an absolute address);
12054 it breaks with bitfields, extern declarations, and gcse analysis.
12055 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12056 could be assigned through a pointer, so don't complain.
12057 * src/SDCCast.c (astErrors),
12059 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12061 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12063 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12064 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12065 output of __config directives, since gpasm now supports them
12066 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12067 pre-processor macro, i.e. -DMCU=p18f452
12068 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12069 and modified to handle 'cast' icode similarly to '=' icode
12070 * src/pic16/device.h (typedef struct PIC_device): added field
12071 'extMIface' to indicate that chip has external memory interface
12072 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12073 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12076 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/SDCC.y (pointer): fixed bug #846006
12079 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12080 * src/SDCCast.c (decorateType): fixed bug #846009
12081 * src/ds390/peeph.def,
12082 * src/ds390/gen.c (genAnd, genOr),
12083 * src/mcs51/peeph.def,
12084 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12086 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12095 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12099 * src/SDCCbitv.c: added function to free a bitvector
12100 * src/SDCClrange.h,
12101 * src/SDCClrange.c: added function to recompute the liveranges
12102 * src/avr/ralloc.c,
12103 * src/ds390/ralloc.c,
12104 * src/hc08/ralloc.c,
12105 * src/mcs51/ralloc.c,
12106 * src/pic/ralloc.c,
12107 * src/pic16/ralloc.c,
12108 * src/xa51/ralloc.c,
12109 * src/z80/ralloc.c: recompute the liveranges after register packing
12111 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12113 * src/SDCCloop.c (newInduction): fixed bug #845630
12115 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12118 inadvertantly left behind from my 2003-11-12 change
12120 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 Updated headers I neglected to commit yesterday.
12123 * src/SDCClrange.h,
12126 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12129 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12130 * src/SDCCopt.c (eBBlockFromiCode),
12131 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12132 the creation of the key hash table from the sequencing so it can be used
12133 earlier (for some GCSE bug fixes still pending)
12135 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12138 * support/regression/tests/addsub.c: testing genPlus shortcut
12140 2003-11-15 Borut Razem <borut.razem AT siol.net>
12142 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12144 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12147 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12148 ordering is immaterial.
12149 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12151 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12154 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12155 (SIGSEV) of bug #840381
12156 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12157 unlink new file before rename if new and old filenames are the same)
12159 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12161 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12162 uninitialized variables) for the mcs51. Set environment variable
12163 SDCC_GENRAMCLEAR to test.
12164 xdata initialization slightly shorter
12166 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12170 #838241 & 780691 (basicly the same bug)
12171 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12172 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12174 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12176 * src/SDCCmain.c (linkEdit): "fix" #834252
12178 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12182 * src/SDCC.y: fixed bug #819403
12184 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12187 the reentrant attribute.
12188 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12189 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12191 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12192 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12193 erroneously reduced to a literal.
12194 * src/hc08/ralloc.c (packRegisters, rematStr),
12195 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12198 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12200 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12201 * doc/sdccman.lyx: changed from 'article' to 'book'
12202 * doc/Makefile: readded test_suite_spec and cdbfileformat
12204 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12206 * device/include/stdlib.h: include malloc.h to comply with ANSI
12207 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12209 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12211 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12212 * doc/clean.mk: also remove *.out files
12213 * doc/sdccman.lyx: some additions, larger top/bottom margins
12215 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCC.y: fixed bug #837365
12218 * support/regression/tests/bitopcse.c
12219 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12220 a symbol (might be valop instead)
12221 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12222 * device/lib/clean.mk: added hc08 to the cleaning list
12224 2003-11-04 Borut Razem <borut.razem AT siol.net>
12226 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12228 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12229 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12230 malloc is declared in standard stdlib.h
12232 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * device/lib/hc08/Makefile: need to clean .rel not .o files
12235 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12237 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/mcs51/main.c,
12242 * src/ds390/main.c,
12246 * src/pic16/main.c,
12247 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12248 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12249 tests (which uses the port's oclsExpense function)
12255 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12257 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * src/SDCCcse.c (ifxOptimize),
12260 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12261 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12262 deleting the IFX iCode.
12263 * src/hc08/ralloc.c: reduced unneeded slocs
12264 * src/hc08/gen.c: fixed bug in asmopToBoolean
12266 2003-11-04 Borut Razem <borut.razem AT siol.net>
12268 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12269 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12270 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12271 transferred to configure
12273 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12275 Use headers defined in the C[++] standards:
12276 * sim/ucsim/gui.src/serio.src/fileio.cc
12277 * sim/ucsim/gui.src/serio.src/frontend.cc
12278 * sim/ucsim/gui.src/serio.src/main.cc
12279 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12280 * support/Util/NewAlloc.c
12282 * as/mcs51/lklibr.c
12286 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 * Added MSVC projects for hc08 assembler and linker:
12289 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12290 /as/hc08/link_hc08.dsp
12292 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12294 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12296 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12298 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12300 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12302 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12304 2003-10-31 Borut Razem <borut.razem AT siol.net>
12306 * support/cpp2/cpplib.h,
12307 support/cpp2/cpplib.c,
12308 support/cpp2/cpplex.c,
12309 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12310 to switch _asm block preprocessing on / off. Default is
12311 #pragma preproc_asm +
12313 2003-10-31 Borut Razem <borut.razem AT siol.net>
12315 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12316 when outputting comment blocks (when executed with -C option) and
12317 _asm (SDCPP specific) blocks
12319 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12323 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12325 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12327 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12329 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12330 * src/SDCCast.c (decorateType): fixed bug #832664
12332 2003-10-31 Borut Razem <borut.razem AT siol.net>
12334 * support/cpp2/cpplex.c: fixed for SDCPP:
12335 comments(when executed with -C option) and _asm blocks
12336 were included even if they where in skipped #if block.
12337 Applied solution from GCC cpp 3.3.2
12339 2003-10-31 Borut Razem <borut.razem AT siol.net>
12341 * src/SDCC.lex: sdcc now understands both formats:
12342 '# <line_number> <file_name>' and
12343 '#line <line_number> <file_name>'
12344 * support/cpp2/cppmain.c: sdcpp now generates the standard
12345 '# <line_number> <file_name>' instead of former
12346 '#line <line_number> <file_name>'
12348 2003-10-30 Borut Razem <borut.razem AT siol.net>
12350 * support/cpp2/cpphash.h,
12351 * support/cpp2/cpplib.h
12352 * support/cpp2/cpplex.c,
12353 * support/cpp2/cppmain.c,
12354 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12356 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 Fixed a number of problems revealed by bug #827883.
12359 * src/SDCCloop.c (loopInvariants): Spill location of the
12360 result operand should be recomputed if extracted from
12361 a loop. Also, don't extract assignments of an iTemp
12363 * src/SDCCast.c (isConformingBody): loop reversal should
12364 not occur if the control variable is involved with a
12365 relational operator.
12367 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12369 * .version: bumped to 2.3.6 to reflect the big improvements
12370 made by Erik and Klaus. Thanks!
12372 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12374 Replaced the livrange code.
12375 * src/SDCClrange.c: added new LR code
12377 * src/SDCCBBlock.h: removed remainig parts from old LR code
12378 * src/ds390/ralloc.c,
12379 * src/ds390/gen.c: minor fixes to make it work with new code
12381 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * as/hc08/lkrloc.c,
12386 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12387 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12388 (tweaked fix for bug #818696)
12390 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12394 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12398 * src/mcs51/gen.c (gencjneshort),
12399 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12400 more efficient (per Scott Bronson's suggestion)
12402 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 Extended the semantics of the critical keyword to include
12405 individual statements. See RFE #827755 and #799831
12410 * support/Util/SDCCerr.c
12411 * support/Util/SDCCerr.h
12416 2003-10-19 Borut Razem <borut.razem AT siol.net>
12418 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12420 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12424 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12425 and predecrement operand is displayed
12427 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/SDCCval.c (valMinus): fixed bug #826041
12431 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 Some hc08 related updates that I missed earlier
12434 * sim/ucsim/stypes.h
12435 * support/regression/ports/hc08/spec.mk
12437 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 New target "hc08" for the Motorola 68hc08 family of micros
12447 * sim/ucsim/hc08.src/*
12448 * sim/ucsim/configure.in
12449 * src/ucsim/configure
12450 * sim/ucsim/packages_in.mk
12453 * device/include/mc68hc908qy.h
12454 * device/lib/hc08/*
12455 * device/lib/Makefile.in
12456 * support/regression/ports/hc08/*
12457 * support/regression/Makefile
12459 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12463 * src/ds390/gen.c (genCast): fixed bug #821957
12465 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12467 * device/lib/logf.c: "fixed" overlay bug
12468 * support/regression/ports/host/spec.mk: added m library
12469 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12470 * support/regression/tests/float_trans: added (for Eric)
12472 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/mcs51/gen.c (genCpl): fixed bug
12475 http://sf.net/mailarchive/message.php?msg_id=6263915
12477 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/SDCCast.c (decorateType): added extended constant folding
12480 * src/SDCCsymt.c (computeType): cleanup
12481 * src/SDCCval.c (valShift): minor optimization
12482 * support/regression/tests/ast_constant_folding.c: added
12484 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * src/SDCCmain.c: removed some unintended changes
12488 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12491 * src/z80/gen.c: fixed part of bug #817589
12492 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12494 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12496 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12507 * src/ds390/ralloc.c
12509 * src/mcs51/ralloc.c
12511 * src/pic16/ralloc.c
12512 * src/xa51/ralloc.c
12514 * src/z80/gen.c: removed unused label "release:"
12516 2003-10-06 Borut Razem <borut.razem AT siol.net>
12518 * src/SDCC.lex: removed definition of unused variables
12519 save_optimize and save_options
12521 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12523 * clean.mk: removed '=' in "-maxdepth=1"
12524 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12525 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12527 2003-10-06 Borut Razem <borut.razem AT siol.net>
12529 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12530 my_unput() replaced by unput()
12532 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12535 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12536 type-punned pointer will break strict-aliasing rules"
12537 Old LR behaviour is again default; Klaus' LR can be choosen by
12538 defining the environment variable LRKLAUS
12542 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12543 * clean.mk: fixed removal of files in bin/CVS/
12544 * device/lib/clean.mk: fixed removal of directories small and large
12545 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12547 * src/SDCCval.c: removed superflous test for pedantic
12549 2003-10-05 Borut Razem <borut.razem AT siol.net>
12551 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12552 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12553 message "unmatched #pragma SAVE and #pragma RESTORE"
12555 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12557 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12558 assembly, critical functions, atomic, nojtbound)
12560 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12562 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12568 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12573 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12575 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12576 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12577 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12579 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/z80/gen.c (genRet): fixed bug #524753
12582 * src/z80/gen.c (genCast): fixed internal error on cast from
12584 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12585 fix for bug #477835 to the z80
12586 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12587 for tracking iCodes in the peephole optimizer for z80
12589 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12592 the other part of bug #814548
12593 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12595 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCcse.c: fixed part of bug #814548
12599 2003-09-28 Borut Razem <borut.razem AT siol.net>
12601 * src/asm.c: rewrite of printILine() to use temporary file instead
12603 * src/xa51/main.c: commented out declaration of int rewinds
12605 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12609 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12612 * src/asm.c (printILine): Fixed bug #811015
12614 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12616 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12619 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12622 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12623 to correctly handle general case of AOP_PAIRPTR
12624 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12626 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/mcs51/ralloc.c (fillGaps),
12629 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12630 register positioning bug)
12632 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12634 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12636 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12639 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12640 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12641 (ralloc doesn't intentionally do this now, but perhaps later)
12642 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12643 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12644 register positioning bugs (Fixed bug #762602 and #795325)
12645 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12646 (Fixed bug #808779)
12647 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12648 lines that --i-code-in-asm generates
12650 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12653 trying to fclose a FILE* that was already closed.
12655 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12658 of const struct should be treated as if const themselves)
12660 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12664 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12666 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12667 Unix (/n) and DOS (/r/n) line terminations.
12669 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12674 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/mcs51/gen.c (genFunction, genEndFunction),
12677 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12678 and restore of EA so that stack offsets to parameters are
12679 correct when using both critical and reentrant/stack-auto.
12680 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12681 size (can be triggered in error if sloc is shared between
12682 different sized objects)
12683 * device/include/float.h: fixed macros to explicitly use
12684 unsigned long where needed
12686 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12688 Feature req. 799831: added code to allow nesting of critical functions
12689 * src/mcs51/gen.c (genFunction, genEndFunction)
12690 * src/ds390/gen.c (genFunction, genEndFunction)
12692 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCCsymt.c (sclsFromPtr),
12696 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12697 support for standard C idiom of memory mapped variables; for
12698 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12699 to xdata int at 0x1234 tempvar = 1.
12700 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12701 provided by Akiya ISHIDA
12703 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12706 * src/SDCCval.c (constVal): added reduction from int to char
12707 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12708 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12709 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12711 * support/regression/tests/shifts.c: fixed
12713 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12715 * src/z80/gen.c (genXor): Fixed bug #805445
12717 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 Fixed bug #621531 (const & volatile confusion in the type chain).
12720 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12721 refer to the const or volatile state of the pointer itself.
12733 * src/pic16/ralloc.c
12734 * support/regression/tests/const.c
12736 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12738 When checking for duplicated modules, use absolute paths
12739 instead of relative paths. Files changed:
12744 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12748 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * device/include/string.h: added size_t typedef, changed
12751 prototypes to use size_t, eliminated separate reentrant and
12752 non-reentrant declarations, added _memmove declaration
12753 * device/lib/_memcpy.c: changed to use size_t instead of int,
12754 changed /4 to >>2 to avoid division library call
12755 * device/lib/_memcmp.c,
12756 * device/lib/_memset.c,
12757 * device/lib/_strncat.c,
12758 * device/lib/_strncpy.c,
12759 * device/lib/_strncmp.c: changed to use size_t instead of int
12760 * device/lib/_memmove.c: new file (fixed bug #772294)
12761 * device/lib/Makefile.in: added _memmove.c
12762 * device/lib/z80/asm_strings.s: fixed bug #772290
12763 * support/regression/tests/bitfields.c: attempt to fix host assertion
12764 failure on amd64-unknown-linux2.2
12766 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12769 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12770 * as/z80/asmain.c (main): fixed bug #801766
12772 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12777 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12780 reported in bug #800609
12782 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12784 * Top header beautifications in src/pic16 directory:
12785 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12786 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12787 pcoderegs.h, ralloc.c, ralloc.h
12788 * main.c: added top header and GPL license notice
12789 * pcode.c: fixed the if-conditional warning
12791 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12793 * device/lib/_mullong.c: replaced int by short for gcc
12795 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12797 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12798 and JUMPTABLE iCodes properly now (worked by accident before)
12799 * src/mcs51/gen.c (leftRightUseAcc),
12800 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12801 iCode properly now. Use getSize instead of nRegs since a & b
12802 aren't part of the nRegs tally.
12804 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12806 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12807 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12808 before instructions that use the _STATUS register
12810 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12813 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12814 fetching of the pointer
12815 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12816 copied from genNearPointerSet()
12817 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12818 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12819 If they pop r0/r1 they must be called in the opposite order than aopOp().
12820 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12821 (resp. --stack-auto), prepared for --xstack
12823 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12825 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12827 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12829 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12830 these ports have their own __sdcc_external_start()
12832 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12834 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12835 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12836 type for bits was changed. It resulted in bit variables becoming
12837 global, which is not permitted in PIC 14 assembly output.
12839 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12841 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12843 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12845 Z80 and MCS51 linkers complaint if a public symbol is defined
12846 in more than one library module:
12850 * as/mcs51/Makefile.in
12852 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 A few small changes that speed up the peephole optimizer.
12858 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 Try to make the peephole optimizer smarter by maintaining
12861 an association between the assembly source code and the
12862 iCodes that originated them. Put this information to use
12863 with a new peephole rule condition "notVolatile" so that
12864 the rules can be aggressive yet still safe.
12869 * src/mcs51/peeph.def
12871 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12876 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12877 if the left or right operand symbols have the accuse flag set.
12879 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 Changed the type of the result of the ! (NOT) operator to char;
12882 previously it returned the same type as the source. This allows
12883 us to eliminate all the genFloatNot functions (all of its target
12884 implementations were very buggy) since !float can use the same
12887 * src/SDCCicode.c (ast2iCode): ! returns char
12888 * src/mcs51/gen.c (genNot, genNotFloat),
12889 * src/ds390/gen.c (genNot, genNotFloat),
12890 * src/z80/gen.c (genNot, genNotFloat),
12891 * src/pic/gen.c (genNot, genNotFloat),
12892 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12894 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12896 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12897 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12898 during interrupts. Ensure WSAVE is located at a shared bank address.
12899 2. Fixed page selection in some places
12900 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12901 the registers name strings.
12902 4. Fixed "signed / unsigned compare" compiler warnings.
12903 5. The PIC port manages its own allocation of the general purpose
12904 registers, but makes no attempt to reuse them. As a result when
12905 compiling it soon runs out of general purpose registers. Some
12906 additional code was added to the files pcode.c and device.c to walk
12907 through the function call tree and rename the registers so that they
12917 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12918 genPlus() & genMinus() when the result is the same as left or right
12920 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12922 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12924 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 Made bitfield a distinct type from bit so that bitfields
12927 convert as per ANSI C and bits retain their traditional
12928 boolean style behaviour. Implemented bitfield support in
12936 * src/ds390/gen.c: bit v bitfield split
12937 * src/z80/gen.c: New support for bitfields
12938 * support/regression/tests/bitfields.c: reenabled z80,
12941 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12943 Rules 246.x, 247.x relate to bitfields, the others speed up
12944 access to xdata mapped I/O devices.
12946 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12948 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 Cleaned up genPackBits and genUnpackBits and added two helper
12951 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12952 for literal assignments in genPackBits (thanks to Frieder for
12958 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 Fixed bug #748310 (pointer to function type mishandled when the
12961 function name is omitted). Also fixed a SIGSEGV when a function
12962 attribute (reentrant, etc) is used on a non-function or on a
12963 function but misplaced before the parameter list.
12965 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12967 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12968 * support/Util/SDCCerr.h,
12969 * support/Util/SDCCerr.c: Added func attr misuse error msg
12971 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12973 Fixed bug #787649 by anonymous
12974 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12975 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12977 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 Fixed numerous bitfield problems.
12981 * src/SDCC.y: More bitfield related error checking
12983 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12984 * support/Util/SDCCerr.h,
12985 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12986 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12987 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12988 * support/regression/tests/bitfields.c: tests added
12990 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12992 Made the constant following the "interrupt" keyword optional. If
12993 omitted, the function will not automatically be given an entry
12994 in the interrupt vector table (similar to #pragma NOIV, but
12995 less syntacticly kludgy). The interrupt number is also now
12996 range checked. Also fixed a bug in the high order bit example
13003 * support/Util/SDCCerr.c
13004 * support/Util/SDCCerr.h
13007 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13010 * src/SDCCicode.c (operandOperation): rewritten some ops
13011 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13012 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13014 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13015 be re-activated by defining REDUCE_LITERALS)
13016 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13017 unsigned, but are signed by default
13018 * src/SDCCval.c (constVal): rearranged
13019 * src/SDCCval.c (valMod): preliminary fix
13020 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13021 * support/regression/literalop.c: added, work in progress
13023 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 Generate warnings for useless declarations like "char data;"
13026 that don't do what new users expect.
13029 * support/Util/SDCCerr.h
13030 * support/Util/SDCCerr.c
13032 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/SDCCval.c (valMult): fix overflow detection of negative int
13036 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13038 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13040 Changes to support big endian targets:
13053 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13056 * device/lib/time.c: fixed warning "integer overflow in expression"
13058 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13061 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13062 constants are unsigned; added recognition of "u" flag for unsigned
13063 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13064 * src/SDCCval.c (valDiv, valMod): fixed signdness
13065 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13066 signedness of modulo, left and right shift
13067 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13068 * support/Util/SDCCerr.h: added warning W_INT_OVL
13069 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13070 * src/SDCCast.c (ast_print): improved output of constants
13072 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13074 Fixed some warnings when building with MSVC:
13076 * as/mcs51/asdata.c
13080 * link/z80/aslink.h
13081 * link/z80/lkdata.c
13082 * link/z80/lkeval.c
13087 * support/cpp2/cpplib.c
13091 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13095 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 * support/librarian/clean.mk: Do not remove Makefile.
13098 * support/librarian/Makefile: added.
13100 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 Added librarian to MSVC build:
13105 * support/librarian/librarian.dsp
13107 'configure' not needed for librarian, removed:
13108 * support/librarian/configure
13109 * support/librarian/configure.in
13110 * support/librarian/config_in.h
13111 * support/librarian/Makefile.in
13113 Hopefully these ones built the librarian and the rest of sdcc properly:
13115 * Makefile.common.in
13117 Messed up 'configure', so revert to previous version:
13121 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13124 there, while the mantissa of a double is "only" 53 bits wide.
13126 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13128 Adding sdcclib to the build. MSVC project coming soon.
13129 Files added/changed:
13131 * support/librarian/clean.mk
13132 * support/librarian/configure
13133 * support/librarian/configure.in
13134 * support/librarian/config_in.h
13135 * support/librarian/Makefile.bcc
13136 * support/librarian/Makefile.in
13137 * support/librarian/sdcclib.c
13140 * Makefile.common.in
13144 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13146 Linker now complaints if linked modules have conflicting options, for
13147 example, one compiled using --model-large and another one compiled with
13148 --model-small. The following files were modified:
13150 * as/mcs51/asdata.c
13151 * as/mcs51/aslink.h
13153 * as/mcs51/asmain.c
13155 * as/mcs51/i51pst.c
13156 * as/mcs51/lkdata.c
13157 * as/mcs51/lklibr.c
13158 * as/mcs51/lkmain.c
13164 * link/z80/aslink.h
13165 * link/z80/lkdata.c
13166 * link/z80/lklibr.c
13167 * link/z80/lkmain.c
13170 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13173 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13175 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/z80/mappings.i: fix _mul[us][int,long] entries
13179 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13183 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13186 * support/regression/tests/bitopcse.c: added
13194 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13196 added support for new library format to z80, gbz80 linkers:
13202 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13205 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13207 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13209 added DUMMY_READ_VOLATILE:
13218 * src/SDCCcse.c (algebraicOpts): many improvements
13219 * src/SDCCcse.h: removed algebraicOpts()
13220 * src/SDCCicode.c (picDummyRead): added
13222 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13224 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13225 "Insufficient space in data memory".
13227 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 * src/mcs51/gen.c: fixed bug #771358
13230 * src/z80/gen.c: fixed bug #759087
13232 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13234 * src/pic16/glue.c: minor cleanup by Vangelis
13236 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13238 * device/include/regc515c.h: fixed #758477
13239 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13240 * device/lib/_gptrput.c: saved a few bytes
13241 * my tab spacing is 8, yours too?)
13242 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13243 * device/lib/serial.c: process RX bytes earlier than TX bytes
13244 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13246 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13250 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13254 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13256 * device/lib/Makefile.in: bad fix, reverted to 1.43
13258 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13260 * device/lib/Makefile.in: added missing z80 object files
13262 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13265 pic16 progress by Vangelis:
13268 * src/pic/Makefile:
13275 * pic16/genarith.c:
13280 * pic16/pcodepeep.c:
13283 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13287 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13290 added gbz80 build to MSVC project.
13291 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13292 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13293 from 8051 stuff and setup so it links using a .lnk file.
13295 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13297 * support/librarian/sdcclib.c: sdcc librarian.
13298 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13301 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13305 2003-07-02 Borut Razem <borut.razem AT siol.net>
13307 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13308 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13309 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13310 src/xa51/main.c, src/z80/main.c:
13311 virtualization of glue() function: each port has it's own glue function,
13312 which is accessed by do_glue function pointer in PORT.general structure
13314 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13316 * DS800C400 fun, improved ROM interface and tinibios.
13318 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13320 * More support for DS80C400. Now includes beginning of interface to ROM.
13322 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13326 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13330 2003-06-19 Borut Razem <borut.razem AT siol.net>
13332 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13334 2003-06-19 Borut Razem <borut.razem AT siol.net>
13336 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13337 fixed Z80 port - crt0.o: cannot open.
13339 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13341 * support/Util/MySystem.c (merge_command): revert bad fix
13343 2003-06-18 Borut Razem <borut.razem AT siol.net>
13345 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13347 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13350 option --use-stdout sends errors to stdout instead of stderr.
13352 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13354 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13356 2003-06-15 Borut Razem <borut.razem AT siol.net>
13358 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13359 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13360 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13361 fixed width array of pointers replaced with sets;
13362 multiple include and lib paths ared transferred to preprocessor and linker
13363 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13364 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13365 fixed width array of pointers
13366 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13367 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13368 fixupPath(), getPathDifference()
13369 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13370 fixed width array of pointers
13372 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/pic16/ralloc.c: fix warnings
13375 * src/pic16/pcode.c: fix warning
13377 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13379 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13380 know all the details, but essentially this set of changes enable
13381 the pic16 port to generate movff instructions and generate assembler
13385 * src/pic16/glue.c:
13386 * src/pic16/pcode.c:
13387 * src/pic16/device.c:
13388 * src/pic16/main.c:
13389 * src/pic16/pcode.h:
13390 * src/pic16/pcoderegs.c:
13391 * src/pic16/ralloc.c:
13392 * src/pic16/ralloc.h:
13394 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13397 added option --vc, so sdcc errors and warnings are compatible with
13398 Microsoft Visual Studio.
13400 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13402 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13403 device/lib/libfloat.lib: added atof function.
13405 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13407 * doc/sdccman.lyx: updated to Lyx 1.3
13408 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13409 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13410 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13412 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13416 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13418 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13419 additions to the "related tools/documentation" section
13421 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13425 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13428 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13430 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13432 * doc/sdccman.lyx: fix double dash and other minor things
13433 * doc/Makefile: fix double dash
13435 2003-05-28 Karl Bongers(patches from Martin Helmling)
13436 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13437 condition and ignore commands.
13439 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13441 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13442 is in parts still quite out of date, I did changes as far as I felt makes sense
13443 for a non-native english speaker.
13444 Please feel free to add to the manual or to correct my changes.
13445 * doc/Makefile: undid touching the date of intermediate tex files.
13447 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13449 * doc/sdccman.lyx: Manual has an index now
13451 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13453 Finalize muluint/mulsint and mululong/mulslong merging:
13454 * device/lib/_mulint.c
13455 * device/lib/_mullong.c
13456 * device/lib/gbz80/mul.s
13457 * device/lib/gbz80/stubs.s
13458 * device/lib/z80/mul.s
13459 * device/lib/z80/stubs.s
13460 * src/SDCCsymt.c (initCSupport)
13462 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13464 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13465 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13466 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13467 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13470 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13472 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13473 the regression tests I'm not brave enough to enable 245.b, 245.c
13474 * doc/sdccman.lyx: added latex preamble for hyperref package.
13475 Using pdflatex this will give you a hyperlinked pdf file with
13476 bookmarks. (prepend '%' before /usepackage if this breaks something)
13478 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13482 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13484 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13486 2003-05-21 <johan AT balder>
13488 * src/SDCCglue.c (printIval): fixed bug #739934
13490 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13492 Applied patch from bug 737905 (renamed yylineo to mylineno):
13499 * src/pic16/pcode.c: Cleaned warnings
13500 * src/pic16/pcodeflow.c: Cleaned warnings
13501 * src/pic16/pcoderegs.c: Cleaned warnings
13503 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13505 * src/pic16/pcode.c: Cleaned warnings
13506 * src/pic16/pcodepeep.c: Cleaned warnings
13507 * src/pic16/ralloc.c: Cleaned warnings
13509 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13511 * doc/sdccman.lyx: fixed bug 739745
13512 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13514 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13517 it can be defined with CFLAGS when running configure
13518 * src/SDCCmain.c: fixed compiling + linking with object files
13520 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13522 * configure.in: configure for pic16 port,
13523 added --disable-pic16-port
13524 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13525 * src/SDCCmain.c: linkOptions is changed to set *,
13526 added if/endif conditional macros to remove options help
13527 messages from optionsTable when a port is not configured, added
13528 support for the PIc16 port in the ports table, when executing
13529 the compiler with no port specified on command line, a default
13530 port is selected with the new macro DEFAULT_PORT which is
13531 defined in port.h, in setDefaultOptions() linkOptions is removed
13532 from initialization assignment, since now it is a set,
13533 parseCmdLine uses setParseWithComma for linkOptions, in
13534 linkEdit() linkOptions are accessed with new function indexSet()
13535 which returns the i'th item of a set variable. See SDCCset.c, in
13536 linkEdit() when calling buildCmdLine(), added linkOptions as
13537 last argument. Now users can pass arguments to gplink via the
13538 -Wl option, main() uses pic16glue() to glue up pic16 programs
13539 * src/SDCCpeeph.c: various changes to support pic16
13540 * src/SDCCset.c: added function void *indexSet(set *, int) to
13541 return the i'th item of the set
13542 * src/SDCCset.h: added function prototype for indexSet()
13543 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13544 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13545 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13546 added macro DEFAULT_PORT
13547 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13548 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13550 * src/pic16/glue.c: commented out some error producing lines
13551 * src/pic16/main.c: __config directives are commented out to stop
13552 gpasm complaining and test the linkage with gplink, _linkCmd and
13553 _asmCmd changed to be more gplink and gpasm friendly
13554 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13555 produced an error when parsed, peep rule 12 is added to utilize
13556 movff, but it is commented out since the pCode does not support
13557 yet a command with 2 address arguments
13559 2003-05-18 <johan AT balder>
13561 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13562 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13563 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13565 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13566 Added feature to script commands from file.
13568 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13570 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13571 * src/SDCCutil.c: include ctype.h for win32
13573 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13577 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13579 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13580 Fixed so you can set breakpoints prior to run, run does not stop
13581 on entry now. Add tbreak. Other enhancements and fixes for use
13584 2003-05-12 Borut Razem <borut.razem AT siol.net>
13586 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13588 2003-05-11 Borut Razem <borut.razem AT siol.net>
13590 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13591 the path of bin directory, so that PATH is the only env. variable, which has to be set
13592 in case of standard installation.
13593 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13594 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13595 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13597 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13600 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13601 temp files are in the port dir; clean the gen/test directory when
13602 generating new test.c
13603 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13604 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13605 * support/regression/tests/zeropad.c: added
13607 2003-05-09 <johan AT balder>
13609 * src/SDCCglue.c: fixed bug #597940
13611 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13613 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13614 cache sfr, optimize next,step, fix off by one sourceline,
13615 support ddd list function.
13616 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13618 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/regression/HTMLgen.py: added compare_s2f()
13621 * support/regression/Makefile: redo 1.27
13622 * support/regression/generate-cases.py: redo 1.5
13624 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13626 * support/regression/tests/float.c: workaround 33 bit hex constant
13627 * support/regression/tests/simplefloat.c: fix division for host
13629 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13631 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13632 that tame's the PIC's over-aggressive optimizer.
13634 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13636 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13639 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13641 Initial support for DS80C400. "Hello world" runs on TINIm400
13644 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13646 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13647 * Some notes on ddd usage added in debugger/README
13648 Martin Helmling adding more features and fixes for ddd GUI debugger.
13649 Code added for nexti, stepi, up, down, and other adjustments.
13651 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13653 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13654 * src/pic/peeph.def Added two rules to optimize carry manipulation
13655 * src/pic/* removed debug printfs
13657 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13659 * debugger/mcs51/cmd.c: added header newalloc.h
13661 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13663 * as/Makefile: new EXEEXT
13664 * as/z80/Makefile: remove trailing slash of BUILDIR
13665 * as/z80/clean.mk: new EXEEXT
13666 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13667 * support/cpp2/Makefile.in: new EXEEXT
13668 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13670 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13672 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13673 EXEEXT was introduced to fix all related problems with targets
13674 "clean", "install" and "uninstall"; a couple of further flaws
13675 especially with "clean" have been fixed too
13676 * as/mcs51/Makefile.in
13677 * as/mcs51/clean.mk
13681 * debugger/mcs51/Makefile.in
13682 * debugger/mcs51/clean.mk
13683 * link/z80/Makefile
13684 * link/z80/Makefile.in
13685 * link/z80/clean.mk
13687 * packihx/Makefile.in
13689 * sim/ucsim/Makefile
13690 * sim/ucsim/clean.mk
13691 * sim/ucsim/avr.src/Makefile.in
13692 * sim/ucsim/avr.src/clean.mk
13693 * sim/ucsim/s51.src/Makefile.in
13694 * sim/ucsim/s51.src/clean.mk
13695 * sim/ucsim/xa.src/Makefile.in
13696 * sim/ucsim/xa.src/clean.mk
13697 * sim/ucsim/z80.src/Makefile.in
13698 * sim/ucsim/z80.src/clean.mk
13699 * sim/ucsim/main_in.mk
13700 * sim/ucsim/packages_in.mk
13701 * sim/ucsim/gui.src/Makefile.in
13702 * sim/ucsim/gui.src/serio.src/Makefile.in
13703 * sim/ucsim/gui.src/serio.src/clean.mk
13706 * support/cpp2/Makefile.in
13707 * support/cpp2/clean.mk
13708 * support/makebin/Makefile
13709 * support/makebin/clean.mk
13710 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13711 * doc/sdccman.lyx: --program-suffix no longer needed
13713 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13715 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13716 Martin Helmling added support for ddd GUI debugger.
13717 Code added to display assembly, set variables, and other commands
13718 to interface to ddd.
13720 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13722 * as/Makefile: fix target clean
13723 * as/clean.mk: fix target clean
13724 * as/z80/clean.mk: fix target clean
13726 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13728 * Makefile.common.in: added AT EXEEXT AT
13729 * configure.in: removed all mingw32 stuff
13730 * configure: rebuilt from configure.in
13731 * doc/sdccman.lyx: updated section "installation"
13732 * support/scripts/sdcc_mingw32: adapted to configure
13733 * support/scripts/sdcc_cygwin_mingw32: added
13735 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13737 * src/pic Added object file support for the PIC port
13738 * src/pic Applied patch from Craig Franklin (this started the object file support)
13739 * src/regression Updated the PIC regression tests for object files
13741 2003-04-20 Borut Razem <borut.razem AT siol.net>
13743 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13744 lklex.c: In function `getfid':
13745 lklex.c:203: warning: array subscript has type `char'
13746 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13747 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13748 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13749 stack handling macros
13751 2003-04-19 Borut Razem <borut.razem AT siol.net>
13753 * "handling space characters in file path" task:
13754 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13755 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13756 * support/Util/MySystem.h: make it self-sufficient
13757 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13758 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13759 handling space characters in file path
13760 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13761 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13762 * support/Util/MySystem.c: handling space characters in executable's path
13764 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13766 * as/z80/Makefile: fix permanent rebuild of z80
13767 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13768 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13770 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13772 * src/SDCCopt.c: add special case optimization to replace modulo by
13773 a power of two with a bitwise AND.
13775 2003-04-18 <johan AT balder>
13777 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13779 2003-04-17 <johan AT balder>
13781 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13782 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13784 2003-04-13 Borut Razem <borut.razem AT siol.net>
13786 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13787 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13788 fixed mingw problem in adl_NORMALIZE_PATH
13790 2003-04-12 Borut Razem <borut.razem AT siol.net>
13792 * fixed "#pragma SAVE/RESTORE can not be nested":
13793 * src/SDCC.lex: reworked pragma handling functions
13794 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13795 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13797 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13799 * src/SDCCutil.c (pathEquivalent): defined but not used
13800 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13801 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13802 * configure: rebuilt from configure.in
13803 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13804 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13805 * device/include/Makefile.in: replace sdcc_datadir
13806 * device/lib/Makefile.in: replace sdcc_datadir
13807 * Makefile.common.in: add LDFLAGS from configure
13808 * packihx/Makefile.in: use LDFLAGS
13809 * src/Makefile.in: use LDFLAGS
13810 * support/cpp2/Makefile.in: add LDFLAGS from configure
13811 * support/makebin/Makefile: use LDFLAGS
13812 * .version: bumped version number to 2.3.5
13814 2003-04-12 Borut Razem <borut.razem AT siol.net>
13816 * completed "different paths" task:
13817 * src/SDCCmacro.c: fixed bug in handling quotes
13818 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13819 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13821 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13825 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13827 * ds390/gen.c ds390/peeph.def: fix bug 706781
13829 2003-04-11 Borut Razem <borut.razem AT siol.net>
13831 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13833 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13835 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13836 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13837 set - this bit used to not be set...).
13838 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13839 bad code in PIC Port
13840 * src/regression/and2.c added to test bug 609268
13841 * src/regression/Makefile added and2.c to regression test
13844 2003-04-08 <johan AT CP255758-A>
13846 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13847 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13848 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13850 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13852 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13854 * support/cpp2/Makefile.in: fix bug #487815
13855 * configure: rebuilt from configure.in
13856 * Makefile.common.in: docdir changed, new path suffixes
13857 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13858 * sdcc_vc_in.h: reflect changes from sdccconf.h
13859 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13860 * src/SDCCutil.h: remove BINDIR hack
13861 * doc/sdccman.lyx: update new path hierarchy
13863 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13865 * src/SDCCpeeph.c: added okToRemoveSLOC test
13867 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13869 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13871 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13873 * src/SDCCpeeph.c: added labelIsReturnOnly test
13874 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13876 2003-04-05 <johan AT balder>
13878 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13879 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13880 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13881 * src/SDCCast.c: fixed a warning
13882 * src/SDCCast.h: fixed a warning
13883 * src/SDCCicode.c (operandFromAst): fixed a warning
13885 2003-04-04 <johan AT balder>
13887 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13888 * src/SDCCast.c (decorateType): fixed bug #715076
13889 * src/SDCC.y: fixed bug #702907
13891 2003-04-03 <johan AT balder>
13893 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13894 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13895 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13896 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13897 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13899 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13901 * _decdptr.c: fix return values
13902 * _gptrget.c: fix return values
13903 * _gptrgetc.c: fix return values
13904 * _gptrput.c: fix return values
13905 * _mulint.c: fix return values
13906 * as/z80/Makefile: fix 'make -j' problem
13908 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13910 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13911 * configure.in: big cleanup, updated to autoconf 2.5x
13912 * configure: rebuilt from configure.in
13913 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13914 * sdcc_vc_in.h: reflect changes from sdccconf.h
13915 * doc/Makefile: fixed a flaw in "make install"
13917 2003-04-02 <johan AT balder>
13919 * src/ds390/gen.c (genCmp): no comments
13920 * src/mcs51/gen.c (genCmp): no comments
13921 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13922 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13924 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13926 * support/regression/generate-cases.py: place generated file in given sub directory
13927 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13928 * support/regression/Makefile: improvements for 'make -j';
13929 side effect: it's simpler and faster now
13931 2003-03-31 Borut Razem <borut.razem AT siol.net>
13933 * src/z80/main.c: link-{port} and as-{port} defined without path
13934 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13936 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13938 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13940 2003-03-30 Borut Razem <borut.razem AT siol.net>
13942 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13943 changed type of list parameter to set
13944 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13945 * src/port.h: changed type of do_assemble() parameter to set
13946 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13947 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13948 definition of "cppoutfilename" macro with NULL value in preProcess()
13949 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13950 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13951 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13952 replaced with set *binPathSet
13953 * shash_add() deallocates the item, if allready exsists, before adding the new one
13954 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13956 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13958 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13959 a nested for loop bug in the PIC port
13960 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13963 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13965 * support/Util/dbuf.h: remove C++ stuff to make it portable
13967 2003-03-28 Borut Razem <borut.razem AT siol.net>
13969 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13970 literal strings in stringLiteral()
13971 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13972 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13975 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13977 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13979 2003-03-26 <johan AT balder>
13981 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13982 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13983 * src/SDCCast.c (decorateType): fixed " -v < 3"
13985 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13987 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13988 Added Lenny Story's debug infrastructure changes:
13989 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13990 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13991 * src/cdbFile.c: added
13992 * src/SDCCdebug.c: added
13993 * src/SDCCdebug.h: added
13994 * src/SDCCast.c (createFunction)
13995 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13996 * src/SDCCmain.c (parseCmdLine, main)
13997 * src/SDCCmem.c (redoStackOffsets)
13998 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14001 * src/avr/gen.c (genAVRCode)
14002 * src/ds390/gen.c (gen390Code)
14003 * src/mcs51/gen.c (gen51Code)
14004 * src/pic/gen.c (genpic14Code)
14005 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14006 * src/xa51/gen.c (genXA51Code)
14007 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14009 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14011 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14012 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14014 2003-03-22 <johan AT balder>
14016 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14018 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14020 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14021 * doc/cdbfileformat.lyx: added, written by Lenny Story
14022 * doc/Makefile: added cdbfileformat.lyx
14023 * doc/clean.mk: added cdbfileformat.lyx
14025 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14027 * src/mcs51/peeph.def: fix bug #705773
14029 2003-03-20 <johan AT balder>
14031 An sfr/sbit can have an "at #" AND an initializer
14032 * src/SDCCsymt.c (checkSClass):
14033 * src/SDCCmem.c (allocGlobal):
14034 * src/SDCCmem.c (allocLocal):
14035 * src/SDCCast.c (createBlock):
14037 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14039 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14041 2003-03-16 <johan AT balder>
14043 Undid the hackup of const and volatile, the problem is much bigger
14045 * src/SDCCast.c:1.171
14046 * src/SDCCglue.c:1.138
14047 * src/SDCCicode.c:1.146
14048 * src/SDCCsymt.c:1.150
14049 * src/SDCCval.c:1.65
14051 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14054 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14056 2003-03-13 <johan AT balder>
14058 Hackup const and volatile modifiers in type chains a bit:
14060 * src/SDCCast.c:1.169
14061 * src/SDCCglue.c:1.136
14062 * src/SDCCicode.c:1.143
14063 * src/SDCCsymt.c1.146
14064 * src/SDCCsymt.h1.59
14065 * src/SDCCval.c:1.63
14067 2003-03-12 <johan AT balder>
14069 * src/SDCCBBlock.h: more LRH debugging junk
14070 * src/SDCCcflow.h: more LRH debugging junk
14071 * src/SDCCloop.c: more LRH debugging junk
14072 * src/SDCC.y (struct_declaration): fixed bug #697590
14073 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14074 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14075 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14077 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14078 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14079 test function names must now match exactly).
14080 * src/SDCCcse.c: added special case in findCheaperOp to allow
14081 extending a short integer. Makes less awful code for bug 700121 test case.
14083 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14085 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14086 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14088 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14090 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14091 actually called (operandsNotEqual() was called for all
14092 operandsNotEqualX tests).
14094 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14096 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14097 with shorter literals. Fixes bug 700121.
14099 2003-03-11 <johan AT balder>
14101 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14103 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14106 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14108 2003-03-10 Borut Razem <borut.razem AT siol.net>
14110 * src/SDCCmain.c: pipe preprocessor's output
14111 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14112 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14113 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14114 which closes all pipes in pipeSet set
14115 * src/SDCCset.c: free deleted item in function deleteSetItem()
14116 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14117 moved from z80 to src subproject
14118 * .version: increased version number to 2.3.4
14120 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14122 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14123 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14124 * support/regression/ports/xa51/spec.mk: fix typo
14126 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14128 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14130 2003-03-09 Borut Razem <borut.razem AT siol.net>
14132 * src/SDCCmain.c: pipe preprocessor's output
14133 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14134 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14135 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14136 which closes all pipes in pipeSet set
14137 * src/SDCCset.c: free deleted item in function deleteSetItem()
14138 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14139 moved from z80 to src subproject
14141 2003-03-09 Borut Razem <borut.razem AT siol.net>
14143 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14144 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14145 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14146 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14147 * src/SDCCglobl.h: unification of WIN32 native definitions
14149 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14151 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14153 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14155 * src/configure.in: check for endianess (even while cross-compiling)
14156 * src/configure: check for endianess (even while cross-compiling)
14157 * src/configure_in.h: check for endianess (even while cross-compiling)
14158 * src/avr/gen.c: remove old endianess stuff
14159 * src/mcs51/gen.c: remove old endianess stuff
14160 * src/ds390/gen.c: remove old endianess stuff
14161 * src/pic/gen.c: remove old endianess stuff
14162 * src/pic/genarith.c: remove old endianess stuff
14163 * src/pic/glue.c: fix endianess check
14164 * src/pic16/gen.c: remove old endianess stuff
14165 * src/pic16/genarith.c: remove old endianess stuff
14166 * src/pic16/glue.c: fix endianess check
14167 * src/xa51/gen.c: remove old endianess stuff
14168 * src/z80/gen.c: fix endianess check
14169 * src/SDCCglue.c: fix endianess check
14170 * src/ds390/peeph.def: fix bug 700036
14172 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14175 * src/configure: find appropriate data-types on host for SDCC's int and long
14176 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14177 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14178 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14180 2003-03-07 <johan AT balder>
14183 some minor cleanups before the big shot
14184 OP_DEFS and OP_USES now use Kevin's protection
14185 new option --nolabelopt
14187 * src/SDCCBBlock.c:
14196 * src/ds390/ralloc.c:
14197 * src/mcs51/ralloc.c:
14198 * src/pic/ralloc.c:
14199 * src/xa51/ralloc.c:
14200 * src/z80/ralloc.c:
14202 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/pic/pcode.c (get_op): fix 64 bit warnings
14205 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14206 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14207 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14208 * support/regression/tests/malloc.c: fix 64 bit warnings
14210 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/mcs51/gen.c (genMinus): fixed bug 696436
14214 2003-03-02 Borut Razem <borut.razem AT siol.net>
14216 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14218 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14220 * configure.in: test for mkstemp
14221 * sdccconf_in.h: add HAVE_MKSTEMP
14223 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14225 * device/include/ctype.h: removed warning while using --stack-auto
14226 * device/include/malloc.h: removed warning while using --stack-auto
14227 * device/include/string.h: removed warning while using --stack-auto
14229 2003-02-23 Borut Razem <borut.razem AT siol.net>
14231 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14232 because NDEBUG is defined (see man assert)
14233 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14235 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14237 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14238 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14240 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14242 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14243 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14245 2003-02-18 <johan AT balder>
14247 * as/mcs51/asmain.c (asmbl): module can start with a digit
14248 * as/z80/asmain.c (asmbl): module can start with a digit
14250 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14252 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14253 * src/asm.c: fix pipe() for Mingw32
14255 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14258 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14259 make -V work again; --c1mode reads now from stdin
14260 * doc/sdccman.lyx: added --c1mode
14261 * support/Util/SDCCerr.c: new messages for c1 mode
14262 * support/Util/SDCCerr.h: new messages for c1 mode
14263 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14265 2003-02-15 <johan AT balder>
14267 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14269 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14271 * doc/sdccman.lyx: Environment variables, -o and other minor things
14273 2003-02-14 <johan AT balder>
14275 * src/xa51/main.c: before anyone really tries to use it :)
14277 * Install doc's in share/sdcc/doc
14278 * removed some obsolete files
14279 * Do a proper make distclean and uninstall
14280 M Makefile.common.in
14283 M device/include/Makefile.in
14284 M device/lib/Makefile.in
14287 M sim/ucsim/doc/Makefile.in
14289 R src/avr/peeph.rul
14290 R src/xa51/peeph.rul
14291 M support/cpp2/Makefile.in
14292 M support/makebin/Makefile
14295 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14297 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14299 2003-02-10 Borut Razem <borut.razem AT siol.net>
14301 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14302 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14303 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14304 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14305 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14306 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14307 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14308 src/z80/Makefile.bcc: Borland Makefile cleanup
14309 * as/z80/Makefile.bcc: Added Borland Makefile
14310 * support/cpp2/borland.h: Removed
14312 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14314 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14315 * src/SDCC.lex: new pragma NOIV
14316 * src/SDCCglobl.h: new pragma NOIV
14317 * src/SDCCmem.c: new pragma NOIV
14319 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14323 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/SDCCmain.c: signal handling is switched off by --debug
14326 * doc/Makefile: small fix for install; use clean.mk again
14327 * doc/clean.mk: clean *.pdf and *.html too
14329 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14331 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14332 * device/lib/printfl.c: fix a ds390 bug by making it portable
14333 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14334 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14335 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14336 * debugger/mcs51/cmd.c: converted multi-line string literals
14337 * sim/ucsim/globals.cc: converted multi-line string literals
14338 * src/SDCCmain.c: introduced signal handler to remove temp files
14339 * doc/Makefile: small tweaks, implement clean
14340 * doc: removed generated files
14342 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14344 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14345 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14346 Address Record is not correctly generated for DS390."
14348 2003-02-02 Borut Razem <borut.razem AT siol.net>
14350 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14351 * as/mcs51/asm.h: fixed compilation with Borland C
14352 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14353 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14354 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14355 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14356 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14357 src/z80/Makefile.bcc: delete $(LIB) only if exist
14358 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14360 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14362 * device/include/malloc.h: introduced NULL
14363 * device/include/string.h: introduced NULL
14364 * device/include/stdlib.h: introduced NULL
14365 * device/lib/_memcpy.c: removed NULL
14366 * device/lib/_strcat.c: removed NULL
14367 * device/lib/_strchr.c: removed NULL
14368 * device/lib/_strcmp.c: removed NULL
14369 * device/lib/_strcpy.c: removed NULL
14370 * device/lib/_strcspn.c: removed NULL
14371 * device/lib/_strlen.c: removed NULL
14372 * device/lib/_strncat.c: removed NULL
14373 * device/lib/_strncmp.c: removed NULL
14374 * device/lib/_strncpy.c: removed NULL
14375 * device/lib/_strpbrk.c: removed NULL
14376 * device/lib/_strrchr.c: removed NULL
14377 * device/lib/_strspn.c: removed NULL
14378 * device/lib/_strstr.c: removed NULL
14379 * device/lib/_strtok.c: removed NULL
14380 * device/lib/malloc.c: removed NULL, include own header
14382 2003-02-02 <johan AT balder>
14384 * 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
14385 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14386 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14387 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14388 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14389 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14391 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14393 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14396 2003-02-01 <johan AT balder>
14398 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14400 2003-01-31 <johan AT CP255758-A>
14402 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14404 2003-01-30 <johan AT balder>
14406 * src/SDCCBBlock.c: automatic bug detection
14407 * src/SDCCicode.c: automatic bug detection
14409 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14411 * src/SDCCglobl.h: now --xram-size 0 works
14412 * src/SDCCmain.c: now --xram-size 0 works
14414 2003-01-29 <johan AT balder>
14416 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14418 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14420 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14421 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14422 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14423 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14424 * src/SDCCglobl.h: Added options --xram-size and --code-size
14425 * src/SDCCmain.c: Added options --xram-size and --code-size
14427 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14430 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14432 2003-01-27 <johan AT balder>
14434 * src/SDCC.y: fixed bug #613764
14436 2003-01-26 <johan AT balder>
14438 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14439 * src/SDCCsymt.h: fixed bug #673374
14440 * src/SDCCglue.c: fixed bug #661910
14441 * src/SDCCast.c: fixed bug #458099 and 673374
14443 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14445 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14446 * as/mcs51/strcmpi.h: added
14447 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14448 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14449 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14450 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14451 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14452 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14453 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14454 * as/mcs51/Makefile.aslink: new module strcmpi
14455 * as/mcs51/Makefile.asx8051: new module strcmpi
14456 * as/mcs51/Makefil.bcc: new module strcmpi
14457 * as/mcs51/Makefile.in: new module strcmpi
14458 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14460 2003-01-26 <johan AT balder>
14462 * src/SDCCglue.c: reverted back to 1.124
14463 * src/SDCCast.c: reverted back to 1.156
14464 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14466 2003-01-25 <johan AT balder>
14468 * src/SDCCglue.c: A better fix for bug #661910
14469 * src/SDCCast.c: A better fix for bug #661910
14470 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14472 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/Makefile.in: remove spawn.o
14475 * src/SDCCmain.c: remove spawn.h
14476 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14477 * src/spawn.c: removed
14478 * src/spawn.h: removed
14479 * support/regression/ports/ds390/spec.mk: link with -r
14481 2003-01-24 <johan AT CP255758-A>
14483 * src/ds390/gen.c (aopOp): fixed bug #667458
14484 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14485 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14486 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14488 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14490 * src/mcs51/peeph.def: better assembler identation by Frieder
14491 * src/mcs51/gen.c: better assembler identation by Frieder
14493 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14495 * as/z80/string.h: removed for gcc 3.2
14496 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14497 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14499 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14501 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14502 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14503 * support/regression/Makefile: separate temp files for ports
14504 * support/regression/generate-cases.py: separate temp files for ports
14505 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14506 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14508 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14510 * moved tinitalk to device/examples/ds390
14512 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14514 * as/mcs51/lkmem.c: rflag is for DS390
14515 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14516 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14517 (linkEdit): move mem- and map-files the same way as ihx-files
14518 * src/z80/main.c (_setDefaultOptions): removed --generic
14519 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14520 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14521 * src/pic/glue.c (picglue): --c1mode works again
14522 * src/pic16/glue.c (pic16glue): --c1mode works again
14523 * src/asm.c (printCLine): fix #660034
14525 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14527 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14528 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14529 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14530 * as/mcs51/lkmem (summary): better fix for sp problem
14531 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14532 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14533 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14534 remove --stack-after-data
14536 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14538 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14539 * src/SDCCutil.c (join): ugly bug: missing '\0'
14540 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14542 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14546 * src/pic/main.c (_asmCmd): gpasm supports -o
14547 * src/z80/main.c: more general macros
14548 * device/lib/Makefile.in: remove intermediate files
14550 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14552 * .version: Bumped version number to 2.3.3
14553 * src/SDCCBBlock.c: new option -o
14554 * src/SDCCglobl.h: new option -o
14555 * src/SDCCglue.c: new option -o
14556 * src/SDCCmain.c: new option -o
14557 * src/asm.c: new option -o
14558 * src/ds390/main.c: new option -o
14559 * src/pic/glue.c: new option -o
14560 * src/pic/pcode.c: new option -o
14561 * src/pic/ralloc.c: new option -o
14562 * src/pic16/glue.c: new option -o
14563 * src/pic16/pcode.c: new option -o
14564 * src/pic16/ralloc.c: new option -o
14565 * src/z80/main.c: new option -o
14566 * device/lib/Makefile.in: use -o
14567 * support/regression/ports/ds390/spec.mk: use -o
14568 * support/regression/ports/gbz80/spec.mk: use -o
14569 * support/regression/ports/mcs51/spec.mk: use -o
14570 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14571 * support/regression/ports/z80/spec.mk: use -o
14572 * support/regression/ports/ucz80/spec.mk: use -o
14573 * support/regression/ports/xa51/spec.mk: use -o
14574 * support/regression/fwk/lib/timeout.c: fix usage string
14576 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14579 2003-01-07 <johan AT balder>
14581 * src/SDCCast.c (decorateType): fixed bug #600035
14583 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14584 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14585 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14586 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14587 * src/pic/pcode.c: outcommented unused variable to remove warnings
14588 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14590 2003-01-06 <karl AT turbobit.com>
14591 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14594 2003-01-06 <johan AT balder>
14596 * src/SDCCicode.c: fixed array add
14598 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14599 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14600 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14602 2003-01-04 <johan AT balder>
14604 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14606 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14607 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14609 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14610 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14611 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14613 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14616 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14617 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14619 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14620 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14622 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14624 * in /sdcc/as/mcs51/ changed these files in order to create an
14625 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14626 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14627 following files to include the previous two files: aslink.dsp,
14628 Makefile.aslink, Makefile.bcc, and Makefile.in.
14630 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14631 .adb instead of .cdb
14633 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14635 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14636 value from option --iram-size.
14638 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14640 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14643 2002-09-18 <wiml AT hhhh.org>
14645 * SDCClrange.h: exposed setFromRange() and setToRange()
14646 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14647 packRegsForAccUse() (bug 542397)
14648 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14649 multiple times and emitting the fetch operations more than once
14650 added aopGetUsesAcc() function to allow binary operators to
14651 fetch their operands in the correct order; made genMinus() emit
14652 compact code for X = LITERAL - Y
14654 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14655 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14656 sprintf() in line 1267.
14658 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14659 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14662 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14663 Changes to aslink (All the changes are marked with 'JCF'):
14665 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14668 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14669 area BSEG. Also moves, if possible, the DATA area down into the internal
14670 ram so more space is available.
14672 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14675 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14676 not bytes. Function summary() which creates a memory usage summary
14677 file with extension .mem. Reports of overlaping stack and small stack
14678 size. If the space for the stack is less than 16 bytes aslink trows a
14681 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14682 the 8051. Option 'y' for memory summary output file.
14684 Changes to sdcc (All the changes are marked with 'JCF'):
14686 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14688 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14689 overlaying area for it (uses RegBankUsed[4]).
14691 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14692 bank zero as used by default. By default aslink locates the stack
14693 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14694 the creation of the .mem file. Delegates the allocation of data area
14695 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14696 the begining of the stack area to aslink.
14698 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14699 glue() in SDCCglue.c creates an area for it.
14701 2002-09-03 Borut Razem <borut.razem AT siol.net>
14702 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14703 sdcc/src/pic/glue.c:
14704 introduced atexit() handler for teporay files removal in case of
14705 errors, assertions, ...
14707 2002-08-29 Borut Razem <borut.razem AT siol.net>
14708 * sdcc/support/cpp2/auto-host_vc_in.h:
14709 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14710 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14711 Maybe there is a similar problem with BORLANDC? It should be checked!
14713 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14714 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14715 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14716 was not executed, and the compiler (cl) launched a warning:
14717 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14719 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14722 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14723 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14725 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14726 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14727 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14728 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14729 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14730 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14731 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14732 - added Release configuration in VS projects
14733 - review of compiler an linker options
14734 - VC .exe files are generated in bin_vc directory, not to interfere
14735 with binaries generated from other projects (cygwin, mingw, bcc ...)
14737 * sdcc/src/yacc.dsp: added
14739 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14740 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14741 and insert the version number definitions from .version
14743 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14745 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14746 added - genarate auto-host.h using auto-host_vc_in.h as template
14749 removed from CVS, generated automatically
14751 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14752 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14754 2002-08-11 Borut Razem <borut.razem AT siol.net>
14755 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14757 2002-08-10 Borut Razem <borut.razem AT siol.net>
14758 * src/SDCCmain.c (main):
14759 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14760 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14761 The consequence was that some temporary files were not removed.
14764 unification of code in functions tempfilename() and tempfile():
14765 function tempnam() is defined in Visual Studio 6.0 and .NET
14767 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14769 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14770 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14771 - removed compiler command line option /WX: Treats all warnings as errors
14772 - update a list of source files, included into the project
14774 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14775 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14776 changed project type to Generic Project so that can be correcly converted to VS.NET project
14778 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14780 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14782 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14784 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14785 added return 0 statements after assert() to make compiler happy
14787 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14788 added newline in the def file to keep MSC compiler satisfied
14790 * sdcc/src/z80/gen.c:
14791 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14792 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14793 - solved MSC error in function aopDump()
14795 * sdcc_vc.h: define PREFIX as "\\sdcc"
14797 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14798 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14800 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14801 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14802 - Rewrote the register banking algorithm.
14803 - Added pCode live-range analysis to registers (for now, only non-used and
14804 singly-used registers optimized away)
14806 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14808 * 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.
14810 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14811 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14813 2002-04-22 Michael Hope <michaelh AT vroom>
14815 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14817 * configure.in (DD_COPT): Added include support required for gbdk.
14819 * .version: Bumped version number just to increase it.
14821 * src/SDCCmain.c: Added -nostdinc to the default options.
14823 2002-04-15 Michael Hope <michaelh AT vroom>
14825 * device/lib/z80/printf.c (sprintf): Added.
14827 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14829 * src/z80/peeph.def: Added transpose redundent load rule.
14831 * src/z80/main.c: Added force callee saves for jaune.
14833 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14835 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14837 2002-03-28 Johan Knol <johan AT balder>
14839 * src/SDCCval.c: fixed bug #532436
14841 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14843 Added "char *Processor" field to the port structure.
14846 Added -p option. Allows port dependent processor to be specified.
14849 Initialized the new field char *Processor field to NULL in all ports
14852 Compiler generated registers for interrupt context saving
14853 were not getting allocated.
14855 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14858 Fixed left shift. Will promote the left side of a left shift
14859 if a) left shifting more than size of operand or b) when assigned
14860 to something size > size of left side
14862 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14864 tons of changes. Register allocation has been
14865 rewritten. Added customization for the various PICs. Flow
14866 analysis is restructured. ...
14868 * src/pic/device.h:
14871 * src/pic/device.c:
14872 Added. device.c is a PIC port hack to accomodate variations
14875 2002-03-13 Michael Hope <michaelh AT vroom>
14877 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14879 2002-03-04 johanknol <johanknol AT manik>
14881 * /src/SDCCval.c: fixed
14883 const unsigned char arr[][2] = { { 0, 1 } };
14884 t18.c:1: error: Initializer element is not constant
14886 2002-03-04 bela <bela AT manik>
14888 * /device/include/mcs51reg.h:
14889 ds89c420 register definition update
14891 2002-03-03 <johan AT FRIJA>
14893 * support/Util/SDCCerr.c: did something, but don't no why anymore
14895 * support/regression/tests/bug-524691.c: made it a little less shy
14897 * src/SDCCast.c (decorateType): fixed bug #524697
14899 * src/SDCCast.c: made some lineno improvements
14901 * src/SDCCval.c (getNelements): changed warning to error
14903 * src/SDCCglue.c (printIvalArray): changed warning to error
14905 * src/SDCCicode.c: fixed a warning for mingw
14907 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14909 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14911 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14913 * src/ds390/peeph.def:
14914 Added some more peephole rules
14916 * src/ds390/gen.c: Various fixes & enhancements
14918 * src/SDCClrange.c, src/SDCClrange.h:
14919 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14921 * src/ds390/ralloc.c:
14922 various fixes & enhancements (ds390) specific
14924 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14925 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14928 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14930 2002-03-02 <johan AT FRIJA>
14932 * src/SDCCast.c (decorateType): fixed bug #524708
14934 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14936 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14938 2002-03-01 Michael Hope <michaelh AT vroom>
14940 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14942 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14944 2002-03-01 <johan AT FRIJA>
14946 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14948 * src/SDCCast.c (decorateType): fixed bug #524209
14950 * src/SDCCval.c (valNot): fixed bug #524195
14952 2002-02-26 <johan AT balder>
14954 * src/xa51/gen.c: fixed a warning
14956 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14958 * src/SDCCast.c (decorateType): fixed bug #522534
14960 2002-02-23 <johan AT balder>
14962 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14964 2002-02-22 <johan AT balder>
14966 * src/SDCCast.c: fixed bug #514865
14968 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14970 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14972 * sdcc/src/SDCCloop.c:
14973 Previous fix was not good. basic blocks that have "break" or "return" are
14974 not really partof a loop , but live ranges used in these blocks should
14975 be live thru the entire loop, so set partOfLoop but don't add them to
14978 2002-02-21 <johan AT FRIJA>
14980 * src/SDCCcse.c: fixed bug #514308
14982 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14985 Fixed BUG #519583. If a conditional block ended in a return/break
14986 statement inside a loop, it was not being considered part of the loop.
14988 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14990 2002-02-10 Karl Bongers <karl AT turbobit.com>
14993 Fixed up SDCDB debugger somewhat. Updated debugger/README
14994 with lots of comments and notes.
14996 * device/examples/test2.c:
14997 Fix bug, "red" variable not being initialized(compiler complained).
14999 * device/examples/Makefile, examples/test3.c:
15000 Add Makefile in device/examples folder, compiles test3.c
15001 for use as a multiple module SDCDB test case.
15003 * sim/ucsim/cmd.src/cmdset.cc:
15004 Took out debug printfs in ucsim "next" command.
15006 * sim/ucsim/xa.src:
15007 Karl and Johan start ucsim XA support. Most dissassembly working,
15008 about 75% emulation done(plenty of work remaining).
15010 * sim/ucsim/z80.src:
15011 Add Z80 support to ucsim, add test-ucz80 regression test,
15012 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15013 Notice z80 compiler fails on examples/test3.c/crc code.
15015 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15017 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15018 Added support for --parms-in-bank1
15020 * src/ds390/peeph.def:
15021 added a few more peephole optimzations
15023 * src/ds390/main.c:
15024 1) added __builtin_inp & __builtin_outp used to read in data of given length
15025 from a memory mapped port
15026 2) added __builtin_memcmp
15027 3) added __builtin_swapw swap bytes of a short
15029 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15030 1) handle multiple send & receives from register bank1
15031 2) ralloc can now allocate DPTR1 to some liveRanges
15033 * src/SDCCsymt.c, src/SDCCsymt.h:
15034 changes to handle multiple sends & receives
15036 * src/SDCCptropt.h:
15037 added some pointer arithmetic optimization
15039 * src/SDCCptropt.c:
15040 added some pointer arithmetic optimizations but not stable yet so not
15041 called from anywhere (will get this working shortly)
15043 * src/SDCCopt.c: fixed for multiple sends & receives
15046 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15047 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15048 set preprocessor defines (depending on options)
15050 * src/SDCCicode.c, src/SDCCicode.h:
15051 changes made to handle multiple sends & receives
15054 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15056 * src/SDCCcse.c, src/SDCCcse.h:
15057 added function findbackward def (to be used in upcoming optimization)
15059 * src/SDCCcflow.c, src/SDCCcflow.h:
15060 added function returnAtEnd - to determine if a basic block terminates with
15063 * src/SDCCast.c, src/SDCCast.h:
15064 added option parms-in-bank1
15066 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15067 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15068 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15069 adjusted for --parms-in-bank1 option
15071 * device/include/string.h:
15072 donot redefine "reentrant" keyword
15074 * device/include/ds80c390.h: Added some more SFRs
15076 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15078 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15080 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15082 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15084 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15086 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15088 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15090 * Added --xram-movc option
15092 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15094 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15096 2002-01-11 Johan Knol
15098 * Added math lib of Jesus Calvino-Fraga
15100 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15102 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15103 * support/regression/Makefile: new target test-mcs51-stack-auto
15104 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15106 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15108 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15110 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15112 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15114 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15116 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15118 * src/SDCCglue.h: add definition for printIvalChar()
15120 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/SDCCast.c: fix #498138 by Johan
15124 * src/SDCCglue.c: fix #498138 by Johan
15126 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15128 * support/regression/Makefile: fix clean
15130 * support/regression/ports/ds390/support.c: fix transmission of last character
15132 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15134 * /sdcc/src/ds390/gen.c:
15135 a) improved computing address of stack variable
15136 b) took out some #if 0 code
15137 c) improved parmBytes adjustment
15138 d) improved genPlusIncr & genMinusIncr
15139 e) genCmp could generate bad code (when left assigned to DPTR)
15140 f) Fixed bug in hasInc
15142 * /sdcc/src/ds390/ralloc.c:
15143 a) packRegsForSupport could mess up live information (Fixed)
15144 b) packRegsDPTRuse could be incorrect for left & right shift
15146 * /sdcc/src/mcs51/ralloc.c:
15147 packRegsForSupport could mess up the live information (Fixed)
15149 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15151 * /sdcc/src/SDCCast.c:
15152 can reverse a loop even if function call is present as long
15153 as the loop control variable is local & is not passed as parameter
15155 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15157 * /sdcc/ChangeLog: *** empty log message ***
15159 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15160 More builtin function additions for TININative
15162 * /sdcc/src/ds390/ralloc.c:
15163 Had broken the regression testsuite
15165 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15167 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15168 Added funcattr hasStackParms will be set for reentrant functions when there
15169 are paramteres on the stack, this helps in minimizing frame pointer generation
15170 typeFromStr can handle function pointers now
15172 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15173 *** empty log message ***
15175 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15177 * /src/ds390/gen.c, /src/ds390/main.c:
15178 More builtin function additions for TININative
15180 * /src/ds390/ralloc.c:
15181 Had broken the regression testsuite
15183 * /src/SDCCast.c: Fixed a bug in dumptree
15185 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15186 Added funcattr hasStackParms will be set for reentrant functions when there
15187 are paramteres on the stack, this helps in minimizing frame pointer generation
15188 typeFromStr can handle function pointers now
15190 * /doc/builtins.txt, /doc/TININative.txt:
15191 *** empty log message ***
15194 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15196 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15197 ALPHA version for -mTININative
15199 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15200 updated to reflect changes in the port structure
15203 added function do_assemble (similar to do_link) if non-null this function
15204 will be called to do assembly (-mTININative) requires a multi command
15206 added function genAssemblerEnd will be called to generate assembler Epilogue
15209 added _JavaNative to debug info printing
15211 * /src/SDCCmain.c: added option --tini-libid
15212 added port->do_assemble function (-mTININative) has a multi command assemble
15214 * /src/SDCCglue.c: Disabled "constExpr" check
15215 added port->genAssemblerEnd function
15217 * /src/SDCCglobl.h: Added option --tini-libid value
15220 tookout optimizeCompare from the header (has no external references)
15222 * /src/SDCCast.c: made one more function "static"
15224 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15226 * src/z80/mappings.i: Added z80asm support.
15228 * src/z80/main.c: Added z80asm support on --asm=z80asm
15230 * src/z80/gen.c: Fixed asm portability issues.
15232 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15234 * src/SDCCglue.c (printExterns): Added global/extern split.
15236 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15238 * support/regression/Makefile: added test for mcs51 model large
15240 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15242 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15244 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15246 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15248 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15250 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15252 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15254 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15256 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15258 * support/regression/tests/simplefloat.c: Port to mcs51.
15260 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15261 * support/regression/tests/bug-485362.c: Added.
15263 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15265 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15267 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15269 * src/z80/gen.c (aopDump): Added a dump function.
15271 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15272 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15274 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15276 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15278 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15280 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15282 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15284 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15286 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15288 * support/regression/ports/ds390/support.c: Use tinibios.
15290 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15292 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15294 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15295 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15297 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15299 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15301 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15305 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15306 (packRegsForIYUse): Created and optimised.
15308 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15310 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15311 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15313 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15315 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15317 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15319 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15321 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15323 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15325 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15327 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15329 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15331 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15333 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15335 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15336 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15337 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15339 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15341 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15342 (genNotFloat): Added.
15343 (genUminusFloat): Added.
15345 * device/lib/z80/Makefile: Added floating pt stubs.
15347 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15349 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15351 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15353 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15355 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15357 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15359 * sdcc/support/regression/Makefile: Add port ds390.
15361 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15363 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15365 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15367 * sdcc/support/regression/ports/ds390/support.c: Added.
15369 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15371 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15373 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15375 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15377 * device/include/malloc.h: Added z80 and gbz80 support.
15379 * device/lib/gbz80/heap.s: Added.
15381 * device/lib/z80/heap.s: Added.
15383 * device/lib/malloc.c: Added z80 and gbz80 support.
15385 * support/regression/tests/malloc.c (testMalloc): Added.
15387 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15389 * support/regression/tests/bug-478094.c: Added.
15391 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15393 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15395 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15397 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15399 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15401 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15403 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15405 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15407 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15409 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15411 * support/regression/tests/bug-477927.c: Added.
15413 * src/z80/peeph.def: Added minor rules.
15415 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15417 * src/z80/peeph.def: Added jump optimisation modification.
15419 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15421 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15423 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15425 * support/regression/tests/funptrs.c: Added.
15427 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15429 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15431 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15433 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15435 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15437 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15438 (movLeft2ResultLong): Created.
15440 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15441 (joinPushes): Added. Joins two char pushes into a word push.
15443 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15445 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15447 * support/makebin/Makefile (install): Added creation of dest dir.
15449 2001-10-24 Karl Bongers <karl AT turbobit.com>
15451 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15453 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15455 * src/z80/ralloc.c: Turned off faulty pack for one use.
15457 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15459 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15461 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15463 * support/regression/Makefile: Improved clean
15465 * support/regression/ports/gbz80/spec.mk: Added clean
15467 * support/regression/ports/host/spec.mk: Added clean
15469 * support/regression/ports/z80/spec.mk: Added clean
15471 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15473 * support/regression/ports/mcs51/timeout.c: little improvements
15475 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15477 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15479 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15481 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15483 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15485 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15487 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15489 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15490 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15492 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15494 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15496 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15498 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15500 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15502 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15504 * support/regression/tests/longor.c: Added.
15506 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15508 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15510 * as/mcs51/aslink.h: define PATH_MAX
15512 * as/mcs51/asm.h: define PATH_MAX
15514 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15516 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15518 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15520 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15522 * src/SDCCglobl.h: define PATH_MAX
15524 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15526 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15528 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15530 * src/z80/gen.c (gencjneshort): Fixed
15532 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15534 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15536 * support/regression/tests/bug-469671.c: Added.
15538 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15540 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15542 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15544 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15546 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15548 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15550 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15552 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15554 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15556 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15558 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15560 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15562 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15564 * 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.
15566 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15568 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15570 2001-10-07 <johan AT FRIJA>
15572 * device/lib/gets.c (gets): fixed the return value.
15574 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15575 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15577 * 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.
15579 * 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.
15581 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15583 * src/pic/gen.c: Removed Safe_strdup.
15585 * configure.in: Added option to enable libgc support.
15587 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15588 (bitVectUnion): Optimised.
15589 (bitVectIntersect): Optimised.
15590 (bitVectBitsInCommon): Optimised.
15591 (bitVectCplAnd): Optimised.
15593 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15595 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15597 * src/SDCCmain.c: distinguish between assembler debug and plain options
15599 * src/avr/main.c: remove standard assembler options
15601 * src/ds390/main.c: remove standard assembler options
15603 * src/mcs51/main.c: remove standard assembler options
15605 * src/port.h: removed "PENDING" comment
15607 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15609 * src/device/lib/_mulint.c : new, with assember functions
15611 * src/device/lib/_mullong.c : new, with assember functions
15613 * src/device/lib/_divuint.c : with assember functions
15615 * src/device/lib/_divsint.c : with assember functions
15617 * src/device/lib/_divulong.c: with assember functions
15619 * src/device/lib/_divslong.c: with assember functions
15621 * src/device/lib/_moduint.c : with assember functions
15623 * src/device/lib/_modsint.c : with assember functions
15625 * src/device/lib/_modulong.c: with assember functions
15627 * src/device/lib/_modslong.c: with assember functions
15629 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15631 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15633 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15634 replaced _mululong.c and _mulslong.c by _mullong.c
15636 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15638 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15640 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15642 * src/SDCCglue.c: test, if win32api is available for MINGW
15644 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15646 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15647 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15648 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15649 * support/regression/ports/host/spec.mk: removed GENERIC
15650 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15651 * support/regression/ports/z80/spec.mk: removed GENERIC
15653 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15655 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15657 * support/regression/tests/bug-467035.c: Created.
15659 2001-10-01 <johan AT FRIJA>
15661 * src/SDCC.y: fixed bug #466586 part 1
15663 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15665 * SDCCicode.c: z80 has no generic pointers
15666 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15668 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15670 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15672 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15674 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15676 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15678 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15680 * configure.in: Fixed up so that ucsim is only configured once.
15682 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15684 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15685 (getPathDifference): As above.
15687 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15689 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15691 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15692 * .version: Updated to 2.3.1
15694 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15695 Added copyright header.
15697 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15698 (assemble): Added support for macro based assembler commands.
15699 (linkEdit): Added support for macro based linker commands.
15700 (preProcess): Changed the pre-processor to use macros.
15701 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15702 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15704 * device/lib/z80/crt0.s: Added module name for debugging.
15706 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15708 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15710 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15712 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15714 * src/Makefile.in: Added SDCCmacro and SDCCutil
15716 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15718 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15720 2001-09-16 <johan AT FRIJA>
15722 * 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.
15724 2001-09-15 <johan AT FRIJA>
15726 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15727 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15729 2001-09-11 <johan AT FRIJA>
15731 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15733 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15735 * support/regression/tests/bug-460444.c: Added test case.
15737 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15738 (genCast): Added justification for all of the asserts.
15740 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15742 * support/regression/support.c: _xdata replaced by xdata
15744 * support/regression/spec.mk: removed _generic
15746 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15748 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15750 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15751 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15753 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15755 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15757 * support/regression/tests/bug-460010.c: Added test case.
15759 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15761 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15763 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15765 * support/regression/testfwk.c: removed workaround for bug #436344
15767 * support/regression/tests/bp.c: use less memory with mcs51
15769 * support/regression/tests/bug-441448.c: use less memory
15771 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15773 * support/regression/collate-results.py: typo
15775 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15777 * support/regression/tests/fetchoverlap.c: Added new test case.
15779 * support/regression/tests/bp.c: Added new test case.
15781 * support/regression/tests/bug-448984.c: Added new test case.
15783 * support/regression/tests/pow2shifts.c: Added new test case.
15785 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15786 (genlshTwo): Fixed right shift for count > 8.
15788 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15790 2001-09-08 <johan AT FRIJA>
15792 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15794 2001-09-07 <johan AT FRIJA>
15796 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15798 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15800 2001-09-06 <johan AT FRIJA>
15802 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15803 * bernhard noted me at this: "() equals to (void)" (1.38)
15805 2001-09-05 <johan AT FRIJA>
15807 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15809 2001-09-04 <johan AT FRIJA>
15811 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15814 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15816 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15818 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15820 * link/z80/aslink.h: Fixed path for PATH_MAX
15822 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15824 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15826 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15828 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15830 * 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.
15832 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15834 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15835 (genCmp): Fixed up genCmp for the GB with longs.
15837 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15839 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15841 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15843 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15845 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15847 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15849 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15851 * 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.
15853 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15855 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15857 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15859 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15861 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15863 * sim/ucsim/configure: little improvement of Cygwin-detection
15864 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15865 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15866 * support/regression/tests/bug-221100.c: small changes for mcs51
15867 * support/regression/tests/bug-221168.c: small changes for mcs51
15868 * support/regression/tests/bug-227710.c: small changes for mcs51
15869 * support/regression/tests/staticinit.c: small changes for mcs51
15870 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15871 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15872 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601