1 2008-03-08 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
5 * support/regression/staticinit.c: added regression test for bug
8 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/ds390/gen.c (pushSide, genPcall),
11 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
12 * src/mcs51/gen.c: cosmetic changes
13 * support/regression/fwk/include/testfwk.h: added macro reentrant
14 * support/regression/tests/bug1908493.c: new, added
16 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
18 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
20 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
22 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
23 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
24 already set in ds390/main.c and mcs51/main.c
26 2008-03-07 Raphael Neider <rneider AT web.de>
28 * src/regression/init0.c: new test for initialized arrays of function
30 * src/regression/Makefile: made a bit more flexible, added init0.c
31 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
32 pointers, closes #1427663
34 2008-03-05 Borut Razem <borut.razem AT siol.net>
36 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
37 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
39 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
41 * support/librarian/sdcclib.c:Added feature request 1908061:
42 Synchronise sdcclib commands with ar.
44 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
46 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
47 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
48 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
49 * device/include/mcs51/compiler.h: removed umlauts, added double
52 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
54 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
55 * support/regression/tests/bug1536762.c: new, added
57 * src/SDCCutil.h: added getBuildDate()
58 * src/SDCCmain.c (printVersionInfo),
59 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
61 * src/*/ralloc.c: removed IS_OP_RUONLY macro
62 * src/ds390/ralloc.c (packRegisters),
63 * src/mcs51/ralloc.c (packRegisters),
64 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
66 * support/regression/tests/bug1618050.c: new, added
67 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
68 * support/regression/fwk/include/testfwk.h,
69 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
72 2008-03-04 Raphael Neider <rneider AT web.de>
74 * src/pic/gen.c: removed unused prototypes, prevent internal errors
75 on accessing OP_SYM_TYPE(op)
76 * src/pic/gen.h: removed unused prototype of genMinusDec()
77 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
78 fix #1876953 (invalid subtraction code), removed unused code
80 2008-03-03 Raphael Neider <rneider AT web.de>
86 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
87 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
89 2008-03-03 Raphael Neider <rneider AT web.de>
91 * src/pic/device.c (find_device): search user-specified paths first
92 for pic14devices.txt, fixes #1900827
94 2008-03-02 Borut Razem <borut.razem AT siol.net>
96 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
97 AddToPath and RemoveFromPath
99 2008-03-01 Borut Razem <borut.razem AT siol.net>
101 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
102 work correctly, added debugging support if -DSDCC.DEBUG command line
105 2008-02-28 Borut Razem <borut.razem AT siol.net>
107 * doc/sdccman.lyx: cosmetic changes
109 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
112 * doc/sdccman.lyx: fixed unmeant removal of spaces
114 2008-02-27 Borut Razem <borut.razem AT siol.net>
116 * support/scripts/sdcc.nsi: corrected installation directory for
117 current user installation mode
118 * doc/README.txt: added Philipp Klaus Krause to the developers list
120 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
122 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
124 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
125 genCodePointerGet, genGenPointerGet): cleanup aop before generating
126 ifxJump to fix bug 1838000
127 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
128 * support/regression/tests/bug1838000.c: new, added
129 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
131 2008-02-26 Borut Razem <borut.razem AT siol.net>
133 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
135 * support/scripts/sdcc.nsi: added MULTIUSER page,
136 NSIS upgraded to version 2.35
138 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
140 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
141 * support/regression/tests/bug1565152.c: new, added
143 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
146 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
147 * support/regression/tests/bug1670148.c: new, added
149 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
151 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
153 2008-02-24 Borut Razem <borut.razem AT siol.net>
155 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
156 is ineffective for unsigned char parameter
158 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
160 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
161 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
162 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
163 * support/Util/MySystem.c (my_system): output errorcode when verbose
165 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
167 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
170 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
172 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
175 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
179 2008-02-21 Borut Razem <borut.razem AT siol.net>
181 * support/regression/Makefile.in,
182 support/regression/ports/ds390/spec.mk,
183 support/regression/ports/hc08/spec.mk,
184 support/regression/ports/mcs51-common/spec.mk,
185 support/regression/ports/pic14/spec.mk,
186 support/regression/ports/pic16/spec.mk,
187 support/regression/ports/ucz80/spec.mk,
188 support/regression/ports/xa51/spec.mk:
189 added CFLAGS when compiling timeout
191 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
193 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
196 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
199 * support/regression/tests/bug1888147.c: new, added
201 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
203 * src/z80/gen.c: fixed bugs #1596270, #1736867
205 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
207 * src/z80/gen.c: fixed bug in register pair loading when swapping register
208 contents, mostly fixes #1596270
210 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
213 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
214 peepholes, fixes #1806565
216 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
219 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
220 fixes bug 1739475, thanks Robert Larice
221 (rule 271): new, added
223 2008-02-18 Borut Razem <borut.razem AT siol.net>
225 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
227 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
231 2008-02-17 Raphael Neider <rneider AT web.de>
233 * src/pic16/genarith.c,
236 * src/pic16/genutils.c: removed unused legacy code,
237 removed unused fields from struct asmop and struct _G
239 2008-02-17 Raphael Neider <rneider AT web.de>
241 * src/pic16/gen.c (AccRsh): cosmetic changes,
242 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
243 genRightShiftLiteral): fixed to work with SFRs as result by
244 assigning only once to result,
245 removed a lot of unused/excluded code fragments
247 2008-02-17 Raphael Neider <rneider AT web.de>
249 * device/include/pic/pic16f88.h,
250 * device/include/pic/pic16f886.h,
251 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
253 2008-02-17 Borut Razem <borut.razem AT siol.net>
255 * src/z80/peeph.def: applied patch
256 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
257 * src/z80/gen.c, src/z80/peeph.def: applied patch
258 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
259 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
260 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
261 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
262 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
263 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
265 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
267 * as/link/mcs51/aslink.dsp: removed SDK define
268 * as/link/z80/clean.mk: brought in sync with other ports
269 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
270 * as/hc08/Makefile.bcc,
271 * as/mcs51/Makefile.bcc,
272 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
273 * src/z80/main.c (_setValues): use the now capitalized -Z,
274 (z80_port, gbz80_port): generate debug information when asked
276 2008-02-16 Borut Razem <borut.razem AT siol.net>
278 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
279 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
280 as/z80/Makefile.in. as/z80/Makefile.bcc:
281 applied patch #1893393: patch for as-z80 and link-z80 to generate
282 cdb, thanks to Armin Diehl
283 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
284 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
285 asnoice.c moved to as/asxxsrc/asnoice.c
286 * src/z80/peeph-gbz80.def: applied patch
287 #1880235: Z80 return peephole, thanks to Philipp Krause
289 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
292 * doc/sdccman.lyx: bumped version to 2.7.5
293 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
295 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
297 * device/include/pic16/stdlib.h,
298 * device/lib/pic16/libc/stdlib/ltoa.c,
299 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
301 2008-02-13 Borut Razem <borut.razem AT siol.net>
303 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
304 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
305 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
306 src/SDCCopt.c, src/SDCCval.c:
307 fixed bug #1890273: SDCC Warning 154 shows wrong filename
309 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCsymt.c (compareType): fixed bug 1309013
313 2008-02-09 Borut Razem <borut.razem AT siol.net>
315 * src/SDCCval.c, src/SDCCval.h:
316 code cleaning, added function constChrVal()
317 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
318 call constChrVal() instead constVal()
320 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
325 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
326 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
329 2008-02-01 Raphael Neider <rneider AT web.de>
331 * device/include/pic/pic16f886.h,
332 * device/include/pic/pic16f887.h: added RA6 and RA7
334 2008-01-24 Raphael Neider <rneider AT web.de>
336 * device/include/pic/pic16f88.h: added RA6 and RA7
337 * device/lib/pic/libdev/disabled_pic16f886.c,
338 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
340 * src/pic16/devices.inc,
341 * device/include/pic16/pic18f2423.h,
342 * device/include/pic16/pic18f2523.h,
343 * device/include/pic16/pic18fregs.h,
344 * device/lib/pic16/pics.all
345 * device/lib/pic16/libdev/pic18f2423.c,
346 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
347 * device/lib/pic16/libio/i2c.ignore,
348 * device/lib/pic16/libio/usart.ignore,
349 * device/lib/pic16/libio/adc.ignore: ignore new devices
351 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
353 * src/SDCCast.c (createRMW): fixed bug 1582651
355 2008-01-20 Borut Razem <borut.razem AT siol.net>
357 * src/SDCCcse.c: partially fixed enhancement request
358 #1793872 - multiply by -1 not collapsed
359 * support/regression/tests/arithcsi.c: added regression test
361 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
363 * as/mcs51/asx8051.dsp: removed define SDK
364 * as/mcs51/i51mch.c (machine): fixed bug 1865114
365 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
367 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
368 cosmetic changes, brought more in sync, changed old K&R to ANSI
370 2008-01-13 Borut Razem <borut.razem AT siol.net>
372 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
373 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
375 2007-12-30 Borut Razem <borut.razem AT siol.net>
377 * src/pic16/gen.c: fixed implementation of bitwise operations for
379 * support/regression/tests/bitwise.c: added test cases
381 2007-12-29 Borut Razem <borut.razem AT siol.net>
383 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
384 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
385 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
386 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
387 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
388 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
389 src/pic16/pcode.[ch]: added const qualifier
390 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
391 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
392 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
393 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
394 * as/asxxsrc/aslex.c: use dbuf_getline()
395 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
396 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
397 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
398 as/z80/asm.h, as/z80/z80adr.c:
399 changed type of ib and ip to const char *
401 2007-12-28 Borut Razem <borut.razem AT siol.net>
403 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
404 introduced (readlin) - long lines are turuncated
405 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
406 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
407 as/z80/Makefile.in: moved aslex.c to asxxsrc
408 * as/hc08/aslex.c, as/z80/aslex.c: deleted
409 * as/hc08/asmain.c, as/mcs51/asmain.c:
410 added missing initialization of a_addr field
411 * support/regression/tests/long_asm_line.c: added regtest for long
414 2007-12-22 Borut Razem <borut.razem AT siol.net>
416 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
418 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
422 2007-12-16 Borut Razem <borut.razem AT siol.net>
424 * device/include/pic16/stdbool.h: removed, since already exists in
425 device/include/; this also fixes bitopcse.c regression test for pic16
427 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
428 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
429 dereference doesn't work; covered by regression test bug1399290
431 2007-12-05 Borut Razem <borut.razem AT siol.net>
433 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
436 2007-12-01 Borut Razem <borut.razem AT siol.net>
438 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
439 corrected handling of the highest_valid_address
441 2007-11-17 Raphael Neider <rneider AT web.de>
443 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
444 * src/pic/glue.c (picglue): emit .file if --debug is given
446 2007-11-17 Raphael Neider <rneider AT web.de>
448 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
449 care when left or right operand resides in result, fixes #1830220
451 2007-11-17 Borut Razem <borut.razem AT siol.net>
453 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
454 #983491 - "Merge duplicate strings function is ineffective"
455 * support/regression/tests/bug-983491.c: regtest disabled
456 * as/asxxsrc: created
457 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
458 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
459 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
460 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
461 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
462 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
463 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
464 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
465 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
466 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
467 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
468 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
469 created as/asxxsrc directory, assym.c and strcpi.c moved into it
471 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
473 * device/include/stdarg.h: added and removed some casts
474 * src/SDCCsymt.c (compareType): Fully check types between generic and
475 non-generic pointers, also accept ptr-ptr to void-ptr assignments
477 2007-11-13 Borut Razem <borut.razem AT siol.net>
479 * support/regression/tests/bug-1817005.c:
480 added regtest for bug #1817005 - as-z80 chokes on long labels
482 2007-11-12 Borut Razem <borut.razem AT siol.net>
484 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
485 as\z80\asout.c, as\z80\aslist.c:
486 fixed bug #1817005 - as-z80 chokes on long labels
488 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
491 * as/z80/asmain.c: cosmetic changes
494 * as/z80/alloc.h: removed
496 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
497 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
498 * as/link/hc08/Makefile.in,
499 * as/link/mcs51/Makefile.in,
500 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
502 * as/link/mcs51/lkarea.c,
503 * as/link/mcs51/lkmain.c: cosmetic changes
504 * as/link/hc08/lklibr.c,
505 * as/link/z80/lklibr.c,
506 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
507 used cygwin_conv_to_full_posix_path,
508 added warnings, cosmetic changes, brought more in sync
509 changed old K&R into ANSI function declarations
510 * as/link/z80/lklibr.c (loadAdb): added
511 * as/link/z80/lkmain.c: removed -- option from usage text
513 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/mcs51/gen.c (outBitC): optimized for no result
517 2007-10-31 Borut Razem <borut.razem AT siol.net>
519 * src/SDCCsymt.c: fixed (hopeful properly) bug
520 #1805702 - order of extern matters
521 * support/regression/tests/bug-1805702.c: enabled regtest for bug
524 2007-10-29 Borut Razem <borut.razem AT siol.net>
526 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
527 - order of extern matters
528 * support/regression/tests/bug-1805702.c: disabled regtest for bug
531 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
534 24bitMode, portIsDS390
535 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
536 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
537 (notVolatileVariable): also check sloc names,
538 (callFuncByName): moved ftab[] out of function and sorted it by use
540 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
543 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
544 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
545 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
546 * support/regression/tests/bug-880197.c: new, added
548 2007-10-28 Borut Razem <borut.razem AT siol.net>
550 * support/regression/Makefile.in,
551 support/regression/ports/mcs51-large/spec.mk,
552 support/regression/ports/mcs51-xstack-auto/spec.mk,
553 support/regression/ports/mcs51-stack-auto/spec.mk,
554 support/regression/ports/mcs51-medium/spec.mk,
555 support/regression/ports/mcs51-common/spec.mk,
556 support/regression/ports/mcs51-common/*,
557 support/regression/ports/mcs51-small/*:
558 mcs51 renamed to mcs51-common, created mcs51-small
559 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
560 * support/regression/tests/bug-1805702.c: added regtest for bug
563 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
566 added new rules 265 - 270
567 * support/regression/tests/bug1721024.c:new, added
568 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
569 introduced new test-mcs51 to run all mcs51 tests
571 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
573 * support/regression/tests/bug1816470.c: new, added
575 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
578 propagate for *,+,- with float, fixed bug 1816470
579 (decorateType): cast to resultTypeProp instead of resultType
581 2007-10-19 Borut Razem <borut.razem AT siol.net>
583 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
584 function is ineffective" for pic16 tareget
585 * support/scripts/listerr.c: corrected include path
586 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
589 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
591 * support/regression/tests/using.c: new, added
592 * support/regression/tests/vaargs.c: fixed and enabled test
594 2007-10-18 Borut Razem <borut.razem AT siol.net>
596 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
598 * support/regression/tests/bug-983491.c: added regtest for bug #983491
600 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
602 * doc/sdccman.lyx: documented option --Werror
603 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
604 RegBankUsed[] earlier
606 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
608 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
612 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
614 * src/SDCCast.c (decorateType): improved optimization of tri-op
615 * src/SDCCerr.c (vwerror, setWError),
617 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
618 warnings as errors, thanks Stas Sergeev for PATCH 1813211
620 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
623 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
624 * support/regression/tests/bug-223113.c,
625 * support/regression/tests/bug-426632.c,
626 * support/regression/tests/bug-468811.c,
627 * support/regression/tests/bug-477835.c,
628 * support/regression/tests/bug-478094.c,
629 * support/regression/tests/bug-499644.c,
630 * support/regression/tests/bug-524209.c,
631 * support/regression/tests/bug-524211.c,
632 * support/regression/tests/packcast.c,
633 * support/regression/tests/structidx.c: added empty tests
634 * support/regression/tests/bug-607243.c: enabled test
636 2007-10-06 Borut Razem <borut.razem AT siol.net>
638 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
639 support of universal binaries on Mac OS X
641 2007-10-02 Borut Razem <borut.razem AT siol.net>
643 * src/SDCCval.h: unified double2ul macro for all platforms
644 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
645 * support/regression/tests/bitwise.c: added regtest for bug #1777758
647 2007-09-30 Borut Razem <borut.razem AT siol.net>
649 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
651 * sdcc_vc_in.h: enabled warnings
652 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
653 unsigned type, result still unsigned
654 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
656 2007-09-28 Raphael Neider <rneider AT web.de>
658 * src/pic/device.c (find_device): prevent buffer underflow error
659 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
660 the just destroyed list entry
662 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
664 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
667 2007-09-18 Borut Razem <borut.razem AT siol.net>
669 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
670 applied to unsigned type, result still unsigned
672 2007-09-17 Borut Razem <borut.razem AT siol.net>
674 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
675 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
676 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
677 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
678 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
679 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
680 src/z80/gen.c, src/z80/ralloc.c:
681 fixed bug #1739860 - sdcc does not work correctly on some platforms
683 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
685 2007-09-17 Raphael Neider <rneider AT web.de>
687 * src/pic16/device.c: reverted to previous version
688 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
690 2007-09-16 Raphael Neider <rneider AT web.de>
692 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
693 as this raises a ton of gpasm warnings, just emit a second label
694 * src/pic16/devices.inc,
695 * device/lib/pic16/pics.all,
696 * device/lib/pic16/libdev/pic18f2585.c,
697 * device/lib/pic16/libdev/pic18f2680.c,
698 * device/lib/pic16/libdev/pic18f2682.c,
699 * device/lib/pic16/libdev/pic18f2685.c,
700 * device/lib/pic16/libdev/pic18f4585.c,
701 * device/lib/pic16/libdev/pic18f4680.c,
702 * device/lib/pic16/libdev/pic18f4682.c,
703 * device/lib/pic16/libdev/pic18f4685.c,
704 * device/include/pic16/pic18f2585.h,
705 * device/include/pic16/pic18f2680.h,
706 * device/include/pic16/pic18f2682.h,
707 * device/include/pic16/pic18f2685.h,
708 * device/include/pic16/pic18f4585.h,
709 * device/include/pic16/pic18f4680.h,
710 * device/include/pic16/pic18f4682.h,
711 * device/include/pic16/pic18f4685.h,
712 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
713 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
714 patch contributed by Anton Strobl, applied with changes
716 2007-09-16 Raphael Neider <rneider AT web.de>
718 * device/include/pic16/pic18f2431.h,
719 * device/include/pic16/pic18f25j10.h,
720 * device/include/pic16/pic18f4431.h,
721 * device/include/pic16/pic18f45j10.h: adopted common include style
722 * device/include/pic16/pic18f1320.h,
723 * device/include/pic16/pic18f2320.h,
724 * device/include/pic16/pic18f2525.h,
725 * device/include/pic16/pic18f4320.h,
726 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
727 * device/include/pic16/pic18fregs.h: prepared for automatic include
728 file selection by having DEVICE.h for every DEVICE
729 * device/lib/pic16/libdev/pic18f2320.c,
730 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
732 * device/lib/pic16/configure.in,
733 * device/lib/pic16/configure: use rm -rf instead of rmdir
734 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
735 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
737 2007-09-09 Borut Razem <borut.razem AT siol.net>
739 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
740 distingush between i386 and ppc Mac OS X versions
742 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/mcs51/gen.c (genReceive): fixed bug 1788177
745 * support/regression/tests/bug1788177.c: new, added
747 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
749 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
750 * device/include/mcs51/lint.h added keyword __naked
752 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/SDCCmem.h: removed maxRegBank
757 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
758 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
759 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
760 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
761 name and behaviour to handle banked functions
762 (scan4op): and use it to fix bug 1786213
764 2007-09-03 Raphael Neider <rneider AT web.de>
766 * device/include/pic16/pic18f248.h,
767 * device/include/pic16/pic18f258.h,
768 * device/include/pic16/pic18f448.h,
769 * device/lib/pic16/libdev/pic18f248.c,
770 * device/lib/pic16/libdev/pic18f258.c,
771 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
772 added T0CONbits, fixes #1786891
774 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/ds390/gen.c (genFarPointerSet),
777 * src/hc08/ralloc.c (packRegisters),
778 * src/mcs51/ralloc.c (packRegisters),
779 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
781 * src/SDCCicode.h: POINTER_SET can be true for literals too
782 * support/regression/tests/bug1750318.c: new, added
784 2007-08-23 Borut Razem <borut.razem AT siol.net>
786 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
787 library versions without the completition functionality
789 2007-08-22 Raphael Neider <rneider AT web.de>
791 * device/include/pic16/pic18f1220.h,
792 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
794 2007-08-12 Borut Razem <borut.razem AT siol.net>
796 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
798 2007-08-11 Borut Razem <borut.razem AT siol.net>
800 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
801 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
802 support/Util/SDCCerr.[ch] moved to src
803 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
804 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
805 device/examples/ds390/tinitalk/tinitalk.dsp,
806 device/examples/serialcomm/windows/serialcomm.dsp,
807 support/librarian/librarian.dsp:
808 removed linking of unused odbc32.lib and odbccp32.lib
809 * support/scripts/winres.h:
810 added for compilation with Visual C++ 2005 Express Edition
812 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
814 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
817 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * sdccconf_in.h: update the endian test so that SPARC Solaris
820 does not throw syntax errors
822 2007-08-06 Borut Razem <borut.razem AT siol.net>
824 * doc/sdccman.lyx: removed two index entries which prevented the
825 generation of sdcc doc archive
827 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
829 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
830 instead of lyx 1.5.0.
832 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * device/include/hc08/mc68hc908apxx.h: new header contributed by
835 Lucas Loizaga, with minor modifications. Thanks!
837 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
839 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
842 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
844 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
845 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
848 2007-07-22 Borut Razem <borut.razem AT siol.net>
850 * configure.in, configure: re-introduced .version
851 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
852 the version reverted to 2.7.0
854 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
857 * doc/sdccman.lyx: bumped version to 2.7.3
858 * device/include/mcs51/compiler.h: fixed elif->else
859 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
860 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
861 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
862 enable accuse for bit operands
863 * src/SDCCmain.c (printVersionInfo),
864 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
865 environment descriptor
866 * src/SDCCutil.h: added getBuildEnvironment
867 * src/SDCCglue.c (initialComments): use getBuildEnvironment
868 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
869 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
870 * support/regression/tests/bug1348008.c,
871 * support/regression/tests/bug1496419.c,
872 * support/regression/tests/bug1503067.c,
873 * support/regression/tests/preproc.c: added empty tests
875 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
877 * support/regression/tests/bug1678803.c: new, added
879 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
882 * as/link/hc08/lkihx.c,
883 * as/link/hc08/lkrloc.c,
884 * as/link/mcs51/lkihx.c,
885 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
886 ihxExtendedLinearAddress
887 * as/link/mcs51/lkrloc.c (relr),
888 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
889 acall/ajmp, see bug 830513
891 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
894 (cseBBlock): remember aggr2ptr has been used
895 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
896 (geniCodeAssign): fixed bug 868103
897 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
898 added operandSize prototype
899 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
900 (genDataPointerSet): use max of size of right and result,
901 (gencjne): added parameter useCarry for optimization,
902 (genCmpEq): use carry if appropriate,
903 (genXor): check if operand already in carry
904 * support/regression/tests/bug-868103.c: enabled test
906 2007-07-12 Raphael Neider <rneider AT web.de>
908 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
910 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
913 from Robert Larice, thanks
914 * support/regression/tests/bitopcse.c,
915 * support/regression/tests/bitvars.c,
916 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
917 * support/regression/tests/bug-927659.c: enabled test for z80
918 * support/regression/tests/bug1738367.c: added extra tests by Frieder
919 * support/regression/tests/bug1745717.c: new, added
920 * support/regression/tests/literalop.c,
921 * support/regression/tests/nullstring.c: removed storage definitions that
924 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
926 * device/include/stdbool.h: do not define __bool_true_false_are_defined
927 and bool for targets that do not fully support it.
928 * support/regression/tests/bug1546986.c,
929 * support/regression/tests/bug1723128.c,
930 * support/regression/tests/bug1734654.c,
931 * support/regression/tests/bug1738367.c,
932 * support/regression/tests/constantRange.c: only use bool if allowed
934 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
937 Larice, also handle function pointers
938 * support/regression/tests/bug1749275.c: new, added
940 2007-07-03 Borut Razem <borut.razem AT siol.net>
942 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
943 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
944 #1746528: SDCC should ignore ':' in inline assembler comments
945 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
947 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
949 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
950 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
952 2007-06-29 Borut Razem <borut.razem AT siol.net>
954 * src/SDCCmain.c: fixed bug
955 #1744746: SDCC #4867: broken option --xram-size
957 2007-06-28 Borut Razem <borut.razem AT siol.net>
959 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
960 find out the endianess of host machine for ucsim
962 2007-06-27 Borut Razem <borut.razem AT siol.net>
964 * support/regression/generate-cases.py: corrected the file name
966 * configure.in, configure, sdccconf_in.h: find out the endianess of
968 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
971 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
973 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
975 2007-06-26 Borut Razem <borut.razem AT siol.net>
977 * support/regression/generate-cases.py: display warning if function
978 list is empty; implemented more flexible rule for detection of
979 testing functions, allowing return type 'void' in the same line as
980 the function name in the function definition
981 * support/regression/tests/bug-1654060.c: corrected test
982 * support/librarian/sdcclib.c: fixed warning:
983 format '%s' expects type 'char *', but argument 2 has type 'int'
985 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
987 * support/librarian/sdcclib.c: Added feature Requests [1510635]
988 Multiple infiles for sdcclib.
990 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
995 2007-06-18 Borut Razem <borut.razem AT siol.net>
997 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
998 how to handle comments, so they have to be removed by the
999 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1000 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1001 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1002 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1003 table driven option hadling
1005 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCast.c (decorateType),
1008 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1009 iCode to ast level to fix bug 1738367
1010 * support/regression/tests/bug1738367.c: new, added
1012 2007-06-15 Raphael Neider <rneider AT web.de>
1014 * src/pic16/devices.inc,
1015 * device/lib/pic16/pics.all,
1016 * device/include/pic16/pic18fregs.h,
1017 * device/include/pic16/pic18f[24][45]20.h,
1018 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1019 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1020 * device/lib/pic16/Makefile.in: faster cleanup
1022 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1024 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1026 2007-06-13 Raphael Neider <rneider AT web.de>
1028 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1030 2007-06-12 Raphael Neider <rneider AT web.de>
1032 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1033 suppress bit defines if NO_BIT_DEFINES is #define'd
1034 * device/include/pic/pic*.h: recreated all headers to include
1035 conditional bit defines
1036 * device/include/pic/pic16f886.h,
1037 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1038 * device/include/pic/recreate.sh: script to recreate the complete
1039 device library files based on the currently supported devices
1041 2007-06-12 Borut Razem <borut.razem AT siol.net>
1043 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1044 support/regression/Makefile.in, support/scripts/build.mak,
1045 support/scripts/Makefile.snapshot:
1046 use new svn URL scheme
1047 * doc/sdccman.lyx: SDCC Wiki moved to
1048 http://sdcc.wiki.sourceforge.net/
1050 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1052 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1053 * support/regression/tests/bug1734654.c: added
1055 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1058 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1059 with literal operands
1061 2007-06-10 Borut Razem <borut.razem AT siol.net>
1063 * as/link/z80/lklibr.c: fixed mingw build warning
1064 lklibr.c:575: warning: implicit declaration of function 'tolower'
1065 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1066 src/z80/main.c: move target specific options from src/SDCCmain.c
1067 to src/<target>/main.c
1069 2007-06-09 Borut Razem <borut.razem AT siol.net>
1071 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1072 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1073 * support/regression/tests/bug-1294691.c: added
1075 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1078 can also be static, fixes bug 1733438
1079 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1080 have absolute address too
1081 (computeType): added optimization for 'cond ? true : false'
1082 * support/regression/tests/absolute.c: added test for static absolute var
1084 2007-06-08 Raphael Neider <rneider AT web.de>
1086 * src/regression/Makefile: suppress parallel builds, allow easy
1087 switching between pic14/pic16 ports
1088 * src/regression/picregs.h: added pic14/16 header file switch
1089 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1090 inline.c,nestfor.c,string1.c}: include "picregs.h"
1092 2007-06-07 Borut Razem <borut.razem AT siol.net>
1094 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1095 permanent solution to suppress GCC 4.2.0 c++ warning:
1096 deprecated conversion from string constant to `char *'
1097 use 'const char *' where ever required
1098 * support/regression/generate-cases.py: implemented more flexible rule
1099 for detection of testing functions, allowing white-spaces surrounding
1100 the function name and the 'void' parameter.
1101 * support/regression/tests/constantRange.c,
1102 support/regression/tests/scott-compare3.c: fixed failing regression
1103 tests, uncovered by implementation of more flexible rule for detection
1104 of testing functions
1106 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1110 2007-06-04 Borut Razem <borut.razem AT siol.net>
1112 * configure.in, configure, config_vc.awk: sdcc version number is now
1113 stored in configure.in; removed .version
1114 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1115 doc/INSTALL.txt: version bumped to 2.7.2
1116 * sim/ucsim/configure.in, sim/ucsim/configure:
1117 use "read" to read from .version
1119 2007-06-03 Borut Razem <borut.razem AT siol.net>
1121 * */Makefile.in: removed annoying warning:
1122 Makefile:xx: Makefile.dep: No such file or directory
1124 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1127 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1128 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1129 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1130 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1131 bugfix: only use newBoolLink for bit result type
1132 * src/SDCCicode.c (geniCodeLogic): added param tree,
1133 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1134 (geniCodeLogicAndOr): use IS_BIT,
1135 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1136 (ast2iCode): added tree param to geniCodeLogic for comparisons
1137 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1138 * support/regression/tests/bug1723128.c: added test NotZero
1140 2007-06-01 Borut Razem <borut.razem AT siol.net>
1142 * SDCPP synchronized with GCC CPP release version 4.2.0,
1143 currently the latest release:
1144 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1145 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1146 support/cpp2/cppdefault.h, support/cpp2/except.h,
1147 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1148 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1149 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1150 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1151 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1152 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1153 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1154 support/cpp2/opts.h, support/cpp2/output.h,
1155 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1156 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1157 support/cpp2/system.h, support/cpp2/version.c,
1158 support/cpp2/Makefile.in: modified
1159 * support/cpp2/opts-common.c: added
1160 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1161 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1162 search for included source file in local directory
1163 * sim/ucsim/configure, sim/ucsim/configure.in:
1164 temporary solution to suppress GCC 4.2.0 c++ warning:
1165 deprecated conversion from string constant to `char *'
1167 2007-06-01 Raphael Neider <rneider AT web.de>
1169 * device/lib/pic/libdev/pic12f683.c,
1170 * device/include/pic/pic12f683.h: added GPIO bits
1172 2007-06-01 Raphael Neider <rneider AT web.de>
1174 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1175 quotation marks, clarified role of PIC14 vs. PIC16 ports
1176 * src/pic16/devices.inc,
1177 * device/include/pic16/pic18fregs.h,
1178 * device/include/pic16/pic18f[24][45]j10.h,
1179 * device/lib/pic16/pics.all,
1180 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1181 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1182 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1183 for new devices as they are not yet supported by gputils
1185 2007-05-31 Borut Razem <borut.razem AT siol.net>
1187 * Small Device C Compiler 2.7.0 released
1188 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1189 changed sdcc version to 2.7.1
1190 * support/scripts/sdcc.nsi: added How to create WIN32 release
1193 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * doc/sdccman.lyx: documented initialization and allocation of absolute
1196 variables, bit parameter passing, the need for function pointers to be
1197 reentrant and alpha quality support of inline and retrict
1199 2007-05-26 Borut Razem <borut.razem AT siol.net>
1201 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1202 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1203 * docs/knownbugs.html: updated
1205 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1209 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1211 (gencjneshort): optimized when left is AOP_DIR
1212 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1213 initializing unions in a struct/array
1214 * support/regression/fwk/include/testfwk.h: added defines for data, near
1215 and far for host and z80
1216 * support/regression/tests/bug1723128.c: new, added
1218 2007-05-22 Borut Razem <borut.razem AT siol.net>
1220 * doc/knownbugs.html: updated
1222 2007-05-21 Raphael Neider <rneider AT web.de>
1224 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1225 error message instead
1226 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1228 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1232 2007-05-21 Raphael Neider <rneider AT web.de>
1234 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1236 * src/regression/gpsim_assert.h,
1237 * src/regression/Makefile,
1238 * src/regression/pcodeopt.c: regression test for the above fix
1240 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1242 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1243 jumps to self, fixed bug 1717281
1245 2007-05-10 Borut Razem <borut.razem AT siol.net>
1247 * support/scripts/gen_known_bugs.pl: cosmetic fix
1248 * doc/knownbugs.html: generated by gen_known_bugs.pl
1250 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1252 * src/SDCCast.c (createFunction): also generate non-inlined version of
1253 function for functions declared as "static inline"
1254 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1255 function can be inlined after non-inlined version generated.
1257 2007-05-10 Borut Razem <borut.razem AT siol.net>
1259 * support/scripts/gen_known_bugs.pl: added script
1260 which generates knownbugs.html
1262 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * doc/knownbugs.html: updated for release 2.7.0
1266 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1268 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1270 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1273 (throughout): updated generating comments
1274 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1275 (throughout): updated generating comments
1276 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1277 rule instead of at the second, or it might skip lines when removing the
1279 * support/regression/tests/bug1714204.c: changed test to foo
1281 2007-05-08 Borut Razem <borut.razem AT siol.net>
1283 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1284 thanks to SDCC Distributed Compile Farm members,
1285 added Z80 and GBZ80 command line options
1286 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1288 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1291 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1292 * support/regression/tests/longlit.c: modified to be tested at all and
1293 to pass the actual test
1295 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1297 * device/include/mcs51/uPSD33xx.h: Added.
1299 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * device/lib/_gptrput.c,
1302 * device/lib/_gptrget.c: removed old code,
1304 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1305 * support/regression/tests/bug1714204.c: new, added
1307 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1309 * support/regression/tests/regtrack.c: test was never executed
1310 because of the regression test being picky about white spaces.
1311 * device/lib/mcs51/crtclear.asm: added comment
1313 2007-05-06 Raphael Neider <rneider AT web.de>
1315 * device/lib/pic/Makefile.rules,
1316 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1317 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1319 2007-05-06 Raphael Neider <rneider AT web.de>
1321 * src/pic16/device.h,
1323 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1324 _pic16_setDefaultOptions): removed/reordered command-line args
1325 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1326 devices, regrouped command line args, environment variables),
1327 clarified sone points, added sections on how to add devices to the
1330 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/z80/peeph.def: fixed bug in rule 2
1334 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/port.h: added TARGET_MCS51_LIKE
1337 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1338 take advantage of it too
1339 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1340 (shiftR2Left2Result): Optimized: don't check shifting by 0
1341 * src/z80/peeph-z80.def,
1342 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1343 modifications, see patch 1700823
1344 * src/mcs51/peep.c (): fixed bug 1712928
1345 * support/regression/tests/bug1712928.c: new, added
1347 2007-05-05 Borut Razem <borut.razem AT siol.net>
1349 * device/lib/pic16/Makefile.common.in,
1350 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1351 removed bash dependencies
1353 2007-05-01 Borut Razem <borut.razem AT siol.net>
1356 fixed bug #1710507: --i-code-in-asm makes compile fail
1357 all iCode comments are now one liners
1358 * src/mcs51/gen.c: fixed memory leak
1360 2007-05-01 Raphael Neider <rneider AT web.de>
1362 * device/lib/pic/libdev/*.c
1363 * device/include/pic/*.h: regenerated all device libs from updated
1365 * support/scripts/inc2h.pl: documented usage, now uses strict to
1368 2007-04-30 Borut Razem <borut.razem AT siol.net>
1371 fixed bug #1669175: Problem with space in output paths
1372 documented how to use paths with spaces for Windows users
1374 2007-04-29 Borut Razem <borut.razem AT siol.net>
1376 * Fixed svn:eol-style and svn:keywords properties
1377 * src/SDCCval.c: fixed bug
1378 #1592871: Segfault with "large" const arrays of characters
1379 replaced recursion with iteration
1380 * Removed svn:executable property from non-executable files
1382 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * src/mcs51/gen.c (genRet): fixed bug 1707003
1386 2007-04-27 Raphael Neider <rneider AT web.de>
1388 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1389 createReachingDefinitions,assignValnums,pic16_destructDF,
1390 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1391 prevent NULL pointer dereferences
1392 * device/lib/pic/libdev/pic16f886.c,
1393 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1394 prevent building them, gputils do not really support them yet
1396 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1398 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1399 helps printf_small. 32 bytes more __idata mem.
1401 2007-04-27 Raphael Neider <rneider AT web.de>
1403 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1404 return early when pb or pb->pcHead is NULL (patch #1708427)
1405 * src/regression/empty.c,
1406 * src/regression/Makefile: added test with empty functions
1407 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1409 2007-04-27 Borut Razem <borut.razem AT siol.net>
1411 * src/SDCCast.c: fixed feature request
1412 #1547512: Redundant strings linked when using sizeof("abc")
1414 2007-04-23 Borut Razem <borut.razem AT siol.net>
1416 * doc/sdccman.lyx, src/SDCCmain.c:
1417 peep-hole comments are generated only if --fverbose-asm option is
1418 specified and --no-peep-comments is not, as proposed by Frieder.
1419 * support/regression/Makefile.in: compile regression tests with
1420 --fverbose-asm option so one can "grep" whether a new (or an old)
1421 peephole is (still) applied; requested by Frieder.
1423 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1425 * device/include/pic/pic16f886.h,
1426 * device/include/pic/pic16f887.h,
1427 * device/lib/pic/libdev/pic16f886.c,
1428 * device/lib/pic/libdev/pic16f887.c,
1429 * device/include/pic/pic14devices.txt,
1430 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1432 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1434 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1437 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1439 * device/lib/_memset.c: assembler version for mcs51
1441 2007-04-22 Borut Razem <borut.razem AT siol.net>
1443 * support/scripts/listerr.c: program to create the list of errors and
1444 warnings list from - added
1445 * doc/sdccman.lyx: removed the note
1446 "For list of warnings and corresponding codes, see err_warn.txt"
1447 * src/SDCCsymt.c: fixed bug #1699804:
1448 Bug with some uses of sizeof(static local array) (MCS51)
1449 * support/regression/tests/bug-1699804.c: added
1451 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1454 (main): added option -i,
1455 (asmbl, case S_INCL): use search_path_fopen,
1456 mostly from patch 1579668 by Peter Miller, thanks
1457 * src/z80/main.c: fixed typo --callee-saves-bc
1458 * device/include/mcs51/compiler.h: added sfrword for Tasking
1460 2007-04-20 Borut Razem <borut.razem AT siol.net>
1462 * src/z80/main.c: replaced reserved keyword asm with asmblr
1464 2007-04-19 Borut Razem <borut.razem AT siol.net>
1466 * src/port.h: use const pointers to strings
1467 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1468 * src/pic16/main.c: include SDCCargs.h
1469 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1470 const char, since the strings are dynamically allocated
1471 * src/SDCCmain.c: options.code_seg and options.const_seg are
1472 dynamically allocated; check port specific command line options
1473 before the general ones
1474 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1476 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * device/include/ds400rom.h,
1479 * device/lib/ds390/lcd390.c,
1480 * device/lib/ds390/memcpyx.c,
1481 * device/lib/ds390/rtc390.c,
1482 * device/lib/ds400/ds400rom.c,
1483 * device/lib/ds400/memcpyx.c,
1484 * device/lib/hc08/_ret.c: more replacements of keywords with their
1485 double underscore equivalents
1486 * device/lib/ds390/Makefile.in,
1487 * device/lib/ds400/Makefile.in,
1488 * device/lib/gbz80/Makefile.in,
1489 * device/lib/hc08/Makefile.in,
1490 * device/lib/mcs51/Makefile.in,
1491 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1493 2007-04-17 Borut Razem <borut.razem AT siol.net>
1495 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1496 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1497 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1498 to --fverbose-asm, to be gcc'ish
1500 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1504 2007-04-17 Borut Razem <borut.razem AT siol.net>
1506 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1507 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1508 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1509 with their double underscore equivalent
1511 2007-04-14 Borut Razem <borut.razem AT siol.net>
1513 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1516 2007-04-13 Borut Razem <borut.razem AT siol.net>
1518 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1520 * device/examples/serialcomm/windows/serial.[ch],
1521 device/examples/serialcomm/windows/test_serialcomm.cpp:
1522 updated by Bela Torok
1523 * device/examples/serialcomm/windows/serialcomm.dsw,
1524 device/examples/serialcomm/windows/serialcomm.dsp: added
1526 2007-04-13 Jan Waclawek <wek AT efton.sk>
1528 * doc/sdccman.lyx: additions and changes at various places
1529 (submitted as #1697136).
1530 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1532 2007-04-10 Borut Razem <borut.razem AT siol.net>
1534 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1535 LyX file format changed to 245
1536 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1537 "FreeWare" replaced with "free open source"
1539 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1543 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * device/include/pic16/pic18fregs.h,
1547 * device/lib/_decdptr.c,
1548 * device/lib/_divsint.c,
1549 * device/lib/_divslong.c,
1550 * device/lib/_divuint.c,
1551 * device/lib/_divulong.c,
1552 * device/lib/_fs2schar.c,
1553 * device/lib/_fs2sint.c,
1554 * device/lib/_fs2slong.c,
1555 * device/lib/_fs2uchar.c,
1556 * device/lib/_fs2uint.c,
1557 * device/lib/_fs2ulong.c,
1558 * device/lib/_fsadd.c,
1559 * device/lib/_fscmp.c,
1560 * device/lib/_fsdiv.c,
1561 * device/lib/_fseq.c,
1562 * device/lib/_fsget1arg.c,
1563 * device/lib/_fsget2args.c,
1564 * device/lib/_fsgt.c,
1565 * device/lib/_fslt.c,
1566 * device/lib/_fsmul.c,
1567 * device/lib/_fsneq.c,
1568 * device/lib/_fsnormalize.c,
1569 * device/lib/_fsreturnval.c,
1570 * device/lib/_fsrshift.c,
1571 * device/lib/_fssub.c,
1572 * device/lib/_fsswapargs.c,
1573 * device/lib/_gptrget.c,
1574 * device/lib/_gptrgetc.c,
1575 * device/lib/_gptrput.c,
1576 * device/lib/_logexpf.c,
1577 * device/lib/_modsint.c,
1578 * device/lib/_modslong.c,
1579 * device/lib/_moduint.c,
1580 * device/lib/_modulong.c,
1581 * device/lib/_mulint.c,
1582 * device/lib/_mullong.c,
1583 * device/lib/_schar2fs.c,
1584 * device/lib/_ser.c,
1585 * device/lib/_setjmp.c,
1586 * device/lib/_sint2fs.c,
1587 * device/lib/_slong2fs.c,
1588 * device/lib/_spx.c,
1589 * device/lib/_uchar2fs.c,
1590 * device/lib/_uint2fs.c,
1591 * device/lib/_ulong2fs.c,
1592 * device/lib/asincosf.c,
1593 * device/lib/atanf.c,
1594 * device/lib/calloc.c,
1595 * device/lib/ds390/tinibios.c,
1596 * device/lib/ds400/tinibios.c,
1597 * device/lib/expf.c,
1598 * device/lib/free.c,
1599 * device/lib/hc08/_mulint.c,
1600 * device/lib/logf.c,
1601 * device/lib/malloc.c,
1602 * device/lib/printf_fast.c,
1603 * device/lib/printf_tiny.c,
1604 * device/lib/printfl.c,
1605 * device/lib/realloc.c,
1606 * device/lib/ser_ir.c,
1607 * device/lib/serial.c,
1608 * support/regression/tests/libmullong.c: replaced all special keywords
1609 with their double underscore equivalent
1610 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1611 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1613 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1614 (genRet): if the bit-symbol is ruonly it already is in the carry
1615 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1616 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1617 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1618 type UCHAR if dest is not bit
1620 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * device/include/math.h,
1623 * device/lib/cotf.c,
1624 * device/lib/expf.c,
1625 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1627 2007-04-01 Borut Razem <borut.razem AT siol.net>
1629 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1630 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1631 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1632 gcc_unreachable() called internal_error()...
1634 2007-03-30 Raphael Neider <rneider AT web.de>
1636 * src/pic/ralloc.c (isData): suppress garbage debug output
1638 2007-03-28 Borut Razem <borut.razem AT siol.net>
1641 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1642 is developed, built and used worldwide, and the word "night" doesn't
1645 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1647 * device/include/mcs51/C8051F360.h: new, added
1648 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1650 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 * src/SDCC.y (declaration_specifiers, function_specifier),
1653 * support/Util/SDCCerr.c,
1654 * support/Util/SDCCerr.h,
1656 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1658 * src/SDCCmem.c (deallocParms),
1659 * src/SDCCast.c: support for function inlining, not quite complete
1660 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1661 'restrict' qualifier
1663 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1666 (saveRBank, unsaveRBank): don't save bits,
1667 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1668 * support/regression/tests/bug1535242.c: new, added
1669 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1670 thanks Alexey Shamrin <shamrin AT gmail.com>,
1671 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1672 removed header guard)
1674 * sdcc.spec: bumped version to 2.6.5
1675 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1677 2007-03-22 Borut Razem <borut.razem AT siol.net>
1679 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1680 fixed bug #1653671: sdcdb integration into ddd is broken
1682 2007-03-22 Raphael Neider <rneider AT web.de>
1684 * src/pic/gen.c (popGetExternal): augmented to also create references
1685 to external variables (not only labels),
1686 (genCall): comment on plan to reduce PAGESEL overhead,
1687 (genFunction, genEndFunction): also save/restore FSR around interrupt
1688 handling code, removed lots of unused code
1689 (genDivOneByte): release acquired temp register
1690 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1692 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1693 for registers that need to be saved during interrupts (FSR, STATUS,
1694 PCLATH; W needs special handling), currently only FSR is used
1696 2007-03-22 Raphael Neider <rneider AT web.de>
1698 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1700 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1702 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1704 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1708 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * as/link/aslink.h: added LKOBJEXT
1711 * as/link/hc08/link_hc08.dsp,
1712 * as/link/hc08/Makefile.bcc,
1713 * as/link/hc08/Makefile.in,
1714 * as/link/mcs51/aslink.dsp,
1715 * as/link/mcs51/Makefile.bcc,
1716 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1717 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1718 * as/link/lkaomf51.c: merged and moved
1719 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1720 * as/link/z80/lkdata.c,
1721 * as/link/lkdata.c: merged and moved
1722 * as/link/hc08/lkmain.c,
1723 * as/link/mcs51/lkmain.c: cosmetic changes
1724 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1725 * as/link/lklex.c: use LKOBJEXT
1726 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1727 ANSI-fied functions, removed bubble-sorts
1728 * as/link/z80/lksym.c as/link/lksym.c: merged,
1730 * as/link/z80/linkgbz80.dsp,
1731 * as/link/z80/linkz80.dsp,
1732 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1733 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1734 * as/link/z80/lkhead.c,
1735 * as/link/z80/lklex.c: deleted
1736 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1737 * as/link/z80/lkmain.c: added copyfile()
1739 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1743 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * device/lib/_strlen.c: assembler version for mcs51
1747 2007-03-13 Raphael Neider <rneider AT web.de>
1749 * device/include/pic16/pic18f2221.h,
1750 * device/include/pic16/pic18f2321.h,
1751 * device/include/pic16/pic18f2331.h,
1752 * device/include/pic16/pic18f4221.h,
1753 * device/include/pic16/pic18f4321.h,
1754 * device/include/pic16/pic18f4331.h: fixed config byte location names
1755 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1756 consistently named config byte locations
1758 2007-03-13 Borut Razem <borut.razem AT siol.net>
1760 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1761 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1762 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1763 as/link/z80/Makefile.in, as/z80/Makefile.in:
1766 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1768 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1769 * device/lib/printf_large.c: pointer was converted to generic
1770 pointer for mcs51 models other than model-small (Maarten noticed)
1772 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1774 * device/include/mcs51/ADuC84x.h: Added.
1776 2007-03-10 Borut Razem <borut.razem AT siol.net>
1778 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1779 fixed RFE #1624219: double backslashes in filenames;
1780 functions hexEscape(), octalEscape() and copyStr() moved from
1781 SDCCval.c to SDCCutil.c and made them glovbally available
1783 2007-03-09 Borut Razem <borut.razem AT siol.net>
1785 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1786 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1787 1673361: Missaligned comments in output files
1789 2007-03-09 Raphael Neider <rneider AT web.de>
1791 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1793 2007-03-09 Raphael Neider <rneider AT web.de>
1797 * src/pic/ralloc.c: suppress undesired debug output
1798 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1800 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1804 2007-03-07 Borut Razem <borut.razem AT siol.net>
1806 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1807 search include files in the current directory
1809 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * src/SDCCglue.c (emitMaps, glue),
1812 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1814 * support/regression/tests/absolute.c: added xdata test
1816 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1819 added condition to macro, fixes bug 1666080
1821 2007-03-02 Raphael Neider <rneider AT web.de>
1823 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1825 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1828 be cleared. Unconditionally set __XPAGE
1829 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1831 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * src/mcs51/rtrack.c,
1838 * doc/sdccman.lyx: added --no-gen-comments
1839 * src/mcs51/peeph.def: added 192.b, disabled 185
1841 2007-02-25 Raphael Neider <rneider AT web.de>
1843 * src/pic16/gen.c (genCast): fixed typo
1844 * device/lib/pic16/Makefile.subdir: only install existing files
1845 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1847 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1850 * device/lib/mcs51/crtclear.asm,
1851 * device/lib/mcs51/crtxclear.asm: renumbered labels
1852 * device/lib/mcs51/Makefile.in: added crtcall.asm
1853 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1854 * src/mcs51/gen.c (movc): removed,
1855 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1857 (toCarry, genSend, genRet): added function toCarry,
1858 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1859 (assignBit, genAssign, genCast): added function assignBit
1860 * src/mcs51/Makefile.bcc: added rtrack.c
1861 * src/mcs51/ralloc.h: made valueKnown a bitfield
1862 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1863 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1864 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1865 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1866 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1867 (_pop): only pop valid pairs, see gencjneshort,
1868 (gencjneshort): return pair that still needs to be popped, restructured,
1869 (gencjne, genCmpEq): call _pop
1871 2007-02-23 Raphael Neider <rneider AT web.de>
1873 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1875 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * device/include/mcs51/P89LPC925.h: Added.
1879 2007-02-18 Raphael Neider <rneider AT web.de>
1881 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1883 2007-02-17 Borut Razem <borut.razem AT siol.net>
1885 * support/cpp2/directives.c, support/cpp2/version.c:
1886 synchronized with GCC CPP 4.1.2
1888 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1890 * src/mcs51/rtrack.h,
1891 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1892 by checking the strings passed by emitcode() to the assembler.
1893 Feel free to change. This in part addresses RFE #482179.
1894 Set environment variable SDCC_RTRACK to enable.
1895 * src/mcs51/gen.c: inserted hooks
1896 * src/mcs51/ralloc.h: added two members to struct regs
1897 * support/regression/tests/regtrack.c: added
1899 2007-02-14 Borut Razem <borut.razem AT siol.net>
1901 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1902 * Makefile.in: applied patch from Makefile related part of
1903 #1469393: Compiler does not initialize static data
1905 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1908 for better fix of bug 1273984, compiles pic16 rand.c
1910 2007-02-12 Borut Razem <borut.razem AT siol.net>
1912 * src/pic16/main.c: fixed pic16 standard library directory bug
1914 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * src/hc08/gen.c (genSwap): fix swap regression test
1918 2007-02-10 Borut Razem <borut.razem AT siol.net>
1920 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1922 * support/regression/tests/bug-1654060.c: added regression test for
1925 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1927 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1928 bit moves in return statement
1930 2007-02-09 Borut Razem <borut.razem AT siol.net>
1932 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1935 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1938 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1940 2007-02-07 Raphael Neider <rneider AT web.de>
1942 * src/pic16/devices.inc,
1943 * device/include/pic16/pic18fregs.h,
1944 * device/include/pic16/pic18f[24][34]31.h,
1945 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1946 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1947 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1949 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1952 can this have lived here for so many years?
1953 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1954 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1955 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1957 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1959 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1960 appended by loop induction must be at the very end of the eBBlock
1962 2007-02-05 Kevin Vigor
1964 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1966 2007-02-05 Borut Razem <borut.razem AT siol.net>
1968 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1969 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1971 2007-02-03 Borut Razem <borut.razem AT siol.net>
1973 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1974 applied patch #1646602 option to set default signedness of char to
1975 unsigned, added -funsigned-char command line option,
1976 thanks to Gunther Jehle
1977 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1978 prompt for file deletion a few hundred times (especially the
1979 subversion files, which have ro permissions so it asks for
1980 confirmation), thanks to Simon McAuliffe;
1981 added {} + option to find in order to remove multiple files from a
1984 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1986 * device/include/mcs51/SST89x5xRDx.h: Added.
1988 2007-02-02 Raphael Neider <rneider AT web.de>
1990 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1991 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1993 2007-02-01 Raphael Neider <rneider AT web.de>
1995 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1998 2007-01-31 Borut Razem <borut.razem AT siol.net>
2000 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2001 if compiled with GCC. Thanks to Raphael Neider
2003 2007-01-31 Raphael Neider <rneider AT web.de>
2005 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2006 operand names, handles name and (name + n) for all n,
2007 (sameBank): restructured, also check bank allocation policy,
2008 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2009 (pic14_operandsAllocatedInSameBank): check whether to operands
2010 will be allocated into the same bank (i.e., section) to reduce
2011 BANKSEL overhead, queried from pcode.c:sameBank,
2012 (pic14printLocals): reintroduced clustering registers into a single
2013 section: all compiler generated symbols will now reside in one
2014 bank (per file), reducing BANKSEL overhead and code size,
2015 (showAllMemmaps): use local dbuf where possible
2017 2007-01-29 Raphael Neider <rneider AT web.de>
2019 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2020 (call_libraryfunc): retrieve/create symbol and mark as used,
2021 (genFunction): mark defined functions as non-extern and add again
2022 to code memmap for later output
2023 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2024 (pic14printLocals): reworked for new symbol emission,
2025 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2026 showAllMemmaps): reworked symbol output using dbufs, added handling
2027 of string literals (still incomplete),
2028 (picglue): removed symbol emission, moved into showAllMemmaps,
2029 (emitSymbolSet): new workhorse for symbol output,
2030 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2032 2007-01-29 Borut Razem <borut.razem AT siol.net>
2034 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2035 component contains the extension separator.
2037 2007-01-28 Borut Razem <borut.razem AT siol.net>
2039 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2041 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2042 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2043 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2044 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2045 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2046 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2047 src/z80/gen.c, support/Util/MySystem.c:
2048 accept slash and backslash as directory separator on WIN32 and
2051 2007-01-28 Raphael Neider <rneider AT web.de>
2053 * src/pic16/devices.inc,
2054 * device/include/pic16/pic18f[24][23]21.h,
2055 * device/include/pic16/pic18fregs.h,
2056 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2057 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2058 * device/lib/pic16/libio/adc.ignore,
2059 * device/lib/pic16/libio/i2c.ignore,
2060 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2061 family, as gputils do not yet support the devices
2062 * device/lib/pic16/Makefile.subdir: ignore errors on install
2063 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2064 headers and libraries from gputils .inc files
2066 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2068 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2070 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2072 * doc/sdccman.lyx: add printf benchmarks
2074 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2076 * device/lib/printf_fast.c: fix %c, char promoted to int
2077 * device/lib/printf_tiny.c: fix %c, char promoted to int
2079 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2081 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2083 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2085 * support/regression/tests/swap.c: 64 bit hosts failed
2086 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2088 2007-01-25 Raphael Neider <rneider AT web.de>
2090 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2091 based on absolute register address, patch by Alex Blond
2093 2007-01-22 Raphael Neider <rneider AT web.de>
2095 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2096 emitted, do not emit them again...
2098 2007-01-22 Raphael Neider <rneider AT web.de>
2100 * src/regression/bank1.c, src/regression/compare6.c,
2101 src/regression/add.c: cosmetic changes
2102 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2103 * src/pic/gen.c: fixed global zero and one,
2104 (aopForSym): removed unued code,
2105 (aopGet): assert aop is defined, check and use `index' of
2106 pCodeImmd operands (fixes #1630908),
2107 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2108 (register_reassign): prevent accidental register unification,
2109 (ReuseReg): cosmetic changes (also above)
2110 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2111 pic14emitStaticSeg): do not emit initialized data,
2112 (printIval*): replaced with working versions,
2113 (pic14createInterruptVect,picglue): use idata for initialized data,
2114 now init data should work in all modules (not only main()),
2115 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2117 2007-01-21 Borut Razem <borut.razem AT siol.net>
2119 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2120 use -fPIC or -fpic if they are supported and not ignored
2121 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2122 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2124 2007-01-20 Borut Razem <borut.razem AT siol.net>
2126 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2127 implemented RFE #1470316: allow "$" in variable names
2129 2007-01-20 Raphael Neider <rneider AT web.de>
2131 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2133 2007-01-20 Raphael Neider <rneider AT web.de>
2135 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2136 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2137 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2138 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2139 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2140 * device/lib/pic/libdev/pic*.c,
2141 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2142 * device/lib/pic/libdev/Makefile.in: show progress
2144 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2146 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2147 * support/scripts/sdcc_cygwin_mingw32,
2148 * support/scripts/sdcc_mingw32,
2149 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2150 conformance with autoconf 2.6
2152 2007-01-19 Raphael Neider <rneider AT web.de>
2154 * src/pic/device.c (register_map): fixed list construction
2155 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2156 (genMod): removed case for genModbits,
2157 (genModbits): removed as now unused/unimplemented
2158 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2160 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2162 * support/regression/tests/swap.c: added in response to #1638622
2163 * doc/sdccman.lyx: synced version, minor changes
2165 2007-01-18 Borut Razem <borut.razem AT siol.net>
2167 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2168 thanks to Gunther Jehle
2169 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2170 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2171 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2172 use filename in lineno instead.
2173 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2174 print the file name in ast_print()
2176 2007-01-18 Borut Razem <borut.razem AT siol.net>
2178 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2180 * src/SDCC.lex: stringLiteral() returns const char pointer,
2181 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2182 fixed column counting
2183 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2184 accept const char pointer as parameter
2185 * src/SDCCdwarf2.c: corrected buffer size
2187 2007-01-17 Borut Razem <borut.razem AT siol.net>
2189 * support/Util/dbuf_string.c: fixed for amd64
2191 2007-01-15 Borut Razem <borut.razem AT siol.net>
2193 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2194 removed terminal symbol ELIPSIS, since it was never generated by the
2195 lexer and it was wrongly used in parameter_identifier_list rule
2197 2007-01-15 Raphael Neider <rneider AT web.de>
2199 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2200 code page and data banking description
2201 * src/pic/genarith.c,
2202 * src/pic/gen.h: removed bit arithmetic functions,
2203 updated exit(1) to exit(EXIT_FAILURE)
2204 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2205 * device/include/pic16/pic18f2455.h,
2206 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2207 TRISD and TRISE, fixed/added some bit names
2208 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2209 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2210 updated pic18f2455.{c,h} instead of duplicating them
2212 2007-01-14 Borut Razem <borut.razem AT siol.net>
2214 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2215 Cannot debug files that contain spaces in the path name
2216 by converting spaces in asm file name to underscores
2218 2007-01-13 Borut Razem <borut.razem AT siol.net>
2220 * doc/sdccman.lyx: fixed format errors
2222 2007-01-10 Borut Razem <borut.razem AT siol.net>
2224 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2225 codeseg/constseg #pragma fail
2226 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2227 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2228 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2229 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2231 2007-01-09 Borut Razem <borut.razem AT siol.net>
2233 * get rid of diagnistic.[ch], pretty-print.[ch],
2234 c-pretty-print.[ch], ... used just for error, warning, ...
2236 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2237 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2238 suppoprt/cpp2/pretty-print.[ch]:
2240 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2241 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2242 suppoprt/cpp2/sdcpp.dsp:
2245 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/lib/printf_large.c (output_float): removed recursion,
2248 use smaller buffer on stack for mcs51,
2249 fixed bug printing 1.96
2250 * support/regression/tests/snprintf.c: added test
2252 2007-01-07 Borut Razem <borut.razem AT siol.net>
2254 * use dynamic memory buffers instead temporary files
2255 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2257 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2258 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2259 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2260 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2261 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2262 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2263 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2264 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2265 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2266 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2267 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2268 support/Util/dbuf.c, support/Util/dbuf.h:
2270 * .version, sdcc.spec: bumped version to 2.6.4
2272 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/port.h: added TARGET_Z80_LIKE macro
2275 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2276 output PSEG location if --xram-loc or --xstack-loc was used
2277 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2279 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2282 * as/as_z80.dsp, as/z80/as_z80.dsp,
2283 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2284 * sdcc.dsw: moved project files into subdir
2285 * as/hc08/as_hc08.dsp,
2286 * as/hc08/Makefile.bcc,
2287 * as/hc08/Makefile.in,
2288 * as/mcs51/Makefile.bcc,
2289 * as/mcs51/Makefile.in,
2290 * as/z80/Makefile.bcc,
2291 * as/z80/Makefile.in,
2292 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2295 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2298 * as/mcs51/asmain.c,
2300 * as/z80/assym.c: removed include "strcmpi.h"
2301 * as/hc08/strcmpi.c,
2302 * as/hc08/strcmpi.h,
2303 * as/mcs51/strcmpi.c,
2304 * as/mcs51/strcmpi.h,
2305 * support/Util/strcmpi.c,
2306 * support/Util/strcmpi.h: removed files
2307 * as/strcmpi.c: added as_strncmpi()
2309 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2311 * sdcc.dsw: Added some dependencies on project config.dsp
2313 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2316 with [di]ram_start to fix a regresion
2318 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2320 * configure.in: added missing mcs51 in status output
2321 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2323 * debugger/mcs51/clean.mk (distclean): remove config.h
2324 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2325 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2326 options.h, s-options-h and options.c
2327 * support/cpp2/clean.mk: unused, removed
2328 * Makefile.common.in,
2331 * as/hc08/Makefile.in,
2333 * as/mcs51/Makefile.in,
2334 * as/mcs51/clean.mk,
2337 * as/z80/Makefile.in,
2339 * as/link/Makefile.in,
2340 * as/link/hc08/Makefile.in,
2341 * as/link/hc08/clean.mk,
2342 * as/link/mcs51/Makefile.in,
2343 * as/link/mcs51/clean.mk,
2344 * as/link/z80/Makefile.in,
2345 * as/link/z80/clean.mk,
2346 * as/link/z80/conf.mk,
2347 * debugger/mcs51/Makefile.in,
2348 * debugger/mcs51/clean.mk,
2349 * device/include/Makefile.in,
2350 * device/lib/Makefile.in,
2351 * device/lib/mcs51/Makefile.in,
2352 * device/lib/pic/Makefile.in,
2353 * device/lib/pic/Makefile.common.in,
2354 * device/lib/pic/Makefile.subdir,
2355 * device/lib/pic/Makefile.rules,
2356 * device/lib/pic16/libio/Makefile.in,
2357 * device/lib/pic16/Makefile.subdir,
2358 * device/lib/pic16/libdev/Makefile.in,
2359 * device/lib/pic16/Makefile.rules,
2360 * device/lib/pic16/Makefile.common.in,
2361 * sim/ucsim/avr.src/Makefile.in,
2362 * sim/ucsim/main_in.mk,
2363 * sim/ucsim/cmd.src/Makefile.in,
2364 * sim/ucsim/doc/Makefile.in,
2365 * sim/ucsim/gui.src/Makefile.in,
2366 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2367 * sim/ucsim/gui.src/serio.src/Makefile.in,
2368 * sim/ucsim/hc08.src/Makefile.in,
2369 * sim/ucsim/libltdl/Makefile.in,
2370 * sim/ucsim/s51.src/Makefile.in,
2371 * sim/ucsim/sim.src/Makefile.in,
2372 * sim/ucsim/sim.src/conf.mk,
2373 * sim/ucsim/xa.src/Makefile.in,
2374 * sim/ucsim/z80.src/Makefile.in,
2378 * support/cpp2/Makefile.in,
2379 * support/librarian/Makefile.in,
2380 * support/librarian/clean.mk,
2381 * support/makebin/Makefile.in,
2382 * support/makebin/clean.mk,
2383 * support/packihx/Makefile.in,
2384 * support/regression/Makefile.in,
2385 * support/regression/ports/ds390/spec.mk,
2386 * support/regression/ports/gbz80/spec.mk,
2387 * support/regression/ports/hc08/spec.mk,
2388 * support/regression/ports/mcs51/spec.mk,
2389 * support/regression/ports/mcs51-large/spec.mk,
2390 * support/regression/ports/mcs51-medium/spec.mk,
2391 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2392 * support/regression/ports/pic14/spec.mk,
2393 * support/regression/ports/pic16/spec.mk,
2394 * support/regression/ports/mcs51-stack-auto/spec.mk,
2395 * support/regression/ports/ucz80/spec.mk,
2396 * support/regression/ports/xa51/spec.mk,
2397 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2398 adding a slash after $(top_builddir) and/or adding @datarootdir@
2400 * debugger/mcs51/configure.in,
2401 * device/lib/pic/configure.in,
2402 * device/lib/pic16/configure.in,
2403 * sim/ucsim/configure.in,
2404 * support/cpp2/configure.in,
2405 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2407 * debugger/mcs51/configure,
2408 * device/lib/pic/configure,
2409 * device/lib/pic16/configure,
2410 * sim/ucsim/configure,
2411 * support/cpp2/configure,
2412 * support/packihx/configure: generated with autoconf 2.60
2414 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * as/link/hc08/lkihx.c (newArea),
2417 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2419 2007-01-02 Borut Razem <borut.razem AT siol.net>
2421 * doc/sdccman.lyx: documented #pragma sdcc_hash
2422 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2424 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2426 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2428 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2429 empty 'while'-loop to work correctly, see regression test 'while.c'
2430 * support/regression/tests/while.c: added
2432 2007-01-01 Borut Razem <borut.razem AT siol.net>
2434 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2435 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2436 support/cpp2/libcpp/sdcpp.c:
2437 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2438 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2439 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2441 2006-12-31 Borut Razem <borut.razem AT siol.net>
2443 * SDCPP synchronized with GCC CPP release version 4.1.1,
2444 currently the latest release:
2445 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2446 support/cpp2/libcpp/include/cpp-id-data.h
2447 support/cpp2/libiberty/fopen_unlocked.c
2448 support/cpp2/libiberty/md5.c
2450 support/cpp2/opt-functions.awk
2451 support/cpp2/opt-gather.awk
2452 support/cpp2/optc-gen.awk
2453 support/cpp2/opth-gen.awk:
2455 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2456 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2457 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2458 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2459 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2460 support/cpp2/diagnostic.h, support/cpp2/except.h,
2461 support/cpp2/hwint.h, support/cpp2/input.h,
2462 support/cpp2/intl.h, support/cpp2/move-if-change,
2463 support/cpp2/opts.c, support/cpp2/opts.h,
2464 support/cpp2/output.h, support/cpp2/prefix.c,
2465 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2466 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2467 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2468 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2469 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2470 support/cpp2/version.c:
2472 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2473 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2474 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2475 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2476 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2477 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2478 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2479 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2480 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2481 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2482 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2484 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2485 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2486 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2487 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2488 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2489 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2490 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2491 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2492 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2493 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2494 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2495 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2496 support/cpp2/system.h:
2499 2006-12-31 Borut Razem <borut.razem AT siol.net>
2501 * configure.in, configure: fixed bug #1538756: configure dies if bison
2502 and flex are not installed, 2nd try
2504 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2507 400.x for better code in RFE 899102
2509 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2511 * src/SDCCpeeph.c (deadMove),
2513 * src/mcs51/peep.h: renamed 'op' by 'reg'
2514 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2515 (scan4op): small change for removeDeadMove(), added support for
2516 'callee saves' and/or PACLL function calls,
2517 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2518 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2519 left in new dispatcher mcs51DeadMove()
2520 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2522 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2524 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2526 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2527 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2529 2006-12-30 Borut Razem <borut.razem AT siol.net>
2531 * support/cpp2/spacs.h: deleted from svn
2532 * configure.in, configure: fixed bug #1538756: configure dies if bison
2533 and flex are not installed
2535 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2538 with this z80 passes printf float test when enabled
2539 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2541 2006-12-28 Borut Razem <borut.razem AT siol.net>
2543 * support/cpp2/config.in, support/cpp2/configure.in,
2544 support/cpp2/configure, support/cpp2/Makefile.in:
2545 fix for the solaris build
2547 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * src/SDCC.y (type_specifier2, pointer),
2551 * src/SDCCsymt.c (mergeSpec, checkSClass),
2552 * support/Util/SDCCerr.c,
2553 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2554 * support/valdiag/valdiag.py: Allow test cases to specify
2555 required language standard
2556 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2557 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2559 2006-12-27 Borut Razem <borut.razem AT siol.net>
2561 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2562 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2564 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2566 * support/cpp2/libiberty/Makefile.bcc: updated
2567 * src/pic16/main.c: fixed #pragma udata handling
2568 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2570 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2572 * src/SDCCpeeph.c: made labelHashEntry global,
2573 made pcDistance, FBYNAME static,
2574 (pcDistance): made static, use isComment and isLabel,
2576 (getLabelRef): added, extracted from labelRefCount(),
2577 (labelRefCount): use new getLabelRef(),
2578 (callFuncByName): made static, added deadMove,
2579 use isComment and isLabel,
2580 (newPeepRule): made static, set isLabel,
2581 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2582 labels from peephole rules,
2583 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2584 when isComment or isLabel is set
2585 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2586 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2588 * src/mcs51/peep.h: added
2589 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2590 * src/port.h: added peep->deadMove to port structure
2591 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2592 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2593 deadMove, finally removed no. 1 and 2
2600 * src/hc08/gen.c: mark lines with isComment or isLabel
2601 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2603 * sdcc.spec: bumped version to 2.6.3
2605 2006-12-26 Borut Razem <borut.razem AT siol.net>
2607 * support/cpp2/Makefile.in: added dependency on options.h
2608 * configure: regenerated
2609 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2610 * support/cpp2/Makefile.in: added vasprintf.c
2612 2006-12-25 Borut Razem <borut.razem AT siol.net>
2614 * SDCPP synchronized with GCC CPP release version 3.4.6,
2615 the latest release before 4.x:
2616 * support/cpp2/Makefile.in, support/cpp2/config.h,
2617 support/cpp2/configure, support/cpp2/configure.in,
2618 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2619 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2620 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2621 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2622 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2623 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2624 support/cpp2/cpptrad.c, support/cpp2/except.h,
2625 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2626 support/cpp2/hwint.h, support/cpp2/intl.h,
2627 support/cpp2/line-map.c, support/cpp2/line-map.h,
2628 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2629 support/cpp2/output.h, support/cpp2/prefix.c,
2630 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2631 support/cpp2/system.h, support/cpp2/version.c:
2633 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2634 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2635 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2636 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2637 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2638 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2639 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2640 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2641 support/cpp2/move-if-change, support/cpp2/opts.c,
2642 support/cpp2/opts.h, support/cpp2/opts.sh,
2643 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2644 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2645 support/cpp2/win32, support/cpp2/win32/dirent.c,
2646 support/cpp2/win32/dirent.h:
2648 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2649 * support/cpp2/sdcpp.h: renamed from sdcc.h
2650 * sdcppinit.c: deleted
2652 2006-12-23 Borut Razem <borut.razem AT siol.net>
2654 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2655 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2656 preproc.c: an other try to fix bug #982435: introduced
2657 -pedantic-parse-number command line option and pedantic_parse_number
2660 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2664 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2665 corrected overlayed areax addresses, warn about memory overlaps
2666 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2675 * src/port.h: added xabs_name and iabs_name
2676 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2677 (glue, emitMaps): create and emit maps d_abs and i_abs
2678 * src/SDCCglue.h: cosmetic changes
2679 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2681 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2682 (allocDefault): put absolute, initialized globals in them
2683 * support/regression/tests/absolute.c: added absolute bdata test
2684 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2686 2006-12-20 Borut Razem <borut.razem AT siol.net>
2688 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2689 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2690 added regression test for bug #982435
2692 2006-12-18 Borut Razem <borut.razem AT siol.net>
2694 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2695 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2696 small cosmetic changes
2697 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2698 * support/regression/tests/bug-1351710.c: added regression test
2700 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * doc/sdccman.lyx: added the long missed iCode table
2703 "<where is figure II?>", added links to wiki
2705 2006-12-17 Borut Razem <borut.razem AT siol.net>
2707 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2708 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2709 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2710 unified table driven pragma handling, pragma argument type checking
2711 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2712 current one - version 1.1.3
2713 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2715 2006-12-13 Raphael Neider <rneider AT web.de>
2717 * src/pic/device.h: removed AssignedMemory structure and macros
2718 * src/pic/device.c: removed global finalMapping (linker assigns
2720 (register_map): add SFRs to remembered memRanges
2721 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2722 assignFixedRegisters,assignRelocatableRegisters): removed,
2723 (setMaxRAM,validAddress): adapted accordingly,
2724 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2725 reasonably sized sharebanks,
2726 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2727 (allDefsOutOfRange): removed unused code,
2728 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2730 * src/pic/pcode.c (register_reassign): removed recursion warning,
2731 fired far too often,
2732 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2733 to use existing pic14_stringInSet() to avoid duplicate symbols,
2734 tidied up the code a bit,
2735 (pic14printLocals): added in symmetry to printExterns, replaces
2736 writeUsedRegs more or less,
2737 (picglue): call new pic14_printLocals(),
2738 * device/include/pic/pic*.h: removed #pragma memmap directives,
2739 information gathered from include/pic/pic14devices.txt
2740 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2742 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2746 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2748 * device/include/mcs51/cc2430.h: fixed missing ';'
2750 2006-12-10 Raphael Neider <rneider AT web.de>
2752 * device/lib/pic16/libc/stdio/vfprintf.c,
2753 * device/lib/pic16/libc/stdio/printf_small.c,
2754 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2755 char arguments, as char varargs are cast to int by the caller,
2756 hopefully fixes #1604915 (other device libraries are still affected)
2758 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2760 * src/mcs51/ralloc.c (packRegsForAssign),
2761 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2763 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * device/include/malloc.h: removed init_dynamic_memory
2766 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2767 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2768 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2769 * device/lib/libsdcc.lib,
2770 * device/lib/Makefile.in,
2771 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2772 * doc/sdccman.lyx: documented use of new _heap.c
2773 * support/regression/tests/malloc.c: removed init_dynamic_memory
2774 * src/cdbFile.c(spacesToUnderscores): new function,
2775 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2777 * device/include/tinibios.h: removed defines for putchar and getchar
2778 * device/lib/ds390/Makefile.in: added putchar.c
2779 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2781 2006-12-09 Borut Razem <borut.razem AT siol.net>
2783 * support/cpp2/sdcc.h: prevent multiple inclusion
2784 * support/cpp2/options.h: deleted
2786 2006-12-08 Borut Razem <borut.razem AT siol.net>
2788 * support/cpp2/sdcc.h: removed x*alloc() macros
2789 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2790 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2791 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2792 * support/cpp2/system.h: moved #include "sdcc.h"
2793 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2794 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2796 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2797 -funsigned-char options
2798 * support/cpp2/sdcppmain.c: fixed bug 1611411
2800 2006-12-07 Borut Razem <borut.razem AT siol.net>
2802 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2805 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2808 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2810 * .version: bumped to 2.6.2 because a) it's been a while
2811 b) the linker sources have moved c) the preprocessor is upgraded
2813 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2815 * support/regression/tests/snprintf.c: some checks
2816 * lib/src/printf_large.c: %bc: read char instead of int from stack
2818 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * device/include/mcs51/cc2430.h: inserted _XPAGE
2822 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2824 * device/include/mcs51/cc2430.h: added
2826 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/include/asm/default/features.h,
2829 * device/include/asm/ds390/features.h,
2830 * device/include/mcs51/at89s53.h,
2831 * device/include/ser.h,
2832 * device/include/ser_ir.h,
2833 * device/include/serial.h: changed keywords to double underscore variants,
2834 fixes bug 1590261 some more, thanks Steven Borley
2836 2006-12-01 Raphael Neider <rneider AT web.de>
2838 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2839 but emit warning (recursion is not supported for pic14)
2841 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2843 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2844 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2846 2006-11-30 Raphael Neider <rneider AT web.de>
2848 * src/pic/device.c (dump_sfr): always emit symbols
2849 * src/pic/glue.c (pic14printPublics): fixed typo
2851 2006-11-30 Raphael Neider <rneider AT web.de>
2853 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2854 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2855 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2856 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2857 a sharebank, use a non-shared bank for the stack if none available
2858 * src/pic/device.h (struct memRange): added linked list next field,
2859 added prototypes for above functions
2860 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2861 (typeRegWithIdx): accept fixed and unfixed stack registers
2862 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2863 the stack, handle shared and banked stack (except for WSAVE),
2864 (insertBankSel): removed useless optimization (will never fire),
2865 (FixRegisterBanking): added optimization for devices with only one
2866 possibly aliased bank of memory, like 16f84
2867 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2868 devices have no SHAREBANK in the linker script
2869 * device/include/pic/pic14devices.txt: documented memmap
2870 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2872 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2875 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2876 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2877 genhc08Code): switched most of the D (debug) macros to DD (detailed
2878 debug) macros to better control clutter in the generated .asm file.
2879 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2880 genRightShift): fixed bug with non-constant bit shift stored to
2881 a volatile result (SF Open Discussion forum thread #1616749).
2882 Single byte case is not yet optimized.
2884 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * device/include/asm/mcs51/features.h,
2887 * device/include/malloc.h,
2888 * device/include/stdio.h: changed keywords to double underscore variants,
2891 2006-11-27 Borut Razem <borut.razem AT siol.net>
2893 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2894 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2895 support/cpp2/output.h, support/cpp2/cppinit.c,
2896 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2897 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2898 support/cpp2/cppdefault.c, support/cpp2/system.h,
2899 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2900 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2901 support/cpp2/prefix.c, support/cpp2/except.h,
2902 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2903 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2904 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2905 support/cpp2/version.c, support/cpp2/cppmain.c,
2906 support/cpp2/version.h, support/cpp2/hashtable.c,
2907 support/cpp2/cpperror.c:
2908 synchronized with GCC CPP release version 3.3.6,
2909 the latest where cppmain.c still exists.
2910 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2911 support/cpp2/sdcppinit.c: added
2913 2006-11-27 Borut Razem <borut.razem AT siol.net>
2915 * support/cpp2/cpplex.c:
2916 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2918 * support/cpp2/cpplib.c: removed definitions of unused variables
2920 2006-11-26 Borut Razem <borut.razem AT siol.net>
2922 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2923 since they are redefined by macros in support/cpp2/sdcc.h
2924 * support/cpp2/sdcc.h: x*alloc macro redefinition
2926 2006-11-25 Borut Razem <borut.razem AT siol.net>
2928 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2929 support/cpp2/configure, support/cpp2/Makefile.in,
2930 support/cpp2/cppfiles.c, support/cpp2/output.h,
2931 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2932 support/cpp2/config.h, support/cpp2/cpplib.h,
2933 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2934 support/cpp2/cppdefault.c, support/cpp2/config.in,
2935 support/cpp2/system.h, support/cpp2/cpplex.c,
2936 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2937 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2938 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2939 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2940 support/cpp2/configure.in, support/cpp2/intl.h,
2941 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2942 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2943 support/cpp2/version.c, support/cpp2/cppmain.c,
2944 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2945 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2946 support/cpp2/cpperror.c,
2947 support/cpp2/libiberty/safe-ctype.c,
2948 support/cpp2/libiberty/safe-ctype.h,
2949 support/cpp2/libiberty/splay-tree.c,
2950 support/cpp2/libiberty/obstack.c,
2951 support/cpp2/libiberty/lbasename.c,
2952 support/cpp2/libiberty/splay-tree.h,
2953 support/cpp2/libiberty/obstack.h:
2954 synchronized with GCC CPP release version 3.2.3,
2955 the latest before integration of cpp into gcc
2956 * support/cpp2/except.h, support/cpp2/line-map.c,
2957 support/cpp2/line-map.h,
2958 support/cpp2/libiberty/hex.c,
2959 support/cpp2/libiberty/concat.c,
2960 support/cpp2/libiberty/filenames.h: added
2961 * support/cpp2/intl.c: deleted
2963 2006-11-24 Borut Razem <borut.razem AT siol.net>
2965 * src/SDCC.y: enabled compilation of empty source file
2966 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2967 "ISO C forbids an empty source file"
2968 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2969 if all the code is ifdefed out.
2971 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2973 * src/hc08/gen.c (genPcall): fix for bug #1601032
2975 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2978 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2979 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2980 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2981 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2982 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2983 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2984 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2985 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2986 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2987 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2988 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2989 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2990 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2991 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2992 Renamed to all upper case as per the standard set by SiLabs
2994 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * device/include/mcs51/C8051F520.h: new, added
2997 * device/include/mcs51/compiler.h: added link about predefined macros
2999 2006-11-23 Raphael Neider <rneider AT web.de>
3001 * src/regression/Makefile: add -L path to fresh library
3002 * src/regression/simulate: emphasize FAILED output
3003 * src/regression/create_stc: output _failures from gpsim
3004 * src/regression/compare4.c,
3005 * src/regression/rotate6.c: fixed char literals,
3006 all compile, all run =8-D
3008 * src/pic/pcode.h: added isPCASMDIR macro
3009 * src/pic/gen.c (genAnd): fixed bit offset
3010 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3011 packBits): unified register numbering schemes,
3012 (newReg): do not insert stack registers into hash table,
3013 (initStack): unpinned pseudo stack, simplified,
3014 (typeRegWithIdx): fixed retrieval of stack registers,
3015 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3016 (pCodeReplace): removed invalid assertion,
3017 (insertPCodeInstruction): fixed newly added labels,
3018 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3019 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3020 DumpFlow): removed unsed (broken?) code,
3021 (insertBankSel): prevent STATUS from being BANKSELed,
3022 (FixRegisterBanking): rewritten from scratch, implemented generic
3023 optimizations (suppress BANKSELs to same register and to registers
3024 present in all banks),
3025 (AnalyzeBanking): update flow after BANKSELection
3027 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3028 sharebank, let linker place it, mark STKxx symbols as emitted
3030 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3032 * src/regression/arrays.c,
3033 * src/regression/bank1.c,
3034 * src/regression/bool2.c,
3035 * src/regression/compare7.c,
3036 * src/regression/compare8.c,
3037 * src/regression/compare9.c,
3038 * src/regression/compare10.c,
3039 * src/regression/configword.c,
3040 * src/regression/for.c,
3041 * src/regression/mult1.c,
3042 * src/regression/pointer1.c,
3043 * src/regression/rotate6.c,
3044 * src/regression/string1.c,
3045 * src/regression/struct1.c,
3046 * src/regression/Makefile: make PIC14 regression tests run again
3047 (3 fail, 6 won't compile)
3049 2006-11-21 Raphael Neider <rneider AT web.de>
3051 * device/include/pic16/pic18f4550.h,
3052 * device/include/pic16/pic18f4455.h,
3053 * device/lib/pic16/libdev/pic18f4550.c,
3054 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3055 * configure.in: removed superfluous closing bracket
3057 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3059 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3062 2006-11-21 Raphael Neider <rneider AT web.de>
3064 * src/pic/device.{c,h}: added pic14_getPIC()
3065 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3066 (genAnd): added PIC code for one case, fixes #1597044
3067 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3068 SFRs that are present in all banks (e.g., STATUS)
3070 2006-11-20 Raphael Neider <rneider AT web.de>
3072 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3073 INCFSZ/INCFSZW and declared them as changing Z bit,
3074 (insertPCodeInstruction): correctly invert the above instructions,
3076 (DoBankSelect): don't panic on po_immediates
3078 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * as/link/mcs51/lkihx.c (newArea),
3082 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3083 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3085 2006-11-11 Raphael Neider <rneider AT web.de>
3087 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3088 bitfield symbols, fixes #1579535 (once more...).
3090 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3092 * support/regression/generate-cases.py,
3093 * support/regression/fwk/include/testfwk.h,
3094 * support/regression/fwk/lib/testfwk.c: used code pointers,
3095 (about 50kByte less code generated for mcs51)
3097 2006-11-06 Borut Razem <borut.razem AT siol.net>
3099 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3100 debugger/mcs51/configure: fixed failed check because the function
3101 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3102 who submitted the patch for gpsim.
3103 * debugger/mcs51/configure.in: removed the result message
3104 * debugger/mcs51/Makefile.in: fixed the config.status warning
3105 "... seems to ignore the --datarootdir setting"
3107 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * device/include/mcs51/c8051f020.h,
3110 * device/include/mcs51/c8051f040.h,
3111 * device/include/mcs51/c8051f060.h,
3112 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3113 * src/z80/gen.c (gencjneshort),
3114 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3116 2006-10-31 Borut Razem <borut.razem AT siol.net>
3118 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3119 debugger/mcs51/configure: get readline version
3121 2006-10-30 Borut Razem <borut.razem AT siol.net>
3123 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3124 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3125 debugger/mcs51/configure: locate readline even when cross compiling
3126 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3128 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3130 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3133 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * device/include/malloc.h,
3136 * device/lib/calloc.c,
3137 * device/lib/free.c,
3138 * device/lib/malloc.c,
3139 * device/lib/realloc.c: moved definition of struct into sources
3140 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3142 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * as/asx8051.dsp: corrected output directories
3145 * as/link/hc08: new directory for hc08 linker
3146 * as/hc08/aslink.h, as/link/aslink.h,
3147 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3148 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3149 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3150 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3151 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3152 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3153 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3154 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3155 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3156 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3157 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3158 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3159 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3160 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3161 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3162 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3163 * as/link/hc08/conf.mk,
3167 * sdcc.dsw: moved hc08 linker to as/link/hc08
3168 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3169 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3170 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3171 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3172 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3173 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3174 * as/link/mcs51/aslink.dsp,
3175 * as/link/mcs51/Makefile.in: factored out the common files
3176 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3177 * as/clean.mk: extra cleaning common files
3178 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3179 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3180 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3182 2006-10-29 Raphael Neider <rneider AT web.de>
3184 * src/pic/ralloc.c (newReg): create aliases for registers with
3185 multiple names to fix #1579535 and #1584001,
3186 (regWithIdx,dirregWithName): resolve aliases on lookup
3187 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3189 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3190 to prevent build errors on small devices
3192 2006-10-28 Raphael Neider <rneider AT web.de>
3194 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3195 assumption within interrupt handlers, fixes #1584940
3196 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3197 "emitted" to avoid emitting them again in udata
3199 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3201 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3204 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3206 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3207 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3208 on/off CR to CRLF conversion.
3210 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3212 * doc/sdccman.lyx: updated IRQ section
3214 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3216 * device/lib/serial_io.c: removed
3217 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3218 replacements for serial_io.c
3220 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3224 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3226 * device/lib/serial_io.c: Default putchar() and getchar() for
3227 mcs51 uses serial port.
3229 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3233 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3235 * support/regression/ports/mcs51/support.c: smaller
3236 _sdcc_external_startup()
3237 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3239 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * device/lib/gbz80/crt0.s,
3242 * device/lib/gbz80/crt0_rle.s,
3243 * device/lib/gbz80/div.s,
3244 * device/lib/gbz80/fstubs.s,
3245 * device/lib/gbz80/heap.s,
3246 * device/lib/gbz80/mul.s,
3247 * device/lib/gbz80/putchar.s,
3248 * device/lib/gbz80/stubs.s,
3249 * device/lib/z80/crt0.s,
3250 * device/lib/z80/crt0_rle.s,
3251 * device/lib/z80/div.s,
3252 * device/lib/z80/fstubs.s,
3253 * device/lib/z80/heap.s,
3254 * device/lib/z80/mul.s,
3255 * device/lib/z80/putchar.s,
3256 * device/lib/z80/stubs.s: reverted, I was mistaken
3258 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3260 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3261 * support/regression/ports/mcs51/support.c: removed race
3262 condition on TI in _putchar allowing to use serial port mode 0
3264 2006-10-20 Borut Razem <borut.razem AT siol.net>
3266 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3268 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * device/lib/gbz80/crt0.s,
3271 * device/lib/gbz80/crt0_rle.s,
3272 * device/lib/gbz80/div.s,
3273 * device/lib/gbz80/fstubs.s,
3274 * device/lib/gbz80/heap.s,
3275 * device/lib/gbz80/mul.s,
3276 * device/lib/gbz80/putchar.s,
3277 * device/lib/gbz80/stubs.s,
3278 * device/lib/z80/crt0.s,
3279 * device/lib/z80/crt0_rle.s,
3280 * device/lib/z80/div.s,
3281 * device/lib/z80/fstubs.s,
3282 * device/lib/z80/heap.s,
3283 * device/lib/z80/mul.s,
3284 * device/lib/z80/putchar.s,
3285 * device/lib/z80/stubs.s: removed all leading underscores from area names
3287 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3290 regression tests are not waiting in the simulator for simulated
3291 transmission of debug output
3293 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3295 * device/lib/printf_large.c: slightly smaller
3296 * doc/sdccman.lyx: do not use spaces within html links
3298 2006-10-16 Borut Razem <borut.razem AT siol.net>
3300 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3301 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3302 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3303 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3304 debugger/mcs51/configure:
3305 [ 1185668 ] add gnu readline support to sdcdb - enabled
3307 2006-10-16 Raphael Neider <rneider AT web.de>
3309 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3310 fixes #1577882, removes close to all banking optimizations
3312 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3315 variables in code memory
3316 * support/regression/tests/absolute.c: added test for this
3318 2006-10-15 Raphael Neider <rneider AT web.de>
3320 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3322 (BankSelect): emit BANKSEL before touching linker-placed regs,
3325 2006-10-10 Raphael Neider <rneider AT web.de>
3327 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3328 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3329 * src/pic/main.c (_pic14_parseOptions),
3330 * src/pic/main.h: mostly reverted to previous state, now use results
3331 from SDCCmain.c's argument parsing
3333 2006-10-10 Borut Razem <borut.razem AT siol.net>
3335 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3336 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3337 [ 1185668 ] add gnu readline support to sdcdb -
3338 prepared for READLINE, not enabled yet,
3339 thanks to <tal.bav AT gmail.com>
3341 2006-10-10 Raphael Neider <rneider AT web.de>
3343 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3344 * src/pic16/devices.inc,
3345 * device/include/pic16 (pic18f[24]620.h),
3346 * device/include/pic18fregs.h,
3347 * device/lib/pic16/pics.all,
3348 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3349 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3350 Gary Plumbridge and Anton Strobl
3352 2006-10-10 Raphael Neider <rneider AT web.de>
3354 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3355 --stack-siz=NUM options to configure the argument passing stack
3356 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3357 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3358 (pic14_getSharebankSize): obey --stack-siz=NUM,
3359 (pic14_getSharebankAddress): obey --stack-loc=NUM
3361 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3363 * doc/sdccman.lyx: added to the manual
3364 * doc/figures/ddd_example.png: added (neither pdflatex nor
3365 most browsers seem to like the .eps file)
3367 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3370 to /tmp and /var/tmp acc. LSB
3371 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3373 * support/regression/tests/onebyte.c: added test
3375 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3377 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3379 2006-10-05 Borut Razem <borut.razem AT siol.net>
3381 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3383 - sdcc.dsw: changed property eol-style to CRLF
3384 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3386 2006-10-04 Raphael Neider <rneider AT web.de>
3388 * device/include/pic/{pic16f84.h,pic16f84a.h},
3389 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3390 from patch #1522504, thanks to Robas Teodor
3392 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3397 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * src/pic16/glue.c (pic16emitMaps),
3400 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3401 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3402 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3403 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3405 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3406 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3408 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3410 * support/librarian/sdcclib.c: Added option -l.
3411 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3413 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3414 using Windows command prompt.
3416 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * device/lib/libsdcc.lib: added module rand
3419 * src/ds390/ralloc.c (rematStr),
3420 * src/hc08/ralloc.c (rematStr),
3421 * src/mcs51/ralloc.c (rematStr),
3422 * src/z80/ralloc.c (rematStr): made output more consistent
3423 * src/mcs51/gen.c: cosmetic changes
3425 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * src/port.h: added mem.cabs_name to PORT
3434 * src/z80/main.c: added cabs_name initializers
3435 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3437 (emitMaps): emit absolutes in code memory into cabs_name
3439 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3440 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3441 * support/regression/fwk/include/testfwk.h: added define for at
3442 * support/regression/tests/absolute.c: added, new
3444 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3447 optimizations, see also patch 887161 by Stas Sergeev
3448 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3449 to be necessary anymore,
3450 (102, 103, 104, 127): renamed all occurances of bp to _bp
3452 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3455 thanks Weston T. Schmidt for patch 1555221
3456 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3457 * src/SDCCicode.c(geniCodeMultiply): small optimization
3459 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * device/include/stdlib.h: added rand prototypes
3462 * device/lib/rand.c: new, added
3463 * device/lib/Makefile.in: added rand.c
3464 * src/z80/peeph.def,
3465 * src/z80/peeph-gbz80.def,
3466 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3468 2006-09-20 Raphael Neider <rneider AT web.de>
3470 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3472 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * as/link/aslink.h: cosmetic changes
3475 * as/link/mcs51/Makefile.in,
3476 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3478 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * as/link/mcs51/aslink.h,
3482 * as/link/z80/aslink.h: merged and moved to as/link/
3483 * as/link/lkstore.c,
3484 * as/link/mcs51/lkstore.c: moved to as/link/
3485 * as/link/clean.mk: remove *.o
3486 * as/link/mcs51/alloc.h: deleted
3487 * as/link/mcs51/lkarea.c: added lnksect prototype
3488 * as/link/mcs51/lkdata.c,
3489 * as/link/mcs51/lklex.c,
3490 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3491 * as/link/mcs51/lkmem.c,
3492 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3493 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3494 * as/link/mcs51/aslink.dsp,
3495 * as/link/mcs51/Makefile.aslink,
3496 * as/link/mcs51/Makefile.bcc,
3497 * as/link/mcs51/Makefile.in: updated for moved files
3498 * as/link/z80/lkarea.c,
3499 * as/link/z80/lkhead.c,
3500 * as/link/z80/lklex.c,
3501 * as/link/z80/lklibr.c,
3502 * as/link/z80/lklist.c,
3503 * as/link/z80/lkmain.c,
3504 * as/link/z80/lkrloc.c,
3505 * as/link/z80/lksym.c: synced with mcs51
3506 * as/link/z80/lkdata.c,
3507 * as/link/z80/lkeval.c,
3508 * as/link/z80/lkihx.c,
3509 * as/link/z80/lks19.c: cosmetic changes
3510 * as/link/z80/Makefile.in,
3511 * as/link/z80/linkgbz80.dsp,
3512 * as/link/z80/linkz80.dsp: updated for moved files
3514 2006-09-16 Borut Razem <borut.razem AT siol.net>
3516 * debugger/mcs51/sdcdb.c: partially fixed
3517 [ 1203664 ] sdcdb fails to open files w. two "." periods
3518 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3519 debugger/mcs51/symtab.h: fixed indenting
3520 * configure.in, configure: up to date with latest Maarten's changes
3522 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3525 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3526 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3527 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3528 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3529 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3530 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3531 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3532 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3533 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3534 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3535 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3536 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3537 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3538 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3539 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3540 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3541 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3542 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3543 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3544 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3545 as/link/mcs51/alloc.h,
3546 as/link/mcs51/clean.mk,
3547 as/link/mcs51/conf.mk,
3548 as/link/mcs51/Makefile.bcc,
3549 as/link/mcs51/Makefile.in,
3550 as/link/mcs51/readme.390,
3551 as/link/mcs51/strcmpi.c,
3552 as/link/mcs51/strcmpi.h,
3554 as/mcs51/Makefile.bcc,
3555 as/mcs51/Makefile.in,
3558 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3560 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * as/link/Makefile.in,
3564 * as/link/z80/linkgbz80.dsp,
3565 * as/link/z80/linkz80.dsp,
3572 * link/z80/aslink.h,
3573 * link/z80/clean.mk,
3575 * link/z80/linkgbz80.dsp,
3576 * link/z80/linkz80.dsp,
3577 * link/z80/lkarea.c,
3578 * link/z80/lkdata.c,
3579 * link/z80/lkeval.c,
3582 * link/z80/lkhead.c,
3585 * link/z80/lklibr.c,
3586 * link/z80/lklist.c,
3587 * link/z80/lkmain.c,
3588 * link/z80/lkrloc.c,
3591 * link/z80/Makefile.in,
3593 * sdcc.dsw: moved link/ to as/link/
3595 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * as/mcs51/i51mch.c (machine): fixed warning
3599 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3603 2006-09-09 Borut Razem <borut.razem AT siol.net>
3605 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3606 sdcdb WIN32 native port
3607 * src/clean.mk: fixed
3609 2006-09-08 Borut Razem <borut.razem AT siol.net>
3611 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3613 2006-09-08 Raphael Neider <rneider AT web.de>
3615 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3616 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3617 to gplink to disable processor mismatch warning and to allow
3618 the use of devices with only aliased (shared) memory banks,
3619 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3621 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3623 * doc/sdccman.lyx: Some re-formating plus example on using
3624 #pragma preproc_asm +/-
3626 2006-09-07 Borut Razem <borut.razem AT siol.net>
3628 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3631 2006-09-06 Borut Razem <borut.razem AT siol.net>
3633 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3634 line at sdcc.nsi:153
3635 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3637 2006-09-05 Borut Razem <borut.razem AT siol.net>
3639 * configure.in, configure: support for winsock2
3640 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3641 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3642 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3643 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3644 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3646 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3650 * support/regression/tests/bug1551947.c: new, added
3651 * src/SDCCsymt.h: strings are char* not byte*
3653 2006-09-05 Raphael Neider <rneider AT web.de>
3655 * device/lib/pic16/libdev/pic18f4550.c,
3656 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3657 declarations/definitions from patch #1520949
3659 2006-09-05 Raphael Neider <rneider AT web.de>
3661 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3662 byte-aligned bitfields, fixes #1539278
3664 2006-09-05 Raphael Neider <rneider AT web.de>
3666 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3669 2006-09-04 Borut Razem <borut.razem AT siol.net>
3671 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3672 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3673 -mno-cygwin is a part of the compiler name
3674 * support/scripts/sdcc_mingw32: don't disable ucsim
3676 2006-09-03 Borut Razem <borut.razem AT siol.net>
3678 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3679 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3681 2006-09-03 Raphael Neider <rneider AT web.de>
3684 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3685 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3688 2006-09-01 Borut Razem <borut.razem AT siol.net>
3690 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3691 to make ppc-osx happy
3693 2006-08-31 Borut Razem <borut.razem AT siol.net>
3695 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3696 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3697 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3698 * support/regression/ports/ds390/spec.mk,
3699 support/regression/ports/mcs51/spec.mk,
3700 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3701 To run regression tests in mingw environment:
3702 make DEV_NULL=NUL CC=gcc
3704 2006-08-30 Borut Razem <borut.razem AT siol.net>
3706 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3707 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3708 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3709 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3710 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3711 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3712 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3713 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3714 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3715 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3716 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3717 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3718 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3719 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3720 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3721 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3722 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3723 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3724 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3725 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3726 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3727 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3728 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3729 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3730 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3731 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3732 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3733 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3734 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3735 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3736 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3737 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3738 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3739 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3740 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3741 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3742 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3743 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3744 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3745 ucsim WIN32 native port
3747 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3749 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3751 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3754 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3756 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3759 * support/regression/tests/bug1546986.c: new, added
3760 * as/mcs51/.cvsignore,
3761 * debugger/mcs51/.cvsignore,
3762 * src/.cvsignore: deleted
3764 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3766 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3769 2006-08-20 Borut Razem <borut.razem AT siol.net>
3771 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3772 removed cl_listen_console::match(), cl_console::match(),
3773 restructured cl_commander::proc_input()
3775 2006-08-16 Borut Razem <borut.razem AT siol.net>
3777 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3778 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3779 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3781 2006-08-14 Borut Razem <borut.razem AT siol.net>
3783 * support/regression/Makefile.in,
3784 support/regression/ports/pic14/gpsim.cmd,
3785 support/regression/ports/pic14/spec.mk,
3786 support/regression/ports/pic14/support.c:
3787 added pic14 regression test
3789 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * as/doc/asxhtm.html: documented changed ABS behaviour
3792 * as/doc/README: fixed some typos
3794 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3799 2006-08-12 Borut Razem <borut.razem AT siol.net>
3801 * support/regression/fwk/include/testfwk.h,
3802 support/regression/fwk/lib/testfwk.c,
3803 support/regression/generate-cases.py,
3804 support/regression/Makefile.in:
3805 regression test framework does not depend on function pointers and
3808 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/include/stddef.h: c temporary hack to fix bug 1518273
3812 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3814 * device/include/mcs51/cc2510fx.h: added
3815 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3818 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3821 * as/z80/Makefile.in: added strcmpi.c
3822 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3823 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3825 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * device/lib/gbz80/asm_strings.s,
3828 * device/lib/gbz80/crt0_rle.s,
3829 * device/lib/gbz80/div.s,
3830 * device/lib/gbz80/mul.s,
3831 * device/lib/gbz80/shift.s,
3832 * device/lib/z80/asm_strings.s,
3833 * device/lib/z80/crt0_rle.s,
3834 * device/lib/z80/div.s,
3835 * device/lib/z80/mul.s,
3836 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3837 flags which are all upper case
3839 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * as/z80/asm.h: made CASE_SENSITIVE 1
3842 * link/z80/aslink.h: made CASE_SENSITIVE 1
3843 * src/z80/gen.c (throughout): made all conditionals upper case
3844 * support/regression/tests/bug1503067.c: new
3846 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3849 (shiftIntoPair): added case 2 for PAIR_IY,
3850 (setupToPreserveCarry): replaced parameters with iCode and check if
3851 PAIR_DE is in use to fix bug 1399290,
3852 (genPlus, genMinus): updated call to setupToPreserveCarry
3853 * support/regression/tests/bug1399290.c: new
3855 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3858 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3859 * src/ds390/gen.c (shiftRLong),
3860 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3861 * src/mcs51/gen.c (sameReg): changed to sameByte,
3862 (xch_a_aopGet): new,
3863 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3864 shiftRLong): fixed bug 1533966
3865 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3866 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3867 * support/regression/Makefile.in: disabled z80, enabled ucz80
3868 * support/regression/tests/float_trans.c: enabled test for z80 and host
3869 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3871 2006-08-01 Borut Razem <borut.razem AT siol.net>
3873 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3874 comparison is always false due to limited range of data type
3875 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3877 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3880 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3881 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3882 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3884 2006-07-31 Borut Razem <borut.razem AT siol.net>
3886 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3887 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3888 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3889 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3890 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3891 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3892 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3893 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3894 enable ucsim mingw compilation. Serial port is disabled,
3895 since it uses termios.h API, which is not available on native
3898 2006-07-31 Borut Razem <borut.razem AT siol.net>
3900 * Small Device C Compiler 2.6.0 released
3901 * support/scripts/sdcc.nsi: added FULL_DOC option
3902 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3904 2006-07-28 Borut Razem <borut.razem AT siol.net>
3906 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3907 * doc/INSTALL.txt: updated
3909 2006-07-27 Borut Razem <borut.razem AT siol.net>
3911 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3912 device/lib/pic/libdev/Makefile.in: fixed bug
3913 [ 1438354 ] pic libsdcc: distclean doesn't work
3914 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3915 device/lib/pic16/libio/Makefile.in: fixed bug
3916 [ 1438344 ] pic16 lib: clean doesn't work properly
3917 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3919 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * device/lib/pic/libsdcc/fsdiv.c,
3922 * device/lib/pic/libsdcc/fsmul.c,
3923 * device/lib/pic16/libsdcc/float/fsdiv.c,
3924 * device/lib/pic16/libsdcc/float/fsmul.c,
3925 * device/lib/_fsdiv.c,
3926 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3927 * support/regression/tests/bug1520966.c: added
3928 * doc/knownbugs.html: removed [ 1520966 ] from the list
3930 2006-07-25 Borut Razem <borut.razem AT siol.net>
3932 * configure.in, configure, sdccconf_in.h: fixed bug
3933 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3934 * doc/knownbugs.html: removed [ 1519095 ] from the list
3936 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * doc/knownbugs.html: added, contains list of known bugs at release
3939 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3941 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3944 function registers and corrected defaults with additional warning
3945 * device/lib/malloc.c: cosmetic changes
3946 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3947 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3948 (fillGaps): and used it
3950 2006-07-20 Raphael Neider <rneider AT web.de>
3952 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3953 output unless SDCCPICDEBUG is set
3954 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3955 output if SILENT is set
3957 2006-07-11 Borut Razem <borut.razem AT siol.net>
3959 * doc/README.txt: updated
3961 2006-07-10 Borut Razem <borut.razem AT siol.net>
3963 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3964 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3965 in WIN32 installation
3966 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3969 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3972 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3974 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3978 2006-07-06 Borut Razem <borut.razem AT siol.net>
3980 * support/regression/tests/bitfields.c:
3981 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3982 * support/regression/tests/constantRange.c:
3983 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3985 2006-07-04 Borut Razem <borut.razem AT siol.net>
3987 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3989 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3990 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3991 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3992 reverted changes from 2006-07-03
3993 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3994 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3995 added CPPFLAGS, used by the host port
3997 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3999 * support/regression/valdiag/tests/switch.c,
4000 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4001 * support/regression/tests/libmullong.c: fixed for host
4002 * support/regression/ports/host/spec.mk: disable all warnings for host,
4003 SDCC runs with --less-pedantic too
4005 2006-07-03 Borut Razem <borut.razem AT siol.net>
4007 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4009 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4010 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4011 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4012 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4014 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4015 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4016 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4017 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4019 2006-07-02 Raphael Neider <rneider AT web.de>
4021 * src/pic16/devices.inc,
4022 * device/include/pic16/pic18fregs.h,
4023 * device/include/pic16/pic18f4550.h,
4024 * device/lib/pic16/pics.all,
4025 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4027 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4029 * as/hc08/lkaomf51.c (OutputName),
4030 * as/mcs51/lkaomf51.c (OutputName),
4031 * as/z80/asmain.c (asmbl),
4032 * src/ds390/main.c (asmLineNodeFromLineNode),
4033 * src/hc08/ralloc.c (hc08_assignRegisters),
4034 * src/mcs51/main.c (asmLineNodeFromLineNode),
4035 * src/xa51/ralloc.c (checkRegMask),
4036 * src/xa51/gen.c (emitcode),
4037 * src/z80/gen.c (_emit2),
4038 * src/SDCCast.c (searchLitOp),
4040 * support/packihx/packihx.c,
4041 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4042 * src/ds390/gen.c (aopPutUsesAcc),
4043 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4044 * support/regression/tests/libmullong.c (mullong_wrapper),
4045 * src/SDCCsymt.c (powof2),
4047 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4048 * src/SDCCsymt.h: added TYPE_TARGET_*
4049 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4050 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4051 SDCCast because 1) header problems 2) this is the right place
4052 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4053 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4056 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCicode.h: removed buggy semicolon in unused macro
4059 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4060 search for previous definiton of auto symbols too,
4061 (findPrevUse): fixed logic of emitWarnings
4063 2006-06-26 Raphael Neider <rneider AT web.de>
4065 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4066 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4068 2006-06-25 Raphael Neider <rneider AT web.de>
4070 * device/lib/pic/libm: NEW, added math library functions
4071 * device/lib/pic/libsdcc: NEW; added float support functions
4072 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4073 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4074 NEW, added math related headers
4075 * device/include/asm/pic/features.h: NEW
4076 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4077 (popGet): allow larger offsets for AOP_PCODE,
4078 (genDataPointerSet): handle literals explicitly, more debug output,
4079 (genAssign): fixed for float using aopLiteral ;-)
4080 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4081 GOTO initialisation routine
4082 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4083 flag on registers, fixes #1469043 (local variables do not work)
4084 * src/pic/main.c (_pic14_do_link),
4085 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4088 2006-06-25 Borut Razem <borut.razem AT siol.net>
4090 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4091 characters printed (not including the trailing '\0' used to end
4092 output to strings). Problem detected in regression test bug-927659.c.
4093 NOTE: printf() family functions should return int instead
4095 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4096 specifier are printed as themselves
4097 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4098 support flags, width and precision specifiers
4100 2006-06-24 Borut Razem <borut.razem AT siol.net>
4102 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4103 to the list of sdcc tagrets not supporting bit type
4104 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4105 testfor pic16 due to bug:
4106 [ 1511794 ] pic16: regression test bug-895992.c fails
4108 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4111 * src/SDCCglue.c (initPointer), fixed bug 1496419
4112 * support/regression/tests/bug1496419.c: new, added
4114 2006-06-22 Borut Razem <borut.razem AT siol.net>
4116 * support/regression/ports/pic16/support.c: use gpsim usart module from
4117 libgpsim_modules library
4119 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4121 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4124 2006-06-19 Raphael Neider <rneider AT web.de>
4126 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4127 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4128 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4129 (pic14printExterns,pic14printPublics,pic16printPublics,
4130 pic16_printExterns): use new functions to emit symbols
4131 (picglue,pic16glue): emit publics before emitting externs
4132 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4133 locally defined functions to avoid bug #1443651
4134 * support/regression/tests/bug-716242.c: removed pic16 workaround
4135 * support/regression/ports/pic16/spec.mk: ignore errors during build
4137 2006-06-19 Raphael Neider <rneider AT web.de>
4139 * src/pic/glue.h: added pic14aopLiteral prototype
4140 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4141 * src/pic/gen.c: removed stdint.h dependency
4142 (aopGet): use Safe_strdup()
4143 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4144 (genDataPointerSet): use pic14aopLiteral()
4145 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4146 for pic16; thanks to Bernhard and Maarten
4148 2006-06-18 Borut Razem <borut.razem AT siol.net>
4150 * support/regression/tests/structflexarray.c: flexible array members
4151 not supported by gcc < 3
4152 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4154 * src/pic/gen.c: don't include [p]strdin.h on solaris
4155 * support/Util/pstdint.h: addad svn attributes
4156 * support/regression/tests/constantRange.c,
4157 support/regression/tests/rotate.c: include inttypes.h instead
4158 stdint.h on solaris, addad svn attributes
4160 2006-06-18 Raphael Neider <rneider AT web.de>
4162 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4164 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4165 (pic16_genMinusBits): simplified sign-extension
4166 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4167 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4168 adjusted to correctly handle mixed-signed operands, disabled
4169 now unused multiplciation routines
4170 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4171 (assignResultValue): added argument denoting the size of the result
4172 as returned by the function (fixes upcasts in assigning from
4173 function calls: char foo(); int i = foo();)
4174 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4175 function result to assignResultValue
4176 (genMult): disabled inlined multiplication code
4177 (genDiv): augmented to also handle the modulus operator, fixed to
4178 handle mixed-signed operands correctly
4179 (genMod): simply call genDiv, disabled unused code
4180 (genAssign): fixed missing (sign-)extension on result
4181 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4182 valid char operands, allow signed operands for native code, added
4183 division and modulo operator handling
4184 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4186 As a consequence, onebyte.c (if split into two files) and muldiv.c
4187 pass regression tests.
4189 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4191 * doc/Makefile.in: two runs of makeindex seem needed to get
4192 correct page references in the index of sdccman.pdf
4193 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4195 2006-06-17 Borut Razem <borut.razem AT siol.net>
4197 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4199 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4201 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4202 mentioned ec2drv and paulmon
4204 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4207 consecutive abs areas
4208 (find_empty_space, allocate_space): added map to handle codemap or
4210 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4211 absolute idata and xdata
4212 * as/mcs51/lkmem.c (summary2): updated legend
4214 2006-06-16 Raphael Neider <rneider AT web.de>
4216 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4218 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4222 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4224 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4226 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4227 value of generic pointers,
4237 src/z80/main.c: PORT structure, added elements for gp_tags field,
4238 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4239 fields in the PORT structure of each port,
4240 * src/SDCCast.c (decorateType): allow processing of generic pointers
4241 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4244 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * src/pic16/pcode.c,
4252 * src/pic/pcoderegs.c,
4255 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4256 bug 1504689 on minGW
4258 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4260 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4262 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4266 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4271 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4273 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4274 to a char variable. Fixed bug #1504211
4275 * device/include/pic16/adc.h,
4276 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4277 and fixed bug #1364390
4279 2006-06-10 Borut Razem <borut.razem AT siol.net>
4281 * CVSROOT: removed the CVS left-over
4283 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * as/hc08/asmain.c (asexit),
4286 * as/hc08/lkmain.c (lkexit),
4287 * as/mcs51/asmain.c (asexit),
4288 * as/mcs51/lkmain.c (lkexit),
4289 * src/SDCCglue.c (DEFSETFUNC),
4290 * src/SDCCmain.c (linkEdit, assemble),
4291 * support/librarian/sdcclib.c (AddRel),
4292 replaced unlink() by standard C remove()
4293 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4294 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4295 gatherImplicitVariables): new, added to fix bug 608752,
4296 (createFunction): added gatherImplicitVariables()
4297 * src/SDCCast.h: added createRMW prototype
4298 * src/SDCCsymt.h (struct symbol): added infertype
4299 * support/regression/tests/bug608752.c: new, added
4301 2006-06-10 Raphael Neider <rneider AT web.de>
4303 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4304 multibyte dummy reads (fixes #1503234)
4306 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * device/include/mcs51/compiler.h: new, added header file to enable
4309 creating common sfr definition header files for different compilers
4311 2006-06-05 Raphael Neider <rneider AT web.de>
4313 * src/pic16/{pcode.h,genarith.c}:
4314 introduced pCodeOp combining any two pCodeOps (previously only
4315 two register operands could be combined), removed pcop2 from
4316 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4317 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4318 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4319 rewritten to use new PO_TWO_OPS
4320 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4321 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4322 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4323 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4324 (pic16_get_op): embraced return arg to allow #define return(x),
4325 added new case for combined opcodes
4326 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4327 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4328 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4330 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/SDCCval.c (checkConstantRange): added
4333 * src/SDCCval.h: added checkConstantRange
4334 * support/Util/SDCCerr.c,
4335 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4336 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4337 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4338 * src/SDCCast.c (decorateType): added checkConstantRange,
4339 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4340 can be emitted with the correct always true/false warning,
4341 added optimization for double '!';
4342 result of decorateType() must be assigned back to the tree, because
4343 decorateType() can change the tree
4344 * src/SDCCicode.c (geniCodeLogic),
4345 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4346 (checkConstantRange): removed, it was only a fragment which never
4348 * src/SDCCsymt.c (computeType): fixed promotion for
4349 "-1 < (unsigned bit) b"
4350 * src/pic/ralloc.c (packRegsForAssign),
4351 * src/pic16/ralloc.c (packRegsForAssign),
4352 * src/hc08/ralloc.c (packRegsForAssign),
4353 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4355 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4356 * support/regression/tests/constantRange.c: added
4357 * support/valdiag/tests/constantRange.c: added
4358 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4360 2006-06-02 Borut Razem <borut.razem AT siol.net>
4362 * support/regression/ports/pic16/support.c: increase stack size
4364 * support/regression/Makefile.in: sort tests by name so that the
4365 resutlts can be compared on different machines / platforms
4367 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4370 * src/ds390/gen.c (emitLabel): new, added,
4371 (genDjnz): fixed stack overflow bug,
4372 (throughout): cosmetic changes to sync with mcs51/gen.c,
4373 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4374 * src/mcs51/gen.c (genEndFunction): small optimization,
4375 (throughout): cosmetic changes to sync with ds390/gen.c
4377 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4380 (_print_format): fixed printing pointers
4381 * src/mcs51/gen.c (emitLabel, movb): new, added,
4382 (genAssign): small optimization,
4383 (genDjnz): fixed stack overflow bug,
4384 (throughout): replaced sprintf with SNPRINTF,
4385 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4386 replaced emitcode("mov", "b,...") with MOVB(...),
4387 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4388 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4389 * src/mcs51/peeph.def: added rules 140 and 264
4390 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4391 so they may get optimized into registers
4393 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4396 immediately when encountered,
4397 (printUsage): always use stderr even on windows
4399 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4401 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4402 (processParms): fixed bug #1247551
4403 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4404 parseCmdLine, main): print '--version' to stdout,
4405 print 'help' to stdout if --help is given,
4406 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4407 arguments are given; fixed --help
4409 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4412 * support/regression/tests/bug-1493710.c: added
4414 2006-05-27 Borut Razem <borut.razem AT siol.net>
4416 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4418 * support/regression/ports/pic16/support.c: increase stack size
4419 from default 64 bytes to 128 bytes
4420 * support/regression/tests/staticinit.c,
4421 support/regression/tests/float.c: regression tests fully enabled
4422 for pic16 port by putting the initialized data arrays into the code
4424 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4425 This was changed by mistake in the previous version.
4427 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4429 * src/pic16/gen.c (genFunction, genEndFunction): some
4430 beautifications, fixed bug with falsely restoring FSR2 in large
4431 stack model, thanks to Beau E. Cox for reporting the bug
4433 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * debugger/mcs51/break.c,
4436 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4437 use %p to print pointers, made address variables unsigned
4438 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4439 * debugger/mcs51/symtab.c (parseSymbol): must return something
4440 * src/mcs51/gen.c (aopForSym): small optimization,
4441 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4442 (freeAsmop): added missing break,
4443 (aopPut): removed parameter bvolatile, determine it inside the function,
4444 (saveRegisters, unsaveRegisters): small optimization,
4445 (genIpush): removed pointless check,
4446 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4447 replaced sprintf with SNPRINTF,
4448 replaced strcpy with strncpyz,
4449 updated aopPut calls,
4450 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4451 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4453 2006-05-24 Borut Razem <borut.razem AT siol.net>
4455 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4456 modification of test for the pic16 port, put the array to the code
4457 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4459 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4461 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4462 * support/Util/pstdint.h: added
4464 2006-05-22 Borut Razem <borut.razem AT siol.net>
4466 * src/regression/Makefile: removed bool2.c test, added -q linker option
4467 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4468 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4469 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4470 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4471 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4472 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4473 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4474 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4475 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4477 2006-05-22 Raphael Neider <rneider AT web.de>
4479 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4480 bug #1492360 (problematic due to generic pointers, see code)
4482 2006-05-22 Borut Razem <borut.razem AT siol.net>
4484 * support/regression/ports/pic16/specs.mk: removed stack size linker
4486 * support/regression/tests/array.c,
4487 support/regression/tests/bitopcse.c,
4488 support/regression/tests/bug-908454.c,
4489 support/regression/tests/malloc.c: modified for pic16 regression test
4490 * support/regression/tests/bitfields.c:
4491 pic16 - excluded bitfileds of size > 8
4492 * support/regression/tests/bp.c: pic16 - reduced data size
4493 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4494 * support/regression/tests/bug-460010.c:
4495 pic16 - used the absolute address the fits in memory
4496 * support/regression/tests/bug-716242.c:
4497 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4498 * support/regression/tests/float.c:
4499 pic16 - excluded - data size too big
4500 * support/regression/tests/onebyte.c:
4501 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4502 * support/regression/tests/shifts.c:
4503 pic16 - function names probably have to differ in first X characters
4505 * support/regression/tests/staticinit.c:
4506 pic16 - excluded some tests due error: no target memory available for
4509 2006-05-22 Borut Razem <borut.razem AT siol.net>
4511 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4512 second try. Thanks Stas Sergeev once more.
4514 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4517 (genLeftShift, genRightShift): fixed bug 1491627
4518 * src/hc08/peeph.def (rules 7, 8.x): added
4519 * support/regression/tests/shifts.c (ShiftLeftByParam,
4520 ShiftRightByParam, testShiftByParam): added to test variable shifting
4522 2006-05-20 Raphael Neider <rneider AT web.de>
4524 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4525 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4526 (allocReg): add only new registers to dynAllocRegs,
4527 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4528 #1489055, #1445850, and probably #1483693
4530 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4532 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4533 bug in for-loop that didn't emit the last of CONFIG and ID registers
4535 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4539 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4540 1489016, 1434401 and 1490124
4541 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4542 1489016, 1434401 and 1490124
4544 2006-05-17 Borut Razem <borut.razem AT siol.net>
4546 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4549 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * device/include/mcs51/P89c51RD2.h,
4552 * device/include/mcs51/P89LPC901.h,
4553 * device/include/mcs51/P89LPC922.h,
4554 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4556 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4558 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4559 to fix missing stack pragma in compiled binary object file,
4561 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4563 * support/packihx/configure.in,
4564 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4565 determine sizeof basic types even while cross compiling
4567 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/avr/gen.c (aopop),
4570 * src/ds390/gen.c (aopOp),
4571 * src/hc08/gen.c (aopOp),
4572 * src/mcs51/gen.c (aopop),
4573 * src/pic16/gen.c (pic16_aopOp),
4574 * src/pic/gen.c (aopOp),
4575 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4576 if size of operand is smaller than spill location
4578 2006-05-12 Borut Razem <borut.razem AT siol.net>
4580 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4581 have to have CR/LF line endings even if they are checked out on *nix
4582 or on WIN32 in cygwin binmode
4584 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4587 * device/include/ds80c390.h: added sfr16 definitions
4591 * src/ds390/ralloc.c,
4592 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4593 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4594 bit returning functions
4595 * support/regression/tests/sfr16.c: enabled test on ds390
4597 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4599 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4600 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4602 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4605 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4606 (cl_address_space constructor): removed expensive initialization,
4607 (cl_address_space::get_cell): extended for late initialization,
4608 (cl_address_space::*): use late initialization,
4609 (cl_address_decoder::activate): removed expensive initialization,
4610 This reduced regression test running time by 25%
4612 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4620 * support/packihx/Makefile.in,
4621 * support/packihx/clean.mk,
4622 * support/packihx/Makefile.bcc,
4623 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4625 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4627 * src/SDCCval.c (valNot): fix for regression test failure
4628 of not.c on big endian hosts
4630 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4634 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4636 * device/lib/mcs51/Makefile.in: changed string comparison operator
4637 to = for POSIX compliance; == is bash extension
4639 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4644 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4646 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4647 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4648 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4649 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4650 bug report #1478657,
4652 2006-05-05 Borut Razem <borut.razem AT siol.net>
4654 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4657 2006-05-02 Borut Razem <borut.razem AT siol.net>
4659 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4660 create *.ind, which made make to fail if invoked with -j 2
4662 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4665 Hubert Sack for patch 1479782
4667 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4669 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4671 2006-05-01 Raphael Neider <rneider AT web.de>
4673 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4674 (create_pic): store only prefix-free device name,
4675 (init_pic): check for device names with "16" prefix,
4677 * src/pic/device.h (struct PIC_device),
4678 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4680 * device/include/pic/pic12f{635,675,629,683}.h,
4681 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4682 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4683 * device/include/pic/pic16f505.h,
4684 * device/lib/pic/libdev/pic16f505.c: removed
4685 * device/include/pic/pic14devices.txt: added support for pic12f
4686 devices, removed unsupported non 16-bit devices
4687 [above changes provided by patch from Zik Saleeba]
4688 * src/pic/*, src/pic16/*, device/include/pic16/*,
4689 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4691 2006-05-01 Borut Razem <borut.razem AT siol.net>
4693 * configure.in, configure, doc/Makefile.in:
4694 sync with nightly build makefile - latex, dvipdf and dvips
4697 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4699 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4700 in the library source
4702 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4706 2006-04-28 Raphael Neider <rneider AT web.de>
4708 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4709 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4710 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4711 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4713 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4715 * device/lib/pic/libdev/Makefile.in,
4716 * device/lib/hc08/Makefile.in,
4717 * device/lib/gbz80/Makefile.in,
4718 * device/lib/z80/Makefile.in,
4719 * device/lib/ds390/Makefile.in,
4720 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4721 thanks to Borut for the bug report
4723 * configure: always create doc/Makefile independent from --enable-doc
4724 * Makefile.in: always install from directory doc independent from
4726 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4728 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4729 * doc/Makefile.in: install *.txt if present
4730 * device/include/Makefile.in (install): added installation of pic/*.inc
4731 and pic/*.txt files again, they were erroneously removed
4733 2006-04-28 Raphael Neider <rneider AT web.de>
4735 * src/pic/{gen.c,main.h,pcode.c},
4736 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4737 concerning signedness with casts
4739 2006-04-28 Raphael Neider <rneider AT web.de>
4741 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4742 definition of an interrupt handler,
4743 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4744 interrupt handler stuff from picglue() to separate routine,
4745 (picglue): enabled definition of intr handlers in files w/o main()
4747 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4750 compilation with MSVC 2005 Express Edition (VC8)
4752 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4754 * device/lib/Makefile: fixed build of gbz80 lib
4756 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * support/regression/tests/bug-460010.c,
4759 * support/regression/tests/bug-524691.c,
4760 * support/regression/tests/bug-716242.c: removed conditional defines
4761 that are already in testfwk.h
4763 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4766 (AccAXRsh1): added, shift right by 1,
4767 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4769 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4771 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4773 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4774 remove cast to same type
4775 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4776 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4778 * link/z80/Makefile: removed, they have moved to
4781 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4782 * install-sh: fix bug #1204398 by setting umask 0022
4783 * device/lib/Makefile: separate build of z80 and gbz80 lib
4785 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4787 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4788 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4790 One basic decision: e.g. src/clean.mk includes further files. In order
4791 to make this work there are two solutions:
4792 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4793 run configure on them. This way they can use
4794 'include $(srcdir)/port-clean.mk'
4795 - always include clean.mk by the Makefile at the same level. To avoid
4796 that `make clean` tries to include and build Makefile.dep the
4797 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4798 implemented, because now even `make uninstall` doesn't create
4799 Makefile.in. clean.mk could be eliminated by pasting it in
4802 * debugger/mcs51/Makefile.in: build own objects from library sources
4803 (SLIB, SDCC) in current directory
4805 * configure, configure.in: renamed --disable-device-lib-build in
4806 --disable-device-lib; added --enable-doc, the required tools are
4807 searched by configure; added result message; the toolchain for the
4808 belonging ports are now only built, if the port is enabled.
4810 * support/regression/*: all output is written in directory gen, because
4811 the fwk and ports directories don't livet in the build tree using vpath
4813 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4814 --disable-device-lib, added --enable-doc, added section VPATH
4816 * sim/ucsim/configure.in,
4817 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4818 z80 are enabled by default
4820 2006-04-24 Raphael Neider <rneider AT web.de>
4822 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4823 to config word, "pic14_"-prefixed some extern functions
4824 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4825 config word has been found
4826 * src/pic/device.h: added prototypes
4827 * src/pic/pcode.c: added "pic14_"-prefix where needed
4828 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4830 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4832 (pic14emitRegularMap): ignore config words,
4833 (pic14createInterruptVect): moved generating __config directives away
4834 (picglue): have __config directives emitted
4836 2006-04-24 Borut Razem <borut.razem AT siol.net>
4838 * doc/Makefile: sync with nightly build makefile
4840 2006-04-24 Raphael Neider <rneider AT web.de>
4842 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4843 registers that have not been assigned proper liveranges,
4844 fixes #1469504 and #1474602,
4845 (pCodeRegOptimizeRegUsage): fixed typo in comment
4847 2006-04-24 Borut Razem <borut.razem AT siol.net>
4849 * device/examples/main8051.c: deleted - it was removed from CVS
4850 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4851 after the transition to Subversion
4852 * src/SDCCalloc.h: deleted - it was removed from CVS
4853 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4854 after the transition to Subversion
4855 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4856 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4857 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4858 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4860 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * as/asx8051.dsp: added mcs51/strcmpi.h
4863 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4864 * as/hc08/aslink.h: updated lnksect prototype
4866 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4868 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4869 (newdot): handle A_ABS
4871 * as/mcs51/asout.c (outarea): output address
4872 * as/hc08/lkaomf51.c,
4873 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4875 * as/mcs51/i51pst.c,
4876 * as/z80/z80pst.c: "ABS" is not A_OVR
4877 * as/hc08/lkarea.c (newarea): read a_addr,
4878 (lnkarea): added codemap array, sort absolute areas to the front,
4879 combine all GSINITx/GSFINAL,
4880 (find_empty_space, allocate_space): new functions,
4881 (lnksect): return next address, handle absolute sections
4882 * as/mcs51/lkarea.c (newarea): read a_addr,
4883 lnksect2 prototype changed,
4884 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4885 (find_empty_space, allocate_space): new, factored out of lnksect2,
4886 (lnksect2): return next address, handle absolute sections
4888 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4889 * as/hc08/lklibr.c (addfile, fndsym),
4890 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4891 index out of range and detect both '\' and '/'
4892 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4893 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4894 regression tests (ds390 cannot return bool yet)
4895 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4896 document critical interrupts on z80, document changed SDCC define
4897 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4898 (_a390_mapping): added .org directive
4899 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4900 (genMultOneByte): fixed warnings
4901 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4903 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4904 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4905 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4906 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4907 * src/pic16/main.c: removed newReg prototype
4908 * src/pic16/pcode.c,
4909 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4911 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4913 * src/pic16/ralloc.c
4914 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4916 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4917 from short to PIC_OPTYPE
4918 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4919 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4920 optype from short to PIC_OPTYPE
4921 * src/port.h: made int_size unsigned to fix warnings
4922 * src/SDCC.y: fixed warning on MSVC
4923 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4924 * src/SDCCopt.c (convertToFcall): fixed warnings
4925 * src/SDCCsymt.h: removed double prototype for genSymName
4926 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4927 offset int to fix warnings
4929 2006-04-22 Borut Razem <borut.razem AT siol.net>
4931 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4932 references to CVS replaced with Subversion
4934 2006-04-21 Borut Razem <borut.razem AT siol.net>
4936 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4937 references to CVS replaced with Subversion
4939 2006-04-19 Borut Razem <borut.razem AT siol.net>
4941 * src/version.awk: adapted for svn
4942 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4943 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4944 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4945 /binutils-avr/etc/*.vi, *.jin: removed all properties
4946 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4948 2006-04-19 Borut Razem <borut.razem AT siol.net>
4950 * CVS to Subversion migration completed
4952 2006-04-18 Borut Razem <borut.razem AT siol.net>
4954 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4955 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4957 2006-04-17 Borut Razem <borut.razem AT siol.net>
4959 * device/include/Makefile.in: added pic/*.inc to the installation
4961 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4963 * support/regression/collate-results.py: fixed output in case of
4965 * support/regression/generate-cases.py: fixed splitting of pathnames
4967 * as/hc08/lklibr.c (addfile),
4968 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4970 2006-04-11 Raphael Neider <rneider AT web.de>
4972 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4973 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4974 * src/pic16/pcode.c (assignValnums): fixed #1460578
4976 2006-04-11 Raphael Neider <rneider AT web.de>
4978 * device/lib/pic/libdev/*.c,
4979 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4980 fixes #1468739, enables compilation in --std-c99 mode
4981 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4983 2006-04-11 Raphael Neider <rneider AT web.de>
4985 * src/pic/device.c (find_device): removed debug output
4986 (list_valid_pics): enabled verbose listing of supported devices
4987 * device/include/stdbool.h: define bool as char for pic14/16 as well
4989 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4991 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4993 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * .version: bumped version to 2.5.6
4996 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4998 2006-04-06 Raphael Neider <rneider AT web.de>
5000 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5001 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5002 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5003 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5004 pic14_constructAbsMap
5005 (pic14printPublics): declare absolute global symbols as global
5006 (pic14createInterruptVect),
5007 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5008 (newReg): assume new registers unused, use correct name in
5009 hashtable (reg->name instead of name), more debugLog output
5010 * src/pic/device.h (PIC_device): added fields for verbose output
5011 * src/pic/device.c: moved device definition to pic14devices.txt,
5012 added routines for runtime parsing of pic14devices.txt,
5013 added support for second config word
5014 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5015 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5016 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5017 (_pic14_parseOptions): moved pCodeInitRegisters here
5018 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5019 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5020 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5021 handling the pseudo stack
5022 * device/lib/Makefile.in: ignore failures in objects-pic16,
5023 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5024 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5025 * device/lib/pic/Makefile.subdir,
5026 * device/lib/pic16/Makefile.subdir: improved clean rules
5027 * device/lib/pic/libdev/: NEW, pic14 device libraries
5028 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5029 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5030 * device/include/Makefile.in: create subdir and install pic14 headers
5031 * device/include/pic/p16f_common.inc: removed unused declarations
5032 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5033 PICs from inc2h.pl v1.6,
5034 replaced BIT_AT macros with struct declarations
5035 * device/include/pic/pic14devices.txt: definition of supported devices,
5036 all above improvements contributed by Zik Saleeba, thanks
5037 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5038 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5041 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5044 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5045 thanks to Charles Olds
5047 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5049 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5051 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5054 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5055 * support/regression/bug1464657.c: added, new test
5057 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5062 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5065 --no-peep and --peep-file <file> are used don't use default rules but
5068 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/mcs51/gen.c (genCall): fixed bug 1457608
5072 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5074 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5075 changes seem to cause (trigger?) problems with the build system.
5077 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * src/SDCCpeeph.c (operandsLiteral): new, added,
5080 (callFuncByName): inserted operandsLiteral
5081 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5083 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5085 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5086 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5088 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5091 implemented patch 1120823 Thanks to Willy De la Court (normal
5092 interrupts need an interrupt number now if they are made critical),
5093 and enabled nesting of critical functions though not for gbz80
5094 (genCritical, genEndCritical): added functions
5095 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5096 * src/z80/mappings.i: added "ei" to all mappings
5098 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5100 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5101 submitted by the Debian SDCC maintainer Aurelien Jarno:
5102 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5103 archive with gcc 4.1 on mips and wrote the patch"
5105 2006-03-16 Raphael Neider <rneider AT web.de>
5107 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5108 the left operand is shorter than the result (c* = lit-c* + int),
5110 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5113 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5115 * src/.version: increased version number to 2.5.5
5116 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5117 linking is done manually in pic16 port's _linkEdit,
5118 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5119 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5120 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5121 allocate asmop as AOP_ACC,
5122 (aopForRemat): added parameter 'bool result' in function declaration,
5123 (pic16_aopGet): return AOP_ACC when accessing WREG,
5124 (pic16_popGetTempReg): minor modification,
5125 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5126 'pic16_allocWithIdx',
5127 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5128 calling function in absolute addresses,
5129 (genAssign): take into account AOP_ACC asmop,
5130 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5131 * src/pic16/pcoderegs.c: some debug functions and lines added,
5132 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5133 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5135 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5136 call to allocReg, not by manually allocating a new one,
5137 (pic16_assignRegisters): now before going through the register
5138 allocating functions mark all registers as free. This eliminates some
5139 side effects resulting from peephole parser done earlier in the backbone
5141 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/SDCCicode.c (geniCodeLogic),
5144 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5146 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5149 (genSend): bugfix, do not allocate and free twice,
5150 (shiftRLong): handle partially overlapping aops
5151 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5153 2006-03-08 Borut Razem <borut.razem AT siol.net>
5155 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5158 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * support/regression/tests/bug1409955.c: new, added
5161 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5162 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5163 (aopForSym, aopOp): increment asmop.allocated if reused,
5164 (freeAsmop): decrement asmop.allocated and check for zero instead of
5166 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5167 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5168 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5169 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5170 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5171 genSignedRightShift, genRightShift, genDataPointerGet,
5172 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5173 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5174 in reverse order from allocation,
5175 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5176 added swappedLR to keep track
5177 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5178 pdata & code for GCC, z80, gbz80 & hc08
5179 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5181 2006-03-08 Raphael Neider <rneider AT web.de>
5183 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5185 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5188 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5189 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5191 2006-03-06 Borut Razem <borut.razem AT siol.net>
5193 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5194 made the linker quiet
5196 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5198 * src/pic16/gen.c (genPcall): fixed bug #1443644
5199 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5200 which dumps before the function entry point a data byte which represents
5201 the number of the local variables used by the specified function, added
5202 'xinst' for initial support for Extended Instruction Support,
5203 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5204 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5205 port->fun_prefix anymore (may change later),
5206 (genFunction, genEndFunction): do not store/restore local registers for
5207 _main (this should take care the --main-return command line option in
5209 (genOr): removed some legacy pic-port instructions,
5210 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5211 performing operations with SFR's causes data to be written more than
5212 once to each SFR. Perhaps SFRs should be handled in special cases...
5213 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5215 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5216 into account for stack starting position,
5217 (struct OPTIONS pic16_optionsTable): added command line argument
5218 --extended or -y for Extended Instruction Support,
5219 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5220 (deassignLRs): *** perhaps the most important change, old 'for' code
5221 (commented out for reference), didn't account for some registers which
5222 were left marked 'not free' after a pointer operation. The change
5223 reduces register usage a lot in some cases
5225 2006-03-04 Borut Razem <borut.razem AT siol.net>
5227 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5229 * support/regression/tests/bug-524697.c: decreased array size for
5230 mcs51 to fit into the internal RAM
5231 * support/regression/Makefile.in: a little bit more verbose
5233 2006-03-03 Borut Razem <borut.razem AT siol.net>
5235 * support/regression/fwk/lib/testfwk.c,
5236 support/regression/fwk/include/testfwk.h: introduced function
5237 _prints(), nonrecursive _printn(), call _initEmu() from main()
5238 * support/regression/ports/gbz80/support.asm,
5239 support/regression/ports/ucz80/support.asm,
5240 support/regression/ports/z80/support.asm,
5241 support/regression/ports/ds390/support.c,
5242 support/regression/ports/hc08/support.c,
5243 support/regression/ports/host/support.c,
5244 support/regression/ports/mcs51/support.c,
5245 support/regression/ports/xa51/support.c: added empty _initEmu()
5247 * support/regression/ports/pic16/gpsim.cmd,
5248 support/regression/ports/pic16/spec.mk,
5249 support/regression/ports/pic16/support.c,
5250 support/regression/Makefile.in: added pic16 regression test
5252 2006-03-01 Raphael Neider <rneider AT web.de>
5254 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5255 genConstPointerGet): use safe way of generating MOVFF to cover
5256 literals as well as registers, fixes bug #1440527
5257 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5259 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5260 more correctly, fixes bug #1232186
5261 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5262 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5263 gplink guess the correct processor in more cases, applied patch
5264 from Till Riedel attached to and fixing bug #1436552
5266 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5268 * support/regression/tests/array.c: added, contains check for #1434401
5269 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5271 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5274 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5275 * device/include/mcs51/c8051f326.h,
5276 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5277 * device/include/mcs51/c8051f000.h,
5278 * device/include/mcs51/c8051f018.h,
5279 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5280 PCON_IDLE,PCON_STOP and added sfr16 definitions
5282 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5285 genGetWord): fixed bug 1409955
5287 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * device/include/hc08/mc68hc908gp32.h,
5290 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5292 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/SDCCast.c (constExprValue): return NULL if not a value
5295 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5296 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5297 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5299 2006-02-13 Borut Razem <borut.razem AT siol.net>
5301 * src/regression/ptrarg.c: added, fails due to bug #1430967
5302 * src/regression/Makefile: ptrarg.c added, ...
5304 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5307 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5309 2006-02-11 Borut Razem <borut.razem AT siol.net>
5311 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5312 print "Processor: xxx" message to stdout only if --verbose
5314 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5316 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5317 * support/regression/tests/bug1426356.c: added
5318 * support/regression/tests/bitfields.c: removed 2 tests
5320 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5323 * device/include/mcs51/c8051f330.h,
5324 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5325 PCON_IDLE,PCON_STOP and added sfr16 definitions
5326 * device/lib/_divsint.c,
5327 * device/lib/_divuint.c,
5328 * device/lib/_divulong.c,
5329 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5330 register bank bug for small stackauto
5332 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5336 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5339 * all.dsp: corrected several bin paths
5340 * device/include/mcs51/c8051f120.h,
5341 * device/include/mcs51/c8051f300.h,
5342 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5343 to PCON_IDLE,PCON_STOP
5344 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5345 * device/lib/printf_large.c (output_float): fixed bug 1388703
5346 * support/regression/tests/bug1057979.c: added test for bug 1388703
5348 2006-02-08 Raphael Neider <rneider AT web.de>
5350 * src/pic/pcode.c (pciTRIS): fixed typo,
5351 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5352 (LinkFlow): fixed handling of flows that end in a call,
5353 (ReuseReg): perform safety check earlier
5354 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5355 to work with flows at the beginning of a pBlock,
5356 fixes #1426557 (Symbol not previously defined),
5357 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5359 (RemoveUnusedRegisters): update register usage info
5360 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5361 created, reuse existing ones instead
5362 * src/pic/gen.c (genPcall): fixed #1424719
5364 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5366 * link/z80/lkmain.c,
5368 * link/z80/lkdata.c,
5369 * link/z80/aslink.h: fixed build on current cygwin:
5370 replaced getline() by lk_getline()
5372 2006-02-01 Borut Razem <borut.razem AT siol.net>
5374 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5375 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5376 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5377 src/regression/bool1.c, src/regression/bool2.c,
5378 src/regression/bool3.c, src/regression/call1.c,
5379 src/regression/compare.c, src/regression/compare10.c,
5380 src/regression/compare2.c, src/regression/compare3.c,
5381 src/regression/compare4.c, src/regression/compare5.c,
5382 src/regression/compare6.c, src/regression/compare7.c,
5383 src/regression/compare8.c, src/regression/compare9.c,
5384 src/regression/configword.c, src/regression/for.c,
5385 src/regression/inline.c, src/regression/mult1.c,
5386 src/regression/nestfor.c, src/regression/or1.c,
5387 src/regression/pointer1.c, src/regression/ptrfunc.c,
5388 src/regression/rotate1.c, src/regression/rotate2.c,
5389 src/regression/rotate3.c, src/regression/rotate4.c,
5390 src/regression/rotate5.c, src/regression/rotate6.c,
5391 src/regression/rotate7.c, src/regression/string1.c,
5392 src/regression/struct1.c, src/regression/sub.c,
5393 src/regression/sub2.c, src/regression/switch1.c,
5394 src/regression/while.c, src/regression/xor.c,
5395 src/regression/create_stc, src/regression/simulate,
5396 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5398 * src/regression/gpsim_assert.h: added
5400 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5402 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5403 ((void (code *) (void)) 0) ();
5412 * as/mcs51/aslink.h,
5414 * as/mcs51/asmain.c,
5415 * as/mcs51/lkdata.c,
5417 * as/mcs51/lkmain.c,
5420 * as/z80/asmain.c: fixed build on current cygwin:
5421 replaced getline() by as_getline()
5423 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5426 declarator in the symbol chain
5428 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5429 parameter list for function pointers
5430 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5431 * support/regression/tests/bug-716242.c: added
5433 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5437 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5439 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5441 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5442 inifinitely recurseable, added static
5443 * support/regression/tests/bug-1408066.c: added
5445 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5448 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5449 renamed, added possibility to create "postLoopLbl"-labels
5450 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5451 newiTempLoopHeaderLabel
5452 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5453 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5454 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5455 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5456 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5457 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5458 (basicInduction): fixed bug #136564, made static,
5459 (loopInduction): changed parameter of basicInduction, made static,
5460 (addPostLoopBlock): added
5461 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5462 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5464 * support/regression/tests/bug-136564.c: added
5465 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5466 --std-sdcc99 to LIBSDCCFLAGS
5468 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5470 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5472 * support/regression/tests/bug-1406131.c: added
5474 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/SDCCast.c (decorateType): fix promotion of unary minus
5477 * src/SDCCsymt.c (computeType): beautified
5478 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5479 (valUnaryPM, valComplement): fix sign and promotion,
5480 (valNot): ANSI: result type is int (SDCC: unsigned char)
5481 * support/regression/tests/uminus.c: speedup by removing superflous
5483 * support/regression/tests/onebyte.c: added promotion and signedness
5484 tests for unary minus
5485 * support/regressions/tests/bug-477927.c: disable warning about
5486 uninitialized variables
5487 * support/regression/tests/not.c: added
5489 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5491 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5492 * src/mcs51/gen.c (gen51Code): show final register usage after
5493 fillGaps in asm with --i-code-in-asm
5494 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5495 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5496 incUsed, rliveClear, adjustIChain): made static,
5497 (setFromRange): excluded because it's unused,
5498 (findPrevUseSym, markWholeLoop): added,
5499 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5500 through all branches of predecessors enables sdcc to emit the warning
5501 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5502 (rlivePoint): made static, added parameter emitWarnings which is only
5503 true during the first run out of two,
5504 (findRecursiveSucc, findRecursivePred): removed,
5505 (computeLiveRanges): made static, added parameter emitWarnings,
5506 (dumpIcRlive): added for debugging only
5507 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5508 removed prototype of setFromRange()
5509 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5510 in call of computeLiveRanges()
5511 * support/regression/tests/bug-895992.c: added
5512 * support/regression/tests/bug-971834.c: added
5513 * support/valdiag/tests/bug-895992.c: added
5514 * support/valdiag/tests/bug-971834.c: added
5516 2005-12-18 Raphael Neider <rneider AT web.de>
5518 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5519 (genUnpackBits): improved code for direct operands,
5520 (genPackBits): improved code for literal assignment to bitfields
5521 and for direct destination operands (no FSR indirection),
5522 prevented redundant AND, fixes #1362800,
5523 (AccLsh): added parameter to disable masking of the result
5524 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5525 skip instructions with side-effects (like incfsz),
5526 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5527 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5528 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5531 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5534 volatile variables as spill location
5536 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5538 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5540 * support/regression/tests/bug-1376320.c: added
5542 2005-12-08 Raphael Neider <rneider AT web.de>
5544 * src/pic/device.c: renamed is_shared to pic14_is_shared
5545 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5546 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5547 (is_valid_identifier): added for above workaround
5549 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * device/lib/Makefile.in: fixed to enable port-specific-objects
5552 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5553 char, thanks Hubert Sack
5554 * doc/sdccman.lyx: documented --xstack-loc,
5555 elaborated a bit more on interrupts and pitfalls,
5556 removed "setjmp/longjmp unsupported",
5557 documented some unsupported C99 features
5558 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5559 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5560 if, thanks Hubert Sack
5561 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5562 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5564 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5565 regression tests can report resource usage (rfe 700441)
5566 * support/regression/collate-results.py: report resource usage
5567 * support/regression/ports/ds390/spec.mk,
5568 * support/regression/ports/hc08/spec.mk,
5569 * support/regression/ports/mcs51/spec.mk,
5570 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5571 * support/regression/ports/ds390/uCsim.cmd,
5572 * support/regression/ports/hc08/uCsim.cmd,
5573 * support/regression/ports/mcs51/uCsim.cmd,
5574 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5575 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5576 library, use the default one
5577 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5578 building the library
5580 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * config.dsp: added dependency on .version and configure_vc.awk
5583 * device/include/setjmp.h: updated for --stack-auto and --xstack
5584 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5585 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5586 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5587 * device/lib/libsdcc.lib: added _setjmp
5588 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5589 (decorateType): fixed bug 1372851,
5590 (optimizeGetHbit): fixed warning
5591 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5592 array initialisation
5593 * support/regression/tests/bug1057979.c: added test for bug 1358192
5594 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5596 2005-12-03 Borut Razem <borut.razem AT siol.net>
5598 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5599 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5601 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5603 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5604 createIval): implement symbol independant "flexible array member",
5605 (createIvalCharPtr): implemented flexible array initialisation with a
5607 * src/SDCCsymt.c (copyStruct): removed,
5608 (getSize): fixed misleading comment,
5609 (getAllocSize): removed, the additional allocation size is now in
5610 sym->flexArrayLength,
5611 (checkStructFlexArray): new, syntax checks for flexible array members,
5612 (compStructSize): added syntax checks for "flexible array members"
5613 (copyStruct): removed,
5614 (copyLinkChain): removed inefficient fix for bug 770487
5615 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5616 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5617 symbol->flexArrayLength
5619 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5620 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5621 * support/regression/tests/structflexarray.c: added
5622 * support/valdiag/tests/structflexiblearray.c: added
5624 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5626 * src/SDCCast.c (decorateType): fixed bug 1368489
5627 * support/Util/SDCCerr.c,
5628 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5630 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5632 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5633 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5635 2005-11-27 Borut Razem <borut.razem AT siol.net>
5637 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5638 support/cpp2/mkdeps.h: added command line option
5639 -obj-ext=<extension> to SDCPP to define object file externion, used
5640 for generation of make dependencies (-M)
5641 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5643 2005-11-26 Borut Razem <borut.razem AT siol.net>
5645 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5646 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5647 added pic and pic16 libraries
5649 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5651 * device/include/float.h: Corrected typo in prototype of __fsgt
5653 2005-11-25 Borut Razem <borut.razem AT siol.net>
5655 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5656 added creation of model-mcs51-stack-auto libraries
5658 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5660 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5662 * src/SDCCast.c (createIvalArray): removed obsolete comment
5664 2005-11-24 Borut Razem <borut.razem AT siol.net>
5666 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5667 added missing device/lib/mcs51/crt*.asm sources
5669 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5673 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * device/lib/_fs2schar.c,
5676 * device/lib/_fs2sint.c,
5677 * device/lib/_fs2slong.c: optimized inline asm
5679 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5681 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5682 Better handling of floats between -1.0 and 0.0.
5684 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5686 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5687 (the missing "if"s prohibited removal of redundant labels)
5689 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5691 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5692 Properly convert floats between -1.0 and 0.0 to long, int, and char
5693 types (max integer value of negative floats tends to zero).
5694 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5695 Removed changes made so to work properly with floats between
5696 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5699 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5701 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5702 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5703 (genCast) cosmetic change
5704 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5705 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5707 * support/regression/tests/bitfields (testSignedBitfields): added
5709 2005-11-18 Borut Razem <borut.razem AT siol.net>
5711 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5712 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5713 introduced SILENT option to make building of pic16 libraries less
5715 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5717 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5718 Now they work properly with floats between -1.0 and 0.0
5719 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5721 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * src/SDCCicode.c (printOperand): added missing else
5725 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5727 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5728 reformatted for better readability
5729 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5732 2005-11-17 Borut Razem <borut.razem AT siol.net>
5734 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5735 introduced SILENT option to make building of pic16 libraries less
5736 verbose - used for nightly snapshot build
5737 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5738 available on Win32 platforms.
5739 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5740 medium, large, pic and pic16
5742 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5744 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5745 printf("%f"...) sets fraction to zero.
5747 2005-11-16 Raphael Neider <rneider AT web.de>
5749 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5751 * src/pic/gen.c (genIfx): implemented for CARRY bit
5752 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5753 to generic pointers, fixes #1357332,
5754 (pic16_movLit2f): NEW,
5755 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5757 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5759 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5761 2005-11-11 Raphael Neider <rneider AT web.de>
5763 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5764 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5765 compute pointer's type from operand,
5766 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5767 improved single bit reads, fixes bug #1353379
5769 2005-11-09 Borut Razem <borut.razem AT siol.net>
5771 * support/scripts/sdcc.nsi: added lib/pic to the package
5773 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5777 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * support/regression/tests/bug1348008.c: added
5780 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5781 * support/regression/tests/bug1337835.c: updated comment
5783 2005-11-06 Borut Razem <borut.razem AT siol.net>
5785 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5786 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5787 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5788 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5789 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5790 dynamic construction of cl_error_class and derivates - 2.nd try
5792 2005-11-05 Borut Razem <borut.razem AT siol.net>
5794 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5795 bug, which caused Bus Errors on sparc solaris
5797 2005-11-04 Borut Razem <borut.razem AT siol.net>
5799 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5800 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5801 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5802 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5803 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5804 and derivates to resolve the initialization problem on OSX
5806 2005-11-02 Borut Razem <borut.razem AT siol.net>
5808 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5809 corrected typo - #include <winsock2.h>
5811 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5814 (_asxxxx_mapping): added org directive for future enhancements
5816 2005-11-01 Borut Razem <borut.razem AT siol.net>
5818 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5819 enabled sockets on WIN32
5820 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5822 2005-10-31 Borut Razem <borut.razem AT siol.net>
5824 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5825 WIN32 backslash path delimiters should be escaped when used in C strings
5826 * support/regression/tests/bitfields.c: exclude failing assertions for
5827 __CYGWIN32__ and __MINGW32__ hosts
5829 2005-10-30 Borut Razem <borut.razem AT siol.net>
5831 * src/SDCCutil.c: corrected double comparison typo
5833 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * device/lib/medium/Makefile: added for new memory model medium
5836 * device/include/asm/mcs51/features.h: updated for medium/pdata
5837 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5838 added Multiply & Accumulate sbit's and MAC0_PAGE define
5839 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5840 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5841 * device/lib/_mullong.c: update for medium model
5842 * device/lib/incl.mk: added medium model
5843 * doc/sdccman.lyx: documented medium model
5844 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5845 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5846 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5847 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5848 (allocParms): set SCLS and OCLS to pdata for medium model
5849 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5851 (powof2): return <0 if not power of 2
5852 * src/avr/gen.c (genBitWise): use updated powof2
5853 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5854 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5855 (shiftLLeftOrResult): use B if necessary
5856 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5857 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5858 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5859 * support/regression/Makefile.in: added test-mcs51-medium
5860 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5862 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5864 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5866 * device/lib/time.c (mktime): fixed bug 1334315
5868 2005-10-28 Raphael Neider <rneider AT web.de>
5870 * device/include/pic/p16f_common.inc: added common declarations
5871 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5873 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5876 (aopPutUsesAcc): added to predict accumulator use,
5877 (assignResultValue): save acc if necessary,
5878 (genMinusDec): store result if indirectly addressed,
5879 (genDivOneByte): save acc if necessary,
5880 (movLeft2Result): bugfix if left already in acc,
5881 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5882 attention to accumulator use (esp. pdata),
5883 (genReceive): receive pdata correctly
5884 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5885 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5887 2005-10-27 Raphael Neider <rneider AT web.de>
5889 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5891 2005-10-27 Raphael Neider <rneider AT web.de>
5893 * .version: changed version to 2.5.4
5894 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5895 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5896 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5897 arithmetics support routines
5898 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5899 * device/lib/Makefile.in: also create installdir for pic
5901 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5903 * src/pic/device.c (dump_sfr): rewritten to delegate register
5904 placement to the linker (use `extern sym' rather than sym EQU addr),
5905 (validAddress): fixed to check last specified address
5906 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5907 (popGetLit): truncate literal value to 8 bit,
5908 (popGet): moved assert to more appropriate place
5909 (popGetExternal): create pCode operand from and mark the according
5910 symbol as being `extern'
5911 (popGetAddr): added sanity check on immediate's offset, provide
5912 GPOINTER tag on demand
5913 (aopPut): fixed for immediates,
5914 (mov2w_op): move operand's address or contents to WREG (depending on
5915 operand type), safer variant of mov2w,
5916 (movwf,call_libraryfunc): NEW, handy abbreviations,
5917 (get_argument_pcop,get_return_val_pcop,pass_argument,
5918 get_returnvalue): interface for accessing function parameters and
5920 (assignResultValuei,genRet): use new parameter/return value interface
5921 (pic14_getDataSize): back to old version handling generic pointers,
5922 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5923 provided implementation and/or fixed old one,
5924 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5925 calls, removed legacy 8051 reference code
5926 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5927 (loadSignToC): NEW, move the operands sign bit to CARRY,
5928 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5929 genRightShiftSigned, accepts negative shift counts,
5930 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5931 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5932 generic pointers, __data pointers and __code pointers,
5933 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5934 and signed bitfields, limit bitfields to 8 bit,
5935 (genDataPointerGet): fixed number of bytes read,
5936 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5937 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5938 pointers to constant data are no longer assumed to point to __code
5939 space, removed invalid pointer types,
5940 (bitpatternFromVal): retrieve the PICs representation of an integer
5942 (genDataPointerSet): fixed assigning to po_immediate operands,
5943 (genGenPointerSet): implemented as library call,
5944 (genIfx): fixed incorrect condition,
5945 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5946 provide GPOINTER tag according to destination's storage class,
5947 (genCast): added code to handle casting to generic pointers, added
5948 sign-/zero extension of the result
5949 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5950 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5951 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5953 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5954 address/register resides in the shared banks
5955 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5956 put all variables into separate sections (have the linker arrange
5958 (picglue): put init code and interrupt handlers in separate sections
5959 * src/pic/main.c: added port specific options table, modified to PORT
5960 structure to make GPOINTERs 3 byte, added pic14_options
5961 (_pic14_do_link): private linking routine (update paths to libraries,
5962 add libsdcc.lib by default)
5963 * src/pic/main.h: declare pic14_options
5964 * src/pic/pcode.c: fixed instructions i/o relations,
5965 (RegCond): reverted to correct version,
5966 (newpCodeOpLit): truncate literals to 8 bit,
5967 (genericPrint): added debug output,
5968 (getRegFromInstruction): fixed for various operand types, simplified
5969 (BuildFlow): fixed broken handling of isntructions with labels
5970 (LinkFlow): start at last instruction in flow (skip trailing comments),
5971 pass the flow on to the next instruction after CALL
5972 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5973 (insertPCodeInstruction): fixed inserting after a skip instruction,
5974 (DoBankSelect): fixed for labeled instructions
5975 (OptimizepBlock): honor --nopeep switch
5976 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5977 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5978 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5979 (pCodeOptime2pCodes): allow disabling this optimization via
5980 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5981 but is still buggy), started implementation of a dataflow based
5982 pCode optimization (CSE + dead code elimination)
5983 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5984 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5985 names are independant of the stack location and therefore portable across
5988 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5991 (selectSpil): fixed bug 1337835 by not spilling bit variables
5992 * support/regression/tests/bug1337835.c: added test for this bug
5993 * src/mcs51/peeph.def: restart after rule 3.c,
5994 addded rules 263.x to optimize loading constants
5996 2005-10-26 Raphael Neider <rneider AT web.de>
5998 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5999 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6000 (genAssign): emit warning when casting literals to generic pointer
6001 type, also applies when taking the address of a fixed variable,
6002 (genCast): improved casting to generic pointers
6003 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6004 extern variables, added verbose error message
6005 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6007 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6009 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6010 carry must be complemented too
6011 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6012 could be emitted by genMinus
6013 * src/SDCCval.c (constVal): fixed bug 1305065
6015 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6017 * src/SDCCast.c (addCast): added promotion for bit variables
6018 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6019 promotion casts + optimisation
6020 (optimizeGetWord): fix warning 'i' might be used uninitialized
6021 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6022 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6024 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6026 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6027 all chars are promoted to int; promotion should be handled in SDCCast.c
6029 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6031 * device/lib/_strcmp.c: Fixed bug 1326457
6033 2005-10-11 Raphael Neider <rneider AT web.de>
6035 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6036 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6038 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6041 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6043 2005-10-04 Raphael Neider <rneider AT web.de>
6045 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6046 device/lib/pic16/pics.all: added pic18f1320
6047 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6049 2005-09-30 Raphael Neider <rneider AT web.de>
6051 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6052 * src/pic16/devices.inc: NEW, provides device descriptions
6053 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6055 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6060 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6063 documented Any Order Bit, Higher Order Byte and Higher Order Word
6064 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6065 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6066 (optimizeGetAbit): new, to get any bit, not only the high bit,
6067 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6068 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6069 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6070 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6071 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6072 GETABIT, GETBYTE, GETWORD: decorate them,
6073 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6074 (ast_print): added GETABIT, GETBYTE, GETWORD
6075 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6076 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6077 (geniCodeBinary): new generic binary icode,
6078 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6079 * src/port.h: updated comment for PORT.hasExtBitOp
6080 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6081 (genGetByte): new, to get a single byte,
6082 (genGetWord): new, to get a word from a long,
6083 (gen51Code): added GETABIT, GETBYTE, GETWORD
6084 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6086 2005-09-23 Raphael Neider <rneider AT web.de>
6088 * configure.in, configure: have device/lib/pic configured
6089 * device/lib/Makefile.in: added model-pic14
6090 * device/lib/clean.mk: added pic/ to clean rule
6091 * device/lib/pic: added rudimentary pic14 library providing support
6092 functions for multiplication/division/generic pointer access
6093 * src/SDCCopt.c (convilong): mark support functions as extern
6094 for pic14 port as well
6095 * src/pic/gen.c (genMult): added assertions,
6096 (genpic14Code): emit warning on unhandled iCodes
6097 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6098 * src/pic/pcode.c (pCodeOpCopy),
6099 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6100 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6101 SFR_REGISTER}), made safe for future extensions
6102 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6103 instructions even if preceeded by SKIP instructions (also remove
6104 them); removed unused code
6105 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6106 prevents leaving parts of the structure uninitialized after copying
6108 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6112 * support/regression/tests/addsub.c: added test for the bug
6114 2005-09-21 Raphael Neider <rneider AT web.de>
6116 * device/include/pic16/pic18f1220.h,
6117 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6118 * device/lib/pic16/Makefile.rules: added missing opening paren
6119 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6120 are provided in genutils.c,
6121 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6122 operand/result sizes,
6123 (genCmp): assert on NULL pointers first, then check deref'ed values
6124 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6127 2005-09-18 Raphael Neider <rneider AT web.de>
6129 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6130 as these are now unused,
6131 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6132 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6133 local, avoids uninitialized pointer dereference on r->name
6134 * src/pic16/ralloc.c (newReg): fixed indentation
6136 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * src/SDCCval.c (constVal): fixed bug 730366
6139 * support/Util/SDCCerr.c,
6140 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6142 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6146 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6148 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6150 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6153 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6154 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6155 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6156 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6157 * packihx/packihx.c (hexDigit): made c unsigned char
6158 * as/mcs51/lklibr.c (fndsym),
6159 * link/z80/lkgb.c (gb),
6160 * link/z80/lklibr.c (fndsym),
6161 * link/z80/lkrloc.c (relr),
6162 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6163 * src/SDCC.lex (checkCurrFile, process_pragma),
6164 * src/SDCCglue.c (spacesToUnderscores),
6165 * src/SDCCmain.c (setParseWithComma, processFile),
6166 * src/asm.c (tvsprintf, printCLine),
6167 * src/avr/gen.c (emitcode, aopPut),
6168 * src/ds390/gen.c (emitcode),
6169 * src/hc08/gen.c (emitcode, emitinline),
6170 * src/mcs51/gen.c (emitcode, genInline),
6171 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6173 * src/pic/ralloc.c (debugLog),
6174 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6176 * src/pic16/ralloc.c (debugLog),
6177 * src/z80/main.c (_process_pragma):
6178 made all ctype.h function calls safe
6179 * src/SDCCopt.c: include math.h for fabs
6180 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6181 and used them throughout the code to make ctype.h function calls safe
6182 * src/ds390/main.c (asmLineNodeFromLineNode),
6183 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6184 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6186 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6187 (newpCodeAsmDir): made ctype.h function calls safe
6188 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6189 pic16_emitcode): made lbp unsigned char*
6190 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6191 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6192 * src/xa51/gen.c (emitcode),
6193 * src/z80/gen.c (_emit2): made lbp unsigned char*
6194 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6197 2005-09-05 Raphael Neider <rneider AT web.de>
6199 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6200 access bank splitpoint
6202 2005-09-05 Raphael Neider <rneider AT web.de>
6204 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6206 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * .version: changed to version 2.5.3
6209 * doc/sdccman.lyx: changed version to 2.5.3,
6210 documented --codeseg and --constseg and pragma codeseg and constseg,
6211 documented bit parameters (reentrant) and bit returning
6212 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6213 currFunc->recvSize, but is this ok for all ports?
6214 (ast2iCode): result of ~ on unsigned char must be cast to int for
6216 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6217 function pointers in bit space
6218 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6219 (processFuncArgs): call port.reg_parm() with reentrancy info
6227 * src/z80/main.c: port.reg_parm prototype extended with
6228 "bool reentrant" parameter
6229 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6230 options.stackAuto for allocating bit register parameters
6231 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6232 (genSend): set BitBankUsed if it is,
6233 (selectRegBank): factored out of genCall for use in genPcall,
6234 (genCall): removed redundant dtype assignmen, use selectRegBank,
6235 (genPcall): handle returning in Carry properly, save in F0 if needed,
6236 (genReceive): handle bit register parameters
6237 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6238 (mcs51_assignRegisters): enable bit registers for all reentrant
6239 functions and don't set BitBankUsed unconditionally
6240 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6241 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6242 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6244 2005-08-27 Borut Razem <borut.razem AT siol.net>
6246 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6247 ppc-osx (Darwin) does not support -u option. It seems that it is
6248 supported only on Linux - GNU cp
6250 2005-08-25 Borut Razem <borut.razem AT siol.net>
6252 * sim/ucsim/gui.src/serio.src/Makefile.in,
6253 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6254 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6255 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6256 install and strip, since the strip at /usr/ccs/bin should be used
6259 2005-08-24 Borut Razem <borut.razem AT siol.net>
6261 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6263 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6265 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6268 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6271 * as/mcs51/lkmain.c (link_main): fixed warning
6272 * device/include/stdbool.h: ds390 has no advanced bit support yet
6273 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6274 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6275 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6276 and updated their macros
6277 * src/SDCCval.c (constVal): updated comment for renamed b_long
6279 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6282 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6283 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6284 (oprio): set priority for '['
6285 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6287 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6288 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6289 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6290 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6291 added overlayable BIT_BANK area
6292 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6293 (summary2): explain 'T' in legenda
6294 * as/mcs51/lkrloc.c: replaced old K&R style,
6295 (relr): added R_BIT processing,
6296 (errmsg): added "Bit-addressable relocation error",
6297 (adb_bit): added for converting from byte- to bit-addressable space,
6298 (adb_24_bit): added for converting from byte- to bit-addressable space
6299 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6300 used in reentrant functions now even as return value
6301 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6302 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6303 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6304 * src/SDCCglobl.h: added indicator BitBankUsed
6305 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6306 the bit registers b0-b7
6307 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6308 (geniCodeCast): fixed bug 1263853,
6309 (geniCodeLogicAndOr): put result in bool or char,
6310 (geniCodeReceive): added parameter func for accessing the return type,
6311 (geniCodeFunctionBody): pass func to geniCodeReceive
6312 * src/SDCCmain.c: added indicator BitBankUsed
6313 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6314 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6315 (checkSClass): don't put automatic bool/bit on stack,
6316 (checkFunction): removed check on function cannot return bit
6317 * src/SDCCsymt.h: added newBoolLink prototype
6318 * src/mcs51/gen.c (rb1regs): added bit registers,
6319 (movc): created for assigning to carry,
6320 (pushReg, popReg): created for pushing registers,
6321 (sameRegs): check both AOP_REG and AOP_CRY types,
6322 (aopOp): handle bit registers,
6323 (aopPut): optimization no self-assign,
6324 (saveRegisters): push reg->base (bits) only once for bit registers,
6326 (unsaveRegisters): pop reg->base only once and use popReg,
6327 (assignResultValue): added parameter func and return in carry for bits,
6328 (genIpush): optimization no reload in A if not changed,
6329 (genSend): bit parameters in reentrant functions are passed in bit
6330 registers by first assigning to bits in B, then save registers and
6332 (genCall): handle returning in Carry properly, save it in F0 if needed,
6333 (genPcall): updated assignResultValue call, this is not safe yet for bit
6334 returning function !!!
6335 (genFunction): don't generate equ's for bit registers and use pushReg,
6336 (genEndFunction): take care of bit returning functions and use popReg,
6337 (genRet): return bit in Carry,
6338 (genIfx): optimize bit registers and other directly addressable bits,
6339 (genReceive): updated assignResultValue call
6340 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6341 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6342 registers when using stack-auto
6343 * src/mcs51/ralloc.c (_G): added allBitregs,
6344 (regs8051): added the bit registers,
6345 (createStackSpil): use macro IS_BIT,
6346 (getRegBit): added to allocate a bit register, else spill,
6347 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6348 (updateRegUsage): factored out to ease stepping while debugging,
6349 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6350 also allocate bit registers,
6351 (fillGaps): handle bit registers,
6352 (findAllBitregs): added to create bit vector with all bit registers,
6353 (mcs51_allBitregs): returns this bit vector,
6354 (mcs51_assignRegisters): when using stack-auto use bit registers for
6355 passing parameters and creating local variables
6356 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6358 2005-08-22 Borut Razem <borut.razem AT siol.net>
6360 * device/lib/Makefile.in: replaced find option -or with -o
6361 to make it run on solaris
6363 2005-08-22 Raphael Neider <rneider AT web.de>
6365 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6366 fixes #1265442 (crash on Solaris)
6368 2005-08-20 Borut Razem <borut.razem AT siol.net>
6370 * configure, configure.in: added tests for libsocket and libnsl libraries,
6371 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6372 from support/regression/Makefile.in
6373 * support/regression/Makefile.in: added
6374 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6375 * sim/ucsim/libtool: regenerated on sparc-solaris
6376 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6377 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6378 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6379 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6380 sparc-solaris, which doesn't use GNU ld linker
6381 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6382 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6384 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/mcs51/peeph.def: updated comments
6388 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6390 * device/lib/_gptrget.c,
6391 * device/lib/_gptrput.c: slightly shorter
6392 * doc/sdccman.lyx: incremented version
6393 * src/mcs51/peeph.def: moved peephole comments to the line of first
6394 change to better keep line correlation, reanimated 186.e
6395 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6397 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6399 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6400 David Saxton with quotes around file name.
6402 2005-08-15 Borut Razem <borut.razem AT siol.net>
6404 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6405 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6406 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6407 make tests run on x86_64 platform
6409 2005-08-13 Raphael Neider <rneider AT web.de>
6411 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6412 as it might be executed DURING a build (parallel make is wonderful)
6414 2005-08-13 Raphael Neider <rneider AT web.de>
6416 * device/lib/Makefile.in (port-specific-objects-pic16):
6417 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6418 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6420 * device/lib/pic16/Makefile.rules: build subdirs before creating
6421 the library, removed builddir rule, create $(builddir) early in
6422 recurse rule, use empty recurse rule for leaf directories
6423 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6424 mkdir errors (race condition), removed duplicate suffix "hex"
6426 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6427 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6428 prevents mkdir -p from aborting on Alpha
6430 2005-08-12 Raphael Neider <rneider AT web.de>
6432 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6433 db-statements in order to allow for arrays of pointers in code
6434 sections to be placed without interspersed 0-padding, fixes
6436 * (emitStatistics): fixed division by zero for pic18f1220
6437 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6438 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6439 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6440 * (pic16_pCodeConstString): keep track of already emitted string
6441 literals to prevent "duplicate definitions of symbol _str_NR"
6442 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6444 * device/lib/Makefile.in: ignore failing PIC16 library builds
6445 * device/lib/pic16/Makefile: do not build if gputils are missing
6446 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6448 2005-08-10 Raphael Neider <rneider AT web.de>
6450 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6453 2005-08-10 Raphael Neider <rneider AT web.de>
6455 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6456 Rokas' patch to add the new fixed point type "__fixed16x16"
6457 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6458 functions for __fixed16x16 arithmetics
6459 * device/lib/pic16: reimplemented the build system to support
6460 a separate build directory, better handling of libio (create
6461 the library in a separate subdir for each architecture) and
6462 easier configuration (centralized in Makefile.common)
6464 2005-08-07 Raphael Neider <rneider AT web.de>
6466 * src/pic16/gen.c (genrshTwo): fixed sign extension
6467 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6468 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6470 * device/include/pic16/pic18f4220.h: NEW, header for
6471 pic18f4220 and pic18f4320
6472 * device/include/pic16/pic18fregs.h: added new devices,
6473 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6474 * device/include/pic16/signal.h: resolved name clashes
6475 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6476 to also allow testing for interrupt enable bits, added
6477 comments on how to use the macros
6478 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6479 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6480 register definitions for the devices
6481 * device/lib/pic16/pics.all: added new devices
6482 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6484 * device/lib/pic16/libc/stdlib/memfree: do not count
6485 the block header as free memory
6486 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6487 simplified and added missing end-of-blocklist-marker
6488 (reported by Peter Onion, fixes #1252814)
6489 * (_mergeHeapBlock): fixed loop condition
6490 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6491 len==0, restructured code
6492 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6493 up a bit, reduced bitfield accesses, prevent endless loops
6494 in case of heap corruption
6495 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6496 "unreferenced arguments/must return a value" warnings
6497 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6498 replaced BAUDREG with SPBRG
6499 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6500 device/lib/pic16/debug/gstack/gstack.c: replaced
6501 _naked, _asm, _endasm with __naked, __asm, __endasm
6503 2005-08-05 Raphael Neider <rneider AT web.de>
6505 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6506 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6508 2005-08-05 Borut Razem <borut.razem AT siol.net>
6510 * device/lib/Makefile.in: added missing ';'
6511 * configure: removed ^M characters
6513 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6515 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6516 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6519 2005-08-04 Borut Razem <borut.razem AT siol.net>
6521 * configure.in: pic16 libraries build 2nd try - enable running
6522 configure in device/lib/pic16
6523 * configure: regenerated from configure.in
6524 * device/lib/Makefile.in: create $(PORT)/bin directory
6526 2005-08-03 Raphael Neider <rneider AT web.de>
6528 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6529 to get/set values via pointers
6530 * (genUnpackBits,genPackBits): changed detection of
6531 ptr->bitfield vs. sym.bitfield, fixed access via generic
6532 pointers, removed dead (wrong) code for multibyte bitfields
6533 * (genNearPointerGet, genGenPointerGet): removed useless code,
6534 fixed bitfield detection, fixes #1250594
6535 * (genNearPointerSet): removed useless code
6536 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6537 and introduced macro pic16_emitpcode that conditionally emits
6538 the origin of the following pCode (useful for debugging SDCC)
6539 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6540 * (createDefmap): fixed handling of LFSR for --optimize-df
6542 2005-08-02 Borut Razem <borut.razem AT siol.net>
6544 * device/lib/Makefile.in: pic16 libraries build enabled since
6545 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6547 2005-08-02 Raphael Neider <rneider AT web.de>
6549 * src/pic16/gen.c (genPackBits): removed deprecated warning
6550 * (genGenPointerSet): fixed bitfield detection
6552 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6554 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6556 2005-07-31 Raphael Neider <rneider AT web.de>
6558 * device/lib/pic16/libdev/pic18f458.c,
6559 device/include/pic16/pic18f458.h: added missing T0CONbits
6561 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6565 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6569 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6571 * device/include/mcs51/at89c51ed2.h: added.
6573 2005-07-23 Raphael Neider <rneider AT web.de>
6575 * src/pic/gen.h: added emitpcode macro for debugging
6576 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6577 and replace by macro adding debug information on demand
6578 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6579 * (gencjne): tried to fix; replaced with correct (slower) code
6580 * (gen{Unp,P}ackBits): fixed single bit access
6581 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6582 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6583 previous instruction
6584 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6585 register has to be handled with care (forbidding movement
6586 of assignments/uses, removing assignments completely, ...)
6587 * (pCodeOptime2pCodes): make use of regIsSpecial
6588 * added lots of debugging output (commented out)
6589 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6590 from being reused as result UNLESS it is known to work
6592 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * support/Util/dbuf.h: include <stddef.h> for size_t
6595 * .version: changed to version 2.5.2
6597 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6599 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6601 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6604 (genModOneByte): removed needless psha/pula
6606 2005-07-22 Raphael Neider <rneider AT web.de>
6608 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6609 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6610 * src/pic/gen.c (resolveIfx): do not "invent" labels
6611 * (genSkipc): changed to positive logic
6612 * (genSkipCond): removed as no longer needed
6613 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6615 * (genLeftShift): check operands are in different registers
6616 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6617 INCF does not update CARRY...
6618 * src/pic/main.c: fixed _linkCmd
6619 * src/pic/pcode.c (unlinkpCode): added inactive code
6620 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6621 alive (do not assign result and operand overlapping registers)
6623 2005-07-22 Raphael Neider <rneider AT web.de>
6625 * src/pic/device.c (dump_sfr): replaced register declaration with
6626 call to emitSymbolToFile() to avoid duplicate symbols
6627 * (assignRelocatableRegisters): do not declare external symbols
6628 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6629 right (take size of type, not etype)
6630 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6631 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6632 * (packRegsForAccUse): disabled assignment of WREG as
6633 the result reg to prevent occurence of just fixed #1235003,
6635 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6636 symbols (avoids duplicate symbols in .asm file)
6637 * (pic14emitRegularMap): use emitSymbolToFile()
6638 * src/pic/gen.c (aopOp): fixed spillLocation handling
6639 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6640 * (genDataPointerSet): removed unneccessary variables/output
6642 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6645 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6647 2005-07-21 Raphael Neider <rneider AT web.de>
6649 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6650 architecture cannot handle them efficiently, fixes bug #1235003
6651 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6652 check for empty sets before using them (fixes bug #1232190)
6654 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6657 (lnksect2): generate warnings for memory overlap
6658 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6659 constseg to set the name of these segments so you can instruct the linker
6660 to place them in banks
6661 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6662 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6663 added code_seg and const_seg to options
6664 * src/SDCCglue.c (emitMaps): use options.const_seg,
6665 (createInterruptVect): put interrupt vectors in segment HOME,
6666 (glue): put HOME before static segment and put the main glue in HOME,
6667 (glue): use options.code_seg
6668 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6669 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6670 these segments so you can instruct the linker to place them in banks
6671 (linkEdit): use code_loc for HOME segment which should be the first
6672 segment in code memory now
6673 * src/SDCCmem.c: fixed more stuff like bug 1238386
6674 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6675 (changePointer): don't change function pointers to code pointers for
6677 (compareType): added exceptional check for banked function pointers
6678 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6679 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6680 after static in code memory
6681 * src/mcs51/gen.c: added aopLiteralLong prototype,
6682 (aopForSym): use getSize for functions,
6683 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6684 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6685 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6687 (genPcall): use call for literal function pointers and generate banked
6688 calls over the one trampoline so there's only one place for the user to
6689 modify according to his/hers hardware,
6690 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6691 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6692 * src/mcs51/main.c: added keyword banked,
6693 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6694 * support/Util/SDCCerr.c,
6695 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6696 needed for passing the bank and address to the trampoline
6697 * device/lib/mcs51/crtbank.asm: added for bankswitching
6698 * device/lib/mcs51/Makefile: added crtbank
6700 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6703 for fields at offset 0 of a struct or union as reported
6704 on 2005-07-07 in the developer mailing list.
6706 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * src/SDCCmem.c: fixed bug 1238386
6710 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6712 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6713 (patch #1144962), added peephole 300, enabled 259.x
6714 * doc/sdccman.lyx: removed screenshot and provided link instead
6716 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6718 * doc/sdccman.lyx: added section about debugging with ddd
6719 * doc/figures/ddd_example.eps: screenshot of debugging session
6721 2005-07-04 Raphael Neider <rneider AT web.de>
6723 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6724 like CODE pointers, fixes #1115683
6725 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6726 call, fixes bugs #1232211, #1228110,
6727 fixed wrong casts to pCodeFlow from pCodeInstructions
6729 2005-07-04 Raphael Neider <rneider AT web.de>
6731 * src/pic/gen.c (popGet): changed assert to allow for
6733 * (popGetAddr): changed signature to provide
6734 an additional index, patched all call sites
6735 * (genCmpEq): handle literal-like operands correctly
6736 * (genAddrOf): added sanity checks on __code/__data pointers
6737 * (genAssign): added handling of symbols from __code section
6738 * (gencjne): do not generate code for comparisons whose result
6739 is neither stored nor used, fixes bug #1171114
6740 * (AccLsh, AccRsh): operate on operand instead of WREG
6741 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6742 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6744 * rewrote complete shift-by-literal logic, commented unused
6746 * (genConstPointerGet): get multiple bytes (if result size > 1),
6747 fixed handling of non-immediate addresses
6748 * (genPointerGet): handle CODE pointers like CONST pointers
6749 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6750 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6751 operand is to be treated as a literal or not
6752 * (mov2w,genPcall,genCmpEq),
6753 src/pic/genarith.c: use aop_isLitLike() to decide between
6754 literal/register contents
6755 * (addSign): added missing offset
6756 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6757 only emit comment in debug-mode,
6758 use {aop,op}_isLitLike throughout the file
6759 * src/pic/glue.c: fix initializers for pointers (work in progress)
6760 * src/pic/pcode.c (get_op): honor index on _const symbols
6761 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6762 * (dumppBlock): added pCode size estimation
6763 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6764 check for IS_SYMOP before OP_SYMBOL'ing
6765 * fixed indentation, compacted switch-statements
6766 * (allocReg): find free register and allocate it instead of
6767 allocating new registers all the time
6768 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6769 registers as its operands (necessary only for multibyte GETs)
6771 2005-07-01 Raphael Neider <rneider AT web.de>
6773 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6774 debugging .asm-output macros FENTRY + FEXIT
6775 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6777 * (emitpComment): NEW, printf to pCode
6778 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6780 * (popGetAddr): NEW, variant of popGet to access an immediates
6781 high(er) bytes instead of the n'th byte of memory they reference,
6782 replaced popGet with popGetAddr where neccessary
6783 * (genDataPointerGet): reactivated and fixed implementation
6784 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6786 * (genDataPointerSet): fixed multibyte assignments
6787 * (genpic14Code): fixed --i-code-in-asm handling
6788 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6789 * (genPlus): fixed index-out-of-bounds error
6790 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6791 * src/pic/ralloc.c: added debugging output macro FENTRY2
6792 * (spillThis): fixed indentation, enbraced for-body for clarity
6793 * (rematStr): commented out as now unused
6794 * (regTypeNum): commented out special spill case (overwrites
6796 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6798 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * doc/sdccman.lyx: documented sfr16/sfr32,
6801 added example for using storage class with function pointers
6802 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6804 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6807 * device/lib/_itoa.c,
6808 * device/lib/_ltoa.c: optimized codesize
6809 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6810 but don't know how to suppress the double warning.
6811 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6812 * support/Util/SDCCerr.c,
6813 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6815 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6818 fixed old K&R prototypes
6819 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6820 * device/lib/_gptrget.c,
6821 * device/lib/_gptrgetc.c,
6822 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6823 also new versions for small generic pointers and banked generic pointers
6824 * src/port.h: added const_name
6825 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6826 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6827 * src/SDCCcse.c (findPrevIc): check all associative operators
6828 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6829 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6830 * src/SDCCmem.c: updated comments,
6831 set far-space to 0 for pdata, results in optimized code
6832 * src/SDCCmem.h: added macro CONST_NAME
6833 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6834 moving the info into the highest bits, see also gptrget/gptrput
6835 * src/src.dsp: added sdcc.ico to project files
6836 * src/avr/gen.c (genCast): fixed bug 0x%d
6837 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6838 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6839 relation between ptr_type and DCL_TYPE,
6840 (genCast): fixed bug 0x%d
6841 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6842 (CODE)" for const_name
6843 * src/hc08/gen.c (genCast): fixed bug 0x%d
6844 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6845 (hc08_port): added "CONST (CODE)" for const_name
6846 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6847 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6848 between ptr_type and DCL_TYPE,
6849 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6850 operand* and took AOP() inside function so sfr-ness can be checked,
6851 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6853 (genFunction, genEndFunction): optimized stack setup,
6854 (genMinus): optimized for literals with ending zeroes (in bytes),
6855 (genCast): fixed bug 0x%d
6856 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6857 (mcs51_port): added "CONST (CODE)" for const_name
6858 * src/mcs51/peeph.def: made rule 226 more generic
6859 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6860 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6861 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6862 * src/z80/main.c (z80_port): added NULL for const_name,
6863 (gbz80_port): added NULL for const_name
6864 * support/regression/tests/bug663539.c,
6865 * support/regression/tests/sfr16.c: new tests
6867 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6869 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6871 2005-06-24 Raphael Neider <rneider AT web.de>
6873 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6875 * device/include/pic16/signal.h: added USBIF
6878 2005-06-24 Raphael Neider <rneider AT web.de>
6880 * device/lib/pic16/libdev/pic18f2455.c,
6881 device/include/pic16/pic18f2455.h: NEW
6882 * device/include/pic16/pic18fregs.h,
6883 device/lib/pic16/pics.all,
6884 src/pic16/device.c: added 18f2455
6885 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6886 device/include/pic16/{pic18f[68][567].h,usart.h}:
6887 replaced MULTIPLE_USARTS define with more relaible
6888 compatibility sfrs (for USART access)
6890 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6892 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6893 and the output asm file line is printed on two lines.
6895 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6897 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6898 BGT, BLE, BHI, and BLS instructions
6899 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6901 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6902 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6904 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6906 2005-06-15 Raphael Neider <rneider AT web.de>
6908 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6909 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6910 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6911 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6912 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6914 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6916 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6917 Marcel Telka in bug #1215704
6919 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6921 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6922 located in shared memory bank.
6924 2005-05-31 Raphael Neider <rneider AT web.de>
6926 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6927 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6928 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6930 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * device/lib/_strncpy.c: fixed the fix
6934 2005-05-26 Raphael Neider <rneider AT web.de>
6936 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6937 initializers with \0, bug #1208187
6938 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6939 intializers with \0, bug #1208187
6941 2005-05-26 Raphael Neider <rneider AT web.de>
6943 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6944 initializers with \0, bug #1208187
6945 * src/pic16/main.c (_process_pragma): added sanity checks
6946 for stack position and size, emit warnings when appropriate
6948 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * device/lib/_strncpy.c: fixed not filling with \0
6952 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6956 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6957 compound_statement),
6959 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6961 2005-05-24 Raphael Neider <rneider AT web.de>
6963 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6965 2005-05-24 Raphael Neider <rneider AT web.de>
6967 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6968 TRISE definitions, closes bug #1162453
6970 2005-05-22 Raphael Neider <rneider AT web.de>
6972 * src/pic16/main.c (_process_pragma): check for missing
6973 arguments to pragmas code and udata
6974 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6975 consistency fixes to match other headers (thanks to Jim Paris)
6976 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6978 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6982 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * support/regression/tests/bug1198642.c: new test
6985 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6986 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6987 * support/scripts/resource.h,
6988 * support/scripts/resource.rc,
6989 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6990 * support/scripts/sdcc.ico: added 32x32 icon
6992 2005-05-18 Raphael Neider <rneider AT web.de>
6994 * device/lib/pic16/libdev/pic18f*.c,
6995 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6996 keywords to "__sfr" and "__at (X)"
6997 * device/include/pic16/pic18fregs.h: added pic18f4520
6998 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6999 #1203088 (MPLAB compatibility)
7001 2005-05-17 Raphael Neider <rneider AT web.de>
7003 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7004 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7005 * device/lib/pic16/pics.all: added new devices
7006 * src/pic16/device.c: added support for pic18f4520
7008 2005-05-16 Raphael Neider <rneider AT web.de>
7009 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7010 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7011 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7012 convenience function for bit access
7014 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * device/lib/printf_large.c: fixed bug 1193299
7017 * support/regression/tests/bug1057979.c: added test %3.3s
7019 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7021 * device/include/mcs51/8051.h,
7022 * device/include/mcs51/8052.h: made parseable with lint
7023 * device/include/mcs51/lint.h: added include file for (sp)lint
7024 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7025 * doc/cdbfileformat.lyx,
7026 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7028 2005-05-14 Raphael Neider <rneider AT web.de>
7030 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7031 * device/lib/pic16/libc/stdlib/itoa.c (new)
7032 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7033 * device/lib/pic16/libio/Makefile: exclude subdir according to
7034 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7035 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7036 * src/pic16/gen.c (genFunction): prevent annoying warning
7037 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7039 * support/cpp2/cppmain.c (cpp_output_string): new
7040 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7043 2005-05-13 Borut Razem <borut.razem AT siol.net>
7045 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7047 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7049 * .version: changed to version 2.5.1; back to bleeding edge development
7051 2005-05-11 Borut Razem <borut.razem AT siol.net>
7053 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7054 generate PDF version 1.3 documents
7056 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * .version: changed to version 2.5.0
7060 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7062 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7064 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7066 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7067 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7068 well as many smaller updates.
7069 * .version: changed to version 2.5.0-pre1
7071 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7073 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7075 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7077 * support/regression/tests/bug1185672.c: added
7078 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7080 * src/mcs51/gen.c (genCall): added comments, made it look safer
7081 * src/mcs51/gen.c (genEndFunction): simplified
7083 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7087 2005-04-14 Borut Razem <borut.razem AT siol.net>
7089 * fixed bug 1045046 - SIGSEGV with really simple code?:
7090 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7091 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7093 2005-04-14 Borut Razem <borut.razem AT siol.net>
7095 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7096 src/pic16/device.h: temporarily disabled experimental #inline pragma
7099 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * device/include/z80/stdio.h,
7102 * device/include/z80/string.h: removed these highly incomplete files so
7103 SDCC can use the default ones in device/include/
7105 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7109 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7112 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * device/include/malloc.h: removed redundant __reentrant prototypes
7115 * device/lib/_mullong.c: added working xstack variant in asm (C version
7116 doesn't pass regression tests)
7117 * device/lib/bpx.c: used __data and made bpx char for mcs51
7118 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7119 (createFunction): fixed bug with xstackPtr
7120 * src/SDCCcse.c: corrected comments
7121 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7122 (killDeadCode, eBBlockFromiCode): removed unused code
7123 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7125 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7126 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7127 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7128 (genModOneByte): fixed warning in MSVC
7129 * src/mcs51/main.c (): added comments
7130 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7132 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7134 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7136 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7140 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7142 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7143 characters arrays of larger size than the declared one.
7145 2005-04-10 Borut Razem <borut.razem AT siol.net>
7147 * src/pic/gen.c (genInline),
7148 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7149 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7150 (findNextInstruction), (findPrevInstruction),
7151 (findInstructionUsingLabel),
7152 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7153 * src/pic/pcode.c (findLabel): added missing '\n'
7154 * src/src.dsp: added SDCCdwarf2.c to the project
7156 2005-04-09 Borut Razem <borut.razem AT siol.net>
7158 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7160 2005-04-08 Raphael Neider <rneider AT web.de>
7162 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7163 into the chain after a given one) and mergeDefmapSymbols (combine
7164 defmap entries for each symbol per pcode)
7165 * (createDefmap): have defmap entries merged in the end
7166 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7167 a symbol before replacing one access type's symbol, merge symbols in
7168 the end (replacement symbol might already have an entry)
7169 * (assignValnums): keep reference to written WREG intact
7171 2005-04-08 Raphael Neider <rneider AT web.de>
7173 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7176 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7178 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7181 2005-04-07 Raphael Neider <rneider AT web.de>
7183 * device/include/pic16/usart.h: added compatibility defines for
7184 devices with more than one USART
7185 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7187 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7189 * device/lib/Makefile.in: updated for port specific include
7191 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7195 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * device/include/8051.h,
7198 * device/include/8052.h,
7199 * device/include/at89S8252.h,
7200 * device/include/at89c55.h,
7201 * device/include/at89x051.h,
7202 * device/include/at89x51.h,
7203 * device/include/at89x52.h,
7204 * device/include/mcs51reg.h,
7205 * device/include/reg51.h,
7206 * device/include/reg764.h,
7207 * device/include/regc515c.h,
7208 * device/include/sab80515.h: (re)moved these 12 files
7209 * device/include/mcs51/8051.h,
7210 * device/include/mcs51/8052.h,
7211 * device/include/mcs51/at89S8252.h,
7212 * device/include/mcs51/at89c55.h,
7213 * device/include/mcs51/at89x051.h,
7214 * device/include/mcs51/at89x51.h,
7215 * device/include/mcs51/at89x52.h,
7216 * device/include/mcs51/mcs51reg.h,
7217 * device/include/mcs51/reg51.h,
7218 * device/include/mcs51/reg764.h,
7219 * device/include/mcs51/regc515c.h,
7220 * device/include/mcs51/sab80515.h: and added them here
7222 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * device/include/stdarg.h: changed SDCC specific keywords to double
7226 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7228 * device/include/hc08/mc68hc908gp32.h,
7229 * device/include/hc08/mc68hc908jb8.h,
7230 * device/include/hc08/mc68hc908jkjl.h,
7231 * device/include/hc08/mc68hc908qy.h: fixed comments
7232 * device/include/mcs51/README: updated
7233 * device/include/mcs51/c8051f120.h: added PINRSF
7234 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7235 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7236 amidst code. Also inline is not supported.
7238 2005-04-06 Raphael Neider <rneider AT web.de>
7240 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7241 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7242 callers stack/frame pointers
7244 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7246 * device/include/pic16/usart.h: added, missing in previous commit,
7247 * device/include/pic16/adc.h: fixed typo,
7248 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7250 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7252 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7253 uninitialized because a bug appears with gplink
7254 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7255 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7256 complains for unrecognised option
7258 2005-04-05 Raphael Neider <rneider AT web.de>
7260 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7261 structs as well (using memcpy)
7262 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7263 on ISRs (GOTO has no label)
7264 * src/pic16/device.h: added OF_OPTIMIZE_DF
7265 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7266 new data flow analysis/optimization
7267 * src/pic16/pcode.c: added (prototypes for and implementation of)
7268 dataflow analysis functions, fixed pCodeInstructions' inCond and
7269 outCond values, made RCALL a branch instruction
7270 * (pic16_unlinkpCode): keep C line if possible
7271 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7272 C line moved if possible
7273 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7274 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7275 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7276 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7278 * (pic16_getJumptabpCode): NEW, needed in...
7279 * (LinkFlow): fixed handling of jumptables, calls and conditional
7281 * (pic16_InsertCommentAfter): NEW
7282 * (pic16_pCodeReplace): made verbose and flow preserving
7283 * (AnalyzeFlow): added call to data flow analysis
7284 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7285 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7286 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7288 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7290 * src/SDCCast.c (decorateType): fixed bug #1105626
7292 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7294 * device/include/asm/pic16/features.h,
7295 * pic18f*.h headers,
7296 * device/include/pic16/adc.h,
7297 * device/include/pic16/delay.h,
7298 * device/include/pic16/i2c.h,
7299 * device/include/pic16/malloc.h,
7300 * device/include/pic16/stdio.h,
7301 * device/include/pic16/stdlib.h,
7302 * device/include/pic16/string.h,
7303 * device/lib/pic16/libc/stdio/printf_tiny.c,
7304 * device/lib/pic16/libc/stdio/printf_small.c,
7305 * device/lib/pic16/libc/stdio/strmgpsim.c,
7306 * device/lib/pic16/libc/stdio/strmmssp.c,
7307 * device/lib/pic16/libc/stdio/strmusart.c,
7308 * device/lib/pic16/libc/stdio/vfprintf.c,
7309 * device/lib/pic16/libc/stdlib/ltoa.c,
7310 * device/lib/pic16/libc/stdlib/putchar.c,
7311 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7312 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7313 * device/lib/pic16/libc/stdlib/memchrram.c,
7314 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7315 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7316 * device/lib/pic16/libio/adc/adcbusy.c,
7317 * device/lib/pic16/libio/adc/adcread.c,
7318 * device/lib/pic16/libio/adc/adcsetch.c,
7319 * device/lib/pic16/libio/usart/ubaud.c,
7320 * device/lib/pic16/libio/usart/ubusy.c,
7321 * device/lib/pic16/libio/usart/udrdy.c,
7322 * device/lib/pic16/libio/usart/uopen.c,
7323 * device/lib/pic16/libio/usart/uputc.c,
7324 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7325 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7326 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7327 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7328 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7329 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7330 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7331 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7332 specific keywords to double underlined form,
7333 * device/lib/pic16/libc/Makefile.rules,
7334 * device/lib/pic16/libsdcc/Makefile.rules,
7335 * device/lib/pic16/libm/Makefile,
7336 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7337 to compile with C standard set in Makefile.common
7338 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7339 rand.c and crc.c in compilation process,
7340 * device/lib/pic16/libsdcc/int/divuint.c,
7341 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7342 `c' from signed to unsigned,
7343 * device/lib/pic16/startup/crt0.c,
7344 * device/lib/pic16/startup/crt0i.c,
7345 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7346 keywords to double underlined form, bug fixes in _do_cinit function
7347 which prevented the correct initialization of the .idata segment,
7348 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7349 core to enter a infinite loop
7350 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7352 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7356 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * device/include/Makefile.in: add support for hc08 subdirectory
7359 * device/include/hc08/: new subdirectory
7360 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7361 Lucas Loizaga, thanks!
7362 * device/include/hc08/mc68hc908qy.h,
7363 * device/include/hc08/mc68hc908gp32.h,
7364 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7365 their own directory. Changed internal macro names to use the compiler
7366 reserved namespace. Changed SDCC specific keywords to double
7368 * device/include/math.h,
7369 * device/include/malloc.h,
7370 * device/include/stdarg.h,
7371 * device/include/stdbool.h
7372 * device/include/string.h,
7373 * device/include/tinibios.h,
7374 * device/include/ds400rom.h,
7375 * device/include/8051.h,
7376 * device/include/8052.h,
7377 * device/include/80c51xa.h,
7378 * device/include/at89c55.h,
7379 * device/include/at89S8252.h,
7380 * device/include/at89x51.h,
7381 * device/include/at89x52.h,
7382 * device/include/ds80c390.h,
7383 * device/include/reg764.h,
7384 * device/include/regc515c.h,
7385 * device/include/sab80515.h,
7386 * device/include/mcs51/c8051f000.h,
7387 * device/include/mcs51/c8051f018.h,
7388 * device/include/mcs51/c8051f020.h,
7389 * device/include/mcs51/c8051f040.h,
7390 * device/include/mcs51/c8051f060.h,
7391 * device/include/mcs51/c8051f120.h,
7392 * device/include/mcs51/c8051f300.h,
7393 * device/include/mcs51/c8051f310.h,
7394 * device/include/mcs51/c8051f320.h,
7395 * device/include/mcs51/c8051f330.h,
7396 * device/include/mcs51/c8051f350.h,
7397 * device/include/z180.h: Changed SDCC specific keywords to double
7400 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7402 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7404 * (pic16_assignConfigWordValue): disable testing of configuration
7405 register value with config mask,
7406 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7407 function with port->fun_prefix,
7408 * (genFunction): when generating a naked interrupt function never
7409 create an absolute segment placed in interrupt vector address, place
7410 the actual interrupt function at IVA instead, when an interrupt
7411 function is generated with unspecified interrupt then do not create
7412 the absolute section,
7413 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7414 code for generating a call to generic pointer get/put function with
7415 a call to function pic16_callGenericPointer(),
7416 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7417 the call to the generic pointer get/put functions with prefixing the
7418 function name with port->fun_prefix,
7419 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7420 * src/pic16/main.c (_process_pragma): prefix function with
7422 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7423 calling assembler, old 18Fxxxx macro is deprecated,
7424 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7425 PC_ASMDIR in while condition,
7426 * (findInstruction): add PC_ASMDIR in while condition,
7427 * (buildCallTree): prefix main with port->fun_prefix,
7428 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7429 identifier for variable with banked access in instructions BTFSS,
7430 BTFSC, BCF, BSF, BTG
7431 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7432 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7433 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7434 perform optimization when enviroment variable NO_REG_OPT is set,
7435 * (insideLRBlock): NEW, return 1 if register is inside an
7436 INF_LOCALREGS block,
7437 * (RemoveRegFromLRBlock): remove a register that is completely
7438 eliminated by register optimization, but it is still left in local
7439 register store/restore in/from stack block,
7440 * (Remove2pcodes): after removing register, check to see if it
7441 should be removed from local register store/restore in/from stack
7443 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7444 DUMMY_READ_VOLATILE,
7446 * device/include/pic16/adc.h: minor prototype modifications and
7448 * device/include/pic16/malloc.h: added GPL notice various
7450 * device/include/pic16/stdint.h: NEW, standard header for ints
7451 * device/include/pic16/delay.h: NEW, header for delay functions,
7452 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7454 * device/include/pic16/signal.h: NEW, header providing helper macros
7455 for implementing signal handlers,
7456 * device/include/pic16/stdio.h: added prototypes for functions,
7457 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7458 prototypes for stdin and stdout, added macro PUTCHAR to
7459 automatically implement putchar function prototype,
7460 * device/include/pic16/usart.h: modified and updated USART library,
7461 * device/lib/pic16/libio/adc/,
7462 * device/lib/pic16/libio/i2c: some modifications to improve library
7464 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7465 family of functions,
7466 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7467 family of functions and other sources,
7468 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7469 of the PIC18Fxx[28] devices,
7470 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7471 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7472 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7473 _do_cinit function, because the previous failed when local variables
7474 where not placed in the same memory bank,
7475 * device/lib/pic16/libsdcc/char/: various modifications to improve
7476 library performance,
7477 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7478 information on the new functions of the c library and more...
7480 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7484 2005-03-26 Raphael Neider <rneider AT web.de>
7486 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7487 if condition == CARRY)
7488 * (genCmp): adapted to new genSkipc semantics
7489 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7490 on rIfx (genCmp was broken)
7492 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7494 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7495 * src/z80/main.c (_keywords[]),
7496 * src/SDCCglobal.h (struct options),
7498 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7499 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7500 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7501 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7502 always available in leading double underscore form. The C99 support is
7503 mostly missing, but it's a start.
7504 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7505 reserved identifier "__data".
7507 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7509 * src/mcs51/peeph.def: fixed bug 1170013
7511 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * device/include/mcs51reg.h: fixed bug 842007
7515 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7520 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7522 * src/port.h (struct PORT),
7523 * src/avr/ralloc.c (avr_assignRegisters),
7525 * src/ds390/ralloc.c (ds390_assignRegisters),
7527 * src/hc08/ralloc.c (hc08_assignRegisters),
7529 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7531 * src/pic/ralloc.c (pic14_assignRegisters),
7533 * src/pic16/ralloc.c (pic16_assignRegisters),
7535 * src/xa51/ralloc.c (xa51_assignRegisters),
7537 * src/z80/ralloc.c (z80_assignRegisters),
7539 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7540 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7542 * src/SDCCdflow.c (computeDataFlow),
7544 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7546 * src/SDCCcflow.c (*),
7548 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7549 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7550 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7551 immedDom() returning wrong block; probably fixes bug #1160833)
7553 2005-03-20 Borut Razem <borut.razem AT siol.net>
7555 * support/scripts/inc2h.pl: WIN32 port
7557 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * device/lib/makefile.in: added abs.c and labs.c
7561 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * device/include/stdint.h: added
7564 * device/lib/abs.c: added
7565 * device/lib/labs.c: added
7566 * device/include/stdlib.h: added abs() and labs() prototypes
7567 * device/lib/libsdcc.lib: added abs and labs
7568 * device/include/float.h,
7569 * device/lib/_fsmul.c,
7570 * device/lib/printf_fast.c,
7571 * device/lib/printf_tiny.c: updated comments
7573 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7578 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7581 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7583 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * device/lib/printf_large.c: removed inline assembly for portability and
7586 readability. Use printf_fast if speed or size are more important.
7587 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7588 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7590 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7592 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7593 prevent compiler warning
7595 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7597 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7598 moved to level 0 and declared as static. Also they are explicit
7599 placed in access bank. This was necessery because some times they
7600 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7601 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7602 optimizations. Currently only compare to unsigned char is implemented,
7603 * src/pic16/gen.c: added fReturnIdx array,
7604 * (struct resolvedIfx) is moved to gen.h and made public,
7605 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7606 * (aopForSym): added an optimization to directly store in stack of
7607 the operand of a SEND iCode,
7608 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7609 but as registers instead (AOP_REG) using the fReturnIdx array,
7610 * (pic16_freeAsmop): remove the freed register from the
7611 _G.sregsAlloc field,
7612 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7613 a compare of 'WREG',
7614 * (pic16_popGetTempRegCond): changed function prototype, now
7615 function takes also a bitVector argument v which holds the current
7616 set of registers that are allocated for stack access by aopForSym,
7617 registers allocated in aopForSym for accessing stack symbols are not
7618 any more part of the functions usedRegs field,
7619 * (genCall): some times aopOp is called for a stack variable to be
7620 send, aopForSym might perform the push, if this is true make sure
7621 that genCall doesn't push the variable twice by testing _G.resDirect,
7622 * (genFunction): changed testing for unspecified interrupt number
7623 from 256 to INTNO_UNSPEC,
7624 * modified selection scheme of frame pointer generation. Previously
7625 if function did use local registers a frame pointer was generated,
7626 now a frame pointer is generated only if function has arguments
7627 (that need PLUSW2 register access), or has stack arguments, or the
7628 compiler is not instructed to omit the frame pointer,
7629 * (genEndFunction): before restoring local registers that were saved
7630 in the function preamble, also restore the registers that *might*
7631 have been allocated for stack access,
7632 * (genRet): removed some old comments,
7633 * (genCmp, the active (RN's) version): added a call to the
7634 pic16_genCmp_special function to perform the compare with a more
7635 robust and optimized way,
7636 * (genInline): a feature has been added in inline code generation,
7637 which allows a wildcard variable substitution when writing inline
7638 assembly. Code is incomplete and experimental therefore undocumented,
7639 * (genCast): changed order of aopOp for result and right to allow
7640 aopForSym to directly load the result if possible,
7641 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7642 perform an optimized compare on some selected special occasions,
7643 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7644 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7645 generate an IVT any more,
7646 * src/pic16/main.c (pic16_optionsTable): added command line option
7648 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7649 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7651 * src/pic16/NOTES: Raphael Neider added in list of active developers
7652 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7653 jumptable_end to prevent bug #,
7654 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7655 inCond and outCond fields,
7656 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7657 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7658 turn off register spilling,
7659 * (packRegsForOneUse): synced with other ports' versions although it
7660 is not used currently,
7661 * (pic16_packRegisters): added an optimization while reading
7662 structure bitfields, some registers may be saved (malloc code is
7663 decreased by 80 bytes)
7665 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7667 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7668 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7669 this can be optimized more?
7671 2005-03-10 Raphael Neider <rneider AT web.de>
7673 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7674 genNearPointerGet): (hopefully) fixed access to bitfields via
7675 pointers (p->bitN = x; and x = p->bitN; failed)
7677 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7679 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7681 2005-03-09 Raphael Neider <rneider AT web.de>
7683 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7685 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7688 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7689 (regTypeNum): set REG_BIT type if necessary
7690 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7691 * support/regression/tests/critical.c: check bug 1144613
7693 2005-03-02 Raphael Neider <rneider AT web.de>
7695 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7697 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/avr/ralloc.c (serialRegAssign),
7700 * src/ds390/ralloc.c (serialRegAssign),
7701 * src/hc08/ralloc.c (serialRegAssign),
7702 * src/mcs51/ralloc.c (serialRegAssign),
7703 * src/pic/ralloc.c (serialRegAssign),
7704 * src/pic16/ralloc.c (serialRegAssign),
7705 * src/xa51/ralloc.c (serialRegAssign),
7706 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7708 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * src/SDCCast.c (decorateType): fixed bug 1124787
7712 2005-02-20 Hubert Sack <sack AT digiplan.de>
7713 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7715 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7718 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7720 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7721 to keep the correct label reference count when adding/removing references
7722 to labels. A peephole file using this is appended to patch #1144962.
7724 2005-02-14 Raphael Neider <rneider AT web.de>
7726 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7727 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7728 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7729 retrievals of result operand's value on assignment
7731 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7733 * device/include/pic16/string.h: modified prototype for memccpy()
7734 to memccpy(void *, void *, char, size_t)
7735 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7736 check whether to omit frame pointer or not,
7737 * (genInline): convert all occurences of "\n" to LF in inline
7738 assembler blocks, this helps formatting the inline text,
7739 * (pic16_loadFSR0): modified prototype,
7740 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7741 removed some 8051 legacy code,
7742 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7743 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7744 before allocating temporary registers in functions,
7746 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * support/regression/tests/bitvars.c: corrected the "fix"
7750 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7752 * support/regression/tests/bitvars.c,
7753 * support/regression/tests/bitwise.c,
7754 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7756 2005-02-10 Raphael Neider <rneider AT web.de>
7758 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7759 different size for Alpha
7760 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7762 2005-02-09 Raphael Neider <rneider AT web.de>
7764 * src/SDCC.lex(doPragma) : save and restore warning options as well
7765 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7766 * have #pragma less_pedantic set the errorlevel to WARNING
7768 * (cloneOptimize) : fixed wrong malloc's size
7769 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7770 facilitate correct handling of #pragma (save|restore)
7772 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7776 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7778 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7780 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7784 2005-02-02 Raphael Neider <rneider AT web.de>
7786 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7787 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7788 * (pic16_storeForReturn): fixed to allow returning function pointers
7789 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7790 * device/include/pic16/{stddef.h,stdbool.h}: added
7792 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7796 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7798 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7799 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7800 appeared to be required
7802 2005-01-31 Borut Razem <borut.razem AT siol.net>
7804 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7805 include/mcs51 and include/z80 directories to the package
7807 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/hc08/gen.c (genFunction): fixed bug #1112752
7811 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7813 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7815 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7817 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7819 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7821 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7823 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * device/include/c8051fxxx.h: removed these 6 files
7826 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7828 2005-01-26 Raphael Neider <rneider AT web.de>
7830 * src/pic16/gen.c (genAssign): fixed assignment from longs
7831 in codespace (were cut to three bytes)
7832 * (genDummyRead): implemented (except for CODESPACE...),
7834 * src/pic16/glue.c (emitStatistics): beautified
7835 * device/lib/pic16/libm/Makefile: added include path
7837 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/z80/gen.c (aopPut): fixed bug #1103902
7841 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * device/lib/expf.c: fixed bug #1095792
7845 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7847 * device/lib/pic16/libm: added Math library sources
7849 2005-01-24 Raphael Neider <rneider AT web.de>
7851 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7852 to enable upcast to pCodeOpReg2 (there is no type tag to
7853 differenciate the two and pic16_popGet2p cast into PCOR2)
7854 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7855 (sizeof(sectNames) changed to sizeof(sectName))
7856 Both patches fix segfaults under MinGW.
7858 2005-01-23 Raphael Neider <rneider AT web.de>
7860 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7861 Safe_[mc]?alloc()'ed variables
7862 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7863 of (byte sized) temporaries (assign them to WREG for now)
7864 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7865 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7866 this might fix SIGSEGVs on MinGW...
7867 * src/SDCCopt.c (killDeadCode): restored original behaviour
7868 (volatile operands might get thrown away though)
7870 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7872 * src/pic16/gen.c: fixed bug #1106975,
7873 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7874 pointer update, INTCON is saved, global interrupts are disabled and
7875 restored after updateing TOS.
7876 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7877 * added function attribute 'shadowregs' to take advantage of shadow
7879 * added function attribute 'wparam' as an alternative to the wparam
7881 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7882 user declares a non-ISR function as 'shadowregs',
7883 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7885 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7887 * .version: bumped version number to 2.4.8
7888 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7890 * device/lib/pic16/libio/i2c/: I2C module support library,
7891 * device/include/pic16/i2c.h: I2C support library header,
7892 * device/lib/pic16/libc/stdio/: standard IO support sources,
7893 * (printf_small.c): printf_small() source, supports float print,
7894 * (printf_tiny.c): printf_tiny() source, does not support floats,
7895 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7896 enable global optimizations for entire library source, other
7897 Makefiles in the source tree are also modified to reflect this,
7898 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7900 * doc/sdccman.lyx: updated to reflect new changes,
7901 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7902 sym->onStack if-case,
7903 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7904 sbit, idata, _idata, xdata, _xdata,
7905 * added pragma library, to link an external library, (see doc),
7906 * removed command line options, --pomit-config-words, --pomit-ivt,
7907 --pleave-reset-vector,
7908 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7909 when calling assembler to reflect memory model used, also define
7910 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7911 reflect stack model used,
7912 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7913 on stack return NULL,
7915 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7917 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7918 of the operands is volatile. Fixes #1020220
7920 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7922 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7923 * (OptimizeRegUsage): make sure that there is really no other flow where
7924 the first pCode is used
7926 2005-01-22 Raphael Neider <rneider AT web.de>
7928 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7929 to fix #1106967 (pCode->seq are not set up correctly)
7931 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/SDCCglue.c (glue): make sure code area is declared before the
7934 static initialization area.
7936 2005-01-21 Raphael Neider <rneider AT web.de>
7938 * device/lib/Makefile.in: fixed test for pic16 install dir
7939 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7941 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7942 added --optimize-goto compiler switch and pragma wparam documentation
7943 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7944 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7945 and PRODH closing bug #1071770 (peephole optimizer)
7947 2005-01-19 Raphael Neider <rneider AT web.de>
7949 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7950 cmdLine buffers (used when calling sdcpp...) are large enough
7951 (MAX_PATH=256 truncates arguments leading to system halts when
7953 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7954 * (genUminus): rewritten to for efficiency
7955 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7956 used uninitialized in some cases)
7957 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7958 copy the third byte from the int -- now assumes 0x80 (data memory)
7959 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7960 operands (genAddLit expects the iCode's operands to swapped as
7961 well), fixed leftover bytes (crashed for short left operands)
7962 * (pic16_genMinusDec): performance improvements, removed false
7964 * (pic16_genMinus): fixed to cope with differently sized operands
7965 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7967 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7968 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7969 new banksel optimization
7970 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7971 analysis for temporary registers (segfaults...)
7972 * src/pic16/peeph.def: added rule
7974 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7976 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7977 which converts a float number to its ASCII representation
7978 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7979 functions to convert the fractional and integer part of a float to ASCII,
7980 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7981 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7983 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7985 * device/include/pic16/adc.h: added GPL info,
7986 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7987 a pCodeOp as tested operand,
7988 * (genNearPointerGet): optimized bit testing, does not use
7989 intermediate register for bit value, test directly instead with
7990 BTFSS, BTFSC, works only for single bits,
7991 * (genpic16Code): dump the name of the iCode in the asm,
7992 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7993 renamed to pic16_decodeOp,
7994 * (serialRegAssign): do not allocate a temporary register for iCode
7995 sequences that test a single bit for 1/0
7997 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8000 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8001 access stack and frame pointers. They are initially assigned to
8002 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8003 accessing SFRs. Updated all occurences of modification of stack or
8004 frame pointer in gen.c and pcode.c,
8005 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8006 assigning of a literal value to pointers,
8007 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8008 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8011 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8013 * doc/sdccman.lyx: update documentation about stack pragma, added
8014 some info for stack memory models
8016 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8018 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8020 2005-01-08 Raphael Neider <rneider AT web.de>
8022 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8023 udata sections to fix bug #1097823
8025 2005-01-05 Raphael Neider <rneider AT web.de>
8027 * src/pic16/gen.c (genGenericShift): added handling of differently
8028 sized left operand and result
8030 2005-01-04 Raphael Neider <rneider AT web.de>
8032 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8033 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8034 to hold the condition bit)
8035 * added new version of genCmp (old code available via #define)
8036 * added new version of genShiftLeft/genShiftRight in a generic
8037 way, now supports shifting by negative values
8038 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8039 shiftCount (expected by genGenericShift)
8040 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8041 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8043 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8044 is an invalid literal too...)
8046 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8048 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8049 from Raphael Neider,
8050 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8051 for 8-bit literals. This fixes some literal operands which are sign
8052 extended to 16-bits ints when instruction needs only 8-bits.
8054 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8056 * device/lib/logf.c: added mcs51 assembly version
8057 * device/lib/expf.c: added mcs51 assembly version
8058 * device/lib/_logexpf.c: new shared asm code for expf and logf
8059 * device/include/math.h: add defines for assembly math library
8060 * device/lib/Makefile.in: build new _logexpf.c
8061 * device/lib/libfloat.lib: use new _logexpf.c
8063 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8066 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8067 device types which have less than 0x7f registers.
8069 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8071 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8073 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8075 * device/lib/printf_fast.c: only build on supported arch.
8076 * device/lib/printf_tiny.c: only build on supported arch.
8077 * device/lib/printf_fast_f.c: only build if asm float lib
8078 * device/lib/_fsget1arg.c: only build if asm float lib
8079 * device/lib/_fsget2args.c: only build if asm float lib
8080 * device/lib/_fsnormalize.c: only build if asm float lib
8081 * device/lib/_fsreturnval.c: only build if asm float lib
8082 * device/lib/_fsrshift.c: only build if asm float lib
8083 * device/lib/_fsswapargs.c: only build if asm float lib
8084 * device/include/stdio.h: don't provide print_fast,
8085 print_fast_f, print_tiny prototypes if --xstack used
8087 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8089 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8090 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8093 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8095 * device/lib/printf_fast_f.c: same as printf_fast, but
8096 with floating point enabled
8097 * device/lib/printf_fast.c: minor tweaks
8098 * device/include/stdio.h: add printf_fast_f
8100 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8102 * src/SDCCmain.c: make --float-reent default for mcs51
8103 * device/lib/_fsadd.c: added mcs51 assembly version
8104 * device/lib/_fssub.c: added mcs51 assembly version
8105 * device/lib/_fsmul.c: added mcs51 assembly version
8106 * device/lib/_fsdiv.c: added mcs51 assembly version
8107 * device/lib/_fseq.c: added mcs51 assembly version
8108 * device/lib/_fsneq.c: added mcs51 assembly version
8109 * device/lib/_fsgt.c: added mcs51 assembly version
8110 * device/lib/_fslt.c: added mcs51 assembly version
8111 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8112 * device/lib/Makefile.in: add _fscmp to build
8113 * device/lib/libfloat.lib: add _fscmp to build
8115 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8117 * device/lib/_fs2slong.c: added mcs51 assembly version
8118 * device/lib/_fs2sint.c: added mcs51 assembly version
8119 * device/lib/_fs2schar.c: added mcs51 assembly version
8120 * device/lib/_fs2ulong.c: added mcs51 assembly version
8121 * device/lib/_fs2uint.c: added mcs51 assembly version
8122 * device/lib/_fs2uchar.c: added mcs51 assembly version
8123 * device/lib/_slong2fs.c: added mcs51 assembly version
8124 * device/lib/_sint2fs.c: added mcs51 assembly version
8125 * device/lib/_schar2fs.c: added mcs51 assembly version
8126 * device/lib/_ulong2fs.c: added mcs51 assembly version
8127 * device/lib/_uint2fs.c: added mcs51 assembly version
8128 * device/lib/_uchar2fs.c: added mcs51 assembly version
8129 * device/include/float.h: added #define to select asm vs c
8131 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8133 * device/lib/printf_fast.c: improvements to float output
8134 * device/include/float.h: add defines for assembly float library
8135 * device/lib/_fsget1arg.c: receive 1 float arg
8136 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8137 * device/lib/_fsnormalize.c: normalize a float
8138 * device/lib/_fsreturnval.c: return float, various helper routines
8139 * device/lib/_fsrshift.c: right shift a float's mantissa
8140 * device/lib/_fsswapargs.c: swap 2 floats
8141 * device/lib/Makefile.in: build these 6 new files for mcs51
8142 * device/lib/libfloat.lib: add these 6 files to the library
8144 2004-12-26 Borut Razem <borut.razem AT siol.net>
8146 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8149 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8151 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8152 and fully reentrant and register bank neutral.
8153 * device/lib/printf_fast.c: added float (not enabled by default),
8154 added compact/slower integer (also not enabled by default),
8155 improved size/speed of fast integer code, other minor changes
8156 * device/include/stdio.h, device/lib/Makefile.in,
8157 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8159 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8161 * src/pic16/pcode.c: declaring variables other than at the start of a
8162 block is not supported in C by VC6.
8164 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8166 * applied a previous patch from Raphael Neider that wasn't included
8167 in the previous commits, which fixes infinite loops within jumptable
8169 * made some fixes that previous patches introduced
8171 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8174 that fixes an issue with AOP_PCODE asmop's offset,
8175 * (pic16_popCopyReg): update instance field too,
8176 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8177 function of pic port,
8178 * (genCmp, genAnd, genAssign),
8179 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8181 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8183 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8184 variables initial values to idata section,
8185 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8186 variables in some functions. This utilizes parmBytes field of iCode
8187 structure to hold the offset of the variable in stack. (might be
8188 able to use the stack field too?)
8189 * applied patch from Raphael Neider # ### , # ###
8190 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8191 variable initial values in idata section,
8192 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8193 for static variables with initial value
8194 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8195 applied fix in while loop from Raphael Neider.
8197 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8200 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8201 * src/ds390/ralloc.c (serialRegAssign): spill bits
8202 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8203 * support/Util/SDCCerr.c,
8204 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8205 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8206 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8208 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * device/include/sdcc-lib.h: inserted LGPL, added includes
8211 asm/ds390/features.h and asm/mcs51/features.h
8212 * device/include/asm/default/features.h,
8213 * device/include/asm/gbz80/features.h,
8214 * device/include/asm/z80/features.h: added empty _AUTOMEM
8216 * device/include/asm/ds390/features.h,
8217 * device/include/asm/mcs51/features.h: added files with defines for
8218 _AUTOMEM and _STATMEM indicating automatic and static storage class
8219 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8220 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8221 * src/SDCCicode.c (geniCodeCast),
8222 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8223 * src/SDCCloop.c (loopInduction): removed unused variable lr
8224 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8225 to convertToFcall to include char modulo (RFE 1065037), added check
8226 if left operand is unsigned and use abs of literal value
8227 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8228 as it doesn't work after conversion from peephole.def to peephole.rul
8229 * src/mcs51/gen.c (toBoolean): added check for size,
8230 (genModOneByte): optimized code for signed char modulo a literal
8231 power of 2 (thanks to Hubert Sack),
8232 (genRRC): removed unnecessary "clr c",
8233 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8234 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8236 swapped rules 256.c and 256.d,
8237 extended 256.d by using new multiple checks (thanks Erik),
8238 added rules 256.e and 256.f,
8239 updated rule 261.a and 261.b to new generated code
8240 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8242 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8245 induction related bugs, including first part of bug #1074377
8247 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8249 * applied patch from bug-report #1076292,
8250 * applied patches for genAnd and Goto-optimizations for Raphael
8252 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8253 dump a less iCode information,
8254 * src/pic16/device.h (pic16_options_t): added field debgen,
8255 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8256 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8257 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8259 * (various functions): added macros FENTRY and FENTRY2 to functions,
8260 to emit function prologue,
8261 * (various functions): fixed indentation,
8262 * (genNearPointerGet): fixed loading of FSR0,
8263 * (genPackBits): applied patch from Raphael Neider to fix updating
8264 of FSR0 and touching only the modified bits,
8265 * src/pic16/genarith.c (various functions): added macros FENTRY to
8266 emit function prologue in comments,
8267 * src/pic16/pcode.h: added functions debugf2, debugf3,
8268 * src/pic16/ralloc.c: partial fix for packForPush caused
8271 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8273 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8274 <stsp AT users.sourceforge.net> with reversed byte order
8275 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8277 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8281 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8282 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8284 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8286 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8288 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8292 (setFromConditionArgs): friendly operand parser for peephole rules,
8293 (operandBaseName, operandsNotRelated): new peephole condition
8294 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8295 architecture specific register naming into account, handles n-way
8296 comparisons, and supports quoted literals
8297 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8299 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8301 * src/mcs51/peeph.def: fixed bug #1076940
8303 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8305 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8307 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8309 Adding support for replacing ljmps with sjmps in jumptables
8310 generated for switch statements. For now you need to set the
8311 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8312 Now 4 algorithms for mcs51 jumptable generation are used:
8313 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8314 addresses loaded pc-relative for up to 112 cases and stack-pushing
8315 target addresses loaded with offset from dptr for up to 256 cases.
8317 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8318 * src/mcs51/main.c: adapted constants for switch table generation
8319 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8321 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8324 * support/regression/tests/bug1057979.c: added test for bug 1073386
8326 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8328 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8331 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8333 * src/pic16/device.h,
8334 * src/pic16/genarith.c,
8337 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8339 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8341 Large cummulative patch for pic16 port.
8342 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8343 to call when a stack overflow occurs,
8344 * (malloc.h): added CVS Id tag,
8345 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8347 * added libc directory. The current version of LibC contains string
8348 functions, ctype functions and macros and some functions of the
8349 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8350 be extensively tested in the future. Standard disclaimer here.
8351 Library is not automatically build yet. But one can build it by
8352 invoking 'make' inside the libc directory.
8353 * added ADC library under libio. Preliminary version yet.
8355 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8356 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8357 aopForRemat() now and not by pic16_aopOp(),
8358 * (pic16_popGetTempReg): removed warning messgae when allocating
8359 temporary registers, its a buggy feature and will be removed,
8360 * (pic16_popGet): set register instance field in AOP_CRY,
8361 * (pic16_outBitC): fixed for results in size greater than 1,
8362 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8363 * (pic16_storeForReturn): optimized return of 0,
8364 * (genCmp): experimental code for new genCmp which uses PIC18's
8365 special compare&skip instructions. Initial tests fail some times
8366 with variables grater than 1 byte in size, so new code is disabled,
8367 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8369 * (genCast): began a fix to optimize the casting of a bit to another
8370 bit, now assigning a bitfield to another bitfield will fail, sorry,
8371 * src/pic16/main.c: disabled the use of lr-support feature,
8372 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8373 * added some function prototypes, added function _debugf prototype,
8374 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8375 bits with offset (case PO_GPR_BIT),
8376 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8378 * (isBankInstruction): modified to return 0 for no banking instruction,
8379 and 1 for banking instruction,
8380 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8381 caused stop processing pCodes after a inline assembly block,
8382 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8383 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8384 registers when it shouldn't,
8385 * src/pic16/ralloc.c (allocReg): add preliminary support for
8386 supporting a limited set of temporary registers,
8388 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8391 genDataPointerSet): ensure assignments always copy in MSB to LSB
8393 (loadRegFromAop): recognize CLRH optimization,
8394 (genFunction): optimize RECEIVE iCodes in reentrant functions
8396 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8399 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8401 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8402 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8403 contiguous with data
8405 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8407 * device/lib/_gptrget.c (_gptrget),
8408 * device/lib/_gptrgetc.c (_gptrgetc),
8409 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8410 instead of sjmp to ret
8411 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8412 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8414 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * .version: bumped version to 2.4.7
8417 * device/lib/_gptrget.c (_gptrget): is now _naked
8418 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8419 * device/lib/_gptrput.c (_gptrput): is now _naked
8420 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8421 (createFunction): fixed xstack
8422 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8423 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8425 (geniCodeCritical): store original interrupt state in an iTemp bit
8426 var unless stack-auto
8427 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8428 * src/SDCCmain.c (setIncludePath): added include/target to search path
8429 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8430 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8432 (processFuncArgs): put bit vars in bit area
8433 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8434 unsaveRBank): fixed xstack,
8435 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8436 (genFunction, genEndFunction): fixed xstack,
8437 (genAssign): optimization don't walk backwards through mem
8438 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8439 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8440 * support/regression/Makefile: also make library (for stack-auto) when
8441 making "all" and added "test-mcs51-xstack-auto"
8442 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8443 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8444 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8445 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8446 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8447 make-library by MAKE_LIBRARY
8448 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8449 regression tests for xstack
8450 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8451 * support/regression/tests/critical.c: test for critical on mcs51
8453 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8456 built version of sdcc instead of installed version
8458 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8460 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8461 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8463 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8464 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8465 WARNING: remove device/lib/build/z80/printf.o by hand when
8466 updating from previous build!
8467 * device/lib/z80/printf.c: updated comment
8468 * support/regression/tests/bug1057979.c: test all ports now
8469 * support/regression/tests/bug1065458.c: file added
8471 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8474 *_start and *_end symbols for static functions
8476 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8479 and search crt0.o in all library paths,
8480 (setIncludePath): proper handling of --nostdinc,
8481 (setLibPath): proper handling of --nostdlib
8482 * support/regression/Makefile,
8483 * support/regression/ports/ds390/spec.mk,
8484 * support/regression/ports/gbz80/spec.mk,
8485 * support/regression/ports/hc08/spec.mk,
8486 * support/regression/ports/mcs51/spec.mk,
8487 * support/regression/ports/mcs51-large/spec.mk,
8488 * support/regression/ports/mcs51-stack-auto/spec.mk,
8489 * support/regression/ports/z80/spec.mk: use include and lib files from
8490 built version of sdcc instead of installed version
8491 * doc/sdccman.lyx: fixed typo in --nostdinc
8493 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/gen.c : added support to generate code for struct bit fields.
8500 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * as/xa51/xa_version.h,
8503 * device/include/errno.h,
8504 * device/include/regc515c.h,
8505 * device/lib/_itoa.c,
8506 * device/lib/_ltoa.c,
8507 * device/lib/ser_ir_cts_rts.c,
8508 * sim/ucsim/xa.src/glob.cc,
8509 * sim/ucsim/xa.src/inst_gen.cc,
8510 * sim/ucsim/xa.src/xa_bit.cc,
8511 * sim/ucsim/xa.src/xa_sfr.cc,
8512 * sim/ucsim/z80.src/inst_dd.cc,
8513 * sim/ucsim/z80.src/inst_fdcb.cc,
8514 * support/scripts/keil2sdcc.pl,
8515 * src/pic16/pic16.dsp,
8516 * src/pic16/pic16a.dsp: corrected cvs line endings
8517 * device/lib/printf_large.c: fixed bug 1057979
8518 * src/pic16/gen.c: fixed non-C standard code
8519 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8520 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8521 * support/regression/ports/mcs51/support.c: reload T1 asap
8522 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8523 pdata use and clear idata startup behaviour
8524 * support/regression/tests/bug1057979.c: added
8526 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * device/examples/ds390/ow390/ad26.h,
8529 * device/examples/ds390/ow390/cnt1d.h,
8530 * device/examples/ds390/ow390/crcutil.c,
8531 * device/examples/ds390/ow390/ownet.h,
8532 * device/examples/ds390/ow390/owsesu.c,
8533 * device/examples/ds390/ow390/swt12.h,
8534 * device/examples/ds390/ow390/swtoper.c,
8535 * device/examples/ds390/ow390/temp10.h,
8536 * device/examples/ds390/ow390/thermodl.c,
8537 * device/examples/ds390/tinitalk/tinitalk.dsp,
8538 * device/examples/ds390/tinitalk/tinitalk.dsw,
8539 * device/examples/mcs51/clock/hw.h,
8540 * device/examples/mcs51/simple2/go.bat,
8541 * device/examples/serialcomm/windows/serial.h,
8542 * device/examples/xa51/dummy.c,
8543 * device/examples/xa51/hello.c,
8544 * device/include/80c51xa.h,
8545 * device/include/at89x051.h: corrected cvs line endings
8547 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8549 * src/pic16/main.c (options): added command line --gstack, to trace
8550 stack over/under flows,
8551 * added pragma 'wparam' to allow passing first byte of function
8552 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8553 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8554 call to __gstack_test function and sets up the symbol as extern,
8555 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8556 * popaop): added call to pic16_testStackOverflow,
8557 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8559 * (genCall, genPcall): now all parameters are passed via stack
8560 except in functions that are pass to wparam pragma in which WREG is
8562 * (genPcall): REENTRANT flag is checked to see if variable prototype
8563 contains reentrant keyword, don't call a non-reentrant function, via
8564 a reentrant function pointer or vice versa, functions are never
8566 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8568 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8569 SIGSEGV when accessing a NULL register stucture,
8570 * (pic16_printGPointerType): modified to handle UPPER modifier for
8571 function initializers, changed prototype of function to simpler one,
8572 * (pic16_printIvalFuncPtr): check to see if function is already
8573 added in externs list,
8574 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8575 optimized a move from W to SFR with a move to the same register
8577 * device/lib/pic16/debug: NEW directory, contains debug features
8578 which are enabled when linking with libdebug.lib, currently command
8579 line option --gstack enables stack pointer tracing for over/under
8580 flow, corresponding sources are in debug/gstack
8582 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8584 * doc/sdccman.lyx: updated SDCC version,
8585 * (PIC16 port): update list of command line options,
8586 * src/pic16/device.h (structure pic16_options_t): added field gstack
8587 to enable stack overflow tracing on push/pops,
8588 * src/pic16/device.c (statistics structure): added statistics
8590 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8591 pic16_dump_int_registers): increase statistics counters for each
8592 * variable which is encountered
8593 * (pic16_dump_usection): emit each .udata variable to its own udata
8595 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8596 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8597 parameters via stack, otherwise use old scheme,
8598 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8599 assembler output file,
8600 * src/pic16/main.c: added command line options --gstack to enable
8601 push/pop tracing for stack overflow,
8602 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8603 instructions): added size of each instruction,
8604 * (pic16_countInstruction): estimate size of instructions in
8605 the_pFile list, inline assembly blocks are not counted,
8606 * (pic16_FixRegisterBanking): trace previous register usage, when
8607 banksel optimizations is greater than 0, don't emit a redudant
8610 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8612 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8613 * src/pic16/ralloc.c : applied same fix for pic16.
8614 * src/pic/gen.c : tidied it up a little.
8616 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8618 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8619 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8621 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8625 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8627 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8628 non-reentrant function __modsint in the interrupt function (thus
8629 corrupting math operations during serial I/O)
8630 * device/lib/ser_ir.c: as above, changed buffersize
8631 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8633 * doc/Makefile: added option -t for rsync
8635 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * src/SDCCast.h (struct ast),
8638 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8640 2004-10-20 Borut Razem <borut.razem AT siol.net>
8642 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8645 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8647 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8649 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8650 support functions to replace long sequences of MOVFF's from access
8651 bank registers to stack and vice versa,
8652 * src/pic16/device.h: added new field opt_flags, where optimization
8653 flags can be set to enable certain features,
8654 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8655 * pBlock, (genFunction, genEndFunction): surroung loop for
8656 saving/loading used registers in stack with PC_INFO pCodes,
8657 INF_LREGS. Code in between can then be optimized by pCode optimizer
8658 to support function calls,
8659 * (genDataPointerSet): fixed bug which loaded float fields in
8660 structures with corrupt data,
8661 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8662 in a standard way debug info on stderr. Feature used for developing
8664 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8665 obsolete chunks of code,
8666 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8667 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8668 * pic16/src/pcode.c (pic16_newpCodeInfo,
8669 * (pic16_newpCodeOpLocalRegs),
8670 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8672 * (pic16_pCodeConstString): printing of the initial value of a
8673 symbol as a comment is inhibited since parsing was already done by
8674 copyStr and output is corrupt,
8675 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8677 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8681 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8683 * as/mcs51/lkarea.c: removed old K&R style,
8684 (lnksect): changed check on boundary error,
8685 (lnksect2): changed check on boundary error,
8686 (lnksect2): extend XSTK to end of page if size = 1
8687 * as/mcs51/lkmain.c: removed old K&R style,
8688 (Areas51): create l_IRAM symbol
8689 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8690 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8691 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8692 * device/lib/_mullong.c: added version to be compiled with xstack
8693 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8694 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8695 * device/lib/mcs51/crtxstack.asm: fixed comment
8696 * src/SDCCglue.c: maxInterrupts defaults to 0,
8697 (emitMaps): added pdata,
8698 (createInterruptVect): (re)moved default,
8699 (glue): added pdata,
8700 (glue): moved __start__xstack to XSTK with default size 1
8701 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8702 and options.float_rent when options.stackAuto is set,
8703 (linkEdit): only write XDATA_NAME if provided on command line
8705 * src/SDCCmem.c: added pdata
8706 * src/port.h: added pdata_name to PORT
8707 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8708 (saveRegisters, unsaveRegisters): removed usage of B,
8709 (genMinus): fixed accumulator clash,
8710 (genJumpTab): added comment, this needs another look
8711 * src/mcs51/gen.c: added check for "B in use" paranoia,
8712 added pushB() and popB()
8713 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8722 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8723 added PSEG (PAG,XDATA) or NULL to port specifier
8724 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8725 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8726 (_mcs51_genInitStartup): removed __start__xstack equ,
8727 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8728 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8729 * src/z80/gen.c (_rleAppend): fixed warnings
8730 * support/regression/tests/zeropad.c: added pdata test
8731 * .version: bumped to 2.4.6
8733 2004-10-17 Borut Razem <borut.razem AT siol.net>
8735 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8736 as a part of nightly build
8738 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8740 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8741 WREG holds the first byte function parameters,
8742 * (aopForSym): take special case for symbols which are in FARSPACE
8743 but in CODESPACE too,
8744 * (assignResultValue): modified to take into account _G.useWreg,
8745 * (genCall): don't use wreg for parameter passing when function is
8746 declared as reentrant, too, added optimization INCF to stack
8747 pointer when stack parameter count is 1,
8748 * (genFunction, genEndFunction): refurnished and fixed to not using
8749 wreg for passing parameters when function has varargs or is
8750 reentrant, fixed bug with symbol name compare for generating
8751 functions in absolute address,
8752 * (pic16_storeForReturn): refurnished,
8753 * (genCmp): began writing a new version of the function, not ready
8754 yet, therefore it is disabled,
8755 * (genAssign): do not read code memory when assigning a function to
8757 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8758 array of characters, not pointer,
8759 * (pic16initialComments): in debug mode emit an .ident directive for
8761 * (_process_pragma): emit a new warning type (internal to pic16)
8762 when setting stack to default length, emit a similar warning when
8763 placing a function at absolute address and address is not word aligned
8764 * (_pic16_parseOptions): added 'return TRUE' statement,
8765 * (_pic16_linkEdit): if compiling a source, then add the source's
8766 file object, first in the list of objects to link,
8768 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8770 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8771 * src/pic/main.c : removed VC warning.
8772 * src/pic/gen.c : changed comment.
8774 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8776 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8777 reference to a deprecated symbol _GPTRREG was causing failure to
8778 link. Thanks G. M. Gallant for the info.
8780 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8782 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8783 comments for Bugs item #954788.
8785 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8787 * src/pic16/device.c (pic16_dump_gsection,
8788 * pic16_groupRegistersInSection): handle symbols declared to be in
8789 access bank differently,
8790 * src/pic16/gen.c (struct _G): added field resDirect,
8791 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8792 send values read from stack directly to result and don't allocate
8794 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8796 * (pic16_sameRegsOfs): NEW,
8797 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8798 free because they were not allocated from temporary pool,
8799 * pic16_popRegFromString): workaround to fix a problem with
8800 allocating variables twice or never,
8801 * (genGenPointerGet): using PRODL instead of FSR0H,
8802 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8804 * (genAssign): take advantage of the _G.resDirect flag,
8805 * (genCast): around line 11844, use mov2f instead of directly
8806 MOVFF'ing between operands to account for literal values,
8807 * src/pic16/genutils.c: some new debug functions for gpsim have been
8809 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8810 float with integer part only,
8811 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8812 place variables in access bank
8813 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8814 updated sources to reflect recent changes in gen.c
8816 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8818 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8819 sources that searched for headers in installation path, now the
8820 device/include/pic16 is used,
8821 * src/pic16/glue.c (pic16glue),
8822 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8823 .line directives if not in debug mode, this suppresses assembler's
8824 warnings for ignored directives
8826 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8828 * src/port.h: made reset_regparms prototype void parameter explicit.
8829 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8830 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8831 * doc/sdccman.lyx: documented warning disabling and how to use
8832 printf_large to make it print floats.
8833 * device/include/stdbool.h: NEW
8834 * device/lib/_atof.c,
8835 * device/lib/_divuint.c,
8836 * device/lib/_divulong.c,
8837 * device/lib/expf.c,
8838 * device/lib/printf_large.c,
8839 * device/lib/sincosf.c,
8840 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8841 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8842 a completely reentrant lib.
8844 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8846 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8847 * device/include/pic16/stdio.h: fixed bug with colon
8849 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8851 * device/include/pic16/stdio.h,
8852 * device/include/pic16/stdlib.h,
8853 * device/include/pic16/math.h: NEW
8854 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8855 declared as _naked to reduce overhead
8856 * device/lib/Makefile.in (target port-specific-objects-pic16):
8857 changed * to *.* so to ignore the CVS directory,
8858 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8859 stacked variables back in stack,
8860 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8863 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8865 * .version: bumped version number to 2.4.5
8866 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8867 * support/Util/SDCCerr.c (messages structure): added entry for
8870 Large cumulative patch for pic16 port and libraries.
8871 * device/include/pic16/sdcc-lib.h,
8872 * device/include/pic16/stdarg.h,
8873 * device/include/asm/pic16/features.h,
8874 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8875 * device/include/pic16/float.h: changes reentrant keyword with
8876 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8877 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8878 updated target build-libraries to include objects from gptr,
8879 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8880 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8881 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8882 all function headings,
8883 * src/SDCCmain.c: added global parameter userIncDirsSet,
8884 * (parseCmdLine): when option -I is encountered add directory to
8886 * src/version.awk: added space between control and long,
8887 * src/pic16/NOTES: added some notes for the port,
8888 * src/pic16/gen.c: added prototype for mov2fp function,
8889 * (fReturnpic16[]): properly named return value registers,
8890 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8891 * (aopForSym): added code to handle symbols with onStack flag set,
8892 symbols onStack are allocated PTRSIZE bytes,
8893 * (aopFreeAsmop): handles special case where asmops are stack objects,
8894 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8895 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8896 added argument lock to trace flaws in allocating temporary registers
8897 when developing port,
8898 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8899 * (pic16_popRegFromString): reenabled allocating a direct register
8901 * (assignResultValue): various beautifications,
8902 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8903 referenced function argument,
8904 * (genIpush): reenabled to allow stacked arguments, handles only
8905 ic->parmPush iCodes,
8906 * (genCall, genPcall): major changes to allow for variable argument
8907 functions, fixed a bug with falsely restoring stack pointer after
8908 returning from call,
8909 * (genFunction): pending code for critical function,
8910 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8911 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8912 * (genNearPointerGet): fixed bug with indirect reading, was always
8914 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8916 * (genAddrOf): rewrote code to take address of a stacked function parameter
8917 * (genCast): fixed casting to generic pointer type,
8918 * src/pic16/gen.h: added AOP_STA,
8919 * (struct asmop): added field stk,
8920 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8921 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8922 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8923 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8924 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8925 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8927 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8929 * (pic16_port structure): generic pointer size is set to 3,
8930 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8931 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8933 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8934 operand is an iTemp,
8936 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8938 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8939 * debugger/mcs51/simi.c: addapt new syntax of s51
8941 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8943 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8944 * src/pic16/pcode.c: commented out some calls to free() in order to
8947 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/SDCCicode.c (isiCodeInFunctionCall),
8951 * src/avr/ralloc.c (selectSpil),
8952 * src/pic/ralloc.c (selectSpil),
8953 * src/pic16/ralloc.c (selectSpil),
8954 * src/ds390/ralloc.c (selectSpil),
8955 * src/hc08/ralloc.c (selectSpil),
8956 * src/xa51/ralloc.c (selectSpil),
8957 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8958 stack in the middle of a function call sequence (fixes bug #1020268)
8959 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8960 costs associated with the minimum switch case.
8962 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/SDCC.lex: fixed bug #1030549
8966 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/SDCCcse.h (struct cseDef),
8969 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8970 over a function call if the CSE is derived from a symbol whose
8971 address has been taken (fixes bug #1029883)
8972 * support/regression/tests/bug-1029883: a new regression test for
8975 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/hc08/gen.c (emitinline): fixed bug #1029778
8978 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8979 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8980 and starts toward RFE #905167)
8982 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8984 * src/pic16/gen.c (mov2f): New function to move an operand to
8985 another without considering if it is a literal or a register,
8986 * (pic16_sameRegs): don't check if they are both AOP_REG,
8987 * (AccRsh): removed andmask=0 lines,
8988 * (genLeftShift): duplicated to be improved in future versions,
8989 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8990 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8991 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8992 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8993 * (insertBankSwitch): fixed inserting banksel directives algorithm
8994 for instructions that follow a skip instruction, this fixes a report
8995 for broken subtraction code generation,
8996 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8997 iCode is a left op, just in case result and right share the same
9000 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9005 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9006 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9007 on 2004-09-12; it was buggy
9009 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9011 * src/SDCCsymt.h: removed RESULT_CHECK
9016 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9018 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9020 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9021 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9022 configuration values no more rejected by compiler, they are assigned
9023 to configuration registers with a warning message instead,
9024 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9025 the for-loop so last conf register is emitted too,
9026 * (_pic16_initPaths): link library libsdcc.lib by default,
9027 * (_hasNativeMulFor): modified test for multiplication according to
9028 Raphael Neider's remarks. Integer multiplication is also done with
9030 * device/include/pic16/pic18fregs.h: corrected type error in while
9031 testing and including 18f6720 header file
9033 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9035 * src/pic16/device.h (pic16_options): removed field use_crt,
9036 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9037 until an optimization to handle single bits is added,
9038 * (pic16_loadFSR0): moved before genUnpackBits,
9039 * (genAnd): some white lines removed,
9040 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9041 leave_reset flags in pic16_options when using crt modules,
9043 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9045 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9046 for bugs 898889 & 979599. Also used some safer print instructions.
9048 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9050 * src/pic16/device.h (pic16_options_t): added field use_crt,
9052 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9053 catch a probable future bug,
9054 * src/pic16/gen.c: aopIdx function commented out,
9055 * (genAssign): commented out old code which used aopIdx,
9056 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9057 code, added if conditionals to take into account the --use-crt
9058 command line options,
9059 * src/pic16/main.c (pic16_optionsTable): added new command line
9060 options, --use-crt= and --no-crt,
9061 * (_pic16_linkEdit): now the proper crt object is added in the
9062 linker command line except than when --no-crt is specified,
9063 * src/pic16/pcode.c,
9064 * src/pic16/pcode.h: added some structures and functions for a new
9065 optimization scheme to compansate for instruction overhead between
9066 same iCodes, this scheme is currently under development and is not
9068 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9070 * device/lib/pic16/startup/crt0i.c,
9071 * device/lib/pic16/startup/crt0iz.c: added global char variable
9072 __uflags to force the generation of an idata section
9074 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9077 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9078 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9080 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9083 Frieder) and clarified the default code optimization mode
9085 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCC.lex (doPragma, process_pragma),
9088 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9089 "opt_code_size", and "opt_code_balanced"
9090 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9091 regrouped options by category, added support for category headers
9092 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9093 and "--opt-code-size"
9094 * doc/sdccman.lyx: documented these new options and pragmas
9095 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9096 preference into account
9098 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9100 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9101 geniCodePreDec): Fixed bug 904237 by generating a warning
9103 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9105 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9107 * src/pic/device.c : When no max ram set validate full memory range.
9109 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9111 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * device/lib/_gptrget.c,
9114 * device/lib/_gptrput.c: updated comment
9115 * device/lib/calloc.c,
9116 * device/lib/free.c,
9117 * device/lib/malloc.c,
9118 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9119 * src/SDCCcse.c (cseBBlock),
9120 * src/SDCCicode.c (printOperand, geniCodeArray),
9121 * src/SDCCicode.h (struct operand): fixed bug 868103
9122 * support/regression/tests/bug-868103.c: added
9123 * src/SDCCast.c (searchLitOp),
9124 * src/SDCCcse.h (struct cseDef),
9125 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9126 * src/SDCCicode.h (struct operand),
9127 * src/SDCCsymt.h (struct sym_link),
9128 * src/avr/gen.c (hasInc),
9129 * src/ds390/gen.c (hasInc),
9130 * src/hc08/gen.c (genPlusIncr, hasInc),
9131 * src/mcs51/gen.c (hasInc),
9132 * src/pic16/glue.c (pic16_printIvalChar),
9133 * src/pic16/ralloc.c (regWithIdx),
9134 * src/xa51/gen.c (hasInc) : removed warnings
9135 * src/SDCCast.c (createBlock): added comment ???
9136 * src/hc08/ralloc.c: updated comments
9138 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9140 * doc/sdccman.lyx: updated section on switch statements, added
9141 section about semaphore locking
9142 * doc/Makefile: added option -info for latex2html
9143 * device/lib/_gptrget.c,
9144 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9146 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9150 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9151 maxram is less than 0x100.
9153 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9155 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9157 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9169 a jump table is the best form for a switch statement, including
9170 automatic insertion of missing cases to make the case range
9171 continuous. Developed in collaboration with Frieder Ferlemann.
9173 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9176 accumulator result if it needs sign extension
9178 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9180 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9182 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9184 * device/lib/gbz80/printf.c,
9185 * device/lib/z80/printf.c: removed define for NULL
9187 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * as/xa51/xa_link.c,
9190 * device/examples/ds390/ow390/ad26.c,
9191 * device/examples/ds390/ow390/cnt1d.c,
9192 * device/examples/ds390/ow390/counter.c,
9193 * device/examples/ds390/ow390/ds2480.h,
9194 * device/examples/ds390/ow390/ds2480ut.c,
9195 * device/examples/ds390/ow390/findtype.c,
9196 * device/examples/ds390/ow390/gethumd.c,
9197 * device/examples/ds390/ow390/owllu.c,
9198 * device/examples/ds390/ow390/ownetu.c,
9199 * device/examples/ds390/ow390/swt12.c,
9200 * device/examples/ds390/ow390/swtloop.c,
9201 * device/examples/ds390/ow390/temp.c,
9202 * device/examples/ds390/ow390/temp10.c,
9203 * device/examples/ds390/ow390/thermo21.c,
9204 * device/examples/ds390/ow390/tinilnk.c,
9205 * device/examples/ds390/ow390/tstfind.c,
9206 * device/examples/serialcomm/windows/serial.cpp,
9207 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9208 * device/include/reg51.h: fixed line endings for cvs
9210 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9213 packRegsForAccUse, packRegisters): new accumulator register
9215 * support/regression/ports/hc08/support.c (_putchar): suppress
9216 warning of unused variable
9217 * src/SDCCicode.c: added SWAP entry to codeTable
9219 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * device/lib/sprintf.c: forgot to add this file before previous commit
9223 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9225 * src/pic16/gen.c (genPackBits): added operand right in function
9226 parameters, load result directly if p_type is POINTER (that is
9227 called by genNearPointerSet)
9228 * (genUnPackBits): added operand left in function parameters,
9229 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9230 FSR0 if accessing bitfields,
9232 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9235 _print_format; updated printf, sprintf, vsprintf
9236 * device/include/asm/default/features.h: corrected comment/define
9237 * device/lib/Makefile.in: added sprintf.c
9238 * device/lib/libsdcc.lib: added sprintf module
9239 * device/lib/printf_large.c,
9240 * device/lib/vprintf.c,
9241 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9243 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9244 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9245 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9247 * support/regression/tests/zeropad.c: define idata as data for hc08
9249 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9252 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9253 labels are referenced at least once (even if a reference is not found)
9254 * src/hc08/gen.c (emitcode): set isComment flag for comments
9255 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9256 loads), rules 6a..6b (optimize jumps to return)
9258 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * device/lib/acosf.c (acosf),
9261 * device/lib/asinf.c (asinf),
9262 * device/lib/atanf.c (atanf),
9263 * device/lib/ceilf.c (ceilf),
9264 * device/lib/cosf.c (cosf),
9265 * device/lib/coshf.c (coshf),
9266 * device/lib/cotf.c (cotf),
9267 * device/lib/fabsf.c (fabsf),
9268 * device/lib/floorf.c (floorf),
9269 * device/lib/log10f.c (log10f),
9270 * device/lib/logf.c (logf),
9271 * device/lib/sinf.c (sinf),
9272 * device/lib/sinhf.c (sinhf),
9273 * device/lib/sqrtf.c (sqrtf),
9274 * device/lib/tanf.c (tanf),
9275 * device/lib/tanhf.c (tanhf),
9276 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9277 replaced all instances of "reentrant" in the library functions
9278 defined in math.h with this macro.
9279 * support/regression/tests/float_trans.c: reenabled test for hc08
9281 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9283 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9286 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9289 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9290 multi-byte volatile operands are used
9291 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9292 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9293 initialization to area GSINIT0 so that it would always precede
9294 any static initializers in GSINIT
9295 * support/regression/tests/zeropad.c: fixed idata define for hc08
9296 * support/regression/tests/bug-927659.c,
9297 * support/regression/tests/float_trans.c: disabled tests for hc08
9298 pending missing library routines
9299 * .version: increased version number to 2.4.4 - hc08 port now passes
9303 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9305 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9306 * Makefile.common.in,
9308 * as/hc08/Makefile.in,
9309 * as/mcs51/Makefile.in,
9310 * as/z80/Makefile.in,
9311 * debugger/mcs51/Makefile.in,
9312 * device/include/Makefile.in,
9313 * device/lib/Makefile.in,
9316 * link/z80/Makefile.in,
9317 * packihx/Makefile.in,
9318 * sim/ucsim/main_in.mk,
9319 * sim/ucsim/avr.src/Makefile.in,
9320 * sim/ucsim/doc/Makefile.in,
9321 * sim/ucsim/gui.src/serio.src/Makefile.in,
9322 * sim/ucsim/hc08.src/Makefile.in,
9323 * sim/ucsim/s51.src/Makefile.in,
9324 * sim/ucsim/xa.src/Makefile.in,
9325 * sim/ucsim/z80.src/Makefile.in,
9327 * support/cpp2/Makefile.in,
9328 * support/librarian/Makefile,
9329 * support/makebin/Makefile: added DESTDIR to the install path proposed
9330 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9331 * doc/sdccman.lyx: added DESTDIR documentation
9333 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9335 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9336 instruction for interrupt handlers, use fast returns when returning
9337 from high priority interrupts
9339 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9343 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9344 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9345 bugs, ported much of Bernhard's code from mcs51
9346 * src/mcs51/gen.c (genSend),
9347 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9348 than one when calling a reentrant function
9349 * device/lib/_mullong.c: defined an alternate struct layout for big
9352 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9357 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9360 are sane and complete before asking the port its prefered parameter
9361 passing method (fixes bug #1017633)
9362 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9365 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9368 problem in bitfields >= 8 bits.
9370 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * src/SDCCsymt.c: undid changes that were not meant to be committed
9374 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9378 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9380 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9381 copied and wrong bit got inverted
9383 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9386 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9387 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9388 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9389 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9390 assignments to bitfields at known addresses
9391 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9392 reads from bitfields at known addresses
9393 * src/hc08/ralloc.c (packRegisters),
9394 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9395 genhc08Code): optimize pointer get values used as conditionals
9396 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9399 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9402 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9403 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9406 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9408 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9410 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9415 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9417 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9419 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9424 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9426 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9428 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9430 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9431 cases use more compact code.
9433 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9435 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9437 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9441 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9445 parameter of changePointer() from symbol* to sym_link*
9446 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9447 * src/SDCCsymt.c (compareType): void* type is castable to other
9448 pointers, but not necesarily an exact match.
9449 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9450 is no longer blindly treated as an exact match.
9451 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9453 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9455 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9457 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9462 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9464 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9468 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9470 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/mcs51/gen.c (emitcode): fixed bug #992819
9474 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9477 there's no need to make it worse
9479 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/mcs51/ralloc.c (deassignLR),
9482 * src/ds390/ralloc.c (deassignLR),
9483 * src/hc08/ralloc.c (deassignLR),
9484 * src/z80/ralloc.c (deassignLR),
9485 * src/pic/ralloc.c (deassignLR),
9486 * src/pic16/ralloc.c (deassignLR),
9487 * src/avr/ralloc.c (deassignLR),
9488 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9489 rlivePoint): fixed another part of bug #971834
9491 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/z80/main.c: enabled "critical" keyword
9494 * src/z80/mappings.i,
9495 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9496 functions (fixes bug #979646)
9497 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9499 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9501 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9504 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9506 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9507 doesn't disable too much optimizations
9509 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9511 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9513 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9515 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9517 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9519 * src/pic/gen.c tidied up tabs
9520 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9521 * src/pic/main.c tidied up tabs
9522 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9523 * src/pic/pcoderegs.c tidied up tabs
9524 * src/pic/ralloc.c tidied up tabs
9526 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9529 to S_FIXED for pic16 port and when symbol is not in level 0,
9530 allocate for S_REGISTER storage class and pic16 port, too,
9531 * src/pic16/device.h: prototype for checkSym,
9532 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9533 * (pic16_assignConfigWordValue): test the value and the mask to
9534 validate that the value is suitable for the configuration word,
9535 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9536 collect extern declared symbols, don't emit symbol twice, check
9537 first if symbol is in publics set first,
9538 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9539 * added command line '--fstack' which enables an experimental
9540 feature for stack access, too buggy to be used yet...
9541 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9542 * (pic16_allocDirReg): when register has storage class S_REGISTER
9543 allocate in pic16_dynAccessRegs,
9544 * device/include/pic16/pic18f????.h: modified configuration word
9545 naming convention, words started as CONFIG0H but should be CONFIG1H
9547 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9549 * device/include/mcs51reg.h: fixed bug 970993
9551 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9553 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9554 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9555 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9556 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9557 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9558 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9559 error/warning numbers,
9560 added function setWarningDisabled()
9561 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9562 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9563 _memcmp.c _memmove.c calloc.c realloc.c free.c
9564 * support/regression/tests/malloc.c: added tests for new functionality
9565 * support/regression/tests/zeropad.c: added tests for truncated initializers
9566 and initialized char arrays starting with '\x0'
9567 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9569 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9571 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9573 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9575 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9576 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9577 peephole 177.e. Thanks to anonymous
9579 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9581 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9582 function isn't used in the source but referenced as a
9583 variable initializer then declare it as extern in .asm file
9585 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9587 * .version: increased version number to 2.4.3
9589 Adding version extension according to ChangeLog CVS revision
9590 * src/Makefile.in (target all): added dependency 'version.h'
9591 * (rule version.h): added rule to create version.h from ChangeLog,
9592 * (rule dep): added dependency version.h,
9593 * src/version.awk: AWK script to create version.h
9594 * src/SDCCdwarf2.c (dwWriteModule),
9595 * src/SDCCglue.c (initialComments),
9596 * src/SDCCmain.c (printVersionInfo): modified to write after
9597 version string the version extension number,
9598 * src/SDCCutil.c: included "version.h"
9599 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9601 * src/SDCCutil.h: added prototype for getBuildNumber
9603 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9604 includeDirsSet, too,
9605 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9606 const char [] is found in function prototype...
9608 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9609 moving to WREG with source is already in WREG,
9610 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9611 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9612 * (aopForSym): stack'ed symbols are partially supported, added
9613 if-clause to support symbols in FARSPACE,
9614 * (sameRegs): added test for AOP_ACC to see if registers are same,
9615 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9616 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9617 * (pic16_popRegFromString): will not allocate a new register if it
9618 doesn't find one by name, bug may have introduced...
9619 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9620 * (genIpush): revived to use pic16 port's stack,
9621 * (genAddrOf): added incomplete case for stack'ed operand,
9622 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9623 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9624 can handle multibyte operands,
9625 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9626 * (pic16initialComments): added message for MPLAB compatibility
9628 * src/pic16/main.h: prototype for pic16_mplab_comp,
9629 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9630 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9631 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9632 because of increased complexity of procedure,
9633 * (_process_pragma): stack pragma changed to format 'stack pos len',
9634 emit symbol '_stack_end' to conform with gplink,
9635 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9636 to search for register,
9637 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9639 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9640 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9641 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9642 case for PO_GPR_REGISTER,
9643 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9644 dies, the new era is ahead !...
9645 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9646 pic16_dynInternalRegs,
9647 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9648 * (pic16_allocDirReg): minor optimizations and bug fixes,
9649 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9651 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9652 load stack and frame pointer with address of 'stack_end' symbol
9654 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9657 without source code but only variable initializers
9659 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9661 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9662 external are not declared as extern to reduce overhead while linking
9664 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9666 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9668 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9670 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9671 Yee Keat for the patch
9672 * src/SDCCast.c (decorateType): fixed bug #979599
9673 * src/ds390/gen.h: removed local fReturnSizeDS390
9674 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9675 * src/ds390/gen.c (genAnd, genOr, genXor),
9676 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9678 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9681 add relFilesSet to $3, manipulate $2 to handle linking of object
9682 files without source files in command line,
9683 * device/include/pic16 (all headers): added ID location macros,
9684 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9685 entries for ID location bytes,
9686 * (pic16_assignIdByteValue): NEW,
9687 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9688 added field dumpcalltree to pic16_options_t,
9689 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9690 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9691 emitting rFalseIfx label after check_carry label,
9692 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9693 pic16_emitDIRegs), NEW
9694 * (pic16glue): dump .calltree file when option --calltree found,
9695 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9696 * (_pic16_genAssemblerPreamble): emit ID locations after
9697 configuration registers,
9698 * (pic16_linkCmd): modifications of the link command,
9699 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9700 * (pic16_pCodeInitRegisters): don't init stack registers,
9701 * (pic16_findPrevInstruction): fixed bug,
9702 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9703 bug with immediate registers,
9704 * (buildCallTree): traces stack push and pop,
9705 * (pct2): dump also stack usage for each function,
9706 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9707 * (pic16_allocDirReg): various modifications,
9708 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9711 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9713 * src/pic16/pcode.c: removed buggy double colon
9715 2004-07-01 Borut Razem <borut.razem AT siol.net>
9717 * support/scripts/sdcc.nsi: added include/pic16 to setup
9719 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9721 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9722 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9724 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9725 specific command line arguments. Also added sample lkr script
9726 for placing a variable at a specific memory bank.
9727 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9728 at a specific memory bank,
9729 * (pic16_dump_isection): fixed bug which caused string literals to
9730 be omitted when dumping idata section,
9731 * (pic16_groupRegistersInSection): added code to handle registers
9732 in specific memory banks,
9733 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9734 public, all references are renamed too,
9735 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9737 * (pic16_storeForReturn): added case to handle when dest is WREG,
9738 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9739 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9740 pic16_rel_udata, check to see if that register is marked as being
9741 a member of a specific memory bank,
9742 * (pic16_printIvalCharPtr): added code to add string literals either
9743 to code or the idata sections,
9744 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9745 also accept the 'udata' pragma,
9746 * src/pic16/main.h: new structure types sectName and sectSym
9747 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9748 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9749 * (pic16_findPrevInstruction): fixed, it returned nothing,
9750 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9751 instruction combinations,
9752 * (pic16_FixRegisterBanking): heavily reorganised,
9753 * (pic16_AnalyzeBanking): if generating banksel directives is
9754 disabled, then don't call FixRegisterBanking at all,
9755 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9757 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9759 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9761 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9762 Phuah Yee Keat <yk.phuah AT nestac.com>
9764 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9766 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9767 correctly the IVT even if it is relocated to some other location
9769 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9771 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9772 * device/include/pic16/pic18f2220.h: NEW,
9773 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9774 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9775 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9776 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9777 nodefaultlibs, ivt_loc is the location of the interrupt vector
9778 table, and nodefaultlibs signs that default libraries should not be
9779 linked in link stage,
9780 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9781 according to --ivt-loc argument,
9782 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9783 when pragma stack is found,
9785 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9787 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9788 256 (range check), 257 (do while), 258.a-f (bit banging
9789 f.e. on 3-wire SPI bus)
9791 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9794 variables used exclusively within a loop
9796 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9798 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9800 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/SDCClrange.c (computeClash): fixed bug #971834
9804 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/mcs51/gen.c (genCmp): fixed bug #975903
9807 * src/hc08/gen.c (operandsEqu),
9808 * src/ds390/gen.c (operandsEqu),
9809 * src/z80/gen.c (operandsEqu),
9810 * src/pic/gen.c (operandsEqu),
9811 * src/pic16/gen.c (operandsEqu),
9812 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9813 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9815 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9819 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9821 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9822 default case in switch statement,
9823 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9824 to eliminate problem with initialisation of pointers, but problem
9826 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9827 * (emitStaticSegment): removed various lines emitting debug info,
9828 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9829 added processor registers for utilizing EEPROM,
9830 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9831 configurable and set 8
9833 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9835 * .version: increased version number to 2.4.2,
9837 Cumulative patch for pic16 port
9838 * src/pic16/device.c: changed scheme to dump initial values for
9839 variables in idata segment, all print_idata* functions were removed,
9840 now the pic16_printIval* will be called,
9841 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9842 * _pic16_printPointerType, pic16_printPointerType,
9843 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9844 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9845 NEW, similar to the respective functions in SDCCglue.c,
9846 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9847 way, emitting hex bytes,
9848 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9850 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/avr/ralloc.c (serialRegAssign),
9853 * src/xa51/ralloc.c (serialRegAssign),
9854 * src/pic/ralloc.c (serialRegAssign),
9855 * src/pic16/ralloc.c (serialRegAssign),
9856 * src/hc08/ralloc.c (serialRegAssign),
9857 * src/z80/ralloc.c (serialRegAssign),
9858 * src/ds390/ralloc.c (serialRegAssign),
9859 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9861 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9864 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9866 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9868 Cumulative patch for pic16 port:
9869 * src/pic16/device.h (typedef PIC16_device) modified fields for
9870 defining microcontrollers,
9871 * src/pic16/device.c: added new info for all devices in Pics16 array,
9872 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9873 to be optimised out by the pCode optimiser,
9874 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9875 specially, bug reported by G.M. Gallant,
9876 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9877 as force'd so that cannot be optimised out by pCode optimiser,
9878 * src/pic16/pcode.c,
9879 * src/pic16/pcodepeeph.c,
9880 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9881 they are disabled by default, but can be enabled explicit with
9882 command argument --denable-peeps, for testing,
9883 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9884 --pomit-ivt in COMPILE_FLAGS
9886 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9888 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9891 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9895 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9897 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9898 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9900 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9902 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9903 would only assign 0x300001 register.
9905 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9907 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9908 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9910 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9912 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9914 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9915 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9916 added peephole 254 (left shift), 255 (jump table)
9918 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9920 * device/lib/Makefile.in: removed comment line with model-pic16,
9921 * (target port-specific-objects-pic16): the libraries and objects
9922 are copied to the build directory form the device/lib/pic16/bin
9925 Cumulative patch concerning pic16 port:
9926 * library directory has been re-organized,
9927 * added support for PIC18F1220,
9928 * added headers and library sources for chips 18f1220,18f6520,
9929 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9931 * configuration registers setting has changed, now each supported
9932 device has a complete description of the registers it uses,
9933 * all initialisations are moved to idata sections, these section
9934 can be absolute or relocatable,
9935 * fixed initialisation of codespace variables,
9936 * fixed warning about PCLATU and gpsim,
9937 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9938 * (genAssign): use table reads when assigning from variables in codespace,
9939 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9940 char/int variables placed in codespace,
9941 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9942 registers set in .asm file, no need for --pomit-config-words anymore,
9943 * (pic16glue): some 8051 legacy segments are commented out
9944 (to be removed completely),
9945 * added support for alternative assembler and linker with --asm=
9946 and --link= command line arguments,
9947 * peepholes are disabled automatically in the port, no need to
9948 specify on command line,
9949 * port supports natively char/int/long multiplication, but converts
9950 all divisions to support functions,
9951 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9952 to the file set in variable $2,
9953 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9954 strings in ASCII format and not in hex,
9955 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9956 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9957 allocate proper register if iCodes aren't temporary,
9959 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9963 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9965 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9968 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9971 computed address is reused
9972 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9973 multi-byte bitfields
9975 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9977 * src/z80/gen.c: (genArrayInit): must check for pointers too
9979 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9981 * support/regression/tests/zeropad.c: never meant to commit the
9982 nestedstruct test: removed, added check for GCC version
9984 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9986 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9987 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9988 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9989 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9990 bugs 928906 and 954082 half-empty initializers
9992 * src/SDCCsymt.c (getAllocSize): added for above fix
9993 * src/z80/gen.c (genArrayInit): fixed bug 741044
9994 * support/regression/tests/zeropad.c: added tests
9996 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9998 * src/pic16/device.c (pic16_dump_section): corrected bug which
9999 caused some symbols of the libraries to be misplaced
10001 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10003 * src/pic16/glue.c,
10004 * src/pic16/ralloc.h,
10005 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10006 to fix conflict with pic port
10008 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10010 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10011 externs configuration variables,
10012 * src/pic16/ralloc.h,
10013 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10014 prototype in header, commented out some debug messages
10016 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/pic16/glue.c,
10019 * src/pic16/main.c,
10020 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10021 for gpasm COFF object generation. Thanks to D. Hawkins for
10024 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/ds390/main.c,
10027 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10028 Brock for spotting this)
10029 * src/ds390/gen.c (genEndFunction),
10030 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10031 interrupt handler and critical. Disable push/pop optimizations when
10032 peephole optimizations disabled.
10034 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10036 Updated pic16 library sources and headers.
10037 * device/lib/pic16/pic18f*/ ,
10038 * device/include/pic16/*.h: modified to handle structured SFR
10041 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/port.h (PORT structure): added hook initPaths, now each
10044 port can declare its own default search paths,
10045 which can been seen with the --print-search-dirs option,
10046 see pic16 port for example,
10047 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10048 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10049 * (doPrintSearchDirs): NEW, replaces in a central manner the
10050 printing of search dirs which was split in set*Paths functions,
10051 * (main): added call to port->initPaths and doPrintSearchDirs,
10053 * src/ds390/main.c,
10056 * src/izt/tlcs900h.c,
10057 * src/mcs51/main.c,
10059 * src/pic16/main.c: modified port structures to reflect addition of
10062 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10063 * (pic16_dump_section): for registers in same address reserve memory once,
10064 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10066 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10067 result is greater in size than right or left,
10068 * (pic16_genUMult8X8_8): there are some cases where the result can
10069 be 16 bits size, so handle these,
10070 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10071 * (pic16_outBitC): modified to emit pcodes,
10072 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10074 * (genDivOneByte): implemented algorithm to divide 8-bits,
10075 * (genCmp): uncommented goto, but issues still exist,
10076 * (genAnd): fixed a bug with variables >8bits,
10077 * (genPackBits): optimization added that uses BCF/BSF to change a
10079 * (genAssign): fixed bug when assigning floating point literals,
10080 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10081 __sdcc_gsinit_startup label,
10082 * src/pic16/main.c (_pic16_init): removed search directory
10084 * (_pic16_initPaths): NEW, used to initialise search directories,
10085 * (_hasNativeMulFor): support functions for all except char/int
10086 multiplication, and char division,
10087 * (PIC16_port struct): modified entry for native mul support,
10088 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10090 * (buildCallTree): call to register_usage is ifdef'ed out,
10092 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * device/include/string.h: applied Stas Sergeev's patch to make this
10095 header file compatible with the preprocessor -Wundef option
10096 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10097 failure (fixes bug #941458)
10099 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10102 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10103 that the variable, not the function, should be static
10104 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10105 to be consistent with non-literal case
10107 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCast.c (isConformingBody): fixed bug #949967
10110 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10111 convilong): fixed bug #952086
10113 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCmem.c (allocVariables): fixed bug #955321
10117 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/hc08/main.c (_hc08_genAssemblerEnd),
10120 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10121 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10122 completely eliminated the use of a temporary file
10123 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10124 when more than one file linked
10125 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10127 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10130 which fixes bug #543481
10131 * support/regression/tests/bug-751703.c: fixed comments left from a
10132 cut and paste error
10133 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10134 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10135 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10137 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10138 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10139 are now changed to underscores in moduleName
10141 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10143 * as/mcs51/lkmem.c: better fix for bug #954173
10145 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10146 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10148 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10149 * device/include/c8051f000.h,
10150 * device/include/c8051f120.h,
10151 * device/include/c8051f300.h,
10152 * device/include/c8051f310.h,
10153 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10154 PWM16) and detab'ed
10156 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10158 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10159 and mailing lists, doc'ed --no-peep-comments, removed reference
10160 to knoppix (newest version has no LyX/LaTeX), other minor changes
10161 * src/SDCCglue.c (glue): save 2 bytes stack space with
10162 option --main-return. The ljmp could probably be avoided too
10164 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10166 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10168 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10171 * src/SDCCopt.c (isLocalWithoutDef),
10172 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10173 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10174 (credit to Maarten Brock for patch #949363, on which this is based)
10175 * support/regression/tests/bug-751703.c: some test cases of extern used
10176 within inner scopes.
10178 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10182 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10184 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10185 dwWriteLabel): fix to create valid debugger symbols even when
10186 the module name has non-alphanumeric symbols in it
10187 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10188 when a variable's allocation has been optimized away
10191 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10195 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10196 * src/mcs51/main.c,
10197 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10198 * src/ds390/main.c,
10199 * src/z80/gen.c (z80_emitDebuggerSymbol),
10201 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10203 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10204 * src/pic16/main.c,
10205 * src/avr/gen.c (avr_emitDebuggerSymbol),
10207 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10209 * src/SDCCdebug.c (emitDebuggerSymbol),
10211 * src/port.h: added a debugger struct to the port struct. Added a
10212 callback for defining debugger symbols
10214 * src/SDCCast.c (createLabel),
10215 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10218 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10219 iCode back to the ast for the function
10221 * src/hc08/ralloc.c (hc08_assignRegisters),
10222 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10223 unneeded fields from the regs struct.
10224 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10225 pushReg() & pullReg() functions instead of emitcode()
10227 * src/hc08/gen.c (genLabel, genhc08Code),
10228 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10230 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10233 * src/hc08/gen.c (genEndFunction, genhc08Code),
10235 * src/mcs51/gen.c (genEndFunction, gen51Code),
10237 * src/ds390/gen.c (genEndFunction, gen390Code),
10239 * src/z80/gen.c (genEndFunction, genZ80Code),
10242 * src/pic/gen.c (genEndFunction, genpic14Code),
10244 * src/pic16/gen.c (genEndFunction, genpic16Code),
10246 * src/avr/gen.c (genEndFunction, genAVRCode),
10248 * src/xa51/gen.c (genEndFunction, genXA51Code),
10250 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10251 specific code to cdbFile.c and out of the backend code generators
10253 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10254 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10255 starting address is now 0
10258 * as/hc08/m08pst.c,
10259 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10260 assembler directive for DWARF support
10261 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10265 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10267 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10270 and inappropriate peephole optimization in jump tables
10272 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10274 * as/hc08/m08pst.c,
10275 * src/SDCCglue.c: sdccopt works for the hc08 port now
10277 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10279 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10281 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10283 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10285 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10291 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10292 comments from the peephole optimizer replacement rules
10293 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10295 * src/SDCCcse.c (updateSpillLocation),
10296 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10298 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10299 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10300 objects far pointers
10302 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCCsymt.h: a missing part of my last change
10305 * src/pic/ralloc.c (regTypeNum),
10306 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10308 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/SDCCicode.c (aggrToPtrDclType),
10312 * src/SDCCptropt.h,
10313 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10314 ptrPseudoSymConvert),
10315 * src/pic/ralloc.c (regTypeNum),
10316 * src/pic16/ralloc.c (regTypeNum),
10317 * src/hc08/ralloc.c (regTypeNum),
10318 * src/ds390/ralloc.c (regTypeNum),
10319 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10320 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10322 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * link/z80/lkmain.c (afile),
10325 * as/hc08/lkmain.c (afile),
10326 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10327 prevent a pointer problem when a filename has no directory and
10328 no extension specified.
10330 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * link/z80/lkmain.c (afile): allow periods in directory names
10333 * link/z80/lkmain.c (afile),
10334 * as/mcs51/lkmain.c (afile),
10335 * as/hc08/lkmain.c (afile): allow linker script file to have an
10336 extension other than ".lnk"
10337 * link/z80/lklex.c (getfid),
10338 * link/z80/lkmain.c (parse),
10339 * as/mcs51/lklex.c (getfid),
10340 * as/mcs51/lkmain.c (parse),
10341 * as/hc08/lklex.c (getfid),
10342 * as/hc08/lkmain.c (parse): Support comments in the linker script
10343 file on lines by themselves and after filenames
10345 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10347 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10349 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/z80/peeph-z80.def: removed some peephole rules that don't
10352 work with multibyte arithmetic (fixed bug #937126)
10353 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10354 to registers and not global variables
10355 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10356 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10357 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10358 checking for assignments not internally generated (fixed bug #931895)
10359 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10360 structure member (fixed bug #930072)
10362 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCmain.c (linkEdit),
10365 * src/hc08/main.c (_hc08_parseOptions),
10366 * as/hc08/Makefile.in,
10367 * as/hc08/aslink.h,
10369 * as/hc08/m08pst.c,
10370 * as/hc08/lkrloc.c (relr, rele),
10371 * as/hc08/lkarea.c (lnkarea)
10372 * as/hc08/lkmain.c (afile, parse),
10373 * as/hc08/lkelf.c: support for ELF output
10374 * as/hc08/lks19.c (s19),
10375 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10377 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10379 * as/mcs51/lkihx.c: Fixed bug #899105.
10381 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10383 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10384 .dsp files from Unix to DOS.
10386 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10389 function pointers; we have been compliant for several months now.
10390 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10391 change that was accidently commented out
10392 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10393 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10396 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/hc08/gen.c: output of all of the internal debugging information
10399 is now controlled by the D() macro; it is disabled by default
10401 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10404 harder to keep the same registers during a CAST iCode
10405 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10406 long via int can be done in a single cast, if the signedness is
10408 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10409 putchar() in tinibios.c in ds390's library
10411 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/SDCCast.c (decorateType): fixed bug #898889,
10414 cast result of a literal complement too
10415 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10416 fixed check for bitfields
10418 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10420 * src/SDCCicode.c (geniCodeLogic): made it static,
10421 (geniCodeLogicAndOr): added in order to fix bug #905492,
10422 (ast2iCode): fixed bug #905492
10423 * support/regression/tests/bug-905492.c: added
10424 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10425 (processParms): fixed bug #927659: don't copy parms, this will clear
10427 * support/regression/tests/bug-927659.c: added
10429 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10431 * src/SDCCast.c (addCast): don't cast float to char
10432 * device/lib/libsdcc.lib: added _memmove
10434 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10436 * device/lib/large/Makefile: fixed parallel execution by
10437 replacing `make` by `$(MAKE)`
10439 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10442 offsets (fixes bug #923936)
10444 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10446 * device/lib/small/Makefile: fixed parallel execution by
10447 replacing `make` by `$(MAKE)`
10449 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10451 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10453 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10455 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10456 * src/regression/Makefile: Regression test was not running.
10458 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10460 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10461 complement if possible
10462 * src/SDCCval.c (valComplement),
10463 * src/SDCCicode.c (operandOperation): fixed complement of literal
10464 * support/regression/tests/onebyte.c (testComplement): added
10466 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10469 return an optimized tree; actually replace actParm with the new tree
10470 * src/SDCCast.h: added some parantheses to remove side effects
10471 * support/regression/tests/bug-920866.c
10473 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10474 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10475 Bit operands were not being handled properly in the pic14 port.
10476 (now src/regression/add.c passes again).
10478 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCC.y (labeled_statement): case and default no longer require
10481 a following statement (RFE #893037)
10483 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10486 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10487 disabled (fixes bug #916294)
10488 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10489 "mov a,acc"; patch provided by Lenny Story
10490 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10492 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10496 * src/ds390/gen.c (genFunction, genEndFunction),
10497 * src/ds390/ralloc.c (ds390_assignRegisters),
10498 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10499 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10500 pushed if there are parameters passed on the stack. Also, a cleaner
10501 way to decide if r0/r1 should be pushed/popped. (Together they fix
10504 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * device/lib/mcs51/crtpagesfr.asm,
10508 * device/lib/mcs51/crtxinit.asm,
10509 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10510 to avoid confusion with Si Lab's SFRPAGE register.
10512 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCglue.c (emitMaps): allow public sfr variables
10515 * src/SDCCglue.c (initialComments): include compiler build date
10516 with compiler version and put the timestamp of the generated
10517 assembly file on a serperate line to be less confusing.
10518 * src/port.h: added genInitStartup hook
10520 * src/ds390/main.c,
10523 * src/pic16/main.c,
10525 * src/z80/main.c: genInitStartup initialize as NULL (default to
10526 historical behaviour)
10527 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10528 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10529 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10530 library instead of hard coding it into the compiler.
10531 * support/regression/ports/mcs51-stack-auto/spec.mk,
10532 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10533 * device/lib/mcs51/Makefile,
10534 * device/lib/small/Makefile,
10535 * device/lib/large/Makefile,
10536 * device/lib/mcs51/crtpagesfr.asm,
10537 * device/lib/mcs51/crtstart.asm,
10538 * device/lib/mcs51/crtxclear.asm,
10539 * device/lib/mcs51/crtxinit.asm,
10540 * device/lib/mcs51/crtclear.asm,
10541 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10542 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10543 and into user configurable files.
10544 * device/lib/clean.mk: clean mcs51 directory too
10545 * support/regression/tests/longlit.c: added static to T1 declaration
10546 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10547 accesses in the initialization code
10549 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10552 OSCTRIMVAL as noted in bug #916008
10554 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10557 in loops with multiple exits (reported as incorrect registers
10558 used by Martin Helmling in Sdcc-user list)
10560 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10562 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10563 made ds390 register extensions look less like error messages
10565 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10568 reported by Adam Wozniak in Sdcc-user list
10570 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10572 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10573 arithmetic optimizations, added debug output
10575 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10577 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10578 * sdcc.spec: updated and split sdcc into 3 rpms
10579 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10580 needed for literals of LEFT_OP and '+'
10581 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10582 introduced RESULT_TYPE_NOPROM
10583 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10585 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10586 limited promotion to int only for '*'
10587 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10589 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10591 * src/pic16/gen.c (genSkip),
10592 (genc16bit2lit), (gencjneshort): commented out
10593 (is_LitOp): new helper function, checks operand type
10594 (genCmpEq): rewritten
10596 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10598 * support/regression/tests/bug-908454.c: added
10600 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10602 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10603 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10604 (geniCodeCast): cosmetic, don't preserve bit storage class
10605 (geniCodeLeftShift): added promotion
10606 (geniCodeLogic): fixed regression
10607 * src/SDCCsymt.c (computeTypeOr): accept bits too
10608 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10610 2004-03-07 Borut Razem <borut.razem AT siol.net>
10612 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10614 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10616 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10617 version of pic16_genPackRegisters which does not check if ic is a
10619 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10620 function cause string1.c regression test fails
10622 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10624 * sim/ucsim/configure.in,
10625 * sim/ucsim/configure,
10626 * sim/ucsim/doc/Makefile.in: use docdir
10627 * src/SDCC.y: fixed sbit atrributes
10628 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10629 * src/SDCCast.c (decorateType): |^& need special promotion handling
10631 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10632 * src/SDCCsymt.h (computeType),
10633 * src/SDCCicode.c: computeType() needs op
10634 * src/SDCCsymt.c (checkTypeSanity),
10635 * doc/sddman.lyx: "plain" bitfields are unsigned
10636 * src/SDCCsymt.c (computeTypeOr): added
10637 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10639 * src/SDCCval.c (val*): computeType() needs op
10640 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10641 * support/regression/tests/onebyte.c: added tests for |^&
10643 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10645 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10646 for writing icode into asm output.
10648 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10650 * src/pic16/device.c: added some debug lines enabled
10651 with macro DEBUG_CHECK,
10652 * src/pic16/genarith.c: more debug in genPlus,
10653 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10654 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10655 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10656 * (aopForSym): onStack symbols are re-placed in data memspace,
10657 and onStack flag is cleared,
10658 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10659 copy temporary pcodeop,
10660 * (genPcall): added warning for not updating PCLATU,
10661 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10662 always true for pic16 port,
10663 * (genMultOneWord): NEW, supports integer multiplication,
10664 * (genMult): modified to call genMultOneWord,
10665 * (ifxForOp): added warning when return NULL,
10666 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10667 flag is set before call to operandFromSymbol for implicit
10669 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10670 options.intlong_rent are set by default,
10671 * (_hasNativeMulFor): modified to allow port generation of integer
10673 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10674 set regtype to REG_SFR for all registers, restricting seting the
10675 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10677 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10679 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10680 more than 500 times in the regression tests
10682 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * support/Util/SDCCerr.h,
10685 * support/Util/SDCCerr.c,
10686 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10688 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10689 for symbol conflicts.
10690 * support/valdiags/tests/enum.c,
10691 * support/valdiags/tests/tentdecl.c,
10692 * support/valdiags/tests/struct.c: expect possible error messages
10693 referring to original symbol definitions.
10694 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10696 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10698 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10700 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10702 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10704 * src/pic16/ralloc.c (newReg): fixed bug #908929
10706 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/ds390/gen.c: added missing #include "main.h"
10710 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10712 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10713 checking if symbol is already in set,
10714 * src/pic16/device.h: prototype for checkAddSym,
10715 * src/pic16/gen.c: (_G): added entry interruptvector,
10716 * (assignResultValue): removed some commented out lines,
10717 * (genFunction): check for ISR via sym->type, absolute section for
10718 interrupt code is created via a new pBlock, the goto instruction is
10719 placed now correctly at the interrupt vector position, changed all
10720 references from ivec to _G.interruptvector,
10721 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10722 is the interrupt is a high priority one, same for return from ISR,
10723 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10724 externs to calls of checkAddSym,
10725 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10726 pic16_pcode_verbose flag is set,
10727 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10728 * src/pic16/pcoderegs.c: message about how many registers are saved
10729 will only be emitted if pic16_pcode_verbose flag is set,
10731 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/ds390/ralloc.h,
10734 * src/ds390/ralloc.c (ds390_regWithIdx),
10735 * src/ds390/gen.c (emitcode),
10736 * src/ds390/main.h,
10737 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10738 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10739 ds390operandCompare, getRegsRead, getRegsWritten,
10740 initializeAsmLineNode): customized instruction size calculation for
10741 ds390, started basis for some register optimizations
10742 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10743 corresponding assembly output
10744 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10745 missing push/pop of r0/r1. Optimized push/pops
10747 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/mcs51/main.c (instructionSize): fixed ACALL size
10750 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10752 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10754 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10755 the sorting of rlist with NULL elements
10756 * (print_idataType, print_idata): NEW to create idata sections
10757 * src/pic16/device.h: idataSymSet new variable
10758 * src/pic16/gen.c (genFunction): fixed some bugs in string
10759 comparing, improved the absolute section creation for ISRs,
10760 added FSR0L/FSR0H in registers that are saved in an ISR,
10761 * (genInline): fixed the processing of inline snippets,
10762 now they undergo no process by the peephole optimizer
10763 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10764 are placed in idataSymSet,
10765 * (pic16emitStaticSeg): extern symbols are added in externs,
10766 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10767 switching when aboslute variables are placed in access bank memory
10768 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10769 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10770 commented out with #if,
10771 * (pic16_packRegisters): reintroduce the check for CAST because some
10772 symbols are not correctly handled,
10773 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10774 pCodeInstruction instead of pCode,
10775 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10776 pCodeAsmDir definition,
10777 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10778 directive, then the argument directive is emitted without the leading
10779 tab, hack for inline labels which must be in the first column,
10780 * (compareLabel,pic16_findNextInstruction),
10781 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10782 * (insertBankSwitch): modified for the new pCodeAsmDir,
10784 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10785 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10787 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10789 * (pushSide): commented out with #if,
10790 * (assignResultValue): fixed some typos in saving
10792 * (genPcall): FIXED and sync'ed with genCall,
10793 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10794 * (genNearPointerGet): fixed to handle some more cases,
10795 implementation scheme via table reads,
10796 * (genConstPointerGet): modified to access code memory correct,
10797 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10798 and improved to handle some cases
10799 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10800 instead of "RETLW" for init data
10801 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10802 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10803 variables are placed in access bank memory (<0x80 and >=0xf80),
10804 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10805 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10806 TBLWT_POSTDEC,TBLWT_PREINC
10807 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10808 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10810 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10811 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10812 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10813 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10815 2004-02-29 Borut Razem <borut.razem AT siol.net>
10817 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10818 support/Util/findme.h, support/Util/system.h: enhance binary relative
10819 search for lib and include by using findProgramPath()
10821 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/SDCCpeeph.c (pcDistance),
10826 * src/mcs51/ralloc.h,
10827 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10828 * src/mcs51/main.h,
10829 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10830 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10831 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10832 size calculation port specific, started basis for some register
10834 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10835 missing push/pop of r0/r1. Optimized push/pops
10836 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10837 * device/lib/_modsint.c (_modsint),
10838 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10839 and stack version so regression tests pass
10841 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10843 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10844 * src/SDCCast.c (decorateType): catch another small optimization
10846 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10847 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10848 modified to finally use computeType() all over SDCC,
10849 see Feature Request #877103
10850 * src/SDCCval.h: cosmetic
10851 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10852 valCompare(); regression tested in muldiv.c
10853 * support/regression/tests/muldiv.c (testMod): mod sign follows
10856 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10858 * src/SDCCast.c (decorateType): fixed bug #902362
10859 * doc/INSTALL.txt: fixed install instructions for win32
10861 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10863 * device/include/Makefile.in (install): fixed by replacing spaces
10866 * doc/INSTALL.txt: updated for release
10867 * doc/sdccman.lyx: added warning for --xstack being buggy
10869 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10872 to eliminate build warnings.
10873 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10875 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10876 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10878 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10879 removed -penable-stack, added comment for stack pragma, added
10880 warning for not initializing the stack/frame registers, removed
10881 comment at interrupts section
10883 Stack is made permanent, there is no ability to disable stack usage.
10884 * src/pic16/device.h,
10885 * src/pic16/device.c: removed all references to USE_STACK macro,
10886 * src/pic16/device.c (pic16_dump_section): when no elements in
10887 rlist, free rlist before return,
10888 * (pic16_dump_int_registers): NEW, internal registers are a new set
10889 of general purpose registers reused by each function,
10890 * (checkAddReg): returns 1 if registers is added to set,
10891 * (pic16_groupRegistersInSection): when a registers is of type
10892 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10893 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10894 SRCASECMP macro is moved here from device.c
10895 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10896 PO_PCLATU, PO_PRODL, PO_PRODH,
10897 * (pic16_pCodeOpType, genMinus,
10898 changed compares to "a" register, with AOP_ACC,
10899 * (pic16_genPlus): fixed some bugs and indented properly,
10900 * (pic16_addSign): changed size to size+offset in the MOVWF
10902 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10903 multiply 8-bit operand by literal, result is 8-bit,
10904 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10905 multiply 2 8-bit operand, result is 8-bit,
10906 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10908 * src/pic16/gen.c: changed accUse to contain WREG only,
10909 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10910 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10911 true, do not use immediate addressing any more unless sym is a
10912 pointer in codespace,
10913 * (aopForRemat): do not use immediate addressing when symbol not in
10914 codespace and when symbol's address is requested,
10915 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10917 * (aopGet): added case for AOP_ACC and don't return "accumulator
10918 bug" but WREG instead,
10919 * (popGetTempReg): pushes contents of temporary register in stack,
10920 * (popReleaseTempReg): pops contents of temporary register from
10921 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10922 * (pic16_popGet): separated case AOP_ACC to return register WREG
10923 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10924 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10925 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10926 the use of immediate pointers to certain cases only.
10928 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10929 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10930 * (assignResultValue, genCall, genRet): modified to use the new
10931 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10932 genPcall is still broken,
10933 * (genFunction): added code to create 'A' type pBlocks when
10934 interrupt functions are generated, code not extensively tested yet,
10935 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10936 * (genEndFunction): modified so ISRs pop stored registers from stack,
10937 * (genMultOneByte): cleanup,
10938 * (AccRsh): added flag andmask, to and result with appropriate mask,
10939 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10940 * (genDataPointerGet): fixed and reenabled its use,
10941 * (genNearDataPointerGet): bugs fixed,
10942 * (genDataPointerSet): bugs fixed,
10943 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10944 pic16_DumpSymbol, pic16_DumpOp,
10945 * src/pic16/genutils.h: function prototypes for the above functions,
10946 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10948 * (pic16emitRegularMap): many many many improvements, but needs a
10950 * src/pic16/main.c: enable_stack in pic16_options is removed,
10951 * (_pic16_parseOptions): removed command line options -penable-stack,
10952 * (_process_pragma): emit stack symbol only when stack pragma is
10954 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10955 redirected to FSR0L/FSR0H pair,
10956 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10957 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10958 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10960 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10961 * (dumpPicOptype): NEW,
10962 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10963 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10964 with movff instruction,
10965 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10966 added pic16_int_regs, some packRegsFor* functions are commented out,
10967 because produce errors,
10968 * src/pic16/NOTES: minor modifications
10970 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10972 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10973 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10975 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10976 * as/mcs51/lkaomf51.c: fixed bug #895763
10978 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10980 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10982 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * doc/sdccman.lyx: added details about the HC08 storage classes and
10985 interrupts, fixed the register usage info for z80 & gbz80
10987 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10989 * doc/sdccman.lyx: added more pic16 port documentation
10990 * device/include/pic16/: added header pic18fregs.h
10992 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10994 * doc/sdccman.lyx: added Vangelis' contribution
10996 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10999 extend to the next CALL or PCALL, not just to the next CALL.
11001 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11003 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11005 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11008 bug #895752 and a better fix for bug #716790
11010 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11014 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11016 * doc/sdccman.lyx: minor changes, minor changed
11018 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11020 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11021 which can't handle SDCC_NEWONEBYTEOPS,
11022 (geniCodeMultiply): removed conversion from mult to shift for pic14
11025 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11029 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11030 thus fixing bug #895406
11032 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11034 * device/lib/_modsint.c,
11035 * device/lib/_modslong.c: sign follows divisor only
11036 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11037 signs or signedness can be ignored
11038 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11039 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11040 added optimization for IFX,
11041 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11043 reenabled optimization for IFX, which was removed on 2004-01-11
11044 * src/SDCCast.h: added return type IFX
11045 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11046 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11047 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11048 SDCC_OLDONEBYTEOPS selects the old behaviour
11049 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11050 changed again and commented promotion rule
11051 * src/SDCCval.c (valDiv): promotion no longer necessary
11052 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11053 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11055 * support/regression/tests/onebyte.c: added
11057 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11059 * gen.c (genInline): reverted to old code for assemnling inline
11060 code because of bug reported James Chadd
11062 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11064 * ralloc.h: missing declarations from previous patch,
11065 seems that patch for ralloc.h was never applied, fixed
11067 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11068 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11072 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11073 indirect addressing. Marked FSR0 as deprecated
11074 * gen.c (pointerCode): commented out, not needed now
11075 (pic16_popGet2p): new MOVFF helper function
11076 (genGenPointerGet),
11077 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11078 (shiftRLong): removed duplicate debugging info
11080 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/ds390/gen.c (genNearPointerGet),
11083 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11084 optimization with bits, but not bitfields.
11085 * src/ds390/ralloc.c (packRegisters),
11086 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11088 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11090 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11092 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/SDCCicode.c (operandFromSymbol),
11096 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11097 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11098 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11099 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11100 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11101 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11103 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11104 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11105 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11106 * src/SDCCsymt.c (newSymbol),
11107 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11110 * src/SDCCval.c (newiList): fixed bug #885705
11112 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11114 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11115 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11117 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11119 * device/include/c8051f120.h,
11120 * device/include/c8051f300.h,
11121 * device/include/c8051f310.h: added/updated header files for Silicon
11122 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11123 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11124 in new section Submitting patches
11126 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11129 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11130 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11132 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11133 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11134 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11136 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11137 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11138 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11140 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11141 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11142 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11143 genGenPointerSet): fixed bug #892400
11144 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11145 to eliminate build warnings.
11146 * src/SDCCast.c (processParms),
11147 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11149 * support/valdiag/valdiag.py: added GCC to the list of defines active
11150 when compiling with gcc
11152 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * support/Util/SDCCerr.h,
11155 * support/Util/SDCCerr.c,
11156 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11157 with an incomplete type (fixed bug #883734)
11158 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11160 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11164 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCast.c (decorateType),
11167 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11168 function pointer implementation
11169 * support/regression/tests/funptrs.c: added tests to verify both forms
11170 of function pointers work correctly. Added tests to verify parameters
11171 are passed in the correct order.
11173 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11175 * device.c (regCompare): registers are sorted by ascending
11176 address and increasing size,
11177 * main.c (_pic16_finaliseOptions): removed the declaration
11178 of compiler macro MCU. Now a macro of the format pic18fxxxx
11179 will be defined from the command line
11181 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11182 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11184 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11185 PCOP_RLCF was overwritten!
11186 * gen.c (genSkip): commented out calls to pic16_emitcode,
11187 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11189 * (genRRC): added debugging info,
11190 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11191 overwritten while shifting,
11192 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11193 overwritten while shifting,
11196 * (shiftLLeftOrResult),
11197 * (shiftRLeftOrResult),
11199 * (shiftLLong): Implemented with pic16_emitpcode
11200 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11201 * (genLeftShift): Fixed bug, operand for shift by variable always
11202 was "and"ed with 0x0f,
11203 * (genLeftShiftLiteral),
11205 * (genRightShiftLiteral): added debugging info,
11206 * (genrshFour): added comment,
11207 * (genRightShift): determined signedness from operand "left"
11208 instead of "result"
11210 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCicode.c (geniCodeParms),
11213 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11214 function pointers, fixed function pointer bugs #861242 and #861896
11216 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11218 * device/include/c8051f000.h,
11219 * device/include/c8051f120.h,
11220 * device/include/c8051f300.h: added header files for Silicon
11221 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11223 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11225 * src/SDCCast.c (processParams): added new type flow and restructured
11226 (gatherAutoInit): added new type flow
11227 (addCast): cosmetic changes
11228 (getLeftResultType): added new type flow for array indices, patch
11229 provided by Stas, see FR #877103
11230 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11231 array index patch by Stas
11232 * src/SDCCast.h: added prototype getResultTypeFromType()
11234 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11235 * src/pic/glue.c (pic14emitStaticSeg),
11236 * src/pic16/glue.c (pic16emitStaticSeg),
11237 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11238 for initialization of symbols
11239 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11240 * support/Util/SDCCerr.h:
11241 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11242 * .version: bumped version number to 2.3.8
11243 * device/include/Makefile.in (install),
11244 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11247 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11249 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11250 Slade Rich fixed an optimization bug
11251 * src/pic/pcodepeep.c,
11252 * src/pic/pcoderegs.c
11253 * doc/Makefile (install): added test for directory
11255 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11258 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11259 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11260 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11261 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11262 * as/mcs51/asexpr.c (term),
11263 * as/hc08/asexpr.c (term): fixed bug #887146
11265 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/z80/gen.c (genMult): handle single byte result product
11268 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11269 DUMMY_READ_VOLATILE (fixed bug #886367)
11271 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11273 * support/regression/tests/libmullong.c: fixed logic, on little endian
11274 hosts we ended without a mullong_wrapper()
11276 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11279 virus/worm forged address usage.
11281 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11283 Fixed promotion, it should be done on AST level:
11284 * src/SDCCast.c (addCast): added promotion to int
11285 (decorateType): updated call to upCast()
11286 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11287 usualUnaryConversions()
11289 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11291 * support/regression/tests/literalop.c (mulWrapper): Added a
11292 wrapper to remove integer overflow warnings.
11294 * support/regression/tests/float_trans.c: Made work on host.
11296 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11299 * support/regression/generate-cases.py (main): Changed from inline
11302 * doc/Makefile (install): Changed to depth first to get rid of
11303 missing directory install warning.
11305 * as/Makefile (install-doc): Made work on Mac.
11307 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11309 * src/SDCCast.c: added an additional type flow in decorateType() of
11310 opposite direction, see feature request #860006; it's enabled at runtime
11311 by setting the environment variable SDCC_NEWTYPEFLOW
11312 * src/SDCCast.h: changed prototype of decorateType()
11313 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11314 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11315 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11316 see feature request #877103
11317 * src/SDCCval.c: updated call of decorateType()
11318 (valBitwise): fixed bug #882876
11319 (valMinus): added promotion
11320 (valLogicAndOr): result is unsigned
11321 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11322 * src/SDCCsymt.c (computeType),
11323 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11324 must not cause an unsigned operation
11325 * src/pic/glue (pic14emitRegularMap),
11326 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11328 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/pic/pcode.c (PCodeID): commented out left over debug code
11332 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11334 * support/valdiag/tests/overflow.c: added shift tests
11335 * src/pic/device.c,
11342 * src/pic/pcodepeep.c,
11343 * src/pic/pcoderegs.c,
11344 * src/pic/ralloc.c,
11345 * src/pic/ralloc.h: applied patch from Slade Rich;
11346 added support for multiple code pages and multiple RAM banks on the
11347 PIC 14 port. The ASM files now no longer simply assume all the
11348 code / RAM are in the same page / bank. This means the linker can
11349 safely allocate code/RAM of separate ASM files to different pages/banks.
11350 * doc/sdccman.lyx: added Slade's tips
11351 * src/mcs51/peeph.def: fixed bug #880768
11353 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11356 * src/SDCCast.c (decorateType): fixed bug #880197
11358 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11360 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11363 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11364 strtof is not part of C89 and isn't included with Mac OS X.
11366 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11369 shiftL2Left2Result): fixed bug #879326
11370 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11371 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11372 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11373 address fetch for clr instruction
11374 * device/lib/hc08/_mulint.c: created optimized assembly version
11375 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11377 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11380 proposed in FR #877103
11382 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCval.c (cheapestVal): added missing checks
11385 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11386 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11388 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11390 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11393 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11395 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11396 loaded with the linker search paths (-L arguments) and the libraries
11397 to be linked with the current source (-l arguments). Changes
11398 currently will affect only the pic16 port.
11399 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11400 include path the port specific paths and port specific libraries,
11401 * gplink command now contains the $3 argument,
11402 * src/pic16/device.h,
11403 * src/pic16/device.c,: structure PIC_device is made public and
11404 renamed to PIC16_device, the same for variable Pics which is renamed
11405 to Pics16. Updated all references to them.
11406 * src/pic16/glue.c (pic16glue): corrected bug with code
11407 initialization which bypassed the variable initializations block.
11409 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11410 COMPILE_FLAGS and added the --nostdinc option
11412 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * device/include/mc68hc908jb8.h: Register defs for another member
11415 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11417 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11419 Documenting changes from previous commits.
11420 * configure.in (version 1.56),
11421 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11422 when generating output files to configure the pic16 library,
11423 but now I've commented it out, since gputils aren't installed in the
11424 SF compile farm, so library won't compile
11426 * device/lib/Makefile.in (version 1.56): initially I've added in
11427 target 'all' the prerequestive 'model-pic16' so it compiled the
11428 pic16 library, but now I've commented it out for the same reasons
11430 * added targets 'model-pic16' and 'objects-pic16' to compile the
11432 * added target 'port-specific-objects-pic16' to handle the
11433 generated libraries and copy them into the build/ directory
11434 * added target 'clean-intermediate-pic16' to clean intermediate
11435 files into pic16 directory
11436 * in target 'installdirs' added line to create directory pic16 in
11437 the installation path
11439 * device/include/Makefile.in (version 1.11): in target 'install'
11440 added lines to copy all header files to installation path,
11441 * in target 'installdirs' added line create directory for pic16
11442 headers in the installation path
11444 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11446 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11449 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11452 * device/lib/configure.in,
11453 * device/lib/configure: fixed for autoconf 2.57
11455 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11458 option so that it actually works. Made it specific to the z80, since
11459 the gbz80 doesn't have these kinds of I/O ports.
11461 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * device/include/z180.h,
11464 * device/lib/_memcpy.c,
11465 * device/lib/_memmove.c,
11466 * device/lib/_mulint.c,
11467 * device/lib/ser_ir.c,
11468 * device/lib/ser_ir_cts_rts.c,
11469 * device/lib/_strcmp.c,
11470 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11471 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11472 portmode; added deprecation warning for bank= and protmode= forms.
11473 Also, guard against buffer overflow.
11474 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11476 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11479 changed interrupt vector table generation to only emit declared vectors.
11480 * device/include/Makefile.in: added missing backslash
11481 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11483 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11485 Mainly changes to support compilation of the device libraries
11486 * src/pic16/device.c: stack is allocated via symbol and not
11487 via literal number. The symbol is placed in the corresponding
11488 position of the data ram
11489 * (pic16_dump_section): relocatable and absolute uninitialized
11490 data are now emitted in sorted order to reduce section naming,
11491 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11492 weren't marked as being in the access bank,
11494 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11496 Added portion of GNU PIC Library under the directory
11497 device/include/pic16 and device/lib/pic16. These files
11498 contain the declarations of SFRs for the PIC18Fxx2 devices.
11499 The directory is initialized via configure from toplevel.
11501 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11503 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11504 the spilllocations to be compared correctly
11506 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11508 * src/SDCCast.c (decorateType): fixed bug introduced today
11510 2004-01-12 Borut Razem <borut.razem AT siol.net>
11512 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11513 doc/sdccman.lyx: upper case pragmas are deprecated
11515 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11518 in simpler and even better code
11520 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCicode.c (operandOperation): fixed bug #874819
11523 * src/SDCCast.c (decorateType): fixed
11524 char foo (unsigned long ul) { return ul > 0; }
11526 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * doc/sdccman.lyx: Moved and added some sections, small changes
11529 all over. Telling LaTeX to be less strict with word spacing
11530 to better keep the right margin. Changed some notes about
11531 maintainance of the ports in section 3.2.1 - is it OK like this?
11533 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11535 SDCC source changes:
11536 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11537 convilong): modified to inform the pic16 port that builtin functions
11540 PIC16 PORT specific changes:
11541 * src/pic16/device.c pic16_dump_equates() added,
11542 processor registers declared internally by the port are emitted in
11543 the translation as equates,
11544 * src/pic16/gen.c: inline code is passed unprocessed to the
11546 * (pic16_popGetLit2): fnuction modified to take second operand as
11547 pCodeOp pointer and not as literal,
11548 * (popRegFromIdx): prefixed with pic16_,
11549 * (pic16_popCombine2): modified to receive already allocated pCode
11551 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11552 * (genFunction): initializes local stack frame and pushes on stack
11553 all the registers used by this function,
11554 * (genEndFunction): restores all registers from stack and restores
11556 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11558 * (pic16glue): changed the program startup sequence,
11559 * added new dbName code 'A' for functions placed in absolute section
11560 * src/pic16/main.c: added function attribute _naked,
11561 * added pragma 'code' to place a fnuction at an absolute address,
11562 * added command line arguments --debug-ralloc and --pcode-verbose,
11563 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11564 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11565 * (pic16_newpCodeOpLit2): modified to take the second operand as
11567 * (pic16_printpBlock): modified to emit each function in a separate
11569 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11570 UPPER for immediate operands,
11571 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11573 * src/pic16/peeph.def: all peepholes with movff are commented out,
11574 because there is a problem in the pcode peep optimizer,
11575 * src/pic16/ralloc.c: the register allocator can now reuse local
11576 function symbols for another function. This saves register usage.
11577 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11579 Added file src/pic16/NOTES with information about program writing on
11580 the current port version.
11582 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11585 and peephole 252 (array access)
11587 2004-01-09 Borut Razem <borut.razem AT siol.net>
11589 * src/SDCCmain.c : fixed #872250: -l command line defined library
11590 files are scanned before standard library files
11592 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/SDCCast.c (decorateType): fixed bug #874046
11596 2004-01-09 Borut Razem <borut.razem AT siol.net>
11598 * support/scripts/sdcc.nsi: remove previous installation
11600 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11602 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11603 bytes for last interrupt vector (mcs51)
11604 * sdcc.spec: fixed typo
11606 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11609 gen51Code): more efficient parameter receive for --model-large
11612 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/ds390/main.c,
11615 * src/z80/main.c: added missed needLinkerScript flags (more than
11616 one port structure defined in these file)
11617 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11620 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11622 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11623 * src/port.h: added flag needLinkerScript in port->linker
11624 structure to inform whether to create a .lnk file or not,
11626 * src/ds390/main.c,
11628 * src/mcs51/main.c,
11630 * src/pic16/main.c,
11632 * src/z80/main.c: changed appropriately to configure
11633 needLinkerScript flag
11635 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11636 * src/pic/glue.c: added variable udata_section_name to
11637 override default uninitialized data segment definition for
11638 devices only with SHAREBANK memory (reported from Erik Epetrich)
11639 * (pic14emitOverlay): modified to emit a commented overlay segment
11640 directive when no overlay data exist
11641 * (picglue): modified to emit uninitialized data segment
11642 according to udata_section_name
11643 * src/pic/main.c (_pic14_parseOptions): added command line
11644 options --udata-section-name=[name] to override default
11645 udata definition name
11646 * modified _linkCmd and _asmCmd to include compiler passed
11647 arguments via -W option
11648 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11649 object file from '.rel' to '.o' in port->linker structure,
11650 changed size of fptr from 2 to 3 in port structure
11652 2004-01-07 Borut Razem <borut.razem AT siol.net>
11654 * support/scripts/sdcc.nsi: update PATH
11655 * support/scripts/sdcc.ico: craeted
11657 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11659 * device/include/Makefile.in: fix install
11660 * doc/Makefile: fix install
11662 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11666 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11667 how the function variable allocation summary is displayed; also
11668 include information about variables allocated to the overlay
11671 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11673 * as/mcs51/lkmain.c: Help about -Y option
11674 * as/mcs51/lkarea.c: Fixed gcc warnings
11676 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11680 * support/valdiag/tests/overflow.c: added
11681 * src/SDCCast.c (decorateType),
11682 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11683 LEFT_OP (left shift)
11685 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11687 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11688 (default behaviour).
11690 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 A python script to validate compiler diagnostic messages. It can be
11693 used to verify that sdcc complains about bad c source code and
11694 gives a good location of the error.
11695 * support/valdiag/Makefile,
11696 * support/valdiag/valdiag.py,
11697 * support/valdiag/tests/*
11699 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11702 * src/SDCCsymt.c (newEnumType),
11704 * support/Util/SDCCerr.c,
11705 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11707 * support/regression/tests/enum.c: added test for enum values that
11708 require at least 2 bytes of storage.
11710 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11712 * src/common.h: added ifndef/define/endif macros
11713 around the header file.
11714 Bug reported from Jesus Calvino-Fraga
11716 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11718 * sdcc.spec: updated
11719 * device/include/Makefile.in: don't install CVS directories
11720 * device/lib/Makefile.in: added removal of CVS directories after install
11721 * doc/Makefile: fixed install, added local_icons
11722 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11723 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11724 * src/ds390/gen.c (genRightShift): fixed bug #870788
11725 * src/SDCCast.c (decorateType): fixed bug #870781
11727 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11729 PIC16 port related changes:
11730 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11731 added variable stackPos,
11733 * gen.c: genCall, assignResultValue: added support for
11734 pushing/retrieving function parameters to/from stack,
11735 genFunction,genEndFunction: setup stack frame for the
11736 generated function,
11737 genAddrOf: will be changed according to bug 863624
11739 * added files genutils.c and genutils.h which contain gen*
11740 debugged and optimised functions extracted from gen.c
11742 * glue.c: added variable 'externs' which holds extern symbols,
11743 pic16emitRegularMap: is modified to properly handle relocatable
11744 symbols under the new scheme,
11745 pic16createInterruptVect: is modified
11746 pic16printPublics: is modified to emit 'global' assembler directives,
11747 added pic16_printExterns to print extern symbols,
11748 pic16glue: initializes stack/frame pointer in the beginning of
11749 the assembly output. Temporary hack, will be corrected later,
11750 because gplink yet does not support stack and SDCC does not
11751 yet support a type of crt0.o object to create the final binary.
11753 * Removed many lines that contain 8051 legacy code.
11754 * The code is finally placed under a 'code' directive.
11755 * Added port specific options.
11757 * _process_pragma: simplified since now we do not need *special*
11758 include file to define SFR registers. But a separate header
11759 will be needed. This will be developed later.
11760 * _pic16_parseOptions: added, parses port specific options:
11761 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11762 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11763 --preplace-udata-with=
11765 * _pic16_setDefaultOptions: modified to initialize section names,
11766 but hack is temporarly out of order since it needs improvement.
11767 * _pic16_genAssemblerPreamble: configuration words are emitted by
11768 their address instead of their name. This part is incomplete and
11769 supports only the 18Fxx2 devices. Other devices will emit an error
11770 during assembly since they do not contain the same set of config
11772 * _pic16_genIVT: is modified,
11774 * pcode.c: added definitions for some hardware registers that are needed
11776 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11777 All PCI entries are updated. Now LFSR is supported.
11778 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11779 * added pic16_newpCodeOpLit2 to support instructions with
11780 two literal arguments
11781 * pic16_pCode2str: corrected code that emits assembler instructions
11782 with two literal operands and those that have an access bit modifier
11783 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11784 this fixes a bug which caused some labels to be lost, when an
11785 assembler directive was added, i.e. banksel,
11786 * pic16_FixRegisterBanking: improved logic that causes the insertion
11788 * InlineFunction: functions that are called once, are not any more
11789 inlined. This can be a port option in the future,
11791 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11793 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11794 hold the corresponding uninitialized symbols,
11795 * pic16_allocProcessorRegister: registers have explicit marked the
11797 * pic16_allocInternalRegister: registers are explicit marked as
11799 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11800 processing list, so bit registers were lost,
11803 * ralloc.h: added field 'accessBank' and original symbol operand
11804 in register definition,
11805 * removed the field isMapped from register definition,
11807 ** Several functions have been removed from various sources:
11808 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11809 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11810 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11811 pic16_assignRelocatableRegisters
11813 ** others have been introduced:
11814 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11815 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11817 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11819 * support/scripts/inc2h.pl: changed definition of BIT_AT
11820 to emit 'sbit at' instead of 'bit at'. This was a request.
11822 PIC16 port related preliminary changes:
11823 * gen.c: prefixed function popRegFromString with
11824 pic16_ and all references to it corrected
11825 * pcode.c: all pic16_pc_* hardware registers prefixed
11826 with underscore (_),
11827 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11828 * ralloc.c: newReg(): when register is REG_SFR then
11829 set address to rIdx,
11830 pic16_allocProcessorRegister(): marks register wasUsed=0
11831 pic16_writeUsedRegs(): added a call to assign processor
11832 registers via pic16_assignFixedRegisters
11834 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11836 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11837 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11838 variables in unused register banks. Also the SSEG is placed
11839 wherever there is enough space for it, and IDATA can be anywhere
11840 in internal RAM. For now compile using -Wl-Y[stack_size].
11841 The mem file is different for this option as well, since it
11842 makes no sense of talking about DSEG lenght.
11844 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11846 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11847 in certain cases, e.g. when ROM assignment, patch provided
11848 from Albert den Haan.
11850 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11852 Many signedness and type propagation fixes:
11853 * src/SDCCicode.c: made geniCodeCast() static
11854 replaced SPEC_ by IS_ (cosmetic)
11855 (operandOperation): fixed div and mod operation
11856 (usualBinaryConversions): added support for promotion of char
11857 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11858 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11859 (geniCodeAdd): an array index will stay unsigned, even if promoted
11861 (geniCodeArray): ditto
11862 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11863 * src/SDCCsymt.c (computeType): added more support for char;
11864 promotion of char is selectable by promoteCharToInt, fixed signedness
11866 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11867 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11868 * src/SDCCval (val*): replaced signedness calculation by
11870 rearranged if-branches (cosmetic)
11871 (valShift): added warning W_SHIFT_CHANGED
11872 (valCompare): fixed problem with different types
11873 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11874 * support/regression/tests/literalop.c: added many cases
11875 * support/regression/tests/ast_constant_folding.c: changed finally to
11877 * .version: new year, new version: 2.3.7
11878 * src/SDCCmain.c (main): applied patch #866468
11879 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11880 provided by Scott Bronson
11881 * doc/sdccman.lyx: updated documentation for sdcdb
11882 updated and added chapter tips
11884 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/SDCCsymt.h: missing from yesterday's commits
11888 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/SDCC.y (struct_or_union_specifier),
11891 * support/Util/SDCCerr.c,
11892 * support/Util/SDCCerr.h: verify that struct & union tags are used
11895 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/SDCCglobl.h: missing from yesterday's commits
11899 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11902 sft_attributes, struct_declaration, parameter_declaration,
11903 type_name, start_block, declaration_list),
11904 * src/SDCC.lex (check_type): support redefinition of typedef names
11906 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11908 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11909 aligned xdata arrays. Erik helped me with the if clause.
11911 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11916 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/SDCCast.c (newAst_),
11921 * src/SDCCicode.c (ast2iCode, newiCode),
11923 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11924 expr, statement, expression_statement, selection_statement,
11925 iteration_statement, expr_opt, jump_statement): foundation for tracking
11927 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11930 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * support/Util/SDCCerr.c,
11934 * src/SDCCast.c (createCase, createDefault, decorateType),
11935 * src/SDCClabel.c (labelUnreach),
11936 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11938 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11939 (with thanks to Stas Sergeev)
11940 * device/include/time.h,
11941 * device/lib/time.c (CheckTime): suppress unreachable code warning
11943 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCast.c (createIvalCharPtr),
11946 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11948 * support/regression/tests/nullstring.c: tests for these two bugs
11950 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * support/Util/SDCCerr.h,
11953 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11954 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11955 about storage class and 'at' used inside struct or union
11956 * src/SDCCBBlock.c (iCodeFromeBBlock),
11957 * src/SDCCcse.c (ifxOptimize),
11958 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11959 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11960 printIval, emitStaticSeg, emitOverlay),
11961 * src/SDCClabel.c (deleteIfx),
11962 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11963 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11964 gatherAutoInit, processParms),
11965 * support/Util/SDCCerr.h,
11966 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11967 reporting for post-parse errors.
11969 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11972 implicit casts via union; they don't work on big endian systems
11973 (possible fix for bug #861138)
11975 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11977 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11978 * src/mcs51/main.c: fixed the fix for bug #737001
11980 2003-12-15 Borut Razem <borut.razem AT siol.net>
11982 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11984 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * support/makebin/makebin.c: put output in binary mode
11988 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11990 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11991 xdata and data memory on startup. Set the environment variable
11992 SDCC_NOGENRAMCLEAR to disable this.
11993 * src/mcs51/peephole.def,
11994 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11995 (allows non-interrupt and interrupt code to safely compete for a resource
11996 without the non-interrupt code having to disable interrupts)
11998 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/SDCCicode.c (geniCodeAdd),
12001 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12002 with valFromType if type might be a pointer and host is big endian).
12003 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12004 types, not just integer types.
12005 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12006 multiply defined with mismatching "at" address.
12008 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12011 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12012 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12013 with embedded nulls (fixed bug #753752)
12015 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12017 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12018 Apparently this did not see much testing (endless loop)
12020 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12024 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12027 gracefully handle NULL memmap pointers
12029 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12032 instead of deleting the iCode when an operand is volatile
12033 * src/z80/gen.c (genDummyRead),
12034 * src/mcs51/gen.c (genDummyRead),
12035 * src/ds390/gen.c (genDummyRead),
12036 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12038 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12039 * src/SDCC.y: fixed bug #850420
12041 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 Applied z80 i/o port patch from Peter Townson and fixed some operators
12044 to better handle operands in A register.
12045 * device/include/z180.h
12051 * src/z80/peeph-z80.def
12052 * src/z80/peeph.def
12055 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12059 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * device/lib/hc08/_mullong.c: Removed extra #endif
12063 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * sim/ucsim/hc08.src/inst.cc,
12066 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12067 carries from x to h
12068 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12069 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12070 * device/include/stdarg.h: fixed varargs for hc08
12071 * device/lib/Makefile.in,
12072 * device/lib/hc08/Makefile,
12073 * device/lib/hc08/_mulint.c,
12074 * device/lib/hc08/_mullong.c: fixed some endian problems
12076 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12078 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12079 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12080 * device/lib/_gptrget.c,
12081 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12083 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12086 * src/SDCCast.c (astErrors): fixed bug #846007
12087 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12089 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/SDCCast.c (decorateType): disabled a transformation I added in
12092 revision 1.188 (access to fields of a structure at an absolute address);
12093 it breaks with bitfields, extern declarations, and gcse analysis.
12094 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12095 could be assigned through a pointer, so don't complain.
12096 * src/SDCCast.c (astErrors),
12098 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12100 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12102 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12103 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12104 output of __config directives, since gpasm now supports them
12105 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12106 pre-processor macro, i.e. -DMCU=p18f452
12107 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12108 and modified to handle 'cast' icode similarly to '=' icode
12109 * src/pic16/device.h (typedef struct PIC_device): added field
12110 'extMIface' to indicate that chip has external memory interface
12111 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12112 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12115 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/SDCC.y (pointer): fixed bug #846006
12118 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12119 * src/SDCCast.c (decorateType): fixed bug #846009
12120 * src/ds390/peeph.def,
12121 * src/ds390/gen.c (genAnd, genOr),
12122 * src/mcs51/peeph.def,
12123 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12125 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12134 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12138 * src/SDCCbitv.c: added function to free a bitvector
12139 * src/SDCClrange.h,
12140 * src/SDCClrange.c: added function to recompute the liveranges
12141 * src/avr/ralloc.c,
12142 * src/ds390/ralloc.c,
12143 * src/hc08/ralloc.c,
12144 * src/mcs51/ralloc.c,
12145 * src/pic/ralloc.c,
12146 * src/pic16/ralloc.c,
12147 * src/xa51/ralloc.c,
12148 * src/z80/ralloc.c: recompute the liveranges after register packing
12150 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12152 * src/SDCCloop.c (newInduction): fixed bug #845630
12154 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12157 inadvertantly left behind from my 2003-11-12 change
12159 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 Updated headers I neglected to commit yesterday.
12162 * src/SDCClrange.h,
12165 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12168 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12169 * src/SDCCopt.c (eBBlockFromiCode),
12170 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12171 the creation of the key hash table from the sequencing so it can be used
12172 earlier (for some GCSE bug fixes still pending)
12174 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12176 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12177 * support/regression/tests/addsub.c: testing genPlus shortcut
12179 2003-11-15 Borut Razem <borut.razem AT siol.net>
12181 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12183 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12186 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12187 ordering is immaterial.
12188 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12190 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12193 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12194 (SIGSEV) of bug #840381
12195 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12196 unlink new file before rename if new and old filenames are the same)
12198 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12200 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12201 uninitialized variables) for the mcs51. Set environment variable
12202 SDCC_GENRAMCLEAR to test.
12203 xdata initialization slightly shorter
12205 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12209 #838241 & 780691 (basicly the same bug)
12210 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12211 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12213 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCmain.c (linkEdit): "fix" #834252
12217 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12221 * src/SDCC.y: fixed bug #819403
12223 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12226 the reentrant attribute.
12227 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12228 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12230 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12231 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12232 erroneously reduced to a literal.
12233 * src/hc08/ralloc.c (packRegisters, rematStr),
12234 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12237 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12239 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12240 * doc/sdccman.lyx: changed from 'article' to 'book'
12241 * doc/Makefile: readded test_suite_spec and cdbfileformat
12243 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12245 * device/include/stdlib.h: include malloc.h to comply with ANSI
12246 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12248 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12250 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12251 * doc/clean.mk: also remove *.out files
12252 * doc/sdccman.lyx: some additions, larger top/bottom margins
12254 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCC.y: fixed bug #837365
12257 * support/regression/tests/bitopcse.c
12258 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12259 a symbol (might be valop instead)
12260 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12261 * device/lib/clean.mk: added hc08 to the cleaning list
12263 2003-11-04 Borut Razem <borut.razem AT siol.net>
12265 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12267 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12268 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12269 malloc is declared in standard stdlib.h
12271 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * device/lib/hc08/Makefile: need to clean .rel not .o files
12274 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12276 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/mcs51/main.c,
12281 * src/ds390/main.c,
12285 * src/pic16/main.c,
12286 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12287 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12288 tests (which uses the port's oclsExpense function)
12294 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12296 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/SDCCcse.c (ifxOptimize),
12299 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12300 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12301 deleting the IFX iCode.
12302 * src/hc08/ralloc.c: reduced unneeded slocs
12303 * src/hc08/gen.c: fixed bug in asmopToBoolean
12305 2003-11-04 Borut Razem <borut.razem AT siol.net>
12307 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12308 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12309 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12310 transferred to configure
12312 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12314 Use headers defined in the C[++] standards:
12315 * sim/ucsim/gui.src/serio.src/fileio.cc
12316 * sim/ucsim/gui.src/serio.src/frontend.cc
12317 * sim/ucsim/gui.src/serio.src/main.cc
12318 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12319 * support/Util/NewAlloc.c
12321 * as/mcs51/lklibr.c
12325 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 * Added MSVC projects for hc08 assembler and linker:
12328 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12329 /as/hc08/link_hc08.dsp
12331 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12333 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12335 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12339 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12341 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12343 2003-10-31 Borut Razem <borut.razem AT siol.net>
12345 * support/cpp2/cpplib.h,
12346 support/cpp2/cpplib.c,
12347 support/cpp2/cpplex.c,
12348 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12349 to switch _asm block preprocessing on / off. Default is
12350 #pragma preproc_asm +
12352 2003-10-31 Borut Razem <borut.razem AT siol.net>
12354 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12355 when outputting comment blocks (when executed with -C option) and
12356 _asm (SDCPP specific) blocks
12358 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12362 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12364 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12366 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12368 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12369 * src/SDCCast.c (decorateType): fixed bug #832664
12371 2003-10-31 Borut Razem <borut.razem AT siol.net>
12373 * support/cpp2/cpplex.c: fixed for SDCPP:
12374 comments(when executed with -C option) and _asm blocks
12375 were included even if they where in skipped #if block.
12376 Applied solution from GCC cpp 3.3.2
12378 2003-10-31 Borut Razem <borut.razem AT siol.net>
12380 * src/SDCC.lex: sdcc now understands both formats:
12381 '# <line_number> <file_name>' and
12382 '#line <line_number> <file_name>'
12383 * support/cpp2/cppmain.c: sdcpp now generates the standard
12384 '# <line_number> <file_name>' instead of former
12385 '#line <line_number> <file_name>'
12387 2003-10-30 Borut Razem <borut.razem AT siol.net>
12389 * support/cpp2/cpphash.h,
12390 * support/cpp2/cpplib.h
12391 * support/cpp2/cpplex.c,
12392 * support/cpp2/cppmain.c,
12393 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12395 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 Fixed a number of problems revealed by bug #827883.
12398 * src/SDCCloop.c (loopInvariants): Spill location of the
12399 result operand should be recomputed if extracted from
12400 a loop. Also, don't extract assignments of an iTemp
12402 * src/SDCCast.c (isConformingBody): loop reversal should
12403 not occur if the control variable is involved with a
12404 relational operator.
12406 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12408 * .version: bumped to 2.3.6 to reflect the big improvements
12409 made by Erik and Klaus. Thanks!
12411 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12413 Replaced the livrange code.
12414 * src/SDCClrange.c: added new LR code
12416 * src/SDCCBBlock.h: removed remainig parts from old LR code
12417 * src/ds390/ralloc.c,
12418 * src/ds390/gen.c: minor fixes to make it work with new code
12420 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * as/hc08/lkrloc.c,
12425 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12426 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12427 (tweaked fix for bug #818696)
12429 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12433 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12437 * src/mcs51/gen.c (gencjneshort),
12438 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12439 more efficient (per Scott Bronson's suggestion)
12441 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 Extended the semantics of the critical keyword to include
12444 individual statements. See RFE #827755 and #799831
12449 * support/Util/SDCCerr.c
12450 * support/Util/SDCCerr.h
12455 2003-10-19 Borut Razem <borut.razem AT siol.net>
12457 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12459 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12463 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12464 and predecrement operand is displayed
12466 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCval.c (valMinus): fixed bug #826041
12470 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 Some hc08 related updates that I missed earlier
12473 * sim/ucsim/stypes.h
12474 * support/regression/ports/hc08/spec.mk
12476 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 New target "hc08" for the Motorola 68hc08 family of micros
12486 * sim/ucsim/hc08.src/*
12487 * sim/ucsim/configure.in
12488 * src/ucsim/configure
12489 * sim/ucsim/packages_in.mk
12492 * device/include/mc68hc908qy.h
12493 * device/lib/hc08/*
12494 * device/lib/Makefile.in
12495 * support/regression/ports/hc08/*
12496 * support/regression/Makefile
12498 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12502 * src/ds390/gen.c (genCast): fixed bug #821957
12504 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12506 * device/lib/logf.c: "fixed" overlay bug
12507 * support/regression/ports/host/spec.mk: added m library
12508 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12509 * support/regression/tests/float_trans: added (for Eric)
12511 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/mcs51/gen.c (genCpl): fixed bug
12514 http://sf.net/mailarchive/message.php?msg_id=6263915
12516 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCast.c (decorateType): added extended constant folding
12519 * src/SDCCsymt.c (computeType): cleanup
12520 * src/SDCCval.c (valShift): minor optimization
12521 * support/regression/tests/ast_constant_folding.c: added
12523 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 * src/SDCCmain.c: removed some unintended changes
12527 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12530 * src/z80/gen.c: fixed part of bug #817589
12531 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12533 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12535 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12546 * src/ds390/ralloc.c
12548 * src/mcs51/ralloc.c
12550 * src/pic16/ralloc.c
12551 * src/xa51/ralloc.c
12553 * src/z80/gen.c: removed unused label "release:"
12555 2003-10-06 Borut Razem <borut.razem AT siol.net>
12557 * src/SDCC.lex: removed definition of unused variables
12558 save_optimize and save_options
12560 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12562 * clean.mk: removed '=' in "-maxdepth=1"
12563 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12564 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12566 2003-10-06 Borut Razem <borut.razem AT siol.net>
12568 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12569 my_unput() replaced by unput()
12571 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12573 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12574 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12575 type-punned pointer will break strict-aliasing rules"
12576 Old LR behaviour is again default; Klaus' LR can be choosen by
12577 defining the environment variable LRKLAUS
12581 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12582 * clean.mk: fixed removal of files in bin/CVS/
12583 * device/lib/clean.mk: fixed removal of directories small and large
12584 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12586 * src/SDCCval.c: removed superflous test for pedantic
12588 2003-10-05 Borut Razem <borut.razem AT siol.net>
12590 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12591 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12592 message "unmatched #pragma SAVE and #pragma RESTORE"
12594 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12596 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12597 assembly, critical functions, atomic, nojtbound)
12599 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12601 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12607 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12612 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12614 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12615 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12616 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12618 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/z80/gen.c (genRet): fixed bug #524753
12621 * src/z80/gen.c (genCast): fixed internal error on cast from
12623 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12624 fix for bug #477835 to the z80
12625 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12626 for tracking iCodes in the peephole optimizer for z80
12628 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12630 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12631 the other part of bug #814548
12632 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12634 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCcse.c: fixed part of bug #814548
12638 2003-09-28 Borut Razem <borut.razem AT siol.net>
12640 * src/asm.c: rewrite of printILine() to use temporary file instead
12642 * src/xa51/main.c: commented out declaration of int rewinds
12644 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12648 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12651 * src/asm.c (printILine): Fixed bug #811015
12653 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12658 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12661 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12662 to correctly handle general case of AOP_PAIRPTR
12663 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12665 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/mcs51/ralloc.c (fillGaps),
12668 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12669 register positioning bug)
12671 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12673 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12675 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12678 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12679 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12680 (ralloc doesn't intentionally do this now, but perhaps later)
12681 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12682 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12683 register positioning bugs (Fixed bug #762602 and #795325)
12684 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12685 (Fixed bug #808779)
12686 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12687 lines that --i-code-in-asm generates
12689 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12691 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12692 trying to fclose a FILE* that was already closed.
12694 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12697 of const struct should be treated as if const themselves)
12699 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12703 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12706 Unix (/n) and DOS (/r/n) line terminations.
12708 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12713 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12715 * src/mcs51/gen.c (genFunction, genEndFunction),
12716 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12717 and restore of EA so that stack offsets to parameters are
12718 correct when using both critical and reentrant/stack-auto.
12719 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12720 size (can be triggered in error if sloc is shared between
12721 different sized objects)
12722 * device/include/float.h: fixed macros to explicitly use
12723 unsigned long where needed
12725 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12727 Feature req. 799831: added code to allow nesting of critical functions
12728 * src/mcs51/gen.c (genFunction, genEndFunction)
12729 * src/ds390/gen.c (genFunction, genEndFunction)
12731 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/SDCCsymt.c (sclsFromPtr),
12735 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12736 support for standard C idiom of memory mapped variables; for
12737 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12738 to xdata int at 0x1234 tempvar = 1.
12739 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12740 provided by Akiya ISHIDA
12742 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12745 * src/SDCCval.c (constVal): added reduction from int to char
12746 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12747 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12748 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12750 * support/regression/tests/shifts.c: fixed
12752 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/z80/gen.c (genXor): Fixed bug #805445
12756 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 Fixed bug #621531 (const & volatile confusion in the type chain).
12759 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12760 refer to the const or volatile state of the pointer itself.
12772 * src/pic16/ralloc.c
12773 * support/regression/tests/const.c
12775 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 When checking for duplicated modules, use absolute paths
12778 instead of relative paths. Files changed:
12783 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12787 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * device/include/string.h: added size_t typedef, changed
12790 prototypes to use size_t, eliminated separate reentrant and
12791 non-reentrant declarations, added _memmove declaration
12792 * device/lib/_memcpy.c: changed to use size_t instead of int,
12793 changed /4 to >>2 to avoid division library call
12794 * device/lib/_memcmp.c,
12795 * device/lib/_memset.c,
12796 * device/lib/_strncat.c,
12797 * device/lib/_strncpy.c,
12798 * device/lib/_strncmp.c: changed to use size_t instead of int
12799 * device/lib/_memmove.c: new file (fixed bug #772294)
12800 * device/lib/Makefile.in: added _memmove.c
12801 * device/lib/z80/asm_strings.s: fixed bug #772290
12802 * support/regression/tests/bitfields.c: attempt to fix host assertion
12803 failure on amd64-unknown-linux2.2
12805 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12808 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12809 * as/z80/asmain.c (main): fixed bug #801766
12811 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12816 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12819 reported in bug #800609
12821 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12823 * Top header beautifications in src/pic16 directory:
12824 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12825 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12826 pcoderegs.h, ralloc.c, ralloc.h
12827 * main.c: added top header and GPL license notice
12828 * pcode.c: fixed the if-conditional warning
12830 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12832 * device/lib/_mullong.c: replaced int by short for gcc
12834 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12837 and JUMPTABLE iCodes properly now (worked by accident before)
12838 * src/mcs51/gen.c (leftRightUseAcc),
12839 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12840 iCode properly now. Use getSize instead of nRegs since a & b
12841 aren't part of the nRegs tally.
12843 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12845 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12846 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12847 before instructions that use the _STATUS register
12849 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12852 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12853 fetching of the pointer
12854 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12855 copied from genNearPointerSet()
12856 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12857 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12858 If they pop r0/r1 they must be called in the opposite order than aopOp().
12859 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12860 (resp. --stack-auto), prepared for --xstack
12862 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12864 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12866 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12868 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12869 these ports have their own __sdcc_external_start()
12871 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12873 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12874 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12875 type for bits was changed. It resulted in bit variables becoming
12876 global, which is not permitted in PIC 14 assembly output.
12878 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12880 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12882 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12884 Z80 and MCS51 linkers complaint if a public symbol is defined
12885 in more than one library module:
12889 * as/mcs51/Makefile.in
12891 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12893 A few small changes that speed up the peephole optimizer.
12897 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 Try to make the peephole optimizer smarter by maintaining
12900 an association between the assembly source code and the
12901 iCodes that originated them. Put this information to use
12902 with a new peephole rule condition "notVolatile" so that
12903 the rules can be aggressive yet still safe.
12908 * src/mcs51/peeph.def
12910 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12915 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12916 if the left or right operand symbols have the accuse flag set.
12918 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 Changed the type of the result of the ! (NOT) operator to char;
12921 previously it returned the same type as the source. This allows
12922 us to eliminate all the genFloatNot functions (all of its target
12923 implementations were very buggy) since !float can use the same
12926 * src/SDCCicode.c (ast2iCode): ! returns char
12927 * src/mcs51/gen.c (genNot, genNotFloat),
12928 * src/ds390/gen.c (genNot, genNotFloat),
12929 * src/z80/gen.c (genNot, genNotFloat),
12930 * src/pic/gen.c (genNot, genNotFloat),
12931 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12933 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12935 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12936 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12937 during interrupts. Ensure WSAVE is located at a shared bank address.
12938 2. Fixed page selection in some places
12939 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12940 the registers name strings.
12941 4. Fixed "signed / unsigned compare" compiler warnings.
12942 5. The PIC port manages its own allocation of the general purpose
12943 registers, but makes no attempt to reuse them. As a result when
12944 compiling it soon runs out of general purpose registers. Some
12945 additional code was added to the files pcode.c and device.c to walk
12946 through the function call tree and rename the registers so that they
12956 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12957 genPlus() & genMinus() when the result is the same as left or right
12959 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12963 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 Made bitfield a distinct type from bit so that bitfields
12966 convert as per ANSI C and bits retain their traditional
12967 boolean style behaviour. Implemented bitfield support in
12975 * src/ds390/gen.c: bit v bitfield split
12976 * src/z80/gen.c: New support for bitfields
12977 * support/regression/tests/bitfields.c: reenabled z80,
12980 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12982 Rules 246.x, 247.x relate to bitfields, the others speed up
12983 access to xdata mapped I/O devices.
12985 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12987 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 Cleaned up genPackBits and genUnpackBits and added two helper
12990 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12991 for literal assignments in genPackBits (thanks to Frieder for
12997 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 Fixed bug #748310 (pointer to function type mishandled when the
13000 function name is omitted). Also fixed a SIGSEGV when a function
13001 attribute (reentrant, etc) is used on a non-function or on a
13002 function but misplaced before the parameter list.
13004 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13006 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13007 * support/Util/SDCCerr.h,
13008 * support/Util/SDCCerr.c: Added func attr misuse error msg
13010 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13012 Fixed bug #787649 by anonymous
13013 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13014 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13016 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 Fixed numerous bitfield problems.
13020 * src/SDCC.y: More bitfield related error checking
13022 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13023 * support/Util/SDCCerr.h,
13024 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13025 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13026 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13027 * support/regression/tests/bitfields.c: tests added
13029 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 Made the constant following the "interrupt" keyword optional. If
13032 omitted, the function will not automatically be given an entry
13033 in the interrupt vector table (similar to #pragma NOIV, but
13034 less syntacticly kludgy). The interrupt number is also now
13035 range checked. Also fixed a bug in the high order bit example
13042 * support/Util/SDCCerr.c
13043 * support/Util/SDCCerr.h
13046 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13048 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13049 * src/SDCCicode.c (operandOperation): rewritten some ops
13050 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13051 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13053 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13054 be re-activated by defining REDUCE_LITERALS)
13055 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13056 unsigned, but are signed by default
13057 * src/SDCCval.c (constVal): rearranged
13058 * src/SDCCval.c (valMod): preliminary fix
13059 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13060 * support/regression/literalop.c: added, work in progress
13062 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 Generate warnings for useless declarations like "char data;"
13065 that don't do what new users expect.
13068 * support/Util/SDCCerr.h
13069 * support/Util/SDCCerr.c
13071 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCval.c (valMult): fix overflow detection of negative int
13075 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13079 Changes to support big endian targets:
13092 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13095 * device/lib/time.c: fixed warning "integer overflow in expression"
13097 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13100 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13101 constants are unsigned; added recognition of "u" flag for unsigned
13102 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13103 * src/SDCCval.c (valDiv, valMod): fixed signdness
13104 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13105 signedness of modulo, left and right shift
13106 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13107 * support/Util/SDCCerr.h: added warning W_INT_OVL
13108 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13109 * src/SDCCast.c (ast_print): improved output of constants
13111 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 Fixed some warnings when building with MSVC:
13115 * as/mcs51/asdata.c
13119 * link/z80/aslink.h
13120 * link/z80/lkdata.c
13121 * link/z80/lkeval.c
13126 * support/cpp2/cpplib.c
13130 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13134 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13136 * support/librarian/clean.mk: Do not remove Makefile.
13137 * support/librarian/Makefile: added.
13139 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 Added librarian to MSVC build:
13144 * support/librarian/librarian.dsp
13146 'configure' not needed for librarian, removed:
13147 * support/librarian/configure
13148 * support/librarian/configure.in
13149 * support/librarian/config_in.h
13150 * support/librarian/Makefile.in
13152 Hopefully these ones built the librarian and the rest of sdcc properly:
13154 * Makefile.common.in
13156 Messed up 'configure', so revert to previous version:
13160 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13163 there, while the mantissa of a double is "only" 53 bits wide.
13165 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 Adding sdcclib to the build. MSVC project coming soon.
13168 Files added/changed:
13170 * support/librarian/clean.mk
13171 * support/librarian/configure
13172 * support/librarian/configure.in
13173 * support/librarian/config_in.h
13174 * support/librarian/Makefile.bcc
13175 * support/librarian/Makefile.in
13176 * support/librarian/sdcclib.c
13179 * Makefile.common.in
13183 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13185 Linker now complaints if linked modules have conflicting options, for
13186 example, one compiled using --model-large and another one compiled with
13187 --model-small. The following files were modified:
13189 * as/mcs51/asdata.c
13190 * as/mcs51/aslink.h
13192 * as/mcs51/asmain.c
13194 * as/mcs51/i51pst.c
13195 * as/mcs51/lkdata.c
13196 * as/mcs51/lklibr.c
13197 * as/mcs51/lkmain.c
13203 * link/z80/aslink.h
13204 * link/z80/lkdata.c
13205 * link/z80/lklibr.c
13206 * link/z80/lkmain.c
13209 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13212 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13214 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/z80/mappings.i: fix _mul[us][int,long] entries
13218 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13222 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13225 * support/regression/tests/bitopcse.c: added
13233 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 added support for new library format to z80, gbz80 linkers:
13241 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13244 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13246 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13248 added DUMMY_READ_VOLATILE:
13257 * src/SDCCcse.c (algebraicOpts): many improvements
13258 * src/SDCCcse.h: removed algebraicOpts()
13259 * src/SDCCicode.c (picDummyRead): added
13261 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13263 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13264 "Insufficient space in data memory".
13266 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13268 * src/mcs51/gen.c: fixed bug #771358
13269 * src/z80/gen.c: fixed bug #759087
13271 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/pic16/glue.c: minor cleanup by Vangelis
13275 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13277 * device/include/regc515c.h: fixed #758477
13278 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13279 * device/lib/_gptrput.c: saved a few bytes
13280 * my tab spacing is 8, yours too?)
13281 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13282 * device/lib/serial.c: process RX bytes earlier than TX bytes
13283 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13285 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13289 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13291 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13293 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13295 * device/lib/Makefile.in: bad fix, reverted to 1.43
13297 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13299 * device/lib/Makefile.in: added missing z80 object files
13301 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13304 pic16 progress by Vangelis:
13307 * src/pic/Makefile:
13314 * pic16/genarith.c:
13319 * pic16/pcodepeep.c:
13322 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13324 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13326 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13329 added gbz80 build to MSVC project.
13330 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13331 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13332 from 8051 stuff and setup so it links using a .lnk file.
13334 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * support/librarian/sdcclib.c: sdcc librarian.
13337 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13340 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13344 2003-07-02 Borut Razem <borut.razem AT siol.net>
13346 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13347 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13348 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13349 src/xa51/main.c, src/z80/main.c:
13350 virtualization of glue() function: each port has it's own glue function,
13351 which is accessed by do_glue function pointer in PORT.general structure
13353 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13355 * DS800C400 fun, improved ROM interface and tinibios.
13357 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13359 * More support for DS80C400. Now includes beginning of interface to ROM.
13361 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13365 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13369 2003-06-19 Borut Razem <borut.razem AT siol.net>
13371 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13373 2003-06-19 Borut Razem <borut.razem AT siol.net>
13375 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13376 fixed Z80 port - crt0.o: cannot open.
13378 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13380 * support/Util/MySystem.c (merge_command): revert bad fix
13382 2003-06-18 Borut Razem <borut.razem AT siol.net>
13384 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13386 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13388 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13389 option --use-stdout sends errors to stdout instead of stderr.
13391 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13393 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13395 2003-06-15 Borut Razem <borut.razem AT siol.net>
13397 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13398 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13399 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13400 fixed width array of pointers replaced with sets;
13401 multiple include and lib paths ared transferred to preprocessor and linker
13402 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13403 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13404 fixed width array of pointers
13405 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13406 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13407 fixupPath(), getPathDifference()
13408 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13409 fixed width array of pointers
13411 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13413 * src/pic16/ralloc.c: fix warnings
13414 * src/pic16/pcode.c: fix warning
13416 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13418 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13419 know all the details, but essentially this set of changes enable
13420 the pic16 port to generate movff instructions and generate assembler
13424 * src/pic16/glue.c:
13425 * src/pic16/pcode.c:
13426 * src/pic16/device.c:
13427 * src/pic16/main.c:
13428 * src/pic16/pcode.h:
13429 * src/pic16/pcoderegs.c:
13430 * src/pic16/ralloc.c:
13431 * src/pic16/ralloc.h:
13433 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13435 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13436 added option --vc, so sdcc errors and warnings are compatible with
13437 Microsoft Visual Studio.
13439 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13441 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13442 device/lib/libfloat.lib: added atof function.
13444 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13446 * doc/sdccman.lyx: updated to Lyx 1.3
13447 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13448 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13449 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13451 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13455 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13457 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13458 additions to the "related tools/documentation" section
13460 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13464 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13467 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13469 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13471 * doc/sdccman.lyx: fix double dash and other minor things
13472 * doc/Makefile: fix double dash
13474 2003-05-28 Karl Bongers(patches from Martin Helmling)
13475 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13476 condition and ignore commands.
13478 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13480 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13481 is in parts still quite out of date, I did changes as far as I felt makes sense
13482 for a non-native english speaker.
13483 Please feel free to add to the manual or to correct my changes.
13484 * doc/Makefile: undid touching the date of intermediate tex files.
13486 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13488 * doc/sdccman.lyx: Manual has an index now
13490 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13492 Finalize muluint/mulsint and mululong/mulslong merging:
13493 * device/lib/_mulint.c
13494 * device/lib/_mullong.c
13495 * device/lib/gbz80/mul.s
13496 * device/lib/gbz80/stubs.s
13497 * device/lib/z80/mul.s
13498 * device/lib/z80/stubs.s
13499 * src/SDCCsymt.c (initCSupport)
13501 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13504 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13505 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13506 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13509 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13511 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13512 the regression tests I'm not brave enough to enable 245.b, 245.c
13513 * doc/sdccman.lyx: added latex preamble for hyperref package.
13514 Using pdflatex this will give you a hyperlinked pdf file with
13515 bookmarks. (prepend '%' before /usepackage if this breaks something)
13517 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13519 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13521 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13525 2003-05-21 <johan AT balder>
13527 * src/SDCCglue.c (printIval): fixed bug #739934
13529 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13531 Applied patch from bug 737905 (renamed yylineo to mylineno):
13538 * src/pic16/pcode.c: Cleaned warnings
13539 * src/pic16/pcodeflow.c: Cleaned warnings
13540 * src/pic16/pcoderegs.c: Cleaned warnings
13542 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13544 * src/pic16/pcode.c: Cleaned warnings
13545 * src/pic16/pcodepeep.c: Cleaned warnings
13546 * src/pic16/ralloc.c: Cleaned warnings
13548 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13550 * doc/sdccman.lyx: fixed bug 739745
13551 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13553 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13556 it can be defined with CFLAGS when running configure
13557 * src/SDCCmain.c: fixed compiling + linking with object files
13559 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13561 * configure.in: configure for pic16 port,
13562 added --disable-pic16-port
13563 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13564 * src/SDCCmain.c: linkOptions is changed to set *,
13565 added if/endif conditional macros to remove options help
13566 messages from optionsTable when a port is not configured, added
13567 support for the PIc16 port in the ports table, when executing
13568 the compiler with no port specified on command line, a default
13569 port is selected with the new macro DEFAULT_PORT which is
13570 defined in port.h, in setDefaultOptions() linkOptions is removed
13571 from initialization assignment, since now it is a set,
13572 parseCmdLine uses setParseWithComma for linkOptions, in
13573 linkEdit() linkOptions are accessed with new function indexSet()
13574 which returns the i'th item of a set variable. See SDCCset.c, in
13575 linkEdit() when calling buildCmdLine(), added linkOptions as
13576 last argument. Now users can pass arguments to gplink via the
13577 -Wl option, main() uses pic16glue() to glue up pic16 programs
13578 * src/SDCCpeeph.c: various changes to support pic16
13579 * src/SDCCset.c: added function void *indexSet(set *, int) to
13580 return the i'th item of the set
13581 * src/SDCCset.h: added function prototype for indexSet()
13582 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13583 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13584 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13585 added macro DEFAULT_PORT
13586 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13587 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13589 * src/pic16/glue.c: commented out some error producing lines
13590 * src/pic16/main.c: __config directives are commented out to stop
13591 gpasm complaining and test the linkage with gplink, _linkCmd and
13592 _asmCmd changed to be more gplink and gpasm friendly
13593 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13594 produced an error when parsed, peep rule 12 is added to utilize
13595 movff, but it is commented out since the pCode does not support
13596 yet a command with 2 address arguments
13598 2003-05-18 <johan AT balder>
13600 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13601 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13602 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13604 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13605 Added feature to script commands from file.
13607 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13609 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13610 * src/SDCCutil.c: include ctype.h for win32
13612 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13616 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13618 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13619 Fixed so you can set breakpoints prior to run, run does not stop
13620 on entry now. Add tbreak. Other enhancements and fixes for use
13623 2003-05-12 Borut Razem <borut.razem AT siol.net>
13625 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13627 2003-05-11 Borut Razem <borut.razem AT siol.net>
13629 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13630 the path of bin directory, so that PATH is the only env. variable, which has to be set
13631 in case of standard installation.
13632 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13633 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13634 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13636 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13639 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13640 temp files are in the port dir; clean the gen/test directory when
13641 generating new test.c
13642 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13643 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13644 * support/regression/tests/zeropad.c: added
13646 2003-05-09 <johan AT balder>
13648 * src/SDCCglue.c: fixed bug #597940
13650 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13652 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13653 cache sfr, optimize next,step, fix off by one sourceline,
13654 support ddd list function.
13655 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13657 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13659 * support/regression/HTMLgen.py: added compare_s2f()
13660 * support/regression/Makefile: redo 1.27
13661 * support/regression/generate-cases.py: redo 1.5
13663 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13665 * support/regression/tests/float.c: workaround 33 bit hex constant
13666 * support/regression/tests/simplefloat.c: fix division for host
13668 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13670 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13671 that tame's the PIC's over-aggressive optimizer.
13673 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13675 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13678 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13680 Initial support for DS80C400. "Hello world" runs on TINIm400
13683 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13685 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13686 * Some notes on ddd usage added in debugger/README
13687 Martin Helmling adding more features and fixes for ddd GUI debugger.
13688 Code added for nexti, stepi, up, down, and other adjustments.
13690 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13692 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13693 * src/pic/peeph.def Added two rules to optimize carry manipulation
13694 * src/pic/* removed debug printfs
13696 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13698 * debugger/mcs51/cmd.c: added header newalloc.h
13700 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13702 * as/Makefile: new EXEEXT
13703 * as/z80/Makefile: remove trailing slash of BUILDIR
13704 * as/z80/clean.mk: new EXEEXT
13705 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13706 * support/cpp2/Makefile.in: new EXEEXT
13707 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13709 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13711 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13712 EXEEXT was introduced to fix all related problems with targets
13713 "clean", "install" and "uninstall"; a couple of further flaws
13714 especially with "clean" have been fixed too
13715 * as/mcs51/Makefile.in
13716 * as/mcs51/clean.mk
13720 * debugger/mcs51/Makefile.in
13721 * debugger/mcs51/clean.mk
13722 * link/z80/Makefile
13723 * link/z80/Makefile.in
13724 * link/z80/clean.mk
13726 * packihx/Makefile.in
13728 * sim/ucsim/Makefile
13729 * sim/ucsim/clean.mk
13730 * sim/ucsim/avr.src/Makefile.in
13731 * sim/ucsim/avr.src/clean.mk
13732 * sim/ucsim/s51.src/Makefile.in
13733 * sim/ucsim/s51.src/clean.mk
13734 * sim/ucsim/xa.src/Makefile.in
13735 * sim/ucsim/xa.src/clean.mk
13736 * sim/ucsim/z80.src/Makefile.in
13737 * sim/ucsim/z80.src/clean.mk
13738 * sim/ucsim/main_in.mk
13739 * sim/ucsim/packages_in.mk
13740 * sim/ucsim/gui.src/Makefile.in
13741 * sim/ucsim/gui.src/serio.src/Makefile.in
13742 * sim/ucsim/gui.src/serio.src/clean.mk
13745 * support/cpp2/Makefile.in
13746 * support/cpp2/clean.mk
13747 * support/makebin/Makefile
13748 * support/makebin/clean.mk
13749 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13750 * doc/sdccman.lyx: --program-suffix no longer needed
13752 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13754 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13755 Martin Helmling added support for ddd GUI debugger.
13756 Code added to display assembly, set variables, and other commands
13757 to interface to ddd.
13759 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13761 * as/Makefile: fix target clean
13762 * as/clean.mk: fix target clean
13763 * as/z80/clean.mk: fix target clean
13765 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13767 * Makefile.common.in: added AT EXEEXT AT
13768 * configure.in: removed all mingw32 stuff
13769 * configure: rebuilt from configure.in
13770 * doc/sdccman.lyx: updated section "installation"
13771 * support/scripts/sdcc_mingw32: adapted to configure
13772 * support/scripts/sdcc_cygwin_mingw32: added
13774 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13776 * src/pic Added object file support for the PIC port
13777 * src/pic Applied patch from Craig Franklin (this started the object file support)
13778 * src/regression Updated the PIC regression tests for object files
13780 2003-04-20 Borut Razem <borut.razem AT siol.net>
13782 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13783 lklex.c: In function `getfid':
13784 lklex.c:203: warning: array subscript has type `char'
13785 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13786 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13787 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13788 stack handling macros
13790 2003-04-19 Borut Razem <borut.razem AT siol.net>
13792 * "handling space characters in file path" task:
13793 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13794 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13795 * support/Util/MySystem.h: make it self-sufficient
13796 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13797 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13798 handling space characters in file path
13799 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13800 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13801 * support/Util/MySystem.c: handling space characters in executable's path
13803 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13805 * as/z80/Makefile: fix permanent rebuild of z80
13806 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13807 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13809 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13811 * src/SDCCopt.c: add special case optimization to replace modulo by
13812 a power of two with a bitwise AND.
13814 2003-04-18 <johan AT balder>
13816 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13818 2003-04-17 <johan AT balder>
13820 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13821 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13823 2003-04-13 Borut Razem <borut.razem AT siol.net>
13825 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13826 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13827 fixed mingw problem in adl_NORMALIZE_PATH
13829 2003-04-12 Borut Razem <borut.razem AT siol.net>
13831 * fixed "#pragma SAVE/RESTORE can not be nested":
13832 * src/SDCC.lex: reworked pragma handling functions
13833 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13834 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13836 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13838 * src/SDCCutil.c (pathEquivalent): defined but not used
13839 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13840 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13841 * configure: rebuilt from configure.in
13842 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13843 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13844 * device/include/Makefile.in: replace sdcc_datadir
13845 * device/lib/Makefile.in: replace sdcc_datadir
13846 * Makefile.common.in: add LDFLAGS from configure
13847 * packihx/Makefile.in: use LDFLAGS
13848 * src/Makefile.in: use LDFLAGS
13849 * support/cpp2/Makefile.in: add LDFLAGS from configure
13850 * support/makebin/Makefile: use LDFLAGS
13851 * .version: bumped version number to 2.3.5
13853 2003-04-12 Borut Razem <borut.razem AT siol.net>
13855 * completed "different paths" task:
13856 * src/SDCCmacro.c: fixed bug in handling quotes
13857 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13858 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13860 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13862 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13864 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13866 * ds390/gen.c ds390/peeph.def: fix bug 706781
13868 2003-04-11 Borut Razem <borut.razem AT siol.net>
13870 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13872 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13874 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13875 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13876 set - this bit used to not be set...).
13877 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13878 bad code in PIC Port
13879 * src/regression/and2.c added to test bug 609268
13880 * src/regression/Makefile added and2.c to regression test
13883 2003-04-08 <johan AT CP255758-A>
13885 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13886 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13887 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13889 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13891 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13893 * support/cpp2/Makefile.in: fix bug #487815
13894 * configure: rebuilt from configure.in
13895 * Makefile.common.in: docdir changed, new path suffixes
13896 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13897 * sdcc_vc_in.h: reflect changes from sdccconf.h
13898 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13899 * src/SDCCutil.h: remove BINDIR hack
13900 * doc/sdccman.lyx: update new path hierarchy
13902 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13904 * src/SDCCpeeph.c: added okToRemoveSLOC test
13906 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13908 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13910 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13912 * src/SDCCpeeph.c: added labelIsReturnOnly test
13913 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13915 2003-04-05 <johan AT balder>
13917 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13918 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13919 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13920 * src/SDCCast.c: fixed a warning
13921 * src/SDCCast.h: fixed a warning
13922 * src/SDCCicode.c (operandFromAst): fixed a warning
13924 2003-04-04 <johan AT balder>
13926 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13927 * src/SDCCast.c (decorateType): fixed bug #715076
13928 * src/SDCC.y: fixed bug #702907
13930 2003-04-03 <johan AT balder>
13932 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13933 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13934 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13935 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13936 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13938 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13940 * _decdptr.c: fix return values
13941 * _gptrget.c: fix return values
13942 * _gptrgetc.c: fix return values
13943 * _gptrput.c: fix return values
13944 * _mulint.c: fix return values
13945 * as/z80/Makefile: fix 'make -j' problem
13947 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13949 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13950 * configure.in: big cleanup, updated to autoconf 2.5x
13951 * configure: rebuilt from configure.in
13952 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13953 * sdcc_vc_in.h: reflect changes from sdccconf.h
13954 * doc/Makefile: fixed a flaw in "make install"
13956 2003-04-02 <johan AT balder>
13958 * src/ds390/gen.c (genCmp): no comments
13959 * src/mcs51/gen.c (genCmp): no comments
13960 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13961 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13963 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13965 * support/regression/generate-cases.py: place generated file in given sub directory
13966 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13967 * support/regression/Makefile: improvements for 'make -j';
13968 side effect: it's simpler and faster now
13970 2003-03-31 Borut Razem <borut.razem AT siol.net>
13972 * src/z80/main.c: link-{port} and as-{port} defined without path
13973 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13975 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13977 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13979 2003-03-30 Borut Razem <borut.razem AT siol.net>
13981 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13982 changed type of list parameter to set
13983 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13984 * src/port.h: changed type of do_assemble() parameter to set
13985 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13986 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13987 definition of "cppoutfilename" macro with NULL value in preProcess()
13988 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13989 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13990 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13991 replaced with set *binPathSet
13992 * shash_add() deallocates the item, if allready exsists, before adding the new one
13993 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13995 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13997 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13998 a nested for loop bug in the PIC port
13999 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14002 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14004 * support/Util/dbuf.h: remove C++ stuff to make it portable
14006 2003-03-28 Borut Razem <borut.razem AT siol.net>
14008 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14009 literal strings in stringLiteral()
14010 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14011 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14014 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14016 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14018 2003-03-26 <johan AT balder>
14020 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14021 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14022 * src/SDCCast.c (decorateType): fixed " -v < 3"
14024 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14026 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14027 Added Lenny Story's debug infrastructure changes:
14028 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14029 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14030 * src/cdbFile.c: added
14031 * src/SDCCdebug.c: added
14032 * src/SDCCdebug.h: added
14033 * src/SDCCast.c (createFunction)
14034 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14035 * src/SDCCmain.c (parseCmdLine, main)
14036 * src/SDCCmem.c (redoStackOffsets)
14037 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14040 * src/avr/gen.c (genAVRCode)
14041 * src/ds390/gen.c (gen390Code)
14042 * src/mcs51/gen.c (gen51Code)
14043 * src/pic/gen.c (genpic14Code)
14044 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14045 * src/xa51/gen.c (genXA51Code)
14046 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14048 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14050 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14051 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14053 2003-03-22 <johan AT balder>
14055 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14057 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14059 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14060 * doc/cdbfileformat.lyx: added, written by Lenny Story
14061 * doc/Makefile: added cdbfileformat.lyx
14062 * doc/clean.mk: added cdbfileformat.lyx
14064 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/mcs51/peeph.def: fix bug #705773
14068 2003-03-20 <johan AT balder>
14070 An sfr/sbit can have an "at #" AND an initializer
14071 * src/SDCCsymt.c (checkSClass):
14072 * src/SDCCmem.c (allocGlobal):
14073 * src/SDCCmem.c (allocLocal):
14074 * src/SDCCast.c (createBlock):
14076 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14080 2003-03-16 <johan AT balder>
14082 Undid the hackup of const and volatile, the problem is much bigger
14084 * src/SDCCast.c:1.171
14085 * src/SDCCglue.c:1.138
14086 * src/SDCCicode.c:1.146
14087 * src/SDCCsymt.c:1.150
14088 * src/SDCCval.c:1.65
14090 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14093 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14095 2003-03-13 <johan AT balder>
14097 Hackup const and volatile modifiers in type chains a bit:
14099 * src/SDCCast.c:1.169
14100 * src/SDCCglue.c:1.136
14101 * src/SDCCicode.c:1.143
14102 * src/SDCCsymt.c1.146
14103 * src/SDCCsymt.h1.59
14104 * src/SDCCval.c:1.63
14106 2003-03-12 <johan AT balder>
14108 * src/SDCCBBlock.h: more LRH debugging junk
14109 * src/SDCCcflow.h: more LRH debugging junk
14110 * src/SDCCloop.c: more LRH debugging junk
14111 * src/SDCC.y (struct_declaration): fixed bug #697590
14112 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14113 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14114 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14116 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14117 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14118 test function names must now match exactly).
14119 * src/SDCCcse.c: added special case in findCheaperOp to allow
14120 extending a short integer. Makes less awful code for bug 700121 test case.
14122 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14125 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14127 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14129 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14130 actually called (operandsNotEqual() was called for all
14131 operandsNotEqualX tests).
14133 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14135 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14136 with shorter literals. Fixes bug 700121.
14138 2003-03-11 <johan AT balder>
14140 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14142 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14145 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14147 2003-03-10 Borut Razem <borut.razem AT siol.net>
14149 * src/SDCCmain.c: pipe preprocessor's output
14150 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14151 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14152 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14153 which closes all pipes in pipeSet set
14154 * src/SDCCset.c: free deleted item in function deleteSetItem()
14155 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14156 moved from z80 to src subproject
14157 * .version: increased version number to 2.3.4
14159 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14161 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14162 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14163 * support/regression/ports/xa51/spec.mk: fix typo
14165 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14167 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14169 2003-03-09 Borut Razem <borut.razem AT siol.net>
14171 * src/SDCCmain.c: pipe preprocessor's output
14172 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14173 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14174 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14175 which closes all pipes in pipeSet set
14176 * src/SDCCset.c: free deleted item in function deleteSetItem()
14177 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14178 moved from z80 to src subproject
14180 2003-03-09 Borut Razem <borut.razem AT siol.net>
14182 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14183 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14184 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14185 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14186 * src/SDCCglobl.h: unification of WIN32 native definitions
14188 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14190 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14192 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/configure.in: check for endianess (even while cross-compiling)
14195 * src/configure: check for endianess (even while cross-compiling)
14196 * src/configure_in.h: check for endianess (even while cross-compiling)
14197 * src/avr/gen.c: remove old endianess stuff
14198 * src/mcs51/gen.c: remove old endianess stuff
14199 * src/ds390/gen.c: remove old endianess stuff
14200 * src/pic/gen.c: remove old endianess stuff
14201 * src/pic/genarith.c: remove old endianess stuff
14202 * src/pic/glue.c: fix endianess check
14203 * src/pic16/gen.c: remove old endianess stuff
14204 * src/pic16/genarith.c: remove old endianess stuff
14205 * src/pic16/glue.c: fix endianess check
14206 * src/xa51/gen.c: remove old endianess stuff
14207 * src/z80/gen.c: fix endianess check
14208 * src/SDCCglue.c: fix endianess check
14209 * src/ds390/peeph.def: fix bug 700036
14211 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14214 * src/configure: find appropriate data-types on host for SDCC's int and long
14215 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14216 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14217 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14219 2003-03-07 <johan AT balder>
14222 some minor cleanups before the big shot
14223 OP_DEFS and OP_USES now use Kevin's protection
14224 new option --nolabelopt
14226 * src/SDCCBBlock.c:
14235 * src/ds390/ralloc.c:
14236 * src/mcs51/ralloc.c:
14237 * src/pic/ralloc.c:
14238 * src/xa51/ralloc.c:
14239 * src/z80/ralloc.c:
14241 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14243 * src/pic/pcode.c (get_op): fix 64 bit warnings
14244 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14245 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14246 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14247 * support/regression/tests/malloc.c: fix 64 bit warnings
14249 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/mcs51/gen.c (genMinus): fixed bug 696436
14253 2003-03-02 Borut Razem <borut.razem AT siol.net>
14255 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14257 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14259 * configure.in: test for mkstemp
14260 * sdccconf_in.h: add HAVE_MKSTEMP
14262 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14264 * device/include/ctype.h: removed warning while using --stack-auto
14265 * device/include/malloc.h: removed warning while using --stack-auto
14266 * device/include/string.h: removed warning while using --stack-auto
14268 2003-02-23 Borut Razem <borut.razem AT siol.net>
14270 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14271 because NDEBUG is defined (see man assert)
14272 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14274 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14276 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14277 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14279 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14281 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14282 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14284 2003-02-18 <johan AT balder>
14286 * as/mcs51/asmain.c (asmbl): module can start with a digit
14287 * as/z80/asmain.c (asmbl): module can start with a digit
14289 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14291 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14292 * src/asm.c: fix pipe() for Mingw32
14294 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14296 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14297 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14298 make -V work again; --c1mode reads now from stdin
14299 * doc/sdccman.lyx: added --c1mode
14300 * support/Util/SDCCerr.c: new messages for c1 mode
14301 * support/Util/SDCCerr.h: new messages for c1 mode
14302 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14304 2003-02-15 <johan AT balder>
14306 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14308 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14310 * doc/sdccman.lyx: Environment variables, -o and other minor things
14312 2003-02-14 <johan AT balder>
14314 * src/xa51/main.c: before anyone really tries to use it :)
14316 * Install doc's in share/sdcc/doc
14317 * removed some obsolete files
14318 * Do a proper make distclean and uninstall
14319 M Makefile.common.in
14322 M device/include/Makefile.in
14323 M device/lib/Makefile.in
14326 M sim/ucsim/doc/Makefile.in
14328 R src/avr/peeph.rul
14329 R src/xa51/peeph.rul
14330 M support/cpp2/Makefile.in
14331 M support/makebin/Makefile
14334 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14336 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14338 2003-02-10 Borut Razem <borut.razem AT siol.net>
14340 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14341 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14342 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14343 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14344 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14345 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14346 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14347 src/z80/Makefile.bcc: Borland Makefile cleanup
14348 * as/z80/Makefile.bcc: Added Borland Makefile
14349 * support/cpp2/borland.h: Removed
14351 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14353 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14354 * src/SDCC.lex: new pragma NOIV
14355 * src/SDCCglobl.h: new pragma NOIV
14356 * src/SDCCmem.c: new pragma NOIV
14358 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14362 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/SDCCmain.c: signal handling is switched off by --debug
14365 * doc/Makefile: small fix for install; use clean.mk again
14366 * doc/clean.mk: clean *.pdf and *.html too
14368 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14370 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14371 * device/lib/printfl.c: fix a ds390 bug by making it portable
14372 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14373 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14374 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14375 * debugger/mcs51/cmd.c: converted multi-line string literals
14376 * sim/ucsim/globals.cc: converted multi-line string literals
14377 * src/SDCCmain.c: introduced signal handler to remove temp files
14378 * doc/Makefile: small tweaks, implement clean
14379 * doc: removed generated files
14381 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14383 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14384 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14385 Address Record is not correctly generated for DS390."
14387 2003-02-02 Borut Razem <borut.razem AT siol.net>
14389 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14390 * as/mcs51/asm.h: fixed compilation with Borland C
14391 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14392 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14393 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14394 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14395 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14396 src/z80/Makefile.bcc: delete $(LIB) only if exist
14397 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14399 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14401 * device/include/malloc.h: introduced NULL
14402 * device/include/string.h: introduced NULL
14403 * device/include/stdlib.h: introduced NULL
14404 * device/lib/_memcpy.c: removed NULL
14405 * device/lib/_strcat.c: removed NULL
14406 * device/lib/_strchr.c: removed NULL
14407 * device/lib/_strcmp.c: removed NULL
14408 * device/lib/_strcpy.c: removed NULL
14409 * device/lib/_strcspn.c: removed NULL
14410 * device/lib/_strlen.c: removed NULL
14411 * device/lib/_strncat.c: removed NULL
14412 * device/lib/_strncmp.c: removed NULL
14413 * device/lib/_strncpy.c: removed NULL
14414 * device/lib/_strpbrk.c: removed NULL
14415 * device/lib/_strrchr.c: removed NULL
14416 * device/lib/_strspn.c: removed NULL
14417 * device/lib/_strstr.c: removed NULL
14418 * device/lib/_strtok.c: removed NULL
14419 * device/lib/malloc.c: removed NULL, include own header
14421 2003-02-02 <johan AT balder>
14423 * 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
14424 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14425 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14426 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14427 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14428 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14430 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14432 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14435 2003-02-01 <johan AT balder>
14437 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14439 2003-01-31 <johan AT CP255758-A>
14441 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14443 2003-01-30 <johan AT balder>
14445 * src/SDCCBBlock.c: automatic bug detection
14446 * src/SDCCicode.c: automatic bug detection
14448 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14450 * src/SDCCglobl.h: now --xram-size 0 works
14451 * src/SDCCmain.c: now --xram-size 0 works
14453 2003-01-29 <johan AT balder>
14455 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14457 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14459 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14460 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14461 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14462 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14463 * src/SDCCglobl.h: Added options --xram-size and --code-size
14464 * src/SDCCmain.c: Added options --xram-size and --code-size
14466 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14469 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14471 2003-01-27 <johan AT balder>
14473 * src/SDCC.y: fixed bug #613764
14475 2003-01-26 <johan AT balder>
14477 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14478 * src/SDCCsymt.h: fixed bug #673374
14479 * src/SDCCglue.c: fixed bug #661910
14480 * src/SDCCast.c: fixed bug #458099 and 673374
14482 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14484 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14485 * as/mcs51/strcmpi.h: added
14486 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14487 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14488 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14489 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14490 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14491 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14492 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14493 * as/mcs51/Makefile.aslink: new module strcmpi
14494 * as/mcs51/Makefile.asx8051: new module strcmpi
14495 * as/mcs51/Makefil.bcc: new module strcmpi
14496 * as/mcs51/Makefile.in: new module strcmpi
14497 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14499 2003-01-26 <johan AT balder>
14501 * src/SDCCglue.c: reverted back to 1.124
14502 * src/SDCCast.c: reverted back to 1.156
14503 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14505 2003-01-25 <johan AT balder>
14507 * src/SDCCglue.c: A better fix for bug #661910
14508 * src/SDCCast.c: A better fix for bug #661910
14509 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14511 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/Makefile.in: remove spawn.o
14514 * src/SDCCmain.c: remove spawn.h
14515 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14516 * src/spawn.c: removed
14517 * src/spawn.h: removed
14518 * support/regression/ports/ds390/spec.mk: link with -r
14520 2003-01-24 <johan AT CP255758-A>
14522 * src/ds390/gen.c (aopOp): fixed bug #667458
14523 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14524 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14525 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14527 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/mcs51/peeph.def: better assembler identation by Frieder
14530 * src/mcs51/gen.c: better assembler identation by Frieder
14532 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14534 * as/z80/string.h: removed for gcc 3.2
14535 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14536 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14538 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14541 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14542 * support/regression/Makefile: separate temp files for ports
14543 * support/regression/generate-cases.py: separate temp files for ports
14544 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14545 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14547 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14549 * moved tinitalk to device/examples/ds390
14551 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14553 * as/mcs51/lkmem.c: rflag is for DS390
14554 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14555 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14556 (linkEdit): move mem- and map-files the same way as ihx-files
14557 * src/z80/main.c (_setDefaultOptions): removed --generic
14558 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14559 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14560 * src/pic/glue.c (picglue): --c1mode works again
14561 * src/pic16/glue.c (pic16glue): --c1mode works again
14562 * src/asm.c (printCLine): fix #660034
14564 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14566 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14567 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14568 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14569 * as/mcs51/lkmem (summary): better fix for sp problem
14570 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14571 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14572 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14573 remove --stack-after-data
14575 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14578 * src/SDCCutil.c (join): ugly bug: missing '\0'
14579 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14581 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14583 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14585 * src/pic/main.c (_asmCmd): gpasm supports -o
14586 * src/z80/main.c: more general macros
14587 * device/lib/Makefile.in: remove intermediate files
14589 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14591 * .version: Bumped version number to 2.3.3
14592 * src/SDCCBBlock.c: new option -o
14593 * src/SDCCglobl.h: new option -o
14594 * src/SDCCglue.c: new option -o
14595 * src/SDCCmain.c: new option -o
14596 * src/asm.c: new option -o
14597 * src/ds390/main.c: new option -o
14598 * src/pic/glue.c: new option -o
14599 * src/pic/pcode.c: new option -o
14600 * src/pic/ralloc.c: new option -o
14601 * src/pic16/glue.c: new option -o
14602 * src/pic16/pcode.c: new option -o
14603 * src/pic16/ralloc.c: new option -o
14604 * src/z80/main.c: new option -o
14605 * device/lib/Makefile.in: use -o
14606 * support/regression/ports/ds390/spec.mk: use -o
14607 * support/regression/ports/gbz80/spec.mk: use -o
14608 * support/regression/ports/mcs51/spec.mk: use -o
14609 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14610 * support/regression/ports/z80/spec.mk: use -o
14611 * support/regression/ports/ucz80/spec.mk: use -o
14612 * support/regression/ports/xa51/spec.mk: use -o
14613 * support/regression/fwk/lib/timeout.c: fix usage string
14615 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14616 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14618 2003-01-07 <johan AT balder>
14620 * src/SDCCast.c (decorateType): fixed bug #600035
14622 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14623 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14624 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14625 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14626 * src/pic/pcode.c: outcommented unused variable to remove warnings
14627 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14629 2003-01-06 <karl AT turbobit.com>
14630 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14633 2003-01-06 <johan AT balder>
14635 * src/SDCCicode.c: fixed array add
14637 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14638 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14639 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14641 2003-01-04 <johan AT balder>
14643 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14645 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14646 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14648 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14650 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14652 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14655 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14656 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14658 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14659 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14661 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14663 * in /sdcc/as/mcs51/ changed these files in order to create an
14664 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14665 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14666 following files to include the previous two files: aslink.dsp,
14667 Makefile.aslink, Makefile.bcc, and Makefile.in.
14669 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14670 .adb instead of .cdb
14672 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14674 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14675 value from option --iram-size.
14677 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14679 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14682 2002-09-18 <wiml AT hhhh.org>
14684 * SDCClrange.h: exposed setFromRange() and setToRange()
14685 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14686 packRegsForAccUse() (bug 542397)
14687 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14688 multiple times and emitting the fetch operations more than once
14689 added aopGetUsesAcc() function to allow binary operators to
14690 fetch their operands in the correct order; made genMinus() emit
14691 compact code for X = LITERAL - Y
14693 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14694 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14695 sprintf() in line 1267.
14697 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14698 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14701 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14702 Changes to aslink (All the changes are marked with 'JCF'):
14704 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14707 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14708 area BSEG. Also moves, if possible, the DATA area down into the internal
14709 ram so more space is available.
14711 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14714 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14715 not bytes. Function summary() which creates a memory usage summary
14716 file with extension .mem. Reports of overlaping stack and small stack
14717 size. If the space for the stack is less than 16 bytes aslink trows a
14720 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14721 the 8051. Option 'y' for memory summary output file.
14723 Changes to sdcc (All the changes are marked with 'JCF'):
14725 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14727 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14728 overlaying area for it (uses RegBankUsed[4]).
14730 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14731 bank zero as used by default. By default aslink locates the stack
14732 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14733 the creation of the .mem file. Delegates the allocation of data area
14734 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14735 the begining of the stack area to aslink.
14737 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14738 glue() in SDCCglue.c creates an area for it.
14740 2002-09-03 Borut Razem <borut.razem AT siol.net>
14741 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14742 sdcc/src/pic/glue.c:
14743 introduced atexit() handler for teporay files removal in case of
14744 errors, assertions, ...
14746 2002-08-29 Borut Razem <borut.razem AT siol.net>
14747 * sdcc/support/cpp2/auto-host_vc_in.h:
14748 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14749 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14750 Maybe there is a similar problem with BORLANDC? It should be checked!
14752 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14753 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14754 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14755 was not executed, and the compiler (cl) launched a warning:
14756 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14758 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14761 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14762 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14764 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14765 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14766 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14767 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14768 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14769 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14770 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14771 - added Release configuration in VS projects
14772 - review of compiler an linker options
14773 - VC .exe files are generated in bin_vc directory, not to interfere
14774 with binaries generated from other projects (cygwin, mingw, bcc ...)
14776 * sdcc/src/yacc.dsp: added
14778 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14779 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14780 and insert the version number definitions from .version
14782 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14784 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14785 added - genarate auto-host.h using auto-host_vc_in.h as template
14788 removed from CVS, generated automatically
14790 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14791 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14793 2002-08-11 Borut Razem <borut.razem AT siol.net>
14794 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14796 2002-08-10 Borut Razem <borut.razem AT siol.net>
14797 * src/SDCCmain.c (main):
14798 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14799 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14800 The consequence was that some temporary files were not removed.
14803 unification of code in functions tempfilename() and tempfile():
14804 function tempnam() is defined in Visual Studio 6.0 and .NET
14806 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14808 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14809 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14810 - removed compiler command line option /WX: Treats all warnings as errors
14811 - update a list of source files, included into the project
14813 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14814 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14815 changed project type to Generic Project so that can be correcly converted to VS.NET project
14817 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14819 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14821 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14823 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14824 added return 0 statements after assert() to make compiler happy
14826 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14827 added newline in the def file to keep MSC compiler satisfied
14829 * sdcc/src/z80/gen.c:
14830 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14831 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14832 - solved MSC error in function aopDump()
14834 * sdcc_vc.h: define PREFIX as "\\sdcc"
14836 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14839 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14840 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14841 - Rewrote the register banking algorithm.
14842 - Added pCode live-range analysis to registers (for now, only non-used and
14843 singly-used registers optimized away)
14845 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14847 * 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.
14849 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14850 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14852 2002-04-22 Michael Hope <michaelh AT vroom>
14854 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14856 * configure.in (DD_COPT): Added include support required for gbdk.
14858 * .version: Bumped version number just to increase it.
14860 * src/SDCCmain.c: Added -nostdinc to the default options.
14862 2002-04-15 Michael Hope <michaelh AT vroom>
14864 * device/lib/z80/printf.c (sprintf): Added.
14866 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14868 * src/z80/peeph.def: Added transpose redundent load rule.
14870 * src/z80/main.c: Added force callee saves for jaune.
14872 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14874 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14876 2002-03-28 Johan Knol <johan AT balder>
14878 * src/SDCCval.c: fixed bug #532436
14880 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14882 Added "char *Processor" field to the port structure.
14885 Added -p option. Allows port dependent processor to be specified.
14888 Initialized the new field char *Processor field to NULL in all ports
14891 Compiler generated registers for interrupt context saving
14892 were not getting allocated.
14894 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14897 Fixed left shift. Will promote the left side of a left shift
14898 if a) left shifting more than size of operand or b) when assigned
14899 to something size > size of left side
14901 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14903 tons of changes. Register allocation has been
14904 rewritten. Added customization for the various PICs. Flow
14905 analysis is restructured. ...
14907 * src/pic/device.h:
14910 * src/pic/device.c:
14911 Added. device.c is a PIC port hack to accomodate variations
14914 2002-03-13 Michael Hope <michaelh AT vroom>
14916 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14918 2002-03-04 johanknol <johanknol AT manik>
14920 * /src/SDCCval.c: fixed
14922 const unsigned char arr[][2] = { { 0, 1 } };
14923 t18.c:1: error: Initializer element is not constant
14925 2002-03-04 bela <bela AT manik>
14927 * /device/include/mcs51reg.h:
14928 ds89c420 register definition update
14930 2002-03-03 <johan AT FRIJA>
14932 * support/Util/SDCCerr.c: did something, but don't no why anymore
14934 * support/regression/tests/bug-524691.c: made it a little less shy
14936 * src/SDCCast.c (decorateType): fixed bug #524697
14938 * src/SDCCast.c: made some lineno improvements
14940 * src/SDCCval.c (getNelements): changed warning to error
14942 * src/SDCCglue.c (printIvalArray): changed warning to error
14944 * src/SDCCicode.c: fixed a warning for mingw
14946 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14948 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14950 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14952 * src/ds390/peeph.def:
14953 Added some more peephole rules
14955 * src/ds390/gen.c: Various fixes & enhancements
14957 * src/SDCClrange.c, src/SDCClrange.h:
14958 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14960 * src/ds390/ralloc.c:
14961 various fixes & enhancements (ds390) specific
14963 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14964 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14967 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14969 2002-03-02 <johan AT FRIJA>
14971 * src/SDCCast.c (decorateType): fixed bug #524708
14973 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14975 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14977 2002-03-01 Michael Hope <michaelh AT vroom>
14979 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14981 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14983 2002-03-01 <johan AT FRIJA>
14985 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14987 * src/SDCCast.c (decorateType): fixed bug #524209
14989 * src/SDCCval.c (valNot): fixed bug #524195
14991 2002-02-26 <johan AT balder>
14993 * src/xa51/gen.c: fixed a warning
14995 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14997 * src/SDCCast.c (decorateType): fixed bug #522534
14999 2002-02-23 <johan AT balder>
15001 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15003 2002-02-22 <johan AT balder>
15005 * src/SDCCast.c: fixed bug #514865
15007 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15009 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15011 * sdcc/src/SDCCloop.c:
15012 Previous fix was not good. basic blocks that have "break" or "return" are
15013 not really partof a loop , but live ranges used in these blocks should
15014 be live thru the entire loop, so set partOfLoop but don't add them to
15017 2002-02-21 <johan AT FRIJA>
15019 * src/SDCCcse.c: fixed bug #514308
15021 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15024 Fixed BUG #519583. If a conditional block ended in a return/break
15025 statement inside a loop, it was not being considered part of the loop.
15027 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15029 2002-02-10 Karl Bongers <karl AT turbobit.com>
15032 Fixed up SDCDB debugger somewhat. Updated debugger/README
15033 with lots of comments and notes.
15035 * device/examples/test2.c:
15036 Fix bug, "red" variable not being initialized(compiler complained).
15038 * device/examples/Makefile, examples/test3.c:
15039 Add Makefile in device/examples folder, compiles test3.c
15040 for use as a multiple module SDCDB test case.
15042 * sim/ucsim/cmd.src/cmdset.cc:
15043 Took out debug printfs in ucsim "next" command.
15045 * sim/ucsim/xa.src:
15046 Karl and Johan start ucsim XA support. Most dissassembly working,
15047 about 75% emulation done(plenty of work remaining).
15049 * sim/ucsim/z80.src:
15050 Add Z80 support to ucsim, add test-ucz80 regression test,
15051 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15052 Notice z80 compiler fails on examples/test3.c/crc code.
15054 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15056 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15057 Added support for --parms-in-bank1
15059 * src/ds390/peeph.def:
15060 added a few more peephole optimzations
15062 * src/ds390/main.c:
15063 1) added __builtin_inp & __builtin_outp used to read in data of given length
15064 from a memory mapped port
15065 2) added __builtin_memcmp
15066 3) added __builtin_swapw swap bytes of a short
15068 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15069 1) handle multiple send & receives from register bank1
15070 2) ralloc can now allocate DPTR1 to some liveRanges
15072 * src/SDCCsymt.c, src/SDCCsymt.h:
15073 changes to handle multiple sends & receives
15075 * src/SDCCptropt.h:
15076 added some pointer arithmetic optimization
15078 * src/SDCCptropt.c:
15079 added some pointer arithmetic optimizations but not stable yet so not
15080 called from anywhere (will get this working shortly)
15082 * src/SDCCopt.c: fixed for multiple sends & receives
15085 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15086 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15087 set preprocessor defines (depending on options)
15089 * src/SDCCicode.c, src/SDCCicode.h:
15090 changes made to handle multiple sends & receives
15093 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15095 * src/SDCCcse.c, src/SDCCcse.h:
15096 added function findbackward def (to be used in upcoming optimization)
15098 * src/SDCCcflow.c, src/SDCCcflow.h:
15099 added function returnAtEnd - to determine if a basic block terminates with
15102 * src/SDCCast.c, src/SDCCast.h:
15103 added option parms-in-bank1
15105 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15106 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15107 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15108 adjusted for --parms-in-bank1 option
15110 * device/include/string.h:
15111 donot redefine "reentrant" keyword
15113 * device/include/ds80c390.h: Added some more SFRs
15115 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15117 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15119 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15121 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15123 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15125 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15127 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15129 * Added --xram-movc option
15131 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15133 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15135 2002-01-11 Johan Knol
15137 * Added math lib of Jesus Calvino-Fraga
15139 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15141 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15142 * support/regression/Makefile: new target test-mcs51-stack-auto
15143 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15145 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15147 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15149 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15151 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15153 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15157 * src/SDCCglue.h: add definition for printIvalChar()
15159 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15161 * src/SDCCast.c: fix #498138 by Johan
15163 * src/SDCCglue.c: fix #498138 by Johan
15165 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15167 * support/regression/Makefile: fix clean
15169 * support/regression/ports/ds390/support.c: fix transmission of last character
15171 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15173 * /sdcc/src/ds390/gen.c:
15174 a) improved computing address of stack variable
15175 b) took out some #if 0 code
15176 c) improved parmBytes adjustment
15177 d) improved genPlusIncr & genMinusIncr
15178 e) genCmp could generate bad code (when left assigned to DPTR)
15179 f) Fixed bug in hasInc
15181 * /sdcc/src/ds390/ralloc.c:
15182 a) packRegsForSupport could mess up live information (Fixed)
15183 b) packRegsDPTRuse could be incorrect for left & right shift
15185 * /sdcc/src/mcs51/ralloc.c:
15186 packRegsForSupport could mess up the live information (Fixed)
15188 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15190 * /sdcc/src/SDCCast.c:
15191 can reverse a loop even if function call is present as long
15192 as the loop control variable is local & is not passed as parameter
15194 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15196 * /sdcc/ChangeLog: *** empty log message ***
15198 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15199 More builtin function additions for TININative
15201 * /sdcc/src/ds390/ralloc.c:
15202 Had broken the regression testsuite
15204 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15206 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15207 Added funcattr hasStackParms will be set for reentrant functions when there
15208 are paramteres on the stack, this helps in minimizing frame pointer generation
15209 typeFromStr can handle function pointers now
15211 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15212 *** empty log message ***
15214 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15216 * /src/ds390/gen.c, /src/ds390/main.c:
15217 More builtin function additions for TININative
15219 * /src/ds390/ralloc.c:
15220 Had broken the regression testsuite
15222 * /src/SDCCast.c: Fixed a bug in dumptree
15224 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15225 Added funcattr hasStackParms will be set for reentrant functions when there
15226 are paramteres on the stack, this helps in minimizing frame pointer generation
15227 typeFromStr can handle function pointers now
15229 * /doc/builtins.txt, /doc/TININative.txt:
15230 *** empty log message ***
15233 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15235 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15236 ALPHA version for -mTININative
15238 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15239 updated to reflect changes in the port structure
15242 added function do_assemble (similar to do_link) if non-null this function
15243 will be called to do assembly (-mTININative) requires a multi command
15245 added function genAssemblerEnd will be called to generate assembler Epilogue
15248 added _JavaNative to debug info printing
15250 * /src/SDCCmain.c: added option --tini-libid
15251 added port->do_assemble function (-mTININative) has a multi command assemble
15253 * /src/SDCCglue.c: Disabled "constExpr" check
15254 added port->genAssemblerEnd function
15256 * /src/SDCCglobl.h: Added option --tini-libid value
15259 tookout optimizeCompare from the header (has no external references)
15261 * /src/SDCCast.c: made one more function "static"
15263 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15265 * src/z80/mappings.i: Added z80asm support.
15267 * src/z80/main.c: Added z80asm support on --asm=z80asm
15269 * src/z80/gen.c: Fixed asm portability issues.
15271 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15273 * src/SDCCglue.c (printExterns): Added global/extern split.
15275 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15277 * support/regression/Makefile: added test for mcs51 model large
15279 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15281 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15283 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15285 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15287 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15289 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15291 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15293 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15295 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15297 * support/regression/tests/simplefloat.c: Port to mcs51.
15299 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15300 * support/regression/tests/bug-485362.c: Added.
15302 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15304 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15306 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15308 * src/z80/gen.c (aopDump): Added a dump function.
15310 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15311 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15313 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15315 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15317 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15319 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15321 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15323 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15325 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15327 * support/regression/ports/ds390/support.c: Use tinibios.
15329 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15331 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15333 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15334 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15336 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15338 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15340 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15342 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15344 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15345 (packRegsForIYUse): Created and optimised.
15347 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15349 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15350 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15352 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15354 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15356 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15358 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15360 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15362 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15364 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15366 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15368 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15370 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15372 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15374 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15375 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15376 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15378 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15380 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15381 (genNotFloat): Added.
15382 (genUminusFloat): Added.
15384 * device/lib/z80/Makefile: Added floating pt stubs.
15386 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15388 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15390 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15392 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15394 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15396 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15398 * sdcc/support/regression/Makefile: Add port ds390.
15400 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15402 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15404 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15406 * sdcc/support/regression/ports/ds390/support.c: Added.
15408 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15410 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15412 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15414 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15416 * device/include/malloc.h: Added z80 and gbz80 support.
15418 * device/lib/gbz80/heap.s: Added.
15420 * device/lib/z80/heap.s: Added.
15422 * device/lib/malloc.c: Added z80 and gbz80 support.
15424 * support/regression/tests/malloc.c (testMalloc): Added.
15426 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15428 * support/regression/tests/bug-478094.c: Added.
15430 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15432 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15434 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15436 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15438 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15440 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15442 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15444 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15446 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15448 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15450 * support/regression/tests/bug-477927.c: Added.
15452 * src/z80/peeph.def: Added minor rules.
15454 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15456 * src/z80/peeph.def: Added jump optimisation modification.
15458 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15460 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15462 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15464 * support/regression/tests/funptrs.c: Added.
15466 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15468 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15470 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15472 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15474 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15476 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15477 (movLeft2ResultLong): Created.
15479 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15480 (joinPushes): Added. Joins two char pushes into a word push.
15482 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15484 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15486 * support/makebin/Makefile (install): Added creation of dest dir.
15488 2001-10-24 Karl Bongers <karl AT turbobit.com>
15490 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15492 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15494 * src/z80/ralloc.c: Turned off faulty pack for one use.
15496 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15498 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15500 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15502 * support/regression/Makefile: Improved clean
15504 * support/regression/ports/gbz80/spec.mk: Added clean
15506 * support/regression/ports/host/spec.mk: Added clean
15508 * support/regression/ports/z80/spec.mk: Added clean
15510 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15512 * support/regression/ports/mcs51/timeout.c: little improvements
15514 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15516 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15518 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15520 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15522 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15524 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15526 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15528 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15529 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15531 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15533 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15535 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15537 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15539 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15541 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15543 * support/regression/tests/longor.c: Added.
15545 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15547 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15549 * as/mcs51/aslink.h: define PATH_MAX
15551 * as/mcs51/asm.h: define PATH_MAX
15553 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15555 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15557 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15559 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15561 * src/SDCCglobl.h: define PATH_MAX
15563 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15565 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15567 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15569 * src/z80/gen.c (gencjneshort): Fixed
15571 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15573 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15575 * support/regression/tests/bug-469671.c: Added.
15577 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15579 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15581 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15583 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15585 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15587 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15589 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15591 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15593 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15595 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15597 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15599 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15601 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15603 * 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.
15605 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15607 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15609 2001-10-07 <johan AT FRIJA>
15611 * device/lib/gets.c (gets): fixed the return value.
15613 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15614 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15616 * 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.
15618 * 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.
15620 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15622 * src/pic/gen.c: Removed Safe_strdup.
15624 * configure.in: Added option to enable libgc support.
15626 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15627 (bitVectUnion): Optimised.
15628 (bitVectIntersect): Optimised.
15629 (bitVectBitsInCommon): Optimised.
15630 (bitVectCplAnd): Optimised.
15632 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15634 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15636 * src/SDCCmain.c: distinguish between assembler debug and plain options
15638 * src/avr/main.c: remove standard assembler options
15640 * src/ds390/main.c: remove standard assembler options
15642 * src/mcs51/main.c: remove standard assembler options
15644 * src/port.h: removed "PENDING" comment
15646 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15648 * src/device/lib/_mulint.c : new, with assember functions
15650 * src/device/lib/_mullong.c : new, with assember functions
15652 * src/device/lib/_divuint.c : with assember functions
15654 * src/device/lib/_divsint.c : with assember functions
15656 * src/device/lib/_divulong.c: with assember functions
15658 * src/device/lib/_divslong.c: with assember functions
15660 * src/device/lib/_moduint.c : with assember functions
15662 * src/device/lib/_modsint.c : with assember functions
15664 * src/device/lib/_modulong.c: with assember functions
15666 * src/device/lib/_modslong.c: with assember functions
15668 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15670 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15672 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15673 replaced _mululong.c and _mulslong.c by _mullong.c
15675 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15677 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15679 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15681 * src/SDCCglue.c: test, if win32api is available for MINGW
15683 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15685 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15686 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15687 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15688 * support/regression/ports/host/spec.mk: removed GENERIC
15689 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15690 * support/regression/ports/z80/spec.mk: removed GENERIC
15692 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15694 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15696 * support/regression/tests/bug-467035.c: Created.
15698 2001-10-01 <johan AT FRIJA>
15700 * src/SDCC.y: fixed bug #466586 part 1
15702 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15704 * SDCCicode.c: z80 has no generic pointers
15705 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15707 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15709 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15711 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15713 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15715 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15717 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15719 * configure.in: Fixed up so that ucsim is only configured once.
15721 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15723 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15724 (getPathDifference): As above.
15726 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15728 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15730 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15731 * .version: Updated to 2.3.1
15733 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15734 Added copyright header.
15736 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15737 (assemble): Added support for macro based assembler commands.
15738 (linkEdit): Added support for macro based linker commands.
15739 (preProcess): Changed the pre-processor to use macros.
15740 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15741 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15743 * device/lib/z80/crt0.s: Added module name for debugging.
15745 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15747 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15749 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15751 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15753 * src/Makefile.in: Added SDCCmacro and SDCCutil
15755 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15757 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15759 2001-09-16 <johan AT FRIJA>
15761 * 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.
15763 2001-09-15 <johan AT FRIJA>
15765 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15766 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15768 2001-09-11 <johan AT FRIJA>
15770 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15772 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15774 * support/regression/tests/bug-460444.c: Added test case.
15776 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15777 (genCast): Added justification for all of the asserts.
15779 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15781 * support/regression/support.c: _xdata replaced by xdata
15783 * support/regression/spec.mk: removed _generic
15785 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15787 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15789 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15790 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15792 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15794 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15796 * support/regression/tests/bug-460010.c: Added test case.
15798 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15800 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15802 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15804 * support/regression/testfwk.c: removed workaround for bug #436344
15806 * support/regression/tests/bp.c: use less memory with mcs51
15808 * support/regression/tests/bug-441448.c: use less memory
15810 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15812 * support/regression/collate-results.py: typo
15814 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15816 * support/regression/tests/fetchoverlap.c: Added new test case.
15818 * support/regression/tests/bp.c: Added new test case.
15820 * support/regression/tests/bug-448984.c: Added new test case.
15822 * support/regression/tests/pow2shifts.c: Added new test case.
15824 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15825 (genlshTwo): Fixed right shift for count > 8.
15827 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15829 2001-09-08 <johan AT FRIJA>
15831 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15833 2001-09-07 <johan AT FRIJA>
15835 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15837 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15839 2001-09-06 <johan AT FRIJA>
15841 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15842 * bernhard noted me at this: "() equals to (void)" (1.38)
15844 2001-09-05 <johan AT FRIJA>
15846 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15848 2001-09-04 <johan AT FRIJA>
15850 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15853 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15855 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15857 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15859 * link/z80/aslink.h: Fixed path for PATH_MAX
15861 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15863 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15865 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15867 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15869 * 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.
15871 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15873 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15874 (genCmp): Fixed up genCmp for the GB with longs.
15876 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15878 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15880 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15882 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15884 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15886 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15888 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15890 * 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.
15892 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15894 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15896 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15898 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15900 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15902 * sim/ucsim/configure: little improvement of Cygwin-detection
15903 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15904 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15905 * support/regression/tests/bug-221100.c: small changes for mcs51
15906 * support/regression/tests/bug-221168.c: small changes for mcs51
15907 * support/regression/tests/bug-227710.c: small changes for mcs51
15908 * support/regression/tests/staticinit.c: small changes for mcs51
15909 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15910 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15911 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601