1 2008-03-09 Raphael Neider <rneider AT web.de>
3 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
4 (genOr): read volatile operand even if the result is known,
6 (genOr,genXor): removed unused legacy code,
7 (genDummyRead): use pic16_mov2w_volatile()
9 2008-03-08 Borut Razem <borut.razem AT siol.net>
11 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
13 * support/regression/staticinit.c: added regression test for bug
16 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/ds390/gen.c (pushSide, genPcall),
19 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
20 * src/mcs51/gen.c: cosmetic changes
21 * support/regression/fwk/include/testfwk.h: added macro reentrant
22 * support/regression/tests/bug1908493.c: new, added
24 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
26 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
28 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
31 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
32 already set in ds390/main.c and mcs51/main.c
34 2008-03-07 Raphael Neider <rneider AT web.de>
36 * src/regression/init0.c: new test for initialized arrays of function
38 * src/regression/Makefile: made a bit more flexible, added init0.c
39 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
40 pointers, closes #1427663
42 2008-03-05 Borut Razem <borut.razem AT siol.net>
44 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
45 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
47 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
49 * support/librarian/sdcclib.c:Added feature request 1908061:
50 Synchronise sdcclib commands with ar.
52 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
54 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
55 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
56 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
57 * device/include/mcs51/compiler.h: removed umlauts, added double
60 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
63 * support/regression/tests/bug1536762.c: new, added
65 * src/SDCCutil.h: added getBuildDate()
66 * src/SDCCmain.c (printVersionInfo),
67 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
69 * src/*/ralloc.c: removed IS_OP_RUONLY macro
70 * src/ds390/ralloc.c (packRegisters),
71 * src/mcs51/ralloc.c (packRegisters),
72 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
74 * support/regression/tests/bug1618050.c: new, added
75 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
76 * support/regression/fwk/include/testfwk.h,
77 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
80 2008-03-04 Raphael Neider <rneider AT web.de>
82 * src/pic/gen.c: removed unused prototypes, prevent internal errors
83 on accessing OP_SYM_TYPE(op)
84 * src/pic/gen.h: removed unused prototype of genMinusDec()
85 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
86 fix #1876953 (invalid subtraction code), removed unused code
88 2008-03-03 Raphael Neider <rneider AT web.de>
94 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
95 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
97 2008-03-03 Raphael Neider <rneider AT web.de>
99 * src/pic/device.c (find_device): search user-specified paths first
100 for pic14devices.txt, fixes #1900827
102 2008-03-02 Borut Razem <borut.razem AT siol.net>
104 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
105 AddToPath and RemoveFromPath
107 2008-03-01 Borut Razem <borut.razem AT siol.net>
109 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
110 work correctly, added debugging support if -DSDCC.DEBUG command line
113 2008-02-28 Borut Razem <borut.razem AT siol.net>
115 * doc/sdccman.lyx: cosmetic changes
117 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
120 * doc/sdccman.lyx: fixed unmeant removal of spaces
122 2008-02-27 Borut Razem <borut.razem AT siol.net>
124 * support/scripts/sdcc.nsi: corrected installation directory for
125 current user installation mode
126 * doc/README.txt: added Philipp Klaus Krause to the developers list
128 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
132 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
133 genCodePointerGet, genGenPointerGet): cleanup aop before generating
134 ifxJump to fix bug 1838000
135 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
136 * support/regression/tests/bug1838000.c: new, added
137 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
139 2008-02-26 Borut Razem <borut.razem AT siol.net>
141 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
143 * support/scripts/sdcc.nsi: added MULTIUSER page,
144 NSIS upgraded to version 2.35
146 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
149 * support/regression/tests/bug1565152.c: new, added
151 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
154 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
155 * support/regression/tests/bug1670148.c: new, added
157 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
159 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
161 2008-02-24 Borut Razem <borut.razem AT siol.net>
163 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
164 is ineffective for unsigned char parameter
166 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
169 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
170 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
171 * support/Util/MySystem.c (my_system): output errorcode when verbose
173 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
175 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
178 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
180 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
183 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
187 2008-02-21 Borut Razem <borut.razem AT siol.net>
189 * support/regression/Makefile.in,
190 support/regression/ports/ds390/spec.mk,
191 support/regression/ports/hc08/spec.mk,
192 support/regression/ports/mcs51-common/spec.mk,
193 support/regression/ports/pic14/spec.mk,
194 support/regression/ports/pic16/spec.mk,
195 support/regression/ports/ucz80/spec.mk,
196 support/regression/ports/xa51/spec.mk:
197 added CFLAGS when compiling timeout
199 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
201 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
204 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
207 * support/regression/tests/bug1888147.c: new, added
209 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
211 * src/z80/gen.c: fixed bugs #1596270, #1736867
213 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
215 * src/z80/gen.c: fixed bug in register pair loading when swapping register
216 contents, mostly fixes #1596270
218 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
221 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
222 peepholes, fixes #1806565
224 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
227 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
228 fixes bug 1739475, thanks Robert Larice
229 (rule 271): new, added
231 2008-02-18 Borut Razem <borut.razem AT siol.net>
233 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
235 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
239 2008-02-17 Raphael Neider <rneider AT web.de>
241 * src/pic16/genarith.c,
244 * src/pic16/genutils.c: removed unused legacy code,
245 removed unused fields from struct asmop and struct _G
247 2008-02-17 Raphael Neider <rneider AT web.de>
249 * src/pic16/gen.c (AccRsh): cosmetic changes,
250 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
251 genRightShiftLiteral): fixed to work with SFRs as result by
252 assigning only once to result,
253 removed a lot of unused/excluded code fragments
255 2008-02-17 Raphael Neider <rneider AT web.de>
257 * device/include/pic/pic16f88.h,
258 * device/include/pic/pic16f886.h,
259 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
261 2008-02-17 Borut Razem <borut.razem AT siol.net>
263 * src/z80/peeph.def: applied patch
264 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
265 * src/z80/gen.c, src/z80/peeph.def: applied patch
266 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
267 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
268 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
269 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
270 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
271 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
273 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
275 * as/link/mcs51/aslink.dsp: removed SDK define
276 * as/link/z80/clean.mk: brought in sync with other ports
277 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
278 * as/hc08/Makefile.bcc,
279 * as/mcs51/Makefile.bcc,
280 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
281 * src/z80/main.c (_setValues): use the now capitalized -Z,
282 (z80_port, gbz80_port): generate debug information when asked
284 2008-02-16 Borut Razem <borut.razem AT siol.net>
286 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
287 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
288 as/z80/Makefile.in. as/z80/Makefile.bcc:
289 applied patch #1893393: patch for as-z80 and link-z80 to generate
290 cdb, thanks to Armin Diehl
291 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
292 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
293 asnoice.c moved to as/asxxsrc/asnoice.c
294 * src/z80/peeph-gbz80.def: applied patch
295 #1880235: Z80 return peephole, thanks to Philipp Krause
297 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
300 * doc/sdccman.lyx: bumped version to 2.7.5
301 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
303 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
305 * device/include/pic16/stdlib.h,
306 * device/lib/pic16/libc/stdlib/ltoa.c,
307 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
309 2008-02-13 Borut Razem <borut.razem AT siol.net>
311 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
312 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
313 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
314 src/SDCCopt.c, src/SDCCval.c:
315 fixed bug #1890273: SDCC Warning 154 shows wrong filename
317 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCsymt.c (compareType): fixed bug 1309013
321 2008-02-09 Borut Razem <borut.razem AT siol.net>
323 * src/SDCCval.c, src/SDCCval.h:
324 code cleaning, added function constChrVal()
325 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
326 call constChrVal() instead constVal()
328 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
333 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
334 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
337 2008-02-01 Raphael Neider <rneider AT web.de>
339 * device/include/pic/pic16f886.h,
340 * device/include/pic/pic16f887.h: added RA6 and RA7
342 2008-01-24 Raphael Neider <rneider AT web.de>
344 * device/include/pic/pic16f88.h: added RA6 and RA7
345 * device/lib/pic/libdev/disabled_pic16f886.c,
346 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
348 * src/pic16/devices.inc,
349 * device/include/pic16/pic18f2423.h,
350 * device/include/pic16/pic18f2523.h,
351 * device/include/pic16/pic18fregs.h,
352 * device/lib/pic16/pics.all
353 * device/lib/pic16/libdev/pic18f2423.c,
354 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
355 * device/lib/pic16/libio/i2c.ignore,
356 * device/lib/pic16/libio/usart.ignore,
357 * device/lib/pic16/libio/adc.ignore: ignore new devices
359 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/SDCCast.c (createRMW): fixed bug 1582651
363 2008-01-20 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCcse.c: partially fixed enhancement request
366 #1793872 - multiply by -1 not collapsed
367 * support/regression/tests/arithcsi.c: added regression test
369 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
371 * as/mcs51/asx8051.dsp: removed define SDK
372 * as/mcs51/i51mch.c (machine): fixed bug 1865114
373 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
375 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
376 cosmetic changes, brought more in sync, changed old K&R to ANSI
378 2008-01-13 Borut Razem <borut.razem AT siol.net>
380 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
381 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
383 2007-12-30 Borut Razem <borut.razem AT siol.net>
385 * src/pic16/gen.c: fixed implementation of bitwise operations for
387 * support/regression/tests/bitwise.c: added test cases
389 2007-12-29 Borut Razem <borut.razem AT siol.net>
391 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
392 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
393 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
394 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
395 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
396 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
397 src/pic16/pcode.[ch]: added const qualifier
398 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
399 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
400 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
401 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
402 * as/asxxsrc/aslex.c: use dbuf_getline()
403 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
404 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
405 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
406 as/z80/asm.h, as/z80/z80adr.c:
407 changed type of ib and ip to const char *
409 2007-12-28 Borut Razem <borut.razem AT siol.net>
411 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
412 introduced (readlin) - long lines are turuncated
413 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
414 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
415 as/z80/Makefile.in: moved aslex.c to asxxsrc
416 * as/hc08/aslex.c, as/z80/aslex.c: deleted
417 * as/hc08/asmain.c, as/mcs51/asmain.c:
418 added missing initialization of a_addr field
419 * support/regression/tests/long_asm_line.c: added regtest for long
422 2007-12-22 Borut Razem <borut.razem AT siol.net>
424 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
426 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
430 2007-12-16 Borut Razem <borut.razem AT siol.net>
432 * device/include/pic16/stdbool.h: removed, since already exists in
433 device/include/; this also fixes bitopcse.c regression test for pic16
435 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
436 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
437 dereference doesn't work; covered by regression test bug1399290
439 2007-12-05 Borut Razem <borut.razem AT siol.net>
441 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
444 2007-12-01 Borut Razem <borut.razem AT siol.net>
446 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
447 corrected handling of the highest_valid_address
449 2007-11-17 Raphael Neider <rneider AT web.de>
451 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
452 * src/pic/glue.c (picglue): emit .file if --debug is given
454 2007-11-17 Raphael Neider <rneider AT web.de>
456 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
457 care when left or right operand resides in result, fixes #1830220
459 2007-11-17 Borut Razem <borut.razem AT siol.net>
461 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
462 #983491 - "Merge duplicate strings function is ineffective"
463 * support/regression/tests/bug-983491.c: regtest disabled
464 * as/asxxsrc: created
465 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
466 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
467 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
468 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
469 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
470 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
471 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
472 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
473 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
474 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
475 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
476 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
477 created as/asxxsrc directory, assym.c and strcpi.c moved into it
479 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
481 * device/include/stdarg.h: added and removed some casts
482 * src/SDCCsymt.c (compareType): Fully check types between generic and
483 non-generic pointers, also accept ptr-ptr to void-ptr assignments
485 2007-11-13 Borut Razem <borut.razem AT siol.net>
487 * support/regression/tests/bug-1817005.c:
488 added regtest for bug #1817005 - as-z80 chokes on long labels
490 2007-11-12 Borut Razem <borut.razem AT siol.net>
492 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
493 as\z80\asout.c, as\z80\aslist.c:
494 fixed bug #1817005 - as-z80 chokes on long labels
496 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
499 * as/z80/asmain.c: cosmetic changes
502 * as/z80/alloc.h: removed
504 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
505 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
506 * as/link/hc08/Makefile.in,
507 * as/link/mcs51/Makefile.in,
508 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
510 * as/link/mcs51/lkarea.c,
511 * as/link/mcs51/lkmain.c: cosmetic changes
512 * as/link/hc08/lklibr.c,
513 * as/link/z80/lklibr.c,
514 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
515 used cygwin_conv_to_full_posix_path,
516 added warnings, cosmetic changes, brought more in sync
517 changed old K&R into ANSI function declarations
518 * as/link/z80/lklibr.c (loadAdb): added
519 * as/link/z80/lkmain.c: removed -- option from usage text
521 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/mcs51/gen.c (outBitC): optimized for no result
525 2007-10-31 Borut Razem <borut.razem AT siol.net>
527 * src/SDCCsymt.c: fixed (hopeful properly) bug
528 #1805702 - order of extern matters
529 * support/regression/tests/bug-1805702.c: enabled regtest for bug
532 2007-10-29 Borut Razem <borut.razem AT siol.net>
534 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
535 - order of extern matters
536 * support/regression/tests/bug-1805702.c: disabled regtest for bug
539 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
542 24bitMode, portIsDS390
543 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
544 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
545 (notVolatileVariable): also check sloc names,
546 (callFuncByName): moved ftab[] out of function and sorted it by use
548 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
550 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
551 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
552 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
553 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
554 * support/regression/tests/bug-880197.c: new, added
556 2007-10-28 Borut Razem <borut.razem AT siol.net>
558 * support/regression/Makefile.in,
559 support/regression/ports/mcs51-large/spec.mk,
560 support/regression/ports/mcs51-xstack-auto/spec.mk,
561 support/regression/ports/mcs51-stack-auto/spec.mk,
562 support/regression/ports/mcs51-medium/spec.mk,
563 support/regression/ports/mcs51-common/spec.mk,
564 support/regression/ports/mcs51-common/*,
565 support/regression/ports/mcs51-small/*:
566 mcs51 renamed to mcs51-common, created mcs51-small
567 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
568 * support/regression/tests/bug-1805702.c: added regtest for bug
571 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
574 added new rules 265 - 270
575 * support/regression/tests/bug1721024.c:new, added
576 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
577 introduced new test-mcs51 to run all mcs51 tests
579 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
581 * support/regression/tests/bug1816470.c: new, added
583 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
586 propagate for *,+,- with float, fixed bug 1816470
587 (decorateType): cast to resultTypeProp instead of resultType
589 2007-10-19 Borut Razem <borut.razem AT siol.net>
591 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
592 function is ineffective" for pic16 tareget
593 * support/scripts/listerr.c: corrected include path
594 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
597 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
599 * support/regression/tests/using.c: new, added
600 * support/regression/tests/vaargs.c: fixed and enabled test
602 2007-10-18 Borut Razem <borut.razem AT siol.net>
604 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
606 * support/regression/tests/bug-983491.c: added regtest for bug #983491
608 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
610 * doc/sdccman.lyx: documented option --Werror
611 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
612 RegBankUsed[] earlier
614 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
620 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
622 * src/SDCCast.c (decorateType): improved optimization of tri-op
623 * src/SDCCerr.c (vwerror, setWError),
625 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
626 warnings as errors, thanks Stas Sergeev for PATCH 1813211
628 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
630 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
631 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
632 * support/regression/tests/bug-223113.c,
633 * support/regression/tests/bug-426632.c,
634 * support/regression/tests/bug-468811.c,
635 * support/regression/tests/bug-477835.c,
636 * support/regression/tests/bug-478094.c,
637 * support/regression/tests/bug-499644.c,
638 * support/regression/tests/bug-524209.c,
639 * support/regression/tests/bug-524211.c,
640 * support/regression/tests/packcast.c,
641 * support/regression/tests/structidx.c: added empty tests
642 * support/regression/tests/bug-607243.c: enabled test
644 2007-10-06 Borut Razem <borut.razem AT siol.net>
646 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
647 support of universal binaries on Mac OS X
649 2007-10-02 Borut Razem <borut.razem AT siol.net>
651 * src/SDCCval.h: unified double2ul macro for all platforms
652 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
653 * support/regression/tests/bitwise.c: added regtest for bug #1777758
655 2007-09-30 Borut Razem <borut.razem AT siol.net>
657 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
659 * sdcc_vc_in.h: enabled warnings
660 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
661 unsigned type, result still unsigned
662 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
664 2007-09-28 Raphael Neider <rneider AT web.de>
666 * src/pic/device.c (find_device): prevent buffer underflow error
667 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
668 the just destroyed list entry
670 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
672 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
675 2007-09-18 Borut Razem <borut.razem AT siol.net>
677 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
678 applied to unsigned type, result still unsigned
680 2007-09-17 Borut Razem <borut.razem AT siol.net>
682 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
683 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
684 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
685 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
686 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
687 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
688 src/z80/gen.c, src/z80/ralloc.c:
689 fixed bug #1739860 - sdcc does not work correctly on some platforms
691 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
693 2007-09-17 Raphael Neider <rneider AT web.de>
695 * src/pic16/device.c: reverted to previous version
696 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
698 2007-09-16 Raphael Neider <rneider AT web.de>
700 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
701 as this raises a ton of gpasm warnings, just emit a second label
702 * src/pic16/devices.inc,
703 * device/lib/pic16/pics.all,
704 * device/lib/pic16/libdev/pic18f2585.c,
705 * device/lib/pic16/libdev/pic18f2680.c,
706 * device/lib/pic16/libdev/pic18f2682.c,
707 * device/lib/pic16/libdev/pic18f2685.c,
708 * device/lib/pic16/libdev/pic18f4585.c,
709 * device/lib/pic16/libdev/pic18f4680.c,
710 * device/lib/pic16/libdev/pic18f4682.c,
711 * device/lib/pic16/libdev/pic18f4685.c,
712 * device/include/pic16/pic18f2585.h,
713 * device/include/pic16/pic18f2680.h,
714 * device/include/pic16/pic18f2682.h,
715 * device/include/pic16/pic18f2685.h,
716 * device/include/pic16/pic18f4585.h,
717 * device/include/pic16/pic18f4680.h,
718 * device/include/pic16/pic18f4682.h,
719 * device/include/pic16/pic18f4685.h,
720 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
721 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
722 patch contributed by Anton Strobl, applied with changes
724 2007-09-16 Raphael Neider <rneider AT web.de>
726 * device/include/pic16/pic18f2431.h,
727 * device/include/pic16/pic18f25j10.h,
728 * device/include/pic16/pic18f4431.h,
729 * device/include/pic16/pic18f45j10.h: adopted common include style
730 * device/include/pic16/pic18f1320.h,
731 * device/include/pic16/pic18f2320.h,
732 * device/include/pic16/pic18f2525.h,
733 * device/include/pic16/pic18f4320.h,
734 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
735 * device/include/pic16/pic18fregs.h: prepared for automatic include
736 file selection by having DEVICE.h for every DEVICE
737 * device/lib/pic16/libdev/pic18f2320.c,
738 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
740 * device/lib/pic16/configure.in,
741 * device/lib/pic16/configure: use rm -rf instead of rmdir
742 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
743 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
745 2007-09-09 Borut Razem <borut.razem AT siol.net>
747 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
748 distingush between i386 and ppc Mac OS X versions
750 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
752 * src/mcs51/gen.c (genReceive): fixed bug 1788177
753 * support/regression/tests/bug1788177.c: new, added
755 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
757 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
758 * device/include/mcs51/lint.h added keyword __naked
760 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/SDCCmem.h: removed maxRegBank
765 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
766 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
767 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
768 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
769 name and behaviour to handle banked functions
770 (scan4op): and use it to fix bug 1786213
772 2007-09-03 Raphael Neider <rneider AT web.de>
774 * device/include/pic16/pic18f248.h,
775 * device/include/pic16/pic18f258.h,
776 * device/include/pic16/pic18f448.h,
777 * device/lib/pic16/libdev/pic18f248.c,
778 * device/lib/pic16/libdev/pic18f258.c,
779 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
780 added T0CONbits, fixes #1786891
782 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
784 * src/ds390/gen.c (genFarPointerSet),
785 * src/hc08/ralloc.c (packRegisters),
786 * src/mcs51/ralloc.c (packRegisters),
787 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
789 * src/SDCCicode.h: POINTER_SET can be true for literals too
790 * support/regression/tests/bug1750318.c: new, added
792 2007-08-23 Borut Razem <borut.razem AT siol.net>
794 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
795 library versions without the completition functionality
797 2007-08-22 Raphael Neider <rneider AT web.de>
799 * device/include/pic16/pic18f1220.h,
800 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
802 2007-08-12 Borut Razem <borut.razem AT siol.net>
804 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
806 2007-08-11 Borut Razem <borut.razem AT siol.net>
808 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
809 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
810 support/Util/SDCCerr.[ch] moved to src
811 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
812 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
813 device/examples/ds390/tinitalk/tinitalk.dsp,
814 device/examples/serialcomm/windows/serialcomm.dsp,
815 support/librarian/librarian.dsp:
816 removed linking of unused odbc32.lib and odbccp32.lib
817 * support/scripts/winres.h:
818 added for compilation with Visual C++ 2005 Express Edition
820 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
822 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
825 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * sdccconf_in.h: update the endian test so that SPARC Solaris
828 does not throw syntax errors
830 2007-08-06 Borut Razem <borut.razem AT siol.net>
832 * doc/sdccman.lyx: removed two index entries which prevented the
833 generation of sdcc doc archive
835 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
837 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
838 instead of lyx 1.5.0.
840 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
842 * device/include/hc08/mc68hc908apxx.h: new header contributed by
843 Lucas Loizaga, with minor modifications. Thanks!
845 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
847 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
850 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
852 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
853 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
856 2007-07-22 Borut Razem <borut.razem AT siol.net>
858 * configure.in, configure: re-introduced .version
859 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
860 the version reverted to 2.7.0
862 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
865 * doc/sdccman.lyx: bumped version to 2.7.3
866 * device/include/mcs51/compiler.h: fixed elif->else
867 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
868 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
869 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
870 enable accuse for bit operands
871 * src/SDCCmain.c (printVersionInfo),
872 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
873 environment descriptor
874 * src/SDCCutil.h: added getBuildEnvironment
875 * src/SDCCglue.c (initialComments): use getBuildEnvironment
876 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
877 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
878 * support/regression/tests/bug1348008.c,
879 * support/regression/tests/bug1496419.c,
880 * support/regression/tests/bug1503067.c,
881 * support/regression/tests/preproc.c: added empty tests
883 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
885 * support/regression/tests/bug1678803.c: new, added
887 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
890 * as/link/hc08/lkihx.c,
891 * as/link/hc08/lkrloc.c,
892 * as/link/mcs51/lkihx.c,
893 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
894 ihxExtendedLinearAddress
895 * as/link/mcs51/lkrloc.c (relr),
896 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
897 acall/ajmp, see bug 830513
899 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
902 (cseBBlock): remember aggr2ptr has been used
903 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
904 (geniCodeAssign): fixed bug 868103
905 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
906 added operandSize prototype
907 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
908 (genDataPointerSet): use max of size of right and result,
909 (gencjne): added parameter useCarry for optimization,
910 (genCmpEq): use carry if appropriate,
911 (genXor): check if operand already in carry
912 * support/regression/tests/bug-868103.c: enabled test
914 2007-07-12 Raphael Neider <rneider AT web.de>
916 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
918 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
921 from Robert Larice, thanks
922 * support/regression/tests/bitopcse.c,
923 * support/regression/tests/bitvars.c,
924 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
925 * support/regression/tests/bug-927659.c: enabled test for z80
926 * support/regression/tests/bug1738367.c: added extra tests by Frieder
927 * support/regression/tests/bug1745717.c: new, added
928 * support/regression/tests/literalop.c,
929 * support/regression/tests/nullstring.c: removed storage definitions that
932 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
934 * device/include/stdbool.h: do not define __bool_true_false_are_defined
935 and bool for targets that do not fully support it.
936 * support/regression/tests/bug1546986.c,
937 * support/regression/tests/bug1723128.c,
938 * support/regression/tests/bug1734654.c,
939 * support/regression/tests/bug1738367.c,
940 * support/regression/tests/constantRange.c: only use bool if allowed
942 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
945 Larice, also handle function pointers
946 * support/regression/tests/bug1749275.c: new, added
948 2007-07-03 Borut Razem <borut.razem AT siol.net>
950 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
951 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
952 #1746528: SDCC should ignore ':' in inline assembler comments
953 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
955 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
957 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
958 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
960 2007-06-29 Borut Razem <borut.razem AT siol.net>
962 * src/SDCCmain.c: fixed bug
963 #1744746: SDCC #4867: broken option --xram-size
965 2007-06-28 Borut Razem <borut.razem AT siol.net>
967 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
968 find out the endianess of host machine for ucsim
970 2007-06-27 Borut Razem <borut.razem AT siol.net>
972 * support/regression/generate-cases.py: corrected the file name
974 * configure.in, configure, sdccconf_in.h: find out the endianess of
976 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
979 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
981 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
983 2007-06-26 Borut Razem <borut.razem AT siol.net>
985 * support/regression/generate-cases.py: display warning if function
986 list is empty; implemented more flexible rule for detection of
987 testing functions, allowing return type 'void' in the same line as
988 the function name in the function definition
989 * support/regression/tests/bug-1654060.c: corrected test
990 * support/librarian/sdcclib.c: fixed warning:
991 format '%s' expects type 'char *', but argument 2 has type 'int'
993 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
995 * support/librarian/sdcclib.c: Added feature Requests [1510635]
996 Multiple infiles for sdcclib.
998 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1003 2007-06-18 Borut Razem <borut.razem AT siol.net>
1005 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1006 how to handle comments, so they have to be removed by the
1007 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1008 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1009 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1010 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1011 table driven option hadling
1013 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/SDCCast.c (decorateType),
1016 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1017 iCode to ast level to fix bug 1738367
1018 * support/regression/tests/bug1738367.c: new, added
1020 2007-06-15 Raphael Neider <rneider AT web.de>
1022 * src/pic16/devices.inc,
1023 * device/lib/pic16/pics.all,
1024 * device/include/pic16/pic18fregs.h,
1025 * device/include/pic16/pic18f[24][45]20.h,
1026 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1027 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1028 * device/lib/pic16/Makefile.in: faster cleanup
1030 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1032 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1034 2007-06-13 Raphael Neider <rneider AT web.de>
1036 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1038 2007-06-12 Raphael Neider <rneider AT web.de>
1040 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1041 suppress bit defines if NO_BIT_DEFINES is #define'd
1042 * device/include/pic/pic*.h: recreated all headers to include
1043 conditional bit defines
1044 * device/include/pic/pic16f886.h,
1045 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1046 * device/include/pic/recreate.sh: script to recreate the complete
1047 device library files based on the currently supported devices
1049 2007-06-12 Borut Razem <borut.razem AT siol.net>
1051 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1052 support/regression/Makefile.in, support/scripts/build.mak,
1053 support/scripts/Makefile.snapshot:
1054 use new svn URL scheme
1055 * doc/sdccman.lyx: SDCC Wiki moved to
1056 http://sdcc.wiki.sourceforge.net/
1058 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1060 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1061 * support/regression/tests/bug1734654.c: added
1063 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1066 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1067 with literal operands
1069 2007-06-10 Borut Razem <borut.razem AT siol.net>
1071 * as/link/z80/lklibr.c: fixed mingw build warning
1072 lklibr.c:575: warning: implicit declaration of function 'tolower'
1073 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1074 src/z80/main.c: move target specific options from src/SDCCmain.c
1075 to src/<target>/main.c
1077 2007-06-09 Borut Razem <borut.razem AT siol.net>
1079 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1080 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1081 * support/regression/tests/bug-1294691.c: added
1083 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1086 can also be static, fixes bug 1733438
1087 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1088 have absolute address too
1089 (computeType): added optimization for 'cond ? true : false'
1090 * support/regression/tests/absolute.c: added test for static absolute var
1092 2007-06-08 Raphael Neider <rneider AT web.de>
1094 * src/regression/Makefile: suppress parallel builds, allow easy
1095 switching between pic14/pic16 ports
1096 * src/regression/picregs.h: added pic14/16 header file switch
1097 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1098 inline.c,nestfor.c,string1.c}: include "picregs.h"
1100 2007-06-07 Borut Razem <borut.razem AT siol.net>
1102 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1103 permanent solution to suppress GCC 4.2.0 c++ warning:
1104 deprecated conversion from string constant to `char *'
1105 use 'const char *' where ever required
1106 * support/regression/generate-cases.py: implemented more flexible rule
1107 for detection of testing functions, allowing white-spaces surrounding
1108 the function name and the 'void' parameter.
1109 * support/regression/tests/constantRange.c,
1110 support/regression/tests/scott-compare3.c: fixed failing regression
1111 tests, uncovered by implementation of more flexible rule for detection
1112 of testing functions
1114 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1118 2007-06-04 Borut Razem <borut.razem AT siol.net>
1120 * configure.in, configure, config_vc.awk: sdcc version number is now
1121 stored in configure.in; removed .version
1122 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1123 doc/INSTALL.txt: version bumped to 2.7.2
1124 * sim/ucsim/configure.in, sim/ucsim/configure:
1125 use "read" to read from .version
1127 2007-06-03 Borut Razem <borut.razem AT siol.net>
1129 * */Makefile.in: removed annoying warning:
1130 Makefile:xx: Makefile.dep: No such file or directory
1132 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1135 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1136 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1137 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1138 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1139 bugfix: only use newBoolLink for bit result type
1140 * src/SDCCicode.c (geniCodeLogic): added param tree,
1141 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1142 (geniCodeLogicAndOr): use IS_BIT,
1143 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1144 (ast2iCode): added tree param to geniCodeLogic for comparisons
1145 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1146 * support/regression/tests/bug1723128.c: added test NotZero
1148 2007-06-01 Borut Razem <borut.razem AT siol.net>
1150 * SDCPP synchronized with GCC CPP release version 4.2.0,
1151 currently the latest release:
1152 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1153 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1154 support/cpp2/cppdefault.h, support/cpp2/except.h,
1155 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1156 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1157 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1158 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1159 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1160 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1161 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1162 support/cpp2/opts.h, support/cpp2/output.h,
1163 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1164 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1165 support/cpp2/system.h, support/cpp2/version.c,
1166 support/cpp2/Makefile.in: modified
1167 * support/cpp2/opts-common.c: added
1168 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1169 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1170 search for included source file in local directory
1171 * sim/ucsim/configure, sim/ucsim/configure.in:
1172 temporary solution to suppress GCC 4.2.0 c++ warning:
1173 deprecated conversion from string constant to `char *'
1175 2007-06-01 Raphael Neider <rneider AT web.de>
1177 * device/lib/pic/libdev/pic12f683.c,
1178 * device/include/pic/pic12f683.h: added GPIO bits
1180 2007-06-01 Raphael Neider <rneider AT web.de>
1182 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1183 quotation marks, clarified role of PIC14 vs. PIC16 ports
1184 * src/pic16/devices.inc,
1185 * device/include/pic16/pic18fregs.h,
1186 * device/include/pic16/pic18f[24][45]j10.h,
1187 * device/lib/pic16/pics.all,
1188 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1189 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1190 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1191 for new devices as they are not yet supported by gputils
1193 2007-05-31 Borut Razem <borut.razem AT siol.net>
1195 * Small Device C Compiler 2.7.0 released
1196 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1197 changed sdcc version to 2.7.1
1198 * support/scripts/sdcc.nsi: added How to create WIN32 release
1201 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * doc/sdccman.lyx: documented initialization and allocation of absolute
1204 variables, bit parameter passing, the need for function pointers to be
1205 reentrant and alpha quality support of inline and retrict
1207 2007-05-26 Borut Razem <borut.razem AT siol.net>
1209 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1210 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1211 * docs/knownbugs.html: updated
1213 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1217 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1219 (gencjneshort): optimized when left is AOP_DIR
1220 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1221 initializing unions in a struct/array
1222 * support/regression/fwk/include/testfwk.h: added defines for data, near
1223 and far for host and z80
1224 * support/regression/tests/bug1723128.c: new, added
1226 2007-05-22 Borut Razem <borut.razem AT siol.net>
1228 * doc/knownbugs.html: updated
1230 2007-05-21 Raphael Neider <rneider AT web.de>
1232 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1233 error message instead
1234 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1236 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1240 2007-05-21 Raphael Neider <rneider AT web.de>
1242 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1244 * src/regression/gpsim_assert.h,
1245 * src/regression/Makefile,
1246 * src/regression/pcodeopt.c: regression test for the above fix
1248 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1251 jumps to self, fixed bug 1717281
1253 2007-05-10 Borut Razem <borut.razem AT siol.net>
1255 * support/scripts/gen_known_bugs.pl: cosmetic fix
1256 * doc/knownbugs.html: generated by gen_known_bugs.pl
1258 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1260 * src/SDCCast.c (createFunction): also generate non-inlined version of
1261 function for functions declared as "static inline"
1262 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1263 function can be inlined after non-inlined version generated.
1265 2007-05-10 Borut Razem <borut.razem AT siol.net>
1267 * support/scripts/gen_known_bugs.pl: added script
1268 which generates knownbugs.html
1270 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * doc/knownbugs.html: updated for release 2.7.0
1274 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1276 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1278 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1281 (throughout): updated generating comments
1282 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1283 (throughout): updated generating comments
1284 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1285 rule instead of at the second, or it might skip lines when removing the
1287 * support/regression/tests/bug1714204.c: changed test to foo
1289 2007-05-08 Borut Razem <borut.razem AT siol.net>
1291 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1292 thanks to SDCC Distributed Compile Farm members,
1293 added Z80 and GBZ80 command line options
1294 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1296 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1299 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1300 * support/regression/tests/longlit.c: modified to be tested at all and
1301 to pass the actual test
1303 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1305 * device/include/mcs51/uPSD33xx.h: Added.
1307 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * device/lib/_gptrput.c,
1310 * device/lib/_gptrget.c: removed old code,
1312 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1313 * support/regression/tests/bug1714204.c: new, added
1315 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1317 * support/regression/tests/regtrack.c: test was never executed
1318 because of the regression test being picky about white spaces.
1319 * device/lib/mcs51/crtclear.asm: added comment
1321 2007-05-06 Raphael Neider <rneider AT web.de>
1323 * device/lib/pic/Makefile.rules,
1324 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1325 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1327 2007-05-06 Raphael Neider <rneider AT web.de>
1329 * src/pic16/device.h,
1331 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1332 _pic16_setDefaultOptions): removed/reordered command-line args
1333 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1334 devices, regrouped command line args, environment variables),
1335 clarified sone points, added sections on how to add devices to the
1338 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * src/z80/peeph.def: fixed bug in rule 2
1342 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/port.h: added TARGET_MCS51_LIKE
1345 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1346 take advantage of it too
1347 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1348 (shiftR2Left2Result): Optimized: don't check shifting by 0
1349 * src/z80/peeph-z80.def,
1350 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1351 modifications, see patch 1700823
1352 * src/mcs51/peep.c (): fixed bug 1712928
1353 * support/regression/tests/bug1712928.c: new, added
1355 2007-05-05 Borut Razem <borut.razem AT siol.net>
1357 * device/lib/pic16/Makefile.common.in,
1358 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1359 removed bash dependencies
1361 2007-05-01 Borut Razem <borut.razem AT siol.net>
1364 fixed bug #1710507: --i-code-in-asm makes compile fail
1365 all iCode comments are now one liners
1366 * src/mcs51/gen.c: fixed memory leak
1368 2007-05-01 Raphael Neider <rneider AT web.de>
1370 * device/lib/pic/libdev/*.c
1371 * device/include/pic/*.h: regenerated all device libs from updated
1373 * support/scripts/inc2h.pl: documented usage, now uses strict to
1376 2007-04-30 Borut Razem <borut.razem AT siol.net>
1379 fixed bug #1669175: Problem with space in output paths
1380 documented how to use paths with spaces for Windows users
1382 2007-04-29 Borut Razem <borut.razem AT siol.net>
1384 * Fixed svn:eol-style and svn:keywords properties
1385 * src/SDCCval.c: fixed bug
1386 #1592871: Segfault with "large" const arrays of characters
1387 replaced recursion with iteration
1388 * Removed svn:executable property from non-executable files
1390 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * src/mcs51/gen.c (genRet): fixed bug 1707003
1394 2007-04-27 Raphael Neider <rneider AT web.de>
1396 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1397 createReachingDefinitions,assignValnums,pic16_destructDF,
1398 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1399 prevent NULL pointer dereferences
1400 * device/lib/pic/libdev/pic16f886.c,
1401 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1402 prevent building them, gputils do not really support them yet
1404 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1406 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1407 helps printf_small. 32 bytes more __idata mem.
1409 2007-04-27 Raphael Neider <rneider AT web.de>
1411 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1412 return early when pb or pb->pcHead is NULL (patch #1708427)
1413 * src/regression/empty.c,
1414 * src/regression/Makefile: added test with empty functions
1415 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1417 2007-04-27 Borut Razem <borut.razem AT siol.net>
1419 * src/SDCCast.c: fixed feature request
1420 #1547512: Redundant strings linked when using sizeof("abc")
1422 2007-04-23 Borut Razem <borut.razem AT siol.net>
1424 * doc/sdccman.lyx, src/SDCCmain.c:
1425 peep-hole comments are generated only if --fverbose-asm option is
1426 specified and --no-peep-comments is not, as proposed by Frieder.
1427 * support/regression/Makefile.in: compile regression tests with
1428 --fverbose-asm option so one can "grep" whether a new (or an old)
1429 peephole is (still) applied; requested by Frieder.
1431 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1433 * device/include/pic/pic16f886.h,
1434 * device/include/pic/pic16f887.h,
1435 * device/lib/pic/libdev/pic16f886.c,
1436 * device/lib/pic/libdev/pic16f887.c,
1437 * device/include/pic/pic14devices.txt,
1438 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1440 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1442 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1445 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1447 * device/lib/_memset.c: assembler version for mcs51
1449 2007-04-22 Borut Razem <borut.razem AT siol.net>
1451 * support/scripts/listerr.c: program to create the list of errors and
1452 warnings list from - added
1453 * doc/sdccman.lyx: removed the note
1454 "For list of warnings and corresponding codes, see err_warn.txt"
1455 * src/SDCCsymt.c: fixed bug #1699804:
1456 Bug with some uses of sizeof(static local array) (MCS51)
1457 * support/regression/tests/bug-1699804.c: added
1459 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1462 (main): added option -i,
1463 (asmbl, case S_INCL): use search_path_fopen,
1464 mostly from patch 1579668 by Peter Miller, thanks
1465 * src/z80/main.c: fixed typo --callee-saves-bc
1466 * device/include/mcs51/compiler.h: added sfrword for Tasking
1468 2007-04-20 Borut Razem <borut.razem AT siol.net>
1470 * src/z80/main.c: replaced reserved keyword asm with asmblr
1472 2007-04-19 Borut Razem <borut.razem AT siol.net>
1474 * src/port.h: use const pointers to strings
1475 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1476 * src/pic16/main.c: include SDCCargs.h
1477 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1478 const char, since the strings are dynamically allocated
1479 * src/SDCCmain.c: options.code_seg and options.const_seg are
1480 dynamically allocated; check port specific command line options
1481 before the general ones
1482 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1484 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * device/include/ds400rom.h,
1487 * device/lib/ds390/lcd390.c,
1488 * device/lib/ds390/memcpyx.c,
1489 * device/lib/ds390/rtc390.c,
1490 * device/lib/ds400/ds400rom.c,
1491 * device/lib/ds400/memcpyx.c,
1492 * device/lib/hc08/_ret.c: more replacements of keywords with their
1493 double underscore equivalents
1494 * device/lib/ds390/Makefile.in,
1495 * device/lib/ds400/Makefile.in,
1496 * device/lib/gbz80/Makefile.in,
1497 * device/lib/hc08/Makefile.in,
1498 * device/lib/mcs51/Makefile.in,
1499 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1501 2007-04-17 Borut Razem <borut.razem AT siol.net>
1503 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1504 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1505 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1506 to --fverbose-asm, to be gcc'ish
1508 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1512 2007-04-17 Borut Razem <borut.razem AT siol.net>
1514 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1515 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1516 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1517 with their double underscore equivalent
1519 2007-04-14 Borut Razem <borut.razem AT siol.net>
1521 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1524 2007-04-13 Borut Razem <borut.razem AT siol.net>
1526 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1528 * device/examples/serialcomm/windows/serial.[ch],
1529 device/examples/serialcomm/windows/test_serialcomm.cpp:
1530 updated by Bela Torok
1531 * device/examples/serialcomm/windows/serialcomm.dsw,
1532 device/examples/serialcomm/windows/serialcomm.dsp: added
1534 2007-04-13 Jan Waclawek <wek AT efton.sk>
1536 * doc/sdccman.lyx: additions and changes at various places
1537 (submitted as #1697136).
1538 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1540 2007-04-10 Borut Razem <borut.razem AT siol.net>
1542 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1543 LyX file format changed to 245
1544 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1545 "FreeWare" replaced with "free open source"
1547 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1551 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * device/include/pic16/pic18fregs.h,
1555 * device/lib/_decdptr.c,
1556 * device/lib/_divsint.c,
1557 * device/lib/_divslong.c,
1558 * device/lib/_divuint.c,
1559 * device/lib/_divulong.c,
1560 * device/lib/_fs2schar.c,
1561 * device/lib/_fs2sint.c,
1562 * device/lib/_fs2slong.c,
1563 * device/lib/_fs2uchar.c,
1564 * device/lib/_fs2uint.c,
1565 * device/lib/_fs2ulong.c,
1566 * device/lib/_fsadd.c,
1567 * device/lib/_fscmp.c,
1568 * device/lib/_fsdiv.c,
1569 * device/lib/_fseq.c,
1570 * device/lib/_fsget1arg.c,
1571 * device/lib/_fsget2args.c,
1572 * device/lib/_fsgt.c,
1573 * device/lib/_fslt.c,
1574 * device/lib/_fsmul.c,
1575 * device/lib/_fsneq.c,
1576 * device/lib/_fsnormalize.c,
1577 * device/lib/_fsreturnval.c,
1578 * device/lib/_fsrshift.c,
1579 * device/lib/_fssub.c,
1580 * device/lib/_fsswapargs.c,
1581 * device/lib/_gptrget.c,
1582 * device/lib/_gptrgetc.c,
1583 * device/lib/_gptrput.c,
1584 * device/lib/_logexpf.c,
1585 * device/lib/_modsint.c,
1586 * device/lib/_modslong.c,
1587 * device/lib/_moduint.c,
1588 * device/lib/_modulong.c,
1589 * device/lib/_mulint.c,
1590 * device/lib/_mullong.c,
1591 * device/lib/_schar2fs.c,
1592 * device/lib/_ser.c,
1593 * device/lib/_setjmp.c,
1594 * device/lib/_sint2fs.c,
1595 * device/lib/_slong2fs.c,
1596 * device/lib/_spx.c,
1597 * device/lib/_uchar2fs.c,
1598 * device/lib/_uint2fs.c,
1599 * device/lib/_ulong2fs.c,
1600 * device/lib/asincosf.c,
1601 * device/lib/atanf.c,
1602 * device/lib/calloc.c,
1603 * device/lib/ds390/tinibios.c,
1604 * device/lib/ds400/tinibios.c,
1605 * device/lib/expf.c,
1606 * device/lib/free.c,
1607 * device/lib/hc08/_mulint.c,
1608 * device/lib/logf.c,
1609 * device/lib/malloc.c,
1610 * device/lib/printf_fast.c,
1611 * device/lib/printf_tiny.c,
1612 * device/lib/printfl.c,
1613 * device/lib/realloc.c,
1614 * device/lib/ser_ir.c,
1615 * device/lib/serial.c,
1616 * support/regression/tests/libmullong.c: replaced all special keywords
1617 with their double underscore equivalent
1618 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1619 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1621 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1622 (genRet): if the bit-symbol is ruonly it already is in the carry
1623 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1624 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1625 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1626 type UCHAR if dest is not bit
1628 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * device/include/math.h,
1631 * device/lib/cotf.c,
1632 * device/lib/expf.c,
1633 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1635 2007-04-01 Borut Razem <borut.razem AT siol.net>
1637 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1638 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1639 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1640 gcc_unreachable() called internal_error()...
1642 2007-03-30 Raphael Neider <rneider AT web.de>
1644 * src/pic/ralloc.c (isData): suppress garbage debug output
1646 2007-03-28 Borut Razem <borut.razem AT siol.net>
1649 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1650 is developed, built and used worldwide, and the word "night" doesn't
1653 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * device/include/mcs51/C8051F360.h: new, added
1656 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1658 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCC.y (declaration_specifiers, function_specifier),
1661 * support/Util/SDCCerr.c,
1662 * support/Util/SDCCerr.h,
1664 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1666 * src/SDCCmem.c (deallocParms),
1667 * src/SDCCast.c: support for function inlining, not quite complete
1668 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1669 'restrict' qualifier
1671 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1674 (saveRBank, unsaveRBank): don't save bits,
1675 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1676 * support/regression/tests/bug1535242.c: new, added
1677 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1678 thanks Alexey Shamrin <shamrin AT gmail.com>,
1679 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1680 removed header guard)
1682 * sdcc.spec: bumped version to 2.6.5
1683 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1685 2007-03-22 Borut Razem <borut.razem AT siol.net>
1687 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1688 fixed bug #1653671: sdcdb integration into ddd is broken
1690 2007-03-22 Raphael Neider <rneider AT web.de>
1692 * src/pic/gen.c (popGetExternal): augmented to also create references
1693 to external variables (not only labels),
1694 (genCall): comment on plan to reduce PAGESEL overhead,
1695 (genFunction, genEndFunction): also save/restore FSR around interrupt
1696 handling code, removed lots of unused code
1697 (genDivOneByte): release acquired temp register
1698 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1700 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1701 for registers that need to be saved during interrupts (FSR, STATUS,
1702 PCLATH; W needs special handling), currently only FSR is used
1704 2007-03-22 Raphael Neider <rneider AT web.de>
1706 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1708 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1710 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1712 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1716 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * as/link/aslink.h: added LKOBJEXT
1719 * as/link/hc08/link_hc08.dsp,
1720 * as/link/hc08/Makefile.bcc,
1721 * as/link/hc08/Makefile.in,
1722 * as/link/mcs51/aslink.dsp,
1723 * as/link/mcs51/Makefile.bcc,
1724 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1725 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1726 * as/link/lkaomf51.c: merged and moved
1727 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1728 * as/link/z80/lkdata.c,
1729 * as/link/lkdata.c: merged and moved
1730 * as/link/hc08/lkmain.c,
1731 * as/link/mcs51/lkmain.c: cosmetic changes
1732 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1733 * as/link/lklex.c: use LKOBJEXT
1734 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1735 ANSI-fied functions, removed bubble-sorts
1736 * as/link/z80/lksym.c as/link/lksym.c: merged,
1738 * as/link/z80/linkgbz80.dsp,
1739 * as/link/z80/linkz80.dsp,
1740 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1741 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1742 * as/link/z80/lkhead.c,
1743 * as/link/z80/lklex.c: deleted
1744 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1745 * as/link/z80/lkmain.c: added copyfile()
1747 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1751 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * device/lib/_strlen.c: assembler version for mcs51
1755 2007-03-13 Raphael Neider <rneider AT web.de>
1757 * device/include/pic16/pic18f2221.h,
1758 * device/include/pic16/pic18f2321.h,
1759 * device/include/pic16/pic18f2331.h,
1760 * device/include/pic16/pic18f4221.h,
1761 * device/include/pic16/pic18f4321.h,
1762 * device/include/pic16/pic18f4331.h: fixed config byte location names
1763 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1764 consistently named config byte locations
1766 2007-03-13 Borut Razem <borut.razem AT siol.net>
1768 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1769 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1770 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1771 as/link/z80/Makefile.in, as/z80/Makefile.in:
1774 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1776 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1777 * device/lib/printf_large.c: pointer was converted to generic
1778 pointer for mcs51 models other than model-small (Maarten noticed)
1780 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * device/include/mcs51/ADuC84x.h: Added.
1784 2007-03-10 Borut Razem <borut.razem AT siol.net>
1786 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1787 fixed RFE #1624219: double backslashes in filenames;
1788 functions hexEscape(), octalEscape() and copyStr() moved from
1789 SDCCval.c to SDCCutil.c and made them glovbally available
1791 2007-03-09 Borut Razem <borut.razem AT siol.net>
1793 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1794 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1795 1673361: Missaligned comments in output files
1797 2007-03-09 Raphael Neider <rneider AT web.de>
1799 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1801 2007-03-09 Raphael Neider <rneider AT web.de>
1805 * src/pic/ralloc.c: suppress undesired debug output
1806 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1808 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1810 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1812 2007-03-07 Borut Razem <borut.razem AT siol.net>
1814 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1815 search include files in the current directory
1817 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * src/SDCCglue.c (emitMaps, glue),
1820 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1822 * support/regression/tests/absolute.c: added xdata test
1824 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1827 added condition to macro, fixes bug 1666080
1829 2007-03-02 Raphael Neider <rneider AT web.de>
1831 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1833 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1835 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1836 be cleared. Unconditionally set __XPAGE
1837 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1839 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1844 * src/mcs51/rtrack.c,
1846 * doc/sdccman.lyx: added --no-gen-comments
1847 * src/mcs51/peeph.def: added 192.b, disabled 185
1849 2007-02-25 Raphael Neider <rneider AT web.de>
1851 * src/pic16/gen.c (genCast): fixed typo
1852 * device/lib/pic16/Makefile.subdir: only install existing files
1853 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1855 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1858 * device/lib/mcs51/crtclear.asm,
1859 * device/lib/mcs51/crtxclear.asm: renumbered labels
1860 * device/lib/mcs51/Makefile.in: added crtcall.asm
1861 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1862 * src/mcs51/gen.c (movc): removed,
1863 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1865 (toCarry, genSend, genRet): added function toCarry,
1866 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1867 (assignBit, genAssign, genCast): added function assignBit
1868 * src/mcs51/Makefile.bcc: added rtrack.c
1869 * src/mcs51/ralloc.h: made valueKnown a bitfield
1870 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1871 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1872 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1873 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1874 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1875 (_pop): only pop valid pairs, see gencjneshort,
1876 (gencjneshort): return pair that still needs to be popped, restructured,
1877 (gencjne, genCmpEq): call _pop
1879 2007-02-23 Raphael Neider <rneider AT web.de>
1881 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1883 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1885 * device/include/mcs51/P89LPC925.h: Added.
1887 2007-02-18 Raphael Neider <rneider AT web.de>
1889 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1891 2007-02-17 Borut Razem <borut.razem AT siol.net>
1893 * support/cpp2/directives.c, support/cpp2/version.c:
1894 synchronized with GCC CPP 4.1.2
1896 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1898 * src/mcs51/rtrack.h,
1899 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1900 by checking the strings passed by emitcode() to the assembler.
1901 Feel free to change. This in part addresses RFE #482179.
1902 Set environment variable SDCC_RTRACK to enable.
1903 * src/mcs51/gen.c: inserted hooks
1904 * src/mcs51/ralloc.h: added two members to struct regs
1905 * support/regression/tests/regtrack.c: added
1907 2007-02-14 Borut Razem <borut.razem AT siol.net>
1909 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1910 * Makefile.in: applied patch from Makefile related part of
1911 #1469393: Compiler does not initialize static data
1913 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1916 for better fix of bug 1273984, compiles pic16 rand.c
1918 2007-02-12 Borut Razem <borut.razem AT siol.net>
1920 * src/pic16/main.c: fixed pic16 standard library directory bug
1922 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/hc08/gen.c (genSwap): fix swap regression test
1926 2007-02-10 Borut Razem <borut.razem AT siol.net>
1928 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1930 * support/regression/tests/bug-1654060.c: added regression test for
1933 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1935 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1936 bit moves in return statement
1938 2007-02-09 Borut Razem <borut.razem AT siol.net>
1940 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1943 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1946 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1948 2007-02-07 Raphael Neider <rneider AT web.de>
1950 * src/pic16/devices.inc,
1951 * device/include/pic16/pic18fregs.h,
1952 * device/include/pic16/pic18f[24][34]31.h,
1953 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1954 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1955 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1957 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1960 can this have lived here for so many years?
1961 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1962 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1963 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1965 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1967 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1968 appended by loop induction must be at the very end of the eBBlock
1970 2007-02-05 Kevin Vigor
1972 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1974 2007-02-05 Borut Razem <borut.razem AT siol.net>
1976 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1977 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1979 2007-02-03 Borut Razem <borut.razem AT siol.net>
1981 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1982 applied patch #1646602 option to set default signedness of char to
1983 unsigned, added -funsigned-char command line option,
1984 thanks to Gunther Jehle
1985 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1986 prompt for file deletion a few hundred times (especially the
1987 subversion files, which have ro permissions so it asks for
1988 confirmation), thanks to Simon McAuliffe;
1989 added {} + option to find in order to remove multiple files from a
1992 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1994 * device/include/mcs51/SST89x5xRDx.h: Added.
1996 2007-02-02 Raphael Neider <rneider AT web.de>
1998 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1999 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2001 2007-02-01 Raphael Neider <rneider AT web.de>
2003 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2006 2007-01-31 Borut Razem <borut.razem AT siol.net>
2008 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2009 if compiled with GCC. Thanks to Raphael Neider
2011 2007-01-31 Raphael Neider <rneider AT web.de>
2013 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2014 operand names, handles name and (name + n) for all n,
2015 (sameBank): restructured, also check bank allocation policy,
2016 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2017 (pic14_operandsAllocatedInSameBank): check whether to operands
2018 will be allocated into the same bank (i.e., section) to reduce
2019 BANKSEL overhead, queried from pcode.c:sameBank,
2020 (pic14printLocals): reintroduced clustering registers into a single
2021 section: all compiler generated symbols will now reside in one
2022 bank (per file), reducing BANKSEL overhead and code size,
2023 (showAllMemmaps): use local dbuf where possible
2025 2007-01-29 Raphael Neider <rneider AT web.de>
2027 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2028 (call_libraryfunc): retrieve/create symbol and mark as used,
2029 (genFunction): mark defined functions as non-extern and add again
2030 to code memmap for later output
2031 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2032 (pic14printLocals): reworked for new symbol emission,
2033 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2034 showAllMemmaps): reworked symbol output using dbufs, added handling
2035 of string literals (still incomplete),
2036 (picglue): removed symbol emission, moved into showAllMemmaps,
2037 (emitSymbolSet): new workhorse for symbol output,
2038 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2040 2007-01-29 Borut Razem <borut.razem AT siol.net>
2042 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2043 component contains the extension separator.
2045 2007-01-28 Borut Razem <borut.razem AT siol.net>
2047 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2049 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2050 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2051 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2052 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2053 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2054 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2055 src/z80/gen.c, support/Util/MySystem.c:
2056 accept slash and backslash as directory separator on WIN32 and
2059 2007-01-28 Raphael Neider <rneider AT web.de>
2061 * src/pic16/devices.inc,
2062 * device/include/pic16/pic18f[24][23]21.h,
2063 * device/include/pic16/pic18fregs.h,
2064 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2065 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2066 * device/lib/pic16/libio/adc.ignore,
2067 * device/lib/pic16/libio/i2c.ignore,
2068 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2069 family, as gputils do not yet support the devices
2070 * device/lib/pic16/Makefile.subdir: ignore errors on install
2071 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2072 headers and libraries from gputils .inc files
2074 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2076 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2078 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2080 * doc/sdccman.lyx: add printf benchmarks
2082 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2084 * device/lib/printf_fast.c: fix %c, char promoted to int
2085 * device/lib/printf_tiny.c: fix %c, char promoted to int
2087 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2089 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2091 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2093 * support/regression/tests/swap.c: 64 bit hosts failed
2094 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2096 2007-01-25 Raphael Neider <rneider AT web.de>
2098 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2099 based on absolute register address, patch by Alex Blond
2101 2007-01-22 Raphael Neider <rneider AT web.de>
2103 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2104 emitted, do not emit them again...
2106 2007-01-22 Raphael Neider <rneider AT web.de>
2108 * src/regression/bank1.c, src/regression/compare6.c,
2109 src/regression/add.c: cosmetic changes
2110 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2111 * src/pic/gen.c: fixed global zero and one,
2112 (aopForSym): removed unued code,
2113 (aopGet): assert aop is defined, check and use `index' of
2114 pCodeImmd operands (fixes #1630908),
2115 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2116 (register_reassign): prevent accidental register unification,
2117 (ReuseReg): cosmetic changes (also above)
2118 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2119 pic14emitStaticSeg): do not emit initialized data,
2120 (printIval*): replaced with working versions,
2121 (pic14createInterruptVect,picglue): use idata for initialized data,
2122 now init data should work in all modules (not only main()),
2123 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2125 2007-01-21 Borut Razem <borut.razem AT siol.net>
2127 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2128 use -fPIC or -fpic if they are supported and not ignored
2129 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2130 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2132 2007-01-20 Borut Razem <borut.razem AT siol.net>
2134 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2135 implemented RFE #1470316: allow "$" in variable names
2137 2007-01-20 Raphael Neider <rneider AT web.de>
2139 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2141 2007-01-20 Raphael Neider <rneider AT web.de>
2143 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2144 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2145 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2146 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2147 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2148 * device/lib/pic/libdev/pic*.c,
2149 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2150 * device/lib/pic/libdev/Makefile.in: show progress
2152 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2154 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2155 * support/scripts/sdcc_cygwin_mingw32,
2156 * support/scripts/sdcc_mingw32,
2157 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2158 conformance with autoconf 2.6
2160 2007-01-19 Raphael Neider <rneider AT web.de>
2162 * src/pic/device.c (register_map): fixed list construction
2163 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2164 (genMod): removed case for genModbits,
2165 (genModbits): removed as now unused/unimplemented
2166 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2168 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2170 * support/regression/tests/swap.c: added in response to #1638622
2171 * doc/sdccman.lyx: synced version, minor changes
2173 2007-01-18 Borut Razem <borut.razem AT siol.net>
2175 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2176 thanks to Gunther Jehle
2177 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2178 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2179 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2180 use filename in lineno instead.
2181 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2182 print the file name in ast_print()
2184 2007-01-18 Borut Razem <borut.razem AT siol.net>
2186 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2188 * src/SDCC.lex: stringLiteral() returns const char pointer,
2189 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2190 fixed column counting
2191 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2192 accept const char pointer as parameter
2193 * src/SDCCdwarf2.c: corrected buffer size
2195 2007-01-17 Borut Razem <borut.razem AT siol.net>
2197 * support/Util/dbuf_string.c: fixed for amd64
2199 2007-01-15 Borut Razem <borut.razem AT siol.net>
2201 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2202 removed terminal symbol ELIPSIS, since it was never generated by the
2203 lexer and it was wrongly used in parameter_identifier_list rule
2205 2007-01-15 Raphael Neider <rneider AT web.de>
2207 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2208 code page and data banking description
2209 * src/pic/genarith.c,
2210 * src/pic/gen.h: removed bit arithmetic functions,
2211 updated exit(1) to exit(EXIT_FAILURE)
2212 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2213 * device/include/pic16/pic18f2455.h,
2214 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2215 TRISD and TRISE, fixed/added some bit names
2216 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2217 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2218 updated pic18f2455.{c,h} instead of duplicating them
2220 2007-01-14 Borut Razem <borut.razem AT siol.net>
2222 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2223 Cannot debug files that contain spaces in the path name
2224 by converting spaces in asm file name to underscores
2226 2007-01-13 Borut Razem <borut.razem AT siol.net>
2228 * doc/sdccman.lyx: fixed format errors
2230 2007-01-10 Borut Razem <borut.razem AT siol.net>
2232 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2233 codeseg/constseg #pragma fail
2234 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2235 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2236 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2237 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2239 2007-01-09 Borut Razem <borut.razem AT siol.net>
2241 * get rid of diagnistic.[ch], pretty-print.[ch],
2242 c-pretty-print.[ch], ... used just for error, warning, ...
2244 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2245 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2246 suppoprt/cpp2/pretty-print.[ch]:
2248 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2249 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2250 suppoprt/cpp2/sdcpp.dsp:
2253 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * device/lib/printf_large.c (output_float): removed recursion,
2256 use smaller buffer on stack for mcs51,
2257 fixed bug printing 1.96
2258 * support/regression/tests/snprintf.c: added test
2260 2007-01-07 Borut Razem <borut.razem AT siol.net>
2262 * use dynamic memory buffers instead temporary files
2263 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2265 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2266 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2267 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2268 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2269 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2270 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2271 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2272 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2273 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2274 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2275 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2276 support/Util/dbuf.c, support/Util/dbuf.h:
2278 * .version, sdcc.spec: bumped version to 2.6.4
2280 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/port.h: added TARGET_Z80_LIKE macro
2283 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2284 output PSEG location if --xram-loc or --xstack-loc was used
2285 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2287 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2290 * as/as_z80.dsp, as/z80/as_z80.dsp,
2291 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2292 * sdcc.dsw: moved project files into subdir
2293 * as/hc08/as_hc08.dsp,
2294 * as/hc08/Makefile.bcc,
2295 * as/hc08/Makefile.in,
2296 * as/mcs51/Makefile.bcc,
2297 * as/mcs51/Makefile.in,
2298 * as/z80/Makefile.bcc,
2299 * as/z80/Makefile.in,
2300 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2303 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2306 * as/mcs51/asmain.c,
2308 * as/z80/assym.c: removed include "strcmpi.h"
2309 * as/hc08/strcmpi.c,
2310 * as/hc08/strcmpi.h,
2311 * as/mcs51/strcmpi.c,
2312 * as/mcs51/strcmpi.h,
2313 * support/Util/strcmpi.c,
2314 * support/Util/strcmpi.h: removed files
2315 * as/strcmpi.c: added as_strncmpi()
2317 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2319 * sdcc.dsw: Added some dependencies on project config.dsp
2321 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2324 with [di]ram_start to fix a regresion
2326 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2328 * configure.in: added missing mcs51 in status output
2329 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2331 * debugger/mcs51/clean.mk (distclean): remove config.h
2332 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2333 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2334 options.h, s-options-h and options.c
2335 * support/cpp2/clean.mk: unused, removed
2336 * Makefile.common.in,
2339 * as/hc08/Makefile.in,
2341 * as/mcs51/Makefile.in,
2342 * as/mcs51/clean.mk,
2345 * as/z80/Makefile.in,
2347 * as/link/Makefile.in,
2348 * as/link/hc08/Makefile.in,
2349 * as/link/hc08/clean.mk,
2350 * as/link/mcs51/Makefile.in,
2351 * as/link/mcs51/clean.mk,
2352 * as/link/z80/Makefile.in,
2353 * as/link/z80/clean.mk,
2354 * as/link/z80/conf.mk,
2355 * debugger/mcs51/Makefile.in,
2356 * debugger/mcs51/clean.mk,
2357 * device/include/Makefile.in,
2358 * device/lib/Makefile.in,
2359 * device/lib/mcs51/Makefile.in,
2360 * device/lib/pic/Makefile.in,
2361 * device/lib/pic/Makefile.common.in,
2362 * device/lib/pic/Makefile.subdir,
2363 * device/lib/pic/Makefile.rules,
2364 * device/lib/pic16/libio/Makefile.in,
2365 * device/lib/pic16/Makefile.subdir,
2366 * device/lib/pic16/libdev/Makefile.in,
2367 * device/lib/pic16/Makefile.rules,
2368 * device/lib/pic16/Makefile.common.in,
2369 * sim/ucsim/avr.src/Makefile.in,
2370 * sim/ucsim/main_in.mk,
2371 * sim/ucsim/cmd.src/Makefile.in,
2372 * sim/ucsim/doc/Makefile.in,
2373 * sim/ucsim/gui.src/Makefile.in,
2374 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2375 * sim/ucsim/gui.src/serio.src/Makefile.in,
2376 * sim/ucsim/hc08.src/Makefile.in,
2377 * sim/ucsim/libltdl/Makefile.in,
2378 * sim/ucsim/s51.src/Makefile.in,
2379 * sim/ucsim/sim.src/Makefile.in,
2380 * sim/ucsim/sim.src/conf.mk,
2381 * sim/ucsim/xa.src/Makefile.in,
2382 * sim/ucsim/z80.src/Makefile.in,
2386 * support/cpp2/Makefile.in,
2387 * support/librarian/Makefile.in,
2388 * support/librarian/clean.mk,
2389 * support/makebin/Makefile.in,
2390 * support/makebin/clean.mk,
2391 * support/packihx/Makefile.in,
2392 * support/regression/Makefile.in,
2393 * support/regression/ports/ds390/spec.mk,
2394 * support/regression/ports/gbz80/spec.mk,
2395 * support/regression/ports/hc08/spec.mk,
2396 * support/regression/ports/mcs51/spec.mk,
2397 * support/regression/ports/mcs51-large/spec.mk,
2398 * support/regression/ports/mcs51-medium/spec.mk,
2399 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2400 * support/regression/ports/pic14/spec.mk,
2401 * support/regression/ports/pic16/spec.mk,
2402 * support/regression/ports/mcs51-stack-auto/spec.mk,
2403 * support/regression/ports/ucz80/spec.mk,
2404 * support/regression/ports/xa51/spec.mk,
2405 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2406 adding a slash after $(top_builddir) and/or adding @datarootdir@
2408 * debugger/mcs51/configure.in,
2409 * device/lib/pic/configure.in,
2410 * device/lib/pic16/configure.in,
2411 * sim/ucsim/configure.in,
2412 * support/cpp2/configure.in,
2413 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2415 * debugger/mcs51/configure,
2416 * device/lib/pic/configure,
2417 * device/lib/pic16/configure,
2418 * sim/ucsim/configure,
2419 * support/cpp2/configure,
2420 * support/packihx/configure: generated with autoconf 2.60
2422 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * as/link/hc08/lkihx.c (newArea),
2425 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2427 2007-01-02 Borut Razem <borut.razem AT siol.net>
2429 * doc/sdccman.lyx: documented #pragma sdcc_hash
2430 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2432 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2434 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2436 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2437 empty 'while'-loop to work correctly, see regression test 'while.c'
2438 * support/regression/tests/while.c: added
2440 2007-01-01 Borut Razem <borut.razem AT siol.net>
2442 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2443 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2444 support/cpp2/libcpp/sdcpp.c:
2445 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2446 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2447 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2449 2006-12-31 Borut Razem <borut.razem AT siol.net>
2451 * SDCPP synchronized with GCC CPP release version 4.1.1,
2452 currently the latest release:
2453 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2454 support/cpp2/libcpp/include/cpp-id-data.h
2455 support/cpp2/libiberty/fopen_unlocked.c
2456 support/cpp2/libiberty/md5.c
2458 support/cpp2/opt-functions.awk
2459 support/cpp2/opt-gather.awk
2460 support/cpp2/optc-gen.awk
2461 support/cpp2/opth-gen.awk:
2463 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2464 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2465 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2466 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2467 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2468 support/cpp2/diagnostic.h, support/cpp2/except.h,
2469 support/cpp2/hwint.h, support/cpp2/input.h,
2470 support/cpp2/intl.h, support/cpp2/move-if-change,
2471 support/cpp2/opts.c, support/cpp2/opts.h,
2472 support/cpp2/output.h, support/cpp2/prefix.c,
2473 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2474 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2475 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2476 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2477 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2478 support/cpp2/version.c:
2480 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2481 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2482 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2483 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2484 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2485 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2486 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2487 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2488 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2489 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2490 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2492 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2493 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2494 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2495 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2496 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2497 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2498 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2499 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2500 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2501 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2502 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2503 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2504 support/cpp2/system.h:
2507 2006-12-31 Borut Razem <borut.razem AT siol.net>
2509 * configure.in, configure: fixed bug #1538756: configure dies if bison
2510 and flex are not installed, 2nd try
2512 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2514 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2515 400.x for better code in RFE 899102
2517 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/SDCCpeeph.c (deadMove),
2521 * src/mcs51/peep.h: renamed 'op' by 'reg'
2522 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2523 (scan4op): small change for removeDeadMove(), added support for
2524 'callee saves' and/or PACLL function calls,
2525 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2526 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2527 left in new dispatcher mcs51DeadMove()
2528 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2530 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2532 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2534 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2535 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2537 2006-12-30 Borut Razem <borut.razem AT siol.net>
2539 * support/cpp2/spacs.h: deleted from svn
2540 * configure.in, configure: fixed bug #1538756: configure dies if bison
2541 and flex are not installed
2543 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2546 with this z80 passes printf float test when enabled
2547 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2549 2006-12-28 Borut Razem <borut.razem AT siol.net>
2551 * support/cpp2/config.in, support/cpp2/configure.in,
2552 support/cpp2/configure, support/cpp2/Makefile.in:
2553 fix for the solaris build
2555 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2557 * src/SDCC.y (type_specifier2, pointer),
2559 * src/SDCCsymt.c (mergeSpec, checkSClass),
2560 * support/Util/SDCCerr.c,
2561 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2562 * support/valdiag/valdiag.py: Allow test cases to specify
2563 required language standard
2564 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2565 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2567 2006-12-27 Borut Razem <borut.razem AT siol.net>
2569 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2570 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2572 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2574 * support/cpp2/libiberty/Makefile.bcc: updated
2575 * src/pic16/main.c: fixed #pragma udata handling
2576 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2578 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2580 * src/SDCCpeeph.c: made labelHashEntry global,
2581 made pcDistance, FBYNAME static,
2582 (pcDistance): made static, use isComment and isLabel,
2584 (getLabelRef): added, extracted from labelRefCount(),
2585 (labelRefCount): use new getLabelRef(),
2586 (callFuncByName): made static, added deadMove,
2587 use isComment and isLabel,
2588 (newPeepRule): made static, set isLabel,
2589 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2590 labels from peephole rules,
2591 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2592 when isComment or isLabel is set
2593 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2594 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2596 * src/mcs51/peep.h: added
2597 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2598 * src/port.h: added peep->deadMove to port structure
2599 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2600 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2601 deadMove, finally removed no. 1 and 2
2608 * src/hc08/gen.c: mark lines with isComment or isLabel
2609 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2611 * sdcc.spec: bumped version to 2.6.3
2613 2006-12-26 Borut Razem <borut.razem AT siol.net>
2615 * support/cpp2/Makefile.in: added dependency on options.h
2616 * configure: regenerated
2617 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2618 * support/cpp2/Makefile.in: added vasprintf.c
2620 2006-12-25 Borut Razem <borut.razem AT siol.net>
2622 * SDCPP synchronized with GCC CPP release version 3.4.6,
2623 the latest release before 4.x:
2624 * support/cpp2/Makefile.in, support/cpp2/config.h,
2625 support/cpp2/configure, support/cpp2/configure.in,
2626 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2627 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2628 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2629 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2630 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2631 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2632 support/cpp2/cpptrad.c, support/cpp2/except.h,
2633 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2634 support/cpp2/hwint.h, support/cpp2/intl.h,
2635 support/cpp2/line-map.c, support/cpp2/line-map.h,
2636 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2637 support/cpp2/output.h, support/cpp2/prefix.c,
2638 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2639 support/cpp2/system.h, support/cpp2/version.c:
2641 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2642 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2643 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2644 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2645 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2646 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2647 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2648 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2649 support/cpp2/move-if-change, support/cpp2/opts.c,
2650 support/cpp2/opts.h, support/cpp2/opts.sh,
2651 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2652 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2653 support/cpp2/win32, support/cpp2/win32/dirent.c,
2654 support/cpp2/win32/dirent.h:
2656 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2657 * support/cpp2/sdcpp.h: renamed from sdcc.h
2658 * sdcppinit.c: deleted
2660 2006-12-23 Borut Razem <borut.razem AT siol.net>
2662 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2663 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2664 preproc.c: an other try to fix bug #982435: introduced
2665 -pedantic-parse-number command line option and pedantic_parse_number
2668 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2672 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2673 corrected overlayed areax addresses, warn about memory overlaps
2674 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2683 * src/port.h: added xabs_name and iabs_name
2684 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2685 (glue, emitMaps): create and emit maps d_abs and i_abs
2686 * src/SDCCglue.h: cosmetic changes
2687 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2689 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2690 (allocDefault): put absolute, initialized globals in them
2691 * support/regression/tests/absolute.c: added absolute bdata test
2692 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2694 2006-12-20 Borut Razem <borut.razem AT siol.net>
2696 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2697 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2698 added regression test for bug #982435
2700 2006-12-18 Borut Razem <borut.razem AT siol.net>
2702 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2703 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2704 small cosmetic changes
2705 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2706 * support/regression/tests/bug-1351710.c: added regression test
2708 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2710 * doc/sdccman.lyx: added the long missed iCode table
2711 "<where is figure II?>", added links to wiki
2713 2006-12-17 Borut Razem <borut.razem AT siol.net>
2715 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2716 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2717 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2718 unified table driven pragma handling, pragma argument type checking
2719 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2720 current one - version 1.1.3
2721 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2723 2006-12-13 Raphael Neider <rneider AT web.de>
2725 * src/pic/device.h: removed AssignedMemory structure and macros
2726 * src/pic/device.c: removed global finalMapping (linker assigns
2728 (register_map): add SFRs to remembered memRanges
2729 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2730 assignFixedRegisters,assignRelocatableRegisters): removed,
2731 (setMaxRAM,validAddress): adapted accordingly,
2732 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2733 reasonably sized sharebanks,
2734 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2735 (allDefsOutOfRange): removed unused code,
2736 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2738 * src/pic/pcode.c (register_reassign): removed recursion warning,
2739 fired far too often,
2740 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2741 to use existing pic14_stringInSet() to avoid duplicate symbols,
2742 tidied up the code a bit,
2743 (pic14printLocals): added in symmetry to printExterns, replaces
2744 writeUsedRegs more or less,
2745 (picglue): call new pic14_printLocals(),
2746 * device/include/pic/pic*.h: removed #pragma memmap directives,
2747 information gathered from include/pic/pic14devices.txt
2748 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2750 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2754 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2756 * device/include/mcs51/cc2430.h: fixed missing ';'
2758 2006-12-10 Raphael Neider <rneider AT web.de>
2760 * device/lib/pic16/libc/stdio/vfprintf.c,
2761 * device/lib/pic16/libc/stdio/printf_small.c,
2762 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2763 char arguments, as char varargs are cast to int by the caller,
2764 hopefully fixes #1604915 (other device libraries are still affected)
2766 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2768 * src/mcs51/ralloc.c (packRegsForAssign),
2769 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2771 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * device/include/malloc.h: removed init_dynamic_memory
2774 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2775 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2776 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2777 * device/lib/libsdcc.lib,
2778 * device/lib/Makefile.in,
2779 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2780 * doc/sdccman.lyx: documented use of new _heap.c
2781 * support/regression/tests/malloc.c: removed init_dynamic_memory
2782 * src/cdbFile.c(spacesToUnderscores): new function,
2783 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2785 * device/include/tinibios.h: removed defines for putchar and getchar
2786 * device/lib/ds390/Makefile.in: added putchar.c
2787 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2789 2006-12-09 Borut Razem <borut.razem AT siol.net>
2791 * support/cpp2/sdcc.h: prevent multiple inclusion
2792 * support/cpp2/options.h: deleted
2794 2006-12-08 Borut Razem <borut.razem AT siol.net>
2796 * support/cpp2/sdcc.h: removed x*alloc() macros
2797 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2798 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2799 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2800 * support/cpp2/system.h: moved #include "sdcc.h"
2801 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2802 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2804 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2805 -funsigned-char options
2806 * support/cpp2/sdcppmain.c: fixed bug 1611411
2808 2006-12-07 Borut Razem <borut.razem AT siol.net>
2810 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2813 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2816 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2818 * .version: bumped to 2.6.2 because a) it's been a while
2819 b) the linker sources have moved c) the preprocessor is upgraded
2821 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2823 * support/regression/tests/snprintf.c: some checks
2824 * lib/src/printf_large.c: %bc: read char instead of int from stack
2826 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/include/mcs51/cc2430.h: inserted _XPAGE
2830 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2832 * device/include/mcs51/cc2430.h: added
2834 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * device/include/asm/default/features.h,
2837 * device/include/asm/ds390/features.h,
2838 * device/include/mcs51/at89s53.h,
2839 * device/include/ser.h,
2840 * device/include/ser_ir.h,
2841 * device/include/serial.h: changed keywords to double underscore variants,
2842 fixes bug 1590261 some more, thanks Steven Borley
2844 2006-12-01 Raphael Neider <rneider AT web.de>
2846 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2847 but emit warning (recursion is not supported for pic14)
2849 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2851 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2852 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2854 2006-11-30 Raphael Neider <rneider AT web.de>
2856 * src/pic/device.c (dump_sfr): always emit symbols
2857 * src/pic/glue.c (pic14printPublics): fixed typo
2859 2006-11-30 Raphael Neider <rneider AT web.de>
2861 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2862 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2863 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2864 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2865 a sharebank, use a non-shared bank for the stack if none available
2866 * src/pic/device.h (struct memRange): added linked list next field,
2867 added prototypes for above functions
2868 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2869 (typeRegWithIdx): accept fixed and unfixed stack registers
2870 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2871 the stack, handle shared and banked stack (except for WSAVE),
2872 (insertBankSel): removed useless optimization (will never fire),
2873 (FixRegisterBanking): added optimization for devices with only one
2874 possibly aliased bank of memory, like 16f84
2875 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2876 devices have no SHAREBANK in the linker script
2877 * device/include/pic/pic14devices.txt: documented memmap
2878 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2880 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2883 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2884 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2885 genhc08Code): switched most of the D (debug) macros to DD (detailed
2886 debug) macros to better control clutter in the generated .asm file.
2887 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2888 genRightShift): fixed bug with non-constant bit shift stored to
2889 a volatile result (SF Open Discussion forum thread #1616749).
2890 Single byte case is not yet optimized.
2892 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/include/asm/mcs51/features.h,
2895 * device/include/malloc.h,
2896 * device/include/stdio.h: changed keywords to double underscore variants,
2899 2006-11-27 Borut Razem <borut.razem AT siol.net>
2901 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2902 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2903 support/cpp2/output.h, support/cpp2/cppinit.c,
2904 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2905 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2906 support/cpp2/cppdefault.c, support/cpp2/system.h,
2907 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2908 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2909 support/cpp2/prefix.c, support/cpp2/except.h,
2910 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2911 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2912 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2913 support/cpp2/version.c, support/cpp2/cppmain.c,
2914 support/cpp2/version.h, support/cpp2/hashtable.c,
2915 support/cpp2/cpperror.c:
2916 synchronized with GCC CPP release version 3.3.6,
2917 the latest where cppmain.c still exists.
2918 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2919 support/cpp2/sdcppinit.c: added
2921 2006-11-27 Borut Razem <borut.razem AT siol.net>
2923 * support/cpp2/cpplex.c:
2924 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2926 * support/cpp2/cpplib.c: removed definitions of unused variables
2928 2006-11-26 Borut Razem <borut.razem AT siol.net>
2930 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2931 since they are redefined by macros in support/cpp2/sdcc.h
2932 * support/cpp2/sdcc.h: x*alloc macro redefinition
2934 2006-11-25 Borut Razem <borut.razem AT siol.net>
2936 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2937 support/cpp2/configure, support/cpp2/Makefile.in,
2938 support/cpp2/cppfiles.c, support/cpp2/output.h,
2939 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2940 support/cpp2/config.h, support/cpp2/cpplib.h,
2941 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2942 support/cpp2/cppdefault.c, support/cpp2/config.in,
2943 support/cpp2/system.h, support/cpp2/cpplex.c,
2944 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2945 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2946 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2947 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2948 support/cpp2/configure.in, support/cpp2/intl.h,
2949 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2950 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2951 support/cpp2/version.c, support/cpp2/cppmain.c,
2952 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2953 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2954 support/cpp2/cpperror.c,
2955 support/cpp2/libiberty/safe-ctype.c,
2956 support/cpp2/libiberty/safe-ctype.h,
2957 support/cpp2/libiberty/splay-tree.c,
2958 support/cpp2/libiberty/obstack.c,
2959 support/cpp2/libiberty/lbasename.c,
2960 support/cpp2/libiberty/splay-tree.h,
2961 support/cpp2/libiberty/obstack.h:
2962 synchronized with GCC CPP release version 3.2.3,
2963 the latest before integration of cpp into gcc
2964 * support/cpp2/except.h, support/cpp2/line-map.c,
2965 support/cpp2/line-map.h,
2966 support/cpp2/libiberty/hex.c,
2967 support/cpp2/libiberty/concat.c,
2968 support/cpp2/libiberty/filenames.h: added
2969 * support/cpp2/intl.c: deleted
2971 2006-11-24 Borut Razem <borut.razem AT siol.net>
2973 * src/SDCC.y: enabled compilation of empty source file
2974 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2975 "ISO C forbids an empty source file"
2976 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2977 if all the code is ifdefed out.
2979 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2981 * src/hc08/gen.c (genPcall): fix for bug #1601032
2983 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2986 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2987 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2988 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2989 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2990 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2991 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2992 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2993 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2994 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2995 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2996 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2997 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2998 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2999 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3000 Renamed to all upper case as per the standard set by SiLabs
3002 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * device/include/mcs51/C8051F520.h: new, added
3005 * device/include/mcs51/compiler.h: added link about predefined macros
3007 2006-11-23 Raphael Neider <rneider AT web.de>
3009 * src/regression/Makefile: add -L path to fresh library
3010 * src/regression/simulate: emphasize FAILED output
3011 * src/regression/create_stc: output _failures from gpsim
3012 * src/regression/compare4.c,
3013 * src/regression/rotate6.c: fixed char literals,
3014 all compile, all run =8-D
3016 * src/pic/pcode.h: added isPCASMDIR macro
3017 * src/pic/gen.c (genAnd): fixed bit offset
3018 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3019 packBits): unified register numbering schemes,
3020 (newReg): do not insert stack registers into hash table,
3021 (initStack): unpinned pseudo stack, simplified,
3022 (typeRegWithIdx): fixed retrieval of stack registers,
3023 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3024 (pCodeReplace): removed invalid assertion,
3025 (insertPCodeInstruction): fixed newly added labels,
3026 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3027 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3028 DumpFlow): removed unsed (broken?) code,
3029 (insertBankSel): prevent STATUS from being BANKSELed,
3030 (FixRegisterBanking): rewritten from scratch, implemented generic
3031 optimizations (suppress BANKSELs to same register and to registers
3032 present in all banks),
3033 (AnalyzeBanking): update flow after BANKSELection
3035 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3036 sharebank, let linker place it, mark STKxx symbols as emitted
3038 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3040 * src/regression/arrays.c,
3041 * src/regression/bank1.c,
3042 * src/regression/bool2.c,
3043 * src/regression/compare7.c,
3044 * src/regression/compare8.c,
3045 * src/regression/compare9.c,
3046 * src/regression/compare10.c,
3047 * src/regression/configword.c,
3048 * src/regression/for.c,
3049 * src/regression/mult1.c,
3050 * src/regression/pointer1.c,
3051 * src/regression/rotate6.c,
3052 * src/regression/string1.c,
3053 * src/regression/struct1.c,
3054 * src/regression/Makefile: make PIC14 regression tests run again
3055 (3 fail, 6 won't compile)
3057 2006-11-21 Raphael Neider <rneider AT web.de>
3059 * device/include/pic16/pic18f4550.h,
3060 * device/include/pic16/pic18f4455.h,
3061 * device/lib/pic16/libdev/pic18f4550.c,
3062 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3063 * configure.in: removed superfluous closing bracket
3065 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3067 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3070 2006-11-21 Raphael Neider <rneider AT web.de>
3072 * src/pic/device.{c,h}: added pic14_getPIC()
3073 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3074 (genAnd): added PIC code for one case, fixes #1597044
3075 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3076 SFRs that are present in all banks (e.g., STATUS)
3078 2006-11-20 Raphael Neider <rneider AT web.de>
3080 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3081 INCFSZ/INCFSZW and declared them as changing Z bit,
3082 (insertPCodeInstruction): correctly invert the above instructions,
3084 (DoBankSelect): don't panic on po_immediates
3086 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * as/link/mcs51/lkihx.c (newArea),
3090 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3091 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3093 2006-11-11 Raphael Neider <rneider AT web.de>
3095 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3096 bitfield symbols, fixes #1579535 (once more...).
3098 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * support/regression/generate-cases.py,
3101 * support/regression/fwk/include/testfwk.h,
3102 * support/regression/fwk/lib/testfwk.c: used code pointers,
3103 (about 50kByte less code generated for mcs51)
3105 2006-11-06 Borut Razem <borut.razem AT siol.net>
3107 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3108 debugger/mcs51/configure: fixed failed check because the function
3109 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3110 who submitted the patch for gpsim.
3111 * debugger/mcs51/configure.in: removed the result message
3112 * debugger/mcs51/Makefile.in: fixed the config.status warning
3113 "... seems to ignore the --datarootdir setting"
3115 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * device/include/mcs51/c8051f020.h,
3118 * device/include/mcs51/c8051f040.h,
3119 * device/include/mcs51/c8051f060.h,
3120 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3121 * src/z80/gen.c (gencjneshort),
3122 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3124 2006-10-31 Borut Razem <borut.razem AT siol.net>
3126 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3127 debugger/mcs51/configure: get readline version
3129 2006-10-30 Borut Razem <borut.razem AT siol.net>
3131 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3132 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3133 debugger/mcs51/configure: locate readline even when cross compiling
3134 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3136 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3138 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3141 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/include/malloc.h,
3144 * device/lib/calloc.c,
3145 * device/lib/free.c,
3146 * device/lib/malloc.c,
3147 * device/lib/realloc.c: moved definition of struct into sources
3148 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3150 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * as/asx8051.dsp: corrected output directories
3153 * as/link/hc08: new directory for hc08 linker
3154 * as/hc08/aslink.h, as/link/aslink.h,
3155 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3156 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3157 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3158 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3159 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3160 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3161 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3162 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3163 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3164 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3165 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3166 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3167 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3168 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3169 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3170 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3171 * as/link/hc08/conf.mk,
3175 * sdcc.dsw: moved hc08 linker to as/link/hc08
3176 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3177 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3178 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3179 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3180 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3181 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3182 * as/link/mcs51/aslink.dsp,
3183 * as/link/mcs51/Makefile.in: factored out the common files
3184 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3185 * as/clean.mk: extra cleaning common files
3186 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3187 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3188 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3190 2006-10-29 Raphael Neider <rneider AT web.de>
3192 * src/pic/ralloc.c (newReg): create aliases for registers with
3193 multiple names to fix #1579535 and #1584001,
3194 (regWithIdx,dirregWithName): resolve aliases on lookup
3195 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3197 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3198 to prevent build errors on small devices
3200 2006-10-28 Raphael Neider <rneider AT web.de>
3202 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3203 assumption within interrupt handlers, fixes #1584940
3204 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3205 "emitted" to avoid emitting them again in udata
3207 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3209 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3212 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3214 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3215 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3216 on/off CR to CRLF conversion.
3218 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3220 * doc/sdccman.lyx: updated IRQ section
3222 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3224 * device/lib/serial_io.c: removed
3225 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3226 replacements for serial_io.c
3228 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3232 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3234 * device/lib/serial_io.c: Default putchar() and getchar() for
3235 mcs51 uses serial port.
3237 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3241 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3243 * support/regression/ports/mcs51/support.c: smaller
3244 _sdcc_external_startup()
3245 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3247 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * device/lib/gbz80/crt0.s,
3250 * device/lib/gbz80/crt0_rle.s,
3251 * device/lib/gbz80/div.s,
3252 * device/lib/gbz80/fstubs.s,
3253 * device/lib/gbz80/heap.s,
3254 * device/lib/gbz80/mul.s,
3255 * device/lib/gbz80/putchar.s,
3256 * device/lib/gbz80/stubs.s,
3257 * device/lib/z80/crt0.s,
3258 * device/lib/z80/crt0_rle.s,
3259 * device/lib/z80/div.s,
3260 * device/lib/z80/fstubs.s,
3261 * device/lib/z80/heap.s,
3262 * device/lib/z80/mul.s,
3263 * device/lib/z80/putchar.s,
3264 * device/lib/z80/stubs.s: reverted, I was mistaken
3266 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3268 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3269 * support/regression/ports/mcs51/support.c: removed race
3270 condition on TI in _putchar allowing to use serial port mode 0
3272 2006-10-20 Borut Razem <borut.razem AT siol.net>
3274 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3276 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * device/lib/gbz80/crt0.s,
3279 * device/lib/gbz80/crt0_rle.s,
3280 * device/lib/gbz80/div.s,
3281 * device/lib/gbz80/fstubs.s,
3282 * device/lib/gbz80/heap.s,
3283 * device/lib/gbz80/mul.s,
3284 * device/lib/gbz80/putchar.s,
3285 * device/lib/gbz80/stubs.s,
3286 * device/lib/z80/crt0.s,
3287 * device/lib/z80/crt0_rle.s,
3288 * device/lib/z80/div.s,
3289 * device/lib/z80/fstubs.s,
3290 * device/lib/z80/heap.s,
3291 * device/lib/z80/mul.s,
3292 * device/lib/z80/putchar.s,
3293 * device/lib/z80/stubs.s: removed all leading underscores from area names
3295 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3298 regression tests are not waiting in the simulator for simulated
3299 transmission of debug output
3301 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3303 * device/lib/printf_large.c: slightly smaller
3304 * doc/sdccman.lyx: do not use spaces within html links
3306 2006-10-16 Borut Razem <borut.razem AT siol.net>
3308 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3309 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3310 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3311 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3312 debugger/mcs51/configure:
3313 [ 1185668 ] add gnu readline support to sdcdb - enabled
3315 2006-10-16 Raphael Neider <rneider AT web.de>
3317 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3318 fixes #1577882, removes close to all banking optimizations
3320 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3323 variables in code memory
3324 * support/regression/tests/absolute.c: added test for this
3326 2006-10-15 Raphael Neider <rneider AT web.de>
3328 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3330 (BankSelect): emit BANKSEL before touching linker-placed regs,
3333 2006-10-10 Raphael Neider <rneider AT web.de>
3335 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3336 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3337 * src/pic/main.c (_pic14_parseOptions),
3338 * src/pic/main.h: mostly reverted to previous state, now use results
3339 from SDCCmain.c's argument parsing
3341 2006-10-10 Borut Razem <borut.razem AT siol.net>
3343 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3344 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3345 [ 1185668 ] add gnu readline support to sdcdb -
3346 prepared for READLINE, not enabled yet,
3347 thanks to <tal.bav AT gmail.com>
3349 2006-10-10 Raphael Neider <rneider AT web.de>
3351 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3352 * src/pic16/devices.inc,
3353 * device/include/pic16 (pic18f[24]620.h),
3354 * device/include/pic18fregs.h,
3355 * device/lib/pic16/pics.all,
3356 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3357 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3358 Gary Plumbridge and Anton Strobl
3360 2006-10-10 Raphael Neider <rneider AT web.de>
3362 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3363 --stack-siz=NUM options to configure the argument passing stack
3364 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3365 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3366 (pic14_getSharebankSize): obey --stack-siz=NUM,
3367 (pic14_getSharebankAddress): obey --stack-loc=NUM
3369 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3371 * doc/sdccman.lyx: added to the manual
3372 * doc/figures/ddd_example.png: added (neither pdflatex nor
3373 most browsers seem to like the .eps file)
3375 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3377 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3378 to /tmp and /var/tmp acc. LSB
3379 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3381 * support/regression/tests/onebyte.c: added test
3383 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3385 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3387 2006-10-05 Borut Razem <borut.razem AT siol.net>
3389 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3391 - sdcc.dsw: changed property eol-style to CRLF
3392 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3394 2006-10-04 Raphael Neider <rneider AT web.de>
3396 * device/include/pic/{pic16f84.h,pic16f84a.h},
3397 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3398 from patch #1522504, thanks to Robas Teodor
3400 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3405 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/pic16/glue.c (pic16emitMaps),
3408 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3409 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3410 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3411 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3413 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3414 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3416 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3418 * support/librarian/sdcclib.c: Added option -l.
3419 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3421 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3422 using Windows command prompt.
3424 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * device/lib/libsdcc.lib: added module rand
3427 * src/ds390/ralloc.c (rematStr),
3428 * src/hc08/ralloc.c (rematStr),
3429 * src/mcs51/ralloc.c (rematStr),
3430 * src/z80/ralloc.c (rematStr): made output more consistent
3431 * src/mcs51/gen.c: cosmetic changes
3433 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * src/port.h: added mem.cabs_name to PORT
3442 * src/z80/main.c: added cabs_name initializers
3443 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3445 (emitMaps): emit absolutes in code memory into cabs_name
3447 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3448 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3449 * support/regression/fwk/include/testfwk.h: added define for at
3450 * support/regression/tests/absolute.c: added, new
3452 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3455 optimizations, see also patch 887161 by Stas Sergeev
3456 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3457 to be necessary anymore,
3458 (102, 103, 104, 127): renamed all occurances of bp to _bp
3460 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3463 thanks Weston T. Schmidt for patch 1555221
3464 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3465 * src/SDCCicode.c(geniCodeMultiply): small optimization
3467 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * device/include/stdlib.h: added rand prototypes
3470 * device/lib/rand.c: new, added
3471 * device/lib/Makefile.in: added rand.c
3472 * src/z80/peeph.def,
3473 * src/z80/peeph-gbz80.def,
3474 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3476 2006-09-20 Raphael Neider <rneider AT web.de>
3478 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3480 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * as/link/aslink.h: cosmetic changes
3483 * as/link/mcs51/Makefile.in,
3484 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3486 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * as/link/mcs51/aslink.h,
3490 * as/link/z80/aslink.h: merged and moved to as/link/
3491 * as/link/lkstore.c,
3492 * as/link/mcs51/lkstore.c: moved to as/link/
3493 * as/link/clean.mk: remove *.o
3494 * as/link/mcs51/alloc.h: deleted
3495 * as/link/mcs51/lkarea.c: added lnksect prototype
3496 * as/link/mcs51/lkdata.c,
3497 * as/link/mcs51/lklex.c,
3498 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3499 * as/link/mcs51/lkmem.c,
3500 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3501 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3502 * as/link/mcs51/aslink.dsp,
3503 * as/link/mcs51/Makefile.aslink,
3504 * as/link/mcs51/Makefile.bcc,
3505 * as/link/mcs51/Makefile.in: updated for moved files
3506 * as/link/z80/lkarea.c,
3507 * as/link/z80/lkhead.c,
3508 * as/link/z80/lklex.c,
3509 * as/link/z80/lklibr.c,
3510 * as/link/z80/lklist.c,
3511 * as/link/z80/lkmain.c,
3512 * as/link/z80/lkrloc.c,
3513 * as/link/z80/lksym.c: synced with mcs51
3514 * as/link/z80/lkdata.c,
3515 * as/link/z80/lkeval.c,
3516 * as/link/z80/lkihx.c,
3517 * as/link/z80/lks19.c: cosmetic changes
3518 * as/link/z80/Makefile.in,
3519 * as/link/z80/linkgbz80.dsp,
3520 * as/link/z80/linkz80.dsp: updated for moved files
3522 2006-09-16 Borut Razem <borut.razem AT siol.net>
3524 * debugger/mcs51/sdcdb.c: partially fixed
3525 [ 1203664 ] sdcdb fails to open files w. two "." periods
3526 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3527 debugger/mcs51/symtab.h: fixed indenting
3528 * configure.in, configure: up to date with latest Maarten's changes
3530 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3533 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3534 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3535 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3536 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3537 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3538 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3539 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3540 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3541 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3542 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3543 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3544 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3545 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3546 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3547 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3548 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3549 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3550 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3551 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3552 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3553 as/link/mcs51/alloc.h,
3554 as/link/mcs51/clean.mk,
3555 as/link/mcs51/conf.mk,
3556 as/link/mcs51/Makefile.bcc,
3557 as/link/mcs51/Makefile.in,
3558 as/link/mcs51/readme.390,
3559 as/link/mcs51/strcmpi.c,
3560 as/link/mcs51/strcmpi.h,
3562 as/mcs51/Makefile.bcc,
3563 as/mcs51/Makefile.in,
3566 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3568 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * as/link/Makefile.in,
3572 * as/link/z80/linkgbz80.dsp,
3573 * as/link/z80/linkz80.dsp,
3580 * link/z80/aslink.h,
3581 * link/z80/clean.mk,
3583 * link/z80/linkgbz80.dsp,
3584 * link/z80/linkz80.dsp,
3585 * link/z80/lkarea.c,
3586 * link/z80/lkdata.c,
3587 * link/z80/lkeval.c,
3590 * link/z80/lkhead.c,
3593 * link/z80/lklibr.c,
3594 * link/z80/lklist.c,
3595 * link/z80/lkmain.c,
3596 * link/z80/lkrloc.c,
3599 * link/z80/Makefile.in,
3601 * sdcc.dsw: moved link/ to as/link/
3603 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * as/mcs51/i51mch.c (machine): fixed warning
3607 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3611 2006-09-09 Borut Razem <borut.razem AT siol.net>
3613 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3614 sdcdb WIN32 native port
3615 * src/clean.mk: fixed
3617 2006-09-08 Borut Razem <borut.razem AT siol.net>
3619 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3621 2006-09-08 Raphael Neider <rneider AT web.de>
3623 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3624 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3625 to gplink to disable processor mismatch warning and to allow
3626 the use of devices with only aliased (shared) memory banks,
3627 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3629 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3631 * doc/sdccman.lyx: Some re-formating plus example on using
3632 #pragma preproc_asm +/-
3634 2006-09-07 Borut Razem <borut.razem AT siol.net>
3636 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3639 2006-09-06 Borut Razem <borut.razem AT siol.net>
3641 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3642 line at sdcc.nsi:153
3643 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3645 2006-09-05 Borut Razem <borut.razem AT siol.net>
3647 * configure.in, configure: support for winsock2
3648 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3649 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3650 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3651 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3652 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3654 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3658 * support/regression/tests/bug1551947.c: new, added
3659 * src/SDCCsymt.h: strings are char* not byte*
3661 2006-09-05 Raphael Neider <rneider AT web.de>
3663 * device/lib/pic16/libdev/pic18f4550.c,
3664 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3665 declarations/definitions from patch #1520949
3667 2006-09-05 Raphael Neider <rneider AT web.de>
3669 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3670 byte-aligned bitfields, fixes #1539278
3672 2006-09-05 Raphael Neider <rneider AT web.de>
3674 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3677 2006-09-04 Borut Razem <borut.razem AT siol.net>
3679 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3680 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3681 -mno-cygwin is a part of the compiler name
3682 * support/scripts/sdcc_mingw32: don't disable ucsim
3684 2006-09-03 Borut Razem <borut.razem AT siol.net>
3686 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3687 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3689 2006-09-03 Raphael Neider <rneider AT web.de>
3692 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3693 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3696 2006-09-01 Borut Razem <borut.razem AT siol.net>
3698 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3699 to make ppc-osx happy
3701 2006-08-31 Borut Razem <borut.razem AT siol.net>
3703 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3704 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3705 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3706 * support/regression/ports/ds390/spec.mk,
3707 support/regression/ports/mcs51/spec.mk,
3708 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3709 To run regression tests in mingw environment:
3710 make DEV_NULL=NUL CC=gcc
3712 2006-08-30 Borut Razem <borut.razem AT siol.net>
3714 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3715 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3716 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3717 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3718 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3719 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3720 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3721 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3722 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3723 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3724 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3725 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3726 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3727 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3728 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3729 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3730 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3731 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3732 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3733 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3734 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3735 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3736 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3737 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3738 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3739 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3740 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3741 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3742 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3743 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3744 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3745 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3746 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3747 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3748 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3749 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3750 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3751 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3752 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3753 ucsim WIN32 native port
3755 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3757 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3759 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3762 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3764 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3767 * support/regression/tests/bug1546986.c: new, added
3768 * as/mcs51/.cvsignore,
3769 * debugger/mcs51/.cvsignore,
3770 * src/.cvsignore: deleted
3772 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3774 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3777 2006-08-20 Borut Razem <borut.razem AT siol.net>
3779 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3780 removed cl_listen_console::match(), cl_console::match(),
3781 restructured cl_commander::proc_input()
3783 2006-08-16 Borut Razem <borut.razem AT siol.net>
3785 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3786 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3787 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3789 2006-08-14 Borut Razem <borut.razem AT siol.net>
3791 * support/regression/Makefile.in,
3792 support/regression/ports/pic14/gpsim.cmd,
3793 support/regression/ports/pic14/spec.mk,
3794 support/regression/ports/pic14/support.c:
3795 added pic14 regression test
3797 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * as/doc/asxhtm.html: documented changed ABS behaviour
3800 * as/doc/README: fixed some typos
3802 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3807 2006-08-12 Borut Razem <borut.razem AT siol.net>
3809 * support/regression/fwk/include/testfwk.h,
3810 support/regression/fwk/lib/testfwk.c,
3811 support/regression/generate-cases.py,
3812 support/regression/Makefile.in:
3813 regression test framework does not depend on function pointers and
3816 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * device/include/stddef.h: c temporary hack to fix bug 1518273
3820 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3822 * device/include/mcs51/cc2510fx.h: added
3823 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3826 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3829 * as/z80/Makefile.in: added strcmpi.c
3830 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3831 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3833 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/lib/gbz80/asm_strings.s,
3836 * device/lib/gbz80/crt0_rle.s,
3837 * device/lib/gbz80/div.s,
3838 * device/lib/gbz80/mul.s,
3839 * device/lib/gbz80/shift.s,
3840 * device/lib/z80/asm_strings.s,
3841 * device/lib/z80/crt0_rle.s,
3842 * device/lib/z80/div.s,
3843 * device/lib/z80/mul.s,
3844 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3845 flags which are all upper case
3847 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * as/z80/asm.h: made CASE_SENSITIVE 1
3850 * link/z80/aslink.h: made CASE_SENSITIVE 1
3851 * src/z80/gen.c (throughout): made all conditionals upper case
3852 * support/regression/tests/bug1503067.c: new
3854 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3857 (shiftIntoPair): added case 2 for PAIR_IY,
3858 (setupToPreserveCarry): replaced parameters with iCode and check if
3859 PAIR_DE is in use to fix bug 1399290,
3860 (genPlus, genMinus): updated call to setupToPreserveCarry
3861 * support/regression/tests/bug1399290.c: new
3863 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3866 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3867 * src/ds390/gen.c (shiftRLong),
3868 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3869 * src/mcs51/gen.c (sameReg): changed to sameByte,
3870 (xch_a_aopGet): new,
3871 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3872 shiftRLong): fixed bug 1533966
3873 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3874 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3875 * support/regression/Makefile.in: disabled z80, enabled ucz80
3876 * support/regression/tests/float_trans.c: enabled test for z80 and host
3877 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3879 2006-08-01 Borut Razem <borut.razem AT siol.net>
3881 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3882 comparison is always false due to limited range of data type
3883 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3885 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3888 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3889 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3890 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3892 2006-07-31 Borut Razem <borut.razem AT siol.net>
3894 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3895 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3896 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3897 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3898 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3899 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3900 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3901 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3902 enable ucsim mingw compilation. Serial port is disabled,
3903 since it uses termios.h API, which is not available on native
3906 2006-07-31 Borut Razem <borut.razem AT siol.net>
3908 * Small Device C Compiler 2.6.0 released
3909 * support/scripts/sdcc.nsi: added FULL_DOC option
3910 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3912 2006-07-28 Borut Razem <borut.razem AT siol.net>
3914 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3915 * doc/INSTALL.txt: updated
3917 2006-07-27 Borut Razem <borut.razem AT siol.net>
3919 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3920 device/lib/pic/libdev/Makefile.in: fixed bug
3921 [ 1438354 ] pic libsdcc: distclean doesn't work
3922 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3923 device/lib/pic16/libio/Makefile.in: fixed bug
3924 [ 1438344 ] pic16 lib: clean doesn't work properly
3925 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3927 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * device/lib/pic/libsdcc/fsdiv.c,
3930 * device/lib/pic/libsdcc/fsmul.c,
3931 * device/lib/pic16/libsdcc/float/fsdiv.c,
3932 * device/lib/pic16/libsdcc/float/fsmul.c,
3933 * device/lib/_fsdiv.c,
3934 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3935 * support/regression/tests/bug1520966.c: added
3936 * doc/knownbugs.html: removed [ 1520966 ] from the list
3938 2006-07-25 Borut Razem <borut.razem AT siol.net>
3940 * configure.in, configure, sdccconf_in.h: fixed bug
3941 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3942 * doc/knownbugs.html: removed [ 1519095 ] from the list
3944 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * doc/knownbugs.html: added, contains list of known bugs at release
3947 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3949 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3952 function registers and corrected defaults with additional warning
3953 * device/lib/malloc.c: cosmetic changes
3954 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3955 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3956 (fillGaps): and used it
3958 2006-07-20 Raphael Neider <rneider AT web.de>
3960 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3961 output unless SDCCPICDEBUG is set
3962 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3963 output if SILENT is set
3965 2006-07-11 Borut Razem <borut.razem AT siol.net>
3967 * doc/README.txt: updated
3969 2006-07-10 Borut Razem <borut.razem AT siol.net>
3971 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3972 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3973 in WIN32 installation
3974 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3977 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3980 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3982 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3986 2006-07-06 Borut Razem <borut.razem AT siol.net>
3988 * support/regression/tests/bitfields.c:
3989 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3990 * support/regression/tests/constantRange.c:
3991 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3993 2006-07-04 Borut Razem <borut.razem AT siol.net>
3995 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3997 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3998 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3999 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4000 reverted changes from 2006-07-03
4001 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4002 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4003 added CPPFLAGS, used by the host port
4005 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4007 * support/regression/valdiag/tests/switch.c,
4008 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4009 * support/regression/tests/libmullong.c: fixed for host
4010 * support/regression/ports/host/spec.mk: disable all warnings for host,
4011 SDCC runs with --less-pedantic too
4013 2006-07-03 Borut Razem <borut.razem AT siol.net>
4015 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4017 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4018 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4019 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4020 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4022 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4023 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4024 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4025 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4027 2006-07-02 Raphael Neider <rneider AT web.de>
4029 * src/pic16/devices.inc,
4030 * device/include/pic16/pic18fregs.h,
4031 * device/include/pic16/pic18f4550.h,
4032 * device/lib/pic16/pics.all,
4033 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4035 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4037 * as/hc08/lkaomf51.c (OutputName),
4038 * as/mcs51/lkaomf51.c (OutputName),
4039 * as/z80/asmain.c (asmbl),
4040 * src/ds390/main.c (asmLineNodeFromLineNode),
4041 * src/hc08/ralloc.c (hc08_assignRegisters),
4042 * src/mcs51/main.c (asmLineNodeFromLineNode),
4043 * src/xa51/ralloc.c (checkRegMask),
4044 * src/xa51/gen.c (emitcode),
4045 * src/z80/gen.c (_emit2),
4046 * src/SDCCast.c (searchLitOp),
4048 * support/packihx/packihx.c,
4049 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4050 * src/ds390/gen.c (aopPutUsesAcc),
4051 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4052 * support/regression/tests/libmullong.c (mullong_wrapper),
4053 * src/SDCCsymt.c (powof2),
4055 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4056 * src/SDCCsymt.h: added TYPE_TARGET_*
4057 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4058 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4059 SDCCast because 1) header problems 2) this is the right place
4060 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4061 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4064 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4066 * src/SDCCicode.h: removed buggy semicolon in unused macro
4067 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4068 search for previous definiton of auto symbols too,
4069 (findPrevUse): fixed logic of emitWarnings
4071 2006-06-26 Raphael Neider <rneider AT web.de>
4073 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4074 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4076 2006-06-25 Raphael Neider <rneider AT web.de>
4078 * device/lib/pic/libm: NEW, added math library functions
4079 * device/lib/pic/libsdcc: NEW; added float support functions
4080 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4081 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4082 NEW, added math related headers
4083 * device/include/asm/pic/features.h: NEW
4084 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4085 (popGet): allow larger offsets for AOP_PCODE,
4086 (genDataPointerSet): handle literals explicitly, more debug output,
4087 (genAssign): fixed for float using aopLiteral ;-)
4088 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4089 GOTO initialisation routine
4090 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4091 flag on registers, fixes #1469043 (local variables do not work)
4092 * src/pic/main.c (_pic14_do_link),
4093 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4096 2006-06-25 Borut Razem <borut.razem AT siol.net>
4098 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4099 characters printed (not including the trailing '\0' used to end
4100 output to strings). Problem detected in regression test bug-927659.c.
4101 NOTE: printf() family functions should return int instead
4103 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4104 specifier are printed as themselves
4105 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4106 support flags, width and precision specifiers
4108 2006-06-24 Borut Razem <borut.razem AT siol.net>
4110 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4111 to the list of sdcc tagrets not supporting bit type
4112 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4113 testfor pic16 due to bug:
4114 [ 1511794 ] pic16: regression test bug-895992.c fails
4116 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4119 * src/SDCCglue.c (initPointer), fixed bug 1496419
4120 * support/regression/tests/bug1496419.c: new, added
4122 2006-06-22 Borut Razem <borut.razem AT siol.net>
4124 * support/regression/ports/pic16/support.c: use gpsim usart module from
4125 libgpsim_modules library
4127 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4129 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4132 2006-06-19 Raphael Neider <rneider AT web.de>
4134 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4135 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4136 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4137 (pic14printExterns,pic14printPublics,pic16printPublics,
4138 pic16_printExterns): use new functions to emit symbols
4139 (picglue,pic16glue): emit publics before emitting externs
4140 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4141 locally defined functions to avoid bug #1443651
4142 * support/regression/tests/bug-716242.c: removed pic16 workaround
4143 * support/regression/ports/pic16/spec.mk: ignore errors during build
4145 2006-06-19 Raphael Neider <rneider AT web.de>
4147 * src/pic/glue.h: added pic14aopLiteral prototype
4148 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4149 * src/pic/gen.c: removed stdint.h dependency
4150 (aopGet): use Safe_strdup()
4151 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4152 (genDataPointerSet): use pic14aopLiteral()
4153 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4154 for pic16; thanks to Bernhard and Maarten
4156 2006-06-18 Borut Razem <borut.razem AT siol.net>
4158 * support/regression/tests/structflexarray.c: flexible array members
4159 not supported by gcc < 3
4160 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4162 * src/pic/gen.c: don't include [p]strdin.h on solaris
4163 * support/Util/pstdint.h: addad svn attributes
4164 * support/regression/tests/constantRange.c,
4165 support/regression/tests/rotate.c: include inttypes.h instead
4166 stdint.h on solaris, addad svn attributes
4168 2006-06-18 Raphael Neider <rneider AT web.de>
4170 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4172 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4173 (pic16_genMinusBits): simplified sign-extension
4174 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4175 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4176 adjusted to correctly handle mixed-signed operands, disabled
4177 now unused multiplciation routines
4178 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4179 (assignResultValue): added argument denoting the size of the result
4180 as returned by the function (fixes upcasts in assigning from
4181 function calls: char foo(); int i = foo();)
4182 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4183 function result to assignResultValue
4184 (genMult): disabled inlined multiplication code
4185 (genDiv): augmented to also handle the modulus operator, fixed to
4186 handle mixed-signed operands correctly
4187 (genMod): simply call genDiv, disabled unused code
4188 (genAssign): fixed missing (sign-)extension on result
4189 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4190 valid char operands, allow signed operands for native code, added
4191 division and modulo operator handling
4192 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4194 As a consequence, onebyte.c (if split into two files) and muldiv.c
4195 pass regression tests.
4197 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4199 * doc/Makefile.in: two runs of makeindex seem needed to get
4200 correct page references in the index of sdccman.pdf
4201 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4203 2006-06-17 Borut Razem <borut.razem AT siol.net>
4205 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4207 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4209 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4210 mentioned ec2drv and paulmon
4212 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4215 consecutive abs areas
4216 (find_empty_space, allocate_space): added map to handle codemap or
4218 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4219 absolute idata and xdata
4220 * as/mcs51/lkmem.c (summary2): updated legend
4222 2006-06-16 Raphael Neider <rneider AT web.de>
4224 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4226 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4230 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4232 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4234 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4235 value of generic pointers,
4245 src/z80/main.c: PORT structure, added elements for gp_tags field,
4246 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4247 fields in the PORT structure of each port,
4248 * src/SDCCast.c (decorateType): allow processing of generic pointers
4249 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4252 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * src/pic16/pcode.c,
4260 * src/pic/pcoderegs.c,
4263 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4264 bug 1504689 on minGW
4266 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4268 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4270 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4272 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4274 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4279 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4281 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4282 to a char variable. Fixed bug #1504211
4283 * device/include/pic16/adc.h,
4284 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4285 and fixed bug #1364390
4287 2006-06-10 Borut Razem <borut.razem AT siol.net>
4289 * CVSROOT: removed the CVS left-over
4291 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * as/hc08/asmain.c (asexit),
4294 * as/hc08/lkmain.c (lkexit),
4295 * as/mcs51/asmain.c (asexit),
4296 * as/mcs51/lkmain.c (lkexit),
4297 * src/SDCCglue.c (DEFSETFUNC),
4298 * src/SDCCmain.c (linkEdit, assemble),
4299 * support/librarian/sdcclib.c (AddRel),
4300 replaced unlink() by standard C remove()
4301 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4302 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4303 gatherImplicitVariables): new, added to fix bug 608752,
4304 (createFunction): added gatherImplicitVariables()
4305 * src/SDCCast.h: added createRMW prototype
4306 * src/SDCCsymt.h (struct symbol): added infertype
4307 * support/regression/tests/bug608752.c: new, added
4309 2006-06-10 Raphael Neider <rneider AT web.de>
4311 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4312 multibyte dummy reads (fixes #1503234)
4314 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/include/mcs51/compiler.h: new, added header file to enable
4317 creating common sfr definition header files for different compilers
4319 2006-06-05 Raphael Neider <rneider AT web.de>
4321 * src/pic16/{pcode.h,genarith.c}:
4322 introduced pCodeOp combining any two pCodeOps (previously only
4323 two register operands could be combined), removed pcop2 from
4324 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4325 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4326 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4327 rewritten to use new PO_TWO_OPS
4328 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4329 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4330 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4331 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4332 (pic16_get_op): embraced return arg to allow #define return(x),
4333 added new case for combined opcodes
4334 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4335 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4336 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4338 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/SDCCval.c (checkConstantRange): added
4341 * src/SDCCval.h: added checkConstantRange
4342 * support/Util/SDCCerr.c,
4343 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4344 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4345 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4346 * src/SDCCast.c (decorateType): added checkConstantRange,
4347 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4348 can be emitted with the correct always true/false warning,
4349 added optimization for double '!';
4350 result of decorateType() must be assigned back to the tree, because
4351 decorateType() can change the tree
4352 * src/SDCCicode.c (geniCodeLogic),
4353 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4354 (checkConstantRange): removed, it was only a fragment which never
4356 * src/SDCCsymt.c (computeType): fixed promotion for
4357 "-1 < (unsigned bit) b"
4358 * src/pic/ralloc.c (packRegsForAssign),
4359 * src/pic16/ralloc.c (packRegsForAssign),
4360 * src/hc08/ralloc.c (packRegsForAssign),
4361 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4363 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4364 * support/regression/tests/constantRange.c: added
4365 * support/valdiag/tests/constantRange.c: added
4366 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4368 2006-06-02 Borut Razem <borut.razem AT siol.net>
4370 * support/regression/ports/pic16/support.c: increase stack size
4372 * support/regression/Makefile.in: sort tests by name so that the
4373 resutlts can be compared on different machines / platforms
4375 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4378 * src/ds390/gen.c (emitLabel): new, added,
4379 (genDjnz): fixed stack overflow bug,
4380 (throughout): cosmetic changes to sync with mcs51/gen.c,
4381 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4382 * src/mcs51/gen.c (genEndFunction): small optimization,
4383 (throughout): cosmetic changes to sync with ds390/gen.c
4385 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4388 (_print_format): fixed printing pointers
4389 * src/mcs51/gen.c (emitLabel, movb): new, added,
4390 (genAssign): small optimization,
4391 (genDjnz): fixed stack overflow bug,
4392 (throughout): replaced sprintf with SNPRINTF,
4393 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4394 replaced emitcode("mov", "b,...") with MOVB(...),
4395 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4396 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4397 * src/mcs51/peeph.def: added rules 140 and 264
4398 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4399 so they may get optimized into registers
4401 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4404 immediately when encountered,
4405 (printUsage): always use stderr even on windows
4407 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4410 (processParms): fixed bug #1247551
4411 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4412 parseCmdLine, main): print '--version' to stdout,
4413 print 'help' to stdout if --help is given,
4414 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4415 arguments are given; fixed --help
4417 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4419 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4420 * support/regression/tests/bug-1493710.c: added
4422 2006-05-27 Borut Razem <borut.razem AT siol.net>
4424 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4426 * support/regression/ports/pic16/support.c: increase stack size
4427 from default 64 bytes to 128 bytes
4428 * support/regression/tests/staticinit.c,
4429 support/regression/tests/float.c: regression tests fully enabled
4430 for pic16 port by putting the initialized data arrays into the code
4432 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4433 This was changed by mistake in the previous version.
4435 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4437 * src/pic16/gen.c (genFunction, genEndFunction): some
4438 beautifications, fixed bug with falsely restoring FSR2 in large
4439 stack model, thanks to Beau E. Cox for reporting the bug
4441 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * debugger/mcs51/break.c,
4444 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4445 use %p to print pointers, made address variables unsigned
4446 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4447 * debugger/mcs51/symtab.c (parseSymbol): must return something
4448 * src/mcs51/gen.c (aopForSym): small optimization,
4449 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4450 (freeAsmop): added missing break,
4451 (aopPut): removed parameter bvolatile, determine it inside the function,
4452 (saveRegisters, unsaveRegisters): small optimization,
4453 (genIpush): removed pointless check,
4454 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4455 replaced sprintf with SNPRINTF,
4456 replaced strcpy with strncpyz,
4457 updated aopPut calls,
4458 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4459 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4461 2006-05-24 Borut Razem <borut.razem AT siol.net>
4463 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4464 modification of test for the pic16 port, put the array to the code
4465 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4467 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4469 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4470 * support/Util/pstdint.h: added
4472 2006-05-22 Borut Razem <borut.razem AT siol.net>
4474 * src/regression/Makefile: removed bool2.c test, added -q linker option
4475 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4476 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4477 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4478 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4479 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4480 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4481 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4482 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4483 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4485 2006-05-22 Raphael Neider <rneider AT web.de>
4487 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4488 bug #1492360 (problematic due to generic pointers, see code)
4490 2006-05-22 Borut Razem <borut.razem AT siol.net>
4492 * support/regression/ports/pic16/specs.mk: removed stack size linker
4494 * support/regression/tests/array.c,
4495 support/regression/tests/bitopcse.c,
4496 support/regression/tests/bug-908454.c,
4497 support/regression/tests/malloc.c: modified for pic16 regression test
4498 * support/regression/tests/bitfields.c:
4499 pic16 - excluded bitfileds of size > 8
4500 * support/regression/tests/bp.c: pic16 - reduced data size
4501 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4502 * support/regression/tests/bug-460010.c:
4503 pic16 - used the absolute address the fits in memory
4504 * support/regression/tests/bug-716242.c:
4505 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4506 * support/regression/tests/float.c:
4507 pic16 - excluded - data size too big
4508 * support/regression/tests/onebyte.c:
4509 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4510 * support/regression/tests/shifts.c:
4511 pic16 - function names probably have to differ in first X characters
4513 * support/regression/tests/staticinit.c:
4514 pic16 - excluded some tests due error: no target memory available for
4517 2006-05-22 Borut Razem <borut.razem AT siol.net>
4519 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4520 second try. Thanks Stas Sergeev once more.
4522 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4525 (genLeftShift, genRightShift): fixed bug 1491627
4526 * src/hc08/peeph.def (rules 7, 8.x): added
4527 * support/regression/tests/shifts.c (ShiftLeftByParam,
4528 ShiftRightByParam, testShiftByParam): added to test variable shifting
4530 2006-05-20 Raphael Neider <rneider AT web.de>
4532 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4533 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4534 (allocReg): add only new registers to dynAllocRegs,
4535 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4536 #1489055, #1445850, and probably #1483693
4538 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4540 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4541 bug in for-loop that didn't emit the last of CONFIG and ID registers
4543 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4547 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4548 1489016, 1434401 and 1490124
4549 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4550 1489016, 1434401 and 1490124
4552 2006-05-17 Borut Razem <borut.razem AT siol.net>
4554 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4557 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * device/include/mcs51/P89c51RD2.h,
4560 * device/include/mcs51/P89LPC901.h,
4561 * device/include/mcs51/P89LPC922.h,
4562 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4564 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4566 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4567 to fix missing stack pragma in compiled binary object file,
4569 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4571 * support/packihx/configure.in,
4572 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4573 determine sizeof basic types even while cross compiling
4575 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/avr/gen.c (aopop),
4578 * src/ds390/gen.c (aopOp),
4579 * src/hc08/gen.c (aopOp),
4580 * src/mcs51/gen.c (aopop),
4581 * src/pic16/gen.c (pic16_aopOp),
4582 * src/pic/gen.c (aopOp),
4583 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4584 if size of operand is smaller than spill location
4586 2006-05-12 Borut Razem <borut.razem AT siol.net>
4588 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4589 have to have CR/LF line endings even if they are checked out on *nix
4590 or on WIN32 in cygwin binmode
4592 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4595 * device/include/ds80c390.h: added sfr16 definitions
4599 * src/ds390/ralloc.c,
4600 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4601 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4602 bit returning functions
4603 * support/regression/tests/sfr16.c: enabled test on ds390
4605 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4607 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4608 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4610 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4613 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4614 (cl_address_space constructor): removed expensive initialization,
4615 (cl_address_space::get_cell): extended for late initialization,
4616 (cl_address_space::*): use late initialization,
4617 (cl_address_decoder::activate): removed expensive initialization,
4618 This reduced regression test running time by 25%
4620 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4628 * support/packihx/Makefile.in,
4629 * support/packihx/clean.mk,
4630 * support/packihx/Makefile.bcc,
4631 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4633 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4635 * src/SDCCval.c (valNot): fix for regression test failure
4636 of not.c on big endian hosts
4638 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4642 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4644 * device/lib/mcs51/Makefile.in: changed string comparison operator
4645 to = for POSIX compliance; == is bash extension
4647 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4652 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4654 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4655 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4656 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4657 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4658 bug report #1478657,
4660 2006-05-05 Borut Razem <borut.razem AT siol.net>
4662 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4665 2006-05-02 Borut Razem <borut.razem AT siol.net>
4667 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4668 create *.ind, which made make to fail if invoked with -j 2
4670 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4673 Hubert Sack for patch 1479782
4675 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4677 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4679 2006-05-01 Raphael Neider <rneider AT web.de>
4681 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4682 (create_pic): store only prefix-free device name,
4683 (init_pic): check for device names with "16" prefix,
4685 * src/pic/device.h (struct PIC_device),
4686 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4688 * device/include/pic/pic12f{635,675,629,683}.h,
4689 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4690 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4691 * device/include/pic/pic16f505.h,
4692 * device/lib/pic/libdev/pic16f505.c: removed
4693 * device/include/pic/pic14devices.txt: added support for pic12f
4694 devices, removed unsupported non 16-bit devices
4695 [above changes provided by patch from Zik Saleeba]
4696 * src/pic/*, src/pic16/*, device/include/pic16/*,
4697 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4699 2006-05-01 Borut Razem <borut.razem AT siol.net>
4701 * configure.in, configure, doc/Makefile.in:
4702 sync with nightly build makefile - latex, dvipdf and dvips
4705 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4707 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4708 in the library source
4710 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4714 2006-04-28 Raphael Neider <rneider AT web.de>
4716 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4717 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4718 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4719 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4721 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4723 * device/lib/pic/libdev/Makefile.in,
4724 * device/lib/hc08/Makefile.in,
4725 * device/lib/gbz80/Makefile.in,
4726 * device/lib/z80/Makefile.in,
4727 * device/lib/ds390/Makefile.in,
4728 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4729 thanks to Borut for the bug report
4731 * configure: always create doc/Makefile independent from --enable-doc
4732 * Makefile.in: always install from directory doc independent from
4734 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4736 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4737 * doc/Makefile.in: install *.txt if present
4738 * device/include/Makefile.in (install): added installation of pic/*.inc
4739 and pic/*.txt files again, they were erroneously removed
4741 2006-04-28 Raphael Neider <rneider AT web.de>
4743 * src/pic/{gen.c,main.h,pcode.c},
4744 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4745 concerning signedness with casts
4747 2006-04-28 Raphael Neider <rneider AT web.de>
4749 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4750 definition of an interrupt handler,
4751 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4752 interrupt handler stuff from picglue() to separate routine,
4753 (picglue): enabled definition of intr handlers in files w/o main()
4755 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4758 compilation with MSVC 2005 Express Edition (VC8)
4760 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4762 * device/lib/Makefile: fixed build of gbz80 lib
4764 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * support/regression/tests/bug-460010.c,
4767 * support/regression/tests/bug-524691.c,
4768 * support/regression/tests/bug-716242.c: removed conditional defines
4769 that are already in testfwk.h
4771 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4774 (AccAXRsh1): added, shift right by 1,
4775 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4777 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4779 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4782 remove cast to same type
4783 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4784 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4786 * link/z80/Makefile: removed, they have moved to
4789 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4790 * install-sh: fix bug #1204398 by setting umask 0022
4791 * device/lib/Makefile: separate build of z80 and gbz80 lib
4793 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4795 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4796 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4798 One basic decision: e.g. src/clean.mk includes further files. In order
4799 to make this work there are two solutions:
4800 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4801 run configure on them. This way they can use
4802 'include $(srcdir)/port-clean.mk'
4803 - always include clean.mk by the Makefile at the same level. To avoid
4804 that `make clean` tries to include and build Makefile.dep the
4805 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4806 implemented, because now even `make uninstall` doesn't create
4807 Makefile.in. clean.mk could be eliminated by pasting it in
4810 * debugger/mcs51/Makefile.in: build own objects from library sources
4811 (SLIB, SDCC) in current directory
4813 * configure, configure.in: renamed --disable-device-lib-build in
4814 --disable-device-lib; added --enable-doc, the required tools are
4815 searched by configure; added result message; the toolchain for the
4816 belonging ports are now only built, if the port is enabled.
4818 * support/regression/*: all output is written in directory gen, because
4819 the fwk and ports directories don't livet in the build tree using vpath
4821 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4822 --disable-device-lib, added --enable-doc, added section VPATH
4824 * sim/ucsim/configure.in,
4825 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4826 z80 are enabled by default
4828 2006-04-24 Raphael Neider <rneider AT web.de>
4830 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4831 to config word, "pic14_"-prefixed some extern functions
4832 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4833 config word has been found
4834 * src/pic/device.h: added prototypes
4835 * src/pic/pcode.c: added "pic14_"-prefix where needed
4836 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4838 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4840 (pic14emitRegularMap): ignore config words,
4841 (pic14createInterruptVect): moved generating __config directives away
4842 (picglue): have __config directives emitted
4844 2006-04-24 Borut Razem <borut.razem AT siol.net>
4846 * doc/Makefile: sync with nightly build makefile
4848 2006-04-24 Raphael Neider <rneider AT web.de>
4850 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4851 registers that have not been assigned proper liveranges,
4852 fixes #1469504 and #1474602,
4853 (pCodeRegOptimizeRegUsage): fixed typo in comment
4855 2006-04-24 Borut Razem <borut.razem AT siol.net>
4857 * device/examples/main8051.c: deleted - it was removed from CVS
4858 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4859 after the transition to Subversion
4860 * src/SDCCalloc.h: deleted - it was removed from CVS
4861 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4862 after the transition to Subversion
4863 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4864 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4865 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4866 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4868 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * as/asx8051.dsp: added mcs51/strcmpi.h
4871 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4872 * as/hc08/aslink.h: updated lnksect prototype
4874 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4876 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4877 (newdot): handle A_ABS
4879 * as/mcs51/asout.c (outarea): output address
4880 * as/hc08/lkaomf51.c,
4881 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4883 * as/mcs51/i51pst.c,
4884 * as/z80/z80pst.c: "ABS" is not A_OVR
4885 * as/hc08/lkarea.c (newarea): read a_addr,
4886 (lnkarea): added codemap array, sort absolute areas to the front,
4887 combine all GSINITx/GSFINAL,
4888 (find_empty_space, allocate_space): new functions,
4889 (lnksect): return next address, handle absolute sections
4890 * as/mcs51/lkarea.c (newarea): read a_addr,
4891 lnksect2 prototype changed,
4892 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4893 (find_empty_space, allocate_space): new, factored out of lnksect2,
4894 (lnksect2): return next address, handle absolute sections
4896 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4897 * as/hc08/lklibr.c (addfile, fndsym),
4898 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4899 index out of range and detect both '\' and '/'
4900 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4901 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4902 regression tests (ds390 cannot return bool yet)
4903 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4904 document critical interrupts on z80, document changed SDCC define
4905 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4906 (_a390_mapping): added .org directive
4907 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4908 (genMultOneByte): fixed warnings
4909 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4911 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4912 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4913 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4914 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4915 * src/pic16/main.c: removed newReg prototype
4916 * src/pic16/pcode.c,
4917 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4919 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4921 * src/pic16/ralloc.c
4922 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4924 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4925 from short to PIC_OPTYPE
4926 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4927 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4928 optype from short to PIC_OPTYPE
4929 * src/port.h: made int_size unsigned to fix warnings
4930 * src/SDCC.y: fixed warning on MSVC
4931 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4932 * src/SDCCopt.c (convertToFcall): fixed warnings
4933 * src/SDCCsymt.h: removed double prototype for genSymName
4934 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4935 offset int to fix warnings
4937 2006-04-22 Borut Razem <borut.razem AT siol.net>
4939 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4940 references to CVS replaced with Subversion
4942 2006-04-21 Borut Razem <borut.razem AT siol.net>
4944 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4945 references to CVS replaced with Subversion
4947 2006-04-19 Borut Razem <borut.razem AT siol.net>
4949 * src/version.awk: adapted for svn
4950 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4951 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4952 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4953 /binutils-avr/etc/*.vi, *.jin: removed all properties
4954 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4956 2006-04-19 Borut Razem <borut.razem AT siol.net>
4958 * CVS to Subversion migration completed
4960 2006-04-18 Borut Razem <borut.razem AT siol.net>
4962 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4963 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4965 2006-04-17 Borut Razem <borut.razem AT siol.net>
4967 * device/include/Makefile.in: added pic/*.inc to the installation
4969 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4971 * support/regression/collate-results.py: fixed output in case of
4973 * support/regression/generate-cases.py: fixed splitting of pathnames
4975 * as/hc08/lklibr.c (addfile),
4976 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4978 2006-04-11 Raphael Neider <rneider AT web.de>
4980 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4981 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4982 * src/pic16/pcode.c (assignValnums): fixed #1460578
4984 2006-04-11 Raphael Neider <rneider AT web.de>
4986 * device/lib/pic/libdev/*.c,
4987 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4988 fixes #1468739, enables compilation in --std-c99 mode
4989 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4991 2006-04-11 Raphael Neider <rneider AT web.de>
4993 * src/pic/device.c (find_device): removed debug output
4994 (list_valid_pics): enabled verbose listing of supported devices
4995 * device/include/stdbool.h: define bool as char for pic14/16 as well
4997 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4999 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5001 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * .version: bumped version to 2.5.6
5004 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5006 2006-04-06 Raphael Neider <rneider AT web.de>
5008 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5009 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5010 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5011 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5012 pic14_constructAbsMap
5013 (pic14printPublics): declare absolute global symbols as global
5014 (pic14createInterruptVect),
5015 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5016 (newReg): assume new registers unused, use correct name in
5017 hashtable (reg->name instead of name), more debugLog output
5018 * src/pic/device.h (PIC_device): added fields for verbose output
5019 * src/pic/device.c: moved device definition to pic14devices.txt,
5020 added routines for runtime parsing of pic14devices.txt,
5021 added support for second config word
5022 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5023 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5024 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5025 (_pic14_parseOptions): moved pCodeInitRegisters here
5026 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5027 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5028 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5029 handling the pseudo stack
5030 * device/lib/Makefile.in: ignore failures in objects-pic16,
5031 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5032 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5033 * device/lib/pic/Makefile.subdir,
5034 * device/lib/pic16/Makefile.subdir: improved clean rules
5035 * device/lib/pic/libdev/: NEW, pic14 device libraries
5036 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5037 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5038 * device/include/Makefile.in: create subdir and install pic14 headers
5039 * device/include/pic/p16f_common.inc: removed unused declarations
5040 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5041 PICs from inc2h.pl v1.6,
5042 replaced BIT_AT macros with struct declarations
5043 * device/include/pic/pic14devices.txt: definition of supported devices,
5044 all above improvements contributed by Zik Saleeba, thanks
5045 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5046 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5049 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5052 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5053 thanks to Charles Olds
5055 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5057 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5059 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5062 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5063 * support/regression/bug1464657.c: added, new test
5065 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5070 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5073 --no-peep and --peep-file <file> are used don't use default rules but
5076 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/mcs51/gen.c (genCall): fixed bug 1457608
5080 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5082 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5083 changes seem to cause (trigger?) problems with the build system.
5085 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * src/SDCCpeeph.c (operandsLiteral): new, added,
5088 (callFuncByName): inserted operandsLiteral
5089 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5091 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5094 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5096 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5099 implemented patch 1120823 Thanks to Willy De la Court (normal
5100 interrupts need an interrupt number now if they are made critical),
5101 and enabled nesting of critical functions though not for gbz80
5102 (genCritical, genEndCritical): added functions
5103 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5104 * src/z80/mappings.i: added "ei" to all mappings
5106 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5108 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5109 submitted by the Debian SDCC maintainer Aurelien Jarno:
5110 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5111 archive with gcc 4.1 on mips and wrote the patch"
5113 2006-03-16 Raphael Neider <rneider AT web.de>
5115 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5116 the left operand is shorter than the result (c* = lit-c* + int),
5118 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5121 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5123 * src/.version: increased version number to 2.5.5
5124 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5125 linking is done manually in pic16 port's _linkEdit,
5126 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5127 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5128 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5129 allocate asmop as AOP_ACC,
5130 (aopForRemat): added parameter 'bool result' in function declaration,
5131 (pic16_aopGet): return AOP_ACC when accessing WREG,
5132 (pic16_popGetTempReg): minor modification,
5133 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5134 'pic16_allocWithIdx',
5135 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5136 calling function in absolute addresses,
5137 (genAssign): take into account AOP_ACC asmop,
5138 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5139 * src/pic16/pcoderegs.c: some debug functions and lines added,
5140 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5141 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5143 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5144 call to allocReg, not by manually allocating a new one,
5145 (pic16_assignRegisters): now before going through the register
5146 allocating functions mark all registers as free. This eliminates some
5147 side effects resulting from peephole parser done earlier in the backbone
5149 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * src/SDCCicode.c (geniCodeLogic),
5152 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5154 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5156 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5157 (genSend): bugfix, do not allocate and free twice,
5158 (shiftRLong): handle partially overlapping aops
5159 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5161 2006-03-08 Borut Razem <borut.razem AT siol.net>
5163 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5166 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * support/regression/tests/bug1409955.c: new, added
5169 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5170 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5171 (aopForSym, aopOp): increment asmop.allocated if reused,
5172 (freeAsmop): decrement asmop.allocated and check for zero instead of
5174 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5175 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5176 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5177 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5178 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5179 genSignedRightShift, genRightShift, genDataPointerGet,
5180 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5181 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5182 in reverse order from allocation,
5183 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5184 added swappedLR to keep track
5185 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5186 pdata & code for GCC, z80, gbz80 & hc08
5187 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5189 2006-03-08 Raphael Neider <rneider AT web.de>
5191 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5193 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5196 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5197 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5199 2006-03-06 Borut Razem <borut.razem AT siol.net>
5201 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5202 made the linker quiet
5204 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5206 * src/pic16/gen.c (genPcall): fixed bug #1443644
5207 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5208 which dumps before the function entry point a data byte which represents
5209 the number of the local variables used by the specified function, added
5210 'xinst' for initial support for Extended Instruction Support,
5211 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5212 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5213 port->fun_prefix anymore (may change later),
5214 (genFunction, genEndFunction): do not store/restore local registers for
5215 _main (this should take care the --main-return command line option in
5217 (genOr): removed some legacy pic-port instructions,
5218 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5219 performing operations with SFR's causes data to be written more than
5220 once to each SFR. Perhaps SFRs should be handled in special cases...
5221 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5223 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5224 into account for stack starting position,
5225 (struct OPTIONS pic16_optionsTable): added command line argument
5226 --extended or -y for Extended Instruction Support,
5227 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5228 (deassignLRs): *** perhaps the most important change, old 'for' code
5229 (commented out for reference), didn't account for some registers which
5230 were left marked 'not free' after a pointer operation. The change
5231 reduces register usage a lot in some cases
5233 2006-03-04 Borut Razem <borut.razem AT siol.net>
5235 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5237 * support/regression/tests/bug-524697.c: decreased array size for
5238 mcs51 to fit into the internal RAM
5239 * support/regression/Makefile.in: a little bit more verbose
5241 2006-03-03 Borut Razem <borut.razem AT siol.net>
5243 * support/regression/fwk/lib/testfwk.c,
5244 support/regression/fwk/include/testfwk.h: introduced function
5245 _prints(), nonrecursive _printn(), call _initEmu() from main()
5246 * support/regression/ports/gbz80/support.asm,
5247 support/regression/ports/ucz80/support.asm,
5248 support/regression/ports/z80/support.asm,
5249 support/regression/ports/ds390/support.c,
5250 support/regression/ports/hc08/support.c,
5251 support/regression/ports/host/support.c,
5252 support/regression/ports/mcs51/support.c,
5253 support/regression/ports/xa51/support.c: added empty _initEmu()
5255 * support/regression/ports/pic16/gpsim.cmd,
5256 support/regression/ports/pic16/spec.mk,
5257 support/regression/ports/pic16/support.c,
5258 support/regression/Makefile.in: added pic16 regression test
5260 2006-03-01 Raphael Neider <rneider AT web.de>
5262 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5263 genConstPointerGet): use safe way of generating MOVFF to cover
5264 literals as well as registers, fixes bug #1440527
5265 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5267 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5268 more correctly, fixes bug #1232186
5269 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5270 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5271 gplink guess the correct processor in more cases, applied patch
5272 from Till Riedel attached to and fixing bug #1436552
5274 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5276 * support/regression/tests/array.c: added, contains check for #1434401
5277 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5279 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5282 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5283 * device/include/mcs51/c8051f326.h,
5284 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5285 * device/include/mcs51/c8051f000.h,
5286 * device/include/mcs51/c8051f018.h,
5287 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5288 PCON_IDLE,PCON_STOP and added sfr16 definitions
5290 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5293 genGetWord): fixed bug 1409955
5295 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * device/include/hc08/mc68hc908gp32.h,
5298 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5300 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * src/SDCCast.c (constExprValue): return NULL if not a value
5303 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5304 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5305 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5307 2006-02-13 Borut Razem <borut.razem AT siol.net>
5309 * src/regression/ptrarg.c: added, fails due to bug #1430967
5310 * src/regression/Makefile: ptrarg.c added, ...
5312 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5315 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5317 2006-02-11 Borut Razem <borut.razem AT siol.net>
5319 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5320 print "Processor: xxx" message to stdout only if --verbose
5322 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5325 * support/regression/tests/bug1426356.c: added
5326 * support/regression/tests/bitfields.c: removed 2 tests
5328 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5331 * device/include/mcs51/c8051f330.h,
5332 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5333 PCON_IDLE,PCON_STOP and added sfr16 definitions
5334 * device/lib/_divsint.c,
5335 * device/lib/_divuint.c,
5336 * device/lib/_divulong.c,
5337 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5338 register bank bug for small stackauto
5340 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5344 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5347 * all.dsp: corrected several bin paths
5348 * device/include/mcs51/c8051f120.h,
5349 * device/include/mcs51/c8051f300.h,
5350 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5351 to PCON_IDLE,PCON_STOP
5352 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5353 * device/lib/printf_large.c (output_float): fixed bug 1388703
5354 * support/regression/tests/bug1057979.c: added test for bug 1388703
5356 2006-02-08 Raphael Neider <rneider AT web.de>
5358 * src/pic/pcode.c (pciTRIS): fixed typo,
5359 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5360 (LinkFlow): fixed handling of flows that end in a call,
5361 (ReuseReg): perform safety check earlier
5362 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5363 to work with flows at the beginning of a pBlock,
5364 fixes #1426557 (Symbol not previously defined),
5365 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5367 (RemoveUnusedRegisters): update register usage info
5368 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5369 created, reuse existing ones instead
5370 * src/pic/gen.c (genPcall): fixed #1424719
5372 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5374 * link/z80/lkmain.c,
5376 * link/z80/lkdata.c,
5377 * link/z80/aslink.h: fixed build on current cygwin:
5378 replaced getline() by lk_getline()
5380 2006-02-01 Borut Razem <borut.razem AT siol.net>
5382 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5383 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5384 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5385 src/regression/bool1.c, src/regression/bool2.c,
5386 src/regression/bool3.c, src/regression/call1.c,
5387 src/regression/compare.c, src/regression/compare10.c,
5388 src/regression/compare2.c, src/regression/compare3.c,
5389 src/regression/compare4.c, src/regression/compare5.c,
5390 src/regression/compare6.c, src/regression/compare7.c,
5391 src/regression/compare8.c, src/regression/compare9.c,
5392 src/regression/configword.c, src/regression/for.c,
5393 src/regression/inline.c, src/regression/mult1.c,
5394 src/regression/nestfor.c, src/regression/or1.c,
5395 src/regression/pointer1.c, src/regression/ptrfunc.c,
5396 src/regression/rotate1.c, src/regression/rotate2.c,
5397 src/regression/rotate3.c, src/regression/rotate4.c,
5398 src/regression/rotate5.c, src/regression/rotate6.c,
5399 src/regression/rotate7.c, src/regression/string1.c,
5400 src/regression/struct1.c, src/regression/sub.c,
5401 src/regression/sub2.c, src/regression/switch1.c,
5402 src/regression/while.c, src/regression/xor.c,
5403 src/regression/create_stc, src/regression/simulate,
5404 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5406 * src/regression/gpsim_assert.h: added
5408 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5410 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5411 ((void (code *) (void)) 0) ();
5420 * as/mcs51/aslink.h,
5422 * as/mcs51/asmain.c,
5423 * as/mcs51/lkdata.c,
5425 * as/mcs51/lkmain.c,
5428 * as/z80/asmain.c: fixed build on current cygwin:
5429 replaced getline() by as_getline()
5431 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5433 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5434 declarator in the symbol chain
5436 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5437 parameter list for function pointers
5438 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5439 * support/regression/tests/bug-716242.c: added
5441 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5445 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5447 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5449 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5450 inifinitely recurseable, added static
5451 * support/regression/tests/bug-1408066.c: added
5453 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5457 renamed, added possibility to create "postLoopLbl"-labels
5458 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5459 newiTempLoopHeaderLabel
5460 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5461 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5462 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5463 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5464 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5465 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5466 (basicInduction): fixed bug #136564, made static,
5467 (loopInduction): changed parameter of basicInduction, made static,
5468 (addPostLoopBlock): added
5469 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5470 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5472 * support/regression/tests/bug-136564.c: added
5473 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5474 --std-sdcc99 to LIBSDCCFLAGS
5476 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5478 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5480 * support/regression/tests/bug-1406131.c: added
5482 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5484 * src/SDCCast.c (decorateType): fix promotion of unary minus
5485 * src/SDCCsymt.c (computeType): beautified
5486 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5487 (valUnaryPM, valComplement): fix sign and promotion,
5488 (valNot): ANSI: result type is int (SDCC: unsigned char)
5489 * support/regression/tests/uminus.c: speedup by removing superflous
5491 * support/regression/tests/onebyte.c: added promotion and signedness
5492 tests for unary minus
5493 * support/regressions/tests/bug-477927.c: disable warning about
5494 uninitialized variables
5495 * support/regression/tests/not.c: added
5497 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5499 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5500 * src/mcs51/gen.c (gen51Code): show final register usage after
5501 fillGaps in asm with --i-code-in-asm
5502 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5503 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5504 incUsed, rliveClear, adjustIChain): made static,
5505 (setFromRange): excluded because it's unused,
5506 (findPrevUseSym, markWholeLoop): added,
5507 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5508 through all branches of predecessors enables sdcc to emit the warning
5509 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5510 (rlivePoint): made static, added parameter emitWarnings which is only
5511 true during the first run out of two,
5512 (findRecursiveSucc, findRecursivePred): removed,
5513 (computeLiveRanges): made static, added parameter emitWarnings,
5514 (dumpIcRlive): added for debugging only
5515 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5516 removed prototype of setFromRange()
5517 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5518 in call of computeLiveRanges()
5519 * support/regression/tests/bug-895992.c: added
5520 * support/regression/tests/bug-971834.c: added
5521 * support/valdiag/tests/bug-895992.c: added
5522 * support/valdiag/tests/bug-971834.c: added
5524 2005-12-18 Raphael Neider <rneider AT web.de>
5526 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5527 (genUnpackBits): improved code for direct operands,
5528 (genPackBits): improved code for literal assignment to bitfields
5529 and for direct destination operands (no FSR indirection),
5530 prevented redundant AND, fixes #1362800,
5531 (AccLsh): added parameter to disable masking of the result
5532 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5533 skip instructions with side-effects (like incfsz),
5534 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5535 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5536 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5539 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5542 volatile variables as spill location
5544 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5546 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5548 * support/regression/tests/bug-1376320.c: added
5550 2005-12-08 Raphael Neider <rneider AT web.de>
5552 * src/pic/device.c: renamed is_shared to pic14_is_shared
5553 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5554 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5555 (is_valid_identifier): added for above workaround
5557 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * device/lib/Makefile.in: fixed to enable port-specific-objects
5560 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5561 char, thanks Hubert Sack
5562 * doc/sdccman.lyx: documented --xstack-loc,
5563 elaborated a bit more on interrupts and pitfalls,
5564 removed "setjmp/longjmp unsupported",
5565 documented some unsupported C99 features
5566 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5567 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5568 if, thanks Hubert Sack
5569 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5570 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5572 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5573 regression tests can report resource usage (rfe 700441)
5574 * support/regression/collate-results.py: report resource usage
5575 * support/regression/ports/ds390/spec.mk,
5576 * support/regression/ports/hc08/spec.mk,
5577 * support/regression/ports/mcs51/spec.mk,
5578 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5579 * support/regression/ports/ds390/uCsim.cmd,
5580 * support/regression/ports/hc08/uCsim.cmd,
5581 * support/regression/ports/mcs51/uCsim.cmd,
5582 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5583 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5584 library, use the default one
5585 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5586 building the library
5588 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * config.dsp: added dependency on .version and configure_vc.awk
5591 * device/include/setjmp.h: updated for --stack-auto and --xstack
5592 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5593 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5594 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5595 * device/lib/libsdcc.lib: added _setjmp
5596 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5597 (decorateType): fixed bug 1372851,
5598 (optimizeGetHbit): fixed warning
5599 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5600 array initialisation
5601 * support/regression/tests/bug1057979.c: added test for bug 1358192
5602 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5604 2005-12-03 Borut Razem <borut.razem AT siol.net>
5606 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5607 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5609 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5612 createIval): implement symbol independant "flexible array member",
5613 (createIvalCharPtr): implemented flexible array initialisation with a
5615 * src/SDCCsymt.c (copyStruct): removed,
5616 (getSize): fixed misleading comment,
5617 (getAllocSize): removed, the additional allocation size is now in
5618 sym->flexArrayLength,
5619 (checkStructFlexArray): new, syntax checks for flexible array members,
5620 (compStructSize): added syntax checks for "flexible array members"
5621 (copyStruct): removed,
5622 (copyLinkChain): removed inefficient fix for bug 770487
5623 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5624 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5625 symbol->flexArrayLength
5627 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5628 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5629 * support/regression/tests/structflexarray.c: added
5630 * support/valdiag/tests/structflexiblearray.c: added
5632 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5634 * src/SDCCast.c (decorateType): fixed bug 1368489
5635 * support/Util/SDCCerr.c,
5636 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5638 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5640 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5641 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5643 2005-11-27 Borut Razem <borut.razem AT siol.net>
5645 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5646 support/cpp2/mkdeps.h: added command line option
5647 -obj-ext=<extension> to SDCPP to define object file externion, used
5648 for generation of make dependencies (-M)
5649 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5651 2005-11-26 Borut Razem <borut.razem AT siol.net>
5653 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5654 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5655 added pic and pic16 libraries
5657 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5659 * device/include/float.h: Corrected typo in prototype of __fsgt
5661 2005-11-25 Borut Razem <borut.razem AT siol.net>
5663 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5664 added creation of model-mcs51-stack-auto libraries
5666 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5668 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5670 * src/SDCCast.c (createIvalArray): removed obsolete comment
5672 2005-11-24 Borut Razem <borut.razem AT siol.net>
5674 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5675 added missing device/lib/mcs51/crt*.asm sources
5677 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5679 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5681 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * device/lib/_fs2schar.c,
5684 * device/lib/_fs2sint.c,
5685 * device/lib/_fs2slong.c: optimized inline asm
5687 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5689 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5690 Better handling of floats between -1.0 and 0.0.
5692 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5694 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5695 (the missing "if"s prohibited removal of redundant labels)
5697 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5699 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5700 Properly convert floats between -1.0 and 0.0 to long, int, and char
5701 types (max integer value of negative floats tends to zero).
5702 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5703 Removed changes made so to work properly with floats between
5704 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5707 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5709 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5710 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5711 (genCast) cosmetic change
5712 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5713 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5715 * support/regression/tests/bitfields (testSignedBitfields): added
5717 2005-11-18 Borut Razem <borut.razem AT siol.net>
5719 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5720 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5721 introduced SILENT option to make building of pic16 libraries less
5723 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5725 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5726 Now they work properly with floats between -1.0 and 0.0
5727 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5729 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/SDCCicode.c (printOperand): added missing else
5733 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5735 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5736 reformatted for better readability
5737 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5740 2005-11-17 Borut Razem <borut.razem AT siol.net>
5742 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5743 introduced SILENT option to make building of pic16 libraries less
5744 verbose - used for nightly snapshot build
5745 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5746 available on Win32 platforms.
5747 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5748 medium, large, pic and pic16
5750 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5752 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5753 printf("%f"...) sets fraction to zero.
5755 2005-11-16 Raphael Neider <rneider AT web.de>
5757 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5759 * src/pic/gen.c (genIfx): implemented for CARRY bit
5760 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5761 to generic pointers, fixes #1357332,
5762 (pic16_movLit2f): NEW,
5763 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5765 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5769 2005-11-11 Raphael Neider <rneider AT web.de>
5771 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5772 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5773 compute pointer's type from operand,
5774 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5775 improved single bit reads, fixes bug #1353379
5777 2005-11-09 Borut Razem <borut.razem AT siol.net>
5779 * support/scripts/sdcc.nsi: added lib/pic to the package
5781 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5785 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * support/regression/tests/bug1348008.c: added
5788 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5789 * support/regression/tests/bug1337835.c: updated comment
5791 2005-11-06 Borut Razem <borut.razem AT siol.net>
5793 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5794 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5795 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5796 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5797 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5798 dynamic construction of cl_error_class and derivates - 2.nd try
5800 2005-11-05 Borut Razem <borut.razem AT siol.net>
5802 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5803 bug, which caused Bus Errors on sparc solaris
5805 2005-11-04 Borut Razem <borut.razem AT siol.net>
5807 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5808 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5809 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5810 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5811 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5812 and derivates to resolve the initialization problem on OSX
5814 2005-11-02 Borut Razem <borut.razem AT siol.net>
5816 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5817 corrected typo - #include <winsock2.h>
5819 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5822 (_asxxxx_mapping): added org directive for future enhancements
5824 2005-11-01 Borut Razem <borut.razem AT siol.net>
5826 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5827 enabled sockets on WIN32
5828 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5830 2005-10-31 Borut Razem <borut.razem AT siol.net>
5832 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5833 WIN32 backslash path delimiters should be escaped when used in C strings
5834 * support/regression/tests/bitfields.c: exclude failing assertions for
5835 __CYGWIN32__ and __MINGW32__ hosts
5837 2005-10-30 Borut Razem <borut.razem AT siol.net>
5839 * src/SDCCutil.c: corrected double comparison typo
5841 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * device/lib/medium/Makefile: added for new memory model medium
5844 * device/include/asm/mcs51/features.h: updated for medium/pdata
5845 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5846 added Multiply & Accumulate sbit's and MAC0_PAGE define
5847 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5848 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5849 * device/lib/_mullong.c: update for medium model
5850 * device/lib/incl.mk: added medium model
5851 * doc/sdccman.lyx: documented medium model
5852 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5853 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5854 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5855 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5856 (allocParms): set SCLS and OCLS to pdata for medium model
5857 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5859 (powof2): return <0 if not power of 2
5860 * src/avr/gen.c (genBitWise): use updated powof2
5861 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5862 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5863 (shiftLLeftOrResult): use B if necessary
5864 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5865 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5866 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5867 * support/regression/Makefile.in: added test-mcs51-medium
5868 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5870 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5872 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5874 * device/lib/time.c (mktime): fixed bug 1334315
5876 2005-10-28 Raphael Neider <rneider AT web.de>
5878 * device/include/pic/p16f_common.inc: added common declarations
5879 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5881 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5884 (aopPutUsesAcc): added to predict accumulator use,
5885 (assignResultValue): save acc if necessary,
5886 (genMinusDec): store result if indirectly addressed,
5887 (genDivOneByte): save acc if necessary,
5888 (movLeft2Result): bugfix if left already in acc,
5889 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5890 attention to accumulator use (esp. pdata),
5891 (genReceive): receive pdata correctly
5892 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5893 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5895 2005-10-27 Raphael Neider <rneider AT web.de>
5897 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5899 2005-10-27 Raphael Neider <rneider AT web.de>
5901 * .version: changed version to 2.5.4
5902 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5903 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5904 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5905 arithmetics support routines
5906 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5907 * device/lib/Makefile.in: also create installdir for pic
5909 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5911 * src/pic/device.c (dump_sfr): rewritten to delegate register
5912 placement to the linker (use `extern sym' rather than sym EQU addr),
5913 (validAddress): fixed to check last specified address
5914 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5915 (popGetLit): truncate literal value to 8 bit,
5916 (popGet): moved assert to more appropriate place
5917 (popGetExternal): create pCode operand from and mark the according
5918 symbol as being `extern'
5919 (popGetAddr): added sanity check on immediate's offset, provide
5920 GPOINTER tag on demand
5921 (aopPut): fixed for immediates,
5922 (mov2w_op): move operand's address or contents to WREG (depending on
5923 operand type), safer variant of mov2w,
5924 (movwf,call_libraryfunc): NEW, handy abbreviations,
5925 (get_argument_pcop,get_return_val_pcop,pass_argument,
5926 get_returnvalue): interface for accessing function parameters and
5928 (assignResultValuei,genRet): use new parameter/return value interface
5929 (pic14_getDataSize): back to old version handling generic pointers,
5930 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5931 provided implementation and/or fixed old one,
5932 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5933 calls, removed legacy 8051 reference code
5934 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5935 (loadSignToC): NEW, move the operands sign bit to CARRY,
5936 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5937 genRightShiftSigned, accepts negative shift counts,
5938 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5939 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5940 generic pointers, __data pointers and __code pointers,
5941 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5942 and signed bitfields, limit bitfields to 8 bit,
5943 (genDataPointerGet): fixed number of bytes read,
5944 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5945 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5946 pointers to constant data are no longer assumed to point to __code
5947 space, removed invalid pointer types,
5948 (bitpatternFromVal): retrieve the PICs representation of an integer
5950 (genDataPointerSet): fixed assigning to po_immediate operands,
5951 (genGenPointerSet): implemented as library call,
5952 (genIfx): fixed incorrect condition,
5953 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5954 provide GPOINTER tag according to destination's storage class,
5955 (genCast): added code to handle casting to generic pointers, added
5956 sign-/zero extension of the result
5957 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5958 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5959 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5961 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5962 address/register resides in the shared banks
5963 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5964 put all variables into separate sections (have the linker arrange
5966 (picglue): put init code and interrupt handlers in separate sections
5967 * src/pic/main.c: added port specific options table, modified to PORT
5968 structure to make GPOINTERs 3 byte, added pic14_options
5969 (_pic14_do_link): private linking routine (update paths to libraries,
5970 add libsdcc.lib by default)
5971 * src/pic/main.h: declare pic14_options
5972 * src/pic/pcode.c: fixed instructions i/o relations,
5973 (RegCond): reverted to correct version,
5974 (newpCodeOpLit): truncate literals to 8 bit,
5975 (genericPrint): added debug output,
5976 (getRegFromInstruction): fixed for various operand types, simplified
5977 (BuildFlow): fixed broken handling of isntructions with labels
5978 (LinkFlow): start at last instruction in flow (skip trailing comments),
5979 pass the flow on to the next instruction after CALL
5980 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5981 (insertPCodeInstruction): fixed inserting after a skip instruction,
5982 (DoBankSelect): fixed for labeled instructions
5983 (OptimizepBlock): honor --nopeep switch
5984 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5985 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5986 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5987 (pCodeOptime2pCodes): allow disabling this optimization via
5988 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5989 but is still buggy), started implementation of a dataflow based
5990 pCode optimization (CSE + dead code elimination)
5991 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5992 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5993 names are independant of the stack location and therefore portable across
5996 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5999 (selectSpil): fixed bug 1337835 by not spilling bit variables
6000 * support/regression/tests/bug1337835.c: added test for this bug
6001 * src/mcs51/peeph.def: restart after rule 3.c,
6002 addded rules 263.x to optimize loading constants
6004 2005-10-26 Raphael Neider <rneider AT web.de>
6006 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6007 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6008 (genAssign): emit warning when casting literals to generic pointer
6009 type, also applies when taking the address of a fixed variable,
6010 (genCast): improved casting to generic pointers
6011 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6012 extern variables, added verbose error message
6013 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6015 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6017 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6018 carry must be complemented too
6019 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6020 could be emitted by genMinus
6021 * src/SDCCval.c (constVal): fixed bug 1305065
6023 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6025 * src/SDCCast.c (addCast): added promotion for bit variables
6026 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6027 promotion casts + optimisation
6028 (optimizeGetWord): fix warning 'i' might be used uninitialized
6029 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6030 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6032 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6034 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6035 all chars are promoted to int; promotion should be handled in SDCCast.c
6037 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6039 * device/lib/_strcmp.c: Fixed bug 1326457
6041 2005-10-11 Raphael Neider <rneider AT web.de>
6043 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6044 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6046 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6049 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6051 2005-10-04 Raphael Neider <rneider AT web.de>
6053 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6054 device/lib/pic16/pics.all: added pic18f1320
6055 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6057 2005-09-30 Raphael Neider <rneider AT web.de>
6059 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6060 * src/pic16/devices.inc: NEW, provides device descriptions
6061 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6063 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6068 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6071 documented Any Order Bit, Higher Order Byte and Higher Order Word
6072 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6073 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6074 (optimizeGetAbit): new, to get any bit, not only the high bit,
6075 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6076 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6077 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6078 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6079 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6080 GETABIT, GETBYTE, GETWORD: decorate them,
6081 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6082 (ast_print): added GETABIT, GETBYTE, GETWORD
6083 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6084 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6085 (geniCodeBinary): new generic binary icode,
6086 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6087 * src/port.h: updated comment for PORT.hasExtBitOp
6088 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6089 (genGetByte): new, to get a single byte,
6090 (genGetWord): new, to get a word from a long,
6091 (gen51Code): added GETABIT, GETBYTE, GETWORD
6092 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6094 2005-09-23 Raphael Neider <rneider AT web.de>
6096 * configure.in, configure: have device/lib/pic configured
6097 * device/lib/Makefile.in: added model-pic14
6098 * device/lib/clean.mk: added pic/ to clean rule
6099 * device/lib/pic: added rudimentary pic14 library providing support
6100 functions for multiplication/division/generic pointer access
6101 * src/SDCCopt.c (convilong): mark support functions as extern
6102 for pic14 port as well
6103 * src/pic/gen.c (genMult): added assertions,
6104 (genpic14Code): emit warning on unhandled iCodes
6105 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6106 * src/pic/pcode.c (pCodeOpCopy),
6107 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6108 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6109 SFR_REGISTER}), made safe for future extensions
6110 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6111 instructions even if preceeded by SKIP instructions (also remove
6112 them); removed unused code
6113 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6114 prevents leaving parts of the structure uninitialized after copying
6116 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6120 * support/regression/tests/addsub.c: added test for the bug
6122 2005-09-21 Raphael Neider <rneider AT web.de>
6124 * device/include/pic16/pic18f1220.h,
6125 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6126 * device/lib/pic16/Makefile.rules: added missing opening paren
6127 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6128 are provided in genutils.c,
6129 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6130 operand/result sizes,
6131 (genCmp): assert on NULL pointers first, then check deref'ed values
6132 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6135 2005-09-18 Raphael Neider <rneider AT web.de>
6137 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6138 as these are now unused,
6139 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6140 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6141 local, avoids uninitialized pointer dereference on r->name
6142 * src/pic16/ralloc.c (newReg): fixed indentation
6144 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * src/SDCCval.c (constVal): fixed bug 730366
6147 * support/Util/SDCCerr.c,
6148 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6150 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6154 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6158 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6161 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6162 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6163 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6164 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6165 * packihx/packihx.c (hexDigit): made c unsigned char
6166 * as/mcs51/lklibr.c (fndsym),
6167 * link/z80/lkgb.c (gb),
6168 * link/z80/lklibr.c (fndsym),
6169 * link/z80/lkrloc.c (relr),
6170 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6171 * src/SDCC.lex (checkCurrFile, process_pragma),
6172 * src/SDCCglue.c (spacesToUnderscores),
6173 * src/SDCCmain.c (setParseWithComma, processFile),
6174 * src/asm.c (tvsprintf, printCLine),
6175 * src/avr/gen.c (emitcode, aopPut),
6176 * src/ds390/gen.c (emitcode),
6177 * src/hc08/gen.c (emitcode, emitinline),
6178 * src/mcs51/gen.c (emitcode, genInline),
6179 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6181 * src/pic/ralloc.c (debugLog),
6182 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6184 * src/pic16/ralloc.c (debugLog),
6185 * src/z80/main.c (_process_pragma):
6186 made all ctype.h function calls safe
6187 * src/SDCCopt.c: include math.h for fabs
6188 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6189 and used them throughout the code to make ctype.h function calls safe
6190 * src/ds390/main.c (asmLineNodeFromLineNode),
6191 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6192 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6194 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6195 (newpCodeAsmDir): made ctype.h function calls safe
6196 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6197 pic16_emitcode): made lbp unsigned char*
6198 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6199 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6200 * src/xa51/gen.c (emitcode),
6201 * src/z80/gen.c (_emit2): made lbp unsigned char*
6202 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6205 2005-09-05 Raphael Neider <rneider AT web.de>
6207 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6208 access bank splitpoint
6210 2005-09-05 Raphael Neider <rneider AT web.de>
6212 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6214 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * .version: changed to version 2.5.3
6217 * doc/sdccman.lyx: changed version to 2.5.3,
6218 documented --codeseg and --constseg and pragma codeseg and constseg,
6219 documented bit parameters (reentrant) and bit returning
6220 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6221 currFunc->recvSize, but is this ok for all ports?
6222 (ast2iCode): result of ~ on unsigned char must be cast to int for
6224 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6225 function pointers in bit space
6226 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6227 (processFuncArgs): call port.reg_parm() with reentrancy info
6235 * src/z80/main.c: port.reg_parm prototype extended with
6236 "bool reentrant" parameter
6237 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6238 options.stackAuto for allocating bit register parameters
6239 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6240 (genSend): set BitBankUsed if it is,
6241 (selectRegBank): factored out of genCall for use in genPcall,
6242 (genCall): removed redundant dtype assignmen, use selectRegBank,
6243 (genPcall): handle returning in Carry properly, save in F0 if needed,
6244 (genReceive): handle bit register parameters
6245 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6246 (mcs51_assignRegisters): enable bit registers for all reentrant
6247 functions and don't set BitBankUsed unconditionally
6248 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6249 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6250 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6252 2005-08-27 Borut Razem <borut.razem AT siol.net>
6254 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6255 ppc-osx (Darwin) does not support -u option. It seems that it is
6256 supported only on Linux - GNU cp
6258 2005-08-25 Borut Razem <borut.razem AT siol.net>
6260 * sim/ucsim/gui.src/serio.src/Makefile.in,
6261 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6262 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6263 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6264 install and strip, since the strip at /usr/ccs/bin should be used
6267 2005-08-24 Borut Razem <borut.razem AT siol.net>
6269 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6271 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6273 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6276 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6279 * as/mcs51/lkmain.c (link_main): fixed warning
6280 * device/include/stdbool.h: ds390 has no advanced bit support yet
6281 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6282 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6283 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6284 and updated their macros
6285 * src/SDCCval.c (constVal): updated comment for renamed b_long
6287 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6290 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6291 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6292 (oprio): set priority for '['
6293 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6295 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6296 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6297 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6298 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6299 added overlayable BIT_BANK area
6300 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6301 (summary2): explain 'T' in legenda
6302 * as/mcs51/lkrloc.c: replaced old K&R style,
6303 (relr): added R_BIT processing,
6304 (errmsg): added "Bit-addressable relocation error",
6305 (adb_bit): added for converting from byte- to bit-addressable space,
6306 (adb_24_bit): added for converting from byte- to bit-addressable space
6307 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6308 used in reentrant functions now even as return value
6309 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6310 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6311 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6312 * src/SDCCglobl.h: added indicator BitBankUsed
6313 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6314 the bit registers b0-b7
6315 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6316 (geniCodeCast): fixed bug 1263853,
6317 (geniCodeLogicAndOr): put result in bool or char,
6318 (geniCodeReceive): added parameter func for accessing the return type,
6319 (geniCodeFunctionBody): pass func to geniCodeReceive
6320 * src/SDCCmain.c: added indicator BitBankUsed
6321 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6322 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6323 (checkSClass): don't put automatic bool/bit on stack,
6324 (checkFunction): removed check on function cannot return bit
6325 * src/SDCCsymt.h: added newBoolLink prototype
6326 * src/mcs51/gen.c (rb1regs): added bit registers,
6327 (movc): created for assigning to carry,
6328 (pushReg, popReg): created for pushing registers,
6329 (sameRegs): check both AOP_REG and AOP_CRY types,
6330 (aopOp): handle bit registers,
6331 (aopPut): optimization no self-assign,
6332 (saveRegisters): push reg->base (bits) only once for bit registers,
6334 (unsaveRegisters): pop reg->base only once and use popReg,
6335 (assignResultValue): added parameter func and return in carry for bits,
6336 (genIpush): optimization no reload in A if not changed,
6337 (genSend): bit parameters in reentrant functions are passed in bit
6338 registers by first assigning to bits in B, then save registers and
6340 (genCall): handle returning in Carry properly, save it in F0 if needed,
6341 (genPcall): updated assignResultValue call, this is not safe yet for bit
6342 returning function !!!
6343 (genFunction): don't generate equ's for bit registers and use pushReg,
6344 (genEndFunction): take care of bit returning functions and use popReg,
6345 (genRet): return bit in Carry,
6346 (genIfx): optimize bit registers and other directly addressable bits,
6347 (genReceive): updated assignResultValue call
6348 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6349 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6350 registers when using stack-auto
6351 * src/mcs51/ralloc.c (_G): added allBitregs,
6352 (regs8051): added the bit registers,
6353 (createStackSpil): use macro IS_BIT,
6354 (getRegBit): added to allocate a bit register, else spill,
6355 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6356 (updateRegUsage): factored out to ease stepping while debugging,
6357 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6358 also allocate bit registers,
6359 (fillGaps): handle bit registers,
6360 (findAllBitregs): added to create bit vector with all bit registers,
6361 (mcs51_allBitregs): returns this bit vector,
6362 (mcs51_assignRegisters): when using stack-auto use bit registers for
6363 passing parameters and creating local variables
6364 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6366 2005-08-22 Borut Razem <borut.razem AT siol.net>
6368 * device/lib/Makefile.in: replaced find option -or with -o
6369 to make it run on solaris
6371 2005-08-22 Raphael Neider <rneider AT web.de>
6373 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6374 fixes #1265442 (crash on Solaris)
6376 2005-08-20 Borut Razem <borut.razem AT siol.net>
6378 * configure, configure.in: added tests for libsocket and libnsl libraries,
6379 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6380 from support/regression/Makefile.in
6381 * support/regression/Makefile.in: added
6382 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6383 * sim/ucsim/libtool: regenerated on sparc-solaris
6384 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6385 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6386 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6387 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6388 sparc-solaris, which doesn't use GNU ld linker
6389 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6390 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6392 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * src/mcs51/peeph.def: updated comments
6396 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6398 * device/lib/_gptrget.c,
6399 * device/lib/_gptrput.c: slightly shorter
6400 * doc/sdccman.lyx: incremented version
6401 * src/mcs51/peeph.def: moved peephole comments to the line of first
6402 change to better keep line correlation, reanimated 186.e
6403 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6405 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6407 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6408 David Saxton with quotes around file name.
6410 2005-08-15 Borut Razem <borut.razem AT siol.net>
6412 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6413 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6414 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6415 make tests run on x86_64 platform
6417 2005-08-13 Raphael Neider <rneider AT web.de>
6419 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6420 as it might be executed DURING a build (parallel make is wonderful)
6422 2005-08-13 Raphael Neider <rneider AT web.de>
6424 * device/lib/Makefile.in (port-specific-objects-pic16):
6425 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6426 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6428 * device/lib/pic16/Makefile.rules: build subdirs before creating
6429 the library, removed builddir rule, create $(builddir) early in
6430 recurse rule, use empty recurse rule for leaf directories
6431 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6432 mkdir errors (race condition), removed duplicate suffix "hex"
6434 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6435 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6436 prevents mkdir -p from aborting on Alpha
6438 2005-08-12 Raphael Neider <rneider AT web.de>
6440 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6441 db-statements in order to allow for arrays of pointers in code
6442 sections to be placed without interspersed 0-padding, fixes
6444 * (emitStatistics): fixed division by zero for pic18f1220
6445 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6446 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6447 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6448 * (pic16_pCodeConstString): keep track of already emitted string
6449 literals to prevent "duplicate definitions of symbol _str_NR"
6450 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6452 * device/lib/Makefile.in: ignore failing PIC16 library builds
6453 * device/lib/pic16/Makefile: do not build if gputils are missing
6454 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6456 2005-08-10 Raphael Neider <rneider AT web.de>
6458 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6461 2005-08-10 Raphael Neider <rneider AT web.de>
6463 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6464 Rokas' patch to add the new fixed point type "__fixed16x16"
6465 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6466 functions for __fixed16x16 arithmetics
6467 * device/lib/pic16: reimplemented the build system to support
6468 a separate build directory, better handling of libio (create
6469 the library in a separate subdir for each architecture) and
6470 easier configuration (centralized in Makefile.common)
6472 2005-08-07 Raphael Neider <rneider AT web.de>
6474 * src/pic16/gen.c (genrshTwo): fixed sign extension
6475 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6476 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6478 * device/include/pic16/pic18f4220.h: NEW, header for
6479 pic18f4220 and pic18f4320
6480 * device/include/pic16/pic18fregs.h: added new devices,
6481 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6482 * device/include/pic16/signal.h: resolved name clashes
6483 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6484 to also allow testing for interrupt enable bits, added
6485 comments on how to use the macros
6486 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6487 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6488 register definitions for the devices
6489 * device/lib/pic16/pics.all: added new devices
6490 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6492 * device/lib/pic16/libc/stdlib/memfree: do not count
6493 the block header as free memory
6494 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6495 simplified and added missing end-of-blocklist-marker
6496 (reported by Peter Onion, fixes #1252814)
6497 * (_mergeHeapBlock): fixed loop condition
6498 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6499 len==0, restructured code
6500 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6501 up a bit, reduced bitfield accesses, prevent endless loops
6502 in case of heap corruption
6503 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6504 "unreferenced arguments/must return a value" warnings
6505 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6506 replaced BAUDREG with SPBRG
6507 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6508 device/lib/pic16/debug/gstack/gstack.c: replaced
6509 _naked, _asm, _endasm with __naked, __asm, __endasm
6511 2005-08-05 Raphael Neider <rneider AT web.de>
6513 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6514 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6516 2005-08-05 Borut Razem <borut.razem AT siol.net>
6518 * device/lib/Makefile.in: added missing ';'
6519 * configure: removed ^M characters
6521 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6523 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6524 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6527 2005-08-04 Borut Razem <borut.razem AT siol.net>
6529 * configure.in: pic16 libraries build 2nd try - enable running
6530 configure in device/lib/pic16
6531 * configure: regenerated from configure.in
6532 * device/lib/Makefile.in: create $(PORT)/bin directory
6534 2005-08-03 Raphael Neider <rneider AT web.de>
6536 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6537 to get/set values via pointers
6538 * (genUnpackBits,genPackBits): changed detection of
6539 ptr->bitfield vs. sym.bitfield, fixed access via generic
6540 pointers, removed dead (wrong) code for multibyte bitfields
6541 * (genNearPointerGet, genGenPointerGet): removed useless code,
6542 fixed bitfield detection, fixes #1250594
6543 * (genNearPointerSet): removed useless code
6544 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6545 and introduced macro pic16_emitpcode that conditionally emits
6546 the origin of the following pCode (useful for debugging SDCC)
6547 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6548 * (createDefmap): fixed handling of LFSR for --optimize-df
6550 2005-08-02 Borut Razem <borut.razem AT siol.net>
6552 * device/lib/Makefile.in: pic16 libraries build enabled since
6553 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6555 2005-08-02 Raphael Neider <rneider AT web.de>
6557 * src/pic16/gen.c (genPackBits): removed deprecated warning
6558 * (genGenPointerSet): fixed bitfield detection
6560 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6562 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6564 2005-07-31 Raphael Neider <rneider AT web.de>
6566 * device/lib/pic16/libdev/pic18f458.c,
6567 device/include/pic16/pic18f458.h: added missing T0CONbits
6569 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6573 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6577 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6579 * device/include/mcs51/at89c51ed2.h: added.
6581 2005-07-23 Raphael Neider <rneider AT web.de>
6583 * src/pic/gen.h: added emitpcode macro for debugging
6584 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6585 and replace by macro adding debug information on demand
6586 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6587 * (gencjne): tried to fix; replaced with correct (slower) code
6588 * (gen{Unp,P}ackBits): fixed single bit access
6589 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6590 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6591 previous instruction
6592 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6593 register has to be handled with care (forbidding movement
6594 of assignments/uses, removing assignments completely, ...)
6595 * (pCodeOptime2pCodes): make use of regIsSpecial
6596 * added lots of debugging output (commented out)
6597 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6598 from being reused as result UNLESS it is known to work
6600 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * support/Util/dbuf.h: include <stddef.h> for size_t
6603 * .version: changed to version 2.5.2
6605 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6607 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6609 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6611 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6612 (genModOneByte): removed needless psha/pula
6614 2005-07-22 Raphael Neider <rneider AT web.de>
6616 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6617 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6618 * src/pic/gen.c (resolveIfx): do not "invent" labels
6619 * (genSkipc): changed to positive logic
6620 * (genSkipCond): removed as no longer needed
6621 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6623 * (genLeftShift): check operands are in different registers
6624 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6625 INCF does not update CARRY...
6626 * src/pic/main.c: fixed _linkCmd
6627 * src/pic/pcode.c (unlinkpCode): added inactive code
6628 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6629 alive (do not assign result and operand overlapping registers)
6631 2005-07-22 Raphael Neider <rneider AT web.de>
6633 * src/pic/device.c (dump_sfr): replaced register declaration with
6634 call to emitSymbolToFile() to avoid duplicate symbols
6635 * (assignRelocatableRegisters): do not declare external symbols
6636 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6637 right (take size of type, not etype)
6638 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6639 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6640 * (packRegsForAccUse): disabled assignment of WREG as
6641 the result reg to prevent occurence of just fixed #1235003,
6643 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6644 symbols (avoids duplicate symbols in .asm file)
6645 * (pic14emitRegularMap): use emitSymbolToFile()
6646 * src/pic/gen.c (aopOp): fixed spillLocation handling
6647 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6648 * (genDataPointerSet): removed unneccessary variables/output
6650 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6653 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6655 2005-07-21 Raphael Neider <rneider AT web.de>
6657 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6658 architecture cannot handle them efficiently, fixes bug #1235003
6659 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6660 check for empty sets before using them (fixes bug #1232190)
6662 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6665 (lnksect2): generate warnings for memory overlap
6666 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6667 constseg to set the name of these segments so you can instruct the linker
6668 to place them in banks
6669 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6670 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6671 added code_seg and const_seg to options
6672 * src/SDCCglue.c (emitMaps): use options.const_seg,
6673 (createInterruptVect): put interrupt vectors in segment HOME,
6674 (glue): put HOME before static segment and put the main glue in HOME,
6675 (glue): use options.code_seg
6676 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6677 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6678 these segments so you can instruct the linker to place them in banks
6679 (linkEdit): use code_loc for HOME segment which should be the first
6680 segment in code memory now
6681 * src/SDCCmem.c: fixed more stuff like bug 1238386
6682 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6683 (changePointer): don't change function pointers to code pointers for
6685 (compareType): added exceptional check for banked function pointers
6686 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6687 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6688 after static in code memory
6689 * src/mcs51/gen.c: added aopLiteralLong prototype,
6690 (aopForSym): use getSize for functions,
6691 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6692 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6693 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6695 (genPcall): use call for literal function pointers and generate banked
6696 calls over the one trampoline so there's only one place for the user to
6697 modify according to his/hers hardware,
6698 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6699 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6700 * src/mcs51/main.c: added keyword banked,
6701 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6702 * support/Util/SDCCerr.c,
6703 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6704 needed for passing the bank and address to the trampoline
6705 * device/lib/mcs51/crtbank.asm: added for bankswitching
6706 * device/lib/mcs51/Makefile: added crtbank
6708 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6710 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6711 for fields at offset 0 of a struct or union as reported
6712 on 2005-07-07 in the developer mailing list.
6714 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/SDCCmem.c: fixed bug 1238386
6718 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6720 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6721 (patch #1144962), added peephole 300, enabled 259.x
6722 * doc/sdccman.lyx: removed screenshot and provided link instead
6724 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6726 * doc/sdccman.lyx: added section about debugging with ddd
6727 * doc/figures/ddd_example.eps: screenshot of debugging session
6729 2005-07-04 Raphael Neider <rneider AT web.de>
6731 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6732 like CODE pointers, fixes #1115683
6733 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6734 call, fixes bugs #1232211, #1228110,
6735 fixed wrong casts to pCodeFlow from pCodeInstructions
6737 2005-07-04 Raphael Neider <rneider AT web.de>
6739 * src/pic/gen.c (popGet): changed assert to allow for
6741 * (popGetAddr): changed signature to provide
6742 an additional index, patched all call sites
6743 * (genCmpEq): handle literal-like operands correctly
6744 * (genAddrOf): added sanity checks on __code/__data pointers
6745 * (genAssign): added handling of symbols from __code section
6746 * (gencjne): do not generate code for comparisons whose result
6747 is neither stored nor used, fixes bug #1171114
6748 * (AccLsh, AccRsh): operate on operand instead of WREG
6749 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6750 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6752 * rewrote complete shift-by-literal logic, commented unused
6754 * (genConstPointerGet): get multiple bytes (if result size > 1),
6755 fixed handling of non-immediate addresses
6756 * (genPointerGet): handle CODE pointers like CONST pointers
6757 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6758 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6759 operand is to be treated as a literal or not
6760 * (mov2w,genPcall,genCmpEq),
6761 src/pic/genarith.c: use aop_isLitLike() to decide between
6762 literal/register contents
6763 * (addSign): added missing offset
6764 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6765 only emit comment in debug-mode,
6766 use {aop,op}_isLitLike throughout the file
6767 * src/pic/glue.c: fix initializers for pointers (work in progress)
6768 * src/pic/pcode.c (get_op): honor index on _const symbols
6769 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6770 * (dumppBlock): added pCode size estimation
6771 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6772 check for IS_SYMOP before OP_SYMBOL'ing
6773 * fixed indentation, compacted switch-statements
6774 * (allocReg): find free register and allocate it instead of
6775 allocating new registers all the time
6776 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6777 registers as its operands (necessary only for multibyte GETs)
6779 2005-07-01 Raphael Neider <rneider AT web.de>
6781 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6782 debugging .asm-output macros FENTRY + FEXIT
6783 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6785 * (emitpComment): NEW, printf to pCode
6786 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6788 * (popGetAddr): NEW, variant of popGet to access an immediates
6789 high(er) bytes instead of the n'th byte of memory they reference,
6790 replaced popGet with popGetAddr where neccessary
6791 * (genDataPointerGet): reactivated and fixed implementation
6792 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6794 * (genDataPointerSet): fixed multibyte assignments
6795 * (genpic14Code): fixed --i-code-in-asm handling
6796 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6797 * (genPlus): fixed index-out-of-bounds error
6798 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6799 * src/pic/ralloc.c: added debugging output macro FENTRY2
6800 * (spillThis): fixed indentation, enbraced for-body for clarity
6801 * (rematStr): commented out as now unused
6802 * (regTypeNum): commented out special spill case (overwrites
6804 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6806 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * doc/sdccman.lyx: documented sfr16/sfr32,
6809 added example for using storage class with function pointers
6810 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6812 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6815 * device/lib/_itoa.c,
6816 * device/lib/_ltoa.c: optimized codesize
6817 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6818 but don't know how to suppress the double warning.
6819 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6820 * support/Util/SDCCerr.c,
6821 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6823 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6826 fixed old K&R prototypes
6827 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6828 * device/lib/_gptrget.c,
6829 * device/lib/_gptrgetc.c,
6830 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6831 also new versions for small generic pointers and banked generic pointers
6832 * src/port.h: added const_name
6833 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6834 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6835 * src/SDCCcse.c (findPrevIc): check all associative operators
6836 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6837 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6838 * src/SDCCmem.c: updated comments,
6839 set far-space to 0 for pdata, results in optimized code
6840 * src/SDCCmem.h: added macro CONST_NAME
6841 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6842 moving the info into the highest bits, see also gptrget/gptrput
6843 * src/src.dsp: added sdcc.ico to project files
6844 * src/avr/gen.c (genCast): fixed bug 0x%d
6845 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6846 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6847 relation between ptr_type and DCL_TYPE,
6848 (genCast): fixed bug 0x%d
6849 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6850 (CODE)" for const_name
6851 * src/hc08/gen.c (genCast): fixed bug 0x%d
6852 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6853 (hc08_port): added "CONST (CODE)" for const_name
6854 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6855 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6856 between ptr_type and DCL_TYPE,
6857 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6858 operand* and took AOP() inside function so sfr-ness can be checked,
6859 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6861 (genFunction, genEndFunction): optimized stack setup,
6862 (genMinus): optimized for literals with ending zeroes (in bytes),
6863 (genCast): fixed bug 0x%d
6864 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6865 (mcs51_port): added "CONST (CODE)" for const_name
6866 * src/mcs51/peeph.def: made rule 226 more generic
6867 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6868 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6869 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6870 * src/z80/main.c (z80_port): added NULL for const_name,
6871 (gbz80_port): added NULL for const_name
6872 * support/regression/tests/bug663539.c,
6873 * support/regression/tests/sfr16.c: new tests
6875 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6877 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6879 2005-06-24 Raphael Neider <rneider AT web.de>
6881 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6883 * device/include/pic16/signal.h: added USBIF
6886 2005-06-24 Raphael Neider <rneider AT web.de>
6888 * device/lib/pic16/libdev/pic18f2455.c,
6889 device/include/pic16/pic18f2455.h: NEW
6890 * device/include/pic16/pic18fregs.h,
6891 device/lib/pic16/pics.all,
6892 src/pic16/device.c: added 18f2455
6893 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6894 device/include/pic16/{pic18f[68][567].h,usart.h}:
6895 replaced MULTIPLE_USARTS define with more relaible
6896 compatibility sfrs (for USART access)
6898 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6900 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6901 and the output asm file line is printed on two lines.
6903 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6905 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6906 BGT, BLE, BHI, and BLS instructions
6907 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6909 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6910 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6912 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6914 2005-06-15 Raphael Neider <rneider AT web.de>
6916 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6917 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6918 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6919 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6920 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6922 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6924 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6925 Marcel Telka in bug #1215704
6927 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6929 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6930 located in shared memory bank.
6932 2005-05-31 Raphael Neider <rneider AT web.de>
6934 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6935 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6936 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6938 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * device/lib/_strncpy.c: fixed the fix
6942 2005-05-26 Raphael Neider <rneider AT web.de>
6944 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6945 initializers with \0, bug #1208187
6946 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6947 intializers with \0, bug #1208187
6949 2005-05-26 Raphael Neider <rneider AT web.de>
6951 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6952 initializers with \0, bug #1208187
6953 * src/pic16/main.c (_process_pragma): added sanity checks
6954 for stack position and size, emit warnings when appropriate
6956 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * device/lib/_strncpy.c: fixed not filling with \0
6960 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6964 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6965 compound_statement),
6967 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6969 2005-05-24 Raphael Neider <rneider AT web.de>
6971 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6973 2005-05-24 Raphael Neider <rneider AT web.de>
6975 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6976 TRISE definitions, closes bug #1162453
6978 2005-05-22 Raphael Neider <rneider AT web.de>
6980 * src/pic16/main.c (_process_pragma): check for missing
6981 arguments to pragmas code and udata
6982 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6983 consistency fixes to match other headers (thanks to Jim Paris)
6984 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6986 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6990 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6992 * support/regression/tests/bug1198642.c: new test
6993 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6994 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6995 * support/scripts/resource.h,
6996 * support/scripts/resource.rc,
6997 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6998 * support/scripts/sdcc.ico: added 32x32 icon
7000 2005-05-18 Raphael Neider <rneider AT web.de>
7002 * device/lib/pic16/libdev/pic18f*.c,
7003 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7004 keywords to "__sfr" and "__at (X)"
7005 * device/include/pic16/pic18fregs.h: added pic18f4520
7006 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7007 #1203088 (MPLAB compatibility)
7009 2005-05-17 Raphael Neider <rneider AT web.de>
7011 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7012 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7013 * device/lib/pic16/pics.all: added new devices
7014 * src/pic16/device.c: added support for pic18f4520
7016 2005-05-16 Raphael Neider <rneider AT web.de>
7017 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7018 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7019 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7020 convenience function for bit access
7022 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/lib/printf_large.c: fixed bug 1193299
7025 * support/regression/tests/bug1057979.c: added test %3.3s
7027 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7029 * device/include/mcs51/8051.h,
7030 * device/include/mcs51/8052.h: made parseable with lint
7031 * device/include/mcs51/lint.h: added include file for (sp)lint
7032 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7033 * doc/cdbfileformat.lyx,
7034 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7036 2005-05-14 Raphael Neider <rneider AT web.de>
7038 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7039 * device/lib/pic16/libc/stdlib/itoa.c (new)
7040 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7041 * device/lib/pic16/libio/Makefile: exclude subdir according to
7042 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7043 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7044 * src/pic16/gen.c (genFunction): prevent annoying warning
7045 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7047 * support/cpp2/cppmain.c (cpp_output_string): new
7048 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7051 2005-05-13 Borut Razem <borut.razem AT siol.net>
7053 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7055 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7057 * .version: changed to version 2.5.1; back to bleeding edge development
7059 2005-05-11 Borut Razem <borut.razem AT siol.net>
7061 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7062 generate PDF version 1.3 documents
7064 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7066 * .version: changed to version 2.5.0
7068 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7070 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7072 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7074 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7075 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7076 well as many smaller updates.
7077 * .version: changed to version 2.5.0-pre1
7079 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7081 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7083 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * support/regression/tests/bug1185672.c: added
7086 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7088 * src/mcs51/gen.c (genCall): added comments, made it look safer
7089 * src/mcs51/gen.c (genEndFunction): simplified
7091 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7095 2005-04-14 Borut Razem <borut.razem AT siol.net>
7097 * fixed bug 1045046 - SIGSEGV with really simple code?:
7098 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7099 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7101 2005-04-14 Borut Razem <borut.razem AT siol.net>
7103 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7104 src/pic16/device.h: temporarily disabled experimental #inline pragma
7107 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * device/include/z80/stdio.h,
7110 * device/include/z80/string.h: removed these highly incomplete files so
7111 SDCC can use the default ones in device/include/
7113 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7115 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7117 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7120 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * device/include/malloc.h: removed redundant __reentrant prototypes
7123 * device/lib/_mullong.c: added working xstack variant in asm (C version
7124 doesn't pass regression tests)
7125 * device/lib/bpx.c: used __data and made bpx char for mcs51
7126 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7127 (createFunction): fixed bug with xstackPtr
7128 * src/SDCCcse.c: corrected comments
7129 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7130 (killDeadCode, eBBlockFromiCode): removed unused code
7131 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7133 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7134 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7135 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7136 (genModOneByte): fixed warning in MSVC
7137 * src/mcs51/main.c (): added comments
7138 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7140 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7144 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7148 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7150 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7151 characters arrays of larger size than the declared one.
7153 2005-04-10 Borut Razem <borut.razem AT siol.net>
7155 * src/pic/gen.c (genInline),
7156 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7157 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7158 (findNextInstruction), (findPrevInstruction),
7159 (findInstructionUsingLabel),
7160 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7161 * src/pic/pcode.c (findLabel): added missing '\n'
7162 * src/src.dsp: added SDCCdwarf2.c to the project
7164 2005-04-09 Borut Razem <borut.razem AT siol.net>
7166 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7168 2005-04-08 Raphael Neider <rneider AT web.de>
7170 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7171 into the chain after a given one) and mergeDefmapSymbols (combine
7172 defmap entries for each symbol per pcode)
7173 * (createDefmap): have defmap entries merged in the end
7174 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7175 a symbol before replacing one access type's symbol, merge symbols in
7176 the end (replacement symbol might already have an entry)
7177 * (assignValnums): keep reference to written WREG intact
7179 2005-04-08 Raphael Neider <rneider AT web.de>
7181 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7184 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7186 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7189 2005-04-07 Raphael Neider <rneider AT web.de>
7191 * device/include/pic16/usart.h: added compatibility defines for
7192 devices with more than one USART
7193 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7195 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * device/lib/Makefile.in: updated for port specific include
7199 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7203 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/include/8051.h,
7206 * device/include/8052.h,
7207 * device/include/at89S8252.h,
7208 * device/include/at89c55.h,
7209 * device/include/at89x051.h,
7210 * device/include/at89x51.h,
7211 * device/include/at89x52.h,
7212 * device/include/mcs51reg.h,
7213 * device/include/reg51.h,
7214 * device/include/reg764.h,
7215 * device/include/regc515c.h,
7216 * device/include/sab80515.h: (re)moved these 12 files
7217 * device/include/mcs51/8051.h,
7218 * device/include/mcs51/8052.h,
7219 * device/include/mcs51/at89S8252.h,
7220 * device/include/mcs51/at89c55.h,
7221 * device/include/mcs51/at89x051.h,
7222 * device/include/mcs51/at89x51.h,
7223 * device/include/mcs51/at89x52.h,
7224 * device/include/mcs51/mcs51reg.h,
7225 * device/include/mcs51/reg51.h,
7226 * device/include/mcs51/reg764.h,
7227 * device/include/mcs51/regc515c.h,
7228 * device/include/mcs51/sab80515.h: and added them here
7230 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/include/stdarg.h: changed SDCC specific keywords to double
7234 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7236 * device/include/hc08/mc68hc908gp32.h,
7237 * device/include/hc08/mc68hc908jb8.h,
7238 * device/include/hc08/mc68hc908jkjl.h,
7239 * device/include/hc08/mc68hc908qy.h: fixed comments
7240 * device/include/mcs51/README: updated
7241 * device/include/mcs51/c8051f120.h: added PINRSF
7242 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7243 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7244 amidst code. Also inline is not supported.
7246 2005-04-06 Raphael Neider <rneider AT web.de>
7248 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7249 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7250 callers stack/frame pointers
7252 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7254 * device/include/pic16/usart.h: added, missing in previous commit,
7255 * device/include/pic16/adc.h: fixed typo,
7256 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7258 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7260 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7261 uninitialized because a bug appears with gplink
7262 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7263 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7264 complains for unrecognised option
7266 2005-04-05 Raphael Neider <rneider AT web.de>
7268 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7269 structs as well (using memcpy)
7270 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7271 on ISRs (GOTO has no label)
7272 * src/pic16/device.h: added OF_OPTIMIZE_DF
7273 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7274 new data flow analysis/optimization
7275 * src/pic16/pcode.c: added (prototypes for and implementation of)
7276 dataflow analysis functions, fixed pCodeInstructions' inCond and
7277 outCond values, made RCALL a branch instruction
7278 * (pic16_unlinkpCode): keep C line if possible
7279 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7280 C line moved if possible
7281 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7282 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7283 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7284 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7286 * (pic16_getJumptabpCode): NEW, needed in...
7287 * (LinkFlow): fixed handling of jumptables, calls and conditional
7289 * (pic16_InsertCommentAfter): NEW
7290 * (pic16_pCodeReplace): made verbose and flow preserving
7291 * (AnalyzeFlow): added call to data flow analysis
7292 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7293 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7294 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7296 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/SDCCast.c (decorateType): fixed bug #1105626
7300 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7302 * device/include/asm/pic16/features.h,
7303 * pic18f*.h headers,
7304 * device/include/pic16/adc.h,
7305 * device/include/pic16/delay.h,
7306 * device/include/pic16/i2c.h,
7307 * device/include/pic16/malloc.h,
7308 * device/include/pic16/stdio.h,
7309 * device/include/pic16/stdlib.h,
7310 * device/include/pic16/string.h,
7311 * device/lib/pic16/libc/stdio/printf_tiny.c,
7312 * device/lib/pic16/libc/stdio/printf_small.c,
7313 * device/lib/pic16/libc/stdio/strmgpsim.c,
7314 * device/lib/pic16/libc/stdio/strmmssp.c,
7315 * device/lib/pic16/libc/stdio/strmusart.c,
7316 * device/lib/pic16/libc/stdio/vfprintf.c,
7317 * device/lib/pic16/libc/stdlib/ltoa.c,
7318 * device/lib/pic16/libc/stdlib/putchar.c,
7319 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7320 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7321 * device/lib/pic16/libc/stdlib/memchrram.c,
7322 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7323 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7324 * device/lib/pic16/libio/adc/adcbusy.c,
7325 * device/lib/pic16/libio/adc/adcread.c,
7326 * device/lib/pic16/libio/adc/adcsetch.c,
7327 * device/lib/pic16/libio/usart/ubaud.c,
7328 * device/lib/pic16/libio/usart/ubusy.c,
7329 * device/lib/pic16/libio/usart/udrdy.c,
7330 * device/lib/pic16/libio/usart/uopen.c,
7331 * device/lib/pic16/libio/usart/uputc.c,
7332 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7333 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7334 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7335 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7336 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7337 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7338 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7339 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7340 specific keywords to double underlined form,
7341 * device/lib/pic16/libc/Makefile.rules,
7342 * device/lib/pic16/libsdcc/Makefile.rules,
7343 * device/lib/pic16/libm/Makefile,
7344 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7345 to compile with C standard set in Makefile.common
7346 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7347 rand.c and crc.c in compilation process,
7348 * device/lib/pic16/libsdcc/int/divuint.c,
7349 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7350 `c' from signed to unsigned,
7351 * device/lib/pic16/startup/crt0.c,
7352 * device/lib/pic16/startup/crt0i.c,
7353 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7354 keywords to double underlined form, bug fixes in _do_cinit function
7355 which prevented the correct initialization of the .idata segment,
7356 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7357 core to enter a infinite loop
7358 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7360 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7364 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7366 * device/include/Makefile.in: add support for hc08 subdirectory
7367 * device/include/hc08/: new subdirectory
7368 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7369 Lucas Loizaga, thanks!
7370 * device/include/hc08/mc68hc908qy.h,
7371 * device/include/hc08/mc68hc908gp32.h,
7372 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7373 their own directory. Changed internal macro names to use the compiler
7374 reserved namespace. Changed SDCC specific keywords to double
7376 * device/include/math.h,
7377 * device/include/malloc.h,
7378 * device/include/stdarg.h,
7379 * device/include/stdbool.h
7380 * device/include/string.h,
7381 * device/include/tinibios.h,
7382 * device/include/ds400rom.h,
7383 * device/include/8051.h,
7384 * device/include/8052.h,
7385 * device/include/80c51xa.h,
7386 * device/include/at89c55.h,
7387 * device/include/at89S8252.h,
7388 * device/include/at89x51.h,
7389 * device/include/at89x52.h,
7390 * device/include/ds80c390.h,
7391 * device/include/reg764.h,
7392 * device/include/regc515c.h,
7393 * device/include/sab80515.h,
7394 * device/include/mcs51/c8051f000.h,
7395 * device/include/mcs51/c8051f018.h,
7396 * device/include/mcs51/c8051f020.h,
7397 * device/include/mcs51/c8051f040.h,
7398 * device/include/mcs51/c8051f060.h,
7399 * device/include/mcs51/c8051f120.h,
7400 * device/include/mcs51/c8051f300.h,
7401 * device/include/mcs51/c8051f310.h,
7402 * device/include/mcs51/c8051f320.h,
7403 * device/include/mcs51/c8051f330.h,
7404 * device/include/mcs51/c8051f350.h,
7405 * device/include/z180.h: Changed SDCC specific keywords to double
7408 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7410 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7412 * (pic16_assignConfigWordValue): disable testing of configuration
7413 register value with config mask,
7414 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7415 function with port->fun_prefix,
7416 * (genFunction): when generating a naked interrupt function never
7417 create an absolute segment placed in interrupt vector address, place
7418 the actual interrupt function at IVA instead, when an interrupt
7419 function is generated with unspecified interrupt then do not create
7420 the absolute section,
7421 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7422 code for generating a call to generic pointer get/put function with
7423 a call to function pic16_callGenericPointer(),
7424 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7425 the call to the generic pointer get/put functions with prefixing the
7426 function name with port->fun_prefix,
7427 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7428 * src/pic16/main.c (_process_pragma): prefix function with
7430 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7431 calling assembler, old 18Fxxxx macro is deprecated,
7432 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7433 PC_ASMDIR in while condition,
7434 * (findInstruction): add PC_ASMDIR in while condition,
7435 * (buildCallTree): prefix main with port->fun_prefix,
7436 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7437 identifier for variable with banked access in instructions BTFSS,
7438 BTFSC, BCF, BSF, BTG
7439 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7440 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7441 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7442 perform optimization when enviroment variable NO_REG_OPT is set,
7443 * (insideLRBlock): NEW, return 1 if register is inside an
7444 INF_LOCALREGS block,
7445 * (RemoveRegFromLRBlock): remove a register that is completely
7446 eliminated by register optimization, but it is still left in local
7447 register store/restore in/from stack block,
7448 * (Remove2pcodes): after removing register, check to see if it
7449 should be removed from local register store/restore in/from stack
7451 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7452 DUMMY_READ_VOLATILE,
7454 * device/include/pic16/adc.h: minor prototype modifications and
7456 * device/include/pic16/malloc.h: added GPL notice various
7458 * device/include/pic16/stdint.h: NEW, standard header for ints
7459 * device/include/pic16/delay.h: NEW, header for delay functions,
7460 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7462 * device/include/pic16/signal.h: NEW, header providing helper macros
7463 for implementing signal handlers,
7464 * device/include/pic16/stdio.h: added prototypes for functions,
7465 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7466 prototypes for stdin and stdout, added macro PUTCHAR to
7467 automatically implement putchar function prototype,
7468 * device/include/pic16/usart.h: modified and updated USART library,
7469 * device/lib/pic16/libio/adc/,
7470 * device/lib/pic16/libio/i2c: some modifications to improve library
7472 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7473 family of functions,
7474 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7475 family of functions and other sources,
7476 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7477 of the PIC18Fxx[28] devices,
7478 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7479 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7480 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7481 _do_cinit function, because the previous failed when local variables
7482 where not placed in the same memory bank,
7483 * device/lib/pic16/libsdcc/char/: various modifications to improve
7484 library performance,
7485 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7486 information on the new functions of the c library and more...
7488 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7490 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7492 2005-03-26 Raphael Neider <rneider AT web.de>
7494 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7495 if condition == CARRY)
7496 * (genCmp): adapted to new genSkipc semantics
7497 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7498 on rIfx (genCmp was broken)
7500 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7502 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7503 * src/z80/main.c (_keywords[]),
7504 * src/SDCCglobal.h (struct options),
7506 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7507 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7508 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7509 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7510 always available in leading double underscore form. The C99 support is
7511 mostly missing, but it's a start.
7512 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7513 reserved identifier "__data".
7515 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * src/mcs51/peeph.def: fixed bug 1170013
7519 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/include/mcs51reg.h: fixed bug 842007
7523 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7528 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7530 * src/port.h (struct PORT),
7531 * src/avr/ralloc.c (avr_assignRegisters),
7533 * src/ds390/ralloc.c (ds390_assignRegisters),
7535 * src/hc08/ralloc.c (hc08_assignRegisters),
7537 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7539 * src/pic/ralloc.c (pic14_assignRegisters),
7541 * src/pic16/ralloc.c (pic16_assignRegisters),
7543 * src/xa51/ralloc.c (xa51_assignRegisters),
7545 * src/z80/ralloc.c (z80_assignRegisters),
7547 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7548 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7550 * src/SDCCdflow.c (computeDataFlow),
7552 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7554 * src/SDCCcflow.c (*),
7556 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7557 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7558 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7559 immedDom() returning wrong block; probably fixes bug #1160833)
7561 2005-03-20 Borut Razem <borut.razem AT siol.net>
7563 * support/scripts/inc2h.pl: WIN32 port
7565 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * device/lib/makefile.in: added abs.c and labs.c
7569 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7571 * device/include/stdint.h: added
7572 * device/lib/abs.c: added
7573 * device/lib/labs.c: added
7574 * device/include/stdlib.h: added abs() and labs() prototypes
7575 * device/lib/libsdcc.lib: added abs and labs
7576 * device/include/float.h,
7577 * device/lib/_fsmul.c,
7578 * device/lib/printf_fast.c,
7579 * device/lib/printf_tiny.c: updated comments
7581 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7586 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7589 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7591 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * device/lib/printf_large.c: removed inline assembly for portability and
7594 readability. Use printf_fast if speed or size are more important.
7595 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7596 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7598 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7600 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7601 prevent compiler warning
7603 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7605 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7606 moved to level 0 and declared as static. Also they are explicit
7607 placed in access bank. This was necessery because some times they
7608 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7609 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7610 optimizations. Currently only compare to unsigned char is implemented,
7611 * src/pic16/gen.c: added fReturnIdx array,
7612 * (struct resolvedIfx) is moved to gen.h and made public,
7613 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7614 * (aopForSym): added an optimization to directly store in stack of
7615 the operand of a SEND iCode,
7616 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7617 but as registers instead (AOP_REG) using the fReturnIdx array,
7618 * (pic16_freeAsmop): remove the freed register from the
7619 _G.sregsAlloc field,
7620 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7621 a compare of 'WREG',
7622 * (pic16_popGetTempRegCond): changed function prototype, now
7623 function takes also a bitVector argument v which holds the current
7624 set of registers that are allocated for stack access by aopForSym,
7625 registers allocated in aopForSym for accessing stack symbols are not
7626 any more part of the functions usedRegs field,
7627 * (genCall): some times aopOp is called for a stack variable to be
7628 send, aopForSym might perform the push, if this is true make sure
7629 that genCall doesn't push the variable twice by testing _G.resDirect,
7630 * (genFunction): changed testing for unspecified interrupt number
7631 from 256 to INTNO_UNSPEC,
7632 * modified selection scheme of frame pointer generation. Previously
7633 if function did use local registers a frame pointer was generated,
7634 now a frame pointer is generated only if function has arguments
7635 (that need PLUSW2 register access), or has stack arguments, or the
7636 compiler is not instructed to omit the frame pointer,
7637 * (genEndFunction): before restoring local registers that were saved
7638 in the function preamble, also restore the registers that *might*
7639 have been allocated for stack access,
7640 * (genRet): removed some old comments,
7641 * (genCmp, the active (RN's) version): added a call to the
7642 pic16_genCmp_special function to perform the compare with a more
7643 robust and optimized way,
7644 * (genInline): a feature has been added in inline code generation,
7645 which allows a wildcard variable substitution when writing inline
7646 assembly. Code is incomplete and experimental therefore undocumented,
7647 * (genCast): changed order of aopOp for result and right to allow
7648 aopForSym to directly load the result if possible,
7649 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7650 perform an optimized compare on some selected special occasions,
7651 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7652 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7653 generate an IVT any more,
7654 * src/pic16/main.c (pic16_optionsTable): added command line option
7656 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7657 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7659 * src/pic16/NOTES: Raphael Neider added in list of active developers
7660 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7661 jumptable_end to prevent bug #,
7662 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7663 inCond and outCond fields,
7664 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7665 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7666 turn off register spilling,
7667 * (packRegsForOneUse): synced with other ports' versions although it
7668 is not used currently,
7669 * (pic16_packRegisters): added an optimization while reading
7670 structure bitfields, some registers may be saved (malloc code is
7671 decreased by 80 bytes)
7673 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7675 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7676 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7677 this can be optimized more?
7679 2005-03-10 Raphael Neider <rneider AT web.de>
7681 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7682 genNearPointerGet): (hopefully) fixed access to bitfields via
7683 pointers (p->bitN = x; and x = p->bitN; failed)
7685 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7687 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7689 2005-03-09 Raphael Neider <rneider AT web.de>
7691 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7693 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7696 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7697 (regTypeNum): set REG_BIT type if necessary
7698 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7699 * support/regression/tests/critical.c: check bug 1144613
7701 2005-03-02 Raphael Neider <rneider AT web.de>
7703 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7705 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * src/avr/ralloc.c (serialRegAssign),
7708 * src/ds390/ralloc.c (serialRegAssign),
7709 * src/hc08/ralloc.c (serialRegAssign),
7710 * src/mcs51/ralloc.c (serialRegAssign),
7711 * src/pic/ralloc.c (serialRegAssign),
7712 * src/pic16/ralloc.c (serialRegAssign),
7713 * src/xa51/ralloc.c (serialRegAssign),
7714 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7716 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/SDCCast.c (decorateType): fixed bug 1124787
7720 2005-02-20 Hubert Sack <sack AT digiplan.de>
7721 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7723 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7726 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7728 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7729 to keep the correct label reference count when adding/removing references
7730 to labels. A peephole file using this is appended to patch #1144962.
7732 2005-02-14 Raphael Neider <rneider AT web.de>
7734 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7735 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7736 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7737 retrievals of result operand's value on assignment
7739 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7741 * device/include/pic16/string.h: modified prototype for memccpy()
7742 to memccpy(void *, void *, char, size_t)
7743 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7744 check whether to omit frame pointer or not,
7745 * (genInline): convert all occurences of "\n" to LF in inline
7746 assembler blocks, this helps formatting the inline text,
7747 * (pic16_loadFSR0): modified prototype,
7748 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7749 removed some 8051 legacy code,
7750 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7751 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7752 before allocating temporary registers in functions,
7754 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * support/regression/tests/bitvars.c: corrected the "fix"
7758 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * support/regression/tests/bitvars.c,
7761 * support/regression/tests/bitwise.c,
7762 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7764 2005-02-10 Raphael Neider <rneider AT web.de>
7766 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7767 different size for Alpha
7768 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7770 2005-02-09 Raphael Neider <rneider AT web.de>
7772 * src/SDCC.lex(doPragma) : save and restore warning options as well
7773 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7774 * have #pragma less_pedantic set the errorlevel to WARNING
7776 * (cloneOptimize) : fixed wrong malloc's size
7777 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7778 facilitate correct handling of #pragma (save|restore)
7780 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7784 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7786 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7788 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7790 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7792 2005-02-02 Raphael Neider <rneider AT web.de>
7794 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7795 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7796 * (pic16_storeForReturn): fixed to allow returning function pointers
7797 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7798 * device/include/pic16/{stddef.h,stdbool.h}: added
7800 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7802 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7804 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7806 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7807 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7808 appeared to be required
7810 2005-01-31 Borut Razem <borut.razem AT siol.net>
7812 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7813 include/mcs51 and include/z80 directories to the package
7815 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/hc08/gen.c (genFunction): fixed bug #1112752
7819 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7821 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7823 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7825 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7827 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7829 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7831 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * device/include/c8051fxxx.h: removed these 6 files
7834 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7836 2005-01-26 Raphael Neider <rneider AT web.de>
7838 * src/pic16/gen.c (genAssign): fixed assignment from longs
7839 in codespace (were cut to three bytes)
7840 * (genDummyRead): implemented (except for CODESPACE...),
7842 * src/pic16/glue.c (emitStatistics): beautified
7843 * device/lib/pic16/libm/Makefile: added include path
7845 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7847 * src/z80/gen.c (aopPut): fixed bug #1103902
7849 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * device/lib/expf.c: fixed bug #1095792
7853 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7855 * device/lib/pic16/libm: added Math library sources
7857 2005-01-24 Raphael Neider <rneider AT web.de>
7859 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7860 to enable upcast to pCodeOpReg2 (there is no type tag to
7861 differenciate the two and pic16_popGet2p cast into PCOR2)
7862 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7863 (sizeof(sectNames) changed to sizeof(sectName))
7864 Both patches fix segfaults under MinGW.
7866 2005-01-23 Raphael Neider <rneider AT web.de>
7868 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7869 Safe_[mc]?alloc()'ed variables
7870 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7871 of (byte sized) temporaries (assign them to WREG for now)
7872 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7873 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7874 this might fix SIGSEGVs on MinGW...
7875 * src/SDCCopt.c (killDeadCode): restored original behaviour
7876 (volatile operands might get thrown away though)
7878 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7880 * src/pic16/gen.c: fixed bug #1106975,
7881 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7882 pointer update, INTCON is saved, global interrupts are disabled and
7883 restored after updateing TOS.
7884 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7885 * added function attribute 'shadowregs' to take advantage of shadow
7887 * added function attribute 'wparam' as an alternative to the wparam
7889 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7890 user declares a non-ISR function as 'shadowregs',
7891 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7893 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7895 * .version: bumped version number to 2.4.8
7896 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7898 * device/lib/pic16/libio/i2c/: I2C module support library,
7899 * device/include/pic16/i2c.h: I2C support library header,
7900 * device/lib/pic16/libc/stdio/: standard IO support sources,
7901 * (printf_small.c): printf_small() source, supports float print,
7902 * (printf_tiny.c): printf_tiny() source, does not support floats,
7903 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7904 enable global optimizations for entire library source, other
7905 Makefiles in the source tree are also modified to reflect this,
7906 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7908 * doc/sdccman.lyx: updated to reflect new changes,
7909 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7910 sym->onStack if-case,
7911 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7912 sbit, idata, _idata, xdata, _xdata,
7913 * added pragma library, to link an external library, (see doc),
7914 * removed command line options, --pomit-config-words, --pomit-ivt,
7915 --pleave-reset-vector,
7916 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7917 when calling assembler to reflect memory model used, also define
7918 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7919 reflect stack model used,
7920 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7921 on stack return NULL,
7923 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7925 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7926 of the operands is volatile. Fixes #1020220
7928 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7930 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7931 * (OptimizeRegUsage): make sure that there is really no other flow where
7932 the first pCode is used
7934 2005-01-22 Raphael Neider <rneider AT web.de>
7936 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7937 to fix #1106967 (pCode->seq are not set up correctly)
7939 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/SDCCglue.c (glue): make sure code area is declared before the
7942 static initialization area.
7944 2005-01-21 Raphael Neider <rneider AT web.de>
7946 * device/lib/Makefile.in: fixed test for pic16 install dir
7947 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7949 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7950 added --optimize-goto compiler switch and pragma wparam documentation
7951 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7952 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7953 and PRODH closing bug #1071770 (peephole optimizer)
7955 2005-01-19 Raphael Neider <rneider AT web.de>
7957 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7958 cmdLine buffers (used when calling sdcpp...) are large enough
7959 (MAX_PATH=256 truncates arguments leading to system halts when
7961 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7962 * (genUminus): rewritten to for efficiency
7963 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7964 used uninitialized in some cases)
7965 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7966 copy the third byte from the int -- now assumes 0x80 (data memory)
7967 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7968 operands (genAddLit expects the iCode's operands to swapped as
7969 well), fixed leftover bytes (crashed for short left operands)
7970 * (pic16_genMinusDec): performance improvements, removed false
7972 * (pic16_genMinus): fixed to cope with differently sized operands
7973 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7975 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7976 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7977 new banksel optimization
7978 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7979 analysis for temporary registers (segfaults...)
7980 * src/pic16/peeph.def: added rule
7982 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7984 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7985 which converts a float number to its ASCII representation
7986 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7987 functions to convert the fractional and integer part of a float to ASCII,
7988 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7989 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7991 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7993 * device/include/pic16/adc.h: added GPL info,
7994 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7995 a pCodeOp as tested operand,
7996 * (genNearPointerGet): optimized bit testing, does not use
7997 intermediate register for bit value, test directly instead with
7998 BTFSS, BTFSC, works only for single bits,
7999 * (genpic16Code): dump the name of the iCode in the asm,
8000 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8001 renamed to pic16_decodeOp,
8002 * (serialRegAssign): do not allocate a temporary register for iCode
8003 sequences that test a single bit for 1/0
8005 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8007 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8008 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8009 access stack and frame pointers. They are initially assigned to
8010 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8011 accessing SFRs. Updated all occurences of modification of stack or
8012 frame pointer in gen.c and pcode.c,
8013 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8014 assigning of a literal value to pointers,
8015 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8016 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8019 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8021 * doc/sdccman.lyx: update documentation about stack pragma, added
8022 some info for stack memory models
8024 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8026 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8028 2005-01-08 Raphael Neider <rneider AT web.de>
8030 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8031 udata sections to fix bug #1097823
8033 2005-01-05 Raphael Neider <rneider AT web.de>
8035 * src/pic16/gen.c (genGenericShift): added handling of differently
8036 sized left operand and result
8038 2005-01-04 Raphael Neider <rneider AT web.de>
8040 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8041 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8042 to hold the condition bit)
8043 * added new version of genCmp (old code available via #define)
8044 * added new version of genShiftLeft/genShiftRight in a generic
8045 way, now supports shifting by negative values
8046 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8047 shiftCount (expected by genGenericShift)
8048 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8049 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8051 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8052 is an invalid literal too...)
8054 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8056 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8057 from Raphael Neider,
8058 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8059 for 8-bit literals. This fixes some literal operands which are sign
8060 extended to 16-bits ints when instruction needs only 8-bits.
8062 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8064 * device/lib/logf.c: added mcs51 assembly version
8065 * device/lib/expf.c: added mcs51 assembly version
8066 * device/lib/_logexpf.c: new shared asm code for expf and logf
8067 * device/include/math.h: add defines for assembly math library
8068 * device/lib/Makefile.in: build new _logexpf.c
8069 * device/lib/libfloat.lib: use new _logexpf.c
8071 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8074 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8075 device types which have less than 0x7f registers.
8077 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8079 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8081 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8083 * device/lib/printf_fast.c: only build on supported arch.
8084 * device/lib/printf_tiny.c: only build on supported arch.
8085 * device/lib/printf_fast_f.c: only build if asm float lib
8086 * device/lib/_fsget1arg.c: only build if asm float lib
8087 * device/lib/_fsget2args.c: only build if asm float lib
8088 * device/lib/_fsnormalize.c: only build if asm float lib
8089 * device/lib/_fsreturnval.c: only build if asm float lib
8090 * device/lib/_fsrshift.c: only build if asm float lib
8091 * device/lib/_fsswapargs.c: only build if asm float lib
8092 * device/include/stdio.h: don't provide print_fast,
8093 print_fast_f, print_tiny prototypes if --xstack used
8095 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8098 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8101 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8103 * device/lib/printf_fast_f.c: same as printf_fast, but
8104 with floating point enabled
8105 * device/lib/printf_fast.c: minor tweaks
8106 * device/include/stdio.h: add printf_fast_f
8108 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8110 * src/SDCCmain.c: make --float-reent default for mcs51
8111 * device/lib/_fsadd.c: added mcs51 assembly version
8112 * device/lib/_fssub.c: added mcs51 assembly version
8113 * device/lib/_fsmul.c: added mcs51 assembly version
8114 * device/lib/_fsdiv.c: added mcs51 assembly version
8115 * device/lib/_fseq.c: added mcs51 assembly version
8116 * device/lib/_fsneq.c: added mcs51 assembly version
8117 * device/lib/_fsgt.c: added mcs51 assembly version
8118 * device/lib/_fslt.c: added mcs51 assembly version
8119 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8120 * device/lib/Makefile.in: add _fscmp to build
8121 * device/lib/libfloat.lib: add _fscmp to build
8123 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8125 * device/lib/_fs2slong.c: added mcs51 assembly version
8126 * device/lib/_fs2sint.c: added mcs51 assembly version
8127 * device/lib/_fs2schar.c: added mcs51 assembly version
8128 * device/lib/_fs2ulong.c: added mcs51 assembly version
8129 * device/lib/_fs2uint.c: added mcs51 assembly version
8130 * device/lib/_fs2uchar.c: added mcs51 assembly version
8131 * device/lib/_slong2fs.c: added mcs51 assembly version
8132 * device/lib/_sint2fs.c: added mcs51 assembly version
8133 * device/lib/_schar2fs.c: added mcs51 assembly version
8134 * device/lib/_ulong2fs.c: added mcs51 assembly version
8135 * device/lib/_uint2fs.c: added mcs51 assembly version
8136 * device/lib/_uchar2fs.c: added mcs51 assembly version
8137 * device/include/float.h: added #define to select asm vs c
8139 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8141 * device/lib/printf_fast.c: improvements to float output
8142 * device/include/float.h: add defines for assembly float library
8143 * device/lib/_fsget1arg.c: receive 1 float arg
8144 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8145 * device/lib/_fsnormalize.c: normalize a float
8146 * device/lib/_fsreturnval.c: return float, various helper routines
8147 * device/lib/_fsrshift.c: right shift a float's mantissa
8148 * device/lib/_fsswapargs.c: swap 2 floats
8149 * device/lib/Makefile.in: build these 6 new files for mcs51
8150 * device/lib/libfloat.lib: add these 6 files to the library
8152 2004-12-26 Borut Razem <borut.razem AT siol.net>
8154 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8157 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8159 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8160 and fully reentrant and register bank neutral.
8161 * device/lib/printf_fast.c: added float (not enabled by default),
8162 added compact/slower integer (also not enabled by default),
8163 improved size/speed of fast integer code, other minor changes
8164 * device/include/stdio.h, device/lib/Makefile.in,
8165 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8167 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * src/pic16/pcode.c: declaring variables other than at the start of a
8170 block is not supported in C by VC6.
8172 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8174 * applied a previous patch from Raphael Neider that wasn't included
8175 in the previous commits, which fixes infinite loops within jumptable
8177 * made some fixes that previous patches introduced
8179 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8181 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8182 that fixes an issue with AOP_PCODE asmop's offset,
8183 * (pic16_popCopyReg): update instance field too,
8184 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8185 function of pic port,
8186 * (genCmp, genAnd, genAssign),
8187 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8189 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8191 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8192 variables initial values to idata section,
8193 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8194 variables in some functions. This utilizes parmBytes field of iCode
8195 structure to hold the offset of the variable in stack. (might be
8196 able to use the stack field too?)
8197 * applied patch from Raphael Neider # ### , # ###
8198 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8199 variable initial values in idata section,
8200 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8201 for static variables with initial value
8202 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8203 applied fix in while loop from Raphael Neider.
8205 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8208 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8209 * src/ds390/ralloc.c (serialRegAssign): spill bits
8210 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8211 * support/Util/SDCCerr.c,
8212 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8213 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8214 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8216 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8218 * device/include/sdcc-lib.h: inserted LGPL, added includes
8219 asm/ds390/features.h and asm/mcs51/features.h
8220 * device/include/asm/default/features.h,
8221 * device/include/asm/gbz80/features.h,
8222 * device/include/asm/z80/features.h: added empty _AUTOMEM
8224 * device/include/asm/ds390/features.h,
8225 * device/include/asm/mcs51/features.h: added files with defines for
8226 _AUTOMEM and _STATMEM indicating automatic and static storage class
8227 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8228 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8229 * src/SDCCicode.c (geniCodeCast),
8230 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8231 * src/SDCCloop.c (loopInduction): removed unused variable lr
8232 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8233 to convertToFcall to include char modulo (RFE 1065037), added check
8234 if left operand is unsigned and use abs of literal value
8235 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8236 as it doesn't work after conversion from peephole.def to peephole.rul
8237 * src/mcs51/gen.c (toBoolean): added check for size,
8238 (genModOneByte): optimized code for signed char modulo a literal
8239 power of 2 (thanks to Hubert Sack),
8240 (genRRC): removed unnecessary "clr c",
8241 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8242 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8244 swapped rules 256.c and 256.d,
8245 extended 256.d by using new multiple checks (thanks Erik),
8246 added rules 256.e and 256.f,
8247 updated rule 261.a and 261.b to new generated code
8248 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8250 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8252 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8253 induction related bugs, including first part of bug #1074377
8255 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8257 * applied patch from bug-report #1076292,
8258 * applied patches for genAnd and Goto-optimizations for Raphael
8260 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8261 dump a less iCode information,
8262 * src/pic16/device.h (pic16_options_t): added field debgen,
8263 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8264 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8265 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8267 * (various functions): added macros FENTRY and FENTRY2 to functions,
8268 to emit function prologue,
8269 * (various functions): fixed indentation,
8270 * (genNearPointerGet): fixed loading of FSR0,
8271 * (genPackBits): applied patch from Raphael Neider to fix updating
8272 of FSR0 and touching only the modified bits,
8273 * src/pic16/genarith.c (various functions): added macros FENTRY to
8274 emit function prologue in comments,
8275 * src/pic16/pcode.h: added functions debugf2, debugf3,
8276 * src/pic16/ralloc.c: partial fix for packForPush caused
8279 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8281 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8282 <stsp AT users.sourceforge.net> with reversed byte order
8283 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8285 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8289 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8290 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8292 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8294 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8296 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8300 (setFromConditionArgs): friendly operand parser for peephole rules,
8301 (operandBaseName, operandsNotRelated): new peephole condition
8302 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8303 architecture specific register naming into account, handles n-way
8304 comparisons, and supports quoted literals
8305 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8307 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8309 * src/mcs51/peeph.def: fixed bug #1076940
8311 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8313 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8315 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8317 Adding support for replacing ljmps with sjmps in jumptables
8318 generated for switch statements. For now you need to set the
8319 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8320 Now 4 algorithms for mcs51 jumptable generation are used:
8321 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8322 addresses loaded pc-relative for up to 112 cases and stack-pushing
8323 target addresses loaded with offset from dptr for up to 256 cases.
8325 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8326 * src/mcs51/main.c: adapted constants for switch table generation
8327 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8329 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8331 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8332 * support/regression/tests/bug1057979.c: added test for bug 1073386
8334 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8336 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8339 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8341 * src/pic16/device.h,
8342 * src/pic16/genarith.c,
8345 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8347 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8349 Large cummulative patch for pic16 port.
8350 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8351 to call when a stack overflow occurs,
8352 * (malloc.h): added CVS Id tag,
8353 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8355 * added libc directory. The current version of LibC contains string
8356 functions, ctype functions and macros and some functions of the
8357 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8358 be extensively tested in the future. Standard disclaimer here.
8359 Library is not automatically build yet. But one can build it by
8360 invoking 'make' inside the libc directory.
8361 * added ADC library under libio. Preliminary version yet.
8363 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8364 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8365 aopForRemat() now and not by pic16_aopOp(),
8366 * (pic16_popGetTempReg): removed warning messgae when allocating
8367 temporary registers, its a buggy feature and will be removed,
8368 * (pic16_popGet): set register instance field in AOP_CRY,
8369 * (pic16_outBitC): fixed for results in size greater than 1,
8370 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8371 * (pic16_storeForReturn): optimized return of 0,
8372 * (genCmp): experimental code for new genCmp which uses PIC18's
8373 special compare&skip instructions. Initial tests fail some times
8374 with variables grater than 1 byte in size, so new code is disabled,
8375 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8377 * (genCast): began a fix to optimize the casting of a bit to another
8378 bit, now assigning a bitfield to another bitfield will fail, sorry,
8379 * src/pic16/main.c: disabled the use of lr-support feature,
8380 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8381 * added some function prototypes, added function _debugf prototype,
8382 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8383 bits with offset (case PO_GPR_BIT),
8384 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8386 * (isBankInstruction): modified to return 0 for no banking instruction,
8387 and 1 for banking instruction,
8388 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8389 caused stop processing pCodes after a inline assembly block,
8390 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8391 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8392 registers when it shouldn't,
8393 * src/pic16/ralloc.c (allocReg): add preliminary support for
8394 supporting a limited set of temporary registers,
8396 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8399 genDataPointerSet): ensure assignments always copy in MSB to LSB
8401 (loadRegFromAop): recognize CLRH optimization,
8402 (genFunction): optimize RECEIVE iCodes in reentrant functions
8404 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8407 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8409 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8410 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8411 contiguous with data
8413 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8415 * device/lib/_gptrget.c (_gptrget),
8416 * device/lib/_gptrgetc.c (_gptrgetc),
8417 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8418 instead of sjmp to ret
8419 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8420 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8422 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * .version: bumped version to 2.4.7
8425 * device/lib/_gptrget.c (_gptrget): is now _naked
8426 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8427 * device/lib/_gptrput.c (_gptrput): is now _naked
8428 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8429 (createFunction): fixed xstack
8430 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8431 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8433 (geniCodeCritical): store original interrupt state in an iTemp bit
8434 var unless stack-auto
8435 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8436 * src/SDCCmain.c (setIncludePath): added include/target to search path
8437 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8438 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8440 (processFuncArgs): put bit vars in bit area
8441 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8442 unsaveRBank): fixed xstack,
8443 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8444 (genFunction, genEndFunction): fixed xstack,
8445 (genAssign): optimization don't walk backwards through mem
8446 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8447 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8448 * support/regression/Makefile: also make library (for stack-auto) when
8449 making "all" and added "test-mcs51-xstack-auto"
8450 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8451 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8452 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8453 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8454 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8455 make-library by MAKE_LIBRARY
8456 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8457 regression tests for xstack
8458 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8459 * support/regression/tests/critical.c: test for critical on mcs51
8461 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8464 built version of sdcc instead of installed version
8466 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8468 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8469 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8471 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8472 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8473 WARNING: remove device/lib/build/z80/printf.o by hand when
8474 updating from previous build!
8475 * device/lib/z80/printf.c: updated comment
8476 * support/regression/tests/bug1057979.c: test all ports now
8477 * support/regression/tests/bug1065458.c: file added
8479 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8482 *_start and *_end symbols for static functions
8484 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8487 and search crt0.o in all library paths,
8488 (setIncludePath): proper handling of --nostdinc,
8489 (setLibPath): proper handling of --nostdlib
8490 * support/regression/Makefile,
8491 * support/regression/ports/ds390/spec.mk,
8492 * support/regression/ports/gbz80/spec.mk,
8493 * support/regression/ports/hc08/spec.mk,
8494 * support/regression/ports/mcs51/spec.mk,
8495 * support/regression/ports/mcs51-large/spec.mk,
8496 * support/regression/ports/mcs51-stack-auto/spec.mk,
8497 * support/regression/ports/z80/spec.mk: use include and lib files from
8498 built version of sdcc instead of installed version
8499 * doc/sdccman.lyx: fixed typo in --nostdinc
8501 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8506 * src/pic/gen.c : added support to generate code for struct bit fields.
8508 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8510 * as/xa51/xa_version.h,
8511 * device/include/errno.h,
8512 * device/include/regc515c.h,
8513 * device/lib/_itoa.c,
8514 * device/lib/_ltoa.c,
8515 * device/lib/ser_ir_cts_rts.c,
8516 * sim/ucsim/xa.src/glob.cc,
8517 * sim/ucsim/xa.src/inst_gen.cc,
8518 * sim/ucsim/xa.src/xa_bit.cc,
8519 * sim/ucsim/xa.src/xa_sfr.cc,
8520 * sim/ucsim/z80.src/inst_dd.cc,
8521 * sim/ucsim/z80.src/inst_fdcb.cc,
8522 * support/scripts/keil2sdcc.pl,
8523 * src/pic16/pic16.dsp,
8524 * src/pic16/pic16a.dsp: corrected cvs line endings
8525 * device/lib/printf_large.c: fixed bug 1057979
8526 * src/pic16/gen.c: fixed non-C standard code
8527 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8528 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8529 * support/regression/ports/mcs51/support.c: reload T1 asap
8530 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8531 pdata use and clear idata startup behaviour
8532 * support/regression/tests/bug1057979.c: added
8534 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8536 * device/examples/ds390/ow390/ad26.h,
8537 * device/examples/ds390/ow390/cnt1d.h,
8538 * device/examples/ds390/ow390/crcutil.c,
8539 * device/examples/ds390/ow390/ownet.h,
8540 * device/examples/ds390/ow390/owsesu.c,
8541 * device/examples/ds390/ow390/swt12.h,
8542 * device/examples/ds390/ow390/swtoper.c,
8543 * device/examples/ds390/ow390/temp10.h,
8544 * device/examples/ds390/ow390/thermodl.c,
8545 * device/examples/ds390/tinitalk/tinitalk.dsp,
8546 * device/examples/ds390/tinitalk/tinitalk.dsw,
8547 * device/examples/mcs51/clock/hw.h,
8548 * device/examples/mcs51/simple2/go.bat,
8549 * device/examples/serialcomm/windows/serial.h,
8550 * device/examples/xa51/dummy.c,
8551 * device/examples/xa51/hello.c,
8552 * device/include/80c51xa.h,
8553 * device/include/at89x051.h: corrected cvs line endings
8555 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8557 * src/pic16/main.c (options): added command line --gstack, to trace
8558 stack over/under flows,
8559 * added pragma 'wparam' to allow passing first byte of function
8560 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8561 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8562 call to __gstack_test function and sets up the symbol as extern,
8563 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8564 * popaop): added call to pic16_testStackOverflow,
8565 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8567 * (genCall, genPcall): now all parameters are passed via stack
8568 except in functions that are pass to wparam pragma in which WREG is
8570 * (genPcall): REENTRANT flag is checked to see if variable prototype
8571 contains reentrant keyword, don't call a non-reentrant function, via
8572 a reentrant function pointer or vice versa, functions are never
8574 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8576 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8577 SIGSEGV when accessing a NULL register stucture,
8578 * (pic16_printGPointerType): modified to handle UPPER modifier for
8579 function initializers, changed prototype of function to simpler one,
8580 * (pic16_printIvalFuncPtr): check to see if function is already
8581 added in externs list,
8582 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8583 optimized a move from W to SFR with a move to the same register
8585 * device/lib/pic16/debug: NEW directory, contains debug features
8586 which are enabled when linking with libdebug.lib, currently command
8587 line option --gstack enables stack pointer tracing for over/under
8588 flow, corresponding sources are in debug/gstack
8590 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8592 * doc/sdccman.lyx: updated SDCC version,
8593 * (PIC16 port): update list of command line options,
8594 * src/pic16/device.h (structure pic16_options_t): added field gstack
8595 to enable stack overflow tracing on push/pops,
8596 * src/pic16/device.c (statistics structure): added statistics
8598 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8599 pic16_dump_int_registers): increase statistics counters for each
8600 * variable which is encountered
8601 * (pic16_dump_usection): emit each .udata variable to its own udata
8603 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8604 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8605 parameters via stack, otherwise use old scheme,
8606 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8607 assembler output file,
8608 * src/pic16/main.c: added command line options --gstack to enable
8609 push/pop tracing for stack overflow,
8610 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8611 instructions): added size of each instruction,
8612 * (pic16_countInstruction): estimate size of instructions in
8613 the_pFile list, inline assembly blocks are not counted,
8614 * (pic16_FixRegisterBanking): trace previous register usage, when
8615 banksel optimizations is greater than 0, don't emit a redudant
8618 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8620 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8621 * src/pic16/ralloc.c : applied same fix for pic16.
8622 * src/pic/gen.c : tidied it up a little.
8624 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8626 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8627 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8629 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8633 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8635 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8636 non-reentrant function __modsint in the interrupt function (thus
8637 corrupting math operations during serial I/O)
8638 * device/lib/ser_ir.c: as above, changed buffersize
8639 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8641 * doc/Makefile: added option -t for rsync
8643 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/SDCCast.h (struct ast),
8646 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8648 2004-10-20 Borut Razem <borut.razem AT siol.net>
8650 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8653 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8655 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8657 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8658 support functions to replace long sequences of MOVFF's from access
8659 bank registers to stack and vice versa,
8660 * src/pic16/device.h: added new field opt_flags, where optimization
8661 flags can be set to enable certain features,
8662 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8663 * pBlock, (genFunction, genEndFunction): surroung loop for
8664 saving/loading used registers in stack with PC_INFO pCodes,
8665 INF_LREGS. Code in between can then be optimized by pCode optimizer
8666 to support function calls,
8667 * (genDataPointerSet): fixed bug which loaded float fields in
8668 structures with corrupt data,
8669 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8670 in a standard way debug info on stderr. Feature used for developing
8672 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8673 obsolete chunks of code,
8674 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8675 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8676 * pic16/src/pcode.c (pic16_newpCodeInfo,
8677 * (pic16_newpCodeOpLocalRegs),
8678 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8680 * (pic16_pCodeConstString): printing of the initial value of a
8681 symbol as a comment is inhibited since parsing was already done by
8682 copyStr and output is corrupt,
8683 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8685 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8689 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8691 * as/mcs51/lkarea.c: removed old K&R style,
8692 (lnksect): changed check on boundary error,
8693 (lnksect2): changed check on boundary error,
8694 (lnksect2): extend XSTK to end of page if size = 1
8695 * as/mcs51/lkmain.c: removed old K&R style,
8696 (Areas51): create l_IRAM symbol
8697 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8698 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8699 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8700 * device/lib/_mullong.c: added version to be compiled with xstack
8701 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8702 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8703 * device/lib/mcs51/crtxstack.asm: fixed comment
8704 * src/SDCCglue.c: maxInterrupts defaults to 0,
8705 (emitMaps): added pdata,
8706 (createInterruptVect): (re)moved default,
8707 (glue): added pdata,
8708 (glue): moved __start__xstack to XSTK with default size 1
8709 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8710 and options.float_rent when options.stackAuto is set,
8711 (linkEdit): only write XDATA_NAME if provided on command line
8713 * src/SDCCmem.c: added pdata
8714 * src/port.h: added pdata_name to PORT
8715 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8716 (saveRegisters, unsaveRegisters): removed usage of B,
8717 (genMinus): fixed accumulator clash,
8718 (genJumpTab): added comment, this needs another look
8719 * src/mcs51/gen.c: added check for "B in use" paranoia,
8720 added pushB() and popB()
8721 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8730 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8731 added PSEG (PAG,XDATA) or NULL to port specifier
8732 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8733 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8734 (_mcs51_genInitStartup): removed __start__xstack equ,
8735 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8736 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8737 * src/z80/gen.c (_rleAppend): fixed warnings
8738 * support/regression/tests/zeropad.c: added pdata test
8739 * .version: bumped to 2.4.6
8741 2004-10-17 Borut Razem <borut.razem AT siol.net>
8743 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8744 as a part of nightly build
8746 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8748 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8749 WREG holds the first byte function parameters,
8750 * (aopForSym): take special case for symbols which are in FARSPACE
8751 but in CODESPACE too,
8752 * (assignResultValue): modified to take into account _G.useWreg,
8753 * (genCall): don't use wreg for parameter passing when function is
8754 declared as reentrant, too, added optimization INCF to stack
8755 pointer when stack parameter count is 1,
8756 * (genFunction, genEndFunction): refurnished and fixed to not using
8757 wreg for passing parameters when function has varargs or is
8758 reentrant, fixed bug with symbol name compare for generating
8759 functions in absolute address,
8760 * (pic16_storeForReturn): refurnished,
8761 * (genCmp): began writing a new version of the function, not ready
8762 yet, therefore it is disabled,
8763 * (genAssign): do not read code memory when assigning a function to
8765 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8766 array of characters, not pointer,
8767 * (pic16initialComments): in debug mode emit an .ident directive for
8769 * (_process_pragma): emit a new warning type (internal to pic16)
8770 when setting stack to default length, emit a similar warning when
8771 placing a function at absolute address and address is not word aligned
8772 * (_pic16_parseOptions): added 'return TRUE' statement,
8773 * (_pic16_linkEdit): if compiling a source, then add the source's
8774 file object, first in the list of objects to link,
8776 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8778 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8779 * src/pic/main.c : removed VC warning.
8780 * src/pic/gen.c : changed comment.
8782 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8784 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8785 reference to a deprecated symbol _GPTRREG was causing failure to
8786 link. Thanks G. M. Gallant for the info.
8788 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8790 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8791 comments for Bugs item #954788.
8793 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8795 * src/pic16/device.c (pic16_dump_gsection,
8796 * pic16_groupRegistersInSection): handle symbols declared to be in
8797 access bank differently,
8798 * src/pic16/gen.c (struct _G): added field resDirect,
8799 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8800 send values read from stack directly to result and don't allocate
8802 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8804 * (pic16_sameRegsOfs): NEW,
8805 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8806 free because they were not allocated from temporary pool,
8807 * pic16_popRegFromString): workaround to fix a problem with
8808 allocating variables twice or never,
8809 * (genGenPointerGet): using PRODL instead of FSR0H,
8810 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8812 * (genAssign): take advantage of the _G.resDirect flag,
8813 * (genCast): around line 11844, use mov2f instead of directly
8814 MOVFF'ing between operands to account for literal values,
8815 * src/pic16/genutils.c: some new debug functions for gpsim have been
8817 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8818 float with integer part only,
8819 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8820 place variables in access bank
8821 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8822 updated sources to reflect recent changes in gen.c
8824 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8826 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8827 sources that searched for headers in installation path, now the
8828 device/include/pic16 is used,
8829 * src/pic16/glue.c (pic16glue),
8830 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8831 .line directives if not in debug mode, this suppresses assembler's
8832 warnings for ignored directives
8834 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8836 * src/port.h: made reset_regparms prototype void parameter explicit.
8837 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8838 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8839 * doc/sdccman.lyx: documented warning disabling and how to use
8840 printf_large to make it print floats.
8841 * device/include/stdbool.h: NEW
8842 * device/lib/_atof.c,
8843 * device/lib/_divuint.c,
8844 * device/lib/_divulong.c,
8845 * device/lib/expf.c,
8846 * device/lib/printf_large.c,
8847 * device/lib/sincosf.c,
8848 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8849 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8850 a completely reentrant lib.
8852 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8854 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8855 * device/include/pic16/stdio.h: fixed bug with colon
8857 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8859 * device/include/pic16/stdio.h,
8860 * device/include/pic16/stdlib.h,
8861 * device/include/pic16/math.h: NEW
8862 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8863 declared as _naked to reduce overhead
8864 * device/lib/Makefile.in (target port-specific-objects-pic16):
8865 changed * to *.* so to ignore the CVS directory,
8866 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8867 stacked variables back in stack,
8868 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8871 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8873 * .version: bumped version number to 2.4.5
8874 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8875 * support/Util/SDCCerr.c (messages structure): added entry for
8878 Large cumulative patch for pic16 port and libraries.
8879 * device/include/pic16/sdcc-lib.h,
8880 * device/include/pic16/stdarg.h,
8881 * device/include/asm/pic16/features.h,
8882 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8883 * device/include/pic16/float.h: changes reentrant keyword with
8884 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8885 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8886 updated target build-libraries to include objects from gptr,
8887 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8888 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8889 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8890 all function headings,
8891 * src/SDCCmain.c: added global parameter userIncDirsSet,
8892 * (parseCmdLine): when option -I is encountered add directory to
8894 * src/version.awk: added space between control and long,
8895 * src/pic16/NOTES: added some notes for the port,
8896 * src/pic16/gen.c: added prototype for mov2fp function,
8897 * (fReturnpic16[]): properly named return value registers,
8898 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8899 * (aopForSym): added code to handle symbols with onStack flag set,
8900 symbols onStack are allocated PTRSIZE bytes,
8901 * (aopFreeAsmop): handles special case where asmops are stack objects,
8902 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8903 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8904 added argument lock to trace flaws in allocating temporary registers
8905 when developing port,
8906 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8907 * (pic16_popRegFromString): reenabled allocating a direct register
8909 * (assignResultValue): various beautifications,
8910 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8911 referenced function argument,
8912 * (genIpush): reenabled to allow stacked arguments, handles only
8913 ic->parmPush iCodes,
8914 * (genCall, genPcall): major changes to allow for variable argument
8915 functions, fixed a bug with falsely restoring stack pointer after
8916 returning from call,
8917 * (genFunction): pending code for critical function,
8918 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8919 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8920 * (genNearPointerGet): fixed bug with indirect reading, was always
8922 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8924 * (genAddrOf): rewrote code to take address of a stacked function parameter
8925 * (genCast): fixed casting to generic pointer type,
8926 * src/pic16/gen.h: added AOP_STA,
8927 * (struct asmop): added field stk,
8928 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8929 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8930 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8931 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8932 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8933 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8935 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8937 * (pic16_port structure): generic pointer size is set to 3,
8938 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8939 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8941 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8942 operand is an iTemp,
8944 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8946 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8947 * debugger/mcs51/simi.c: addapt new syntax of s51
8949 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8951 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8952 * src/pic16/pcode.c: commented out some calls to free() in order to
8955 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/SDCCicode.c (isiCodeInFunctionCall),
8959 * src/avr/ralloc.c (selectSpil),
8960 * src/pic/ralloc.c (selectSpil),
8961 * src/pic16/ralloc.c (selectSpil),
8962 * src/ds390/ralloc.c (selectSpil),
8963 * src/hc08/ralloc.c (selectSpil),
8964 * src/xa51/ralloc.c (selectSpil),
8965 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8966 stack in the middle of a function call sequence (fixes bug #1020268)
8967 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8968 costs associated with the minimum switch case.
8970 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCC.lex: fixed bug #1030549
8974 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCcse.h (struct cseDef),
8977 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8978 over a function call if the CSE is derived from a symbol whose
8979 address has been taken (fixes bug #1029883)
8980 * support/regression/tests/bug-1029883: a new regression test for
8983 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/hc08/gen.c (emitinline): fixed bug #1029778
8986 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8987 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8988 and starts toward RFE #905167)
8990 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8992 * src/pic16/gen.c (mov2f): New function to move an operand to
8993 another without considering if it is a literal or a register,
8994 * (pic16_sameRegs): don't check if they are both AOP_REG,
8995 * (AccRsh): removed andmask=0 lines,
8996 * (genLeftShift): duplicated to be improved in future versions,
8997 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8998 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8999 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9000 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9001 * (insertBankSwitch): fixed inserting banksel directives algorithm
9002 for instructions that follow a skip instruction, this fixes a report
9003 for broken subtraction code generation,
9004 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9005 iCode is a left op, just in case result and right share the same
9008 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9013 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9014 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9015 on 2004-09-12; it was buggy
9017 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9019 * src/SDCCsymt.h: removed RESULT_CHECK
9024 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9026 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9028 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9029 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9030 configuration values no more rejected by compiler, they are assigned
9031 to configuration registers with a warning message instead,
9032 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9033 the for-loop so last conf register is emitted too,
9034 * (_pic16_initPaths): link library libsdcc.lib by default,
9035 * (_hasNativeMulFor): modified test for multiplication according to
9036 Raphael Neider's remarks. Integer multiplication is also done with
9038 * device/include/pic16/pic18fregs.h: corrected type error in while
9039 testing and including 18f6720 header file
9041 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/device.h (pic16_options): removed field use_crt,
9044 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9045 until an optimization to handle single bits is added,
9046 * (pic16_loadFSR0): moved before genUnpackBits,
9047 * (genAnd): some white lines removed,
9048 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9049 leave_reset flags in pic16_options when using crt modules,
9051 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9054 for bugs 898889 & 979599. Also used some safer print instructions.
9056 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/device.h (pic16_options_t): added field use_crt,
9060 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9061 catch a probable future bug,
9062 * src/pic16/gen.c: aopIdx function commented out,
9063 * (genAssign): commented out old code which used aopIdx,
9064 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9065 code, added if conditionals to take into account the --use-crt
9066 command line options,
9067 * src/pic16/main.c (pic16_optionsTable): added new command line
9068 options, --use-crt= and --no-crt,
9069 * (_pic16_linkEdit): now the proper crt object is added in the
9070 linker command line except than when --no-crt is specified,
9071 * src/pic16/pcode.c,
9072 * src/pic16/pcode.h: added some structures and functions for a new
9073 optimization scheme to compansate for instruction overhead between
9074 same iCodes, this scheme is currently under development and is not
9076 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9078 * device/lib/pic16/startup/crt0i.c,
9079 * device/lib/pic16/startup/crt0iz.c: added global char variable
9080 __uflags to force the generation of an idata section
9082 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9085 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9086 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9088 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9091 Frieder) and clarified the default code optimization mode
9093 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/SDCC.lex (doPragma, process_pragma),
9096 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9097 "opt_code_size", and "opt_code_balanced"
9098 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9099 regrouped options by category, added support for category headers
9100 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9101 and "--opt-code-size"
9102 * doc/sdccman.lyx: documented these new options and pragmas
9103 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9104 preference into account
9106 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9108 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9109 geniCodePreDec): Fixed bug 904237 by generating a warning
9111 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9113 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9115 * src/pic/device.c : When no max ram set validate full memory range.
9117 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9119 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9121 * device/lib/_gptrget.c,
9122 * device/lib/_gptrput.c: updated comment
9123 * device/lib/calloc.c,
9124 * device/lib/free.c,
9125 * device/lib/malloc.c,
9126 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9127 * src/SDCCcse.c (cseBBlock),
9128 * src/SDCCicode.c (printOperand, geniCodeArray),
9129 * src/SDCCicode.h (struct operand): fixed bug 868103
9130 * support/regression/tests/bug-868103.c: added
9131 * src/SDCCast.c (searchLitOp),
9132 * src/SDCCcse.h (struct cseDef),
9133 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9134 * src/SDCCicode.h (struct operand),
9135 * src/SDCCsymt.h (struct sym_link),
9136 * src/avr/gen.c (hasInc),
9137 * src/ds390/gen.c (hasInc),
9138 * src/hc08/gen.c (genPlusIncr, hasInc),
9139 * src/mcs51/gen.c (hasInc),
9140 * src/pic16/glue.c (pic16_printIvalChar),
9141 * src/pic16/ralloc.c (regWithIdx),
9142 * src/xa51/gen.c (hasInc) : removed warnings
9143 * src/SDCCast.c (createBlock): added comment ???
9144 * src/hc08/ralloc.c: updated comments
9146 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9148 * doc/sdccman.lyx: updated section on switch statements, added
9149 section about semaphore locking
9150 * doc/Makefile: added option -info for latex2html
9151 * device/lib/_gptrget.c,
9152 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9154 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9158 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9159 maxram is less than 0x100.
9161 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9163 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9165 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9177 a jump table is the best form for a switch statement, including
9178 automatic insertion of missing cases to make the case range
9179 continuous. Developed in collaboration with Frieder Ferlemann.
9181 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9184 accumulator result if it needs sign extension
9186 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9190 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9192 * device/lib/gbz80/printf.c,
9193 * device/lib/z80/printf.c: removed define for NULL
9195 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9197 * as/xa51/xa_link.c,
9198 * device/examples/ds390/ow390/ad26.c,
9199 * device/examples/ds390/ow390/cnt1d.c,
9200 * device/examples/ds390/ow390/counter.c,
9201 * device/examples/ds390/ow390/ds2480.h,
9202 * device/examples/ds390/ow390/ds2480ut.c,
9203 * device/examples/ds390/ow390/findtype.c,
9204 * device/examples/ds390/ow390/gethumd.c,
9205 * device/examples/ds390/ow390/owllu.c,
9206 * device/examples/ds390/ow390/ownetu.c,
9207 * device/examples/ds390/ow390/swt12.c,
9208 * device/examples/ds390/ow390/swtloop.c,
9209 * device/examples/ds390/ow390/temp.c,
9210 * device/examples/ds390/ow390/temp10.c,
9211 * device/examples/ds390/ow390/thermo21.c,
9212 * device/examples/ds390/ow390/tinilnk.c,
9213 * device/examples/ds390/ow390/tstfind.c,
9214 * device/examples/serialcomm/windows/serial.cpp,
9215 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9216 * device/include/reg51.h: fixed line endings for cvs
9218 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9221 packRegsForAccUse, packRegisters): new accumulator register
9223 * support/regression/ports/hc08/support.c (_putchar): suppress
9224 warning of unused variable
9225 * src/SDCCicode.c: added SWAP entry to codeTable
9227 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9229 * device/lib/sprintf.c: forgot to add this file before previous commit
9231 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9233 * src/pic16/gen.c (genPackBits): added operand right in function
9234 parameters, load result directly if p_type is POINTER (that is
9235 called by genNearPointerSet)
9236 * (genUnPackBits): added operand left in function parameters,
9237 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9238 FSR0 if accessing bitfields,
9240 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9242 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9243 _print_format; updated printf, sprintf, vsprintf
9244 * device/include/asm/default/features.h: corrected comment/define
9245 * device/lib/Makefile.in: added sprintf.c
9246 * device/lib/libsdcc.lib: added sprintf module
9247 * device/lib/printf_large.c,
9248 * device/lib/vprintf.c,
9249 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9251 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9252 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9253 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9255 * support/regression/tests/zeropad.c: define idata as data for hc08
9257 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9260 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9261 labels are referenced at least once (even if a reference is not found)
9262 * src/hc08/gen.c (emitcode): set isComment flag for comments
9263 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9264 loads), rules 6a..6b (optimize jumps to return)
9266 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * device/lib/acosf.c (acosf),
9269 * device/lib/asinf.c (asinf),
9270 * device/lib/atanf.c (atanf),
9271 * device/lib/ceilf.c (ceilf),
9272 * device/lib/cosf.c (cosf),
9273 * device/lib/coshf.c (coshf),
9274 * device/lib/cotf.c (cotf),
9275 * device/lib/fabsf.c (fabsf),
9276 * device/lib/floorf.c (floorf),
9277 * device/lib/log10f.c (log10f),
9278 * device/lib/logf.c (logf),
9279 * device/lib/sinf.c (sinf),
9280 * device/lib/sinhf.c (sinhf),
9281 * device/lib/sqrtf.c (sqrtf),
9282 * device/lib/tanf.c (tanf),
9283 * device/lib/tanhf.c (tanhf),
9284 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9285 replaced all instances of "reentrant" in the library functions
9286 defined in math.h with this macro.
9287 * support/regression/tests/float_trans.c: reenabled test for hc08
9289 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9291 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9294 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9297 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9298 multi-byte volatile operands are used
9299 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9300 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9301 initialization to area GSINIT0 so that it would always precede
9302 any static initializers in GSINIT
9303 * support/regression/tests/zeropad.c: fixed idata define for hc08
9304 * support/regression/tests/bug-927659.c,
9305 * support/regression/tests/float_trans.c: disabled tests for hc08
9306 pending missing library routines
9307 * .version: increased version number to 2.4.4 - hc08 port now passes
9311 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9313 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9314 * Makefile.common.in,
9316 * as/hc08/Makefile.in,
9317 * as/mcs51/Makefile.in,
9318 * as/z80/Makefile.in,
9319 * debugger/mcs51/Makefile.in,
9320 * device/include/Makefile.in,
9321 * device/lib/Makefile.in,
9324 * link/z80/Makefile.in,
9325 * packihx/Makefile.in,
9326 * sim/ucsim/main_in.mk,
9327 * sim/ucsim/avr.src/Makefile.in,
9328 * sim/ucsim/doc/Makefile.in,
9329 * sim/ucsim/gui.src/serio.src/Makefile.in,
9330 * sim/ucsim/hc08.src/Makefile.in,
9331 * sim/ucsim/s51.src/Makefile.in,
9332 * sim/ucsim/xa.src/Makefile.in,
9333 * sim/ucsim/z80.src/Makefile.in,
9335 * support/cpp2/Makefile.in,
9336 * support/librarian/Makefile,
9337 * support/makebin/Makefile: added DESTDIR to the install path proposed
9338 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9339 * doc/sdccman.lyx: added DESTDIR documentation
9341 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9343 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9344 instruction for interrupt handlers, use fast returns when returning
9345 from high priority interrupts
9347 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9351 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9352 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9353 bugs, ported much of Bernhard's code from mcs51
9354 * src/mcs51/gen.c (genSend),
9355 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9356 than one when calling a reentrant function
9357 * device/lib/_mullong.c: defined an alternate struct layout for big
9360 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9365 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9368 are sane and complete before asking the port its prefered parameter
9369 passing method (fixes bug #1017633)
9370 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9373 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9376 problem in bitfields >= 8 bits.
9378 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9380 * src/SDCCsymt.c: undid changes that were not meant to be committed
9382 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9384 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9386 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9388 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9389 copied and wrong bit got inverted
9391 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9394 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9395 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9396 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9397 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9398 assignments to bitfields at known addresses
9399 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9400 reads from bitfields at known addresses
9401 * src/hc08/ralloc.c (packRegisters),
9402 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9403 genhc08Code): optimize pointer get values used as conditionals
9404 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9407 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9410 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9411 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9414 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9416 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9418 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9423 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9425 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9427 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9432 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9434 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9436 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9438 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9439 cases use more compact code.
9441 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9443 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9445 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9449 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9453 parameter of changePointer() from symbol* to sym_link*
9454 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9455 * src/SDCCsymt.c (compareType): void* type is castable to other
9456 pointers, but not necesarily an exact match.
9457 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9458 is no longer blindly treated as an exact match.
9459 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9461 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9463 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9465 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9470 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9472 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9476 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9478 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/mcs51/gen.c (emitcode): fixed bug #992819
9482 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9484 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9485 there's no need to make it worse
9487 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/mcs51/ralloc.c (deassignLR),
9490 * src/ds390/ralloc.c (deassignLR),
9491 * src/hc08/ralloc.c (deassignLR),
9492 * src/z80/ralloc.c (deassignLR),
9493 * src/pic/ralloc.c (deassignLR),
9494 * src/pic16/ralloc.c (deassignLR),
9495 * src/avr/ralloc.c (deassignLR),
9496 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9497 rlivePoint): fixed another part of bug #971834
9499 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/z80/main.c: enabled "critical" keyword
9502 * src/z80/mappings.i,
9503 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9504 functions (fixes bug #979646)
9505 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9507 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9509 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9512 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9514 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9515 doesn't disable too much optimizations
9517 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9519 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9521 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9523 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9525 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9527 * src/pic/gen.c tidied up tabs
9528 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9529 * src/pic/main.c tidied up tabs
9530 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9531 * src/pic/pcoderegs.c tidied up tabs
9532 * src/pic/ralloc.c tidied up tabs
9534 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9536 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9537 to S_FIXED for pic16 port and when symbol is not in level 0,
9538 allocate for S_REGISTER storage class and pic16 port, too,
9539 * src/pic16/device.h: prototype for checkSym,
9540 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9541 * (pic16_assignConfigWordValue): test the value and the mask to
9542 validate that the value is suitable for the configuration word,
9543 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9544 collect extern declared symbols, don't emit symbol twice, check
9545 first if symbol is in publics set first,
9546 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9547 * added command line '--fstack' which enables an experimental
9548 feature for stack access, too buggy to be used yet...
9549 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9550 * (pic16_allocDirReg): when register has storage class S_REGISTER
9551 allocate in pic16_dynAccessRegs,
9552 * device/include/pic16/pic18f????.h: modified configuration word
9553 naming convention, words started as CONFIG0H but should be CONFIG1H
9555 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9557 * device/include/mcs51reg.h: fixed bug 970993
9559 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9561 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9562 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9563 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9564 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9565 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9566 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9567 error/warning numbers,
9568 added function setWarningDisabled()
9569 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9570 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9571 _memcmp.c _memmove.c calloc.c realloc.c free.c
9572 * support/regression/tests/malloc.c: added tests for new functionality
9573 * support/regression/tests/zeropad.c: added tests for truncated initializers
9574 and initialized char arrays starting with '\x0'
9575 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9577 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9579 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9581 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9583 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9584 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9585 peephole 177.e. Thanks to anonymous
9587 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9590 function isn't used in the source but referenced as a
9591 variable initializer then declare it as extern in .asm file
9593 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9595 * .version: increased version number to 2.4.3
9597 Adding version extension according to ChangeLog CVS revision
9598 * src/Makefile.in (target all): added dependency 'version.h'
9599 * (rule version.h): added rule to create version.h from ChangeLog,
9600 * (rule dep): added dependency version.h,
9601 * src/version.awk: AWK script to create version.h
9602 * src/SDCCdwarf2.c (dwWriteModule),
9603 * src/SDCCglue.c (initialComments),
9604 * src/SDCCmain.c (printVersionInfo): modified to write after
9605 version string the version extension number,
9606 * src/SDCCutil.c: included "version.h"
9607 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9609 * src/SDCCutil.h: added prototype for getBuildNumber
9611 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9612 includeDirsSet, too,
9613 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9614 const char [] is found in function prototype...
9616 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9617 moving to WREG with source is already in WREG,
9618 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9619 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9620 * (aopForSym): stack'ed symbols are partially supported, added
9621 if-clause to support symbols in FARSPACE,
9622 * (sameRegs): added test for AOP_ACC to see if registers are same,
9623 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9624 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9625 * (pic16_popRegFromString): will not allocate a new register if it
9626 doesn't find one by name, bug may have introduced...
9627 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9628 * (genIpush): revived to use pic16 port's stack,
9629 * (genAddrOf): added incomplete case for stack'ed operand,
9630 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9631 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9632 can handle multibyte operands,
9633 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9634 * (pic16initialComments): added message for MPLAB compatibility
9636 * src/pic16/main.h: prototype for pic16_mplab_comp,
9637 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9638 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9639 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9640 because of increased complexity of procedure,
9641 * (_process_pragma): stack pragma changed to format 'stack pos len',
9642 emit symbol '_stack_end' to conform with gplink,
9643 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9644 to search for register,
9645 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9647 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9648 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9649 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9650 case for PO_GPR_REGISTER,
9651 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9652 dies, the new era is ahead !...
9653 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9654 pic16_dynInternalRegs,
9655 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9656 * (pic16_allocDirReg): minor optimizations and bug fixes,
9657 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9659 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9660 load stack and frame pointer with address of 'stack_end' symbol
9662 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9664 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9665 without source code but only variable initializers
9667 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9669 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9670 external are not declared as extern to reduce overhead while linking
9672 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9676 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9678 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9679 Yee Keat for the patch
9680 * src/SDCCast.c (decorateType): fixed bug #979599
9681 * src/ds390/gen.h: removed local fReturnSizeDS390
9682 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9683 * src/ds390/gen.c (genAnd, genOr, genXor),
9684 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9686 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9688 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9689 add relFilesSet to $3, manipulate $2 to handle linking of object
9690 files without source files in command line,
9691 * device/include/pic16 (all headers): added ID location macros,
9692 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9693 entries for ID location bytes,
9694 * (pic16_assignIdByteValue): NEW,
9695 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9696 added field dumpcalltree to pic16_options_t,
9697 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9698 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9699 emitting rFalseIfx label after check_carry label,
9700 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9701 pic16_emitDIRegs), NEW
9702 * (pic16glue): dump .calltree file when option --calltree found,
9703 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9704 * (_pic16_genAssemblerPreamble): emit ID locations after
9705 configuration registers,
9706 * (pic16_linkCmd): modifications of the link command,
9707 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9708 * (pic16_pCodeInitRegisters): don't init stack registers,
9709 * (pic16_findPrevInstruction): fixed bug,
9710 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9711 bug with immediate registers,
9712 * (buildCallTree): traces stack push and pop,
9713 * (pct2): dump also stack usage for each function,
9714 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9715 * (pic16_allocDirReg): various modifications,
9716 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9719 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9721 * src/pic16/pcode.c: removed buggy double colon
9723 2004-07-01 Borut Razem <borut.razem AT siol.net>
9725 * support/scripts/sdcc.nsi: added include/pic16 to setup
9727 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9729 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9730 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9732 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9733 specific command line arguments. Also added sample lkr script
9734 for placing a variable at a specific memory bank.
9735 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9736 at a specific memory bank,
9737 * (pic16_dump_isection): fixed bug which caused string literals to
9738 be omitted when dumping idata section,
9739 * (pic16_groupRegistersInSection): added code to handle registers
9740 in specific memory banks,
9741 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9742 public, all references are renamed too,
9743 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9745 * (pic16_storeForReturn): added case to handle when dest is WREG,
9746 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9747 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9748 pic16_rel_udata, check to see if that register is marked as being
9749 a member of a specific memory bank,
9750 * (pic16_printIvalCharPtr): added code to add string literals either
9751 to code or the idata sections,
9752 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9753 also accept the 'udata' pragma,
9754 * src/pic16/main.h: new structure types sectName and sectSym
9755 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9756 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9757 * (pic16_findPrevInstruction): fixed, it returned nothing,
9758 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9759 instruction combinations,
9760 * (pic16_FixRegisterBanking): heavily reorganised,
9761 * (pic16_AnalyzeBanking): if generating banksel directives is
9762 disabled, then don't call FixRegisterBanking at all,
9763 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9765 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9767 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9769 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9770 Phuah Yee Keat <yk.phuah AT nestac.com>
9772 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9774 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9775 correctly the IVT even if it is relocated to some other location
9777 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9779 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9780 * device/include/pic16/pic18f2220.h: NEW,
9781 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9782 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9783 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9784 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9785 nodefaultlibs, ivt_loc is the location of the interrupt vector
9786 table, and nodefaultlibs signs that default libraries should not be
9787 linked in link stage,
9788 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9789 according to --ivt-loc argument,
9790 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9791 when pragma stack is found,
9793 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9795 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9796 256 (range check), 257 (do while), 258.a-f (bit banging
9797 f.e. on 3-wire SPI bus)
9799 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9802 variables used exclusively within a loop
9804 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9806 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9808 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCClrange.c (computeClash): fixed bug #971834
9812 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/mcs51/gen.c (genCmp): fixed bug #975903
9815 * src/hc08/gen.c (operandsEqu),
9816 * src/ds390/gen.c (operandsEqu),
9817 * src/z80/gen.c (operandsEqu),
9818 * src/pic/gen.c (operandsEqu),
9819 * src/pic16/gen.c (operandsEqu),
9820 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9821 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9823 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9827 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9829 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9830 default case in switch statement,
9831 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9832 to eliminate problem with initialisation of pointers, but problem
9834 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9835 * (emitStaticSegment): removed various lines emitting debug info,
9836 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9837 added processor registers for utilizing EEPROM,
9838 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9839 configurable and set 8
9841 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9843 * .version: increased version number to 2.4.2,
9845 Cumulative patch for pic16 port
9846 * src/pic16/device.c: changed scheme to dump initial values for
9847 variables in idata segment, all print_idata* functions were removed,
9848 now the pic16_printIval* will be called,
9849 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9850 * _pic16_printPointerType, pic16_printPointerType,
9851 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9852 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9853 NEW, similar to the respective functions in SDCCglue.c,
9854 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9855 way, emitting hex bytes,
9856 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9858 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/avr/ralloc.c (serialRegAssign),
9861 * src/xa51/ralloc.c (serialRegAssign),
9862 * src/pic/ralloc.c (serialRegAssign),
9863 * src/pic16/ralloc.c (serialRegAssign),
9864 * src/hc08/ralloc.c (serialRegAssign),
9865 * src/z80/ralloc.c (serialRegAssign),
9866 * src/ds390/ralloc.c (serialRegAssign),
9867 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9869 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9872 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9874 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9876 Cumulative patch for pic16 port:
9877 * src/pic16/device.h (typedef PIC16_device) modified fields for
9878 defining microcontrollers,
9879 * src/pic16/device.c: added new info for all devices in Pics16 array,
9880 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9881 to be optimised out by the pCode optimiser,
9882 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9883 specially, bug reported by G.M. Gallant,
9884 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9885 as force'd so that cannot be optimised out by pCode optimiser,
9886 * src/pic16/pcode.c,
9887 * src/pic16/pcodepeeph.c,
9888 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9889 they are disabled by default, but can be enabled explicit with
9890 command argument --denable-peeps, for testing,
9891 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9892 --pomit-ivt in COMPILE_FLAGS
9894 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9896 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9899 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9901 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9903 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9905 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9906 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9908 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9910 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9911 would only assign 0x300001 register.
9913 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9915 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9916 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9918 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9920 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9922 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9923 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9924 added peephole 254 (left shift), 255 (jump table)
9926 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9928 * device/lib/Makefile.in: removed comment line with model-pic16,
9929 * (target port-specific-objects-pic16): the libraries and objects
9930 are copied to the build directory form the device/lib/pic16/bin
9933 Cumulative patch concerning pic16 port:
9934 * library directory has been re-organized,
9935 * added support for PIC18F1220,
9936 * added headers and library sources for chips 18f1220,18f6520,
9937 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9939 * configuration registers setting has changed, now each supported
9940 device has a complete description of the registers it uses,
9941 * all initialisations are moved to idata sections, these section
9942 can be absolute or relocatable,
9943 * fixed initialisation of codespace variables,
9944 * fixed warning about PCLATU and gpsim,
9945 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9946 * (genAssign): use table reads when assigning from variables in codespace,
9947 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9948 char/int variables placed in codespace,
9949 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9950 registers set in .asm file, no need for --pomit-config-words anymore,
9951 * (pic16glue): some 8051 legacy segments are commented out
9952 (to be removed completely),
9953 * added support for alternative assembler and linker with --asm=
9954 and --link= command line arguments,
9955 * peepholes are disabled automatically in the port, no need to
9956 specify on command line,
9957 * port supports natively char/int/long multiplication, but converts
9958 all divisions to support functions,
9959 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9960 to the file set in variable $2,
9961 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9962 strings in ASCII format and not in hex,
9963 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9964 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9965 allocate proper register if iCodes aren't temporary,
9967 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9969 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9971 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9973 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9976 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9979 computed address is reused
9980 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9981 multi-byte bitfields
9983 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9985 * src/z80/gen.c: (genArrayInit): must check for pointers too
9987 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9989 * support/regression/tests/zeropad.c: never meant to commit the
9990 nestedstruct test: removed, added check for GCC version
9992 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9994 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9995 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9996 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9997 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9998 bugs 928906 and 954082 half-empty initializers
10000 * src/SDCCsymt.c (getAllocSize): added for above fix
10001 * src/z80/gen.c (genArrayInit): fixed bug 741044
10002 * support/regression/tests/zeropad.c: added tests
10004 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10006 * src/pic16/device.c (pic16_dump_section): corrected bug which
10007 caused some symbols of the libraries to be misplaced
10009 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10011 * src/pic16/glue.c,
10012 * src/pic16/ralloc.h,
10013 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10014 to fix conflict with pic port
10016 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10019 externs configuration variables,
10020 * src/pic16/ralloc.h,
10021 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10022 prototype in header, commented out some debug messages
10024 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10026 * src/pic16/glue.c,
10027 * src/pic16/main.c,
10028 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10029 for gpasm COFF object generation. Thanks to D. Hawkins for
10032 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/ds390/main.c,
10035 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10036 Brock for spotting this)
10037 * src/ds390/gen.c (genEndFunction),
10038 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10039 interrupt handler and critical. Disable push/pop optimizations when
10040 peephole optimizations disabled.
10042 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10044 Updated pic16 library sources and headers.
10045 * device/lib/pic16/pic18f*/ ,
10046 * device/include/pic16/*.h: modified to handle structured SFR
10049 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/port.h (PORT structure): added hook initPaths, now each
10052 port can declare its own default search paths,
10053 which can been seen with the --print-search-dirs option,
10054 see pic16 port for example,
10055 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10056 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10057 * (doPrintSearchDirs): NEW, replaces in a central manner the
10058 printing of search dirs which was split in set*Paths functions,
10059 * (main): added call to port->initPaths and doPrintSearchDirs,
10061 * src/ds390/main.c,
10064 * src/izt/tlcs900h.c,
10065 * src/mcs51/main.c,
10067 * src/pic16/main.c: modified port structures to reflect addition of
10070 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10071 * (pic16_dump_section): for registers in same address reserve memory once,
10072 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10074 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10075 result is greater in size than right or left,
10076 * (pic16_genUMult8X8_8): there are some cases where the result can
10077 be 16 bits size, so handle these,
10078 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10079 * (pic16_outBitC): modified to emit pcodes,
10080 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10082 * (genDivOneByte): implemented algorithm to divide 8-bits,
10083 * (genCmp): uncommented goto, but issues still exist,
10084 * (genAnd): fixed a bug with variables >8bits,
10085 * (genPackBits): optimization added that uses BCF/BSF to change a
10087 * (genAssign): fixed bug when assigning floating point literals,
10088 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10089 __sdcc_gsinit_startup label,
10090 * src/pic16/main.c (_pic16_init): removed search directory
10092 * (_pic16_initPaths): NEW, used to initialise search directories,
10093 * (_hasNativeMulFor): support functions for all except char/int
10094 multiplication, and char division,
10095 * (PIC16_port struct): modified entry for native mul support,
10096 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10098 * (buildCallTree): call to register_usage is ifdef'ed out,
10100 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * device/include/string.h: applied Stas Sergeev's patch to make this
10103 header file compatible with the preprocessor -Wundef option
10104 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10105 failure (fixes bug #941458)
10107 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10110 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10111 that the variable, not the function, should be static
10112 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10113 to be consistent with non-literal case
10115 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/SDCCast.c (isConformingBody): fixed bug #949967
10118 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10119 convilong): fixed bug #952086
10121 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/SDCCmem.c (allocVariables): fixed bug #955321
10125 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/hc08/main.c (_hc08_genAssemblerEnd),
10128 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10129 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10130 completely eliminated the use of a temporary file
10131 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10132 when more than one file linked
10133 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10135 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10138 which fixes bug #543481
10139 * support/regression/tests/bug-751703.c: fixed comments left from a
10140 cut and paste error
10141 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10142 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10143 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10145 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10146 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10147 are now changed to underscores in moduleName
10149 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10151 * as/mcs51/lkmem.c: better fix for bug #954173
10153 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10154 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10156 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10157 * device/include/c8051f000.h,
10158 * device/include/c8051f120.h,
10159 * device/include/c8051f300.h,
10160 * device/include/c8051f310.h,
10161 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10162 PWM16) and detab'ed
10164 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10166 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10167 and mailing lists, doc'ed --no-peep-comments, removed reference
10168 to knoppix (newest version has no LyX/LaTeX), other minor changes
10169 * src/SDCCglue.c (glue): save 2 bytes stack space with
10170 option --main-return. The ljmp could probably be avoided too
10172 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10174 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10176 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10179 * src/SDCCopt.c (isLocalWithoutDef),
10180 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10181 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10182 (credit to Maarten Brock for patch #949363, on which this is based)
10183 * support/regression/tests/bug-751703.c: some test cases of extern used
10184 within inner scopes.
10186 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10190 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10192 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10193 dwWriteLabel): fix to create valid debugger symbols even when
10194 the module name has non-alphanumeric symbols in it
10195 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10196 when a variable's allocation has been optimized away
10199 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10203 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10204 * src/mcs51/main.c,
10205 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10206 * src/ds390/main.c,
10207 * src/z80/gen.c (z80_emitDebuggerSymbol),
10209 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10211 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10212 * src/pic16/main.c,
10213 * src/avr/gen.c (avr_emitDebuggerSymbol),
10215 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10217 * src/SDCCdebug.c (emitDebuggerSymbol),
10219 * src/port.h: added a debugger struct to the port struct. Added a
10220 callback for defining debugger symbols
10222 * src/SDCCast.c (createLabel),
10223 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10226 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10227 iCode back to the ast for the function
10229 * src/hc08/ralloc.c (hc08_assignRegisters),
10230 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10231 unneeded fields from the regs struct.
10232 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10233 pushReg() & pullReg() functions instead of emitcode()
10235 * src/hc08/gen.c (genLabel, genhc08Code),
10236 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10238 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10241 * src/hc08/gen.c (genEndFunction, genhc08Code),
10243 * src/mcs51/gen.c (genEndFunction, gen51Code),
10245 * src/ds390/gen.c (genEndFunction, gen390Code),
10247 * src/z80/gen.c (genEndFunction, genZ80Code),
10250 * src/pic/gen.c (genEndFunction, genpic14Code),
10252 * src/pic16/gen.c (genEndFunction, genpic16Code),
10254 * src/avr/gen.c (genEndFunction, genAVRCode),
10256 * src/xa51/gen.c (genEndFunction, genXA51Code),
10258 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10259 specific code to cdbFile.c and out of the backend code generators
10261 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10262 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10263 starting address is now 0
10266 * as/hc08/m08pst.c,
10267 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10268 assembler directive for DWARF support
10269 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10273 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10275 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10278 and inappropriate peephole optimization in jump tables
10280 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10282 * as/hc08/m08pst.c,
10283 * src/SDCCglue.c: sdccopt works for the hc08 port now
10285 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10287 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10289 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10291 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10293 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10299 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10300 comments from the peephole optimizer replacement rules
10301 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10303 * src/SDCCcse.c (updateSpillLocation),
10304 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10306 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10307 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10308 objects far pointers
10310 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCsymt.h: a missing part of my last change
10313 * src/pic/ralloc.c (regTypeNum),
10314 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10316 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCicode.c (aggrToPtrDclType),
10320 * src/SDCCptropt.h,
10321 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10322 ptrPseudoSymConvert),
10323 * src/pic/ralloc.c (regTypeNum),
10324 * src/pic16/ralloc.c (regTypeNum),
10325 * src/hc08/ralloc.c (regTypeNum),
10326 * src/ds390/ralloc.c (regTypeNum),
10327 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10328 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10330 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * link/z80/lkmain.c (afile),
10333 * as/hc08/lkmain.c (afile),
10334 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10335 prevent a pointer problem when a filename has no directory and
10336 no extension specified.
10338 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * link/z80/lkmain.c (afile): allow periods in directory names
10341 * link/z80/lkmain.c (afile),
10342 * as/mcs51/lkmain.c (afile),
10343 * as/hc08/lkmain.c (afile): allow linker script file to have an
10344 extension other than ".lnk"
10345 * link/z80/lklex.c (getfid),
10346 * link/z80/lkmain.c (parse),
10347 * as/mcs51/lklex.c (getfid),
10348 * as/mcs51/lkmain.c (parse),
10349 * as/hc08/lklex.c (getfid),
10350 * as/hc08/lkmain.c (parse): Support comments in the linker script
10351 file on lines by themselves and after filenames
10353 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10355 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10357 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/z80/peeph-z80.def: removed some peephole rules that don't
10360 work with multibyte arithmetic (fixed bug #937126)
10361 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10362 to registers and not global variables
10363 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10364 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10365 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10366 checking for assignments not internally generated (fixed bug #931895)
10367 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10368 structure member (fixed bug #930072)
10370 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCCmain.c (linkEdit),
10373 * src/hc08/main.c (_hc08_parseOptions),
10374 * as/hc08/Makefile.in,
10375 * as/hc08/aslink.h,
10377 * as/hc08/m08pst.c,
10378 * as/hc08/lkrloc.c (relr, rele),
10379 * as/hc08/lkarea.c (lnkarea)
10380 * as/hc08/lkmain.c (afile, parse),
10381 * as/hc08/lkelf.c: support for ELF output
10382 * as/hc08/lks19.c (s19),
10383 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10385 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10387 * as/mcs51/lkihx.c: Fixed bug #899105.
10389 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10391 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10392 .dsp files from Unix to DOS.
10394 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10397 function pointers; we have been compliant for several months now.
10398 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10399 change that was accidently commented out
10400 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10401 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10404 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/hc08/gen.c: output of all of the internal debugging information
10407 is now controlled by the D() macro; it is disabled by default
10409 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10412 harder to keep the same registers during a CAST iCode
10413 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10414 long via int can be done in a single cast, if the signedness is
10416 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10417 putchar() in tinibios.c in ds390's library
10419 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10421 * src/SDCCast.c (decorateType): fixed bug #898889,
10422 cast result of a literal complement too
10423 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10424 fixed check for bitfields
10426 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10428 * src/SDCCicode.c (geniCodeLogic): made it static,
10429 (geniCodeLogicAndOr): added in order to fix bug #905492,
10430 (ast2iCode): fixed bug #905492
10431 * support/regression/tests/bug-905492.c: added
10432 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10433 (processParms): fixed bug #927659: don't copy parms, this will clear
10435 * support/regression/tests/bug-927659.c: added
10437 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/SDCCast.c (addCast): don't cast float to char
10440 * device/lib/libsdcc.lib: added _memmove
10442 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10444 * device/lib/large/Makefile: fixed parallel execution by
10445 replacing `make` by `$(MAKE)`
10447 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10450 offsets (fixes bug #923936)
10452 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10454 * device/lib/small/Makefile: fixed parallel execution by
10455 replacing `make` by `$(MAKE)`
10457 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10459 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10461 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10463 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10464 * src/regression/Makefile: Regression test was not running.
10466 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10469 complement if possible
10470 * src/SDCCval.c (valComplement),
10471 * src/SDCCicode.c (operandOperation): fixed complement of literal
10472 * support/regression/tests/onebyte.c (testComplement): added
10474 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10477 return an optimized tree; actually replace actParm with the new tree
10478 * src/SDCCast.h: added some parantheses to remove side effects
10479 * support/regression/tests/bug-920866.c
10481 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10482 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10483 Bit operands were not being handled properly in the pic14 port.
10484 (now src/regression/add.c passes again).
10486 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCC.y (labeled_statement): case and default no longer require
10489 a following statement (RFE #893037)
10491 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10494 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10495 disabled (fixes bug #916294)
10496 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10497 "mov a,acc"; patch provided by Lenny Story
10498 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10500 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10504 * src/ds390/gen.c (genFunction, genEndFunction),
10505 * src/ds390/ralloc.c (ds390_assignRegisters),
10506 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10507 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10508 pushed if there are parameters passed on the stack. Also, a cleaner
10509 way to decide if r0/r1 should be pushed/popped. (Together they fix
10512 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * device/lib/mcs51/crtpagesfr.asm,
10516 * device/lib/mcs51/crtxinit.asm,
10517 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10518 to avoid confusion with Si Lab's SFRPAGE register.
10520 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCCglue.c (emitMaps): allow public sfr variables
10523 * src/SDCCglue.c (initialComments): include compiler build date
10524 with compiler version and put the timestamp of the generated
10525 assembly file on a serperate line to be less confusing.
10526 * src/port.h: added genInitStartup hook
10528 * src/ds390/main.c,
10531 * src/pic16/main.c,
10533 * src/z80/main.c: genInitStartup initialize as NULL (default to
10534 historical behaviour)
10535 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10536 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10537 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10538 library instead of hard coding it into the compiler.
10539 * support/regression/ports/mcs51-stack-auto/spec.mk,
10540 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10541 * device/lib/mcs51/Makefile,
10542 * device/lib/small/Makefile,
10543 * device/lib/large/Makefile,
10544 * device/lib/mcs51/crtpagesfr.asm,
10545 * device/lib/mcs51/crtstart.asm,
10546 * device/lib/mcs51/crtxclear.asm,
10547 * device/lib/mcs51/crtxinit.asm,
10548 * device/lib/mcs51/crtclear.asm,
10549 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10550 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10551 and into user configurable files.
10552 * device/lib/clean.mk: clean mcs51 directory too
10553 * support/regression/tests/longlit.c: added static to T1 declaration
10554 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10555 accesses in the initialization code
10557 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10560 OSCTRIMVAL as noted in bug #916008
10562 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10565 in loops with multiple exits (reported as incorrect registers
10566 used by Martin Helmling in Sdcc-user list)
10568 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10570 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10571 made ds390 register extensions look less like error messages
10573 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10576 reported by Adam Wozniak in Sdcc-user list
10578 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10581 arithmetic optimizations, added debug output
10583 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10585 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10586 * sdcc.spec: updated and split sdcc into 3 rpms
10587 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10588 needed for literals of LEFT_OP and '+'
10589 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10590 introduced RESULT_TYPE_NOPROM
10591 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10593 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10594 limited promotion to int only for '*'
10595 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10597 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10599 * src/pic16/gen.c (genSkip),
10600 (genc16bit2lit), (gencjneshort): commented out
10601 (is_LitOp): new helper function, checks operand type
10602 (genCmpEq): rewritten
10604 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10606 * support/regression/tests/bug-908454.c: added
10608 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10610 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10611 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10612 (geniCodeCast): cosmetic, don't preserve bit storage class
10613 (geniCodeLeftShift): added promotion
10614 (geniCodeLogic): fixed regression
10615 * src/SDCCsymt.c (computeTypeOr): accept bits too
10616 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10618 2004-03-07 Borut Razem <borut.razem AT siol.net>
10620 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10622 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10624 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10625 version of pic16_genPackRegisters which does not check if ic is a
10627 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10628 function cause string1.c regression test fails
10630 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10632 * sim/ucsim/configure.in,
10633 * sim/ucsim/configure,
10634 * sim/ucsim/doc/Makefile.in: use docdir
10635 * src/SDCC.y: fixed sbit atrributes
10636 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10637 * src/SDCCast.c (decorateType): |^& need special promotion handling
10639 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10640 * src/SDCCsymt.h (computeType),
10641 * src/SDCCicode.c: computeType() needs op
10642 * src/SDCCsymt.c (checkTypeSanity),
10643 * doc/sddman.lyx: "plain" bitfields are unsigned
10644 * src/SDCCsymt.c (computeTypeOr): added
10645 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10647 * src/SDCCval.c (val*): computeType() needs op
10648 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10649 * support/regression/tests/onebyte.c: added tests for |^&
10651 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10653 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10654 for writing icode into asm output.
10656 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10658 * src/pic16/device.c: added some debug lines enabled
10659 with macro DEBUG_CHECK,
10660 * src/pic16/genarith.c: more debug in genPlus,
10661 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10662 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10663 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10664 * (aopForSym): onStack symbols are re-placed in data memspace,
10665 and onStack flag is cleared,
10666 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10667 copy temporary pcodeop,
10668 * (genPcall): added warning for not updating PCLATU,
10669 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10670 always true for pic16 port,
10671 * (genMultOneWord): NEW, supports integer multiplication,
10672 * (genMult): modified to call genMultOneWord,
10673 * (ifxForOp): added warning when return NULL,
10674 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10675 flag is set before call to operandFromSymbol for implicit
10677 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10678 options.intlong_rent are set by default,
10679 * (_hasNativeMulFor): modified to allow port generation of integer
10681 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10682 set regtype to REG_SFR for all registers, restricting seting the
10683 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10685 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10687 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10688 more than 500 times in the regression tests
10690 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * support/Util/SDCCerr.h,
10693 * support/Util/SDCCerr.c,
10694 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10696 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10697 for symbol conflicts.
10698 * support/valdiags/tests/enum.c,
10699 * support/valdiags/tests/tentdecl.c,
10700 * support/valdiags/tests/struct.c: expect possible error messages
10701 referring to original symbol definitions.
10702 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10704 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10706 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10708 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10710 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10712 * src/pic16/ralloc.c (newReg): fixed bug #908929
10714 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/ds390/gen.c: added missing #include "main.h"
10718 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10720 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10721 checking if symbol is already in set,
10722 * src/pic16/device.h: prototype for checkAddSym,
10723 * src/pic16/gen.c: (_G): added entry interruptvector,
10724 * (assignResultValue): removed some commented out lines,
10725 * (genFunction): check for ISR via sym->type, absolute section for
10726 interrupt code is created via a new pBlock, the goto instruction is
10727 placed now correctly at the interrupt vector position, changed all
10728 references from ivec to _G.interruptvector,
10729 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10730 is the interrupt is a high priority one, same for return from ISR,
10731 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10732 externs to calls of checkAddSym,
10733 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10734 pic16_pcode_verbose flag is set,
10735 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10736 * src/pic16/pcoderegs.c: message about how many registers are saved
10737 will only be emitted if pic16_pcode_verbose flag is set,
10739 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/ds390/ralloc.h,
10742 * src/ds390/ralloc.c (ds390_regWithIdx),
10743 * src/ds390/gen.c (emitcode),
10744 * src/ds390/main.h,
10745 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10746 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10747 ds390operandCompare, getRegsRead, getRegsWritten,
10748 initializeAsmLineNode): customized instruction size calculation for
10749 ds390, started basis for some register optimizations
10750 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10751 corresponding assembly output
10752 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10753 missing push/pop of r0/r1. Optimized push/pops
10755 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/mcs51/main.c (instructionSize): fixed ACALL size
10758 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10760 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10762 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10763 the sorting of rlist with NULL elements
10764 * (print_idataType, print_idata): NEW to create idata sections
10765 * src/pic16/device.h: idataSymSet new variable
10766 * src/pic16/gen.c (genFunction): fixed some bugs in string
10767 comparing, improved the absolute section creation for ISRs,
10768 added FSR0L/FSR0H in registers that are saved in an ISR,
10769 * (genInline): fixed the processing of inline snippets,
10770 now they undergo no process by the peephole optimizer
10771 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10772 are placed in idataSymSet,
10773 * (pic16emitStaticSeg): extern symbols are added in externs,
10774 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10775 switching when aboslute variables are placed in access bank memory
10776 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10777 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10778 commented out with #if,
10779 * (pic16_packRegisters): reintroduce the check for CAST because some
10780 symbols are not correctly handled,
10781 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10782 pCodeInstruction instead of pCode,
10783 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10784 pCodeAsmDir definition,
10785 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10786 directive, then the argument directive is emitted without the leading
10787 tab, hack for inline labels which must be in the first column,
10788 * (compareLabel,pic16_findNextInstruction),
10789 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10790 * (insertBankSwitch): modified for the new pCodeAsmDir,
10792 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10793 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10795 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10797 * (pushSide): commented out with #if,
10798 * (assignResultValue): fixed some typos in saving
10800 * (genPcall): FIXED and sync'ed with genCall,
10801 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10802 * (genNearPointerGet): fixed to handle some more cases,
10803 implementation scheme via table reads,
10804 * (genConstPointerGet): modified to access code memory correct,
10805 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10806 and improved to handle some cases
10807 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10808 instead of "RETLW" for init data
10809 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10810 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10811 variables are placed in access bank memory (<0x80 and >=0xf80),
10812 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10813 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10814 TBLWT_POSTDEC,TBLWT_PREINC
10815 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10816 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10818 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10819 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10820 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10821 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10823 2004-02-29 Borut Razem <borut.razem AT siol.net>
10825 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10826 support/Util/findme.h, support/Util/system.h: enhance binary relative
10827 search for lib and include by using findProgramPath()
10829 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/SDCCpeeph.c (pcDistance),
10834 * src/mcs51/ralloc.h,
10835 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10836 * src/mcs51/main.h,
10837 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10838 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10839 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10840 size calculation port specific, started basis for some register
10842 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10843 missing push/pop of r0/r1. Optimized push/pops
10844 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10845 * device/lib/_modsint.c (_modsint),
10846 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10847 and stack version so regression tests pass
10849 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10851 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10852 * src/SDCCast.c (decorateType): catch another small optimization
10854 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10855 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10856 modified to finally use computeType() all over SDCC,
10857 see Feature Request #877103
10858 * src/SDCCval.h: cosmetic
10859 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10860 valCompare(); regression tested in muldiv.c
10861 * support/regression/tests/muldiv.c (testMod): mod sign follows
10864 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/SDCCast.c (decorateType): fixed bug #902362
10867 * doc/INSTALL.txt: fixed install instructions for win32
10869 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10871 * device/include/Makefile.in (install): fixed by replacing spaces
10874 * doc/INSTALL.txt: updated for release
10875 * doc/sdccman.lyx: added warning for --xstack being buggy
10877 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10879 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10880 to eliminate build warnings.
10881 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10883 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10884 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10886 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10887 removed -penable-stack, added comment for stack pragma, added
10888 warning for not initializing the stack/frame registers, removed
10889 comment at interrupts section
10891 Stack is made permanent, there is no ability to disable stack usage.
10892 * src/pic16/device.h,
10893 * src/pic16/device.c: removed all references to USE_STACK macro,
10894 * src/pic16/device.c (pic16_dump_section): when no elements in
10895 rlist, free rlist before return,
10896 * (pic16_dump_int_registers): NEW, internal registers are a new set
10897 of general purpose registers reused by each function,
10898 * (checkAddReg): returns 1 if registers is added to set,
10899 * (pic16_groupRegistersInSection): when a registers is of type
10900 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10901 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10902 SRCASECMP macro is moved here from device.c
10903 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10904 PO_PCLATU, PO_PRODL, PO_PRODH,
10905 * (pic16_pCodeOpType, genMinus,
10906 changed compares to "a" register, with AOP_ACC,
10907 * (pic16_genPlus): fixed some bugs and indented properly,
10908 * (pic16_addSign): changed size to size+offset in the MOVWF
10910 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10911 multiply 8-bit operand by literal, result is 8-bit,
10912 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10913 multiply 2 8-bit operand, result is 8-bit,
10914 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10916 * src/pic16/gen.c: changed accUse to contain WREG only,
10917 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10918 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10919 true, do not use immediate addressing any more unless sym is a
10920 pointer in codespace,
10921 * (aopForRemat): do not use immediate addressing when symbol not in
10922 codespace and when symbol's address is requested,
10923 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10925 * (aopGet): added case for AOP_ACC and don't return "accumulator
10926 bug" but WREG instead,
10927 * (popGetTempReg): pushes contents of temporary register in stack,
10928 * (popReleaseTempReg): pops contents of temporary register from
10929 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10930 * (pic16_popGet): separated case AOP_ACC to return register WREG
10931 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10932 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10933 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10934 the use of immediate pointers to certain cases only.
10936 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10937 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10938 * (assignResultValue, genCall, genRet): modified to use the new
10939 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10940 genPcall is still broken,
10941 * (genFunction): added code to create 'A' type pBlocks when
10942 interrupt functions are generated, code not extensively tested yet,
10943 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10944 * (genEndFunction): modified so ISRs pop stored registers from stack,
10945 * (genMultOneByte): cleanup,
10946 * (AccRsh): added flag andmask, to and result with appropriate mask,
10947 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10948 * (genDataPointerGet): fixed and reenabled its use,
10949 * (genNearDataPointerGet): bugs fixed,
10950 * (genDataPointerSet): bugs fixed,
10951 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10952 pic16_DumpSymbol, pic16_DumpOp,
10953 * src/pic16/genutils.h: function prototypes for the above functions,
10954 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10956 * (pic16emitRegularMap): many many many improvements, but needs a
10958 * src/pic16/main.c: enable_stack in pic16_options is removed,
10959 * (_pic16_parseOptions): removed command line options -penable-stack,
10960 * (_process_pragma): emit stack symbol only when stack pragma is
10962 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10963 redirected to FSR0L/FSR0H pair,
10964 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10965 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10966 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10968 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10969 * (dumpPicOptype): NEW,
10970 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10971 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10972 with movff instruction,
10973 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10974 added pic16_int_regs, some packRegsFor* functions are commented out,
10975 because produce errors,
10976 * src/pic16/NOTES: minor modifications
10978 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10980 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10981 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10983 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10984 * as/mcs51/lkaomf51.c: fixed bug #895763
10986 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10988 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10990 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * doc/sdccman.lyx: added details about the HC08 storage classes and
10993 interrupts, fixed the register usage info for z80 & gbz80
10995 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10997 * doc/sdccman.lyx: added more pic16 port documentation
10998 * device/include/pic16/: added header pic18fregs.h
11000 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11002 * doc/sdccman.lyx: added Vangelis' contribution
11004 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11007 extend to the next CALL or PCALL, not just to the next CALL.
11009 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11011 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11013 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11016 bug #895752 and a better fix for bug #716790
11018 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11022 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11024 * doc/sdccman.lyx: minor changes, minor changed
11026 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11028 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11029 which can't handle SDCC_NEWONEBYTEOPS,
11030 (geniCodeMultiply): removed conversion from mult to shift for pic14
11033 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11037 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11038 thus fixing bug #895406
11040 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11042 * device/lib/_modsint.c,
11043 * device/lib/_modslong.c: sign follows divisor only
11044 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11045 signs or signedness can be ignored
11046 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11047 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11048 added optimization for IFX,
11049 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11051 reenabled optimization for IFX, which was removed on 2004-01-11
11052 * src/SDCCast.h: added return type IFX
11053 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11054 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11055 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11056 SDCC_OLDONEBYTEOPS selects the old behaviour
11057 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11058 changed again and commented promotion rule
11059 * src/SDCCval.c (valDiv): promotion no longer necessary
11060 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11061 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11063 * support/regression/tests/onebyte.c: added
11065 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11067 * gen.c (genInline): reverted to old code for assemnling inline
11068 code because of bug reported James Chadd
11070 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11072 * ralloc.h: missing declarations from previous patch,
11073 seems that patch for ralloc.h was never applied, fixed
11075 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11076 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11080 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11081 indirect addressing. Marked FSR0 as deprecated
11082 * gen.c (pointerCode): commented out, not needed now
11083 (pic16_popGet2p): new MOVFF helper function
11084 (genGenPointerGet),
11085 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11086 (shiftRLong): removed duplicate debugging info
11088 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/ds390/gen.c (genNearPointerGet),
11091 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11092 optimization with bits, but not bitfields.
11093 * src/ds390/ralloc.c (packRegisters),
11094 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11096 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11100 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCicode.c (operandFromSymbol),
11104 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11105 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11106 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11107 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11108 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11109 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11111 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11112 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11113 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11114 * src/SDCCsymt.c (newSymbol),
11115 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11118 * src/SDCCval.c (newiList): fixed bug #885705
11120 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11122 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11123 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11125 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11127 * device/include/c8051f120.h,
11128 * device/include/c8051f300.h,
11129 * device/include/c8051f310.h: added/updated header files for Silicon
11130 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11131 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11132 in new section Submitting patches
11134 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11137 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11138 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11140 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11141 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11142 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11144 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11145 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11146 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11148 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11149 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11150 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11151 genGenPointerSet): fixed bug #892400
11152 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11153 to eliminate build warnings.
11154 * src/SDCCast.c (processParms),
11155 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11157 * support/valdiag/valdiag.py: added GCC to the list of defines active
11158 when compiling with gcc
11160 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * support/Util/SDCCerr.h,
11163 * support/Util/SDCCerr.c,
11164 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11165 with an incomplete type (fixed bug #883734)
11166 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11168 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11172 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCast.c (decorateType),
11175 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11176 function pointer implementation
11177 * support/regression/tests/funptrs.c: added tests to verify both forms
11178 of function pointers work correctly. Added tests to verify parameters
11179 are passed in the correct order.
11181 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11183 * device.c (regCompare): registers are sorted by ascending
11184 address and increasing size,
11185 * main.c (_pic16_finaliseOptions): removed the declaration
11186 of compiler macro MCU. Now a macro of the format pic18fxxxx
11187 will be defined from the command line
11189 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11190 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11192 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11193 PCOP_RLCF was overwritten!
11194 * gen.c (genSkip): commented out calls to pic16_emitcode,
11195 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11197 * (genRRC): added debugging info,
11198 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11199 overwritten while shifting,
11200 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11201 overwritten while shifting,
11204 * (shiftLLeftOrResult),
11205 * (shiftRLeftOrResult),
11207 * (shiftLLong): Implemented with pic16_emitpcode
11208 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11209 * (genLeftShift): Fixed bug, operand for shift by variable always
11210 was "and"ed with 0x0f,
11211 * (genLeftShiftLiteral),
11213 * (genRightShiftLiteral): added debugging info,
11214 * (genrshFour): added comment,
11215 * (genRightShift): determined signedness from operand "left"
11216 instead of "result"
11218 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCicode.c (geniCodeParms),
11221 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11222 function pointers, fixed function pointer bugs #861242 and #861896
11224 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11226 * device/include/c8051f000.h,
11227 * device/include/c8051f120.h,
11228 * device/include/c8051f300.h: added header files for Silicon
11229 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11231 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/SDCCast.c (processParams): added new type flow and restructured
11234 (gatherAutoInit): added new type flow
11235 (addCast): cosmetic changes
11236 (getLeftResultType): added new type flow for array indices, patch
11237 provided by Stas, see FR #877103
11238 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11239 array index patch by Stas
11240 * src/SDCCast.h: added prototype getResultTypeFromType()
11242 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11243 * src/pic/glue.c (pic14emitStaticSeg),
11244 * src/pic16/glue.c (pic16emitStaticSeg),
11245 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11246 for initialization of symbols
11247 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11248 * support/Util/SDCCerr.h:
11249 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11250 * .version: bumped version number to 2.3.8
11251 * device/include/Makefile.in (install),
11252 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11255 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11257 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11258 Slade Rich fixed an optimization bug
11259 * src/pic/pcodepeep.c,
11260 * src/pic/pcoderegs.c
11261 * doc/Makefile (install): added test for directory
11263 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11266 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11267 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11268 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11269 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11270 * as/mcs51/asexpr.c (term),
11271 * as/hc08/asexpr.c (term): fixed bug #887146
11273 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/z80/gen.c (genMult): handle single byte result product
11276 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11277 DUMMY_READ_VOLATILE (fixed bug #886367)
11279 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11281 * support/regression/tests/libmullong.c: fixed logic, on little endian
11282 hosts we ended without a mullong_wrapper()
11284 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11287 virus/worm forged address usage.
11289 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11291 Fixed promotion, it should be done on AST level:
11292 * src/SDCCast.c (addCast): added promotion to int
11293 (decorateType): updated call to upCast()
11294 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11295 usualUnaryConversions()
11297 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11299 * support/regression/tests/literalop.c (mulWrapper): Added a
11300 wrapper to remove integer overflow warnings.
11302 * support/regression/tests/float_trans.c: Made work on host.
11304 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11307 * support/regression/generate-cases.py (main): Changed from inline
11310 * doc/Makefile (install): Changed to depth first to get rid of
11311 missing directory install warning.
11313 * as/Makefile (install-doc): Made work on Mac.
11315 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCast.c: added an additional type flow in decorateType() of
11318 opposite direction, see feature request #860006; it's enabled at runtime
11319 by setting the environment variable SDCC_NEWTYPEFLOW
11320 * src/SDCCast.h: changed prototype of decorateType()
11321 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11322 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11323 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11324 see feature request #877103
11325 * src/SDCCval.c: updated call of decorateType()
11326 (valBitwise): fixed bug #882876
11327 (valMinus): added promotion
11328 (valLogicAndOr): result is unsigned
11329 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11330 * src/SDCCsymt.c (computeType),
11331 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11332 must not cause an unsigned operation
11333 * src/pic/glue (pic14emitRegularMap),
11334 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11336 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/pic/pcode.c (PCodeID): commented out left over debug code
11340 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11342 * support/valdiag/tests/overflow.c: added shift tests
11343 * src/pic/device.c,
11350 * src/pic/pcodepeep.c,
11351 * src/pic/pcoderegs.c,
11352 * src/pic/ralloc.c,
11353 * src/pic/ralloc.h: applied patch from Slade Rich;
11354 added support for multiple code pages and multiple RAM banks on the
11355 PIC 14 port. The ASM files now no longer simply assume all the
11356 code / RAM are in the same page / bank. This means the linker can
11357 safely allocate code/RAM of separate ASM files to different pages/banks.
11358 * doc/sdccman.lyx: added Slade's tips
11359 * src/mcs51/peeph.def: fixed bug #880768
11361 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11364 * src/SDCCast.c (decorateType): fixed bug #880197
11366 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11368 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11371 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11372 strtof is not part of C89 and isn't included with Mac OS X.
11374 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11377 shiftL2Left2Result): fixed bug #879326
11378 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11379 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11380 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11381 address fetch for clr instruction
11382 * device/lib/hc08/_mulint.c: created optimized assembly version
11383 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11385 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11388 proposed in FR #877103
11390 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11392 * src/SDCCval.c (cheapestVal): added missing checks
11393 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11394 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11396 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11398 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11401 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11403 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11404 loaded with the linker search paths (-L arguments) and the libraries
11405 to be linked with the current source (-l arguments). Changes
11406 currently will affect only the pic16 port.
11407 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11408 include path the port specific paths and port specific libraries,
11409 * gplink command now contains the $3 argument,
11410 * src/pic16/device.h,
11411 * src/pic16/device.c,: structure PIC_device is made public and
11412 renamed to PIC16_device, the same for variable Pics which is renamed
11413 to Pics16. Updated all references to them.
11414 * src/pic16/glue.c (pic16glue): corrected bug with code
11415 initialization which bypassed the variable initializations block.
11417 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11418 COMPILE_FLAGS and added the --nostdinc option
11420 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * device/include/mc68hc908jb8.h: Register defs for another member
11423 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11425 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11427 Documenting changes from previous commits.
11428 * configure.in (version 1.56),
11429 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11430 when generating output files to configure the pic16 library,
11431 but now I've commented it out, since gputils aren't installed in the
11432 SF compile farm, so library won't compile
11434 * device/lib/Makefile.in (version 1.56): initially I've added in
11435 target 'all' the prerequestive 'model-pic16' so it compiled the
11436 pic16 library, but now I've commented it out for the same reasons
11438 * added targets 'model-pic16' and 'objects-pic16' to compile the
11440 * added target 'port-specific-objects-pic16' to handle the
11441 generated libraries and copy them into the build/ directory
11442 * added target 'clean-intermediate-pic16' to clean intermediate
11443 files into pic16 directory
11444 * in target 'installdirs' added line to create directory pic16 in
11445 the installation path
11447 * device/include/Makefile.in (version 1.11): in target 'install'
11448 added lines to copy all header files to installation path,
11449 * in target 'installdirs' added line create directory for pic16
11450 headers in the installation path
11452 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11454 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11457 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11460 * device/lib/configure.in,
11461 * device/lib/configure: fixed for autoconf 2.57
11463 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11466 option so that it actually works. Made it specific to the z80, since
11467 the gbz80 doesn't have these kinds of I/O ports.
11469 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * device/include/z180.h,
11472 * device/lib/_memcpy.c,
11473 * device/lib/_memmove.c,
11474 * device/lib/_mulint.c,
11475 * device/lib/ser_ir.c,
11476 * device/lib/ser_ir_cts_rts.c,
11477 * device/lib/_strcmp.c,
11478 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11479 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11480 portmode; added deprecation warning for bank= and protmode= forms.
11481 Also, guard against buffer overflow.
11482 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11484 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11487 changed interrupt vector table generation to only emit declared vectors.
11488 * device/include/Makefile.in: added missing backslash
11489 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11491 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11493 Mainly changes to support compilation of the device libraries
11494 * src/pic16/device.c: stack is allocated via symbol and not
11495 via literal number. The symbol is placed in the corresponding
11496 position of the data ram
11497 * (pic16_dump_section): relocatable and absolute uninitialized
11498 data are now emitted in sorted order to reduce section naming,
11499 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11500 weren't marked as being in the access bank,
11502 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11504 Added portion of GNU PIC Library under the directory
11505 device/include/pic16 and device/lib/pic16. These files
11506 contain the declarations of SFRs for the PIC18Fxx2 devices.
11507 The directory is initialized via configure from toplevel.
11509 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11511 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11512 the spilllocations to be compared correctly
11514 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/SDCCast.c (decorateType): fixed bug introduced today
11518 2004-01-12 Borut Razem <borut.razem AT siol.net>
11520 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11521 doc/sdccman.lyx: upper case pragmas are deprecated
11523 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11526 in simpler and even better code
11528 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11530 * src/SDCCicode.c (operandOperation): fixed bug #874819
11531 * src/SDCCast.c (decorateType): fixed
11532 char foo (unsigned long ul) { return ul > 0; }
11534 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 * doc/sdccman.lyx: Moved and added some sections, small changes
11537 all over. Telling LaTeX to be less strict with word spacing
11538 to better keep the right margin. Changed some notes about
11539 maintainance of the ports in section 3.2.1 - is it OK like this?
11541 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11543 SDCC source changes:
11544 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11545 convilong): modified to inform the pic16 port that builtin functions
11548 PIC16 PORT specific changes:
11549 * src/pic16/device.c pic16_dump_equates() added,
11550 processor registers declared internally by the port are emitted in
11551 the translation as equates,
11552 * src/pic16/gen.c: inline code is passed unprocessed to the
11554 * (pic16_popGetLit2): fnuction modified to take second operand as
11555 pCodeOp pointer and not as literal,
11556 * (popRegFromIdx): prefixed with pic16_,
11557 * (pic16_popCombine2): modified to receive already allocated pCode
11559 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11560 * (genFunction): initializes local stack frame and pushes on stack
11561 all the registers used by this function,
11562 * (genEndFunction): restores all registers from stack and restores
11564 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11566 * (pic16glue): changed the program startup sequence,
11567 * added new dbName code 'A' for functions placed in absolute section
11568 * src/pic16/main.c: added function attribute _naked,
11569 * added pragma 'code' to place a fnuction at an absolute address,
11570 * added command line arguments --debug-ralloc and --pcode-verbose,
11571 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11572 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11573 * (pic16_newpCodeOpLit2): modified to take the second operand as
11575 * (pic16_printpBlock): modified to emit each function in a separate
11577 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11578 UPPER for immediate operands,
11579 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11581 * src/pic16/peeph.def: all peepholes with movff are commented out,
11582 because there is a problem in the pcode peep optimizer,
11583 * src/pic16/ralloc.c: the register allocator can now reuse local
11584 function symbols for another function. This saves register usage.
11585 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11587 Added file src/pic16/NOTES with information about program writing on
11588 the current port version.
11590 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11592 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11593 and peephole 252 (array access)
11595 2004-01-09 Borut Razem <borut.razem AT siol.net>
11597 * src/SDCCmain.c : fixed #872250: -l command line defined library
11598 files are scanned before standard library files
11600 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCCast.c (decorateType): fixed bug #874046
11604 2004-01-09 Borut Razem <borut.razem AT siol.net>
11606 * support/scripts/sdcc.nsi: remove previous installation
11608 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11610 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11611 bytes for last interrupt vector (mcs51)
11612 * sdcc.spec: fixed typo
11614 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11617 gen51Code): more efficient parameter receive for --model-large
11620 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/ds390/main.c,
11623 * src/z80/main.c: added missed needLinkerScript flags (more than
11624 one port structure defined in these file)
11625 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11628 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11630 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11631 * src/port.h: added flag needLinkerScript in port->linker
11632 structure to inform whether to create a .lnk file or not,
11634 * src/ds390/main.c,
11636 * src/mcs51/main.c,
11638 * src/pic16/main.c,
11640 * src/z80/main.c: changed appropriately to configure
11641 needLinkerScript flag
11643 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11644 * src/pic/glue.c: added variable udata_section_name to
11645 override default uninitialized data segment definition for
11646 devices only with SHAREBANK memory (reported from Erik Epetrich)
11647 * (pic14emitOverlay): modified to emit a commented overlay segment
11648 directive when no overlay data exist
11649 * (picglue): modified to emit uninitialized data segment
11650 according to udata_section_name
11651 * src/pic/main.c (_pic14_parseOptions): added command line
11652 options --udata-section-name=[name] to override default
11653 udata definition name
11654 * modified _linkCmd and _asmCmd to include compiler passed
11655 arguments via -W option
11656 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11657 object file from '.rel' to '.o' in port->linker structure,
11658 changed size of fptr from 2 to 3 in port structure
11660 2004-01-07 Borut Razem <borut.razem AT siol.net>
11662 * support/scripts/sdcc.nsi: update PATH
11663 * support/scripts/sdcc.ico: craeted
11665 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11667 * device/include/Makefile.in: fix install
11668 * doc/Makefile: fix install
11670 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11674 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11675 how the function variable allocation summary is displayed; also
11676 include information about variables allocated to the overlay
11679 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11681 * as/mcs51/lkmain.c: Help about -Y option
11682 * as/mcs51/lkarea.c: Fixed gcc warnings
11684 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11686 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11688 * support/valdiag/tests/overflow.c: added
11689 * src/SDCCast.c (decorateType),
11690 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11691 LEFT_OP (left shift)
11693 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11695 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11696 (default behaviour).
11698 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 A python script to validate compiler diagnostic messages. It can be
11701 used to verify that sdcc complains about bad c source code and
11702 gives a good location of the error.
11703 * support/valdiag/Makefile,
11704 * support/valdiag/valdiag.py,
11705 * support/valdiag/tests/*
11707 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11710 * src/SDCCsymt.c (newEnumType),
11712 * support/Util/SDCCerr.c,
11713 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11715 * support/regression/tests/enum.c: added test for enum values that
11716 require at least 2 bytes of storage.
11718 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11720 * src/common.h: added ifndef/define/endif macros
11721 around the header file.
11722 Bug reported from Jesus Calvino-Fraga
11724 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11726 * sdcc.spec: updated
11727 * device/include/Makefile.in: don't install CVS directories
11728 * device/lib/Makefile.in: added removal of CVS directories after install
11729 * doc/Makefile: fixed install, added local_icons
11730 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11731 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11732 * src/ds390/gen.c (genRightShift): fixed bug #870788
11733 * src/SDCCast.c (decorateType): fixed bug #870781
11735 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11737 PIC16 port related changes:
11738 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11739 added variable stackPos,
11741 * gen.c: genCall, assignResultValue: added support for
11742 pushing/retrieving function parameters to/from stack,
11743 genFunction,genEndFunction: setup stack frame for the
11744 generated function,
11745 genAddrOf: will be changed according to bug 863624
11747 * added files genutils.c and genutils.h which contain gen*
11748 debugged and optimised functions extracted from gen.c
11750 * glue.c: added variable 'externs' which holds extern symbols,
11751 pic16emitRegularMap: is modified to properly handle relocatable
11752 symbols under the new scheme,
11753 pic16createInterruptVect: is modified
11754 pic16printPublics: is modified to emit 'global' assembler directives,
11755 added pic16_printExterns to print extern symbols,
11756 pic16glue: initializes stack/frame pointer in the beginning of
11757 the assembly output. Temporary hack, will be corrected later,
11758 because gplink yet does not support stack and SDCC does not
11759 yet support a type of crt0.o object to create the final binary.
11761 * Removed many lines that contain 8051 legacy code.
11762 * The code is finally placed under a 'code' directive.
11763 * Added port specific options.
11765 * _process_pragma: simplified since now we do not need *special*
11766 include file to define SFR registers. But a separate header
11767 will be needed. This will be developed later.
11768 * _pic16_parseOptions: added, parses port specific options:
11769 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11770 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11771 --preplace-udata-with=
11773 * _pic16_setDefaultOptions: modified to initialize section names,
11774 but hack is temporarly out of order since it needs improvement.
11775 * _pic16_genAssemblerPreamble: configuration words are emitted by
11776 their address instead of their name. This part is incomplete and
11777 supports only the 18Fxx2 devices. Other devices will emit an error
11778 during assembly since they do not contain the same set of config
11780 * _pic16_genIVT: is modified,
11782 * pcode.c: added definitions for some hardware registers that are needed
11784 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11785 All PCI entries are updated. Now LFSR is supported.
11786 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11787 * added pic16_newpCodeOpLit2 to support instructions with
11788 two literal arguments
11789 * pic16_pCode2str: corrected code that emits assembler instructions
11790 with two literal operands and those that have an access bit modifier
11791 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11792 this fixes a bug which caused some labels to be lost, when an
11793 assembler directive was added, i.e. banksel,
11794 * pic16_FixRegisterBanking: improved logic that causes the insertion
11796 * InlineFunction: functions that are called once, are not any more
11797 inlined. This can be a port option in the future,
11799 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11801 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11802 hold the corresponding uninitialized symbols,
11803 * pic16_allocProcessorRegister: registers have explicit marked the
11805 * pic16_allocInternalRegister: registers are explicit marked as
11807 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11808 processing list, so bit registers were lost,
11811 * ralloc.h: added field 'accessBank' and original symbol operand
11812 in register definition,
11813 * removed the field isMapped from register definition,
11815 ** Several functions have been removed from various sources:
11816 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11817 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11818 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11819 pic16_assignRelocatableRegisters
11821 ** others have been introduced:
11822 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11823 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11825 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11827 * support/scripts/inc2h.pl: changed definition of BIT_AT
11828 to emit 'sbit at' instead of 'bit at'. This was a request.
11830 PIC16 port related preliminary changes:
11831 * gen.c: prefixed function popRegFromString with
11832 pic16_ and all references to it corrected
11833 * pcode.c: all pic16_pc_* hardware registers prefixed
11834 with underscore (_),
11835 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11836 * ralloc.c: newReg(): when register is REG_SFR then
11837 set address to rIdx,
11838 pic16_allocProcessorRegister(): marks register wasUsed=0
11839 pic16_writeUsedRegs(): added a call to assign processor
11840 registers via pic16_assignFixedRegisters
11842 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11844 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11845 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11846 variables in unused register banks. Also the SSEG is placed
11847 wherever there is enough space for it, and IDATA can be anywhere
11848 in internal RAM. For now compile using -Wl-Y[stack_size].
11849 The mem file is different for this option as well, since it
11850 makes no sense of talking about DSEG lenght.
11852 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11854 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11855 in certain cases, e.g. when ROM assignment, patch provided
11856 from Albert den Haan.
11858 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11860 Many signedness and type propagation fixes:
11861 * src/SDCCicode.c: made geniCodeCast() static
11862 replaced SPEC_ by IS_ (cosmetic)
11863 (operandOperation): fixed div and mod operation
11864 (usualBinaryConversions): added support for promotion of char
11865 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11866 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11867 (geniCodeAdd): an array index will stay unsigned, even if promoted
11869 (geniCodeArray): ditto
11870 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11871 * src/SDCCsymt.c (computeType): added more support for char;
11872 promotion of char is selectable by promoteCharToInt, fixed signedness
11874 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11875 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11876 * src/SDCCval (val*): replaced signedness calculation by
11878 rearranged if-branches (cosmetic)
11879 (valShift): added warning W_SHIFT_CHANGED
11880 (valCompare): fixed problem with different types
11881 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11882 * support/regression/tests/literalop.c: added many cases
11883 * support/regression/tests/ast_constant_folding.c: changed finally to
11885 * .version: new year, new version: 2.3.7
11886 * src/SDCCmain.c (main): applied patch #866468
11887 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11888 provided by Scott Bronson
11889 * doc/sdccman.lyx: updated documentation for sdcdb
11890 updated and added chapter tips
11892 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCsymt.h: missing from yesterday's commits
11896 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * src/SDCC.y (struct_or_union_specifier),
11899 * support/Util/SDCCerr.c,
11900 * support/Util/SDCCerr.h: verify that struct & union tags are used
11903 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 * src/SDCCglobl.h: missing from yesterday's commits
11907 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11910 sft_attributes, struct_declaration, parameter_declaration,
11911 type_name, start_block, declaration_list),
11912 * src/SDCC.lex (check_type): support redefinition of typedef names
11914 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11916 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11917 aligned xdata arrays. Erik helped me with the if clause.
11919 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11924 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCCast.c (newAst_),
11929 * src/SDCCicode.c (ast2iCode, newiCode),
11931 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11932 expr, statement, expression_statement, selection_statement,
11933 iteration_statement, expr_opt, jump_statement): foundation for tracking
11935 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11938 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * support/Util/SDCCerr.c,
11942 * src/SDCCast.c (createCase, createDefault, decorateType),
11943 * src/SDCClabel.c (labelUnreach),
11944 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11946 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11947 (with thanks to Stas Sergeev)
11948 * device/include/time.h,
11949 * device/lib/time.c (CheckTime): suppress unreachable code warning
11951 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/SDCCast.c (createIvalCharPtr),
11954 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11956 * support/regression/tests/nullstring.c: tests for these two bugs
11958 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * support/Util/SDCCerr.h,
11961 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11962 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11963 about storage class and 'at' used inside struct or union
11964 * src/SDCCBBlock.c (iCodeFromeBBlock),
11965 * src/SDCCcse.c (ifxOptimize),
11966 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11967 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11968 printIval, emitStaticSeg, emitOverlay),
11969 * src/SDCClabel.c (deleteIfx),
11970 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11971 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11972 gatherAutoInit, processParms),
11973 * support/Util/SDCCerr.h,
11974 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11975 reporting for post-parse errors.
11977 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11980 implicit casts via union; they don't work on big endian systems
11981 (possible fix for bug #861138)
11983 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11986 * src/mcs51/main.c: fixed the fix for bug #737001
11988 2003-12-15 Borut Razem <borut.razem AT siol.net>
11990 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11992 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * support/makebin/makebin.c: put output in binary mode
11996 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11998 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11999 xdata and data memory on startup. Set the environment variable
12000 SDCC_NOGENRAMCLEAR to disable this.
12001 * src/mcs51/peephole.def,
12002 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12003 (allows non-interrupt and interrupt code to safely compete for a resource
12004 without the non-interrupt code having to disable interrupts)
12006 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCCicode.c (geniCodeAdd),
12009 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12010 with valFromType if type might be a pointer and host is big endian).
12011 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12012 types, not just integer types.
12013 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12014 multiply defined with mismatching "at" address.
12016 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12019 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12020 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12021 with embedded nulls (fixed bug #753752)
12023 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12025 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12026 Apparently this did not see much testing (endless loop)
12028 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12032 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12035 gracefully handle NULL memmap pointers
12037 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12040 instead of deleting the iCode when an operand is volatile
12041 * src/z80/gen.c (genDummyRead),
12042 * src/mcs51/gen.c (genDummyRead),
12043 * src/ds390/gen.c (genDummyRead),
12044 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12046 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12047 * src/SDCC.y: fixed bug #850420
12049 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 Applied z80 i/o port patch from Peter Townson and fixed some operators
12052 to better handle operands in A register.
12053 * device/include/z180.h
12059 * src/z80/peeph-z80.def
12060 * src/z80/peeph.def
12063 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12067 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * device/lib/hc08/_mullong.c: Removed extra #endif
12071 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * sim/ucsim/hc08.src/inst.cc,
12074 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12075 carries from x to h
12076 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12077 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12078 * device/include/stdarg.h: fixed varargs for hc08
12079 * device/lib/Makefile.in,
12080 * device/lib/hc08/Makefile,
12081 * device/lib/hc08/_mulint.c,
12082 * device/lib/hc08/_mullong.c: fixed some endian problems
12084 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12086 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12087 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12088 * device/lib/_gptrget.c,
12089 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12091 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12094 * src/SDCCast.c (astErrors): fixed bug #846007
12095 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12097 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCast.c (decorateType): disabled a transformation I added in
12100 revision 1.188 (access to fields of a structure at an absolute address);
12101 it breaks with bitfields, extern declarations, and gcse analysis.
12102 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12103 could be assigned through a pointer, so don't complain.
12104 * src/SDCCast.c (astErrors),
12106 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12108 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12110 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12111 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12112 output of __config directives, since gpasm now supports them
12113 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12114 pre-processor macro, i.e. -DMCU=p18f452
12115 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12116 and modified to handle 'cast' icode similarly to '=' icode
12117 * src/pic16/device.h (typedef struct PIC_device): added field
12118 'extMIface' to indicate that chip has external memory interface
12119 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12120 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12123 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCC.y (pointer): fixed bug #846006
12126 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12127 * src/SDCCast.c (decorateType): fixed bug #846009
12128 * src/ds390/peeph.def,
12129 * src/ds390/gen.c (genAnd, genOr),
12130 * src/mcs51/peeph.def,
12131 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12133 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12142 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12146 * src/SDCCbitv.c: added function to free a bitvector
12147 * src/SDCClrange.h,
12148 * src/SDCClrange.c: added function to recompute the liveranges
12149 * src/avr/ralloc.c,
12150 * src/ds390/ralloc.c,
12151 * src/hc08/ralloc.c,
12152 * src/mcs51/ralloc.c,
12153 * src/pic/ralloc.c,
12154 * src/pic16/ralloc.c,
12155 * src/xa51/ralloc.c,
12156 * src/z80/ralloc.c: recompute the liveranges after register packing
12158 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12160 * src/SDCCloop.c (newInduction): fixed bug #845630
12162 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12165 inadvertantly left behind from my 2003-11-12 change
12167 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 Updated headers I neglected to commit yesterday.
12170 * src/SDCClrange.h,
12173 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12176 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12177 * src/SDCCopt.c (eBBlockFromiCode),
12178 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12179 the creation of the key hash table from the sequencing so it can be used
12180 earlier (for some GCSE bug fixes still pending)
12182 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12184 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12185 * support/regression/tests/addsub.c: testing genPlus shortcut
12187 2003-11-15 Borut Razem <borut.razem AT siol.net>
12189 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12191 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12194 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12195 ordering is immaterial.
12196 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12198 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12201 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12202 (SIGSEV) of bug #840381
12203 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12204 unlink new file before rename if new and old filenames are the same)
12206 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12208 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12209 uninitialized variables) for the mcs51. Set environment variable
12210 SDCC_GENRAMCLEAR to test.
12211 xdata initialization slightly shorter
12213 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12217 #838241 & 780691 (basicly the same bug)
12218 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12219 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12221 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12223 * src/SDCCmain.c (linkEdit): "fix" #834252
12225 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12229 * src/SDCC.y: fixed bug #819403
12231 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12234 the reentrant attribute.
12235 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12236 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12238 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12239 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12240 erroneously reduced to a literal.
12241 * src/hc08/ralloc.c (packRegisters, rematStr),
12242 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12245 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12247 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12248 * doc/sdccman.lyx: changed from 'article' to 'book'
12249 * doc/Makefile: readded test_suite_spec and cdbfileformat
12251 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12253 * device/include/stdlib.h: include malloc.h to comply with ANSI
12254 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12256 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12258 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12259 * doc/clean.mk: also remove *.out files
12260 * doc/sdccman.lyx: some additions, larger top/bottom margins
12262 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCC.y: fixed bug #837365
12265 * support/regression/tests/bitopcse.c
12266 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12267 a symbol (might be valop instead)
12268 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12269 * device/lib/clean.mk: added hc08 to the cleaning list
12271 2003-11-04 Borut Razem <borut.razem AT siol.net>
12273 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12275 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12276 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12277 malloc is declared in standard stdlib.h
12279 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * device/lib/hc08/Makefile: need to clean .rel not .o files
12282 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12284 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * src/mcs51/main.c,
12289 * src/ds390/main.c,
12293 * src/pic16/main.c,
12294 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12295 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12296 tests (which uses the port's oclsExpense function)
12302 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12304 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/SDCCcse.c (ifxOptimize),
12307 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12308 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12309 deleting the IFX iCode.
12310 * src/hc08/ralloc.c: reduced unneeded slocs
12311 * src/hc08/gen.c: fixed bug in asmopToBoolean
12313 2003-11-04 Borut Razem <borut.razem AT siol.net>
12315 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12316 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12317 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12318 transferred to configure
12320 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12322 Use headers defined in the C[++] standards:
12323 * sim/ucsim/gui.src/serio.src/fileio.cc
12324 * sim/ucsim/gui.src/serio.src/frontend.cc
12325 * sim/ucsim/gui.src/serio.src/main.cc
12326 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12327 * support/Util/NewAlloc.c
12329 * as/mcs51/lklibr.c
12333 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12335 * Added MSVC projects for hc08 assembler and linker:
12336 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12337 /as/hc08/link_hc08.dsp
12339 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12341 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12343 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12347 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12349 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12351 2003-10-31 Borut Razem <borut.razem AT siol.net>
12353 * support/cpp2/cpplib.h,
12354 support/cpp2/cpplib.c,
12355 support/cpp2/cpplex.c,
12356 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12357 to switch _asm block preprocessing on / off. Default is
12358 #pragma preproc_asm +
12360 2003-10-31 Borut Razem <borut.razem AT siol.net>
12362 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12363 when outputting comment blocks (when executed with -C option) and
12364 _asm (SDCPP specific) blocks
12366 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12370 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12372 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12374 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12377 * src/SDCCast.c (decorateType): fixed bug #832664
12379 2003-10-31 Borut Razem <borut.razem AT siol.net>
12381 * support/cpp2/cpplex.c: fixed for SDCPP:
12382 comments(when executed with -C option) and _asm blocks
12383 were included even if they where in skipped #if block.
12384 Applied solution from GCC cpp 3.3.2
12386 2003-10-31 Borut Razem <borut.razem AT siol.net>
12388 * src/SDCC.lex: sdcc now understands both formats:
12389 '# <line_number> <file_name>' and
12390 '#line <line_number> <file_name>'
12391 * support/cpp2/cppmain.c: sdcpp now generates the standard
12392 '# <line_number> <file_name>' instead of former
12393 '#line <line_number> <file_name>'
12395 2003-10-30 Borut Razem <borut.razem AT siol.net>
12397 * support/cpp2/cpphash.h,
12398 * support/cpp2/cpplib.h
12399 * support/cpp2/cpplex.c,
12400 * support/cpp2/cppmain.c,
12401 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12403 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 Fixed a number of problems revealed by bug #827883.
12406 * src/SDCCloop.c (loopInvariants): Spill location of the
12407 result operand should be recomputed if extracted from
12408 a loop. Also, don't extract assignments of an iTemp
12410 * src/SDCCast.c (isConformingBody): loop reversal should
12411 not occur if the control variable is involved with a
12412 relational operator.
12414 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12416 * .version: bumped to 2.3.6 to reflect the big improvements
12417 made by Erik and Klaus. Thanks!
12419 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12421 Replaced the livrange code.
12422 * src/SDCClrange.c: added new LR code
12424 * src/SDCCBBlock.h: removed remainig parts from old LR code
12425 * src/ds390/ralloc.c,
12426 * src/ds390/gen.c: minor fixes to make it work with new code
12428 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * as/hc08/lkrloc.c,
12433 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12434 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12435 (tweaked fix for bug #818696)
12437 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12441 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12445 * src/mcs51/gen.c (gencjneshort),
12446 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12447 more efficient (per Scott Bronson's suggestion)
12449 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 Extended the semantics of the critical keyword to include
12452 individual statements. See RFE #827755 and #799831
12457 * support/Util/SDCCerr.c
12458 * support/Util/SDCCerr.h
12463 2003-10-19 Borut Razem <borut.razem AT siol.net>
12465 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12467 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12471 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12472 and predecrement operand is displayed
12474 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/SDCCval.c (valMinus): fixed bug #826041
12478 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 Some hc08 related updates that I missed earlier
12481 * sim/ucsim/stypes.h
12482 * support/regression/ports/hc08/spec.mk
12484 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 New target "hc08" for the Motorola 68hc08 family of micros
12494 * sim/ucsim/hc08.src/*
12495 * sim/ucsim/configure.in
12496 * src/ucsim/configure
12497 * sim/ucsim/packages_in.mk
12500 * device/include/mc68hc908qy.h
12501 * device/lib/hc08/*
12502 * device/lib/Makefile.in
12503 * support/regression/ports/hc08/*
12504 * support/regression/Makefile
12506 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12510 * src/ds390/gen.c (genCast): fixed bug #821957
12512 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12514 * device/lib/logf.c: "fixed" overlay bug
12515 * support/regression/ports/host/spec.mk: added m library
12516 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12517 * support/regression/tests/float_trans: added (for Eric)
12519 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/mcs51/gen.c (genCpl): fixed bug
12522 http://sf.net/mailarchive/message.php?msg_id=6263915
12524 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/SDCCast.c (decorateType): added extended constant folding
12527 * src/SDCCsymt.c (computeType): cleanup
12528 * src/SDCCval.c (valShift): minor optimization
12529 * support/regression/tests/ast_constant_folding.c: added
12531 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 * src/SDCCmain.c: removed some unintended changes
12535 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12538 * src/z80/gen.c: fixed part of bug #817589
12539 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12541 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12543 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12554 * src/ds390/ralloc.c
12556 * src/mcs51/ralloc.c
12558 * src/pic16/ralloc.c
12559 * src/xa51/ralloc.c
12561 * src/z80/gen.c: removed unused label "release:"
12563 2003-10-06 Borut Razem <borut.razem AT siol.net>
12565 * src/SDCC.lex: removed definition of unused variables
12566 save_optimize and save_options
12568 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12570 * clean.mk: removed '=' in "-maxdepth=1"
12571 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12572 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12574 2003-10-06 Borut Razem <borut.razem AT siol.net>
12576 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12577 my_unput() replaced by unput()
12579 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12582 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12583 type-punned pointer will break strict-aliasing rules"
12584 Old LR behaviour is again default; Klaus' LR can be choosen by
12585 defining the environment variable LRKLAUS
12589 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12590 * clean.mk: fixed removal of files in bin/CVS/
12591 * device/lib/clean.mk: fixed removal of directories small and large
12592 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12594 * src/SDCCval.c: removed superflous test for pedantic
12596 2003-10-05 Borut Razem <borut.razem AT siol.net>
12598 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12599 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12600 message "unmatched #pragma SAVE and #pragma RESTORE"
12602 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12604 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12605 assembly, critical functions, atomic, nojtbound)
12607 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12609 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12615 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12620 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12622 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12623 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12624 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12626 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/z80/gen.c (genRet): fixed bug #524753
12629 * src/z80/gen.c (genCast): fixed internal error on cast from
12631 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12632 fix for bug #477835 to the z80
12633 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12634 for tracking iCodes in the peephole optimizer for z80
12636 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12639 the other part of bug #814548
12640 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12642 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/SDCCcse.c: fixed part of bug #814548
12646 2003-09-28 Borut Razem <borut.razem AT siol.net>
12648 * src/asm.c: rewrite of printILine() to use temporary file instead
12650 * src/xa51/main.c: commented out declaration of int rewinds
12652 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12656 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12659 * src/asm.c (printILine): Fixed bug #811015
12661 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12663 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12666 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12668 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12669 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12670 to correctly handle general case of AOP_PAIRPTR
12671 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12673 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/mcs51/ralloc.c (fillGaps),
12676 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12677 register positioning bug)
12679 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12681 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12683 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12686 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12687 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12688 (ralloc doesn't intentionally do this now, but perhaps later)
12689 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12690 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12691 register positioning bugs (Fixed bug #762602 and #795325)
12692 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12693 (Fixed bug #808779)
12694 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12695 lines that --i-code-in-asm generates
12697 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12699 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12700 trying to fclose a FILE* that was already closed.
12702 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12705 of const struct should be treated as if const themselves)
12707 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12711 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12714 Unix (/n) and DOS (/r/n) line terminations.
12716 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12721 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/mcs51/gen.c (genFunction, genEndFunction),
12724 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12725 and restore of EA so that stack offsets to parameters are
12726 correct when using both critical and reentrant/stack-auto.
12727 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12728 size (can be triggered in error if sloc is shared between
12729 different sized objects)
12730 * device/include/float.h: fixed macros to explicitly use
12731 unsigned long where needed
12733 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12735 Feature req. 799831: added code to allow nesting of critical functions
12736 * src/mcs51/gen.c (genFunction, genEndFunction)
12737 * src/ds390/gen.c (genFunction, genEndFunction)
12739 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCsymt.c (sclsFromPtr),
12743 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12744 support for standard C idiom of memory mapped variables; for
12745 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12746 to xdata int at 0x1234 tempvar = 1.
12747 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12748 provided by Akiya ISHIDA
12750 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12753 * src/SDCCval.c (constVal): added reduction from int to char
12754 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12755 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12756 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12758 * support/regression/tests/shifts.c: fixed
12760 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 * src/z80/gen.c (genXor): Fixed bug #805445
12764 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 Fixed bug #621531 (const & volatile confusion in the type chain).
12767 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12768 refer to the const or volatile state of the pointer itself.
12780 * src/pic16/ralloc.c
12781 * support/regression/tests/const.c
12783 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 When checking for duplicated modules, use absolute paths
12786 instead of relative paths. Files changed:
12791 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12795 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12797 * device/include/string.h: added size_t typedef, changed
12798 prototypes to use size_t, eliminated separate reentrant and
12799 non-reentrant declarations, added _memmove declaration
12800 * device/lib/_memcpy.c: changed to use size_t instead of int,
12801 changed /4 to >>2 to avoid division library call
12802 * device/lib/_memcmp.c,
12803 * device/lib/_memset.c,
12804 * device/lib/_strncat.c,
12805 * device/lib/_strncpy.c,
12806 * device/lib/_strncmp.c: changed to use size_t instead of int
12807 * device/lib/_memmove.c: new file (fixed bug #772294)
12808 * device/lib/Makefile.in: added _memmove.c
12809 * device/lib/z80/asm_strings.s: fixed bug #772290
12810 * support/regression/tests/bitfields.c: attempt to fix host assertion
12811 failure on amd64-unknown-linux2.2
12813 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12815 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12816 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12817 * as/z80/asmain.c (main): fixed bug #801766
12819 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12824 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12827 reported in bug #800609
12829 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12831 * Top header beautifications in src/pic16 directory:
12832 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12833 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12834 pcoderegs.h, ralloc.c, ralloc.h
12835 * main.c: added top header and GPL license notice
12836 * pcode.c: fixed the if-conditional warning
12838 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12840 * device/lib/_mullong.c: replaced int by short for gcc
12842 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12845 and JUMPTABLE iCodes properly now (worked by accident before)
12846 * src/mcs51/gen.c (leftRightUseAcc),
12847 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12848 iCode properly now. Use getSize instead of nRegs since a & b
12849 aren't part of the nRegs tally.
12851 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12853 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12854 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12855 before instructions that use the _STATUS register
12857 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12860 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12861 fetching of the pointer
12862 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12863 copied from genNearPointerSet()
12864 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12865 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12866 If they pop r0/r1 they must be called in the opposite order than aopOp().
12867 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12868 (resp. --stack-auto), prepared for --xstack
12870 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12872 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12874 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12876 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12877 these ports have their own __sdcc_external_start()
12879 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12881 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12882 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12883 type for bits was changed. It resulted in bit variables becoming
12884 global, which is not permitted in PIC 14 assembly output.
12886 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12888 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12890 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 Z80 and MCS51 linkers complaint if a public symbol is defined
12893 in more than one library module:
12897 * as/mcs51/Makefile.in
12899 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 A few small changes that speed up the peephole optimizer.
12905 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 Try to make the peephole optimizer smarter by maintaining
12908 an association between the assembly source code and the
12909 iCodes that originated them. Put this information to use
12910 with a new peephole rule condition "notVolatile" so that
12911 the rules can be aggressive yet still safe.
12916 * src/mcs51/peeph.def
12918 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12922 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12923 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12924 if the left or right operand symbols have the accuse flag set.
12926 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 Changed the type of the result of the ! (NOT) operator to char;
12929 previously it returned the same type as the source. This allows
12930 us to eliminate all the genFloatNot functions (all of its target
12931 implementations were very buggy) since !float can use the same
12934 * src/SDCCicode.c (ast2iCode): ! returns char
12935 * src/mcs51/gen.c (genNot, genNotFloat),
12936 * src/ds390/gen.c (genNot, genNotFloat),
12937 * src/z80/gen.c (genNot, genNotFloat),
12938 * src/pic/gen.c (genNot, genNotFloat),
12939 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12941 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12943 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12944 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12945 during interrupts. Ensure WSAVE is located at a shared bank address.
12946 2. Fixed page selection in some places
12947 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12948 the registers name strings.
12949 4. Fixed "signed / unsigned compare" compiler warnings.
12950 5. The PIC port manages its own allocation of the general purpose
12951 registers, but makes no attempt to reuse them. As a result when
12952 compiling it soon runs out of general purpose registers. Some
12953 additional code was added to the files pcode.c and device.c to walk
12954 through the function call tree and rename the registers so that they
12964 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12965 genPlus() & genMinus() when the result is the same as left or right
12967 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12971 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 Made bitfield a distinct type from bit so that bitfields
12974 convert as per ANSI C and bits retain their traditional
12975 boolean style behaviour. Implemented bitfield support in
12983 * src/ds390/gen.c: bit v bitfield split
12984 * src/z80/gen.c: New support for bitfields
12985 * support/regression/tests/bitfields.c: reenabled z80,
12988 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12990 Rules 246.x, 247.x relate to bitfields, the others speed up
12991 access to xdata mapped I/O devices.
12993 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12995 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12997 Cleaned up genPackBits and genUnpackBits and added two helper
12998 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12999 for literal assignments in genPackBits (thanks to Frieder for
13005 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 Fixed bug #748310 (pointer to function type mishandled when the
13008 function name is omitted). Also fixed a SIGSEGV when a function
13009 attribute (reentrant, etc) is used on a non-function or on a
13010 function but misplaced before the parameter list.
13012 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13014 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13015 * support/Util/SDCCerr.h,
13016 * support/Util/SDCCerr.c: Added func attr misuse error msg
13018 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13020 Fixed bug #787649 by anonymous
13021 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13022 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13024 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13026 Fixed numerous bitfield problems.
13028 * src/SDCC.y: More bitfield related error checking
13030 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13031 * support/Util/SDCCerr.h,
13032 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13033 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13034 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13035 * support/regression/tests/bitfields.c: tests added
13037 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 Made the constant following the "interrupt" keyword optional. If
13040 omitted, the function will not automatically be given an entry
13041 in the interrupt vector table (similar to #pragma NOIV, but
13042 less syntacticly kludgy). The interrupt number is also now
13043 range checked. Also fixed a bug in the high order bit example
13050 * support/Util/SDCCerr.c
13051 * support/Util/SDCCerr.h
13054 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13056 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13057 * src/SDCCicode.c (operandOperation): rewritten some ops
13058 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13059 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13061 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13062 be re-activated by defining REDUCE_LITERALS)
13063 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13064 unsigned, but are signed by default
13065 * src/SDCCval.c (constVal): rearranged
13066 * src/SDCCval.c (valMod): preliminary fix
13067 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13068 * support/regression/literalop.c: added, work in progress
13070 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 Generate warnings for useless declarations like "char data;"
13073 that don't do what new users expect.
13076 * support/Util/SDCCerr.h
13077 * support/Util/SDCCerr.c
13079 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/SDCCval.c (valMult): fix overflow detection of negative int
13083 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13085 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13087 Changes to support big endian targets:
13100 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13103 * device/lib/time.c: fixed warning "integer overflow in expression"
13105 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13108 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13109 constants are unsigned; added recognition of "u" flag for unsigned
13110 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13111 * src/SDCCval.c (valDiv, valMod): fixed signdness
13112 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13113 signedness of modulo, left and right shift
13114 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13115 * support/Util/SDCCerr.h: added warning W_INT_OVL
13116 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13117 * src/SDCCast.c (ast_print): improved output of constants
13119 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13121 Fixed some warnings when building with MSVC:
13123 * as/mcs51/asdata.c
13127 * link/z80/aslink.h
13128 * link/z80/lkdata.c
13129 * link/z80/lkeval.c
13134 * support/cpp2/cpplib.c
13138 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13142 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13144 * support/librarian/clean.mk: Do not remove Makefile.
13145 * support/librarian/Makefile: added.
13147 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13149 Added librarian to MSVC build:
13152 * support/librarian/librarian.dsp
13154 'configure' not needed for librarian, removed:
13155 * support/librarian/configure
13156 * support/librarian/configure.in
13157 * support/librarian/config_in.h
13158 * support/librarian/Makefile.in
13160 Hopefully these ones built the librarian and the rest of sdcc properly:
13162 * Makefile.common.in
13164 Messed up 'configure', so revert to previous version:
13168 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13170 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13171 there, while the mantissa of a double is "only" 53 bits wide.
13173 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 Adding sdcclib to the build. MSVC project coming soon.
13176 Files added/changed:
13178 * support/librarian/clean.mk
13179 * support/librarian/configure
13180 * support/librarian/configure.in
13181 * support/librarian/config_in.h
13182 * support/librarian/Makefile.bcc
13183 * support/librarian/Makefile.in
13184 * support/librarian/sdcclib.c
13187 * Makefile.common.in
13191 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 Linker now complaints if linked modules have conflicting options, for
13194 example, one compiled using --model-large and another one compiled with
13195 --model-small. The following files were modified:
13197 * as/mcs51/asdata.c
13198 * as/mcs51/aslink.h
13200 * as/mcs51/asmain.c
13202 * as/mcs51/i51pst.c
13203 * as/mcs51/lkdata.c
13204 * as/mcs51/lklibr.c
13205 * as/mcs51/lkmain.c
13211 * link/z80/aslink.h
13212 * link/z80/lkdata.c
13213 * link/z80/lklibr.c
13214 * link/z80/lkmain.c
13217 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13220 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13222 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/z80/mappings.i: fix _mul[us][int,long] entries
13226 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13230 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13233 * support/regression/tests/bitopcse.c: added
13241 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13243 added support for new library format to z80, gbz80 linkers:
13249 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13252 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13254 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13256 added DUMMY_READ_VOLATILE:
13265 * src/SDCCcse.c (algebraicOpts): many improvements
13266 * src/SDCCcse.h: removed algebraicOpts()
13267 * src/SDCCicode.c (picDummyRead): added
13269 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13272 "Insufficient space in data memory".
13274 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13276 * src/mcs51/gen.c: fixed bug #771358
13277 * src/z80/gen.c: fixed bug #759087
13279 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/pic16/glue.c: minor cleanup by Vangelis
13283 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13285 * device/include/regc515c.h: fixed #758477
13286 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13287 * device/lib/_gptrput.c: saved a few bytes
13288 * my tab spacing is 8, yours too?)
13289 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13290 * device/lib/serial.c: process RX bytes earlier than TX bytes
13291 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13293 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13297 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13301 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13303 * device/lib/Makefile.in: bad fix, reverted to 1.43
13305 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13307 * device/lib/Makefile.in: added missing z80 object files
13309 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13312 pic16 progress by Vangelis:
13315 * src/pic/Makefile:
13322 * pic16/genarith.c:
13327 * pic16/pcodepeep.c:
13330 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13332 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13334 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13337 added gbz80 build to MSVC project.
13338 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13339 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13340 from 8051 stuff and setup so it links using a .lnk file.
13342 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13344 * support/librarian/sdcclib.c: sdcc librarian.
13345 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13348 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13352 2003-07-02 Borut Razem <borut.razem AT siol.net>
13354 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13355 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13356 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13357 src/xa51/main.c, src/z80/main.c:
13358 virtualization of glue() function: each port has it's own glue function,
13359 which is accessed by do_glue function pointer in PORT.general structure
13361 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13363 * DS800C400 fun, improved ROM interface and tinibios.
13365 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13367 * More support for DS80C400. Now includes beginning of interface to ROM.
13369 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13373 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13375 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13377 2003-06-19 Borut Razem <borut.razem AT siol.net>
13379 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13381 2003-06-19 Borut Razem <borut.razem AT siol.net>
13383 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13384 fixed Z80 port - crt0.o: cannot open.
13386 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13388 * support/Util/MySystem.c (merge_command): revert bad fix
13390 2003-06-18 Borut Razem <borut.razem AT siol.net>
13392 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13394 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13397 option --use-stdout sends errors to stdout instead of stderr.
13399 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13401 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13403 2003-06-15 Borut Razem <borut.razem AT siol.net>
13405 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13406 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13407 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13408 fixed width array of pointers replaced with sets;
13409 multiple include and lib paths ared transferred to preprocessor and linker
13410 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13411 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13412 fixed width array of pointers
13413 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13414 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13415 fixupPath(), getPathDifference()
13416 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13417 fixed width array of pointers
13419 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/pic16/ralloc.c: fix warnings
13422 * src/pic16/pcode.c: fix warning
13424 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13426 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13427 know all the details, but essentially this set of changes enable
13428 the pic16 port to generate movff instructions and generate assembler
13432 * src/pic16/glue.c:
13433 * src/pic16/pcode.c:
13434 * src/pic16/device.c:
13435 * src/pic16/main.c:
13436 * src/pic16/pcode.h:
13437 * src/pic16/pcoderegs.c:
13438 * src/pic16/ralloc.c:
13439 * src/pic16/ralloc.h:
13441 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13443 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13444 added option --vc, so sdcc errors and warnings are compatible with
13445 Microsoft Visual Studio.
13447 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13449 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13450 device/lib/libfloat.lib: added atof function.
13452 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13454 * doc/sdccman.lyx: updated to Lyx 1.3
13455 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13456 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13457 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13459 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13463 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13465 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13466 additions to the "related tools/documentation" section
13468 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13472 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13475 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13477 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13479 * doc/sdccman.lyx: fix double dash and other minor things
13480 * doc/Makefile: fix double dash
13482 2003-05-28 Karl Bongers(patches from Martin Helmling)
13483 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13484 condition and ignore commands.
13486 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13488 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13489 is in parts still quite out of date, I did changes as far as I felt makes sense
13490 for a non-native english speaker.
13491 Please feel free to add to the manual or to correct my changes.
13492 * doc/Makefile: undid touching the date of intermediate tex files.
13494 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13496 * doc/sdccman.lyx: Manual has an index now
13498 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13500 Finalize muluint/mulsint and mululong/mulslong merging:
13501 * device/lib/_mulint.c
13502 * device/lib/_mullong.c
13503 * device/lib/gbz80/mul.s
13504 * device/lib/gbz80/stubs.s
13505 * device/lib/z80/mul.s
13506 * device/lib/z80/stubs.s
13507 * src/SDCCsymt.c (initCSupport)
13509 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13511 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13512 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13513 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13514 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13517 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13519 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13520 the regression tests I'm not brave enough to enable 245.b, 245.c
13521 * doc/sdccman.lyx: added latex preamble for hyperref package.
13522 Using pdflatex this will give you a hyperlinked pdf file with
13523 bookmarks. (prepend '%' before /usepackage if this breaks something)
13525 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13527 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13529 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13531 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13533 2003-05-21 <johan AT balder>
13535 * src/SDCCglue.c (printIval): fixed bug #739934
13537 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13539 Applied patch from bug 737905 (renamed yylineo to mylineno):
13546 * src/pic16/pcode.c: Cleaned warnings
13547 * src/pic16/pcodeflow.c: Cleaned warnings
13548 * src/pic16/pcoderegs.c: Cleaned warnings
13550 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13552 * src/pic16/pcode.c: Cleaned warnings
13553 * src/pic16/pcodepeep.c: Cleaned warnings
13554 * src/pic16/ralloc.c: Cleaned warnings
13556 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13558 * doc/sdccman.lyx: fixed bug 739745
13559 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13561 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13563 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13564 it can be defined with CFLAGS when running configure
13565 * src/SDCCmain.c: fixed compiling + linking with object files
13567 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13569 * configure.in: configure for pic16 port,
13570 added --disable-pic16-port
13571 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13572 * src/SDCCmain.c: linkOptions is changed to set *,
13573 added if/endif conditional macros to remove options help
13574 messages from optionsTable when a port is not configured, added
13575 support for the PIc16 port in the ports table, when executing
13576 the compiler with no port specified on command line, a default
13577 port is selected with the new macro DEFAULT_PORT which is
13578 defined in port.h, in setDefaultOptions() linkOptions is removed
13579 from initialization assignment, since now it is a set,
13580 parseCmdLine uses setParseWithComma for linkOptions, in
13581 linkEdit() linkOptions are accessed with new function indexSet()
13582 which returns the i'th item of a set variable. See SDCCset.c, in
13583 linkEdit() when calling buildCmdLine(), added linkOptions as
13584 last argument. Now users can pass arguments to gplink via the
13585 -Wl option, main() uses pic16glue() to glue up pic16 programs
13586 * src/SDCCpeeph.c: various changes to support pic16
13587 * src/SDCCset.c: added function void *indexSet(set *, int) to
13588 return the i'th item of the set
13589 * src/SDCCset.h: added function prototype for indexSet()
13590 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13591 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13592 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13593 added macro DEFAULT_PORT
13594 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13595 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13597 * src/pic16/glue.c: commented out some error producing lines
13598 * src/pic16/main.c: __config directives are commented out to stop
13599 gpasm complaining and test the linkage with gplink, _linkCmd and
13600 _asmCmd changed to be more gplink and gpasm friendly
13601 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13602 produced an error when parsed, peep rule 12 is added to utilize
13603 movff, but it is commented out since the pCode does not support
13604 yet a command with 2 address arguments
13606 2003-05-18 <johan AT balder>
13608 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13609 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13610 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13612 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13613 Added feature to script commands from file.
13615 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13617 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13618 * src/SDCCutil.c: include ctype.h for win32
13620 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13624 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13626 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13627 Fixed so you can set breakpoints prior to run, run does not stop
13628 on entry now. Add tbreak. Other enhancements and fixes for use
13631 2003-05-12 Borut Razem <borut.razem AT siol.net>
13633 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13635 2003-05-11 Borut Razem <borut.razem AT siol.net>
13637 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13638 the path of bin directory, so that PATH is the only env. variable, which has to be set
13639 in case of standard installation.
13640 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13641 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13642 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13644 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13647 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13648 temp files are in the port dir; clean the gen/test directory when
13649 generating new test.c
13650 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13651 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13652 * support/regression/tests/zeropad.c: added
13654 2003-05-09 <johan AT balder>
13656 * src/SDCCglue.c: fixed bug #597940
13658 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13660 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13661 cache sfr, optimize next,step, fix off by one sourceline,
13662 support ddd list function.
13663 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13665 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13667 * support/regression/HTMLgen.py: added compare_s2f()
13668 * support/regression/Makefile: redo 1.27
13669 * support/regression/generate-cases.py: redo 1.5
13671 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13673 * support/regression/tests/float.c: workaround 33 bit hex constant
13674 * support/regression/tests/simplefloat.c: fix division for host
13676 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13678 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13679 that tame's the PIC's over-aggressive optimizer.
13681 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13683 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13686 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13688 Initial support for DS80C400. "Hello world" runs on TINIm400
13691 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13693 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13694 * Some notes on ddd usage added in debugger/README
13695 Martin Helmling adding more features and fixes for ddd GUI debugger.
13696 Code added for nexti, stepi, up, down, and other adjustments.
13698 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13700 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13701 * src/pic/peeph.def Added two rules to optimize carry manipulation
13702 * src/pic/* removed debug printfs
13704 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13706 * debugger/mcs51/cmd.c: added header newalloc.h
13708 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13710 * as/Makefile: new EXEEXT
13711 * as/z80/Makefile: remove trailing slash of BUILDIR
13712 * as/z80/clean.mk: new EXEEXT
13713 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13714 * support/cpp2/Makefile.in: new EXEEXT
13715 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13717 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13719 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13720 EXEEXT was introduced to fix all related problems with targets
13721 "clean", "install" and "uninstall"; a couple of further flaws
13722 especially with "clean" have been fixed too
13723 * as/mcs51/Makefile.in
13724 * as/mcs51/clean.mk
13728 * debugger/mcs51/Makefile.in
13729 * debugger/mcs51/clean.mk
13730 * link/z80/Makefile
13731 * link/z80/Makefile.in
13732 * link/z80/clean.mk
13734 * packihx/Makefile.in
13736 * sim/ucsim/Makefile
13737 * sim/ucsim/clean.mk
13738 * sim/ucsim/avr.src/Makefile.in
13739 * sim/ucsim/avr.src/clean.mk
13740 * sim/ucsim/s51.src/Makefile.in
13741 * sim/ucsim/s51.src/clean.mk
13742 * sim/ucsim/xa.src/Makefile.in
13743 * sim/ucsim/xa.src/clean.mk
13744 * sim/ucsim/z80.src/Makefile.in
13745 * sim/ucsim/z80.src/clean.mk
13746 * sim/ucsim/main_in.mk
13747 * sim/ucsim/packages_in.mk
13748 * sim/ucsim/gui.src/Makefile.in
13749 * sim/ucsim/gui.src/serio.src/Makefile.in
13750 * sim/ucsim/gui.src/serio.src/clean.mk
13753 * support/cpp2/Makefile.in
13754 * support/cpp2/clean.mk
13755 * support/makebin/Makefile
13756 * support/makebin/clean.mk
13757 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13758 * doc/sdccman.lyx: --program-suffix no longer needed
13760 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13762 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13763 Martin Helmling added support for ddd GUI debugger.
13764 Code added to display assembly, set variables, and other commands
13765 to interface to ddd.
13767 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13769 * as/Makefile: fix target clean
13770 * as/clean.mk: fix target clean
13771 * as/z80/clean.mk: fix target clean
13773 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13775 * Makefile.common.in: added AT EXEEXT AT
13776 * configure.in: removed all mingw32 stuff
13777 * configure: rebuilt from configure.in
13778 * doc/sdccman.lyx: updated section "installation"
13779 * support/scripts/sdcc_mingw32: adapted to configure
13780 * support/scripts/sdcc_cygwin_mingw32: added
13782 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13784 * src/pic Added object file support for the PIC port
13785 * src/pic Applied patch from Craig Franklin (this started the object file support)
13786 * src/regression Updated the PIC regression tests for object files
13788 2003-04-20 Borut Razem <borut.razem AT siol.net>
13790 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13791 lklex.c: In function `getfid':
13792 lklex.c:203: warning: array subscript has type `char'
13793 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13794 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13795 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13796 stack handling macros
13798 2003-04-19 Borut Razem <borut.razem AT siol.net>
13800 * "handling space characters in file path" task:
13801 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13802 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13803 * support/Util/MySystem.h: make it self-sufficient
13804 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13805 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13806 handling space characters in file path
13807 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13808 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13809 * support/Util/MySystem.c: handling space characters in executable's path
13811 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13813 * as/z80/Makefile: fix permanent rebuild of z80
13814 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13815 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13817 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13819 * src/SDCCopt.c: add special case optimization to replace modulo by
13820 a power of two with a bitwise AND.
13822 2003-04-18 <johan AT balder>
13824 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13826 2003-04-17 <johan AT balder>
13828 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13829 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13831 2003-04-13 Borut Razem <borut.razem AT siol.net>
13833 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13834 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13835 fixed mingw problem in adl_NORMALIZE_PATH
13837 2003-04-12 Borut Razem <borut.razem AT siol.net>
13839 * fixed "#pragma SAVE/RESTORE can not be nested":
13840 * src/SDCC.lex: reworked pragma handling functions
13841 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13842 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13844 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13846 * src/SDCCutil.c (pathEquivalent): defined but not used
13847 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13848 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13849 * configure: rebuilt from configure.in
13850 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13851 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13852 * device/include/Makefile.in: replace sdcc_datadir
13853 * device/lib/Makefile.in: replace sdcc_datadir
13854 * Makefile.common.in: add LDFLAGS from configure
13855 * packihx/Makefile.in: use LDFLAGS
13856 * src/Makefile.in: use LDFLAGS
13857 * support/cpp2/Makefile.in: add LDFLAGS from configure
13858 * support/makebin/Makefile: use LDFLAGS
13859 * .version: bumped version number to 2.3.5
13861 2003-04-12 Borut Razem <borut.razem AT siol.net>
13863 * completed "different paths" task:
13864 * src/SDCCmacro.c: fixed bug in handling quotes
13865 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13866 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13868 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13870 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13872 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13874 * ds390/gen.c ds390/peeph.def: fix bug 706781
13876 2003-04-11 Borut Razem <borut.razem AT siol.net>
13878 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13880 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13882 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13883 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13884 set - this bit used to not be set...).
13885 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13886 bad code in PIC Port
13887 * src/regression/and2.c added to test bug 609268
13888 * src/regression/Makefile added and2.c to regression test
13891 2003-04-08 <johan AT CP255758-A>
13893 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13894 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13895 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13897 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13899 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13901 * support/cpp2/Makefile.in: fix bug #487815
13902 * configure: rebuilt from configure.in
13903 * Makefile.common.in: docdir changed, new path suffixes
13904 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13905 * sdcc_vc_in.h: reflect changes from sdccconf.h
13906 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13907 * src/SDCCutil.h: remove BINDIR hack
13908 * doc/sdccman.lyx: update new path hierarchy
13910 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13912 * src/SDCCpeeph.c: added okToRemoveSLOC test
13914 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13916 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13918 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13920 * src/SDCCpeeph.c: added labelIsReturnOnly test
13921 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13923 2003-04-05 <johan AT balder>
13925 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13926 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13927 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13928 * src/SDCCast.c: fixed a warning
13929 * src/SDCCast.h: fixed a warning
13930 * src/SDCCicode.c (operandFromAst): fixed a warning
13932 2003-04-04 <johan AT balder>
13934 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13935 * src/SDCCast.c (decorateType): fixed bug #715076
13936 * src/SDCC.y: fixed bug #702907
13938 2003-04-03 <johan AT balder>
13940 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13941 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13942 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13943 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13944 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13946 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13948 * _decdptr.c: fix return values
13949 * _gptrget.c: fix return values
13950 * _gptrgetc.c: fix return values
13951 * _gptrput.c: fix return values
13952 * _mulint.c: fix return values
13953 * as/z80/Makefile: fix 'make -j' problem
13955 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13957 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13958 * configure.in: big cleanup, updated to autoconf 2.5x
13959 * configure: rebuilt from configure.in
13960 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13961 * sdcc_vc_in.h: reflect changes from sdccconf.h
13962 * doc/Makefile: fixed a flaw in "make install"
13964 2003-04-02 <johan AT balder>
13966 * src/ds390/gen.c (genCmp): no comments
13967 * src/mcs51/gen.c (genCmp): no comments
13968 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13969 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13971 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13973 * support/regression/generate-cases.py: place generated file in given sub directory
13974 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13975 * support/regression/Makefile: improvements for 'make -j';
13976 side effect: it's simpler and faster now
13978 2003-03-31 Borut Razem <borut.razem AT siol.net>
13980 * src/z80/main.c: link-{port} and as-{port} defined without path
13981 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13983 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13985 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13987 2003-03-30 Borut Razem <borut.razem AT siol.net>
13989 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13990 changed type of list parameter to set
13991 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13992 * src/port.h: changed type of do_assemble() parameter to set
13993 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13994 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13995 definition of "cppoutfilename" macro with NULL value in preProcess()
13996 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13997 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13998 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13999 replaced with set *binPathSet
14000 * shash_add() deallocates the item, if allready exsists, before adding the new one
14001 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14003 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14005 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14006 a nested for loop bug in the PIC port
14007 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14010 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14012 * support/Util/dbuf.h: remove C++ stuff to make it portable
14014 2003-03-28 Borut Razem <borut.razem AT siol.net>
14016 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14017 literal strings in stringLiteral()
14018 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14019 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14022 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14024 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14026 2003-03-26 <johan AT balder>
14028 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14029 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14030 * src/SDCCast.c (decorateType): fixed " -v < 3"
14032 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14034 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14035 Added Lenny Story's debug infrastructure changes:
14036 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14037 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14038 * src/cdbFile.c: added
14039 * src/SDCCdebug.c: added
14040 * src/SDCCdebug.h: added
14041 * src/SDCCast.c (createFunction)
14042 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14043 * src/SDCCmain.c (parseCmdLine, main)
14044 * src/SDCCmem.c (redoStackOffsets)
14045 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14048 * src/avr/gen.c (genAVRCode)
14049 * src/ds390/gen.c (gen390Code)
14050 * src/mcs51/gen.c (gen51Code)
14051 * src/pic/gen.c (genpic14Code)
14052 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14053 * src/xa51/gen.c (genXA51Code)
14054 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14056 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14058 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14059 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14061 2003-03-22 <johan AT balder>
14063 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14065 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14067 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14068 * doc/cdbfileformat.lyx: added, written by Lenny Story
14069 * doc/Makefile: added cdbfileformat.lyx
14070 * doc/clean.mk: added cdbfileformat.lyx
14072 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/mcs51/peeph.def: fix bug #705773
14076 2003-03-20 <johan AT balder>
14078 An sfr/sbit can have an "at #" AND an initializer
14079 * src/SDCCsymt.c (checkSClass):
14080 * src/SDCCmem.c (allocGlobal):
14081 * src/SDCCmem.c (allocLocal):
14082 * src/SDCCast.c (createBlock):
14084 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14088 2003-03-16 <johan AT balder>
14090 Undid the hackup of const and volatile, the problem is much bigger
14092 * src/SDCCast.c:1.171
14093 * src/SDCCglue.c:1.138
14094 * src/SDCCicode.c:1.146
14095 * src/SDCCsymt.c:1.150
14096 * src/SDCCval.c:1.65
14098 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14101 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14103 2003-03-13 <johan AT balder>
14105 Hackup const and volatile modifiers in type chains a bit:
14107 * src/SDCCast.c:1.169
14108 * src/SDCCglue.c:1.136
14109 * src/SDCCicode.c:1.143
14110 * src/SDCCsymt.c1.146
14111 * src/SDCCsymt.h1.59
14112 * src/SDCCval.c:1.63
14114 2003-03-12 <johan AT balder>
14116 * src/SDCCBBlock.h: more LRH debugging junk
14117 * src/SDCCcflow.h: more LRH debugging junk
14118 * src/SDCCloop.c: more LRH debugging junk
14119 * src/SDCC.y (struct_declaration): fixed bug #697590
14120 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14121 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14122 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14124 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14125 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14126 test function names must now match exactly).
14127 * src/SDCCcse.c: added special case in findCheaperOp to allow
14128 extending a short integer. Makes less awful code for bug 700121 test case.
14130 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14133 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14135 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14137 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14138 actually called (operandsNotEqual() was called for all
14139 operandsNotEqualX tests).
14141 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14143 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14144 with shorter literals. Fixes bug 700121.
14146 2003-03-11 <johan AT balder>
14148 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14150 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14152 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14153 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14155 2003-03-10 Borut Razem <borut.razem AT siol.net>
14157 * src/SDCCmain.c: pipe preprocessor's output
14158 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14159 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14160 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14161 which closes all pipes in pipeSet set
14162 * src/SDCCset.c: free deleted item in function deleteSetItem()
14163 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14164 moved from z80 to src subproject
14165 * .version: increased version number to 2.3.4
14167 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14169 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14170 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14171 * support/regression/ports/xa51/spec.mk: fix typo
14173 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14177 2003-03-09 Borut Razem <borut.razem AT siol.net>
14179 * src/SDCCmain.c: pipe preprocessor's output
14180 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14181 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14182 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14183 which closes all pipes in pipeSet set
14184 * src/SDCCset.c: free deleted item in function deleteSetItem()
14185 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14186 moved from z80 to src subproject
14188 2003-03-09 Borut Razem <borut.razem AT siol.net>
14190 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14191 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14192 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14193 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14194 * src/SDCCglobl.h: unification of WIN32 native definitions
14196 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14198 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14200 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/configure.in: check for endianess (even while cross-compiling)
14203 * src/configure: check for endianess (even while cross-compiling)
14204 * src/configure_in.h: check for endianess (even while cross-compiling)
14205 * src/avr/gen.c: remove old endianess stuff
14206 * src/mcs51/gen.c: remove old endianess stuff
14207 * src/ds390/gen.c: remove old endianess stuff
14208 * src/pic/gen.c: remove old endianess stuff
14209 * src/pic/genarith.c: remove old endianess stuff
14210 * src/pic/glue.c: fix endianess check
14211 * src/pic16/gen.c: remove old endianess stuff
14212 * src/pic16/genarith.c: remove old endianess stuff
14213 * src/pic16/glue.c: fix endianess check
14214 * src/xa51/gen.c: remove old endianess stuff
14215 * src/z80/gen.c: fix endianess check
14216 * src/SDCCglue.c: fix endianess check
14217 * src/ds390/peeph.def: fix bug 700036
14219 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14222 * src/configure: find appropriate data-types on host for SDCC's int and long
14223 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14224 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14225 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14227 2003-03-07 <johan AT balder>
14230 some minor cleanups before the big shot
14231 OP_DEFS and OP_USES now use Kevin's protection
14232 new option --nolabelopt
14234 * src/SDCCBBlock.c:
14243 * src/ds390/ralloc.c:
14244 * src/mcs51/ralloc.c:
14245 * src/pic/ralloc.c:
14246 * src/xa51/ralloc.c:
14247 * src/z80/ralloc.c:
14249 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/pic/pcode.c (get_op): fix 64 bit warnings
14252 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14253 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14254 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14255 * support/regression/tests/malloc.c: fix 64 bit warnings
14257 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/mcs51/gen.c (genMinus): fixed bug 696436
14261 2003-03-02 Borut Razem <borut.razem AT siol.net>
14263 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14265 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14267 * configure.in: test for mkstemp
14268 * sdccconf_in.h: add HAVE_MKSTEMP
14270 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14272 * device/include/ctype.h: removed warning while using --stack-auto
14273 * device/include/malloc.h: removed warning while using --stack-auto
14274 * device/include/string.h: removed warning while using --stack-auto
14276 2003-02-23 Borut Razem <borut.razem AT siol.net>
14278 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14279 because NDEBUG is defined (see man assert)
14280 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14282 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14284 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14285 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14287 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14289 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14290 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14292 2003-02-18 <johan AT balder>
14294 * as/mcs51/asmain.c (asmbl): module can start with a digit
14295 * as/z80/asmain.c (asmbl): module can start with a digit
14297 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14299 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14300 * src/asm.c: fix pipe() for Mingw32
14302 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14305 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14306 make -V work again; --c1mode reads now from stdin
14307 * doc/sdccman.lyx: added --c1mode
14308 * support/Util/SDCCerr.c: new messages for c1 mode
14309 * support/Util/SDCCerr.h: new messages for c1 mode
14310 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14312 2003-02-15 <johan AT balder>
14314 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14316 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14318 * doc/sdccman.lyx: Environment variables, -o and other minor things
14320 2003-02-14 <johan AT balder>
14322 * src/xa51/main.c: before anyone really tries to use it :)
14324 * Install doc's in share/sdcc/doc
14325 * removed some obsolete files
14326 * Do a proper make distclean and uninstall
14327 M Makefile.common.in
14330 M device/include/Makefile.in
14331 M device/lib/Makefile.in
14334 M sim/ucsim/doc/Makefile.in
14336 R src/avr/peeph.rul
14337 R src/xa51/peeph.rul
14338 M support/cpp2/Makefile.in
14339 M support/makebin/Makefile
14342 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14344 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14346 2003-02-10 Borut Razem <borut.razem AT siol.net>
14348 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14349 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14350 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14351 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14352 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14353 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14354 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14355 src/z80/Makefile.bcc: Borland Makefile cleanup
14356 * as/z80/Makefile.bcc: Added Borland Makefile
14357 * support/cpp2/borland.h: Removed
14359 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14361 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14362 * src/SDCC.lex: new pragma NOIV
14363 * src/SDCCglobl.h: new pragma NOIV
14364 * src/SDCCmem.c: new pragma NOIV
14366 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14370 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14372 * src/SDCCmain.c: signal handling is switched off by --debug
14373 * doc/Makefile: small fix for install; use clean.mk again
14374 * doc/clean.mk: clean *.pdf and *.html too
14376 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14378 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14379 * device/lib/printfl.c: fix a ds390 bug by making it portable
14380 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14381 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14382 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14383 * debugger/mcs51/cmd.c: converted multi-line string literals
14384 * sim/ucsim/globals.cc: converted multi-line string literals
14385 * src/SDCCmain.c: introduced signal handler to remove temp files
14386 * doc/Makefile: small tweaks, implement clean
14387 * doc: removed generated files
14389 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14391 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14392 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14393 Address Record is not correctly generated for DS390."
14395 2003-02-02 Borut Razem <borut.razem AT siol.net>
14397 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14398 * as/mcs51/asm.h: fixed compilation with Borland C
14399 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14400 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14401 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14402 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14403 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14404 src/z80/Makefile.bcc: delete $(LIB) only if exist
14405 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14407 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14409 * device/include/malloc.h: introduced NULL
14410 * device/include/string.h: introduced NULL
14411 * device/include/stdlib.h: introduced NULL
14412 * device/lib/_memcpy.c: removed NULL
14413 * device/lib/_strcat.c: removed NULL
14414 * device/lib/_strchr.c: removed NULL
14415 * device/lib/_strcmp.c: removed NULL
14416 * device/lib/_strcpy.c: removed NULL
14417 * device/lib/_strcspn.c: removed NULL
14418 * device/lib/_strlen.c: removed NULL
14419 * device/lib/_strncat.c: removed NULL
14420 * device/lib/_strncmp.c: removed NULL
14421 * device/lib/_strncpy.c: removed NULL
14422 * device/lib/_strpbrk.c: removed NULL
14423 * device/lib/_strrchr.c: removed NULL
14424 * device/lib/_strspn.c: removed NULL
14425 * device/lib/_strstr.c: removed NULL
14426 * device/lib/_strtok.c: removed NULL
14427 * device/lib/malloc.c: removed NULL, include own header
14429 2003-02-02 <johan AT balder>
14431 * 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
14432 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14433 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14434 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14435 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14436 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14438 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14440 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14443 2003-02-01 <johan AT balder>
14445 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14447 2003-01-31 <johan AT CP255758-A>
14449 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14451 2003-01-30 <johan AT balder>
14453 * src/SDCCBBlock.c: automatic bug detection
14454 * src/SDCCicode.c: automatic bug detection
14456 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14458 * src/SDCCglobl.h: now --xram-size 0 works
14459 * src/SDCCmain.c: now --xram-size 0 works
14461 2003-01-29 <johan AT balder>
14463 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14465 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14467 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14468 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14469 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14470 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14471 * src/SDCCglobl.h: Added options --xram-size and --code-size
14472 * src/SDCCmain.c: Added options --xram-size and --code-size
14474 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14476 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14477 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14479 2003-01-27 <johan AT balder>
14481 * src/SDCC.y: fixed bug #613764
14483 2003-01-26 <johan AT balder>
14485 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14486 * src/SDCCsymt.h: fixed bug #673374
14487 * src/SDCCglue.c: fixed bug #661910
14488 * src/SDCCast.c: fixed bug #458099 and 673374
14490 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14492 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14493 * as/mcs51/strcmpi.h: added
14494 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14495 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14496 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14497 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14498 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14499 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14500 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14501 * as/mcs51/Makefile.aslink: new module strcmpi
14502 * as/mcs51/Makefile.asx8051: new module strcmpi
14503 * as/mcs51/Makefil.bcc: new module strcmpi
14504 * as/mcs51/Makefile.in: new module strcmpi
14505 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14507 2003-01-26 <johan AT balder>
14509 * src/SDCCglue.c: reverted back to 1.124
14510 * src/SDCCast.c: reverted back to 1.156
14511 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14513 2003-01-25 <johan AT balder>
14515 * src/SDCCglue.c: A better fix for bug #661910
14516 * src/SDCCast.c: A better fix for bug #661910
14517 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14519 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14521 * src/Makefile.in: remove spawn.o
14522 * src/SDCCmain.c: remove spawn.h
14523 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14524 * src/spawn.c: removed
14525 * src/spawn.h: removed
14526 * support/regression/ports/ds390/spec.mk: link with -r
14528 2003-01-24 <johan AT CP255758-A>
14530 * src/ds390/gen.c (aopOp): fixed bug #667458
14531 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14532 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14533 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14535 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/mcs51/peeph.def: better assembler identation by Frieder
14538 * src/mcs51/gen.c: better assembler identation by Frieder
14540 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14542 * as/z80/string.h: removed for gcc 3.2
14543 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14544 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14546 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14548 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14549 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14550 * support/regression/Makefile: separate temp files for ports
14551 * support/regression/generate-cases.py: separate temp files for ports
14552 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14553 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14555 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14557 * moved tinitalk to device/examples/ds390
14559 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14561 * as/mcs51/lkmem.c: rflag is for DS390
14562 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14563 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14564 (linkEdit): move mem- and map-files the same way as ihx-files
14565 * src/z80/main.c (_setDefaultOptions): removed --generic
14566 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14567 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14568 * src/pic/glue.c (picglue): --c1mode works again
14569 * src/pic16/glue.c (pic16glue): --c1mode works again
14570 * src/asm.c (printCLine): fix #660034
14572 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14575 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14576 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14577 * as/mcs51/lkmem (summary): better fix for sp problem
14578 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14579 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14580 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14581 remove --stack-after-data
14583 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14585 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14586 * src/SDCCutil.c (join): ugly bug: missing '\0'
14587 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14589 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14593 * src/pic/main.c (_asmCmd): gpasm supports -o
14594 * src/z80/main.c: more general macros
14595 * device/lib/Makefile.in: remove intermediate files
14597 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14599 * .version: Bumped version number to 2.3.3
14600 * src/SDCCBBlock.c: new option -o
14601 * src/SDCCglobl.h: new option -o
14602 * src/SDCCglue.c: new option -o
14603 * src/SDCCmain.c: new option -o
14604 * src/asm.c: new option -o
14605 * src/ds390/main.c: new option -o
14606 * src/pic/glue.c: new option -o
14607 * src/pic/pcode.c: new option -o
14608 * src/pic/ralloc.c: new option -o
14609 * src/pic16/glue.c: new option -o
14610 * src/pic16/pcode.c: new option -o
14611 * src/pic16/ralloc.c: new option -o
14612 * src/z80/main.c: new option -o
14613 * device/lib/Makefile.in: use -o
14614 * support/regression/ports/ds390/spec.mk: use -o
14615 * support/regression/ports/gbz80/spec.mk: use -o
14616 * support/regression/ports/mcs51/spec.mk: use -o
14617 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14618 * support/regression/ports/z80/spec.mk: use -o
14619 * support/regression/ports/ucz80/spec.mk: use -o
14620 * support/regression/ports/xa51/spec.mk: use -o
14621 * support/regression/fwk/lib/timeout.c: fix usage string
14623 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14626 2003-01-07 <johan AT balder>
14628 * src/SDCCast.c (decorateType): fixed bug #600035
14630 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14631 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14632 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14633 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14634 * src/pic/pcode.c: outcommented unused variable to remove warnings
14635 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14637 2003-01-06 <karl AT turbobit.com>
14638 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14641 2003-01-06 <johan AT balder>
14643 * src/SDCCicode.c: fixed array add
14645 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14646 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14647 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14649 2003-01-04 <johan AT balder>
14651 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14653 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14654 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14656 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14657 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14658 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14660 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14661 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14663 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14664 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14666 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14669 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14671 * in /sdcc/as/mcs51/ changed these files in order to create an
14672 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14673 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14674 following files to include the previous two files: aslink.dsp,
14675 Makefile.aslink, Makefile.bcc, and Makefile.in.
14677 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14678 .adb instead of .cdb
14680 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14682 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14683 value from option --iram-size.
14685 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14687 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14690 2002-09-18 <wiml AT hhhh.org>
14692 * SDCClrange.h: exposed setFromRange() and setToRange()
14693 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14694 packRegsForAccUse() (bug 542397)
14695 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14696 multiple times and emitting the fetch operations more than once
14697 added aopGetUsesAcc() function to allow binary operators to
14698 fetch their operands in the correct order; made genMinus() emit
14699 compact code for X = LITERAL - Y
14701 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14702 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14703 sprintf() in line 1267.
14705 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14706 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14709 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14710 Changes to aslink (All the changes are marked with 'JCF'):
14712 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14715 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14716 area BSEG. Also moves, if possible, the DATA area down into the internal
14717 ram so more space is available.
14719 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14722 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14723 not bytes. Function summary() which creates a memory usage summary
14724 file with extension .mem. Reports of overlaping stack and small stack
14725 size. If the space for the stack is less than 16 bytes aslink trows a
14728 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14729 the 8051. Option 'y' for memory summary output file.
14731 Changes to sdcc (All the changes are marked with 'JCF'):
14733 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14735 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14736 overlaying area for it (uses RegBankUsed[4]).
14738 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14739 bank zero as used by default. By default aslink locates the stack
14740 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14741 the creation of the .mem file. Delegates the allocation of data area
14742 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14743 the begining of the stack area to aslink.
14745 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14746 glue() in SDCCglue.c creates an area for it.
14748 2002-09-03 Borut Razem <borut.razem AT siol.net>
14749 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14750 sdcc/src/pic/glue.c:
14751 introduced atexit() handler for teporay files removal in case of
14752 errors, assertions, ...
14754 2002-08-29 Borut Razem <borut.razem AT siol.net>
14755 * sdcc/support/cpp2/auto-host_vc_in.h:
14756 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14757 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14758 Maybe there is a similar problem with BORLANDC? It should be checked!
14760 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14761 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14762 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14763 was not executed, and the compiler (cl) launched a warning:
14764 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14766 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14769 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14770 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14772 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14773 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14774 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14775 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14776 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14777 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14778 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14779 - added Release configuration in VS projects
14780 - review of compiler an linker options
14781 - VC .exe files are generated in bin_vc directory, not to interfere
14782 with binaries generated from other projects (cygwin, mingw, bcc ...)
14784 * sdcc/src/yacc.dsp: added
14786 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14787 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14788 and insert the version number definitions from .version
14790 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14792 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14793 added - genarate auto-host.h using auto-host_vc_in.h as template
14796 removed from CVS, generated automatically
14798 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14799 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14801 2002-08-11 Borut Razem <borut.razem AT siol.net>
14802 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14804 2002-08-10 Borut Razem <borut.razem AT siol.net>
14805 * src/SDCCmain.c (main):
14806 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14807 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14808 The consequence was that some temporary files were not removed.
14811 unification of code in functions tempfilename() and tempfile():
14812 function tempnam() is defined in Visual Studio 6.0 and .NET
14814 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14816 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14817 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14818 - removed compiler command line option /WX: Treats all warnings as errors
14819 - update a list of source files, included into the project
14821 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14822 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14823 changed project type to Generic Project so that can be correcly converted to VS.NET project
14825 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14827 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14829 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14831 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14832 added return 0 statements after assert() to make compiler happy
14834 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14835 added newline in the def file to keep MSC compiler satisfied
14837 * sdcc/src/z80/gen.c:
14838 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14839 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14840 - solved MSC error in function aopDump()
14842 * sdcc_vc.h: define PREFIX as "\\sdcc"
14844 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14845 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14847 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14848 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14849 - Rewrote the register banking algorithm.
14850 - Added pCode live-range analysis to registers (for now, only non-used and
14851 singly-used registers optimized away)
14853 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14855 * 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.
14857 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14858 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14860 2002-04-22 Michael Hope <michaelh AT vroom>
14862 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14864 * configure.in (DD_COPT): Added include support required for gbdk.
14866 * .version: Bumped version number just to increase it.
14868 * src/SDCCmain.c: Added -nostdinc to the default options.
14870 2002-04-15 Michael Hope <michaelh AT vroom>
14872 * device/lib/z80/printf.c (sprintf): Added.
14874 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14876 * src/z80/peeph.def: Added transpose redundent load rule.
14878 * src/z80/main.c: Added force callee saves for jaune.
14880 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14882 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14884 2002-03-28 Johan Knol <johan AT balder>
14886 * src/SDCCval.c: fixed bug #532436
14888 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14890 Added "char *Processor" field to the port structure.
14893 Added -p option. Allows port dependent processor to be specified.
14896 Initialized the new field char *Processor field to NULL in all ports
14899 Compiler generated registers for interrupt context saving
14900 were not getting allocated.
14902 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14905 Fixed left shift. Will promote the left side of a left shift
14906 if a) left shifting more than size of operand or b) when assigned
14907 to something size > size of left side
14909 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14911 tons of changes. Register allocation has been
14912 rewritten. Added customization for the various PICs. Flow
14913 analysis is restructured. ...
14915 * src/pic/device.h:
14918 * src/pic/device.c:
14919 Added. device.c is a PIC port hack to accomodate variations
14922 2002-03-13 Michael Hope <michaelh AT vroom>
14924 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14926 2002-03-04 johanknol <johanknol AT manik>
14928 * /src/SDCCval.c: fixed
14930 const unsigned char arr[][2] = { { 0, 1 } };
14931 t18.c:1: error: Initializer element is not constant
14933 2002-03-04 bela <bela AT manik>
14935 * /device/include/mcs51reg.h:
14936 ds89c420 register definition update
14938 2002-03-03 <johan AT FRIJA>
14940 * support/Util/SDCCerr.c: did something, but don't no why anymore
14942 * support/regression/tests/bug-524691.c: made it a little less shy
14944 * src/SDCCast.c (decorateType): fixed bug #524697
14946 * src/SDCCast.c: made some lineno improvements
14948 * src/SDCCval.c (getNelements): changed warning to error
14950 * src/SDCCglue.c (printIvalArray): changed warning to error
14952 * src/SDCCicode.c: fixed a warning for mingw
14954 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14956 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14958 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14960 * src/ds390/peeph.def:
14961 Added some more peephole rules
14963 * src/ds390/gen.c: Various fixes & enhancements
14965 * src/SDCClrange.c, src/SDCClrange.h:
14966 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14968 * src/ds390/ralloc.c:
14969 various fixes & enhancements (ds390) specific
14971 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14972 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14975 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14977 2002-03-02 <johan AT FRIJA>
14979 * src/SDCCast.c (decorateType): fixed bug #524708
14981 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14983 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14985 2002-03-01 Michael Hope <michaelh AT vroom>
14987 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14989 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14991 2002-03-01 <johan AT FRIJA>
14993 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14995 * src/SDCCast.c (decorateType): fixed bug #524209
14997 * src/SDCCval.c (valNot): fixed bug #524195
14999 2002-02-26 <johan AT balder>
15001 * src/xa51/gen.c: fixed a warning
15003 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15005 * src/SDCCast.c (decorateType): fixed bug #522534
15007 2002-02-23 <johan AT balder>
15009 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15011 2002-02-22 <johan AT balder>
15013 * src/SDCCast.c: fixed bug #514865
15015 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15017 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15019 * sdcc/src/SDCCloop.c:
15020 Previous fix was not good. basic blocks that have "break" or "return" are
15021 not really partof a loop , but live ranges used in these blocks should
15022 be live thru the entire loop, so set partOfLoop but don't add them to
15025 2002-02-21 <johan AT FRIJA>
15027 * src/SDCCcse.c: fixed bug #514308
15029 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15032 Fixed BUG #519583. If a conditional block ended in a return/break
15033 statement inside a loop, it was not being considered part of the loop.
15035 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15037 2002-02-10 Karl Bongers <karl AT turbobit.com>
15040 Fixed up SDCDB debugger somewhat. Updated debugger/README
15041 with lots of comments and notes.
15043 * device/examples/test2.c:
15044 Fix bug, "red" variable not being initialized(compiler complained).
15046 * device/examples/Makefile, examples/test3.c:
15047 Add Makefile in device/examples folder, compiles test3.c
15048 for use as a multiple module SDCDB test case.
15050 * sim/ucsim/cmd.src/cmdset.cc:
15051 Took out debug printfs in ucsim "next" command.
15053 * sim/ucsim/xa.src:
15054 Karl and Johan start ucsim XA support. Most dissassembly working,
15055 about 75% emulation done(plenty of work remaining).
15057 * sim/ucsim/z80.src:
15058 Add Z80 support to ucsim, add test-ucz80 regression test,
15059 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15060 Notice z80 compiler fails on examples/test3.c/crc code.
15062 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15064 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15065 Added support for --parms-in-bank1
15067 * src/ds390/peeph.def:
15068 added a few more peephole optimzations
15070 * src/ds390/main.c:
15071 1) added __builtin_inp & __builtin_outp used to read in data of given length
15072 from a memory mapped port
15073 2) added __builtin_memcmp
15074 3) added __builtin_swapw swap bytes of a short
15076 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15077 1) handle multiple send & receives from register bank1
15078 2) ralloc can now allocate DPTR1 to some liveRanges
15080 * src/SDCCsymt.c, src/SDCCsymt.h:
15081 changes to handle multiple sends & receives
15083 * src/SDCCptropt.h:
15084 added some pointer arithmetic optimization
15086 * src/SDCCptropt.c:
15087 added some pointer arithmetic optimizations but not stable yet so not
15088 called from anywhere (will get this working shortly)
15090 * src/SDCCopt.c: fixed for multiple sends & receives
15093 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15094 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15095 set preprocessor defines (depending on options)
15097 * src/SDCCicode.c, src/SDCCicode.h:
15098 changes made to handle multiple sends & receives
15101 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15103 * src/SDCCcse.c, src/SDCCcse.h:
15104 added function findbackward def (to be used in upcoming optimization)
15106 * src/SDCCcflow.c, src/SDCCcflow.h:
15107 added function returnAtEnd - to determine if a basic block terminates with
15110 * src/SDCCast.c, src/SDCCast.h:
15111 added option parms-in-bank1
15113 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15114 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15115 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15116 adjusted for --parms-in-bank1 option
15118 * device/include/string.h:
15119 donot redefine "reentrant" keyword
15121 * device/include/ds80c390.h: Added some more SFRs
15123 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15125 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15127 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15129 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15131 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15133 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15135 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15137 * Added --xram-movc option
15139 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15141 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15143 2002-01-11 Johan Knol
15145 * Added math lib of Jesus Calvino-Fraga
15147 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15150 * support/regression/Makefile: new target test-mcs51-stack-auto
15151 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15153 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15157 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15159 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15161 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15163 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15165 * src/SDCCglue.h: add definition for printIvalChar()
15167 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15169 * src/SDCCast.c: fix #498138 by Johan
15171 * src/SDCCglue.c: fix #498138 by Johan
15173 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15175 * support/regression/Makefile: fix clean
15177 * support/regression/ports/ds390/support.c: fix transmission of last character
15179 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15181 * /sdcc/src/ds390/gen.c:
15182 a) improved computing address of stack variable
15183 b) took out some #if 0 code
15184 c) improved parmBytes adjustment
15185 d) improved genPlusIncr & genMinusIncr
15186 e) genCmp could generate bad code (when left assigned to DPTR)
15187 f) Fixed bug in hasInc
15189 * /sdcc/src/ds390/ralloc.c:
15190 a) packRegsForSupport could mess up live information (Fixed)
15191 b) packRegsDPTRuse could be incorrect for left & right shift
15193 * /sdcc/src/mcs51/ralloc.c:
15194 packRegsForSupport could mess up the live information (Fixed)
15196 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15198 * /sdcc/src/SDCCast.c:
15199 can reverse a loop even if function call is present as long
15200 as the loop control variable is local & is not passed as parameter
15202 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15204 * /sdcc/ChangeLog: *** empty log message ***
15206 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15207 More builtin function additions for TININative
15209 * /sdcc/src/ds390/ralloc.c:
15210 Had broken the regression testsuite
15212 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15214 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15215 Added funcattr hasStackParms will be set for reentrant functions when there
15216 are paramteres on the stack, this helps in minimizing frame pointer generation
15217 typeFromStr can handle function pointers now
15219 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15220 *** empty log message ***
15222 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15224 * /src/ds390/gen.c, /src/ds390/main.c:
15225 More builtin function additions for TININative
15227 * /src/ds390/ralloc.c:
15228 Had broken the regression testsuite
15230 * /src/SDCCast.c: Fixed a bug in dumptree
15232 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15233 Added funcattr hasStackParms will be set for reentrant functions when there
15234 are paramteres on the stack, this helps in minimizing frame pointer generation
15235 typeFromStr can handle function pointers now
15237 * /doc/builtins.txt, /doc/TININative.txt:
15238 *** empty log message ***
15241 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15243 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15244 ALPHA version for -mTININative
15246 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15247 updated to reflect changes in the port structure
15250 added function do_assemble (similar to do_link) if non-null this function
15251 will be called to do assembly (-mTININative) requires a multi command
15253 added function genAssemblerEnd will be called to generate assembler Epilogue
15256 added _JavaNative to debug info printing
15258 * /src/SDCCmain.c: added option --tini-libid
15259 added port->do_assemble function (-mTININative) has a multi command assemble
15261 * /src/SDCCglue.c: Disabled "constExpr" check
15262 added port->genAssemblerEnd function
15264 * /src/SDCCglobl.h: Added option --tini-libid value
15267 tookout optimizeCompare from the header (has no external references)
15269 * /src/SDCCast.c: made one more function "static"
15271 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15273 * src/z80/mappings.i: Added z80asm support.
15275 * src/z80/main.c: Added z80asm support on --asm=z80asm
15277 * src/z80/gen.c: Fixed asm portability issues.
15279 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15281 * src/SDCCglue.c (printExterns): Added global/extern split.
15283 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15285 * support/regression/Makefile: added test for mcs51 model large
15287 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15289 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15291 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15293 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15295 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15297 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15299 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15301 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15303 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15305 * support/regression/tests/simplefloat.c: Port to mcs51.
15307 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15308 * support/regression/tests/bug-485362.c: Added.
15310 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15312 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15314 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15316 * src/z80/gen.c (aopDump): Added a dump function.
15318 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15319 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15321 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15323 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15325 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15327 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15329 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15331 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15333 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15335 * support/regression/ports/ds390/support.c: Use tinibios.
15337 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15339 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15341 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15342 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15344 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15346 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15348 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15350 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15352 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15353 (packRegsForIYUse): Created and optimised.
15355 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15357 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15358 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15360 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15362 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15364 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15366 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15368 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15370 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15372 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15374 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15376 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15378 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15380 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15382 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15383 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15384 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15386 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15388 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15389 (genNotFloat): Added.
15390 (genUminusFloat): Added.
15392 * device/lib/z80/Makefile: Added floating pt stubs.
15394 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15396 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15398 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15400 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15402 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15404 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15406 * sdcc/support/regression/Makefile: Add port ds390.
15408 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15410 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15412 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15414 * sdcc/support/regression/ports/ds390/support.c: Added.
15416 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15418 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15420 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15422 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15424 * device/include/malloc.h: Added z80 and gbz80 support.
15426 * device/lib/gbz80/heap.s: Added.
15428 * device/lib/z80/heap.s: Added.
15430 * device/lib/malloc.c: Added z80 and gbz80 support.
15432 * support/regression/tests/malloc.c (testMalloc): Added.
15434 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15436 * support/regression/tests/bug-478094.c: Added.
15438 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15440 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15442 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15444 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15446 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15448 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15450 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15452 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15454 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15456 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15458 * support/regression/tests/bug-477927.c: Added.
15460 * src/z80/peeph.def: Added minor rules.
15462 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15464 * src/z80/peeph.def: Added jump optimisation modification.
15466 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15468 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15470 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15472 * support/regression/tests/funptrs.c: Added.
15474 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15476 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15478 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15480 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15482 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15484 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15485 (movLeft2ResultLong): Created.
15487 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15488 (joinPushes): Added. Joins two char pushes into a word push.
15490 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15492 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15494 * support/makebin/Makefile (install): Added creation of dest dir.
15496 2001-10-24 Karl Bongers <karl AT turbobit.com>
15498 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15500 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15502 * src/z80/ralloc.c: Turned off faulty pack for one use.
15504 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15506 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15508 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15510 * support/regression/Makefile: Improved clean
15512 * support/regression/ports/gbz80/spec.mk: Added clean
15514 * support/regression/ports/host/spec.mk: Added clean
15516 * support/regression/ports/z80/spec.mk: Added clean
15518 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15520 * support/regression/ports/mcs51/timeout.c: little improvements
15522 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15524 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15526 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15528 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15530 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15532 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15534 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15536 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15537 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15539 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15541 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15543 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15545 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15547 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15549 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15551 * support/regression/tests/longor.c: Added.
15553 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15555 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15557 * as/mcs51/aslink.h: define PATH_MAX
15559 * as/mcs51/asm.h: define PATH_MAX
15561 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15563 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15565 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15567 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15569 * src/SDCCglobl.h: define PATH_MAX
15571 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15573 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15575 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15577 * src/z80/gen.c (gencjneshort): Fixed
15579 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15581 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15583 * support/regression/tests/bug-469671.c: Added.
15585 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15587 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15589 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15591 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15593 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15595 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15597 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15599 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15601 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15603 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15605 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15607 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15609 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15611 * 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.
15613 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15615 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15617 2001-10-07 <johan AT FRIJA>
15619 * device/lib/gets.c (gets): fixed the return value.
15621 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15622 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15624 * 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.
15626 * 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.
15628 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15630 * src/pic/gen.c: Removed Safe_strdup.
15632 * configure.in: Added option to enable libgc support.
15634 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15635 (bitVectUnion): Optimised.
15636 (bitVectIntersect): Optimised.
15637 (bitVectBitsInCommon): Optimised.
15638 (bitVectCplAnd): Optimised.
15640 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15642 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15644 * src/SDCCmain.c: distinguish between assembler debug and plain options
15646 * src/avr/main.c: remove standard assembler options
15648 * src/ds390/main.c: remove standard assembler options
15650 * src/mcs51/main.c: remove standard assembler options
15652 * src/port.h: removed "PENDING" comment
15654 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15656 * src/device/lib/_mulint.c : new, with assember functions
15658 * src/device/lib/_mullong.c : new, with assember functions
15660 * src/device/lib/_divuint.c : with assember functions
15662 * src/device/lib/_divsint.c : with assember functions
15664 * src/device/lib/_divulong.c: with assember functions
15666 * src/device/lib/_divslong.c: with assember functions
15668 * src/device/lib/_moduint.c : with assember functions
15670 * src/device/lib/_modsint.c : with assember functions
15672 * src/device/lib/_modulong.c: with assember functions
15674 * src/device/lib/_modslong.c: with assember functions
15676 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15678 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15680 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15681 replaced _mululong.c and _mulslong.c by _mullong.c
15683 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15685 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15687 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15689 * src/SDCCglue.c: test, if win32api is available for MINGW
15691 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15693 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15694 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15695 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15696 * support/regression/ports/host/spec.mk: removed GENERIC
15697 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15698 * support/regression/ports/z80/spec.mk: removed GENERIC
15700 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15702 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15704 * support/regression/tests/bug-467035.c: Created.
15706 2001-10-01 <johan AT FRIJA>
15708 * src/SDCC.y: fixed bug #466586 part 1
15710 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15712 * SDCCicode.c: z80 has no generic pointers
15713 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15715 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15717 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15719 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15721 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15723 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15725 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15727 * configure.in: Fixed up so that ucsim is only configured once.
15729 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15731 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15732 (getPathDifference): As above.
15734 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15736 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15738 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15739 * .version: Updated to 2.3.1
15741 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15742 Added copyright header.
15744 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15745 (assemble): Added support for macro based assembler commands.
15746 (linkEdit): Added support for macro based linker commands.
15747 (preProcess): Changed the pre-processor to use macros.
15748 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15749 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15751 * device/lib/z80/crt0.s: Added module name for debugging.
15753 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15755 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15757 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15759 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15761 * src/Makefile.in: Added SDCCmacro and SDCCutil
15763 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15765 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15767 2001-09-16 <johan AT FRIJA>
15769 * 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.
15771 2001-09-15 <johan AT FRIJA>
15773 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15774 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15776 2001-09-11 <johan AT FRIJA>
15778 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15780 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15782 * support/regression/tests/bug-460444.c: Added test case.
15784 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15785 (genCast): Added justification for all of the asserts.
15787 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15789 * support/regression/support.c: _xdata replaced by xdata
15791 * support/regression/spec.mk: removed _generic
15793 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15795 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15797 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15798 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15800 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15802 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15804 * support/regression/tests/bug-460010.c: Added test case.
15806 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15808 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15810 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15812 * support/regression/testfwk.c: removed workaround for bug #436344
15814 * support/regression/tests/bp.c: use less memory with mcs51
15816 * support/regression/tests/bug-441448.c: use less memory
15818 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15820 * support/regression/collate-results.py: typo
15822 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15824 * support/regression/tests/fetchoverlap.c: Added new test case.
15826 * support/regression/tests/bp.c: Added new test case.
15828 * support/regression/tests/bug-448984.c: Added new test case.
15830 * support/regression/tests/pow2shifts.c: Added new test case.
15832 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15833 (genlshTwo): Fixed right shift for count > 8.
15835 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15837 2001-09-08 <johan AT FRIJA>
15839 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15841 2001-09-07 <johan AT FRIJA>
15843 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15845 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15847 2001-09-06 <johan AT FRIJA>
15849 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15850 * bernhard noted me at this: "() equals to (void)" (1.38)
15852 2001-09-05 <johan AT FRIJA>
15854 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15856 2001-09-04 <johan AT FRIJA>
15858 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15861 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15863 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15865 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15867 * link/z80/aslink.h: Fixed path for PATH_MAX
15869 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15871 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15873 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15875 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15877 * 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.
15879 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15881 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15882 (genCmp): Fixed up genCmp for the GB with longs.
15884 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15886 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15888 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15890 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15892 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15894 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15896 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15898 * 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.
15900 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15902 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15904 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15906 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15908 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15910 * sim/ucsim/configure: little improvement of Cygwin-detection
15911 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15912 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15913 * support/regression/tests/bug-221100.c: small changes for mcs51
15914 * support/regression/tests/bug-221168.c: small changes for mcs51
15915 * support/regression/tests/bug-227710.c: small changes for mcs51
15916 * support/regression/tests/staticinit.c: small changes for mcs51
15917 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15918 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15919 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601