1 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/gen.c (pushSide, genPcall),
4 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
5 * src/mcs51/gen.c: cosmetic changes
6 * support/regression/fwk/include/testfwk.h: added macro reentrant
7 * support/regression/tests/bug1908493.c: new, added
9 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
13 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
16 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
17 already set in ds390/main.c and mcs51/main.c
19 2008-03-07 Raphael Neider <rneider AT web.de>
21 * src/regression/init0.c: new test for initialized arrays of function
23 * src/regression/Makefile: made a bit more flexible, added init0.c
24 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
25 pointers, closes #1427663
27 2008-03-05 Borut Razem <borut.razem AT siol.net>
29 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
30 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
32 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
34 * support/librarian/sdcclib.c:Added feature request 1908061:
35 Synchronise sdcclib commands with ar.
37 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
39 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
40 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
41 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
42 * device/include/mcs51/compiler.h: removed umlauts, added double
45 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
48 * support/regression/tests/bug1536762.c: new, added
50 * src/SDCCutil.h: added getBuildDate()
51 * src/SDCCmain.c (printVersionInfo),
52 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
54 * src/*/ralloc.c: removed IS_OP_RUONLY macro
55 * src/ds390/ralloc.c (packRegisters),
56 * src/mcs51/ralloc.c (packRegisters),
57 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
59 * support/regression/tests/bug1618050.c: new, added
60 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
61 * support/regression/fwk/include/testfwk.h,
62 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
65 2008-03-04 Raphael Neider <rneider AT web.de>
67 * src/pic/gen.c: removed unused prototypes, prevent internal errors
68 on accessing OP_SYM_TYPE(op)
69 * src/pic/gen.h: removed unused prototype of genMinusDec()
70 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
71 fix #1876953 (invalid subtraction code), removed unused code
73 2008-03-03 Raphael Neider <rneider AT web.de>
79 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
80 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
82 2008-03-03 Raphael Neider <rneider AT web.de>
84 * src/pic/device.c (find_device): search user-specified paths first
85 for pic14devices.txt, fixes #1900827
87 2008-03-02 Borut Razem <borut.razem AT siol.net>
89 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
90 AddToPath and RemoveFromPath
92 2008-03-01 Borut Razem <borut.razem AT siol.net>
94 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
95 work correctly, added debugging support if -DSDCC.DEBUG command line
98 2008-02-28 Borut Razem <borut.razem AT siol.net>
100 * doc/sdccman.lyx: cosmetic changes
102 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
105 * doc/sdccman.lyx: fixed unmeant removal of spaces
107 2008-02-27 Borut Razem <borut.razem AT siol.net>
109 * support/scripts/sdcc.nsi: corrected installation directory for
110 current user installation mode
111 * doc/README.txt: added Philipp Klaus Krause to the developers list
113 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
117 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
118 genCodePointerGet, genGenPointerGet): cleanup aop before generating
119 ifxJump to fix bug 1838000
120 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
121 * support/regression/tests/bug1838000.c: new, added
122 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
124 2008-02-26 Borut Razem <borut.razem AT siol.net>
126 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
128 * support/scripts/sdcc.nsi: added MULTIUSER page,
129 NSIS upgraded to version 2.35
131 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
134 * support/regression/tests/bug1565152.c: new, added
136 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
138 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
139 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
140 * support/regression/tests/bug1670148.c: new, added
142 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
144 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
146 2008-02-24 Borut Razem <borut.razem AT siol.net>
148 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
149 is ineffective for unsigned char parameter
151 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
154 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
155 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
156 * support/Util/MySystem.c (my_system): output errorcode when verbose
158 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
160 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
163 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
165 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
168 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
172 2008-02-21 Borut Razem <borut.razem AT siol.net>
174 * support/regression/Makefile.in,
175 support/regression/ports/ds390/spec.mk,
176 support/regression/ports/hc08/spec.mk,
177 support/regression/ports/mcs51-common/spec.mk,
178 support/regression/ports/pic14/spec.mk,
179 support/regression/ports/pic16/spec.mk,
180 support/regression/ports/ucz80/spec.mk,
181 support/regression/ports/xa51/spec.mk:
182 added CFLAGS when compiling timeout
184 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
186 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
189 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
192 * support/regression/tests/bug1888147.c: new, added
194 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
196 * src/z80/gen.c: fixed bugs #1596270, #1736867
198 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
200 * src/z80/gen.c: fixed bug in register pair loading when swapping register
201 contents, mostly fixes #1596270
203 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
206 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
207 peepholes, fixes #1806565
209 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
212 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
213 fixes bug 1739475, thanks Robert Larice
214 (rule 271): new, added
216 2008-02-18 Borut Razem <borut.razem AT siol.net>
218 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
220 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
224 2008-02-17 Raphael Neider <rneider AT web.de>
226 * src/pic16/genarith.c,
229 * src/pic16/genutils.c: removed unused legacy code,
230 removed unused fields from struct asmop and struct _G
232 2008-02-17 Raphael Neider <rneider AT web.de>
234 * src/pic16/gen.c (AccRsh): cosmetic changes,
235 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
236 genRightShiftLiteral): fixed to work with SFRs as result by
237 assigning only once to result,
238 removed a lot of unused/excluded code fragments
240 2008-02-17 Raphael Neider <rneider AT web.de>
242 * device/include/pic/pic16f88.h,
243 * device/include/pic/pic16f886.h,
244 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
246 2008-02-17 Borut Razem <borut.razem AT siol.net>
248 * src/z80/peeph.def: applied patch
249 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
250 * src/z80/gen.c, src/z80/peeph.def: applied patch
251 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
252 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
253 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
254 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
255 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
256 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
258 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
260 * as/link/mcs51/aslink.dsp: removed SDK define
261 * as/link/z80/clean.mk: brought in sync with other ports
262 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
263 * as/hc08/Makefile.bcc,
264 * as/mcs51/Makefile.bcc,
265 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
266 * src/z80/main.c (_setValues): use the now capitalized -Z,
267 (z80_port, gbz80_port): generate debug information when asked
269 2008-02-16 Borut Razem <borut.razem AT siol.net>
271 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
272 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
273 as/z80/Makefile.in. as/z80/Makefile.bcc:
274 applied patch #1893393: patch for as-z80 and link-z80 to generate
275 cdb, thanks to Armin Diehl
276 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
277 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
278 asnoice.c moved to as/asxxsrc/asnoice.c
279 * src/z80/peeph-gbz80.def: applied patch
280 #1880235: Z80 return peephole, thanks to Philipp Krause
282 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
285 * doc/sdccman.lyx: bumped version to 2.7.5
286 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
288 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
290 * device/include/pic16/stdlib.h,
291 * device/lib/pic16/libc/stdlib/ltoa.c,
292 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
294 2008-02-13 Borut Razem <borut.razem AT siol.net>
296 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
297 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
298 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
299 src/SDCCopt.c, src/SDCCval.c:
300 fixed bug #1890273: SDCC Warning 154 shows wrong filename
302 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/SDCCsymt.c (compareType): fixed bug 1309013
306 2008-02-09 Borut Razem <borut.razem AT siol.net>
308 * src/SDCCval.c, src/SDCCval.h:
309 code cleaning, added function constChrVal()
310 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
311 call constChrVal() instead constVal()
313 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
318 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
319 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
322 2008-02-01 Raphael Neider <rneider AT web.de>
324 * device/include/pic/pic16f886.h,
325 * device/include/pic/pic16f887.h: added RA6 and RA7
327 2008-01-24 Raphael Neider <rneider AT web.de>
329 * device/include/pic/pic16f88.h: added RA6 and RA7
330 * device/lib/pic/libdev/disabled_pic16f886.c,
331 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
333 * src/pic16/devices.inc,
334 * device/include/pic16/pic18f2423.h,
335 * device/include/pic16/pic18f2523.h,
336 * device/include/pic16/pic18fregs.h,
337 * device/lib/pic16/pics.all
338 * device/lib/pic16/libdev/pic18f2423.c,
339 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
340 * device/lib/pic16/libio/i2c.ignore,
341 * device/lib/pic16/libio/usart.ignore,
342 * device/lib/pic16/libio/adc.ignore: ignore new devices
344 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/SDCCast.c (createRMW): fixed bug 1582651
348 2008-01-20 Borut Razem <borut.razem AT siol.net>
350 * src/SDCCcse.c: partially fixed enhancement request
351 #1793872 - multiply by -1 not collapsed
352 * support/regression/tests/arithcsi.c: added regression test
354 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
356 * as/mcs51/asx8051.dsp: removed define SDK
357 * as/mcs51/i51mch.c (machine): fixed bug 1865114
358 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
360 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
361 cosmetic changes, brought more in sync, changed old K&R to ANSI
363 2008-01-13 Borut Razem <borut.razem AT siol.net>
365 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
366 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
368 2007-12-30 Borut Razem <borut.razem AT siol.net>
370 * src/pic16/gen.c: fixed implementation of bitwise operations for
372 * support/regression/tests/bitwise.c: added test cases
374 2007-12-29 Borut Razem <borut.razem AT siol.net>
376 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
377 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
378 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
379 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
380 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
381 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
382 src/pic16/pcode.[ch]: added const qualifier
383 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
384 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
385 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
386 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
387 * as/asxxsrc/aslex.c: use dbuf_getline()
388 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
389 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
390 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
391 as/z80/asm.h, as/z80/z80adr.c:
392 changed type of ib and ip to const char *
394 2007-12-28 Borut Razem <borut.razem AT siol.net>
396 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
397 introduced (readlin) - long lines are turuncated
398 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
399 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
400 as/z80/Makefile.in: moved aslex.c to asxxsrc
401 * as/hc08/aslex.c, as/z80/aslex.c: deleted
402 * as/hc08/asmain.c, as/mcs51/asmain.c:
403 added missing initialization of a_addr field
404 * support/regression/tests/long_asm_line.c: added regtest for long
407 2007-12-22 Borut Razem <borut.razem AT siol.net>
409 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
411 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
413 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
415 2007-12-16 Borut Razem <borut.razem AT siol.net>
417 * device/include/pic16/stdbool.h: removed, since already exists in
418 device/include/; this also fixes bitopcse.c regression test for pic16
420 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
421 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
422 dereference doesn't work; covered by regression test bug1399290
424 2007-12-05 Borut Razem <borut.razem AT siol.net>
426 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
429 2007-12-01 Borut Razem <borut.razem AT siol.net>
431 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
432 corrected handling of the highest_valid_address
434 2007-11-17 Raphael Neider <rneider AT web.de>
436 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
437 * src/pic/glue.c (picglue): emit .file if --debug is given
439 2007-11-17 Raphael Neider <rneider AT web.de>
441 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
442 care when left or right operand resides in result, fixes #1830220
444 2007-11-17 Borut Razem <borut.razem AT siol.net>
446 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
447 #983491 - "Merge duplicate strings function is ineffective"
448 * support/regression/tests/bug-983491.c: regtest disabled
449 * as/asxxsrc: created
450 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
451 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
452 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
453 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
454 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
455 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
456 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
457 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
458 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
459 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
460 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
461 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
462 created as/asxxsrc directory, assym.c and strcpi.c moved into it
464 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
466 * device/include/stdarg.h: added and removed some casts
467 * src/SDCCsymt.c (compareType): Fully check types between generic and
468 non-generic pointers, also accept ptr-ptr to void-ptr assignments
470 2007-11-13 Borut Razem <borut.razem AT siol.net>
472 * support/regression/tests/bug-1817005.c:
473 added regtest for bug #1817005 - as-z80 chokes on long labels
475 2007-11-12 Borut Razem <borut.razem AT siol.net>
477 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
478 as\z80\asout.c, as\z80\aslist.c:
479 fixed bug #1817005 - as-z80 chokes on long labels
481 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
484 * as/z80/asmain.c: cosmetic changes
487 * as/z80/alloc.h: removed
489 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
490 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
491 * as/link/hc08/Makefile.in,
492 * as/link/mcs51/Makefile.in,
493 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
495 * as/link/mcs51/lkarea.c,
496 * as/link/mcs51/lkmain.c: cosmetic changes
497 * as/link/hc08/lklibr.c,
498 * as/link/z80/lklibr.c,
499 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
500 used cygwin_conv_to_full_posix_path,
501 added warnings, cosmetic changes, brought more in sync
502 changed old K&R into ANSI function declarations
503 * as/link/z80/lklibr.c (loadAdb): added
504 * as/link/z80/lkmain.c: removed -- option from usage text
506 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/mcs51/gen.c (outBitC): optimized for no result
510 2007-10-31 Borut Razem <borut.razem AT siol.net>
512 * src/SDCCsymt.c: fixed (hopeful properly) bug
513 #1805702 - order of extern matters
514 * support/regression/tests/bug-1805702.c: enabled regtest for bug
517 2007-10-29 Borut Razem <borut.razem AT siol.net>
519 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
520 - order of extern matters
521 * support/regression/tests/bug-1805702.c: disabled regtest for bug
524 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
527 24bitMode, portIsDS390
528 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
529 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
530 (notVolatileVariable): also check sloc names,
531 (callFuncByName): moved ftab[] out of function and sorted it by use
533 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
535 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
536 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
537 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
538 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
539 * support/regression/tests/bug-880197.c: new, added
541 2007-10-28 Borut Razem <borut.razem AT siol.net>
543 * support/regression/Makefile.in,
544 support/regression/ports/mcs51-large/spec.mk,
545 support/regression/ports/mcs51-xstack-auto/spec.mk,
546 support/regression/ports/mcs51-stack-auto/spec.mk,
547 support/regression/ports/mcs51-medium/spec.mk,
548 support/regression/ports/mcs51-common/spec.mk,
549 support/regression/ports/mcs51-common/*,
550 support/regression/ports/mcs51-small/*:
551 mcs51 renamed to mcs51-common, created mcs51-small
552 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
553 * support/regression/tests/bug-1805702.c: added regtest for bug
556 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
559 added new rules 265 - 270
560 * support/regression/tests/bug1721024.c:new, added
561 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
562 introduced new test-mcs51 to run all mcs51 tests
564 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
566 * support/regression/tests/bug1816470.c: new, added
568 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
571 propagate for *,+,- with float, fixed bug 1816470
572 (decorateType): cast to resultTypeProp instead of resultType
574 2007-10-19 Borut Razem <borut.razem AT siol.net>
576 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
577 function is ineffective" for pic16 tareget
578 * support/scripts/listerr.c: corrected include path
579 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
582 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
584 * support/regression/tests/using.c: new, added
585 * support/regression/tests/vaargs.c: fixed and enabled test
587 2007-10-18 Borut Razem <borut.razem AT siol.net>
589 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
591 * support/regression/tests/bug-983491.c: added regtest for bug #983491
593 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
595 * doc/sdccman.lyx: documented option --Werror
596 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
597 RegBankUsed[] earlier
599 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
601 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
605 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
607 * src/SDCCast.c (decorateType): improved optimization of tri-op
608 * src/SDCCerr.c (vwerror, setWError),
610 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
611 warnings as errors, thanks Stas Sergeev for PATCH 1813211
613 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
615 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
616 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
617 * support/regression/tests/bug-223113.c,
618 * support/regression/tests/bug-426632.c,
619 * support/regression/tests/bug-468811.c,
620 * support/regression/tests/bug-477835.c,
621 * support/regression/tests/bug-478094.c,
622 * support/regression/tests/bug-499644.c,
623 * support/regression/tests/bug-524209.c,
624 * support/regression/tests/bug-524211.c,
625 * support/regression/tests/packcast.c,
626 * support/regression/tests/structidx.c: added empty tests
627 * support/regression/tests/bug-607243.c: enabled test
629 2007-10-06 Borut Razem <borut.razem AT siol.net>
631 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
632 support of universal binaries on Mac OS X
634 2007-10-02 Borut Razem <borut.razem AT siol.net>
636 * src/SDCCval.h: unified double2ul macro for all platforms
637 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
638 * support/regression/tests/bitwise.c: added regtest for bug #1777758
640 2007-09-30 Borut Razem <borut.razem AT siol.net>
642 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
644 * sdcc_vc_in.h: enabled warnings
645 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
646 unsigned type, result still unsigned
647 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
649 2007-09-28 Raphael Neider <rneider AT web.de>
651 * src/pic/device.c (find_device): prevent buffer underflow error
652 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
653 the just destroyed list entry
655 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
657 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
660 2007-09-18 Borut Razem <borut.razem AT siol.net>
662 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
663 applied to unsigned type, result still unsigned
665 2007-09-17 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
668 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
669 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
670 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
671 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
672 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
673 src/z80/gen.c, src/z80/ralloc.c:
674 fixed bug #1739860 - sdcc does not work correctly on some platforms
676 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
678 2007-09-17 Raphael Neider <rneider AT web.de>
680 * src/pic16/device.c: reverted to previous version
681 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
683 2007-09-16 Raphael Neider <rneider AT web.de>
685 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
686 as this raises a ton of gpasm warnings, just emit a second label
687 * src/pic16/devices.inc,
688 * device/lib/pic16/pics.all,
689 * device/lib/pic16/libdev/pic18f2585.c,
690 * device/lib/pic16/libdev/pic18f2680.c,
691 * device/lib/pic16/libdev/pic18f2682.c,
692 * device/lib/pic16/libdev/pic18f2685.c,
693 * device/lib/pic16/libdev/pic18f4585.c,
694 * device/lib/pic16/libdev/pic18f4680.c,
695 * device/lib/pic16/libdev/pic18f4682.c,
696 * device/lib/pic16/libdev/pic18f4685.c,
697 * device/include/pic16/pic18f2585.h,
698 * device/include/pic16/pic18f2680.h,
699 * device/include/pic16/pic18f2682.h,
700 * device/include/pic16/pic18f2685.h,
701 * device/include/pic16/pic18f4585.h,
702 * device/include/pic16/pic18f4680.h,
703 * device/include/pic16/pic18f4682.h,
704 * device/include/pic16/pic18f4685.h,
705 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
706 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
707 patch contributed by Anton Strobl, applied with changes
709 2007-09-16 Raphael Neider <rneider AT web.de>
711 * device/include/pic16/pic18f2431.h,
712 * device/include/pic16/pic18f25j10.h,
713 * device/include/pic16/pic18f4431.h,
714 * device/include/pic16/pic18f45j10.h: adopted common include style
715 * device/include/pic16/pic18f1320.h,
716 * device/include/pic16/pic18f2320.h,
717 * device/include/pic16/pic18f2525.h,
718 * device/include/pic16/pic18f4320.h,
719 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
720 * device/include/pic16/pic18fregs.h: prepared for automatic include
721 file selection by having DEVICE.h for every DEVICE
722 * device/lib/pic16/libdev/pic18f2320.c,
723 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
725 * device/lib/pic16/configure.in,
726 * device/lib/pic16/configure: use rm -rf instead of rmdir
727 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
728 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
730 2007-09-09 Borut Razem <borut.razem AT siol.net>
732 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
733 distingush between i386 and ppc Mac OS X versions
735 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
737 * src/mcs51/gen.c (genReceive): fixed bug 1788177
738 * support/regression/tests/bug1788177.c: new, added
740 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
742 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
743 * device/include/mcs51/lint.h added keyword __naked
745 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/SDCCmem.h: removed maxRegBank
750 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
751 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
752 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
753 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
754 name and behaviour to handle banked functions
755 (scan4op): and use it to fix bug 1786213
757 2007-09-03 Raphael Neider <rneider AT web.de>
759 * device/include/pic16/pic18f248.h,
760 * device/include/pic16/pic18f258.h,
761 * device/include/pic16/pic18f448.h,
762 * device/lib/pic16/libdev/pic18f248.c,
763 * device/lib/pic16/libdev/pic18f258.c,
764 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
765 added T0CONbits, fixes #1786891
767 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/ds390/gen.c (genFarPointerSet),
770 * src/hc08/ralloc.c (packRegisters),
771 * src/mcs51/ralloc.c (packRegisters),
772 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
774 * src/SDCCicode.h: POINTER_SET can be true for literals too
775 * support/regression/tests/bug1750318.c: new, added
777 2007-08-23 Borut Razem <borut.razem AT siol.net>
779 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
780 library versions without the completition functionality
782 2007-08-22 Raphael Neider <rneider AT web.de>
784 * device/include/pic16/pic18f1220.h,
785 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
787 2007-08-12 Borut Razem <borut.razem AT siol.net>
789 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
791 2007-08-11 Borut Razem <borut.razem AT siol.net>
793 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
794 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
795 support/Util/SDCCerr.[ch] moved to src
796 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
797 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
798 device/examples/ds390/tinitalk/tinitalk.dsp,
799 device/examples/serialcomm/windows/serialcomm.dsp,
800 support/librarian/librarian.dsp:
801 removed linking of unused odbc32.lib and odbccp32.lib
802 * support/scripts/winres.h:
803 added for compilation with Visual C++ 2005 Express Edition
805 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
807 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
810 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
812 * sdccconf_in.h: update the endian test so that SPARC Solaris
813 does not throw syntax errors
815 2007-08-06 Borut Razem <borut.razem AT siol.net>
817 * doc/sdccman.lyx: removed two index entries which prevented the
818 generation of sdcc doc archive
820 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
822 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
823 instead of lyx 1.5.0.
825 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * device/include/hc08/mc68hc908apxx.h: new header contributed by
828 Lucas Loizaga, with minor modifications. Thanks!
830 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
832 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
835 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
837 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
838 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
841 2007-07-22 Borut Razem <borut.razem AT siol.net>
843 * configure.in, configure: re-introduced .version
844 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
845 the version reverted to 2.7.0
847 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
850 * doc/sdccman.lyx: bumped version to 2.7.3
851 * device/include/mcs51/compiler.h: fixed elif->else
852 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
853 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
854 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
855 enable accuse for bit operands
856 * src/SDCCmain.c (printVersionInfo),
857 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
858 environment descriptor
859 * src/SDCCutil.h: added getBuildEnvironment
860 * src/SDCCglue.c (initialComments): use getBuildEnvironment
861 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
862 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
863 * support/regression/tests/bug1348008.c,
864 * support/regression/tests/bug1496419.c,
865 * support/regression/tests/bug1503067.c,
866 * support/regression/tests/preproc.c: added empty tests
868 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
870 * support/regression/tests/bug1678803.c: new, added
872 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
875 * as/link/hc08/lkihx.c,
876 * as/link/hc08/lkrloc.c,
877 * as/link/mcs51/lkihx.c,
878 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
879 ihxExtendedLinearAddress
880 * as/link/mcs51/lkrloc.c (relr),
881 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
882 acall/ajmp, see bug 830513
884 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
887 (cseBBlock): remember aggr2ptr has been used
888 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
889 (geniCodeAssign): fixed bug 868103
890 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
891 added operandSize prototype
892 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
893 (genDataPointerSet): use max of size of right and result,
894 (gencjne): added parameter useCarry for optimization,
895 (genCmpEq): use carry if appropriate,
896 (genXor): check if operand already in carry
897 * support/regression/tests/bug-868103.c: enabled test
899 2007-07-12 Raphael Neider <rneider AT web.de>
901 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
903 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
905 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
906 from Robert Larice, thanks
907 * support/regression/tests/bitopcse.c,
908 * support/regression/tests/bitvars.c,
909 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
910 * support/regression/tests/bug-927659.c: enabled test for z80
911 * support/regression/tests/bug1738367.c: added extra tests by Frieder
912 * support/regression/tests/bug1745717.c: new, added
913 * support/regression/tests/literalop.c,
914 * support/regression/tests/nullstring.c: removed storage definitions that
917 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
919 * device/include/stdbool.h: do not define __bool_true_false_are_defined
920 and bool for targets that do not fully support it.
921 * support/regression/tests/bug1546986.c,
922 * support/regression/tests/bug1723128.c,
923 * support/regression/tests/bug1734654.c,
924 * support/regression/tests/bug1738367.c,
925 * support/regression/tests/constantRange.c: only use bool if allowed
927 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
929 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
930 Larice, also handle function pointers
931 * support/regression/tests/bug1749275.c: new, added
933 2007-07-03 Borut Razem <borut.razem AT siol.net>
935 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
936 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
937 #1746528: SDCC should ignore ':' in inline assembler comments
938 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
940 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
942 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
943 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
945 2007-06-29 Borut Razem <borut.razem AT siol.net>
947 * src/SDCCmain.c: fixed bug
948 #1744746: SDCC #4867: broken option --xram-size
950 2007-06-28 Borut Razem <borut.razem AT siol.net>
952 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
953 find out the endianess of host machine for ucsim
955 2007-06-27 Borut Razem <borut.razem AT siol.net>
957 * support/regression/generate-cases.py: corrected the file name
959 * configure.in, configure, sdccconf_in.h: find out the endianess of
961 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
964 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
966 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
968 2007-06-26 Borut Razem <borut.razem AT siol.net>
970 * support/regression/generate-cases.py: display warning if function
971 list is empty; implemented more flexible rule for detection of
972 testing functions, allowing return type 'void' in the same line as
973 the function name in the function definition
974 * support/regression/tests/bug-1654060.c: corrected test
975 * support/librarian/sdcclib.c: fixed warning:
976 format '%s' expects type 'char *', but argument 2 has type 'int'
978 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
980 * support/librarian/sdcclib.c: Added feature Requests [1510635]
981 Multiple infiles for sdcclib.
983 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
985 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
988 2007-06-18 Borut Razem <borut.razem AT siol.net>
990 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
991 how to handle comments, so they have to be removed by the
992 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
993 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
994 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
995 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
996 table driven option hadling
998 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * src/SDCCast.c (decorateType),
1001 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1002 iCode to ast level to fix bug 1738367
1003 * support/regression/tests/bug1738367.c: new, added
1005 2007-06-15 Raphael Neider <rneider AT web.de>
1007 * src/pic16/devices.inc,
1008 * device/lib/pic16/pics.all,
1009 * device/include/pic16/pic18fregs.h,
1010 * device/include/pic16/pic18f[24][45]20.h,
1011 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1012 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1013 * device/lib/pic16/Makefile.in: faster cleanup
1015 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1019 2007-06-13 Raphael Neider <rneider AT web.de>
1021 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1023 2007-06-12 Raphael Neider <rneider AT web.de>
1025 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1026 suppress bit defines if NO_BIT_DEFINES is #define'd
1027 * device/include/pic/pic*.h: recreated all headers to include
1028 conditional bit defines
1029 * device/include/pic/pic16f886.h,
1030 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1031 * device/include/pic/recreate.sh: script to recreate the complete
1032 device library files based on the currently supported devices
1034 2007-06-12 Borut Razem <borut.razem AT siol.net>
1036 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1037 support/regression/Makefile.in, support/scripts/build.mak,
1038 support/scripts/Makefile.snapshot:
1039 use new svn URL scheme
1040 * doc/sdccman.lyx: SDCC Wiki moved to
1041 http://sdcc.wiki.sourceforge.net/
1043 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1045 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1046 * support/regression/tests/bug1734654.c: added
1048 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1051 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1052 with literal operands
1054 2007-06-10 Borut Razem <borut.razem AT siol.net>
1056 * as/link/z80/lklibr.c: fixed mingw build warning
1057 lklibr.c:575: warning: implicit declaration of function 'tolower'
1058 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1059 src/z80/main.c: move target specific options from src/SDCCmain.c
1060 to src/<target>/main.c
1062 2007-06-09 Borut Razem <borut.razem AT siol.net>
1064 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1065 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1066 * support/regression/tests/bug-1294691.c: added
1068 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1071 can also be static, fixes bug 1733438
1072 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1073 have absolute address too
1074 (computeType): added optimization for 'cond ? true : false'
1075 * support/regression/tests/absolute.c: added test for static absolute var
1077 2007-06-08 Raphael Neider <rneider AT web.de>
1079 * src/regression/Makefile: suppress parallel builds, allow easy
1080 switching between pic14/pic16 ports
1081 * src/regression/picregs.h: added pic14/16 header file switch
1082 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1083 inline.c,nestfor.c,string1.c}: include "picregs.h"
1085 2007-06-07 Borut Razem <borut.razem AT siol.net>
1087 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1088 permanent solution to suppress GCC 4.2.0 c++ warning:
1089 deprecated conversion from string constant to `char *'
1090 use 'const char *' where ever required
1091 * support/regression/generate-cases.py: implemented more flexible rule
1092 for detection of testing functions, allowing white-spaces surrounding
1093 the function name and the 'void' parameter.
1094 * support/regression/tests/constantRange.c,
1095 support/regression/tests/scott-compare3.c: fixed failing regression
1096 tests, uncovered by implementation of more flexible rule for detection
1097 of testing functions
1099 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1103 2007-06-04 Borut Razem <borut.razem AT siol.net>
1105 * configure.in, configure, config_vc.awk: sdcc version number is now
1106 stored in configure.in; removed .version
1107 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1108 doc/INSTALL.txt: version bumped to 2.7.2
1109 * sim/ucsim/configure.in, sim/ucsim/configure:
1110 use "read" to read from .version
1112 2007-06-03 Borut Razem <borut.razem AT siol.net>
1114 * */Makefile.in: removed annoying warning:
1115 Makefile:xx: Makefile.dep: No such file or directory
1117 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1120 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1121 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1122 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1123 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1124 bugfix: only use newBoolLink for bit result type
1125 * src/SDCCicode.c (geniCodeLogic): added param tree,
1126 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1127 (geniCodeLogicAndOr): use IS_BIT,
1128 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1129 (ast2iCode): added tree param to geniCodeLogic for comparisons
1130 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1131 * support/regression/tests/bug1723128.c: added test NotZero
1133 2007-06-01 Borut Razem <borut.razem AT siol.net>
1135 * SDCPP synchronized with GCC CPP release version 4.2.0,
1136 currently the latest release:
1137 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1138 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1139 support/cpp2/cppdefault.h, support/cpp2/except.h,
1140 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1141 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1142 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1143 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1144 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1145 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1146 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1147 support/cpp2/opts.h, support/cpp2/output.h,
1148 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1149 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1150 support/cpp2/system.h, support/cpp2/version.c,
1151 support/cpp2/Makefile.in: modified
1152 * support/cpp2/opts-common.c: added
1153 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1154 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1155 search for included source file in local directory
1156 * sim/ucsim/configure, sim/ucsim/configure.in:
1157 temporary solution to suppress GCC 4.2.0 c++ warning:
1158 deprecated conversion from string constant to `char *'
1160 2007-06-01 Raphael Neider <rneider AT web.de>
1162 * device/lib/pic/libdev/pic12f683.c,
1163 * device/include/pic/pic12f683.h: added GPIO bits
1165 2007-06-01 Raphael Neider <rneider AT web.de>
1167 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1168 quotation marks, clarified role of PIC14 vs. PIC16 ports
1169 * src/pic16/devices.inc,
1170 * device/include/pic16/pic18fregs.h,
1171 * device/include/pic16/pic18f[24][45]j10.h,
1172 * device/lib/pic16/pics.all,
1173 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1174 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1175 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1176 for new devices as they are not yet supported by gputils
1178 2007-05-31 Borut Razem <borut.razem AT siol.net>
1180 * Small Device C Compiler 2.7.0 released
1181 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1182 changed sdcc version to 2.7.1
1183 * support/scripts/sdcc.nsi: added How to create WIN32 release
1186 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * doc/sdccman.lyx: documented initialization and allocation of absolute
1189 variables, bit parameter passing, the need for function pointers to be
1190 reentrant and alpha quality support of inline and retrict
1192 2007-05-26 Borut Razem <borut.razem AT siol.net>
1194 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1195 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1196 * docs/knownbugs.html: updated
1198 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1202 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1204 (gencjneshort): optimized when left is AOP_DIR
1205 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1206 initializing unions in a struct/array
1207 * support/regression/fwk/include/testfwk.h: added defines for data, near
1208 and far for host and z80
1209 * support/regression/tests/bug1723128.c: new, added
1211 2007-05-22 Borut Razem <borut.razem AT siol.net>
1213 * doc/knownbugs.html: updated
1215 2007-05-21 Raphael Neider <rneider AT web.de>
1217 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1218 error message instead
1219 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1221 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1225 2007-05-21 Raphael Neider <rneider AT web.de>
1227 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1229 * src/regression/gpsim_assert.h,
1230 * src/regression/Makefile,
1231 * src/regression/pcodeopt.c: regression test for the above fix
1233 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1236 jumps to self, fixed bug 1717281
1238 2007-05-10 Borut Razem <borut.razem AT siol.net>
1240 * support/scripts/gen_known_bugs.pl: cosmetic fix
1241 * doc/knownbugs.html: generated by gen_known_bugs.pl
1243 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1245 * src/SDCCast.c (createFunction): also generate non-inlined version of
1246 function for functions declared as "static inline"
1247 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1248 function can be inlined after non-inlined version generated.
1250 2007-05-10 Borut Razem <borut.razem AT siol.net>
1252 * support/scripts/gen_known_bugs.pl: added script
1253 which generates knownbugs.html
1255 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * doc/knownbugs.html: updated for release 2.7.0
1259 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1261 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1263 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1266 (throughout): updated generating comments
1267 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1268 (throughout): updated generating comments
1269 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1270 rule instead of at the second, or it might skip lines when removing the
1272 * support/regression/tests/bug1714204.c: changed test to foo
1274 2007-05-08 Borut Razem <borut.razem AT siol.net>
1276 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1277 thanks to SDCC Distributed Compile Farm members,
1278 added Z80 and GBZ80 command line options
1279 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1281 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1284 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1285 * support/regression/tests/longlit.c: modified to be tested at all and
1286 to pass the actual test
1288 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1290 * device/include/mcs51/uPSD33xx.h: Added.
1292 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/lib/_gptrput.c,
1295 * device/lib/_gptrget.c: removed old code,
1297 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1298 * support/regression/tests/bug1714204.c: new, added
1300 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1302 * support/regression/tests/regtrack.c: test was never executed
1303 because of the regression test being picky about white spaces.
1304 * device/lib/mcs51/crtclear.asm: added comment
1306 2007-05-06 Raphael Neider <rneider AT web.de>
1308 * device/lib/pic/Makefile.rules,
1309 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1310 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1312 2007-05-06 Raphael Neider <rneider AT web.de>
1314 * src/pic16/device.h,
1316 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1317 _pic16_setDefaultOptions): removed/reordered command-line args
1318 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1319 devices, regrouped command line args, environment variables),
1320 clarified sone points, added sections on how to add devices to the
1323 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * src/z80/peeph.def: fixed bug in rule 2
1327 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * src/port.h: added TARGET_MCS51_LIKE
1330 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1331 take advantage of it too
1332 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1333 (shiftR2Left2Result): Optimized: don't check shifting by 0
1334 * src/z80/peeph-z80.def,
1335 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1336 modifications, see patch 1700823
1337 * src/mcs51/peep.c (): fixed bug 1712928
1338 * support/regression/tests/bug1712928.c: new, added
1340 2007-05-05 Borut Razem <borut.razem AT siol.net>
1342 * device/lib/pic16/Makefile.common.in,
1343 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1344 removed bash dependencies
1346 2007-05-01 Borut Razem <borut.razem AT siol.net>
1349 fixed bug #1710507: --i-code-in-asm makes compile fail
1350 all iCode comments are now one liners
1351 * src/mcs51/gen.c: fixed memory leak
1353 2007-05-01 Raphael Neider <rneider AT web.de>
1355 * device/lib/pic/libdev/*.c
1356 * device/include/pic/*.h: regenerated all device libs from updated
1358 * support/scripts/inc2h.pl: documented usage, now uses strict to
1361 2007-04-30 Borut Razem <borut.razem AT siol.net>
1364 fixed bug #1669175: Problem with space in output paths
1365 documented how to use paths with spaces for Windows users
1367 2007-04-29 Borut Razem <borut.razem AT siol.net>
1369 * Fixed svn:eol-style and svn:keywords properties
1370 * src/SDCCval.c: fixed bug
1371 #1592871: Segfault with "large" const arrays of characters
1372 replaced recursion with iteration
1373 * Removed svn:executable property from non-executable files
1375 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/mcs51/gen.c (genRet): fixed bug 1707003
1379 2007-04-27 Raphael Neider <rneider AT web.de>
1381 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1382 createReachingDefinitions,assignValnums,pic16_destructDF,
1383 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1384 prevent NULL pointer dereferences
1385 * device/lib/pic/libdev/pic16f886.c,
1386 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1387 prevent building them, gputils do not really support them yet
1389 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1391 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1392 helps printf_small. 32 bytes more __idata mem.
1394 2007-04-27 Raphael Neider <rneider AT web.de>
1396 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1397 return early when pb or pb->pcHead is NULL (patch #1708427)
1398 * src/regression/empty.c,
1399 * src/regression/Makefile: added test with empty functions
1400 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1402 2007-04-27 Borut Razem <borut.razem AT siol.net>
1404 * src/SDCCast.c: fixed feature request
1405 #1547512: Redundant strings linked when using sizeof("abc")
1407 2007-04-23 Borut Razem <borut.razem AT siol.net>
1409 * doc/sdccman.lyx, src/SDCCmain.c:
1410 peep-hole comments are generated only if --fverbose-asm option is
1411 specified and --no-peep-comments is not, as proposed by Frieder.
1412 * support/regression/Makefile.in: compile regression tests with
1413 --fverbose-asm option so one can "grep" whether a new (or an old)
1414 peephole is (still) applied; requested by Frieder.
1416 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1418 * device/include/pic/pic16f886.h,
1419 * device/include/pic/pic16f887.h,
1420 * device/lib/pic/libdev/pic16f886.c,
1421 * device/lib/pic/libdev/pic16f887.c,
1422 * device/include/pic/pic14devices.txt,
1423 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1425 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1427 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1430 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1432 * device/lib/_memset.c: assembler version for mcs51
1434 2007-04-22 Borut Razem <borut.razem AT siol.net>
1436 * support/scripts/listerr.c: program to create the list of errors and
1437 warnings list from - added
1438 * doc/sdccman.lyx: removed the note
1439 "For list of warnings and corresponding codes, see err_warn.txt"
1440 * src/SDCCsymt.c: fixed bug #1699804:
1441 Bug with some uses of sizeof(static local array) (MCS51)
1442 * support/regression/tests/bug-1699804.c: added
1444 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1447 (main): added option -i,
1448 (asmbl, case S_INCL): use search_path_fopen,
1449 mostly from patch 1579668 by Peter Miller, thanks
1450 * src/z80/main.c: fixed typo --callee-saves-bc
1451 * device/include/mcs51/compiler.h: added sfrword for Tasking
1453 2007-04-20 Borut Razem <borut.razem AT siol.net>
1455 * src/z80/main.c: replaced reserved keyword asm with asmblr
1457 2007-04-19 Borut Razem <borut.razem AT siol.net>
1459 * src/port.h: use const pointers to strings
1460 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1461 * src/pic16/main.c: include SDCCargs.h
1462 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1463 const char, since the strings are dynamically allocated
1464 * src/SDCCmain.c: options.code_seg and options.const_seg are
1465 dynamically allocated; check port specific command line options
1466 before the general ones
1467 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1469 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1471 * device/include/ds400rom.h,
1472 * device/lib/ds390/lcd390.c,
1473 * device/lib/ds390/memcpyx.c,
1474 * device/lib/ds390/rtc390.c,
1475 * device/lib/ds400/ds400rom.c,
1476 * device/lib/ds400/memcpyx.c,
1477 * device/lib/hc08/_ret.c: more replacements of keywords with their
1478 double underscore equivalents
1479 * device/lib/ds390/Makefile.in,
1480 * device/lib/ds400/Makefile.in,
1481 * device/lib/gbz80/Makefile.in,
1482 * device/lib/hc08/Makefile.in,
1483 * device/lib/mcs51/Makefile.in,
1484 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1486 2007-04-17 Borut Razem <borut.razem AT siol.net>
1488 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1489 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1490 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1491 to --fverbose-asm, to be gcc'ish
1493 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1497 2007-04-17 Borut Razem <borut.razem AT siol.net>
1499 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1500 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1501 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1502 with their double underscore equivalent
1504 2007-04-14 Borut Razem <borut.razem AT siol.net>
1506 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1509 2007-04-13 Borut Razem <borut.razem AT siol.net>
1511 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1513 * device/examples/serialcomm/windows/serial.[ch],
1514 device/examples/serialcomm/windows/test_serialcomm.cpp:
1515 updated by Bela Torok
1516 * device/examples/serialcomm/windows/serialcomm.dsw,
1517 device/examples/serialcomm/windows/serialcomm.dsp: added
1519 2007-04-13 Jan Waclawek <wek AT efton.sk>
1521 * doc/sdccman.lyx: additions and changes at various places
1522 (submitted as #1697136).
1523 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1525 2007-04-10 Borut Razem <borut.razem AT siol.net>
1527 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1528 LyX file format changed to 245
1529 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1530 "FreeWare" replaced with "free open source"
1532 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1536 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * device/include/pic16/pic18fregs.h,
1540 * device/lib/_decdptr.c,
1541 * device/lib/_divsint.c,
1542 * device/lib/_divslong.c,
1543 * device/lib/_divuint.c,
1544 * device/lib/_divulong.c,
1545 * device/lib/_fs2schar.c,
1546 * device/lib/_fs2sint.c,
1547 * device/lib/_fs2slong.c,
1548 * device/lib/_fs2uchar.c,
1549 * device/lib/_fs2uint.c,
1550 * device/lib/_fs2ulong.c,
1551 * device/lib/_fsadd.c,
1552 * device/lib/_fscmp.c,
1553 * device/lib/_fsdiv.c,
1554 * device/lib/_fseq.c,
1555 * device/lib/_fsget1arg.c,
1556 * device/lib/_fsget2args.c,
1557 * device/lib/_fsgt.c,
1558 * device/lib/_fslt.c,
1559 * device/lib/_fsmul.c,
1560 * device/lib/_fsneq.c,
1561 * device/lib/_fsnormalize.c,
1562 * device/lib/_fsreturnval.c,
1563 * device/lib/_fsrshift.c,
1564 * device/lib/_fssub.c,
1565 * device/lib/_fsswapargs.c,
1566 * device/lib/_gptrget.c,
1567 * device/lib/_gptrgetc.c,
1568 * device/lib/_gptrput.c,
1569 * device/lib/_logexpf.c,
1570 * device/lib/_modsint.c,
1571 * device/lib/_modslong.c,
1572 * device/lib/_moduint.c,
1573 * device/lib/_modulong.c,
1574 * device/lib/_mulint.c,
1575 * device/lib/_mullong.c,
1576 * device/lib/_schar2fs.c,
1577 * device/lib/_ser.c,
1578 * device/lib/_setjmp.c,
1579 * device/lib/_sint2fs.c,
1580 * device/lib/_slong2fs.c,
1581 * device/lib/_spx.c,
1582 * device/lib/_uchar2fs.c,
1583 * device/lib/_uint2fs.c,
1584 * device/lib/_ulong2fs.c,
1585 * device/lib/asincosf.c,
1586 * device/lib/atanf.c,
1587 * device/lib/calloc.c,
1588 * device/lib/ds390/tinibios.c,
1589 * device/lib/ds400/tinibios.c,
1590 * device/lib/expf.c,
1591 * device/lib/free.c,
1592 * device/lib/hc08/_mulint.c,
1593 * device/lib/logf.c,
1594 * device/lib/malloc.c,
1595 * device/lib/printf_fast.c,
1596 * device/lib/printf_tiny.c,
1597 * device/lib/printfl.c,
1598 * device/lib/realloc.c,
1599 * device/lib/ser_ir.c,
1600 * device/lib/serial.c,
1601 * support/regression/tests/libmullong.c: replaced all special keywords
1602 with their double underscore equivalent
1603 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1604 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1606 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1607 (genRet): if the bit-symbol is ruonly it already is in the carry
1608 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1609 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1610 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1611 type UCHAR if dest is not bit
1613 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * device/include/math.h,
1616 * device/lib/cotf.c,
1617 * device/lib/expf.c,
1618 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1620 2007-04-01 Borut Razem <borut.razem AT siol.net>
1622 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1623 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1624 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1625 gcc_unreachable() called internal_error()...
1627 2007-03-30 Raphael Neider <rneider AT web.de>
1629 * src/pic/ralloc.c (isData): suppress garbage debug output
1631 2007-03-28 Borut Razem <borut.razem AT siol.net>
1634 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1635 is developed, built and used worldwide, and the word "night" doesn't
1638 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * device/include/mcs51/C8051F360.h: new, added
1641 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1643 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 * src/SDCC.y (declaration_specifiers, function_specifier),
1646 * support/Util/SDCCerr.c,
1647 * support/Util/SDCCerr.h,
1649 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1651 * src/SDCCmem.c (deallocParms),
1652 * src/SDCCast.c: support for function inlining, not quite complete
1653 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1654 'restrict' qualifier
1656 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1659 (saveRBank, unsaveRBank): don't save bits,
1660 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1661 * support/regression/tests/bug1535242.c: new, added
1662 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1663 thanks Alexey Shamrin <shamrin AT gmail.com>,
1664 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1665 removed header guard)
1667 * sdcc.spec: bumped version to 2.6.5
1668 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1670 2007-03-22 Borut Razem <borut.razem AT siol.net>
1672 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1673 fixed bug #1653671: sdcdb integration into ddd is broken
1675 2007-03-22 Raphael Neider <rneider AT web.de>
1677 * src/pic/gen.c (popGetExternal): augmented to also create references
1678 to external variables (not only labels),
1679 (genCall): comment on plan to reduce PAGESEL overhead,
1680 (genFunction, genEndFunction): also save/restore FSR around interrupt
1681 handling code, removed lots of unused code
1682 (genDivOneByte): release acquired temp register
1683 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1685 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1686 for registers that need to be saved during interrupts (FSR, STATUS,
1687 PCLATH; W needs special handling), currently only FSR is used
1689 2007-03-22 Raphael Neider <rneider AT web.de>
1691 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1693 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1695 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1697 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1701 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * as/link/aslink.h: added LKOBJEXT
1704 * as/link/hc08/link_hc08.dsp,
1705 * as/link/hc08/Makefile.bcc,
1706 * as/link/hc08/Makefile.in,
1707 * as/link/mcs51/aslink.dsp,
1708 * as/link/mcs51/Makefile.bcc,
1709 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1710 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1711 * as/link/lkaomf51.c: merged and moved
1712 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1713 * as/link/z80/lkdata.c,
1714 * as/link/lkdata.c: merged and moved
1715 * as/link/hc08/lkmain.c,
1716 * as/link/mcs51/lkmain.c: cosmetic changes
1717 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1718 * as/link/lklex.c: use LKOBJEXT
1719 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1720 ANSI-fied functions, removed bubble-sorts
1721 * as/link/z80/lksym.c as/link/lksym.c: merged,
1723 * as/link/z80/linkgbz80.dsp,
1724 * as/link/z80/linkz80.dsp,
1725 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1726 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1727 * as/link/z80/lkhead.c,
1728 * as/link/z80/lklex.c: deleted
1729 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1730 * as/link/z80/lkmain.c: added copyfile()
1732 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1734 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1736 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1738 * device/lib/_strlen.c: assembler version for mcs51
1740 2007-03-13 Raphael Neider <rneider AT web.de>
1742 * device/include/pic16/pic18f2221.h,
1743 * device/include/pic16/pic18f2321.h,
1744 * device/include/pic16/pic18f2331.h,
1745 * device/include/pic16/pic18f4221.h,
1746 * device/include/pic16/pic18f4321.h,
1747 * device/include/pic16/pic18f4331.h: fixed config byte location names
1748 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1749 consistently named config byte locations
1751 2007-03-13 Borut Razem <borut.razem AT siol.net>
1753 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1754 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1755 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1756 as/link/z80/Makefile.in, as/z80/Makefile.in:
1759 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1761 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1762 * device/lib/printf_large.c: pointer was converted to generic
1763 pointer for mcs51 models other than model-small (Maarten noticed)
1765 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1767 * device/include/mcs51/ADuC84x.h: Added.
1769 2007-03-10 Borut Razem <borut.razem AT siol.net>
1771 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1772 fixed RFE #1624219: double backslashes in filenames;
1773 functions hexEscape(), octalEscape() and copyStr() moved from
1774 SDCCval.c to SDCCutil.c and made them glovbally available
1776 2007-03-09 Borut Razem <borut.razem AT siol.net>
1778 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1779 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1780 1673361: Missaligned comments in output files
1782 2007-03-09 Raphael Neider <rneider AT web.de>
1784 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1786 2007-03-09 Raphael Neider <rneider AT web.de>
1790 * src/pic/ralloc.c: suppress undesired debug output
1791 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1793 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1795 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1797 2007-03-07 Borut Razem <borut.razem AT siol.net>
1799 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1800 search include files in the current directory
1802 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * src/SDCCglue.c (emitMaps, glue),
1805 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1807 * support/regression/tests/absolute.c: added xdata test
1809 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1812 added condition to macro, fixes bug 1666080
1814 2007-03-02 Raphael Neider <rneider AT web.de>
1816 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1818 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1820 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1821 be cleared. Unconditionally set __XPAGE
1822 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1824 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1829 * src/mcs51/rtrack.c,
1831 * doc/sdccman.lyx: added --no-gen-comments
1832 * src/mcs51/peeph.def: added 192.b, disabled 185
1834 2007-02-25 Raphael Neider <rneider AT web.de>
1836 * src/pic16/gen.c (genCast): fixed typo
1837 * device/lib/pic16/Makefile.subdir: only install existing files
1838 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1840 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1843 * device/lib/mcs51/crtclear.asm,
1844 * device/lib/mcs51/crtxclear.asm: renumbered labels
1845 * device/lib/mcs51/Makefile.in: added crtcall.asm
1846 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1847 * src/mcs51/gen.c (movc): removed,
1848 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1850 (toCarry, genSend, genRet): added function toCarry,
1851 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1852 (assignBit, genAssign, genCast): added function assignBit
1853 * src/mcs51/Makefile.bcc: added rtrack.c
1854 * src/mcs51/ralloc.h: made valueKnown a bitfield
1855 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1856 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1857 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1858 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1859 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1860 (_pop): only pop valid pairs, see gencjneshort,
1861 (gencjneshort): return pair that still needs to be popped, restructured,
1862 (gencjne, genCmpEq): call _pop
1864 2007-02-23 Raphael Neider <rneider AT web.de>
1866 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1868 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1870 * device/include/mcs51/P89LPC925.h: Added.
1872 2007-02-18 Raphael Neider <rneider AT web.de>
1874 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1876 2007-02-17 Borut Razem <borut.razem AT siol.net>
1878 * support/cpp2/directives.c, support/cpp2/version.c:
1879 synchronized with GCC CPP 4.1.2
1881 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1883 * src/mcs51/rtrack.h,
1884 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1885 by checking the strings passed by emitcode() to the assembler.
1886 Feel free to change. This in part addresses RFE #482179.
1887 Set environment variable SDCC_RTRACK to enable.
1888 * src/mcs51/gen.c: inserted hooks
1889 * src/mcs51/ralloc.h: added two members to struct regs
1890 * support/regression/tests/regtrack.c: added
1892 2007-02-14 Borut Razem <borut.razem AT siol.net>
1894 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1895 * Makefile.in: applied patch from Makefile related part of
1896 #1469393: Compiler does not initialize static data
1898 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1901 for better fix of bug 1273984, compiles pic16 rand.c
1903 2007-02-12 Borut Razem <borut.razem AT siol.net>
1905 * src/pic16/main.c: fixed pic16 standard library directory bug
1907 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * src/hc08/gen.c (genSwap): fix swap regression test
1911 2007-02-10 Borut Razem <borut.razem AT siol.net>
1913 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1915 * support/regression/tests/bug-1654060.c: added regression test for
1918 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1920 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1921 bit moves in return statement
1923 2007-02-09 Borut Razem <borut.razem AT siol.net>
1925 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1928 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1931 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1933 2007-02-07 Raphael Neider <rneider AT web.de>
1935 * src/pic16/devices.inc,
1936 * device/include/pic16/pic18fregs.h,
1937 * device/include/pic16/pic18f[24][34]31.h,
1938 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1939 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1940 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1942 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1945 can this have lived here for so many years?
1946 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1947 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1948 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1950 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1952 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1953 appended by loop induction must be at the very end of the eBBlock
1955 2007-02-05 Kevin Vigor
1957 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1959 2007-02-05 Borut Razem <borut.razem AT siol.net>
1961 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1962 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1964 2007-02-03 Borut Razem <borut.razem AT siol.net>
1966 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1967 applied patch #1646602 option to set default signedness of char to
1968 unsigned, added -funsigned-char command line option,
1969 thanks to Gunther Jehle
1970 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1971 prompt for file deletion a few hundred times (especially the
1972 subversion files, which have ro permissions so it asks for
1973 confirmation), thanks to Simon McAuliffe;
1974 added {} + option to find in order to remove multiple files from a
1977 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1979 * device/include/mcs51/SST89x5xRDx.h: Added.
1981 2007-02-02 Raphael Neider <rneider AT web.de>
1983 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1984 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1986 2007-02-01 Raphael Neider <rneider AT web.de>
1988 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1991 2007-01-31 Borut Razem <borut.razem AT siol.net>
1993 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1994 if compiled with GCC. Thanks to Raphael Neider
1996 2007-01-31 Raphael Neider <rneider AT web.de>
1998 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1999 operand names, handles name and (name + n) for all n,
2000 (sameBank): restructured, also check bank allocation policy,
2001 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2002 (pic14_operandsAllocatedInSameBank): check whether to operands
2003 will be allocated into the same bank (i.e., section) to reduce
2004 BANKSEL overhead, queried from pcode.c:sameBank,
2005 (pic14printLocals): reintroduced clustering registers into a single
2006 section: all compiler generated symbols will now reside in one
2007 bank (per file), reducing BANKSEL overhead and code size,
2008 (showAllMemmaps): use local dbuf where possible
2010 2007-01-29 Raphael Neider <rneider AT web.de>
2012 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2013 (call_libraryfunc): retrieve/create symbol and mark as used,
2014 (genFunction): mark defined functions as non-extern and add again
2015 to code memmap for later output
2016 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2017 (pic14printLocals): reworked for new symbol emission,
2018 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2019 showAllMemmaps): reworked symbol output using dbufs, added handling
2020 of string literals (still incomplete),
2021 (picglue): removed symbol emission, moved into showAllMemmaps,
2022 (emitSymbolSet): new workhorse for symbol output,
2023 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2025 2007-01-29 Borut Razem <borut.razem AT siol.net>
2027 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2028 component contains the extension separator.
2030 2007-01-28 Borut Razem <borut.razem AT siol.net>
2032 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2034 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2035 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2036 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2037 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2038 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2039 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2040 src/z80/gen.c, support/Util/MySystem.c:
2041 accept slash and backslash as directory separator on WIN32 and
2044 2007-01-28 Raphael Neider <rneider AT web.de>
2046 * src/pic16/devices.inc,
2047 * device/include/pic16/pic18f[24][23]21.h,
2048 * device/include/pic16/pic18fregs.h,
2049 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2050 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2051 * device/lib/pic16/libio/adc.ignore,
2052 * device/lib/pic16/libio/i2c.ignore,
2053 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2054 family, as gputils do not yet support the devices
2055 * device/lib/pic16/Makefile.subdir: ignore errors on install
2056 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2057 headers and libraries from gputils .inc files
2059 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2061 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2063 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2065 * doc/sdccman.lyx: add printf benchmarks
2067 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2069 * device/lib/printf_fast.c: fix %c, char promoted to int
2070 * device/lib/printf_tiny.c: fix %c, char promoted to int
2072 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2074 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2076 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2078 * support/regression/tests/swap.c: 64 bit hosts failed
2079 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2081 2007-01-25 Raphael Neider <rneider AT web.de>
2083 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2084 based on absolute register address, patch by Alex Blond
2086 2007-01-22 Raphael Neider <rneider AT web.de>
2088 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2089 emitted, do not emit them again...
2091 2007-01-22 Raphael Neider <rneider AT web.de>
2093 * src/regression/bank1.c, src/regression/compare6.c,
2094 src/regression/add.c: cosmetic changes
2095 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2096 * src/pic/gen.c: fixed global zero and one,
2097 (aopForSym): removed unued code,
2098 (aopGet): assert aop is defined, check and use `index' of
2099 pCodeImmd operands (fixes #1630908),
2100 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2101 (register_reassign): prevent accidental register unification,
2102 (ReuseReg): cosmetic changes (also above)
2103 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2104 pic14emitStaticSeg): do not emit initialized data,
2105 (printIval*): replaced with working versions,
2106 (pic14createInterruptVect,picglue): use idata for initialized data,
2107 now init data should work in all modules (not only main()),
2108 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2110 2007-01-21 Borut Razem <borut.razem AT siol.net>
2112 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2113 use -fPIC or -fpic if they are supported and not ignored
2114 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2115 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2117 2007-01-20 Borut Razem <borut.razem AT siol.net>
2119 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2120 implemented RFE #1470316: allow "$" in variable names
2122 2007-01-20 Raphael Neider <rneider AT web.de>
2124 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2126 2007-01-20 Raphael Neider <rneider AT web.de>
2128 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2129 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2130 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2131 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2132 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2133 * device/lib/pic/libdev/pic*.c,
2134 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2135 * device/lib/pic/libdev/Makefile.in: show progress
2137 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2139 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2140 * support/scripts/sdcc_cygwin_mingw32,
2141 * support/scripts/sdcc_mingw32,
2142 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2143 conformance with autoconf 2.6
2145 2007-01-19 Raphael Neider <rneider AT web.de>
2147 * src/pic/device.c (register_map): fixed list construction
2148 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2149 (genMod): removed case for genModbits,
2150 (genModbits): removed as now unused/unimplemented
2151 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2153 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2155 * support/regression/tests/swap.c: added in response to #1638622
2156 * doc/sdccman.lyx: synced version, minor changes
2158 2007-01-18 Borut Razem <borut.razem AT siol.net>
2160 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2161 thanks to Gunther Jehle
2162 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2163 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2164 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2165 use filename in lineno instead.
2166 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2167 print the file name in ast_print()
2169 2007-01-18 Borut Razem <borut.razem AT siol.net>
2171 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2173 * src/SDCC.lex: stringLiteral() returns const char pointer,
2174 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2175 fixed column counting
2176 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2177 accept const char pointer as parameter
2178 * src/SDCCdwarf2.c: corrected buffer size
2180 2007-01-17 Borut Razem <borut.razem AT siol.net>
2182 * support/Util/dbuf_string.c: fixed for amd64
2184 2007-01-15 Borut Razem <borut.razem AT siol.net>
2186 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2187 removed terminal symbol ELIPSIS, since it was never generated by the
2188 lexer and it was wrongly used in parameter_identifier_list rule
2190 2007-01-15 Raphael Neider <rneider AT web.de>
2192 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2193 code page and data banking description
2194 * src/pic/genarith.c,
2195 * src/pic/gen.h: removed bit arithmetic functions,
2196 updated exit(1) to exit(EXIT_FAILURE)
2197 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2198 * device/include/pic16/pic18f2455.h,
2199 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2200 TRISD and TRISE, fixed/added some bit names
2201 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2202 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2203 updated pic18f2455.{c,h} instead of duplicating them
2205 2007-01-14 Borut Razem <borut.razem AT siol.net>
2207 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2208 Cannot debug files that contain spaces in the path name
2209 by converting spaces in asm file name to underscores
2211 2007-01-13 Borut Razem <borut.razem AT siol.net>
2213 * doc/sdccman.lyx: fixed format errors
2215 2007-01-10 Borut Razem <borut.razem AT siol.net>
2217 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2218 codeseg/constseg #pragma fail
2219 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2220 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2221 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2222 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2224 2007-01-09 Borut Razem <borut.razem AT siol.net>
2226 * get rid of diagnistic.[ch], pretty-print.[ch],
2227 c-pretty-print.[ch], ... used just for error, warning, ...
2229 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2230 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2231 suppoprt/cpp2/pretty-print.[ch]:
2233 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2234 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2235 suppoprt/cpp2/sdcpp.dsp:
2238 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/lib/printf_large.c (output_float): removed recursion,
2241 use smaller buffer on stack for mcs51,
2242 fixed bug printing 1.96
2243 * support/regression/tests/snprintf.c: added test
2245 2007-01-07 Borut Razem <borut.razem AT siol.net>
2247 * use dynamic memory buffers instead temporary files
2248 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2250 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2251 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2252 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2253 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2254 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2255 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2256 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2257 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2258 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2259 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2260 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2261 support/Util/dbuf.c, support/Util/dbuf.h:
2263 * .version, sdcc.spec: bumped version to 2.6.4
2265 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * src/port.h: added TARGET_Z80_LIKE macro
2268 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2269 output PSEG location if --xram-loc or --xstack-loc was used
2270 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2272 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2275 * as/as_z80.dsp, as/z80/as_z80.dsp,
2276 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2277 * sdcc.dsw: moved project files into subdir
2278 * as/hc08/as_hc08.dsp,
2279 * as/hc08/Makefile.bcc,
2280 * as/hc08/Makefile.in,
2281 * as/mcs51/Makefile.bcc,
2282 * as/mcs51/Makefile.in,
2283 * as/z80/Makefile.bcc,
2284 * as/z80/Makefile.in,
2285 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2288 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2291 * as/mcs51/asmain.c,
2293 * as/z80/assym.c: removed include "strcmpi.h"
2294 * as/hc08/strcmpi.c,
2295 * as/hc08/strcmpi.h,
2296 * as/mcs51/strcmpi.c,
2297 * as/mcs51/strcmpi.h,
2298 * support/Util/strcmpi.c,
2299 * support/Util/strcmpi.h: removed files
2300 * as/strcmpi.c: added as_strncmpi()
2302 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2304 * sdcc.dsw: Added some dependencies on project config.dsp
2306 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2309 with [di]ram_start to fix a regresion
2311 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2313 * configure.in: added missing mcs51 in status output
2314 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2316 * debugger/mcs51/clean.mk (distclean): remove config.h
2317 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2318 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2319 options.h, s-options-h and options.c
2320 * support/cpp2/clean.mk: unused, removed
2321 * Makefile.common.in,
2324 * as/hc08/Makefile.in,
2326 * as/mcs51/Makefile.in,
2327 * as/mcs51/clean.mk,
2330 * as/z80/Makefile.in,
2332 * as/link/Makefile.in,
2333 * as/link/hc08/Makefile.in,
2334 * as/link/hc08/clean.mk,
2335 * as/link/mcs51/Makefile.in,
2336 * as/link/mcs51/clean.mk,
2337 * as/link/z80/Makefile.in,
2338 * as/link/z80/clean.mk,
2339 * as/link/z80/conf.mk,
2340 * debugger/mcs51/Makefile.in,
2341 * debugger/mcs51/clean.mk,
2342 * device/include/Makefile.in,
2343 * device/lib/Makefile.in,
2344 * device/lib/mcs51/Makefile.in,
2345 * device/lib/pic/Makefile.in,
2346 * device/lib/pic/Makefile.common.in,
2347 * device/lib/pic/Makefile.subdir,
2348 * device/lib/pic/Makefile.rules,
2349 * device/lib/pic16/libio/Makefile.in,
2350 * device/lib/pic16/Makefile.subdir,
2351 * device/lib/pic16/libdev/Makefile.in,
2352 * device/lib/pic16/Makefile.rules,
2353 * device/lib/pic16/Makefile.common.in,
2354 * sim/ucsim/avr.src/Makefile.in,
2355 * sim/ucsim/main_in.mk,
2356 * sim/ucsim/cmd.src/Makefile.in,
2357 * sim/ucsim/doc/Makefile.in,
2358 * sim/ucsim/gui.src/Makefile.in,
2359 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2360 * sim/ucsim/gui.src/serio.src/Makefile.in,
2361 * sim/ucsim/hc08.src/Makefile.in,
2362 * sim/ucsim/libltdl/Makefile.in,
2363 * sim/ucsim/s51.src/Makefile.in,
2364 * sim/ucsim/sim.src/Makefile.in,
2365 * sim/ucsim/sim.src/conf.mk,
2366 * sim/ucsim/xa.src/Makefile.in,
2367 * sim/ucsim/z80.src/Makefile.in,
2371 * support/cpp2/Makefile.in,
2372 * support/librarian/Makefile.in,
2373 * support/librarian/clean.mk,
2374 * support/makebin/Makefile.in,
2375 * support/makebin/clean.mk,
2376 * support/packihx/Makefile.in,
2377 * support/regression/Makefile.in,
2378 * support/regression/ports/ds390/spec.mk,
2379 * support/regression/ports/gbz80/spec.mk,
2380 * support/regression/ports/hc08/spec.mk,
2381 * support/regression/ports/mcs51/spec.mk,
2382 * support/regression/ports/mcs51-large/spec.mk,
2383 * support/regression/ports/mcs51-medium/spec.mk,
2384 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2385 * support/regression/ports/pic14/spec.mk,
2386 * support/regression/ports/pic16/spec.mk,
2387 * support/regression/ports/mcs51-stack-auto/spec.mk,
2388 * support/regression/ports/ucz80/spec.mk,
2389 * support/regression/ports/xa51/spec.mk,
2390 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2391 adding a slash after $(top_builddir) and/or adding @datarootdir@
2393 * debugger/mcs51/configure.in,
2394 * device/lib/pic/configure.in,
2395 * device/lib/pic16/configure.in,
2396 * sim/ucsim/configure.in,
2397 * support/cpp2/configure.in,
2398 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2400 * debugger/mcs51/configure,
2401 * device/lib/pic/configure,
2402 * device/lib/pic16/configure,
2403 * sim/ucsim/configure,
2404 * support/cpp2/configure,
2405 * support/packihx/configure: generated with autoconf 2.60
2407 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * as/link/hc08/lkihx.c (newArea),
2410 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2412 2007-01-02 Borut Razem <borut.razem AT siol.net>
2414 * doc/sdccman.lyx: documented #pragma sdcc_hash
2415 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2417 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2419 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2421 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2422 empty 'while'-loop to work correctly, see regression test 'while.c'
2423 * support/regression/tests/while.c: added
2425 2007-01-01 Borut Razem <borut.razem AT siol.net>
2427 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2428 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2429 support/cpp2/libcpp/sdcpp.c:
2430 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2431 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2432 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2434 2006-12-31 Borut Razem <borut.razem AT siol.net>
2436 * SDCPP synchronized with GCC CPP release version 4.1.1,
2437 currently the latest release:
2438 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2439 support/cpp2/libcpp/include/cpp-id-data.h
2440 support/cpp2/libiberty/fopen_unlocked.c
2441 support/cpp2/libiberty/md5.c
2443 support/cpp2/opt-functions.awk
2444 support/cpp2/opt-gather.awk
2445 support/cpp2/optc-gen.awk
2446 support/cpp2/opth-gen.awk:
2448 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2449 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2450 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2451 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2452 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2453 support/cpp2/diagnostic.h, support/cpp2/except.h,
2454 support/cpp2/hwint.h, support/cpp2/input.h,
2455 support/cpp2/intl.h, support/cpp2/move-if-change,
2456 support/cpp2/opts.c, support/cpp2/opts.h,
2457 support/cpp2/output.h, support/cpp2/prefix.c,
2458 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2459 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2460 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2461 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2462 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2463 support/cpp2/version.c:
2465 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2466 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2467 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2468 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2469 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2470 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2471 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2472 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2473 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2474 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2475 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2477 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2478 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2479 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2480 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2481 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2482 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2483 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2484 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2485 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2486 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2487 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2488 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2489 support/cpp2/system.h:
2492 2006-12-31 Borut Razem <borut.razem AT siol.net>
2494 * configure.in, configure: fixed bug #1538756: configure dies if bison
2495 and flex are not installed, 2nd try
2497 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2499 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2500 400.x for better code in RFE 899102
2502 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2504 * src/SDCCpeeph.c (deadMove),
2506 * src/mcs51/peep.h: renamed 'op' by 'reg'
2507 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2508 (scan4op): small change for removeDeadMove(), added support for
2509 'callee saves' and/or PACLL function calls,
2510 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2511 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2512 left in new dispatcher mcs51DeadMove()
2513 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2515 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2517 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2519 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2520 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2522 2006-12-30 Borut Razem <borut.razem AT siol.net>
2524 * support/cpp2/spacs.h: deleted from svn
2525 * configure.in, configure: fixed bug #1538756: configure dies if bison
2526 and flex are not installed
2528 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2531 with this z80 passes printf float test when enabled
2532 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2534 2006-12-28 Borut Razem <borut.razem AT siol.net>
2536 * support/cpp2/config.in, support/cpp2/configure.in,
2537 support/cpp2/configure, support/cpp2/Makefile.in:
2538 fix for the solaris build
2540 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2542 * src/SDCC.y (type_specifier2, pointer),
2544 * src/SDCCsymt.c (mergeSpec, checkSClass),
2545 * support/Util/SDCCerr.c,
2546 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2547 * support/valdiag/valdiag.py: Allow test cases to specify
2548 required language standard
2549 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2550 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2552 2006-12-27 Borut Razem <borut.razem AT siol.net>
2554 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2555 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2557 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2559 * support/cpp2/libiberty/Makefile.bcc: updated
2560 * src/pic16/main.c: fixed #pragma udata handling
2561 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2563 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2565 * src/SDCCpeeph.c: made labelHashEntry global,
2566 made pcDistance, FBYNAME static,
2567 (pcDistance): made static, use isComment and isLabel,
2569 (getLabelRef): added, extracted from labelRefCount(),
2570 (labelRefCount): use new getLabelRef(),
2571 (callFuncByName): made static, added deadMove,
2572 use isComment and isLabel,
2573 (newPeepRule): made static, set isLabel,
2574 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2575 labels from peephole rules,
2576 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2577 when isComment or isLabel is set
2578 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2579 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2581 * src/mcs51/peep.h: added
2582 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2583 * src/port.h: added peep->deadMove to port structure
2584 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2585 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2586 deadMove, finally removed no. 1 and 2
2593 * src/hc08/gen.c: mark lines with isComment or isLabel
2594 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2596 * sdcc.spec: bumped version to 2.6.3
2598 2006-12-26 Borut Razem <borut.razem AT siol.net>
2600 * support/cpp2/Makefile.in: added dependency on options.h
2601 * configure: regenerated
2602 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2603 * support/cpp2/Makefile.in: added vasprintf.c
2605 2006-12-25 Borut Razem <borut.razem AT siol.net>
2607 * SDCPP synchronized with GCC CPP release version 3.4.6,
2608 the latest release before 4.x:
2609 * support/cpp2/Makefile.in, support/cpp2/config.h,
2610 support/cpp2/configure, support/cpp2/configure.in,
2611 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2612 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2613 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2614 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2615 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2616 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2617 support/cpp2/cpptrad.c, support/cpp2/except.h,
2618 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2619 support/cpp2/hwint.h, support/cpp2/intl.h,
2620 support/cpp2/line-map.c, support/cpp2/line-map.h,
2621 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2622 support/cpp2/output.h, support/cpp2/prefix.c,
2623 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2624 support/cpp2/system.h, support/cpp2/version.c:
2626 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2627 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2628 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2629 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2630 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2631 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2632 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2633 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2634 support/cpp2/move-if-change, support/cpp2/opts.c,
2635 support/cpp2/opts.h, support/cpp2/opts.sh,
2636 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2637 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2638 support/cpp2/win32, support/cpp2/win32/dirent.c,
2639 support/cpp2/win32/dirent.h:
2641 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2642 * support/cpp2/sdcpp.h: renamed from sdcc.h
2643 * sdcppinit.c: deleted
2645 2006-12-23 Borut Razem <borut.razem AT siol.net>
2647 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2648 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2649 preproc.c: an other try to fix bug #982435: introduced
2650 -pedantic-parse-number command line option and pedantic_parse_number
2653 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2657 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2658 corrected overlayed areax addresses, warn about memory overlaps
2659 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2668 * src/port.h: added xabs_name and iabs_name
2669 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2670 (glue, emitMaps): create and emit maps d_abs and i_abs
2671 * src/SDCCglue.h: cosmetic changes
2672 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2674 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2675 (allocDefault): put absolute, initialized globals in them
2676 * support/regression/tests/absolute.c: added absolute bdata test
2677 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2679 2006-12-20 Borut Razem <borut.razem AT siol.net>
2681 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2682 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2683 added regression test for bug #982435
2685 2006-12-18 Borut Razem <borut.razem AT siol.net>
2687 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2688 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2689 small cosmetic changes
2690 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2691 * support/regression/tests/bug-1351710.c: added regression test
2693 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2695 * doc/sdccman.lyx: added the long missed iCode table
2696 "<where is figure II?>", added links to wiki
2698 2006-12-17 Borut Razem <borut.razem AT siol.net>
2700 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2701 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2702 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2703 unified table driven pragma handling, pragma argument type checking
2704 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2705 current one - version 1.1.3
2706 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2708 2006-12-13 Raphael Neider <rneider AT web.de>
2710 * src/pic/device.h: removed AssignedMemory structure and macros
2711 * src/pic/device.c: removed global finalMapping (linker assigns
2713 (register_map): add SFRs to remembered memRanges
2714 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2715 assignFixedRegisters,assignRelocatableRegisters): removed,
2716 (setMaxRAM,validAddress): adapted accordingly,
2717 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2718 reasonably sized sharebanks,
2719 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2720 (allDefsOutOfRange): removed unused code,
2721 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2723 * src/pic/pcode.c (register_reassign): removed recursion warning,
2724 fired far too often,
2725 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2726 to use existing pic14_stringInSet() to avoid duplicate symbols,
2727 tidied up the code a bit,
2728 (pic14printLocals): added in symmetry to printExterns, replaces
2729 writeUsedRegs more or less,
2730 (picglue): call new pic14_printLocals(),
2731 * device/include/pic/pic*.h: removed #pragma memmap directives,
2732 information gathered from include/pic/pic14devices.txt
2733 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2735 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2739 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2741 * device/include/mcs51/cc2430.h: fixed missing ';'
2743 2006-12-10 Raphael Neider <rneider AT web.de>
2745 * device/lib/pic16/libc/stdio/vfprintf.c,
2746 * device/lib/pic16/libc/stdio/printf_small.c,
2747 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2748 char arguments, as char varargs are cast to int by the caller,
2749 hopefully fixes #1604915 (other device libraries are still affected)
2751 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/mcs51/ralloc.c (packRegsForAssign),
2754 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2756 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * device/include/malloc.h: removed init_dynamic_memory
2759 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2760 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2761 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2762 * device/lib/libsdcc.lib,
2763 * device/lib/Makefile.in,
2764 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2765 * doc/sdccman.lyx: documented use of new _heap.c
2766 * support/regression/tests/malloc.c: removed init_dynamic_memory
2767 * src/cdbFile.c(spacesToUnderscores): new function,
2768 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2770 * device/include/tinibios.h: removed defines for putchar and getchar
2771 * device/lib/ds390/Makefile.in: added putchar.c
2772 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2774 2006-12-09 Borut Razem <borut.razem AT siol.net>
2776 * support/cpp2/sdcc.h: prevent multiple inclusion
2777 * support/cpp2/options.h: deleted
2779 2006-12-08 Borut Razem <borut.razem AT siol.net>
2781 * support/cpp2/sdcc.h: removed x*alloc() macros
2782 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2783 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2784 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2785 * support/cpp2/system.h: moved #include "sdcc.h"
2786 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2787 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2789 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2790 -funsigned-char options
2791 * support/cpp2/sdcppmain.c: fixed bug 1611411
2793 2006-12-07 Borut Razem <borut.razem AT siol.net>
2795 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2798 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2801 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2803 * .version: bumped to 2.6.2 because a) it's been a while
2804 b) the linker sources have moved c) the preprocessor is upgraded
2806 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2808 * support/regression/tests/snprintf.c: some checks
2809 * lib/src/printf_large.c: %bc: read char instead of int from stack
2811 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * device/include/mcs51/cc2430.h: inserted _XPAGE
2815 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2817 * device/include/mcs51/cc2430.h: added
2819 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * device/include/asm/default/features.h,
2822 * device/include/asm/ds390/features.h,
2823 * device/include/mcs51/at89s53.h,
2824 * device/include/ser.h,
2825 * device/include/ser_ir.h,
2826 * device/include/serial.h: changed keywords to double underscore variants,
2827 fixes bug 1590261 some more, thanks Steven Borley
2829 2006-12-01 Raphael Neider <rneider AT web.de>
2831 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2832 but emit warning (recursion is not supported for pic14)
2834 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2836 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2837 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2839 2006-11-30 Raphael Neider <rneider AT web.de>
2841 * src/pic/device.c (dump_sfr): always emit symbols
2842 * src/pic/glue.c (pic14printPublics): fixed typo
2844 2006-11-30 Raphael Neider <rneider AT web.de>
2846 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2847 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2848 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2849 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2850 a sharebank, use a non-shared bank for the stack if none available
2851 * src/pic/device.h (struct memRange): added linked list next field,
2852 added prototypes for above functions
2853 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2854 (typeRegWithIdx): accept fixed and unfixed stack registers
2855 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2856 the stack, handle shared and banked stack (except for WSAVE),
2857 (insertBankSel): removed useless optimization (will never fire),
2858 (FixRegisterBanking): added optimization for devices with only one
2859 possibly aliased bank of memory, like 16f84
2860 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2861 devices have no SHAREBANK in the linker script
2862 * device/include/pic/pic14devices.txt: documented memmap
2863 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2865 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2867 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2868 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2869 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2870 genhc08Code): switched most of the D (debug) macros to DD (detailed
2871 debug) macros to better control clutter in the generated .asm file.
2872 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2873 genRightShift): fixed bug with non-constant bit shift stored to
2874 a volatile result (SF Open Discussion forum thread #1616749).
2875 Single byte case is not yet optimized.
2877 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/include/asm/mcs51/features.h,
2880 * device/include/malloc.h,
2881 * device/include/stdio.h: changed keywords to double underscore variants,
2884 2006-11-27 Borut Razem <borut.razem AT siol.net>
2886 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2887 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2888 support/cpp2/output.h, support/cpp2/cppinit.c,
2889 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2890 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2891 support/cpp2/cppdefault.c, support/cpp2/system.h,
2892 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2893 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2894 support/cpp2/prefix.c, support/cpp2/except.h,
2895 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2896 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2897 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2898 support/cpp2/version.c, support/cpp2/cppmain.c,
2899 support/cpp2/version.h, support/cpp2/hashtable.c,
2900 support/cpp2/cpperror.c:
2901 synchronized with GCC CPP release version 3.3.6,
2902 the latest where cppmain.c still exists.
2903 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2904 support/cpp2/sdcppinit.c: added
2906 2006-11-27 Borut Razem <borut.razem AT siol.net>
2908 * support/cpp2/cpplex.c:
2909 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2911 * support/cpp2/cpplib.c: removed definitions of unused variables
2913 2006-11-26 Borut Razem <borut.razem AT siol.net>
2915 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2916 since they are redefined by macros in support/cpp2/sdcc.h
2917 * support/cpp2/sdcc.h: x*alloc macro redefinition
2919 2006-11-25 Borut Razem <borut.razem AT siol.net>
2921 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2922 support/cpp2/configure, support/cpp2/Makefile.in,
2923 support/cpp2/cppfiles.c, support/cpp2/output.h,
2924 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2925 support/cpp2/config.h, support/cpp2/cpplib.h,
2926 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2927 support/cpp2/cppdefault.c, support/cpp2/config.in,
2928 support/cpp2/system.h, support/cpp2/cpplex.c,
2929 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2930 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2931 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2932 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2933 support/cpp2/configure.in, support/cpp2/intl.h,
2934 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2935 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2936 support/cpp2/version.c, support/cpp2/cppmain.c,
2937 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2938 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2939 support/cpp2/cpperror.c,
2940 support/cpp2/libiberty/safe-ctype.c,
2941 support/cpp2/libiberty/safe-ctype.h,
2942 support/cpp2/libiberty/splay-tree.c,
2943 support/cpp2/libiberty/obstack.c,
2944 support/cpp2/libiberty/lbasename.c,
2945 support/cpp2/libiberty/splay-tree.h,
2946 support/cpp2/libiberty/obstack.h:
2947 synchronized with GCC CPP release version 3.2.3,
2948 the latest before integration of cpp into gcc
2949 * support/cpp2/except.h, support/cpp2/line-map.c,
2950 support/cpp2/line-map.h,
2951 support/cpp2/libiberty/hex.c,
2952 support/cpp2/libiberty/concat.c,
2953 support/cpp2/libiberty/filenames.h: added
2954 * support/cpp2/intl.c: deleted
2956 2006-11-24 Borut Razem <borut.razem AT siol.net>
2958 * src/SDCC.y: enabled compilation of empty source file
2959 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2960 "ISO C forbids an empty source file"
2961 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2962 if all the code is ifdefed out.
2964 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 * src/hc08/gen.c (genPcall): fix for bug #1601032
2968 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2971 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2972 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2973 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2974 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2975 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2976 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2977 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2978 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2979 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2980 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2981 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2982 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2983 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2984 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2985 Renamed to all upper case as per the standard set by SiLabs
2987 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * device/include/mcs51/C8051F520.h: new, added
2990 * device/include/mcs51/compiler.h: added link about predefined macros
2992 2006-11-23 Raphael Neider <rneider AT web.de>
2994 * src/regression/Makefile: add -L path to fresh library
2995 * src/regression/simulate: emphasize FAILED output
2996 * src/regression/create_stc: output _failures from gpsim
2997 * src/regression/compare4.c,
2998 * src/regression/rotate6.c: fixed char literals,
2999 all compile, all run =8-D
3001 * src/pic/pcode.h: added isPCASMDIR macro
3002 * src/pic/gen.c (genAnd): fixed bit offset
3003 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3004 packBits): unified register numbering schemes,
3005 (newReg): do not insert stack registers into hash table,
3006 (initStack): unpinned pseudo stack, simplified,
3007 (typeRegWithIdx): fixed retrieval of stack registers,
3008 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3009 (pCodeReplace): removed invalid assertion,
3010 (insertPCodeInstruction): fixed newly added labels,
3011 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3012 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3013 DumpFlow): removed unsed (broken?) code,
3014 (insertBankSel): prevent STATUS from being BANKSELed,
3015 (FixRegisterBanking): rewritten from scratch, implemented generic
3016 optimizations (suppress BANKSELs to same register and to registers
3017 present in all banks),
3018 (AnalyzeBanking): update flow after BANKSELection
3020 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3021 sharebank, let linker place it, mark STKxx symbols as emitted
3023 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3025 * src/regression/arrays.c,
3026 * src/regression/bank1.c,
3027 * src/regression/bool2.c,
3028 * src/regression/compare7.c,
3029 * src/regression/compare8.c,
3030 * src/regression/compare9.c,
3031 * src/regression/compare10.c,
3032 * src/regression/configword.c,
3033 * src/regression/for.c,
3034 * src/regression/mult1.c,
3035 * src/regression/pointer1.c,
3036 * src/regression/rotate6.c,
3037 * src/regression/string1.c,
3038 * src/regression/struct1.c,
3039 * src/regression/Makefile: make PIC14 regression tests run again
3040 (3 fail, 6 won't compile)
3042 2006-11-21 Raphael Neider <rneider AT web.de>
3044 * device/include/pic16/pic18f4550.h,
3045 * device/include/pic16/pic18f4455.h,
3046 * device/lib/pic16/libdev/pic18f4550.c,
3047 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3048 * configure.in: removed superfluous closing bracket
3050 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3052 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3055 2006-11-21 Raphael Neider <rneider AT web.de>
3057 * src/pic/device.{c,h}: added pic14_getPIC()
3058 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3059 (genAnd): added PIC code for one case, fixes #1597044
3060 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3061 SFRs that are present in all banks (e.g., STATUS)
3063 2006-11-20 Raphael Neider <rneider AT web.de>
3065 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3066 INCFSZ/INCFSZW and declared them as changing Z bit,
3067 (insertPCodeInstruction): correctly invert the above instructions,
3069 (DoBankSelect): don't panic on po_immediates
3071 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * as/link/mcs51/lkihx.c (newArea),
3075 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3076 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3078 2006-11-11 Raphael Neider <rneider AT web.de>
3080 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3081 bitfield symbols, fixes #1579535 (once more...).
3083 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3085 * support/regression/generate-cases.py,
3086 * support/regression/fwk/include/testfwk.h,
3087 * support/regression/fwk/lib/testfwk.c: used code pointers,
3088 (about 50kByte less code generated for mcs51)
3090 2006-11-06 Borut Razem <borut.razem AT siol.net>
3092 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3093 debugger/mcs51/configure: fixed failed check because the function
3094 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3095 who submitted the patch for gpsim.
3096 * debugger/mcs51/configure.in: removed the result message
3097 * debugger/mcs51/Makefile.in: fixed the config.status warning
3098 "... seems to ignore the --datarootdir setting"
3100 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * device/include/mcs51/c8051f020.h,
3103 * device/include/mcs51/c8051f040.h,
3104 * device/include/mcs51/c8051f060.h,
3105 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3106 * src/z80/gen.c (gencjneshort),
3107 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3109 2006-10-31 Borut Razem <borut.razem AT siol.net>
3111 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3112 debugger/mcs51/configure: get readline version
3114 2006-10-30 Borut Razem <borut.razem AT siol.net>
3116 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3117 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3118 debugger/mcs51/configure: locate readline even when cross compiling
3119 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3121 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3123 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3126 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/include/malloc.h,
3129 * device/lib/calloc.c,
3130 * device/lib/free.c,
3131 * device/lib/malloc.c,
3132 * device/lib/realloc.c: moved definition of struct into sources
3133 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3135 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * as/asx8051.dsp: corrected output directories
3138 * as/link/hc08: new directory for hc08 linker
3139 * as/hc08/aslink.h, as/link/aslink.h,
3140 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3141 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3142 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3143 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3144 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3145 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3146 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3147 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3148 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3149 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3150 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3151 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3152 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3153 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3154 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3155 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3156 * as/link/hc08/conf.mk,
3160 * sdcc.dsw: moved hc08 linker to as/link/hc08
3161 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3162 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3163 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3164 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3165 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3166 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3167 * as/link/mcs51/aslink.dsp,
3168 * as/link/mcs51/Makefile.in: factored out the common files
3169 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3170 * as/clean.mk: extra cleaning common files
3171 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3172 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3173 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3175 2006-10-29 Raphael Neider <rneider AT web.de>
3177 * src/pic/ralloc.c (newReg): create aliases for registers with
3178 multiple names to fix #1579535 and #1584001,
3179 (regWithIdx,dirregWithName): resolve aliases on lookup
3180 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3182 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3183 to prevent build errors on small devices
3185 2006-10-28 Raphael Neider <rneider AT web.de>
3187 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3188 assumption within interrupt handlers, fixes #1584940
3189 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3190 "emitted" to avoid emitting them again in udata
3192 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3194 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3197 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3199 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3200 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3201 on/off CR to CRLF conversion.
3203 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3205 * doc/sdccman.lyx: updated IRQ section
3207 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3209 * device/lib/serial_io.c: removed
3210 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3211 replacements for serial_io.c
3213 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3217 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3219 * device/lib/serial_io.c: Default putchar() and getchar() for
3220 mcs51 uses serial port.
3222 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3226 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3228 * support/regression/ports/mcs51/support.c: smaller
3229 _sdcc_external_startup()
3230 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3232 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * device/lib/gbz80/crt0.s,
3235 * device/lib/gbz80/crt0_rle.s,
3236 * device/lib/gbz80/div.s,
3237 * device/lib/gbz80/fstubs.s,
3238 * device/lib/gbz80/heap.s,
3239 * device/lib/gbz80/mul.s,
3240 * device/lib/gbz80/putchar.s,
3241 * device/lib/gbz80/stubs.s,
3242 * device/lib/z80/crt0.s,
3243 * device/lib/z80/crt0_rle.s,
3244 * device/lib/z80/div.s,
3245 * device/lib/z80/fstubs.s,
3246 * device/lib/z80/heap.s,
3247 * device/lib/z80/mul.s,
3248 * device/lib/z80/putchar.s,
3249 * device/lib/z80/stubs.s: reverted, I was mistaken
3251 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3253 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3254 * support/regression/ports/mcs51/support.c: removed race
3255 condition on TI in _putchar allowing to use serial port mode 0
3257 2006-10-20 Borut Razem <borut.razem AT siol.net>
3259 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3261 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * device/lib/gbz80/crt0.s,
3264 * device/lib/gbz80/crt0_rle.s,
3265 * device/lib/gbz80/div.s,
3266 * device/lib/gbz80/fstubs.s,
3267 * device/lib/gbz80/heap.s,
3268 * device/lib/gbz80/mul.s,
3269 * device/lib/gbz80/putchar.s,
3270 * device/lib/gbz80/stubs.s,
3271 * device/lib/z80/crt0.s,
3272 * device/lib/z80/crt0_rle.s,
3273 * device/lib/z80/div.s,
3274 * device/lib/z80/fstubs.s,
3275 * device/lib/z80/heap.s,
3276 * device/lib/z80/mul.s,
3277 * device/lib/z80/putchar.s,
3278 * device/lib/z80/stubs.s: removed all leading underscores from area names
3280 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3283 regression tests are not waiting in the simulator for simulated
3284 transmission of debug output
3286 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3288 * device/lib/printf_large.c: slightly smaller
3289 * doc/sdccman.lyx: do not use spaces within html links
3291 2006-10-16 Borut Razem <borut.razem AT siol.net>
3293 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3294 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3295 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3296 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3297 debugger/mcs51/configure:
3298 [ 1185668 ] add gnu readline support to sdcdb - enabled
3300 2006-10-16 Raphael Neider <rneider AT web.de>
3302 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3303 fixes #1577882, removes close to all banking optimizations
3305 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3308 variables in code memory
3309 * support/regression/tests/absolute.c: added test for this
3311 2006-10-15 Raphael Neider <rneider AT web.de>
3313 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3315 (BankSelect): emit BANKSEL before touching linker-placed regs,
3318 2006-10-10 Raphael Neider <rneider AT web.de>
3320 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3321 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3322 * src/pic/main.c (_pic14_parseOptions),
3323 * src/pic/main.h: mostly reverted to previous state, now use results
3324 from SDCCmain.c's argument parsing
3326 2006-10-10 Borut Razem <borut.razem AT siol.net>
3328 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3329 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3330 [ 1185668 ] add gnu readline support to sdcdb -
3331 prepared for READLINE, not enabled yet,
3332 thanks to <tal.bav AT gmail.com>
3334 2006-10-10 Raphael Neider <rneider AT web.de>
3336 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3337 * src/pic16/devices.inc,
3338 * device/include/pic16 (pic18f[24]620.h),
3339 * device/include/pic18fregs.h,
3340 * device/lib/pic16/pics.all,
3341 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3342 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3343 Gary Plumbridge and Anton Strobl
3345 2006-10-10 Raphael Neider <rneider AT web.de>
3347 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3348 --stack-siz=NUM options to configure the argument passing stack
3349 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3350 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3351 (pic14_getSharebankSize): obey --stack-siz=NUM,
3352 (pic14_getSharebankAddress): obey --stack-loc=NUM
3354 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3356 * doc/sdccman.lyx: added to the manual
3357 * doc/figures/ddd_example.png: added (neither pdflatex nor
3358 most browsers seem to like the .eps file)
3360 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3362 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3363 to /tmp and /var/tmp acc. LSB
3364 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3366 * support/regression/tests/onebyte.c: added test
3368 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3370 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3372 2006-10-05 Borut Razem <borut.razem AT siol.net>
3374 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3376 - sdcc.dsw: changed property eol-style to CRLF
3377 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3379 2006-10-04 Raphael Neider <rneider AT web.de>
3381 * device/include/pic/{pic16f84.h,pic16f84a.h},
3382 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3383 from patch #1522504, thanks to Robas Teodor
3385 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3390 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * src/pic16/glue.c (pic16emitMaps),
3393 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3394 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3395 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3396 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3398 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3399 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3401 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3403 * support/librarian/sdcclib.c: Added option -l.
3404 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3406 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3407 using Windows command prompt.
3409 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * device/lib/libsdcc.lib: added module rand
3412 * src/ds390/ralloc.c (rematStr),
3413 * src/hc08/ralloc.c (rematStr),
3414 * src/mcs51/ralloc.c (rematStr),
3415 * src/z80/ralloc.c (rematStr): made output more consistent
3416 * src/mcs51/gen.c: cosmetic changes
3418 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * src/port.h: added mem.cabs_name to PORT
3427 * src/z80/main.c: added cabs_name initializers
3428 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3430 (emitMaps): emit absolutes in code memory into cabs_name
3432 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3433 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3434 * support/regression/fwk/include/testfwk.h: added define for at
3435 * support/regression/tests/absolute.c: added, new
3437 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3440 optimizations, see also patch 887161 by Stas Sergeev
3441 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3442 to be necessary anymore,
3443 (102, 103, 104, 127): renamed all occurances of bp to _bp
3445 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3448 thanks Weston T. Schmidt for patch 1555221
3449 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3450 * src/SDCCicode.c(geniCodeMultiply): small optimization
3452 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/stdlib.h: added rand prototypes
3455 * device/lib/rand.c: new, added
3456 * device/lib/Makefile.in: added rand.c
3457 * src/z80/peeph.def,
3458 * src/z80/peeph-gbz80.def,
3459 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3461 2006-09-20 Raphael Neider <rneider AT web.de>
3463 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3465 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * as/link/aslink.h: cosmetic changes
3468 * as/link/mcs51/Makefile.in,
3469 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3471 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * as/link/mcs51/aslink.h,
3475 * as/link/z80/aslink.h: merged and moved to as/link/
3476 * as/link/lkstore.c,
3477 * as/link/mcs51/lkstore.c: moved to as/link/
3478 * as/link/clean.mk: remove *.o
3479 * as/link/mcs51/alloc.h: deleted
3480 * as/link/mcs51/lkarea.c: added lnksect prototype
3481 * as/link/mcs51/lkdata.c,
3482 * as/link/mcs51/lklex.c,
3483 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3484 * as/link/mcs51/lkmem.c,
3485 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3486 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3487 * as/link/mcs51/aslink.dsp,
3488 * as/link/mcs51/Makefile.aslink,
3489 * as/link/mcs51/Makefile.bcc,
3490 * as/link/mcs51/Makefile.in: updated for moved files
3491 * as/link/z80/lkarea.c,
3492 * as/link/z80/lkhead.c,
3493 * as/link/z80/lklex.c,
3494 * as/link/z80/lklibr.c,
3495 * as/link/z80/lklist.c,
3496 * as/link/z80/lkmain.c,
3497 * as/link/z80/lkrloc.c,
3498 * as/link/z80/lksym.c: synced with mcs51
3499 * as/link/z80/lkdata.c,
3500 * as/link/z80/lkeval.c,
3501 * as/link/z80/lkihx.c,
3502 * as/link/z80/lks19.c: cosmetic changes
3503 * as/link/z80/Makefile.in,
3504 * as/link/z80/linkgbz80.dsp,
3505 * as/link/z80/linkz80.dsp: updated for moved files
3507 2006-09-16 Borut Razem <borut.razem AT siol.net>
3509 * debugger/mcs51/sdcdb.c: partially fixed
3510 [ 1203664 ] sdcdb fails to open files w. two "." periods
3511 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3512 debugger/mcs51/symtab.h: fixed indenting
3513 * configure.in, configure: up to date with latest Maarten's changes
3515 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3518 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3519 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3520 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3521 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3522 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3523 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3524 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3525 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3526 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3527 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3528 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3529 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3530 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3531 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3532 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3533 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3534 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3535 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3536 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3537 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3538 as/link/mcs51/alloc.h,
3539 as/link/mcs51/clean.mk,
3540 as/link/mcs51/conf.mk,
3541 as/link/mcs51/Makefile.bcc,
3542 as/link/mcs51/Makefile.in,
3543 as/link/mcs51/readme.390,
3544 as/link/mcs51/strcmpi.c,
3545 as/link/mcs51/strcmpi.h,
3547 as/mcs51/Makefile.bcc,
3548 as/mcs51/Makefile.in,
3551 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3553 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * as/link/Makefile.in,
3557 * as/link/z80/linkgbz80.dsp,
3558 * as/link/z80/linkz80.dsp,
3565 * link/z80/aslink.h,
3566 * link/z80/clean.mk,
3568 * link/z80/linkgbz80.dsp,
3569 * link/z80/linkz80.dsp,
3570 * link/z80/lkarea.c,
3571 * link/z80/lkdata.c,
3572 * link/z80/lkeval.c,
3575 * link/z80/lkhead.c,
3578 * link/z80/lklibr.c,
3579 * link/z80/lklist.c,
3580 * link/z80/lkmain.c,
3581 * link/z80/lkrloc.c,
3584 * link/z80/Makefile.in,
3586 * sdcc.dsw: moved link/ to as/link/
3588 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * as/mcs51/i51mch.c (machine): fixed warning
3592 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3596 2006-09-09 Borut Razem <borut.razem AT siol.net>
3598 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3599 sdcdb WIN32 native port
3600 * src/clean.mk: fixed
3602 2006-09-08 Borut Razem <borut.razem AT siol.net>
3604 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3606 2006-09-08 Raphael Neider <rneider AT web.de>
3608 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3609 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3610 to gplink to disable processor mismatch warning and to allow
3611 the use of devices with only aliased (shared) memory banks,
3612 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3614 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3616 * doc/sdccman.lyx: Some re-formating plus example on using
3617 #pragma preproc_asm +/-
3619 2006-09-07 Borut Razem <borut.razem AT siol.net>
3621 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3624 2006-09-06 Borut Razem <borut.razem AT siol.net>
3626 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3627 line at sdcc.nsi:153
3628 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3630 2006-09-05 Borut Razem <borut.razem AT siol.net>
3632 * configure.in, configure: support for winsock2
3633 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3634 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3635 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3636 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3637 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3639 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3643 * support/regression/tests/bug1551947.c: new, added
3644 * src/SDCCsymt.h: strings are char* not byte*
3646 2006-09-05 Raphael Neider <rneider AT web.de>
3648 * device/lib/pic16/libdev/pic18f4550.c,
3649 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3650 declarations/definitions from patch #1520949
3652 2006-09-05 Raphael Neider <rneider AT web.de>
3654 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3655 byte-aligned bitfields, fixes #1539278
3657 2006-09-05 Raphael Neider <rneider AT web.de>
3659 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3662 2006-09-04 Borut Razem <borut.razem AT siol.net>
3664 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3665 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3666 -mno-cygwin is a part of the compiler name
3667 * support/scripts/sdcc_mingw32: don't disable ucsim
3669 2006-09-03 Borut Razem <borut.razem AT siol.net>
3671 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3672 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3674 2006-09-03 Raphael Neider <rneider AT web.de>
3677 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3678 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3681 2006-09-01 Borut Razem <borut.razem AT siol.net>
3683 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3684 to make ppc-osx happy
3686 2006-08-31 Borut Razem <borut.razem AT siol.net>
3688 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3689 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3690 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3691 * support/regression/ports/ds390/spec.mk,
3692 support/regression/ports/mcs51/spec.mk,
3693 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3694 To run regression tests in mingw environment:
3695 make DEV_NULL=NUL CC=gcc
3697 2006-08-30 Borut Razem <borut.razem AT siol.net>
3699 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3700 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3701 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3702 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3703 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3704 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3705 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3706 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3707 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3708 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3709 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3710 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3711 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3712 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3713 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3714 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3715 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3716 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3717 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3718 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3719 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3720 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3721 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3722 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3723 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3724 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3725 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3726 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3727 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3728 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3729 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3730 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3731 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3732 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3733 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3734 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3735 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3736 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3737 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3738 ucsim WIN32 native port
3740 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3742 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3744 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3747 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3749 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3752 * support/regression/tests/bug1546986.c: new, added
3753 * as/mcs51/.cvsignore,
3754 * debugger/mcs51/.cvsignore,
3755 * src/.cvsignore: deleted
3757 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3759 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3762 2006-08-20 Borut Razem <borut.razem AT siol.net>
3764 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3765 removed cl_listen_console::match(), cl_console::match(),
3766 restructured cl_commander::proc_input()
3768 2006-08-16 Borut Razem <borut.razem AT siol.net>
3770 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3771 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3772 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3774 2006-08-14 Borut Razem <borut.razem AT siol.net>
3776 * support/regression/Makefile.in,
3777 support/regression/ports/pic14/gpsim.cmd,
3778 support/regression/ports/pic14/spec.mk,
3779 support/regression/ports/pic14/support.c:
3780 added pic14 regression test
3782 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * as/doc/asxhtm.html: documented changed ABS behaviour
3785 * as/doc/README: fixed some typos
3787 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3792 2006-08-12 Borut Razem <borut.razem AT siol.net>
3794 * support/regression/fwk/include/testfwk.h,
3795 support/regression/fwk/lib/testfwk.c,
3796 support/regression/generate-cases.py,
3797 support/regression/Makefile.in:
3798 regression test framework does not depend on function pointers and
3801 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * device/include/stddef.h: c temporary hack to fix bug 1518273
3805 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3807 * device/include/mcs51/cc2510fx.h: added
3808 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3811 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3814 * as/z80/Makefile.in: added strcmpi.c
3815 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3816 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3818 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * device/lib/gbz80/asm_strings.s,
3821 * device/lib/gbz80/crt0_rle.s,
3822 * device/lib/gbz80/div.s,
3823 * device/lib/gbz80/mul.s,
3824 * device/lib/gbz80/shift.s,
3825 * device/lib/z80/asm_strings.s,
3826 * device/lib/z80/crt0_rle.s,
3827 * device/lib/z80/div.s,
3828 * device/lib/z80/mul.s,
3829 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3830 flags which are all upper case
3832 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * as/z80/asm.h: made CASE_SENSITIVE 1
3835 * link/z80/aslink.h: made CASE_SENSITIVE 1
3836 * src/z80/gen.c (throughout): made all conditionals upper case
3837 * support/regression/tests/bug1503067.c: new
3839 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3842 (shiftIntoPair): added case 2 for PAIR_IY,
3843 (setupToPreserveCarry): replaced parameters with iCode and check if
3844 PAIR_DE is in use to fix bug 1399290,
3845 (genPlus, genMinus): updated call to setupToPreserveCarry
3846 * support/regression/tests/bug1399290.c: new
3848 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3851 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3852 * src/ds390/gen.c (shiftRLong),
3853 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3854 * src/mcs51/gen.c (sameReg): changed to sameByte,
3855 (xch_a_aopGet): new,
3856 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3857 shiftRLong): fixed bug 1533966
3858 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3859 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3860 * support/regression/Makefile.in: disabled z80, enabled ucz80
3861 * support/regression/tests/float_trans.c: enabled test for z80 and host
3862 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3864 2006-08-01 Borut Razem <borut.razem AT siol.net>
3866 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3867 comparison is always false due to limited range of data type
3868 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3870 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3873 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3874 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3875 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3877 2006-07-31 Borut Razem <borut.razem AT siol.net>
3879 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3880 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3881 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3882 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3883 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3884 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3885 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3886 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3887 enable ucsim mingw compilation. Serial port is disabled,
3888 since it uses termios.h API, which is not available on native
3891 2006-07-31 Borut Razem <borut.razem AT siol.net>
3893 * Small Device C Compiler 2.6.0 released
3894 * support/scripts/sdcc.nsi: added FULL_DOC option
3895 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3897 2006-07-28 Borut Razem <borut.razem AT siol.net>
3899 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3900 * doc/INSTALL.txt: updated
3902 2006-07-27 Borut Razem <borut.razem AT siol.net>
3904 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3905 device/lib/pic/libdev/Makefile.in: fixed bug
3906 [ 1438354 ] pic libsdcc: distclean doesn't work
3907 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3908 device/lib/pic16/libio/Makefile.in: fixed bug
3909 [ 1438344 ] pic16 lib: clean doesn't work properly
3910 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3912 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * device/lib/pic/libsdcc/fsdiv.c,
3915 * device/lib/pic/libsdcc/fsmul.c,
3916 * device/lib/pic16/libsdcc/float/fsdiv.c,
3917 * device/lib/pic16/libsdcc/float/fsmul.c,
3918 * device/lib/_fsdiv.c,
3919 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3920 * support/regression/tests/bug1520966.c: added
3921 * doc/knownbugs.html: removed [ 1520966 ] from the list
3923 2006-07-25 Borut Razem <borut.razem AT siol.net>
3925 * configure.in, configure, sdccconf_in.h: fixed bug
3926 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3927 * doc/knownbugs.html: removed [ 1519095 ] from the list
3929 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * doc/knownbugs.html: added, contains list of known bugs at release
3932 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3934 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3937 function registers and corrected defaults with additional warning
3938 * device/lib/malloc.c: cosmetic changes
3939 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3940 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3941 (fillGaps): and used it
3943 2006-07-20 Raphael Neider <rneider AT web.de>
3945 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3946 output unless SDCCPICDEBUG is set
3947 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3948 output if SILENT is set
3950 2006-07-11 Borut Razem <borut.razem AT siol.net>
3952 * doc/README.txt: updated
3954 2006-07-10 Borut Razem <borut.razem AT siol.net>
3956 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3957 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3958 in WIN32 installation
3959 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3962 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3965 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3967 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3971 2006-07-06 Borut Razem <borut.razem AT siol.net>
3973 * support/regression/tests/bitfields.c:
3974 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3975 * support/regression/tests/constantRange.c:
3976 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3978 2006-07-04 Borut Razem <borut.razem AT siol.net>
3980 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3982 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3983 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3984 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3985 reverted changes from 2006-07-03
3986 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3987 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3988 added CPPFLAGS, used by the host port
3990 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3992 * support/regression/valdiag/tests/switch.c,
3993 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3994 * support/regression/tests/libmullong.c: fixed for host
3995 * support/regression/ports/host/spec.mk: disable all warnings for host,
3996 SDCC runs with --less-pedantic too
3998 2006-07-03 Borut Razem <borut.razem AT siol.net>
4000 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4002 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4003 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4004 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4005 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4007 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4008 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4009 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4010 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4012 2006-07-02 Raphael Neider <rneider AT web.de>
4014 * src/pic16/devices.inc,
4015 * device/include/pic16/pic18fregs.h,
4016 * device/include/pic16/pic18f4550.h,
4017 * device/lib/pic16/pics.all,
4018 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4020 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4022 * as/hc08/lkaomf51.c (OutputName),
4023 * as/mcs51/lkaomf51.c (OutputName),
4024 * as/z80/asmain.c (asmbl),
4025 * src/ds390/main.c (asmLineNodeFromLineNode),
4026 * src/hc08/ralloc.c (hc08_assignRegisters),
4027 * src/mcs51/main.c (asmLineNodeFromLineNode),
4028 * src/xa51/ralloc.c (checkRegMask),
4029 * src/xa51/gen.c (emitcode),
4030 * src/z80/gen.c (_emit2),
4031 * src/SDCCast.c (searchLitOp),
4033 * support/packihx/packihx.c,
4034 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4035 * src/ds390/gen.c (aopPutUsesAcc),
4036 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4037 * support/regression/tests/libmullong.c (mullong_wrapper),
4038 * src/SDCCsymt.c (powof2),
4040 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4041 * src/SDCCsymt.h: added TYPE_TARGET_*
4042 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4043 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4044 SDCCast because 1) header problems 2) this is the right place
4045 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4046 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4049 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCCicode.h: removed buggy semicolon in unused macro
4052 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4053 search for previous definiton of auto symbols too,
4054 (findPrevUse): fixed logic of emitWarnings
4056 2006-06-26 Raphael Neider <rneider AT web.de>
4058 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4059 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4061 2006-06-25 Raphael Neider <rneider AT web.de>
4063 * device/lib/pic/libm: NEW, added math library functions
4064 * device/lib/pic/libsdcc: NEW; added float support functions
4065 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4066 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4067 NEW, added math related headers
4068 * device/include/asm/pic/features.h: NEW
4069 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4070 (popGet): allow larger offsets for AOP_PCODE,
4071 (genDataPointerSet): handle literals explicitly, more debug output,
4072 (genAssign): fixed for float using aopLiteral ;-)
4073 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4074 GOTO initialisation routine
4075 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4076 flag on registers, fixes #1469043 (local variables do not work)
4077 * src/pic/main.c (_pic14_do_link),
4078 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4081 2006-06-25 Borut Razem <borut.razem AT siol.net>
4083 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4084 characters printed (not including the trailing '\0' used to end
4085 output to strings). Problem detected in regression test bug-927659.c.
4086 NOTE: printf() family functions should return int instead
4088 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4089 specifier are printed as themselves
4090 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4091 support flags, width and precision specifiers
4093 2006-06-24 Borut Razem <borut.razem AT siol.net>
4095 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4096 to the list of sdcc tagrets not supporting bit type
4097 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4098 testfor pic16 due to bug:
4099 [ 1511794 ] pic16: regression test bug-895992.c fails
4101 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4104 * src/SDCCglue.c (initPointer), fixed bug 1496419
4105 * support/regression/tests/bug1496419.c: new, added
4107 2006-06-22 Borut Razem <borut.razem AT siol.net>
4109 * support/regression/ports/pic16/support.c: use gpsim usart module from
4110 libgpsim_modules library
4112 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4114 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4117 2006-06-19 Raphael Neider <rneider AT web.de>
4119 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4120 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4121 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4122 (pic14printExterns,pic14printPublics,pic16printPublics,
4123 pic16_printExterns): use new functions to emit symbols
4124 (picglue,pic16glue): emit publics before emitting externs
4125 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4126 locally defined functions to avoid bug #1443651
4127 * support/regression/tests/bug-716242.c: removed pic16 workaround
4128 * support/regression/ports/pic16/spec.mk: ignore errors during build
4130 2006-06-19 Raphael Neider <rneider AT web.de>
4132 * src/pic/glue.h: added pic14aopLiteral prototype
4133 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4134 * src/pic/gen.c: removed stdint.h dependency
4135 (aopGet): use Safe_strdup()
4136 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4137 (genDataPointerSet): use pic14aopLiteral()
4138 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4139 for pic16; thanks to Bernhard and Maarten
4141 2006-06-18 Borut Razem <borut.razem AT siol.net>
4143 * support/regression/tests/structflexarray.c: flexible array members
4144 not supported by gcc < 3
4145 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4147 * src/pic/gen.c: don't include [p]strdin.h on solaris
4148 * support/Util/pstdint.h: addad svn attributes
4149 * support/regression/tests/constantRange.c,
4150 support/regression/tests/rotate.c: include inttypes.h instead
4151 stdint.h on solaris, addad svn attributes
4153 2006-06-18 Raphael Neider <rneider AT web.de>
4155 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4157 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4158 (pic16_genMinusBits): simplified sign-extension
4159 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4160 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4161 adjusted to correctly handle mixed-signed operands, disabled
4162 now unused multiplciation routines
4163 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4164 (assignResultValue): added argument denoting the size of the result
4165 as returned by the function (fixes upcasts in assigning from
4166 function calls: char foo(); int i = foo();)
4167 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4168 function result to assignResultValue
4169 (genMult): disabled inlined multiplication code
4170 (genDiv): augmented to also handle the modulus operator, fixed to
4171 handle mixed-signed operands correctly
4172 (genMod): simply call genDiv, disabled unused code
4173 (genAssign): fixed missing (sign-)extension on result
4174 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4175 valid char operands, allow signed operands for native code, added
4176 division and modulo operator handling
4177 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4179 As a consequence, onebyte.c (if split into two files) and muldiv.c
4180 pass regression tests.
4182 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4184 * doc/Makefile.in: two runs of makeindex seem needed to get
4185 correct page references in the index of sdccman.pdf
4186 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4188 2006-06-17 Borut Razem <borut.razem AT siol.net>
4190 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4192 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4195 mentioned ec2drv and paulmon
4197 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4200 consecutive abs areas
4201 (find_empty_space, allocate_space): added map to handle codemap or
4203 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4204 absolute idata and xdata
4205 * as/mcs51/lkmem.c (summary2): updated legend
4207 2006-06-16 Raphael Neider <rneider AT web.de>
4209 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4211 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4215 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4217 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4219 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4220 value of generic pointers,
4230 src/z80/main.c: PORT structure, added elements for gp_tags field,
4231 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4232 fields in the PORT structure of each port,
4233 * src/SDCCast.c (decorateType): allow processing of generic pointers
4234 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4237 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/pic16/pcode.c,
4245 * src/pic/pcoderegs.c,
4248 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4249 bug 1504689 on minGW
4251 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4253 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4255 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4257 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4259 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4261 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4264 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4266 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4267 to a char variable. Fixed bug #1504211
4268 * device/include/pic16/adc.h,
4269 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4270 and fixed bug #1364390
4272 2006-06-10 Borut Razem <borut.razem AT siol.net>
4274 * CVSROOT: removed the CVS left-over
4276 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * as/hc08/asmain.c (asexit),
4279 * as/hc08/lkmain.c (lkexit),
4280 * as/mcs51/asmain.c (asexit),
4281 * as/mcs51/lkmain.c (lkexit),
4282 * src/SDCCglue.c (DEFSETFUNC),
4283 * src/SDCCmain.c (linkEdit, assemble),
4284 * support/librarian/sdcclib.c (AddRel),
4285 replaced unlink() by standard C remove()
4286 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4287 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4288 gatherImplicitVariables): new, added to fix bug 608752,
4289 (createFunction): added gatherImplicitVariables()
4290 * src/SDCCast.h: added createRMW prototype
4291 * src/SDCCsymt.h (struct symbol): added infertype
4292 * support/regression/tests/bug608752.c: new, added
4294 2006-06-10 Raphael Neider <rneider AT web.de>
4296 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4297 multibyte dummy reads (fixes #1503234)
4299 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * device/include/mcs51/compiler.h: new, added header file to enable
4302 creating common sfr definition header files for different compilers
4304 2006-06-05 Raphael Neider <rneider AT web.de>
4306 * src/pic16/{pcode.h,genarith.c}:
4307 introduced pCodeOp combining any two pCodeOps (previously only
4308 two register operands could be combined), removed pcop2 from
4309 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4310 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4311 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4312 rewritten to use new PO_TWO_OPS
4313 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4314 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4315 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4316 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4317 (pic16_get_op): embraced return arg to allow #define return(x),
4318 added new case for combined opcodes
4319 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4320 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4321 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4323 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4325 * src/SDCCval.c (checkConstantRange): added
4326 * src/SDCCval.h: added checkConstantRange
4327 * support/Util/SDCCerr.c,
4328 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4329 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4330 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4331 * src/SDCCast.c (decorateType): added checkConstantRange,
4332 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4333 can be emitted with the correct always true/false warning,
4334 added optimization for double '!';
4335 result of decorateType() must be assigned back to the tree, because
4336 decorateType() can change the tree
4337 * src/SDCCicode.c (geniCodeLogic),
4338 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4339 (checkConstantRange): removed, it was only a fragment which never
4341 * src/SDCCsymt.c (computeType): fixed promotion for
4342 "-1 < (unsigned bit) b"
4343 * src/pic/ralloc.c (packRegsForAssign),
4344 * src/pic16/ralloc.c (packRegsForAssign),
4345 * src/hc08/ralloc.c (packRegsForAssign),
4346 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4348 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4349 * support/regression/tests/constantRange.c: added
4350 * support/valdiag/tests/constantRange.c: added
4351 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4353 2006-06-02 Borut Razem <borut.razem AT siol.net>
4355 * support/regression/ports/pic16/support.c: increase stack size
4357 * support/regression/Makefile.in: sort tests by name so that the
4358 resutlts can be compared on different machines / platforms
4360 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4363 * src/ds390/gen.c (emitLabel): new, added,
4364 (genDjnz): fixed stack overflow bug,
4365 (throughout): cosmetic changes to sync with mcs51/gen.c,
4366 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4367 * src/mcs51/gen.c (genEndFunction): small optimization,
4368 (throughout): cosmetic changes to sync with ds390/gen.c
4370 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4373 (_print_format): fixed printing pointers
4374 * src/mcs51/gen.c (emitLabel, movb): new, added,
4375 (genAssign): small optimization,
4376 (genDjnz): fixed stack overflow bug,
4377 (throughout): replaced sprintf with SNPRINTF,
4378 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4379 replaced emitcode("mov", "b,...") with MOVB(...),
4380 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4381 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4382 * src/mcs51/peeph.def: added rules 140 and 264
4383 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4384 so they may get optimized into registers
4386 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4389 immediately when encountered,
4390 (printUsage): always use stderr even on windows
4392 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4394 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4395 (processParms): fixed bug #1247551
4396 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4397 parseCmdLine, main): print '--version' to stdout,
4398 print 'help' to stdout if --help is given,
4399 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4400 arguments are given; fixed --help
4402 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4405 * support/regression/tests/bug-1493710.c: added
4407 2006-05-27 Borut Razem <borut.razem AT siol.net>
4409 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4411 * support/regression/ports/pic16/support.c: increase stack size
4412 from default 64 bytes to 128 bytes
4413 * support/regression/tests/staticinit.c,
4414 support/regression/tests/float.c: regression tests fully enabled
4415 for pic16 port by putting the initialized data arrays into the code
4417 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4418 This was changed by mistake in the previous version.
4420 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4422 * src/pic16/gen.c (genFunction, genEndFunction): some
4423 beautifications, fixed bug with falsely restoring FSR2 in large
4424 stack model, thanks to Beau E. Cox for reporting the bug
4426 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * debugger/mcs51/break.c,
4429 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4430 use %p to print pointers, made address variables unsigned
4431 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4432 * debugger/mcs51/symtab.c (parseSymbol): must return something
4433 * src/mcs51/gen.c (aopForSym): small optimization,
4434 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4435 (freeAsmop): added missing break,
4436 (aopPut): removed parameter bvolatile, determine it inside the function,
4437 (saveRegisters, unsaveRegisters): small optimization,
4438 (genIpush): removed pointless check,
4439 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4440 replaced sprintf with SNPRINTF,
4441 replaced strcpy with strncpyz,
4442 updated aopPut calls,
4443 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4444 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4446 2006-05-24 Borut Razem <borut.razem AT siol.net>
4448 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4449 modification of test for the pic16 port, put the array to the code
4450 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4452 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4454 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4455 * support/Util/pstdint.h: added
4457 2006-05-22 Borut Razem <borut.razem AT siol.net>
4459 * src/regression/Makefile: removed bool2.c test, added -q linker option
4460 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4461 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4462 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4463 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4464 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4465 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4466 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4467 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4468 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4470 2006-05-22 Raphael Neider <rneider AT web.de>
4472 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4473 bug #1492360 (problematic due to generic pointers, see code)
4475 2006-05-22 Borut Razem <borut.razem AT siol.net>
4477 * support/regression/ports/pic16/specs.mk: removed stack size linker
4479 * support/regression/tests/array.c,
4480 support/regression/tests/bitopcse.c,
4481 support/regression/tests/bug-908454.c,
4482 support/regression/tests/malloc.c: modified for pic16 regression test
4483 * support/regression/tests/bitfields.c:
4484 pic16 - excluded bitfileds of size > 8
4485 * support/regression/tests/bp.c: pic16 - reduced data size
4486 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4487 * support/regression/tests/bug-460010.c:
4488 pic16 - used the absolute address the fits in memory
4489 * support/regression/tests/bug-716242.c:
4490 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4491 * support/regression/tests/float.c:
4492 pic16 - excluded - data size too big
4493 * support/regression/tests/onebyte.c:
4494 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4495 * support/regression/tests/shifts.c:
4496 pic16 - function names probably have to differ in first X characters
4498 * support/regression/tests/staticinit.c:
4499 pic16 - excluded some tests due error: no target memory available for
4502 2006-05-22 Borut Razem <borut.razem AT siol.net>
4504 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4505 second try. Thanks Stas Sergeev once more.
4507 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4510 (genLeftShift, genRightShift): fixed bug 1491627
4511 * src/hc08/peeph.def (rules 7, 8.x): added
4512 * support/regression/tests/shifts.c (ShiftLeftByParam,
4513 ShiftRightByParam, testShiftByParam): added to test variable shifting
4515 2006-05-20 Raphael Neider <rneider AT web.de>
4517 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4518 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4519 (allocReg): add only new registers to dynAllocRegs,
4520 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4521 #1489055, #1445850, and probably #1483693
4523 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4525 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4526 bug in for-loop that didn't emit the last of CONFIG and ID registers
4528 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4532 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4533 1489016, 1434401 and 1490124
4534 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4535 1489016, 1434401 and 1490124
4537 2006-05-17 Borut Razem <borut.razem AT siol.net>
4539 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4542 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * device/include/mcs51/P89c51RD2.h,
4545 * device/include/mcs51/P89LPC901.h,
4546 * device/include/mcs51/P89LPC922.h,
4547 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4549 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4551 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4552 to fix missing stack pragma in compiled binary object file,
4554 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4556 * support/packihx/configure.in,
4557 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4558 determine sizeof basic types even while cross compiling
4560 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/avr/gen.c (aopop),
4563 * src/ds390/gen.c (aopOp),
4564 * src/hc08/gen.c (aopOp),
4565 * src/mcs51/gen.c (aopop),
4566 * src/pic16/gen.c (pic16_aopOp),
4567 * src/pic/gen.c (aopOp),
4568 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4569 if size of operand is smaller than spill location
4571 2006-05-12 Borut Razem <borut.razem AT siol.net>
4573 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4574 have to have CR/LF line endings even if they are checked out on *nix
4575 or on WIN32 in cygwin binmode
4577 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4580 * device/include/ds80c390.h: added sfr16 definitions
4584 * src/ds390/ralloc.c,
4585 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4586 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4587 bit returning functions
4588 * support/regression/tests/sfr16.c: enabled test on ds390
4590 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4592 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4593 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4595 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4598 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4599 (cl_address_space constructor): removed expensive initialization,
4600 (cl_address_space::get_cell): extended for late initialization,
4601 (cl_address_space::*): use late initialization,
4602 (cl_address_decoder::activate): removed expensive initialization,
4603 This reduced regression test running time by 25%
4605 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4613 * support/packihx/Makefile.in,
4614 * support/packihx/clean.mk,
4615 * support/packihx/Makefile.bcc,
4616 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4618 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4620 * src/SDCCval.c (valNot): fix for regression test failure
4621 of not.c on big endian hosts
4623 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4627 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4629 * device/lib/mcs51/Makefile.in: changed string comparison operator
4630 to = for POSIX compliance; == is bash extension
4632 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4637 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4639 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4640 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4641 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4642 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4643 bug report #1478657,
4645 2006-05-05 Borut Razem <borut.razem AT siol.net>
4647 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4650 2006-05-02 Borut Razem <borut.razem AT siol.net>
4652 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4653 create *.ind, which made make to fail if invoked with -j 2
4655 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4658 Hubert Sack for patch 1479782
4660 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4662 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4664 2006-05-01 Raphael Neider <rneider AT web.de>
4666 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4667 (create_pic): store only prefix-free device name,
4668 (init_pic): check for device names with "16" prefix,
4670 * src/pic/device.h (struct PIC_device),
4671 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4673 * device/include/pic/pic12f{635,675,629,683}.h,
4674 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4675 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4676 * device/include/pic/pic16f505.h,
4677 * device/lib/pic/libdev/pic16f505.c: removed
4678 * device/include/pic/pic14devices.txt: added support for pic12f
4679 devices, removed unsupported non 16-bit devices
4680 [above changes provided by patch from Zik Saleeba]
4681 * src/pic/*, src/pic16/*, device/include/pic16/*,
4682 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4684 2006-05-01 Borut Razem <borut.razem AT siol.net>
4686 * configure.in, configure, doc/Makefile.in:
4687 sync with nightly build makefile - latex, dvipdf and dvips
4690 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4692 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4693 in the library source
4695 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4699 2006-04-28 Raphael Neider <rneider AT web.de>
4701 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4702 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4703 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4704 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4706 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4708 * device/lib/pic/libdev/Makefile.in,
4709 * device/lib/hc08/Makefile.in,
4710 * device/lib/gbz80/Makefile.in,
4711 * device/lib/z80/Makefile.in,
4712 * device/lib/ds390/Makefile.in,
4713 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4714 thanks to Borut for the bug report
4716 * configure: always create doc/Makefile independent from --enable-doc
4717 * Makefile.in: always install from directory doc independent from
4719 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4721 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4722 * doc/Makefile.in: install *.txt if present
4723 * device/include/Makefile.in (install): added installation of pic/*.inc
4724 and pic/*.txt files again, they were erroneously removed
4726 2006-04-28 Raphael Neider <rneider AT web.de>
4728 * src/pic/{gen.c,main.h,pcode.c},
4729 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4730 concerning signedness with casts
4732 2006-04-28 Raphael Neider <rneider AT web.de>
4734 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4735 definition of an interrupt handler,
4736 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4737 interrupt handler stuff from picglue() to separate routine,
4738 (picglue): enabled definition of intr handlers in files w/o main()
4740 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4743 compilation with MSVC 2005 Express Edition (VC8)
4745 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4747 * device/lib/Makefile: fixed build of gbz80 lib
4749 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * support/regression/tests/bug-460010.c,
4752 * support/regression/tests/bug-524691.c,
4753 * support/regression/tests/bug-716242.c: removed conditional defines
4754 that are already in testfwk.h
4756 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4759 (AccAXRsh1): added, shift right by 1,
4760 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4762 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4764 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4766 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4767 remove cast to same type
4768 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4769 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4771 * link/z80/Makefile: removed, they have moved to
4774 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4775 * install-sh: fix bug #1204398 by setting umask 0022
4776 * device/lib/Makefile: separate build of z80 and gbz80 lib
4778 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4780 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4781 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4783 One basic decision: e.g. src/clean.mk includes further files. In order
4784 to make this work there are two solutions:
4785 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4786 run configure on them. This way they can use
4787 'include $(srcdir)/port-clean.mk'
4788 - always include clean.mk by the Makefile at the same level. To avoid
4789 that `make clean` tries to include and build Makefile.dep the
4790 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4791 implemented, because now even `make uninstall` doesn't create
4792 Makefile.in. clean.mk could be eliminated by pasting it in
4795 * debugger/mcs51/Makefile.in: build own objects from library sources
4796 (SLIB, SDCC) in current directory
4798 * configure, configure.in: renamed --disable-device-lib-build in
4799 --disable-device-lib; added --enable-doc, the required tools are
4800 searched by configure; added result message; the toolchain for the
4801 belonging ports are now only built, if the port is enabled.
4803 * support/regression/*: all output is written in directory gen, because
4804 the fwk and ports directories don't livet in the build tree using vpath
4806 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4807 --disable-device-lib, added --enable-doc, added section VPATH
4809 * sim/ucsim/configure.in,
4810 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4811 z80 are enabled by default
4813 2006-04-24 Raphael Neider <rneider AT web.de>
4815 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4816 to config word, "pic14_"-prefixed some extern functions
4817 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4818 config word has been found
4819 * src/pic/device.h: added prototypes
4820 * src/pic/pcode.c: added "pic14_"-prefix where needed
4821 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4823 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4825 (pic14emitRegularMap): ignore config words,
4826 (pic14createInterruptVect): moved generating __config directives away
4827 (picglue): have __config directives emitted
4829 2006-04-24 Borut Razem <borut.razem AT siol.net>
4831 * doc/Makefile: sync with nightly build makefile
4833 2006-04-24 Raphael Neider <rneider AT web.de>
4835 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4836 registers that have not been assigned proper liveranges,
4837 fixes #1469504 and #1474602,
4838 (pCodeRegOptimizeRegUsage): fixed typo in comment
4840 2006-04-24 Borut Razem <borut.razem AT siol.net>
4842 * device/examples/main8051.c: deleted - it was removed from CVS
4843 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4844 after the transition to Subversion
4845 * src/SDCCalloc.h: deleted - it was removed from CVS
4846 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4847 after the transition to Subversion
4848 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4849 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4850 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4851 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4853 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * as/asx8051.dsp: added mcs51/strcmpi.h
4856 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4857 * as/hc08/aslink.h: updated lnksect prototype
4859 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4861 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4862 (newdot): handle A_ABS
4864 * as/mcs51/asout.c (outarea): output address
4865 * as/hc08/lkaomf51.c,
4866 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4868 * as/mcs51/i51pst.c,
4869 * as/z80/z80pst.c: "ABS" is not A_OVR
4870 * as/hc08/lkarea.c (newarea): read a_addr,
4871 (lnkarea): added codemap array, sort absolute areas to the front,
4872 combine all GSINITx/GSFINAL,
4873 (find_empty_space, allocate_space): new functions,
4874 (lnksect): return next address, handle absolute sections
4875 * as/mcs51/lkarea.c (newarea): read a_addr,
4876 lnksect2 prototype changed,
4877 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4878 (find_empty_space, allocate_space): new, factored out of lnksect2,
4879 (lnksect2): return next address, handle absolute sections
4881 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4882 * as/hc08/lklibr.c (addfile, fndsym),
4883 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4884 index out of range and detect both '\' and '/'
4885 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4886 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4887 regression tests (ds390 cannot return bool yet)
4888 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4889 document critical interrupts on z80, document changed SDCC define
4890 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4891 (_a390_mapping): added .org directive
4892 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4893 (genMultOneByte): fixed warnings
4894 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4896 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4897 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4898 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4899 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4900 * src/pic16/main.c: removed newReg prototype
4901 * src/pic16/pcode.c,
4902 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4904 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4906 * src/pic16/ralloc.c
4907 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4909 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4910 from short to PIC_OPTYPE
4911 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4912 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4913 optype from short to PIC_OPTYPE
4914 * src/port.h: made int_size unsigned to fix warnings
4915 * src/SDCC.y: fixed warning on MSVC
4916 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4917 * src/SDCCopt.c (convertToFcall): fixed warnings
4918 * src/SDCCsymt.h: removed double prototype for genSymName
4919 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4920 offset int to fix warnings
4922 2006-04-22 Borut Razem <borut.razem AT siol.net>
4924 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4925 references to CVS replaced with Subversion
4927 2006-04-21 Borut Razem <borut.razem AT siol.net>
4929 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4930 references to CVS replaced with Subversion
4932 2006-04-19 Borut Razem <borut.razem AT siol.net>
4934 * src/version.awk: adapted for svn
4935 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4936 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4937 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4938 /binutils-avr/etc/*.vi, *.jin: removed all properties
4939 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4941 2006-04-19 Borut Razem <borut.razem AT siol.net>
4943 * CVS to Subversion migration completed
4945 2006-04-18 Borut Razem <borut.razem AT siol.net>
4947 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4948 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4950 2006-04-17 Borut Razem <borut.razem AT siol.net>
4952 * device/include/Makefile.in: added pic/*.inc to the installation
4954 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4956 * support/regression/collate-results.py: fixed output in case of
4958 * support/regression/generate-cases.py: fixed splitting of pathnames
4960 * as/hc08/lklibr.c (addfile),
4961 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4963 2006-04-11 Raphael Neider <rneider AT web.de>
4965 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4966 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4967 * src/pic16/pcode.c (assignValnums): fixed #1460578
4969 2006-04-11 Raphael Neider <rneider AT web.de>
4971 * device/lib/pic/libdev/*.c,
4972 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4973 fixes #1468739, enables compilation in --std-c99 mode
4974 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4976 2006-04-11 Raphael Neider <rneider AT web.de>
4978 * src/pic/device.c (find_device): removed debug output
4979 (list_valid_pics): enabled verbose listing of supported devices
4980 * device/include/stdbool.h: define bool as char for pic14/16 as well
4982 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4984 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4986 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * .version: bumped version to 2.5.6
4989 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4991 2006-04-06 Raphael Neider <rneider AT web.de>
4993 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4994 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4995 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4996 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4997 pic14_constructAbsMap
4998 (pic14printPublics): declare absolute global symbols as global
4999 (pic14createInterruptVect),
5000 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5001 (newReg): assume new registers unused, use correct name in
5002 hashtable (reg->name instead of name), more debugLog output
5003 * src/pic/device.h (PIC_device): added fields for verbose output
5004 * src/pic/device.c: moved device definition to pic14devices.txt,
5005 added routines for runtime parsing of pic14devices.txt,
5006 added support for second config word
5007 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5008 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5009 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5010 (_pic14_parseOptions): moved pCodeInitRegisters here
5011 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5012 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5013 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5014 handling the pseudo stack
5015 * device/lib/Makefile.in: ignore failures in objects-pic16,
5016 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5017 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5018 * device/lib/pic/Makefile.subdir,
5019 * device/lib/pic16/Makefile.subdir: improved clean rules
5020 * device/lib/pic/libdev/: NEW, pic14 device libraries
5021 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5022 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5023 * device/include/Makefile.in: create subdir and install pic14 headers
5024 * device/include/pic/p16f_common.inc: removed unused declarations
5025 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5026 PICs from inc2h.pl v1.6,
5027 replaced BIT_AT macros with struct declarations
5028 * device/include/pic/pic14devices.txt: definition of supported devices,
5029 all above improvements contributed by Zik Saleeba, thanks
5030 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5031 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5034 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5037 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5038 thanks to Charles Olds
5040 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5042 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5044 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5047 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5048 * support/regression/bug1464657.c: added, new test
5050 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5055 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5058 --no-peep and --peep-file <file> are used don't use default rules but
5061 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/mcs51/gen.c (genCall): fixed bug 1457608
5065 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5067 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5068 changes seem to cause (trigger?) problems with the build system.
5070 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * src/SDCCpeeph.c (operandsLiteral): new, added,
5073 (callFuncByName): inserted operandsLiteral
5074 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5076 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5078 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5079 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5081 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5084 implemented patch 1120823 Thanks to Willy De la Court (normal
5085 interrupts need an interrupt number now if they are made critical),
5086 and enabled nesting of critical functions though not for gbz80
5087 (genCritical, genEndCritical): added functions
5088 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5089 * src/z80/mappings.i: added "ei" to all mappings
5091 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5094 submitted by the Debian SDCC maintainer Aurelien Jarno:
5095 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5096 archive with gcc 4.1 on mips and wrote the patch"
5098 2006-03-16 Raphael Neider <rneider AT web.de>
5100 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5101 the left operand is shorter than the result (c* = lit-c* + int),
5103 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5106 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5108 * src/.version: increased version number to 2.5.5
5109 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5110 linking is done manually in pic16 port's _linkEdit,
5111 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5112 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5113 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5114 allocate asmop as AOP_ACC,
5115 (aopForRemat): added parameter 'bool result' in function declaration,
5116 (pic16_aopGet): return AOP_ACC when accessing WREG,
5117 (pic16_popGetTempReg): minor modification,
5118 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5119 'pic16_allocWithIdx',
5120 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5121 calling function in absolute addresses,
5122 (genAssign): take into account AOP_ACC asmop,
5123 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5124 * src/pic16/pcoderegs.c: some debug functions and lines added,
5125 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5126 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5128 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5129 call to allocReg, not by manually allocating a new one,
5130 (pic16_assignRegisters): now before going through the register
5131 allocating functions mark all registers as free. This eliminates some
5132 side effects resulting from peephole parser done earlier in the backbone
5134 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * src/SDCCicode.c (geniCodeLogic),
5137 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5139 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5142 (genSend): bugfix, do not allocate and free twice,
5143 (shiftRLong): handle partially overlapping aops
5144 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5146 2006-03-08 Borut Razem <borut.razem AT siol.net>
5148 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5151 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * support/regression/tests/bug1409955.c: new, added
5154 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5155 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5156 (aopForSym, aopOp): increment asmop.allocated if reused,
5157 (freeAsmop): decrement asmop.allocated and check for zero instead of
5159 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5160 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5161 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5162 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5163 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5164 genSignedRightShift, genRightShift, genDataPointerGet,
5165 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5166 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5167 in reverse order from allocation,
5168 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5169 added swappedLR to keep track
5170 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5171 pdata & code for GCC, z80, gbz80 & hc08
5172 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5174 2006-03-08 Raphael Neider <rneider AT web.de>
5176 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5178 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5181 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5182 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5184 2006-03-06 Borut Razem <borut.razem AT siol.net>
5186 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5187 made the linker quiet
5189 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5191 * src/pic16/gen.c (genPcall): fixed bug #1443644
5192 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5193 which dumps before the function entry point a data byte which represents
5194 the number of the local variables used by the specified function, added
5195 'xinst' for initial support for Extended Instruction Support,
5196 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5197 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5198 port->fun_prefix anymore (may change later),
5199 (genFunction, genEndFunction): do not store/restore local registers for
5200 _main (this should take care the --main-return command line option in
5202 (genOr): removed some legacy pic-port instructions,
5203 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5204 performing operations with SFR's causes data to be written more than
5205 once to each SFR. Perhaps SFRs should be handled in special cases...
5206 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5208 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5209 into account for stack starting position,
5210 (struct OPTIONS pic16_optionsTable): added command line argument
5211 --extended or -y for Extended Instruction Support,
5212 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5213 (deassignLRs): *** perhaps the most important change, old 'for' code
5214 (commented out for reference), didn't account for some registers which
5215 were left marked 'not free' after a pointer operation. The change
5216 reduces register usage a lot in some cases
5218 2006-03-04 Borut Razem <borut.razem AT siol.net>
5220 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5222 * support/regression/tests/bug-524697.c: decreased array size for
5223 mcs51 to fit into the internal RAM
5224 * support/regression/Makefile.in: a little bit more verbose
5226 2006-03-03 Borut Razem <borut.razem AT siol.net>
5228 * support/regression/fwk/lib/testfwk.c,
5229 support/regression/fwk/include/testfwk.h: introduced function
5230 _prints(), nonrecursive _printn(), call _initEmu() from main()
5231 * support/regression/ports/gbz80/support.asm,
5232 support/regression/ports/ucz80/support.asm,
5233 support/regression/ports/z80/support.asm,
5234 support/regression/ports/ds390/support.c,
5235 support/regression/ports/hc08/support.c,
5236 support/regression/ports/host/support.c,
5237 support/regression/ports/mcs51/support.c,
5238 support/regression/ports/xa51/support.c: added empty _initEmu()
5240 * support/regression/ports/pic16/gpsim.cmd,
5241 support/regression/ports/pic16/spec.mk,
5242 support/regression/ports/pic16/support.c,
5243 support/regression/Makefile.in: added pic16 regression test
5245 2006-03-01 Raphael Neider <rneider AT web.de>
5247 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5248 genConstPointerGet): use safe way of generating MOVFF to cover
5249 literals as well as registers, fixes bug #1440527
5250 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5252 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5253 more correctly, fixes bug #1232186
5254 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5255 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5256 gplink guess the correct processor in more cases, applied patch
5257 from Till Riedel attached to and fixing bug #1436552
5259 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5261 * support/regression/tests/array.c: added, contains check for #1434401
5262 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5264 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5267 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5268 * device/include/mcs51/c8051f326.h,
5269 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5270 * device/include/mcs51/c8051f000.h,
5271 * device/include/mcs51/c8051f018.h,
5272 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5273 PCON_IDLE,PCON_STOP and added sfr16 definitions
5275 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5278 genGetWord): fixed bug 1409955
5280 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * device/include/hc08/mc68hc908gp32.h,
5283 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5285 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * src/SDCCast.c (constExprValue): return NULL if not a value
5288 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5289 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5290 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5292 2006-02-13 Borut Razem <borut.razem AT siol.net>
5294 * src/regression/ptrarg.c: added, fails due to bug #1430967
5295 * src/regression/Makefile: ptrarg.c added, ...
5297 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5300 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5302 2006-02-11 Borut Razem <borut.razem AT siol.net>
5304 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5305 print "Processor: xxx" message to stdout only if --verbose
5307 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5310 * support/regression/tests/bug1426356.c: added
5311 * support/regression/tests/bitfields.c: removed 2 tests
5313 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5316 * device/include/mcs51/c8051f330.h,
5317 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5318 PCON_IDLE,PCON_STOP and added sfr16 definitions
5319 * device/lib/_divsint.c,
5320 * device/lib/_divuint.c,
5321 * device/lib/_divulong.c,
5322 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5323 register bank bug for small stackauto
5325 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5329 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5332 * all.dsp: corrected several bin paths
5333 * device/include/mcs51/c8051f120.h,
5334 * device/include/mcs51/c8051f300.h,
5335 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5336 to PCON_IDLE,PCON_STOP
5337 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5338 * device/lib/printf_large.c (output_float): fixed bug 1388703
5339 * support/regression/tests/bug1057979.c: added test for bug 1388703
5341 2006-02-08 Raphael Neider <rneider AT web.de>
5343 * src/pic/pcode.c (pciTRIS): fixed typo,
5344 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5345 (LinkFlow): fixed handling of flows that end in a call,
5346 (ReuseReg): perform safety check earlier
5347 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5348 to work with flows at the beginning of a pBlock,
5349 fixes #1426557 (Symbol not previously defined),
5350 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5352 (RemoveUnusedRegisters): update register usage info
5353 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5354 created, reuse existing ones instead
5355 * src/pic/gen.c (genPcall): fixed #1424719
5357 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5359 * link/z80/lkmain.c,
5361 * link/z80/lkdata.c,
5362 * link/z80/aslink.h: fixed build on current cygwin:
5363 replaced getline() by lk_getline()
5365 2006-02-01 Borut Razem <borut.razem AT siol.net>
5367 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5368 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5369 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5370 src/regression/bool1.c, src/regression/bool2.c,
5371 src/regression/bool3.c, src/regression/call1.c,
5372 src/regression/compare.c, src/regression/compare10.c,
5373 src/regression/compare2.c, src/regression/compare3.c,
5374 src/regression/compare4.c, src/regression/compare5.c,
5375 src/regression/compare6.c, src/regression/compare7.c,
5376 src/regression/compare8.c, src/regression/compare9.c,
5377 src/regression/configword.c, src/regression/for.c,
5378 src/regression/inline.c, src/regression/mult1.c,
5379 src/regression/nestfor.c, src/regression/or1.c,
5380 src/regression/pointer1.c, src/regression/ptrfunc.c,
5381 src/regression/rotate1.c, src/regression/rotate2.c,
5382 src/regression/rotate3.c, src/regression/rotate4.c,
5383 src/regression/rotate5.c, src/regression/rotate6.c,
5384 src/regression/rotate7.c, src/regression/string1.c,
5385 src/regression/struct1.c, src/regression/sub.c,
5386 src/regression/sub2.c, src/regression/switch1.c,
5387 src/regression/while.c, src/regression/xor.c,
5388 src/regression/create_stc, src/regression/simulate,
5389 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5391 * src/regression/gpsim_assert.h: added
5393 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5395 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5396 ((void (code *) (void)) 0) ();
5405 * as/mcs51/aslink.h,
5407 * as/mcs51/asmain.c,
5408 * as/mcs51/lkdata.c,
5410 * as/mcs51/lkmain.c,
5413 * as/z80/asmain.c: fixed build on current cygwin:
5414 replaced getline() by as_getline()
5416 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5419 declarator in the symbol chain
5421 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5422 parameter list for function pointers
5423 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5424 * support/regression/tests/bug-716242.c: added
5426 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5428 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5430 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5432 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5435 inifinitely recurseable, added static
5436 * support/regression/tests/bug-1408066.c: added
5438 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5441 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5442 renamed, added possibility to create "postLoopLbl"-labels
5443 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5444 newiTempLoopHeaderLabel
5445 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5446 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5447 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5448 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5449 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5450 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5451 (basicInduction): fixed bug #136564, made static,
5452 (loopInduction): changed parameter of basicInduction, made static,
5453 (addPostLoopBlock): added
5454 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5455 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5457 * support/regression/tests/bug-136564.c: added
5458 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5459 --std-sdcc99 to LIBSDCCFLAGS
5461 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5463 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5465 * support/regression/tests/bug-1406131.c: added
5467 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5469 * src/SDCCast.c (decorateType): fix promotion of unary minus
5470 * src/SDCCsymt.c (computeType): beautified
5471 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5472 (valUnaryPM, valComplement): fix sign and promotion,
5473 (valNot): ANSI: result type is int (SDCC: unsigned char)
5474 * support/regression/tests/uminus.c: speedup by removing superflous
5476 * support/regression/tests/onebyte.c: added promotion and signedness
5477 tests for unary minus
5478 * support/regressions/tests/bug-477927.c: disable warning about
5479 uninitialized variables
5480 * support/regression/tests/not.c: added
5482 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5484 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5485 * src/mcs51/gen.c (gen51Code): show final register usage after
5486 fillGaps in asm with --i-code-in-asm
5487 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5488 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5489 incUsed, rliveClear, adjustIChain): made static,
5490 (setFromRange): excluded because it's unused,
5491 (findPrevUseSym, markWholeLoop): added,
5492 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5493 through all branches of predecessors enables sdcc to emit the warning
5494 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5495 (rlivePoint): made static, added parameter emitWarnings which is only
5496 true during the first run out of two,
5497 (findRecursiveSucc, findRecursivePred): removed,
5498 (computeLiveRanges): made static, added parameter emitWarnings,
5499 (dumpIcRlive): added for debugging only
5500 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5501 removed prototype of setFromRange()
5502 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5503 in call of computeLiveRanges()
5504 * support/regression/tests/bug-895992.c: added
5505 * support/regression/tests/bug-971834.c: added
5506 * support/valdiag/tests/bug-895992.c: added
5507 * support/valdiag/tests/bug-971834.c: added
5509 2005-12-18 Raphael Neider <rneider AT web.de>
5511 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5512 (genUnpackBits): improved code for direct operands,
5513 (genPackBits): improved code for literal assignment to bitfields
5514 and for direct destination operands (no FSR indirection),
5515 prevented redundant AND, fixes #1362800,
5516 (AccLsh): added parameter to disable masking of the result
5517 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5518 skip instructions with side-effects (like incfsz),
5519 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5520 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5521 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5524 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5526 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5527 volatile variables as spill location
5529 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5531 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5533 * support/regression/tests/bug-1376320.c: added
5535 2005-12-08 Raphael Neider <rneider AT web.de>
5537 * src/pic/device.c: renamed is_shared to pic14_is_shared
5538 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5539 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5540 (is_valid_identifier): added for above workaround
5542 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * device/lib/Makefile.in: fixed to enable port-specific-objects
5545 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5546 char, thanks Hubert Sack
5547 * doc/sdccman.lyx: documented --xstack-loc,
5548 elaborated a bit more on interrupts and pitfalls,
5549 removed "setjmp/longjmp unsupported",
5550 documented some unsupported C99 features
5551 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5552 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5553 if, thanks Hubert Sack
5554 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5555 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5557 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5558 regression tests can report resource usage (rfe 700441)
5559 * support/regression/collate-results.py: report resource usage
5560 * support/regression/ports/ds390/spec.mk,
5561 * support/regression/ports/hc08/spec.mk,
5562 * support/regression/ports/mcs51/spec.mk,
5563 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5564 * support/regression/ports/ds390/uCsim.cmd,
5565 * support/regression/ports/hc08/uCsim.cmd,
5566 * support/regression/ports/mcs51/uCsim.cmd,
5567 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5568 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5569 library, use the default one
5570 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5571 building the library
5573 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * config.dsp: added dependency on .version and configure_vc.awk
5576 * device/include/setjmp.h: updated for --stack-auto and --xstack
5577 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5578 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5579 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5580 * device/lib/libsdcc.lib: added _setjmp
5581 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5582 (decorateType): fixed bug 1372851,
5583 (optimizeGetHbit): fixed warning
5584 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5585 array initialisation
5586 * support/regression/tests/bug1057979.c: added test for bug 1358192
5587 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5589 2005-12-03 Borut Razem <borut.razem AT siol.net>
5591 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5592 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5594 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5597 createIval): implement symbol independant "flexible array member",
5598 (createIvalCharPtr): implemented flexible array initialisation with a
5600 * src/SDCCsymt.c (copyStruct): removed,
5601 (getSize): fixed misleading comment,
5602 (getAllocSize): removed, the additional allocation size is now in
5603 sym->flexArrayLength,
5604 (checkStructFlexArray): new, syntax checks for flexible array members,
5605 (compStructSize): added syntax checks for "flexible array members"
5606 (copyStruct): removed,
5607 (copyLinkChain): removed inefficient fix for bug 770487
5608 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5609 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5610 symbol->flexArrayLength
5612 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5613 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5614 * support/regression/tests/structflexarray.c: added
5615 * support/valdiag/tests/structflexiblearray.c: added
5617 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5619 * src/SDCCast.c (decorateType): fixed bug 1368489
5620 * support/Util/SDCCerr.c,
5621 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5623 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5625 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5626 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5628 2005-11-27 Borut Razem <borut.razem AT siol.net>
5630 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5631 support/cpp2/mkdeps.h: added command line option
5632 -obj-ext=<extension> to SDCPP to define object file externion, used
5633 for generation of make dependencies (-M)
5634 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5636 2005-11-26 Borut Razem <borut.razem AT siol.net>
5638 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5639 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5640 added pic and pic16 libraries
5642 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5644 * device/include/float.h: Corrected typo in prototype of __fsgt
5646 2005-11-25 Borut Razem <borut.razem AT siol.net>
5648 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5649 added creation of model-mcs51-stack-auto libraries
5651 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5653 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5655 * src/SDCCast.c (createIvalArray): removed obsolete comment
5657 2005-11-24 Borut Razem <borut.razem AT siol.net>
5659 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5660 added missing device/lib/mcs51/crt*.asm sources
5662 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5666 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * device/lib/_fs2schar.c,
5669 * device/lib/_fs2sint.c,
5670 * device/lib/_fs2slong.c: optimized inline asm
5672 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5674 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5675 Better handling of floats between -1.0 and 0.0.
5677 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5679 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5680 (the missing "if"s prohibited removal of redundant labels)
5682 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5684 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5685 Properly convert floats between -1.0 and 0.0 to long, int, and char
5686 types (max integer value of negative floats tends to zero).
5687 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5688 Removed changes made so to work properly with floats between
5689 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5692 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5694 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5695 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5696 (genCast) cosmetic change
5697 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5698 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5700 * support/regression/tests/bitfields (testSignedBitfields): added
5702 2005-11-18 Borut Razem <borut.razem AT siol.net>
5704 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5705 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5706 introduced SILENT option to make building of pic16 libraries less
5708 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5710 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5711 Now they work properly with floats between -1.0 and 0.0
5712 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5714 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * src/SDCCicode.c (printOperand): added missing else
5718 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5720 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5721 reformatted for better readability
5722 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5725 2005-11-17 Borut Razem <borut.razem AT siol.net>
5727 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5728 introduced SILENT option to make building of pic16 libraries less
5729 verbose - used for nightly snapshot build
5730 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5731 available on Win32 platforms.
5732 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5733 medium, large, pic and pic16
5735 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5737 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5738 printf("%f"...) sets fraction to zero.
5740 2005-11-16 Raphael Neider <rneider AT web.de>
5742 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5744 * src/pic/gen.c (genIfx): implemented for CARRY bit
5745 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5746 to generic pointers, fixes #1357332,
5747 (pic16_movLit2f): NEW,
5748 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5750 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5754 2005-11-11 Raphael Neider <rneider AT web.de>
5756 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5757 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5758 compute pointer's type from operand,
5759 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5760 improved single bit reads, fixes bug #1353379
5762 2005-11-09 Borut Razem <borut.razem AT siol.net>
5764 * support/scripts/sdcc.nsi: added lib/pic to the package
5766 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5770 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * support/regression/tests/bug1348008.c: added
5773 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5774 * support/regression/tests/bug1337835.c: updated comment
5776 2005-11-06 Borut Razem <borut.razem AT siol.net>
5778 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5779 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5780 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5781 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5782 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5783 dynamic construction of cl_error_class and derivates - 2.nd try
5785 2005-11-05 Borut Razem <borut.razem AT siol.net>
5787 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5788 bug, which caused Bus Errors on sparc solaris
5790 2005-11-04 Borut Razem <borut.razem AT siol.net>
5792 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5793 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5794 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5795 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5796 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5797 and derivates to resolve the initialization problem on OSX
5799 2005-11-02 Borut Razem <borut.razem AT siol.net>
5801 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5802 corrected typo - #include <winsock2.h>
5804 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5807 (_asxxxx_mapping): added org directive for future enhancements
5809 2005-11-01 Borut Razem <borut.razem AT siol.net>
5811 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5812 enabled sockets on WIN32
5813 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5815 2005-10-31 Borut Razem <borut.razem AT siol.net>
5817 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5818 WIN32 backslash path delimiters should be escaped when used in C strings
5819 * support/regression/tests/bitfields.c: exclude failing assertions for
5820 __CYGWIN32__ and __MINGW32__ hosts
5822 2005-10-30 Borut Razem <borut.razem AT siol.net>
5824 * src/SDCCutil.c: corrected double comparison typo
5826 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * device/lib/medium/Makefile: added for new memory model medium
5829 * device/include/asm/mcs51/features.h: updated for medium/pdata
5830 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5831 added Multiply & Accumulate sbit's and MAC0_PAGE define
5832 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5833 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5834 * device/lib/_mullong.c: update for medium model
5835 * device/lib/incl.mk: added medium model
5836 * doc/sdccman.lyx: documented medium model
5837 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5838 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5839 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5840 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5841 (allocParms): set SCLS and OCLS to pdata for medium model
5842 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5844 (powof2): return <0 if not power of 2
5845 * src/avr/gen.c (genBitWise): use updated powof2
5846 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5847 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5848 (shiftLLeftOrResult): use B if necessary
5849 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5850 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5851 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5852 * support/regression/Makefile.in: added test-mcs51-medium
5853 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5855 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5857 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5859 * device/lib/time.c (mktime): fixed bug 1334315
5861 2005-10-28 Raphael Neider <rneider AT web.de>
5863 * device/include/pic/p16f_common.inc: added common declarations
5864 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5866 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5869 (aopPutUsesAcc): added to predict accumulator use,
5870 (assignResultValue): save acc if necessary,
5871 (genMinusDec): store result if indirectly addressed,
5872 (genDivOneByte): save acc if necessary,
5873 (movLeft2Result): bugfix if left already in acc,
5874 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5875 attention to accumulator use (esp. pdata),
5876 (genReceive): receive pdata correctly
5877 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5878 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5880 2005-10-27 Raphael Neider <rneider AT web.de>
5882 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5884 2005-10-27 Raphael Neider <rneider AT web.de>
5886 * .version: changed version to 2.5.4
5887 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5888 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5889 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5890 arithmetics support routines
5891 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5892 * device/lib/Makefile.in: also create installdir for pic
5894 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5896 * src/pic/device.c (dump_sfr): rewritten to delegate register
5897 placement to the linker (use `extern sym' rather than sym EQU addr),
5898 (validAddress): fixed to check last specified address
5899 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5900 (popGetLit): truncate literal value to 8 bit,
5901 (popGet): moved assert to more appropriate place
5902 (popGetExternal): create pCode operand from and mark the according
5903 symbol as being `extern'
5904 (popGetAddr): added sanity check on immediate's offset, provide
5905 GPOINTER tag on demand
5906 (aopPut): fixed for immediates,
5907 (mov2w_op): move operand's address or contents to WREG (depending on
5908 operand type), safer variant of mov2w,
5909 (movwf,call_libraryfunc): NEW, handy abbreviations,
5910 (get_argument_pcop,get_return_val_pcop,pass_argument,
5911 get_returnvalue): interface for accessing function parameters and
5913 (assignResultValuei,genRet): use new parameter/return value interface
5914 (pic14_getDataSize): back to old version handling generic pointers,
5915 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5916 provided implementation and/or fixed old one,
5917 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5918 calls, removed legacy 8051 reference code
5919 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5920 (loadSignToC): NEW, move the operands sign bit to CARRY,
5921 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5922 genRightShiftSigned, accepts negative shift counts,
5923 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5924 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5925 generic pointers, __data pointers and __code pointers,
5926 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5927 and signed bitfields, limit bitfields to 8 bit,
5928 (genDataPointerGet): fixed number of bytes read,
5929 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5930 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5931 pointers to constant data are no longer assumed to point to __code
5932 space, removed invalid pointer types,
5933 (bitpatternFromVal): retrieve the PICs representation of an integer
5935 (genDataPointerSet): fixed assigning to po_immediate operands,
5936 (genGenPointerSet): implemented as library call,
5937 (genIfx): fixed incorrect condition,
5938 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5939 provide GPOINTER tag according to destination's storage class,
5940 (genCast): added code to handle casting to generic pointers, added
5941 sign-/zero extension of the result
5942 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5943 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5944 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5946 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5947 address/register resides in the shared banks
5948 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5949 put all variables into separate sections (have the linker arrange
5951 (picglue): put init code and interrupt handlers in separate sections
5952 * src/pic/main.c: added port specific options table, modified to PORT
5953 structure to make GPOINTERs 3 byte, added pic14_options
5954 (_pic14_do_link): private linking routine (update paths to libraries,
5955 add libsdcc.lib by default)
5956 * src/pic/main.h: declare pic14_options
5957 * src/pic/pcode.c: fixed instructions i/o relations,
5958 (RegCond): reverted to correct version,
5959 (newpCodeOpLit): truncate literals to 8 bit,
5960 (genericPrint): added debug output,
5961 (getRegFromInstruction): fixed for various operand types, simplified
5962 (BuildFlow): fixed broken handling of isntructions with labels
5963 (LinkFlow): start at last instruction in flow (skip trailing comments),
5964 pass the flow on to the next instruction after CALL
5965 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5966 (insertPCodeInstruction): fixed inserting after a skip instruction,
5967 (DoBankSelect): fixed for labeled instructions
5968 (OptimizepBlock): honor --nopeep switch
5969 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5970 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5971 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5972 (pCodeOptime2pCodes): allow disabling this optimization via
5973 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5974 but is still buggy), started implementation of a dataflow based
5975 pCode optimization (CSE + dead code elimination)
5976 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5977 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5978 names are independant of the stack location and therefore portable across
5981 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5984 (selectSpil): fixed bug 1337835 by not spilling bit variables
5985 * support/regression/tests/bug1337835.c: added test for this bug
5986 * src/mcs51/peeph.def: restart after rule 3.c,
5987 addded rules 263.x to optimize loading constants
5989 2005-10-26 Raphael Neider <rneider AT web.de>
5991 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5992 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5993 (genAssign): emit warning when casting literals to generic pointer
5994 type, also applies when taking the address of a fixed variable,
5995 (genCast): improved casting to generic pointers
5996 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5997 extern variables, added verbose error message
5998 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6000 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6002 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6003 carry must be complemented too
6004 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6005 could be emitted by genMinus
6006 * src/SDCCval.c (constVal): fixed bug 1305065
6008 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6010 * src/SDCCast.c (addCast): added promotion for bit variables
6011 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6012 promotion casts + optimisation
6013 (optimizeGetWord): fix warning 'i' might be used uninitialized
6014 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6015 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6017 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6019 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6020 all chars are promoted to int; promotion should be handled in SDCCast.c
6022 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6024 * device/lib/_strcmp.c: Fixed bug 1326457
6026 2005-10-11 Raphael Neider <rneider AT web.de>
6028 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6029 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6031 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6034 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6036 2005-10-04 Raphael Neider <rneider AT web.de>
6038 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6039 device/lib/pic16/pics.all: added pic18f1320
6040 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6042 2005-09-30 Raphael Neider <rneider AT web.de>
6044 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6045 * src/pic16/devices.inc: NEW, provides device descriptions
6046 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6048 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6053 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6056 documented Any Order Bit, Higher Order Byte and Higher Order Word
6057 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6058 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6059 (optimizeGetAbit): new, to get any bit, not only the high bit,
6060 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6061 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6062 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6063 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6064 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6065 GETABIT, GETBYTE, GETWORD: decorate them,
6066 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6067 (ast_print): added GETABIT, GETBYTE, GETWORD
6068 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6069 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6070 (geniCodeBinary): new generic binary icode,
6071 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6072 * src/port.h: updated comment for PORT.hasExtBitOp
6073 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6074 (genGetByte): new, to get a single byte,
6075 (genGetWord): new, to get a word from a long,
6076 (gen51Code): added GETABIT, GETBYTE, GETWORD
6077 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6079 2005-09-23 Raphael Neider <rneider AT web.de>
6081 * configure.in, configure: have device/lib/pic configured
6082 * device/lib/Makefile.in: added model-pic14
6083 * device/lib/clean.mk: added pic/ to clean rule
6084 * device/lib/pic: added rudimentary pic14 library providing support
6085 functions for multiplication/division/generic pointer access
6086 * src/SDCCopt.c (convilong): mark support functions as extern
6087 for pic14 port as well
6088 * src/pic/gen.c (genMult): added assertions,
6089 (genpic14Code): emit warning on unhandled iCodes
6090 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6091 * src/pic/pcode.c (pCodeOpCopy),
6092 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6093 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6094 SFR_REGISTER}), made safe for future extensions
6095 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6096 instructions even if preceeded by SKIP instructions (also remove
6097 them); removed unused code
6098 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6099 prevents leaving parts of the structure uninitialized after copying
6101 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6105 * support/regression/tests/addsub.c: added test for the bug
6107 2005-09-21 Raphael Neider <rneider AT web.de>
6109 * device/include/pic16/pic18f1220.h,
6110 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6111 * device/lib/pic16/Makefile.rules: added missing opening paren
6112 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6113 are provided in genutils.c,
6114 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6115 operand/result sizes,
6116 (genCmp): assert on NULL pointers first, then check deref'ed values
6117 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6120 2005-09-18 Raphael Neider <rneider AT web.de>
6122 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6123 as these are now unused,
6124 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6125 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6126 local, avoids uninitialized pointer dereference on r->name
6127 * src/pic16/ralloc.c (newReg): fixed indentation
6129 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6131 * src/SDCCval.c (constVal): fixed bug 730366
6132 * support/Util/SDCCerr.c,
6133 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6135 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6139 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6143 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6146 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6147 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6148 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6149 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6150 * packihx/packihx.c (hexDigit): made c unsigned char
6151 * as/mcs51/lklibr.c (fndsym),
6152 * link/z80/lkgb.c (gb),
6153 * link/z80/lklibr.c (fndsym),
6154 * link/z80/lkrloc.c (relr),
6155 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6156 * src/SDCC.lex (checkCurrFile, process_pragma),
6157 * src/SDCCglue.c (spacesToUnderscores),
6158 * src/SDCCmain.c (setParseWithComma, processFile),
6159 * src/asm.c (tvsprintf, printCLine),
6160 * src/avr/gen.c (emitcode, aopPut),
6161 * src/ds390/gen.c (emitcode),
6162 * src/hc08/gen.c (emitcode, emitinline),
6163 * src/mcs51/gen.c (emitcode, genInline),
6164 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6166 * src/pic/ralloc.c (debugLog),
6167 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6169 * src/pic16/ralloc.c (debugLog),
6170 * src/z80/main.c (_process_pragma):
6171 made all ctype.h function calls safe
6172 * src/SDCCopt.c: include math.h for fabs
6173 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6174 and used them throughout the code to make ctype.h function calls safe
6175 * src/ds390/main.c (asmLineNodeFromLineNode),
6176 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6177 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6179 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6180 (newpCodeAsmDir): made ctype.h function calls safe
6181 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6182 pic16_emitcode): made lbp unsigned char*
6183 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6184 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6185 * src/xa51/gen.c (emitcode),
6186 * src/z80/gen.c (_emit2): made lbp unsigned char*
6187 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6190 2005-09-05 Raphael Neider <rneider AT web.de>
6192 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6193 access bank splitpoint
6195 2005-09-05 Raphael Neider <rneider AT web.de>
6197 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6199 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6201 * .version: changed to version 2.5.3
6202 * doc/sdccman.lyx: changed version to 2.5.3,
6203 documented --codeseg and --constseg and pragma codeseg and constseg,
6204 documented bit parameters (reentrant) and bit returning
6205 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6206 currFunc->recvSize, but is this ok for all ports?
6207 (ast2iCode): result of ~ on unsigned char must be cast to int for
6209 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6210 function pointers in bit space
6211 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6212 (processFuncArgs): call port.reg_parm() with reentrancy info
6220 * src/z80/main.c: port.reg_parm prototype extended with
6221 "bool reentrant" parameter
6222 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6223 options.stackAuto for allocating bit register parameters
6224 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6225 (genSend): set BitBankUsed if it is,
6226 (selectRegBank): factored out of genCall for use in genPcall,
6227 (genCall): removed redundant dtype assignmen, use selectRegBank,
6228 (genPcall): handle returning in Carry properly, save in F0 if needed,
6229 (genReceive): handle bit register parameters
6230 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6231 (mcs51_assignRegisters): enable bit registers for all reentrant
6232 functions and don't set BitBankUsed unconditionally
6233 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6234 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6235 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6237 2005-08-27 Borut Razem <borut.razem AT siol.net>
6239 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6240 ppc-osx (Darwin) does not support -u option. It seems that it is
6241 supported only on Linux - GNU cp
6243 2005-08-25 Borut Razem <borut.razem AT siol.net>
6245 * sim/ucsim/gui.src/serio.src/Makefile.in,
6246 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6247 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6248 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6249 install and strip, since the strip at /usr/ccs/bin should be used
6252 2005-08-24 Borut Razem <borut.razem AT siol.net>
6254 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6256 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6258 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6261 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6264 * as/mcs51/lkmain.c (link_main): fixed warning
6265 * device/include/stdbool.h: ds390 has no advanced bit support yet
6266 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6267 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6268 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6269 and updated their macros
6270 * src/SDCCval.c (constVal): updated comment for renamed b_long
6272 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6275 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6276 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6277 (oprio): set priority for '['
6278 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6280 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6281 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6282 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6283 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6284 added overlayable BIT_BANK area
6285 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6286 (summary2): explain 'T' in legenda
6287 * as/mcs51/lkrloc.c: replaced old K&R style,
6288 (relr): added R_BIT processing,
6289 (errmsg): added "Bit-addressable relocation error",
6290 (adb_bit): added for converting from byte- to bit-addressable space,
6291 (adb_24_bit): added for converting from byte- to bit-addressable space
6292 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6293 used in reentrant functions now even as return value
6294 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6295 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6296 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6297 * src/SDCCglobl.h: added indicator BitBankUsed
6298 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6299 the bit registers b0-b7
6300 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6301 (geniCodeCast): fixed bug 1263853,
6302 (geniCodeLogicAndOr): put result in bool or char,
6303 (geniCodeReceive): added parameter func for accessing the return type,
6304 (geniCodeFunctionBody): pass func to geniCodeReceive
6305 * src/SDCCmain.c: added indicator BitBankUsed
6306 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6307 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6308 (checkSClass): don't put automatic bool/bit on stack,
6309 (checkFunction): removed check on function cannot return bit
6310 * src/SDCCsymt.h: added newBoolLink prototype
6311 * src/mcs51/gen.c (rb1regs): added bit registers,
6312 (movc): created for assigning to carry,
6313 (pushReg, popReg): created for pushing registers,
6314 (sameRegs): check both AOP_REG and AOP_CRY types,
6315 (aopOp): handle bit registers,
6316 (aopPut): optimization no self-assign,
6317 (saveRegisters): push reg->base (bits) only once for bit registers,
6319 (unsaveRegisters): pop reg->base only once and use popReg,
6320 (assignResultValue): added parameter func and return in carry for bits,
6321 (genIpush): optimization no reload in A if not changed,
6322 (genSend): bit parameters in reentrant functions are passed in bit
6323 registers by first assigning to bits in B, then save registers and
6325 (genCall): handle returning in Carry properly, save it in F0 if needed,
6326 (genPcall): updated assignResultValue call, this is not safe yet for bit
6327 returning function !!!
6328 (genFunction): don't generate equ's for bit registers and use pushReg,
6329 (genEndFunction): take care of bit returning functions and use popReg,
6330 (genRet): return bit in Carry,
6331 (genIfx): optimize bit registers and other directly addressable bits,
6332 (genReceive): updated assignResultValue call
6333 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6334 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6335 registers when using stack-auto
6336 * src/mcs51/ralloc.c (_G): added allBitregs,
6337 (regs8051): added the bit registers,
6338 (createStackSpil): use macro IS_BIT,
6339 (getRegBit): added to allocate a bit register, else spill,
6340 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6341 (updateRegUsage): factored out to ease stepping while debugging,
6342 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6343 also allocate bit registers,
6344 (fillGaps): handle bit registers,
6345 (findAllBitregs): added to create bit vector with all bit registers,
6346 (mcs51_allBitregs): returns this bit vector,
6347 (mcs51_assignRegisters): when using stack-auto use bit registers for
6348 passing parameters and creating local variables
6349 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6351 2005-08-22 Borut Razem <borut.razem AT siol.net>
6353 * device/lib/Makefile.in: replaced find option -or with -o
6354 to make it run on solaris
6356 2005-08-22 Raphael Neider <rneider AT web.de>
6358 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6359 fixes #1265442 (crash on Solaris)
6361 2005-08-20 Borut Razem <borut.razem AT siol.net>
6363 * configure, configure.in: added tests for libsocket and libnsl libraries,
6364 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6365 from support/regression/Makefile.in
6366 * support/regression/Makefile.in: added
6367 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6368 * sim/ucsim/libtool: regenerated on sparc-solaris
6369 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6370 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6371 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6372 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6373 sparc-solaris, which doesn't use GNU ld linker
6374 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6375 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6377 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * src/mcs51/peeph.def: updated comments
6381 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6383 * device/lib/_gptrget.c,
6384 * device/lib/_gptrput.c: slightly shorter
6385 * doc/sdccman.lyx: incremented version
6386 * src/mcs51/peeph.def: moved peephole comments to the line of first
6387 change to better keep line correlation, reanimated 186.e
6388 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6390 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6392 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6393 David Saxton with quotes around file name.
6395 2005-08-15 Borut Razem <borut.razem AT siol.net>
6397 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6398 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6399 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6400 make tests run on x86_64 platform
6402 2005-08-13 Raphael Neider <rneider AT web.de>
6404 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6405 as it might be executed DURING a build (parallel make is wonderful)
6407 2005-08-13 Raphael Neider <rneider AT web.de>
6409 * device/lib/Makefile.in (port-specific-objects-pic16):
6410 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6411 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6413 * device/lib/pic16/Makefile.rules: build subdirs before creating
6414 the library, removed builddir rule, create $(builddir) early in
6415 recurse rule, use empty recurse rule for leaf directories
6416 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6417 mkdir errors (race condition), removed duplicate suffix "hex"
6419 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6420 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6421 prevents mkdir -p from aborting on Alpha
6423 2005-08-12 Raphael Neider <rneider AT web.de>
6425 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6426 db-statements in order to allow for arrays of pointers in code
6427 sections to be placed without interspersed 0-padding, fixes
6429 * (emitStatistics): fixed division by zero for pic18f1220
6430 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6431 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6432 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6433 * (pic16_pCodeConstString): keep track of already emitted string
6434 literals to prevent "duplicate definitions of symbol _str_NR"
6435 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6437 * device/lib/Makefile.in: ignore failing PIC16 library builds
6438 * device/lib/pic16/Makefile: do not build if gputils are missing
6439 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6441 2005-08-10 Raphael Neider <rneider AT web.de>
6443 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6446 2005-08-10 Raphael Neider <rneider AT web.de>
6448 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6449 Rokas' patch to add the new fixed point type "__fixed16x16"
6450 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6451 functions for __fixed16x16 arithmetics
6452 * device/lib/pic16: reimplemented the build system to support
6453 a separate build directory, better handling of libio (create
6454 the library in a separate subdir for each architecture) and
6455 easier configuration (centralized in Makefile.common)
6457 2005-08-07 Raphael Neider <rneider AT web.de>
6459 * src/pic16/gen.c (genrshTwo): fixed sign extension
6460 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6461 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6463 * device/include/pic16/pic18f4220.h: NEW, header for
6464 pic18f4220 and pic18f4320
6465 * device/include/pic16/pic18fregs.h: added new devices,
6466 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6467 * device/include/pic16/signal.h: resolved name clashes
6468 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6469 to also allow testing for interrupt enable bits, added
6470 comments on how to use the macros
6471 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6472 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6473 register definitions for the devices
6474 * device/lib/pic16/pics.all: added new devices
6475 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6477 * device/lib/pic16/libc/stdlib/memfree: do not count
6478 the block header as free memory
6479 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6480 simplified and added missing end-of-blocklist-marker
6481 (reported by Peter Onion, fixes #1252814)
6482 * (_mergeHeapBlock): fixed loop condition
6483 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6484 len==0, restructured code
6485 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6486 up a bit, reduced bitfield accesses, prevent endless loops
6487 in case of heap corruption
6488 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6489 "unreferenced arguments/must return a value" warnings
6490 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6491 replaced BAUDREG with SPBRG
6492 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6493 device/lib/pic16/debug/gstack/gstack.c: replaced
6494 _naked, _asm, _endasm with __naked, __asm, __endasm
6496 2005-08-05 Raphael Neider <rneider AT web.de>
6498 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6499 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6501 2005-08-05 Borut Razem <borut.razem AT siol.net>
6503 * device/lib/Makefile.in: added missing ';'
6504 * configure: removed ^M characters
6506 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6508 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6509 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6512 2005-08-04 Borut Razem <borut.razem AT siol.net>
6514 * configure.in: pic16 libraries build 2nd try - enable running
6515 configure in device/lib/pic16
6516 * configure: regenerated from configure.in
6517 * device/lib/Makefile.in: create $(PORT)/bin directory
6519 2005-08-03 Raphael Neider <rneider AT web.de>
6521 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6522 to get/set values via pointers
6523 * (genUnpackBits,genPackBits): changed detection of
6524 ptr->bitfield vs. sym.bitfield, fixed access via generic
6525 pointers, removed dead (wrong) code for multibyte bitfields
6526 * (genNearPointerGet, genGenPointerGet): removed useless code,
6527 fixed bitfield detection, fixes #1250594
6528 * (genNearPointerSet): removed useless code
6529 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6530 and introduced macro pic16_emitpcode that conditionally emits
6531 the origin of the following pCode (useful for debugging SDCC)
6532 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6533 * (createDefmap): fixed handling of LFSR for --optimize-df
6535 2005-08-02 Borut Razem <borut.razem AT siol.net>
6537 * device/lib/Makefile.in: pic16 libraries build enabled since
6538 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6540 2005-08-02 Raphael Neider <rneider AT web.de>
6542 * src/pic16/gen.c (genPackBits): removed deprecated warning
6543 * (genGenPointerSet): fixed bitfield detection
6545 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6547 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6549 2005-07-31 Raphael Neider <rneider AT web.de>
6551 * device/lib/pic16/libdev/pic18f458.c,
6552 device/include/pic16/pic18f458.h: added missing T0CONbits
6554 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6558 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6562 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6564 * device/include/mcs51/at89c51ed2.h: added.
6566 2005-07-23 Raphael Neider <rneider AT web.de>
6568 * src/pic/gen.h: added emitpcode macro for debugging
6569 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6570 and replace by macro adding debug information on demand
6571 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6572 * (gencjne): tried to fix; replaced with correct (slower) code
6573 * (gen{Unp,P}ackBits): fixed single bit access
6574 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6575 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6576 previous instruction
6577 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6578 register has to be handled with care (forbidding movement
6579 of assignments/uses, removing assignments completely, ...)
6580 * (pCodeOptime2pCodes): make use of regIsSpecial
6581 * added lots of debugging output (commented out)
6582 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6583 from being reused as result UNLESS it is known to work
6585 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6587 * support/Util/dbuf.h: include <stddef.h> for size_t
6588 * .version: changed to version 2.5.2
6590 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6592 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6594 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6596 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6597 (genModOneByte): removed needless psha/pula
6599 2005-07-22 Raphael Neider <rneider AT web.de>
6601 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6602 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6603 * src/pic/gen.c (resolveIfx): do not "invent" labels
6604 * (genSkipc): changed to positive logic
6605 * (genSkipCond): removed as no longer needed
6606 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6608 * (genLeftShift): check operands are in different registers
6609 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6610 INCF does not update CARRY...
6611 * src/pic/main.c: fixed _linkCmd
6612 * src/pic/pcode.c (unlinkpCode): added inactive code
6613 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6614 alive (do not assign result and operand overlapping registers)
6616 2005-07-22 Raphael Neider <rneider AT web.de>
6618 * src/pic/device.c (dump_sfr): replaced register declaration with
6619 call to emitSymbolToFile() to avoid duplicate symbols
6620 * (assignRelocatableRegisters): do not declare external symbols
6621 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6622 right (take size of type, not etype)
6623 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6624 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6625 * (packRegsForAccUse): disabled assignment of WREG as
6626 the result reg to prevent occurence of just fixed #1235003,
6628 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6629 symbols (avoids duplicate symbols in .asm file)
6630 * (pic14emitRegularMap): use emitSymbolToFile()
6631 * src/pic/gen.c (aopOp): fixed spillLocation handling
6632 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6633 * (genDataPointerSet): removed unneccessary variables/output
6635 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6638 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6640 2005-07-21 Raphael Neider <rneider AT web.de>
6642 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6643 architecture cannot handle them efficiently, fixes bug #1235003
6644 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6645 check for empty sets before using them (fixes bug #1232190)
6647 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6649 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6650 (lnksect2): generate warnings for memory overlap
6651 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6652 constseg to set the name of these segments so you can instruct the linker
6653 to place them in banks
6654 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6655 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6656 added code_seg and const_seg to options
6657 * src/SDCCglue.c (emitMaps): use options.const_seg,
6658 (createInterruptVect): put interrupt vectors in segment HOME,
6659 (glue): put HOME before static segment and put the main glue in HOME,
6660 (glue): use options.code_seg
6661 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6662 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6663 these segments so you can instruct the linker to place them in banks
6664 (linkEdit): use code_loc for HOME segment which should be the first
6665 segment in code memory now
6666 * src/SDCCmem.c: fixed more stuff like bug 1238386
6667 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6668 (changePointer): don't change function pointers to code pointers for
6670 (compareType): added exceptional check for banked function pointers
6671 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6672 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6673 after static in code memory
6674 * src/mcs51/gen.c: added aopLiteralLong prototype,
6675 (aopForSym): use getSize for functions,
6676 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6677 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6678 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6680 (genPcall): use call for literal function pointers and generate banked
6681 calls over the one trampoline so there's only one place for the user to
6682 modify according to his/hers hardware,
6683 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6684 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6685 * src/mcs51/main.c: added keyword banked,
6686 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6687 * support/Util/SDCCerr.c,
6688 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6689 needed for passing the bank and address to the trampoline
6690 * device/lib/mcs51/crtbank.asm: added for bankswitching
6691 * device/lib/mcs51/Makefile: added crtbank
6693 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6696 for fields at offset 0 of a struct or union as reported
6697 on 2005-07-07 in the developer mailing list.
6699 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * src/SDCCmem.c: fixed bug 1238386
6703 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6705 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6706 (patch #1144962), added peephole 300, enabled 259.x
6707 * doc/sdccman.lyx: removed screenshot and provided link instead
6709 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6711 * doc/sdccman.lyx: added section about debugging with ddd
6712 * doc/figures/ddd_example.eps: screenshot of debugging session
6714 2005-07-04 Raphael Neider <rneider AT web.de>
6716 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6717 like CODE pointers, fixes #1115683
6718 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6719 call, fixes bugs #1232211, #1228110,
6720 fixed wrong casts to pCodeFlow from pCodeInstructions
6722 2005-07-04 Raphael Neider <rneider AT web.de>
6724 * src/pic/gen.c (popGet): changed assert to allow for
6726 * (popGetAddr): changed signature to provide
6727 an additional index, patched all call sites
6728 * (genCmpEq): handle literal-like operands correctly
6729 * (genAddrOf): added sanity checks on __code/__data pointers
6730 * (genAssign): added handling of symbols from __code section
6731 * (gencjne): do not generate code for comparisons whose result
6732 is neither stored nor used, fixes bug #1171114
6733 * (AccLsh, AccRsh): operate on operand instead of WREG
6734 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6735 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6737 * rewrote complete shift-by-literal logic, commented unused
6739 * (genConstPointerGet): get multiple bytes (if result size > 1),
6740 fixed handling of non-immediate addresses
6741 * (genPointerGet): handle CODE pointers like CONST pointers
6742 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6743 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6744 operand is to be treated as a literal or not
6745 * (mov2w,genPcall,genCmpEq),
6746 src/pic/genarith.c: use aop_isLitLike() to decide between
6747 literal/register contents
6748 * (addSign): added missing offset
6749 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6750 only emit comment in debug-mode,
6751 use {aop,op}_isLitLike throughout the file
6752 * src/pic/glue.c: fix initializers for pointers (work in progress)
6753 * src/pic/pcode.c (get_op): honor index on _const symbols
6754 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6755 * (dumppBlock): added pCode size estimation
6756 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6757 check for IS_SYMOP before OP_SYMBOL'ing
6758 * fixed indentation, compacted switch-statements
6759 * (allocReg): find free register and allocate it instead of
6760 allocating new registers all the time
6761 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6762 registers as its operands (necessary only for multibyte GETs)
6764 2005-07-01 Raphael Neider <rneider AT web.de>
6766 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6767 debugging .asm-output macros FENTRY + FEXIT
6768 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6770 * (emitpComment): NEW, printf to pCode
6771 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6773 * (popGetAddr): NEW, variant of popGet to access an immediates
6774 high(er) bytes instead of the n'th byte of memory they reference,
6775 replaced popGet with popGetAddr where neccessary
6776 * (genDataPointerGet): reactivated and fixed implementation
6777 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6779 * (genDataPointerSet): fixed multibyte assignments
6780 * (genpic14Code): fixed --i-code-in-asm handling
6781 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6782 * (genPlus): fixed index-out-of-bounds error
6783 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6784 * src/pic/ralloc.c: added debugging output macro FENTRY2
6785 * (spillThis): fixed indentation, enbraced for-body for clarity
6786 * (rematStr): commented out as now unused
6787 * (regTypeNum): commented out special spill case (overwrites
6789 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6791 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * doc/sdccman.lyx: documented sfr16/sfr32,
6794 added example for using storage class with function pointers
6795 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6797 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6799 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6800 * device/lib/_itoa.c,
6801 * device/lib/_ltoa.c: optimized codesize
6802 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6803 but don't know how to suppress the double warning.
6804 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6805 * support/Util/SDCCerr.c,
6806 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6808 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6811 fixed old K&R prototypes
6812 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6813 * device/lib/_gptrget.c,
6814 * device/lib/_gptrgetc.c,
6815 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6816 also new versions for small generic pointers and banked generic pointers
6817 * src/port.h: added const_name
6818 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6819 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6820 * src/SDCCcse.c (findPrevIc): check all associative operators
6821 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6822 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6823 * src/SDCCmem.c: updated comments,
6824 set far-space to 0 for pdata, results in optimized code
6825 * src/SDCCmem.h: added macro CONST_NAME
6826 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6827 moving the info into the highest bits, see also gptrget/gptrput
6828 * src/src.dsp: added sdcc.ico to project files
6829 * src/avr/gen.c (genCast): fixed bug 0x%d
6830 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6831 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6832 relation between ptr_type and DCL_TYPE,
6833 (genCast): fixed bug 0x%d
6834 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6835 (CODE)" for const_name
6836 * src/hc08/gen.c (genCast): fixed bug 0x%d
6837 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6838 (hc08_port): added "CONST (CODE)" for const_name
6839 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6840 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6841 between ptr_type and DCL_TYPE,
6842 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6843 operand* and took AOP() inside function so sfr-ness can be checked,
6844 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6846 (genFunction, genEndFunction): optimized stack setup,
6847 (genMinus): optimized for literals with ending zeroes (in bytes),
6848 (genCast): fixed bug 0x%d
6849 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6850 (mcs51_port): added "CONST (CODE)" for const_name
6851 * src/mcs51/peeph.def: made rule 226 more generic
6852 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6853 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6854 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6855 * src/z80/main.c (z80_port): added NULL for const_name,
6856 (gbz80_port): added NULL for const_name
6857 * support/regression/tests/bug663539.c,
6858 * support/regression/tests/sfr16.c: new tests
6860 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6862 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6864 2005-06-24 Raphael Neider <rneider AT web.de>
6866 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6868 * device/include/pic16/signal.h: added USBIF
6871 2005-06-24 Raphael Neider <rneider AT web.de>
6873 * device/lib/pic16/libdev/pic18f2455.c,
6874 device/include/pic16/pic18f2455.h: NEW
6875 * device/include/pic16/pic18fregs.h,
6876 device/lib/pic16/pics.all,
6877 src/pic16/device.c: added 18f2455
6878 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6879 device/include/pic16/{pic18f[68][567].h,usart.h}:
6880 replaced MULTIPLE_USARTS define with more relaible
6881 compatibility sfrs (for USART access)
6883 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6885 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6886 and the output asm file line is printed on two lines.
6888 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6890 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6891 BGT, BLE, BHI, and BLS instructions
6892 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6894 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6895 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6897 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6899 2005-06-15 Raphael Neider <rneider AT web.de>
6901 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6902 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6903 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6904 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6905 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6907 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6909 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6910 Marcel Telka in bug #1215704
6912 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6914 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6915 located in shared memory bank.
6917 2005-05-31 Raphael Neider <rneider AT web.de>
6919 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6920 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6921 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6923 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * device/lib/_strncpy.c: fixed the fix
6927 2005-05-26 Raphael Neider <rneider AT web.de>
6929 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6930 initializers with \0, bug #1208187
6931 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6932 intializers with \0, bug #1208187
6934 2005-05-26 Raphael Neider <rneider AT web.de>
6936 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6937 initializers with \0, bug #1208187
6938 * src/pic16/main.c (_process_pragma): added sanity checks
6939 for stack position and size, emit warnings when appropriate
6941 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * device/lib/_strncpy.c: fixed not filling with \0
6945 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6949 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6950 compound_statement),
6952 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6954 2005-05-24 Raphael Neider <rneider AT web.de>
6956 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6958 2005-05-24 Raphael Neider <rneider AT web.de>
6960 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6961 TRISE definitions, closes bug #1162453
6963 2005-05-22 Raphael Neider <rneider AT web.de>
6965 * src/pic16/main.c (_process_pragma): check for missing
6966 arguments to pragmas code and udata
6967 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6968 consistency fixes to match other headers (thanks to Jim Paris)
6969 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6971 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6975 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * support/regression/tests/bug1198642.c: new test
6978 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6979 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6980 * support/scripts/resource.h,
6981 * support/scripts/resource.rc,
6982 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6983 * support/scripts/sdcc.ico: added 32x32 icon
6985 2005-05-18 Raphael Neider <rneider AT web.de>
6987 * device/lib/pic16/libdev/pic18f*.c,
6988 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6989 keywords to "__sfr" and "__at (X)"
6990 * device/include/pic16/pic18fregs.h: added pic18f4520
6991 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6992 #1203088 (MPLAB compatibility)
6994 2005-05-17 Raphael Neider <rneider AT web.de>
6996 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6997 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6998 * device/lib/pic16/pics.all: added new devices
6999 * src/pic16/device.c: added support for pic18f4520
7001 2005-05-16 Raphael Neider <rneider AT web.de>
7002 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7003 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7004 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7005 convenience function for bit access
7007 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/lib/printf_large.c: fixed bug 1193299
7010 * support/regression/tests/bug1057979.c: added test %3.3s
7012 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7014 * device/include/mcs51/8051.h,
7015 * device/include/mcs51/8052.h: made parseable with lint
7016 * device/include/mcs51/lint.h: added include file for (sp)lint
7017 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7018 * doc/cdbfileformat.lyx,
7019 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7021 2005-05-14 Raphael Neider <rneider AT web.de>
7023 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7024 * device/lib/pic16/libc/stdlib/itoa.c (new)
7025 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7026 * device/lib/pic16/libio/Makefile: exclude subdir according to
7027 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7028 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7029 * src/pic16/gen.c (genFunction): prevent annoying warning
7030 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7032 * support/cpp2/cppmain.c (cpp_output_string): new
7033 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7036 2005-05-13 Borut Razem <borut.razem AT siol.net>
7038 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7040 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * .version: changed to version 2.5.1; back to bleeding edge development
7044 2005-05-11 Borut Razem <borut.razem AT siol.net>
7046 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7047 generate PDF version 1.3 documents
7049 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * .version: changed to version 2.5.0
7053 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7055 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7057 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7060 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7061 well as many smaller updates.
7062 * .version: changed to version 2.5.0-pre1
7064 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7066 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7068 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * support/regression/tests/bug1185672.c: added
7071 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7073 * src/mcs51/gen.c (genCall): added comments, made it look safer
7074 * src/mcs51/gen.c (genEndFunction): simplified
7076 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7080 2005-04-14 Borut Razem <borut.razem AT siol.net>
7082 * fixed bug 1045046 - SIGSEGV with really simple code?:
7083 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7084 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7086 2005-04-14 Borut Razem <borut.razem AT siol.net>
7088 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7089 src/pic16/device.h: temporarily disabled experimental #inline pragma
7092 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * device/include/z80/stdio.h,
7095 * device/include/z80/string.h: removed these highly incomplete files so
7096 SDCC can use the default ones in device/include/
7098 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7102 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7105 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * device/include/malloc.h: removed redundant __reentrant prototypes
7108 * device/lib/_mullong.c: added working xstack variant in asm (C version
7109 doesn't pass regression tests)
7110 * device/lib/bpx.c: used __data and made bpx char for mcs51
7111 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7112 (createFunction): fixed bug with xstackPtr
7113 * src/SDCCcse.c: corrected comments
7114 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7115 (killDeadCode, eBBlockFromiCode): removed unused code
7116 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7118 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7119 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7120 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7121 (genModOneByte): fixed warning in MSVC
7122 * src/mcs51/main.c (): added comments
7123 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7125 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7129 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7133 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7135 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7136 characters arrays of larger size than the declared one.
7138 2005-04-10 Borut Razem <borut.razem AT siol.net>
7140 * src/pic/gen.c (genInline),
7141 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7142 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7143 (findNextInstruction), (findPrevInstruction),
7144 (findInstructionUsingLabel),
7145 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7146 * src/pic/pcode.c (findLabel): added missing '\n'
7147 * src/src.dsp: added SDCCdwarf2.c to the project
7149 2005-04-09 Borut Razem <borut.razem AT siol.net>
7151 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7153 2005-04-08 Raphael Neider <rneider AT web.de>
7155 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7156 into the chain after a given one) and mergeDefmapSymbols (combine
7157 defmap entries for each symbol per pcode)
7158 * (createDefmap): have defmap entries merged in the end
7159 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7160 a symbol before replacing one access type's symbol, merge symbols in
7161 the end (replacement symbol might already have an entry)
7162 * (assignValnums): keep reference to written WREG intact
7164 2005-04-08 Raphael Neider <rneider AT web.de>
7166 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7169 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7171 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7174 2005-04-07 Raphael Neider <rneider AT web.de>
7176 * device/include/pic16/usart.h: added compatibility defines for
7177 devices with more than one USART
7178 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7180 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * device/lib/Makefile.in: updated for port specific include
7184 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7188 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * device/include/8051.h,
7191 * device/include/8052.h,
7192 * device/include/at89S8252.h,
7193 * device/include/at89c55.h,
7194 * device/include/at89x051.h,
7195 * device/include/at89x51.h,
7196 * device/include/at89x52.h,
7197 * device/include/mcs51reg.h,
7198 * device/include/reg51.h,
7199 * device/include/reg764.h,
7200 * device/include/regc515c.h,
7201 * device/include/sab80515.h: (re)moved these 12 files
7202 * device/include/mcs51/8051.h,
7203 * device/include/mcs51/8052.h,
7204 * device/include/mcs51/at89S8252.h,
7205 * device/include/mcs51/at89c55.h,
7206 * device/include/mcs51/at89x051.h,
7207 * device/include/mcs51/at89x51.h,
7208 * device/include/mcs51/at89x52.h,
7209 * device/include/mcs51/mcs51reg.h,
7210 * device/include/mcs51/reg51.h,
7211 * device/include/mcs51/reg764.h,
7212 * device/include/mcs51/regc515c.h,
7213 * device/include/mcs51/sab80515.h: and added them here
7215 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * device/include/stdarg.h: changed SDCC specific keywords to double
7219 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7221 * device/include/hc08/mc68hc908gp32.h,
7222 * device/include/hc08/mc68hc908jb8.h,
7223 * device/include/hc08/mc68hc908jkjl.h,
7224 * device/include/hc08/mc68hc908qy.h: fixed comments
7225 * device/include/mcs51/README: updated
7226 * device/include/mcs51/c8051f120.h: added PINRSF
7227 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7228 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7229 amidst code. Also inline is not supported.
7231 2005-04-06 Raphael Neider <rneider AT web.de>
7233 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7234 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7235 callers stack/frame pointers
7237 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7239 * device/include/pic16/usart.h: added, missing in previous commit,
7240 * device/include/pic16/adc.h: fixed typo,
7241 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7243 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7245 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7246 uninitialized because a bug appears with gplink
7247 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7248 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7249 complains for unrecognised option
7251 2005-04-05 Raphael Neider <rneider AT web.de>
7253 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7254 structs as well (using memcpy)
7255 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7256 on ISRs (GOTO has no label)
7257 * src/pic16/device.h: added OF_OPTIMIZE_DF
7258 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7259 new data flow analysis/optimization
7260 * src/pic16/pcode.c: added (prototypes for and implementation of)
7261 dataflow analysis functions, fixed pCodeInstructions' inCond and
7262 outCond values, made RCALL a branch instruction
7263 * (pic16_unlinkpCode): keep C line if possible
7264 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7265 C line moved if possible
7266 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7267 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7268 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7269 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7271 * (pic16_getJumptabpCode): NEW, needed in...
7272 * (LinkFlow): fixed handling of jumptables, calls and conditional
7274 * (pic16_InsertCommentAfter): NEW
7275 * (pic16_pCodeReplace): made verbose and flow preserving
7276 * (AnalyzeFlow): added call to data flow analysis
7277 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7278 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7279 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7281 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/SDCCast.c (decorateType): fixed bug #1105626
7285 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7287 * device/include/asm/pic16/features.h,
7288 * pic18f*.h headers,
7289 * device/include/pic16/adc.h,
7290 * device/include/pic16/delay.h,
7291 * device/include/pic16/i2c.h,
7292 * device/include/pic16/malloc.h,
7293 * device/include/pic16/stdio.h,
7294 * device/include/pic16/stdlib.h,
7295 * device/include/pic16/string.h,
7296 * device/lib/pic16/libc/stdio/printf_tiny.c,
7297 * device/lib/pic16/libc/stdio/printf_small.c,
7298 * device/lib/pic16/libc/stdio/strmgpsim.c,
7299 * device/lib/pic16/libc/stdio/strmmssp.c,
7300 * device/lib/pic16/libc/stdio/strmusart.c,
7301 * device/lib/pic16/libc/stdio/vfprintf.c,
7302 * device/lib/pic16/libc/stdlib/ltoa.c,
7303 * device/lib/pic16/libc/stdlib/putchar.c,
7304 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7305 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7306 * device/lib/pic16/libc/stdlib/memchrram.c,
7307 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7308 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7309 * device/lib/pic16/libio/adc/adcbusy.c,
7310 * device/lib/pic16/libio/adc/adcread.c,
7311 * device/lib/pic16/libio/adc/adcsetch.c,
7312 * device/lib/pic16/libio/usart/ubaud.c,
7313 * device/lib/pic16/libio/usart/ubusy.c,
7314 * device/lib/pic16/libio/usart/udrdy.c,
7315 * device/lib/pic16/libio/usart/uopen.c,
7316 * device/lib/pic16/libio/usart/uputc.c,
7317 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7318 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7319 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7320 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7321 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7322 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7323 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7324 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7325 specific keywords to double underlined form,
7326 * device/lib/pic16/libc/Makefile.rules,
7327 * device/lib/pic16/libsdcc/Makefile.rules,
7328 * device/lib/pic16/libm/Makefile,
7329 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7330 to compile with C standard set in Makefile.common
7331 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7332 rand.c and crc.c in compilation process,
7333 * device/lib/pic16/libsdcc/int/divuint.c,
7334 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7335 `c' from signed to unsigned,
7336 * device/lib/pic16/startup/crt0.c,
7337 * device/lib/pic16/startup/crt0i.c,
7338 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7339 keywords to double underlined form, bug fixes in _do_cinit function
7340 which prevented the correct initialization of the .idata segment,
7341 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7342 core to enter a infinite loop
7343 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7345 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7347 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7349 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * device/include/Makefile.in: add support for hc08 subdirectory
7352 * device/include/hc08/: new subdirectory
7353 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7354 Lucas Loizaga, thanks!
7355 * device/include/hc08/mc68hc908qy.h,
7356 * device/include/hc08/mc68hc908gp32.h,
7357 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7358 their own directory. Changed internal macro names to use the compiler
7359 reserved namespace. Changed SDCC specific keywords to double
7361 * device/include/math.h,
7362 * device/include/malloc.h,
7363 * device/include/stdarg.h,
7364 * device/include/stdbool.h
7365 * device/include/string.h,
7366 * device/include/tinibios.h,
7367 * device/include/ds400rom.h,
7368 * device/include/8051.h,
7369 * device/include/8052.h,
7370 * device/include/80c51xa.h,
7371 * device/include/at89c55.h,
7372 * device/include/at89S8252.h,
7373 * device/include/at89x51.h,
7374 * device/include/at89x52.h,
7375 * device/include/ds80c390.h,
7376 * device/include/reg764.h,
7377 * device/include/regc515c.h,
7378 * device/include/sab80515.h,
7379 * device/include/mcs51/c8051f000.h,
7380 * device/include/mcs51/c8051f018.h,
7381 * device/include/mcs51/c8051f020.h,
7382 * device/include/mcs51/c8051f040.h,
7383 * device/include/mcs51/c8051f060.h,
7384 * device/include/mcs51/c8051f120.h,
7385 * device/include/mcs51/c8051f300.h,
7386 * device/include/mcs51/c8051f310.h,
7387 * device/include/mcs51/c8051f320.h,
7388 * device/include/mcs51/c8051f330.h,
7389 * device/include/mcs51/c8051f350.h,
7390 * device/include/z180.h: Changed SDCC specific keywords to double
7393 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7395 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7397 * (pic16_assignConfigWordValue): disable testing of configuration
7398 register value with config mask,
7399 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7400 function with port->fun_prefix,
7401 * (genFunction): when generating a naked interrupt function never
7402 create an absolute segment placed in interrupt vector address, place
7403 the actual interrupt function at IVA instead, when an interrupt
7404 function is generated with unspecified interrupt then do not create
7405 the absolute section,
7406 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7407 code for generating a call to generic pointer get/put function with
7408 a call to function pic16_callGenericPointer(),
7409 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7410 the call to the generic pointer get/put functions with prefixing the
7411 function name with port->fun_prefix,
7412 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7413 * src/pic16/main.c (_process_pragma): prefix function with
7415 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7416 calling assembler, old 18Fxxxx macro is deprecated,
7417 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7418 PC_ASMDIR in while condition,
7419 * (findInstruction): add PC_ASMDIR in while condition,
7420 * (buildCallTree): prefix main with port->fun_prefix,
7421 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7422 identifier for variable with banked access in instructions BTFSS,
7423 BTFSC, BCF, BSF, BTG
7424 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7425 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7426 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7427 perform optimization when enviroment variable NO_REG_OPT is set,
7428 * (insideLRBlock): NEW, return 1 if register is inside an
7429 INF_LOCALREGS block,
7430 * (RemoveRegFromLRBlock): remove a register that is completely
7431 eliminated by register optimization, but it is still left in local
7432 register store/restore in/from stack block,
7433 * (Remove2pcodes): after removing register, check to see if it
7434 should be removed from local register store/restore in/from stack
7436 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7437 DUMMY_READ_VOLATILE,
7439 * device/include/pic16/adc.h: minor prototype modifications and
7441 * device/include/pic16/malloc.h: added GPL notice various
7443 * device/include/pic16/stdint.h: NEW, standard header for ints
7444 * device/include/pic16/delay.h: NEW, header for delay functions,
7445 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7447 * device/include/pic16/signal.h: NEW, header providing helper macros
7448 for implementing signal handlers,
7449 * device/include/pic16/stdio.h: added prototypes for functions,
7450 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7451 prototypes for stdin and stdout, added macro PUTCHAR to
7452 automatically implement putchar function prototype,
7453 * device/include/pic16/usart.h: modified and updated USART library,
7454 * device/lib/pic16/libio/adc/,
7455 * device/lib/pic16/libio/i2c: some modifications to improve library
7457 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7458 family of functions,
7459 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7460 family of functions and other sources,
7461 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7462 of the PIC18Fxx[28] devices,
7463 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7464 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7465 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7466 _do_cinit function, because the previous failed when local variables
7467 where not placed in the same memory bank,
7468 * device/lib/pic16/libsdcc/char/: various modifications to improve
7469 library performance,
7470 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7471 information on the new functions of the c library and more...
7473 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7477 2005-03-26 Raphael Neider <rneider AT web.de>
7479 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7480 if condition == CARRY)
7481 * (genCmp): adapted to new genSkipc semantics
7482 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7483 on rIfx (genCmp was broken)
7485 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7488 * src/z80/main.c (_keywords[]),
7489 * src/SDCCglobal.h (struct options),
7491 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7492 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7493 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7494 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7495 always available in leading double underscore form. The C99 support is
7496 mostly missing, but it's a start.
7497 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7498 reserved identifier "__data".
7500 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * src/mcs51/peeph.def: fixed bug 1170013
7504 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * device/include/mcs51reg.h: fixed bug 842007
7508 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7510 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7513 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * src/port.h (struct PORT),
7516 * src/avr/ralloc.c (avr_assignRegisters),
7518 * src/ds390/ralloc.c (ds390_assignRegisters),
7520 * src/hc08/ralloc.c (hc08_assignRegisters),
7522 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7524 * src/pic/ralloc.c (pic14_assignRegisters),
7526 * src/pic16/ralloc.c (pic16_assignRegisters),
7528 * src/xa51/ralloc.c (xa51_assignRegisters),
7530 * src/z80/ralloc.c (z80_assignRegisters),
7532 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7533 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7535 * src/SDCCdflow.c (computeDataFlow),
7537 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7539 * src/SDCCcflow.c (*),
7541 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7542 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7543 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7544 immedDom() returning wrong block; probably fixes bug #1160833)
7546 2005-03-20 Borut Razem <borut.razem AT siol.net>
7548 * support/scripts/inc2h.pl: WIN32 port
7550 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * device/lib/makefile.in: added abs.c and labs.c
7554 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * device/include/stdint.h: added
7557 * device/lib/abs.c: added
7558 * device/lib/labs.c: added
7559 * device/include/stdlib.h: added abs() and labs() prototypes
7560 * device/lib/libsdcc.lib: added abs and labs
7561 * device/include/float.h,
7562 * device/lib/_fsmul.c,
7563 * device/lib/printf_fast.c,
7564 * device/lib/printf_tiny.c: updated comments
7566 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7571 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7573 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7574 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7576 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * device/lib/printf_large.c: removed inline assembly for portability and
7579 readability. Use printf_fast if speed or size are more important.
7580 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7581 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7583 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7585 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7586 prevent compiler warning
7588 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7590 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7591 moved to level 0 and declared as static. Also they are explicit
7592 placed in access bank. This was necessery because some times they
7593 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7594 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7595 optimizations. Currently only compare to unsigned char is implemented,
7596 * src/pic16/gen.c: added fReturnIdx array,
7597 * (struct resolvedIfx) is moved to gen.h and made public,
7598 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7599 * (aopForSym): added an optimization to directly store in stack of
7600 the operand of a SEND iCode,
7601 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7602 but as registers instead (AOP_REG) using the fReturnIdx array,
7603 * (pic16_freeAsmop): remove the freed register from the
7604 _G.sregsAlloc field,
7605 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7606 a compare of 'WREG',
7607 * (pic16_popGetTempRegCond): changed function prototype, now
7608 function takes also a bitVector argument v which holds the current
7609 set of registers that are allocated for stack access by aopForSym,
7610 registers allocated in aopForSym for accessing stack symbols are not
7611 any more part of the functions usedRegs field,
7612 * (genCall): some times aopOp is called for a stack variable to be
7613 send, aopForSym might perform the push, if this is true make sure
7614 that genCall doesn't push the variable twice by testing _G.resDirect,
7615 * (genFunction): changed testing for unspecified interrupt number
7616 from 256 to INTNO_UNSPEC,
7617 * modified selection scheme of frame pointer generation. Previously
7618 if function did use local registers a frame pointer was generated,
7619 now a frame pointer is generated only if function has arguments
7620 (that need PLUSW2 register access), or has stack arguments, or the
7621 compiler is not instructed to omit the frame pointer,
7622 * (genEndFunction): before restoring local registers that were saved
7623 in the function preamble, also restore the registers that *might*
7624 have been allocated for stack access,
7625 * (genRet): removed some old comments,
7626 * (genCmp, the active (RN's) version): added a call to the
7627 pic16_genCmp_special function to perform the compare with a more
7628 robust and optimized way,
7629 * (genInline): a feature has been added in inline code generation,
7630 which allows a wildcard variable substitution when writing inline
7631 assembly. Code is incomplete and experimental therefore undocumented,
7632 * (genCast): changed order of aopOp for result and right to allow
7633 aopForSym to directly load the result if possible,
7634 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7635 perform an optimized compare on some selected special occasions,
7636 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7637 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7638 generate an IVT any more,
7639 * src/pic16/main.c (pic16_optionsTable): added command line option
7641 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7642 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7644 * src/pic16/NOTES: Raphael Neider added in list of active developers
7645 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7646 jumptable_end to prevent bug #,
7647 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7648 inCond and outCond fields,
7649 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7650 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7651 turn off register spilling,
7652 * (packRegsForOneUse): synced with other ports' versions although it
7653 is not used currently,
7654 * (pic16_packRegisters): added an optimization while reading
7655 structure bitfields, some registers may be saved (malloc code is
7656 decreased by 80 bytes)
7658 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7660 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7661 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7662 this can be optimized more?
7664 2005-03-10 Raphael Neider <rneider AT web.de>
7666 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7667 genNearPointerGet): (hopefully) fixed access to bitfields via
7668 pointers (p->bitN = x; and x = p->bitN; failed)
7670 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7672 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7674 2005-03-09 Raphael Neider <rneider AT web.de>
7676 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7678 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7681 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7682 (regTypeNum): set REG_BIT type if necessary
7683 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7684 * support/regression/tests/critical.c: check bug 1144613
7686 2005-03-02 Raphael Neider <rneider AT web.de>
7688 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7690 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/avr/ralloc.c (serialRegAssign),
7693 * src/ds390/ralloc.c (serialRegAssign),
7694 * src/hc08/ralloc.c (serialRegAssign),
7695 * src/mcs51/ralloc.c (serialRegAssign),
7696 * src/pic/ralloc.c (serialRegAssign),
7697 * src/pic16/ralloc.c (serialRegAssign),
7698 * src/xa51/ralloc.c (serialRegAssign),
7699 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7701 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * src/SDCCast.c (decorateType): fixed bug 1124787
7705 2005-02-20 Hubert Sack <sack AT digiplan.de>
7706 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7711 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7713 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7714 to keep the correct label reference count when adding/removing references
7715 to labels. A peephole file using this is appended to patch #1144962.
7717 2005-02-14 Raphael Neider <rneider AT web.de>
7719 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7720 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7721 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7722 retrievals of result operand's value on assignment
7724 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7726 * device/include/pic16/string.h: modified prototype for memccpy()
7727 to memccpy(void *, void *, char, size_t)
7728 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7729 check whether to omit frame pointer or not,
7730 * (genInline): convert all occurences of "\n" to LF in inline
7731 assembler blocks, this helps formatting the inline text,
7732 * (pic16_loadFSR0): modified prototype,
7733 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7734 removed some 8051 legacy code,
7735 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7736 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7737 before allocating temporary registers in functions,
7739 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * support/regression/tests/bitvars.c: corrected the "fix"
7743 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * support/regression/tests/bitvars.c,
7746 * support/regression/tests/bitwise.c,
7747 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7749 2005-02-10 Raphael Neider <rneider AT web.de>
7751 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7752 different size for Alpha
7753 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7755 2005-02-09 Raphael Neider <rneider AT web.de>
7757 * src/SDCC.lex(doPragma) : save and restore warning options as well
7758 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7759 * have #pragma less_pedantic set the errorlevel to WARNING
7761 * (cloneOptimize) : fixed wrong malloc's size
7762 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7763 facilitate correct handling of #pragma (save|restore)
7765 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7769 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7771 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7773 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7777 2005-02-02 Raphael Neider <rneider AT web.de>
7779 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7780 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7781 * (pic16_storeForReturn): fixed to allow returning function pointers
7782 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7783 * device/include/pic16/{stddef.h,stdbool.h}: added
7785 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7789 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7791 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7792 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7793 appeared to be required
7795 2005-01-31 Borut Razem <borut.razem AT siol.net>
7797 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7798 include/mcs51 and include/z80 directories to the package
7800 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/hc08/gen.c (genFunction): fixed bug #1112752
7804 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7806 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7808 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7810 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7812 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7816 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * device/include/c8051fxxx.h: removed these 6 files
7819 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7821 2005-01-26 Raphael Neider <rneider AT web.de>
7823 * src/pic16/gen.c (genAssign): fixed assignment from longs
7824 in codespace (were cut to three bytes)
7825 * (genDummyRead): implemented (except for CODESPACE...),
7827 * src/pic16/glue.c (emitStatistics): beautified
7828 * device/lib/pic16/libm/Makefile: added include path
7830 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/z80/gen.c (aopPut): fixed bug #1103902
7834 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7836 * device/lib/expf.c: fixed bug #1095792
7838 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7840 * device/lib/pic16/libm: added Math library sources
7842 2005-01-24 Raphael Neider <rneider AT web.de>
7844 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7845 to enable upcast to pCodeOpReg2 (there is no type tag to
7846 differenciate the two and pic16_popGet2p cast into PCOR2)
7847 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7848 (sizeof(sectNames) changed to sizeof(sectName))
7849 Both patches fix segfaults under MinGW.
7851 2005-01-23 Raphael Neider <rneider AT web.de>
7853 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7854 Safe_[mc]?alloc()'ed variables
7855 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7856 of (byte sized) temporaries (assign them to WREG for now)
7857 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7858 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7859 this might fix SIGSEGVs on MinGW...
7860 * src/SDCCopt.c (killDeadCode): restored original behaviour
7861 (volatile operands might get thrown away though)
7863 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7865 * src/pic16/gen.c: fixed bug #1106975,
7866 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7867 pointer update, INTCON is saved, global interrupts are disabled and
7868 restored after updateing TOS.
7869 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7870 * added function attribute 'shadowregs' to take advantage of shadow
7872 * added function attribute 'wparam' as an alternative to the wparam
7874 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7875 user declares a non-ISR function as 'shadowregs',
7876 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7878 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7880 * .version: bumped version number to 2.4.8
7881 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7883 * device/lib/pic16/libio/i2c/: I2C module support library,
7884 * device/include/pic16/i2c.h: I2C support library header,
7885 * device/lib/pic16/libc/stdio/: standard IO support sources,
7886 * (printf_small.c): printf_small() source, supports float print,
7887 * (printf_tiny.c): printf_tiny() source, does not support floats,
7888 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7889 enable global optimizations for entire library source, other
7890 Makefiles in the source tree are also modified to reflect this,
7891 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7893 * doc/sdccman.lyx: updated to reflect new changes,
7894 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7895 sym->onStack if-case,
7896 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7897 sbit, idata, _idata, xdata, _xdata,
7898 * added pragma library, to link an external library, (see doc),
7899 * removed command line options, --pomit-config-words, --pomit-ivt,
7900 --pleave-reset-vector,
7901 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7902 when calling assembler to reflect memory model used, also define
7903 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7904 reflect stack model used,
7905 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7906 on stack return NULL,
7908 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7910 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7911 of the operands is volatile. Fixes #1020220
7913 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7915 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7916 * (OptimizeRegUsage): make sure that there is really no other flow where
7917 the first pCode is used
7919 2005-01-22 Raphael Neider <rneider AT web.de>
7921 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7922 to fix #1106967 (pCode->seq are not set up correctly)
7924 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/SDCCglue.c (glue): make sure code area is declared before the
7927 static initialization area.
7929 2005-01-21 Raphael Neider <rneider AT web.de>
7931 * device/lib/Makefile.in: fixed test for pic16 install dir
7932 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7934 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7935 added --optimize-goto compiler switch and pragma wparam documentation
7936 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7937 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7938 and PRODH closing bug #1071770 (peephole optimizer)
7940 2005-01-19 Raphael Neider <rneider AT web.de>
7942 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7943 cmdLine buffers (used when calling sdcpp...) are large enough
7944 (MAX_PATH=256 truncates arguments leading to system halts when
7946 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7947 * (genUminus): rewritten to for efficiency
7948 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7949 used uninitialized in some cases)
7950 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7951 copy the third byte from the int -- now assumes 0x80 (data memory)
7952 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7953 operands (genAddLit expects the iCode's operands to swapped as
7954 well), fixed leftover bytes (crashed for short left operands)
7955 * (pic16_genMinusDec): performance improvements, removed false
7957 * (pic16_genMinus): fixed to cope with differently sized operands
7958 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7960 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7961 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7962 new banksel optimization
7963 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7964 analysis for temporary registers (segfaults...)
7965 * src/pic16/peeph.def: added rule
7967 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7969 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7970 which converts a float number to its ASCII representation
7971 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7972 functions to convert the fractional and integer part of a float to ASCII,
7973 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7974 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7976 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7978 * device/include/pic16/adc.h: added GPL info,
7979 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7980 a pCodeOp as tested operand,
7981 * (genNearPointerGet): optimized bit testing, does not use
7982 intermediate register for bit value, test directly instead with
7983 BTFSS, BTFSC, works only for single bits,
7984 * (genpic16Code): dump the name of the iCode in the asm,
7985 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7986 renamed to pic16_decodeOp,
7987 * (serialRegAssign): do not allocate a temporary register for iCode
7988 sequences that test a single bit for 1/0
7990 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7992 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7993 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7994 access stack and frame pointers. They are initially assigned to
7995 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7996 accessing SFRs. Updated all occurences of modification of stack or
7997 frame pointer in gen.c and pcode.c,
7998 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7999 assigning of a literal value to pointers,
8000 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8001 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8004 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8006 * doc/sdccman.lyx: update documentation about stack pragma, added
8007 some info for stack memory models
8009 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8011 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8013 2005-01-08 Raphael Neider <rneider AT web.de>
8015 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8016 udata sections to fix bug #1097823
8018 2005-01-05 Raphael Neider <rneider AT web.de>
8020 * src/pic16/gen.c (genGenericShift): added handling of differently
8021 sized left operand and result
8023 2005-01-04 Raphael Neider <rneider AT web.de>
8025 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8026 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8027 to hold the condition bit)
8028 * added new version of genCmp (old code available via #define)
8029 * added new version of genShiftLeft/genShiftRight in a generic
8030 way, now supports shifting by negative values
8031 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8032 shiftCount (expected by genGenericShift)
8033 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8034 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8036 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8037 is an invalid literal too...)
8039 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8041 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8042 from Raphael Neider,
8043 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8044 for 8-bit literals. This fixes some literal operands which are sign
8045 extended to 16-bits ints when instruction needs only 8-bits.
8047 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8049 * device/lib/logf.c: added mcs51 assembly version
8050 * device/lib/expf.c: added mcs51 assembly version
8051 * device/lib/_logexpf.c: new shared asm code for expf and logf
8052 * device/include/math.h: add defines for assembly math library
8053 * device/lib/Makefile.in: build new _logexpf.c
8054 * device/lib/libfloat.lib: use new _logexpf.c
8056 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8059 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8060 device types which have less than 0x7f registers.
8062 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8064 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8066 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8068 * device/lib/printf_fast.c: only build on supported arch.
8069 * device/lib/printf_tiny.c: only build on supported arch.
8070 * device/lib/printf_fast_f.c: only build if asm float lib
8071 * device/lib/_fsget1arg.c: only build if asm float lib
8072 * device/lib/_fsget2args.c: only build if asm float lib
8073 * device/lib/_fsnormalize.c: only build if asm float lib
8074 * device/lib/_fsreturnval.c: only build if asm float lib
8075 * device/lib/_fsrshift.c: only build if asm float lib
8076 * device/lib/_fsswapargs.c: only build if asm float lib
8077 * device/include/stdio.h: don't provide print_fast,
8078 print_fast_f, print_tiny prototypes if --xstack used
8080 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8083 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8086 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8088 * device/lib/printf_fast_f.c: same as printf_fast, but
8089 with floating point enabled
8090 * device/lib/printf_fast.c: minor tweaks
8091 * device/include/stdio.h: add printf_fast_f
8093 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8095 * src/SDCCmain.c: make --float-reent default for mcs51
8096 * device/lib/_fsadd.c: added mcs51 assembly version
8097 * device/lib/_fssub.c: added mcs51 assembly version
8098 * device/lib/_fsmul.c: added mcs51 assembly version
8099 * device/lib/_fsdiv.c: added mcs51 assembly version
8100 * device/lib/_fseq.c: added mcs51 assembly version
8101 * device/lib/_fsneq.c: added mcs51 assembly version
8102 * device/lib/_fsgt.c: added mcs51 assembly version
8103 * device/lib/_fslt.c: added mcs51 assembly version
8104 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8105 * device/lib/Makefile.in: add _fscmp to build
8106 * device/lib/libfloat.lib: add _fscmp to build
8108 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8110 * device/lib/_fs2slong.c: added mcs51 assembly version
8111 * device/lib/_fs2sint.c: added mcs51 assembly version
8112 * device/lib/_fs2schar.c: added mcs51 assembly version
8113 * device/lib/_fs2ulong.c: added mcs51 assembly version
8114 * device/lib/_fs2uint.c: added mcs51 assembly version
8115 * device/lib/_fs2uchar.c: added mcs51 assembly version
8116 * device/lib/_slong2fs.c: added mcs51 assembly version
8117 * device/lib/_sint2fs.c: added mcs51 assembly version
8118 * device/lib/_schar2fs.c: added mcs51 assembly version
8119 * device/lib/_ulong2fs.c: added mcs51 assembly version
8120 * device/lib/_uint2fs.c: added mcs51 assembly version
8121 * device/lib/_uchar2fs.c: added mcs51 assembly version
8122 * device/include/float.h: added #define to select asm vs c
8124 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8126 * device/lib/printf_fast.c: improvements to float output
8127 * device/include/float.h: add defines for assembly float library
8128 * device/lib/_fsget1arg.c: receive 1 float arg
8129 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8130 * device/lib/_fsnormalize.c: normalize a float
8131 * device/lib/_fsreturnval.c: return float, various helper routines
8132 * device/lib/_fsrshift.c: right shift a float's mantissa
8133 * device/lib/_fsswapargs.c: swap 2 floats
8134 * device/lib/Makefile.in: build these 6 new files for mcs51
8135 * device/lib/libfloat.lib: add these 6 files to the library
8137 2004-12-26 Borut Razem <borut.razem AT siol.net>
8139 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8142 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8144 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8145 and fully reentrant and register bank neutral.
8146 * device/lib/printf_fast.c: added float (not enabled by default),
8147 added compact/slower integer (also not enabled by default),
8148 improved size/speed of fast integer code, other minor changes
8149 * device/include/stdio.h, device/lib/Makefile.in,
8150 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8152 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * src/pic16/pcode.c: declaring variables other than at the start of a
8155 block is not supported in C by VC6.
8157 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8159 * applied a previous patch from Raphael Neider that wasn't included
8160 in the previous commits, which fixes infinite loops within jumptable
8162 * made some fixes that previous patches introduced
8164 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8166 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8167 that fixes an issue with AOP_PCODE asmop's offset,
8168 * (pic16_popCopyReg): update instance field too,
8169 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8170 function of pic port,
8171 * (genCmp, genAnd, genAssign),
8172 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8174 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8176 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8177 variables initial values to idata section,
8178 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8179 variables in some functions. This utilizes parmBytes field of iCode
8180 structure to hold the offset of the variable in stack. (might be
8181 able to use the stack field too?)
8182 * applied patch from Raphael Neider # ### , # ###
8183 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8184 variable initial values in idata section,
8185 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8186 for static variables with initial value
8187 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8188 applied fix in while loop from Raphael Neider.
8190 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8192 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8193 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8194 * src/ds390/ralloc.c (serialRegAssign): spill bits
8195 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8196 * support/Util/SDCCerr.c,
8197 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8198 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8199 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8201 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/include/sdcc-lib.h: inserted LGPL, added includes
8204 asm/ds390/features.h and asm/mcs51/features.h
8205 * device/include/asm/default/features.h,
8206 * device/include/asm/gbz80/features.h,
8207 * device/include/asm/z80/features.h: added empty _AUTOMEM
8209 * device/include/asm/ds390/features.h,
8210 * device/include/asm/mcs51/features.h: added files with defines for
8211 _AUTOMEM and _STATMEM indicating automatic and static storage class
8212 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8213 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8214 * src/SDCCicode.c (geniCodeCast),
8215 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8216 * src/SDCCloop.c (loopInduction): removed unused variable lr
8217 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8218 to convertToFcall to include char modulo (RFE 1065037), added check
8219 if left operand is unsigned and use abs of literal value
8220 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8221 as it doesn't work after conversion from peephole.def to peephole.rul
8222 * src/mcs51/gen.c (toBoolean): added check for size,
8223 (genModOneByte): optimized code for signed char modulo a literal
8224 power of 2 (thanks to Hubert Sack),
8225 (genRRC): removed unnecessary "clr c",
8226 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8227 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8229 swapped rules 256.c and 256.d,
8230 extended 256.d by using new multiple checks (thanks Erik),
8231 added rules 256.e and 256.f,
8232 updated rule 261.a and 261.b to new generated code
8233 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8235 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8238 induction related bugs, including first part of bug #1074377
8240 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8242 * applied patch from bug-report #1076292,
8243 * applied patches for genAnd and Goto-optimizations for Raphael
8245 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8246 dump a less iCode information,
8247 * src/pic16/device.h (pic16_options_t): added field debgen,
8248 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8249 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8250 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8252 * (various functions): added macros FENTRY and FENTRY2 to functions,
8253 to emit function prologue,
8254 * (various functions): fixed indentation,
8255 * (genNearPointerGet): fixed loading of FSR0,
8256 * (genPackBits): applied patch from Raphael Neider to fix updating
8257 of FSR0 and touching only the modified bits,
8258 * src/pic16/genarith.c (various functions): added macros FENTRY to
8259 emit function prologue in comments,
8260 * src/pic16/pcode.h: added functions debugf2, debugf3,
8261 * src/pic16/ralloc.c: partial fix for packForPush caused
8264 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8266 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8267 <stsp AT users.sourceforge.net> with reversed byte order
8268 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8270 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8274 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8275 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8277 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8279 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8281 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8285 (setFromConditionArgs): friendly operand parser for peephole rules,
8286 (operandBaseName, operandsNotRelated): new peephole condition
8287 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8288 architecture specific register naming into account, handles n-way
8289 comparisons, and supports quoted literals
8290 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8292 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8294 * src/mcs51/peeph.def: fixed bug #1076940
8296 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8298 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8300 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8302 Adding support for replacing ljmps with sjmps in jumptables
8303 generated for switch statements. For now you need to set the
8304 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8305 Now 4 algorithms for mcs51 jumptable generation are used:
8306 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8307 addresses loaded pc-relative for up to 112 cases and stack-pushing
8308 target addresses loaded with offset from dptr for up to 256 cases.
8310 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8311 * src/mcs51/main.c: adapted constants for switch table generation
8312 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8314 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8316 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8317 * support/regression/tests/bug1057979.c: added test for bug 1073386
8319 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8321 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8324 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8326 * src/pic16/device.h,
8327 * src/pic16/genarith.c,
8330 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8332 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8334 Large cummulative patch for pic16 port.
8335 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8336 to call when a stack overflow occurs,
8337 * (malloc.h): added CVS Id tag,
8338 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8340 * added libc directory. The current version of LibC contains string
8341 functions, ctype functions and macros and some functions of the
8342 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8343 be extensively tested in the future. Standard disclaimer here.
8344 Library is not automatically build yet. But one can build it by
8345 invoking 'make' inside the libc directory.
8346 * added ADC library under libio. Preliminary version yet.
8348 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8349 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8350 aopForRemat() now and not by pic16_aopOp(),
8351 * (pic16_popGetTempReg): removed warning messgae when allocating
8352 temporary registers, its a buggy feature and will be removed,
8353 * (pic16_popGet): set register instance field in AOP_CRY,
8354 * (pic16_outBitC): fixed for results in size greater than 1,
8355 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8356 * (pic16_storeForReturn): optimized return of 0,
8357 * (genCmp): experimental code for new genCmp which uses PIC18's
8358 special compare&skip instructions. Initial tests fail some times
8359 with variables grater than 1 byte in size, so new code is disabled,
8360 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8362 * (genCast): began a fix to optimize the casting of a bit to another
8363 bit, now assigning a bitfield to another bitfield will fail, sorry,
8364 * src/pic16/main.c: disabled the use of lr-support feature,
8365 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8366 * added some function prototypes, added function _debugf prototype,
8367 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8368 bits with offset (case PO_GPR_BIT),
8369 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8371 * (isBankInstruction): modified to return 0 for no banking instruction,
8372 and 1 for banking instruction,
8373 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8374 caused stop processing pCodes after a inline assembly block,
8375 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8376 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8377 registers when it shouldn't,
8378 * src/pic16/ralloc.c (allocReg): add preliminary support for
8379 supporting a limited set of temporary registers,
8381 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8383 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8384 genDataPointerSet): ensure assignments always copy in MSB to LSB
8386 (loadRegFromAop): recognize CLRH optimization,
8387 (genFunction): optimize RECEIVE iCodes in reentrant functions
8389 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8392 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8394 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8395 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8396 contiguous with data
8398 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8400 * device/lib/_gptrget.c (_gptrget),
8401 * device/lib/_gptrgetc.c (_gptrgetc),
8402 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8403 instead of sjmp to ret
8404 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8405 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8407 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * .version: bumped version to 2.4.7
8410 * device/lib/_gptrget.c (_gptrget): is now _naked
8411 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8412 * device/lib/_gptrput.c (_gptrput): is now _naked
8413 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8414 (createFunction): fixed xstack
8415 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8416 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8418 (geniCodeCritical): store original interrupt state in an iTemp bit
8419 var unless stack-auto
8420 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8421 * src/SDCCmain.c (setIncludePath): added include/target to search path
8422 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8423 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8425 (processFuncArgs): put bit vars in bit area
8426 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8427 unsaveRBank): fixed xstack,
8428 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8429 (genFunction, genEndFunction): fixed xstack,
8430 (genAssign): optimization don't walk backwards through mem
8431 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8432 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8433 * support/regression/Makefile: also make library (for stack-auto) when
8434 making "all" and added "test-mcs51-xstack-auto"
8435 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8436 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8437 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8438 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8439 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8440 make-library by MAKE_LIBRARY
8441 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8442 regression tests for xstack
8443 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8444 * support/regression/tests/critical.c: test for critical on mcs51
8446 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8449 built version of sdcc instead of installed version
8451 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8454 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8456 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8457 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8458 WARNING: remove device/lib/build/z80/printf.o by hand when
8459 updating from previous build!
8460 * device/lib/z80/printf.c: updated comment
8461 * support/regression/tests/bug1057979.c: test all ports now
8462 * support/regression/tests/bug1065458.c: file added
8464 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8467 *_start and *_end symbols for static functions
8469 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8472 and search crt0.o in all library paths,
8473 (setIncludePath): proper handling of --nostdinc,
8474 (setLibPath): proper handling of --nostdlib
8475 * support/regression/Makefile,
8476 * support/regression/ports/ds390/spec.mk,
8477 * support/regression/ports/gbz80/spec.mk,
8478 * support/regression/ports/hc08/spec.mk,
8479 * support/regression/ports/mcs51/spec.mk,
8480 * support/regression/ports/mcs51-large/spec.mk,
8481 * support/regression/ports/mcs51-stack-auto/spec.mk,
8482 * support/regression/ports/z80/spec.mk: use include and lib files from
8483 built version of sdcc instead of installed version
8484 * doc/sdccman.lyx: fixed typo in --nostdinc
8486 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8491 * src/pic/gen.c : added support to generate code for struct bit fields.
8493 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * as/xa51/xa_version.h,
8496 * device/include/errno.h,
8497 * device/include/regc515c.h,
8498 * device/lib/_itoa.c,
8499 * device/lib/_ltoa.c,
8500 * device/lib/ser_ir_cts_rts.c,
8501 * sim/ucsim/xa.src/glob.cc,
8502 * sim/ucsim/xa.src/inst_gen.cc,
8503 * sim/ucsim/xa.src/xa_bit.cc,
8504 * sim/ucsim/xa.src/xa_sfr.cc,
8505 * sim/ucsim/z80.src/inst_dd.cc,
8506 * sim/ucsim/z80.src/inst_fdcb.cc,
8507 * support/scripts/keil2sdcc.pl,
8508 * src/pic16/pic16.dsp,
8509 * src/pic16/pic16a.dsp: corrected cvs line endings
8510 * device/lib/printf_large.c: fixed bug 1057979
8511 * src/pic16/gen.c: fixed non-C standard code
8512 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8513 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8514 * support/regression/ports/mcs51/support.c: reload T1 asap
8515 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8516 pdata use and clear idata startup behaviour
8517 * support/regression/tests/bug1057979.c: added
8519 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8521 * device/examples/ds390/ow390/ad26.h,
8522 * device/examples/ds390/ow390/cnt1d.h,
8523 * device/examples/ds390/ow390/crcutil.c,
8524 * device/examples/ds390/ow390/ownet.h,
8525 * device/examples/ds390/ow390/owsesu.c,
8526 * device/examples/ds390/ow390/swt12.h,
8527 * device/examples/ds390/ow390/swtoper.c,
8528 * device/examples/ds390/ow390/temp10.h,
8529 * device/examples/ds390/ow390/thermodl.c,
8530 * device/examples/ds390/tinitalk/tinitalk.dsp,
8531 * device/examples/ds390/tinitalk/tinitalk.dsw,
8532 * device/examples/mcs51/clock/hw.h,
8533 * device/examples/mcs51/simple2/go.bat,
8534 * device/examples/serialcomm/windows/serial.h,
8535 * device/examples/xa51/dummy.c,
8536 * device/examples/xa51/hello.c,
8537 * device/include/80c51xa.h,
8538 * device/include/at89x051.h: corrected cvs line endings
8540 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8542 * src/pic16/main.c (options): added command line --gstack, to trace
8543 stack over/under flows,
8544 * added pragma 'wparam' to allow passing first byte of function
8545 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8546 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8547 call to __gstack_test function and sets up the symbol as extern,
8548 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8549 * popaop): added call to pic16_testStackOverflow,
8550 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8552 * (genCall, genPcall): now all parameters are passed via stack
8553 except in functions that are pass to wparam pragma in which WREG is
8555 * (genPcall): REENTRANT flag is checked to see if variable prototype
8556 contains reentrant keyword, don't call a non-reentrant function, via
8557 a reentrant function pointer or vice versa, functions are never
8559 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8561 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8562 SIGSEGV when accessing a NULL register stucture,
8563 * (pic16_printGPointerType): modified to handle UPPER modifier for
8564 function initializers, changed prototype of function to simpler one,
8565 * (pic16_printIvalFuncPtr): check to see if function is already
8566 added in externs list,
8567 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8568 optimized a move from W to SFR with a move to the same register
8570 * device/lib/pic16/debug: NEW directory, contains debug features
8571 which are enabled when linking with libdebug.lib, currently command
8572 line option --gstack enables stack pointer tracing for over/under
8573 flow, corresponding sources are in debug/gstack
8575 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8577 * doc/sdccman.lyx: updated SDCC version,
8578 * (PIC16 port): update list of command line options,
8579 * src/pic16/device.h (structure pic16_options_t): added field gstack
8580 to enable stack overflow tracing on push/pops,
8581 * src/pic16/device.c (statistics structure): added statistics
8583 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8584 pic16_dump_int_registers): increase statistics counters for each
8585 * variable which is encountered
8586 * (pic16_dump_usection): emit each .udata variable to its own udata
8588 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8589 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8590 parameters via stack, otherwise use old scheme,
8591 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8592 assembler output file,
8593 * src/pic16/main.c: added command line options --gstack to enable
8594 push/pop tracing for stack overflow,
8595 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8596 instructions): added size of each instruction,
8597 * (pic16_countInstruction): estimate size of instructions in
8598 the_pFile list, inline assembly blocks are not counted,
8599 * (pic16_FixRegisterBanking): trace previous register usage, when
8600 banksel optimizations is greater than 0, don't emit a redudant
8603 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8605 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8606 * src/pic16/ralloc.c : applied same fix for pic16.
8607 * src/pic/gen.c : tidied it up a little.
8609 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8611 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8612 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8614 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8618 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8620 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8621 non-reentrant function __modsint in the interrupt function (thus
8622 corrupting math operations during serial I/O)
8623 * device/lib/ser_ir.c: as above, changed buffersize
8624 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8626 * doc/Makefile: added option -t for rsync
8628 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/SDCCast.h (struct ast),
8631 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8633 2004-10-20 Borut Razem <borut.razem AT siol.net>
8635 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8638 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8640 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8642 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8643 support functions to replace long sequences of MOVFF's from access
8644 bank registers to stack and vice versa,
8645 * src/pic16/device.h: added new field opt_flags, where optimization
8646 flags can be set to enable certain features,
8647 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8648 * pBlock, (genFunction, genEndFunction): surroung loop for
8649 saving/loading used registers in stack with PC_INFO pCodes,
8650 INF_LREGS. Code in between can then be optimized by pCode optimizer
8651 to support function calls,
8652 * (genDataPointerSet): fixed bug which loaded float fields in
8653 structures with corrupt data,
8654 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8655 in a standard way debug info on stderr. Feature used for developing
8657 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8658 obsolete chunks of code,
8659 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8660 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8661 * pic16/src/pcode.c (pic16_newpCodeInfo,
8662 * (pic16_newpCodeOpLocalRegs),
8663 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8665 * (pic16_pCodeConstString): printing of the initial value of a
8666 symbol as a comment is inhibited since parsing was already done by
8667 copyStr and output is corrupt,
8668 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8670 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8674 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * as/mcs51/lkarea.c: removed old K&R style,
8677 (lnksect): changed check on boundary error,
8678 (lnksect2): changed check on boundary error,
8679 (lnksect2): extend XSTK to end of page if size = 1
8680 * as/mcs51/lkmain.c: removed old K&R style,
8681 (Areas51): create l_IRAM symbol
8682 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8683 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8684 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8685 * device/lib/_mullong.c: added version to be compiled with xstack
8686 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8687 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8688 * device/lib/mcs51/crtxstack.asm: fixed comment
8689 * src/SDCCglue.c: maxInterrupts defaults to 0,
8690 (emitMaps): added pdata,
8691 (createInterruptVect): (re)moved default,
8692 (glue): added pdata,
8693 (glue): moved __start__xstack to XSTK with default size 1
8694 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8695 and options.float_rent when options.stackAuto is set,
8696 (linkEdit): only write XDATA_NAME if provided on command line
8698 * src/SDCCmem.c: added pdata
8699 * src/port.h: added pdata_name to PORT
8700 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8701 (saveRegisters, unsaveRegisters): removed usage of B,
8702 (genMinus): fixed accumulator clash,
8703 (genJumpTab): added comment, this needs another look
8704 * src/mcs51/gen.c: added check for "B in use" paranoia,
8705 added pushB() and popB()
8706 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8715 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8716 added PSEG (PAG,XDATA) or NULL to port specifier
8717 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8718 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8719 (_mcs51_genInitStartup): removed __start__xstack equ,
8720 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8721 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8722 * src/z80/gen.c (_rleAppend): fixed warnings
8723 * support/regression/tests/zeropad.c: added pdata test
8724 * .version: bumped to 2.4.6
8726 2004-10-17 Borut Razem <borut.razem AT siol.net>
8728 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8729 as a part of nightly build
8731 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8734 WREG holds the first byte function parameters,
8735 * (aopForSym): take special case for symbols which are in FARSPACE
8736 but in CODESPACE too,
8737 * (assignResultValue): modified to take into account _G.useWreg,
8738 * (genCall): don't use wreg for parameter passing when function is
8739 declared as reentrant, too, added optimization INCF to stack
8740 pointer when stack parameter count is 1,
8741 * (genFunction, genEndFunction): refurnished and fixed to not using
8742 wreg for passing parameters when function has varargs or is
8743 reentrant, fixed bug with symbol name compare for generating
8744 functions in absolute address,
8745 * (pic16_storeForReturn): refurnished,
8746 * (genCmp): began writing a new version of the function, not ready
8747 yet, therefore it is disabled,
8748 * (genAssign): do not read code memory when assigning a function to
8750 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8751 array of characters, not pointer,
8752 * (pic16initialComments): in debug mode emit an .ident directive for
8754 * (_process_pragma): emit a new warning type (internal to pic16)
8755 when setting stack to default length, emit a similar warning when
8756 placing a function at absolute address and address is not word aligned
8757 * (_pic16_parseOptions): added 'return TRUE' statement,
8758 * (_pic16_linkEdit): if compiling a source, then add the source's
8759 file object, first in the list of objects to link,
8761 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8763 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8764 * src/pic/main.c : removed VC warning.
8765 * src/pic/gen.c : changed comment.
8767 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8769 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8770 reference to a deprecated symbol _GPTRREG was causing failure to
8771 link. Thanks G. M. Gallant for the info.
8773 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8775 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8776 comments for Bugs item #954788.
8778 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8780 * src/pic16/device.c (pic16_dump_gsection,
8781 * pic16_groupRegistersInSection): handle symbols declared to be in
8782 access bank differently,
8783 * src/pic16/gen.c (struct _G): added field resDirect,
8784 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8785 send values read from stack directly to result and don't allocate
8787 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8789 * (pic16_sameRegsOfs): NEW,
8790 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8791 free because they were not allocated from temporary pool,
8792 * pic16_popRegFromString): workaround to fix a problem with
8793 allocating variables twice or never,
8794 * (genGenPointerGet): using PRODL instead of FSR0H,
8795 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8797 * (genAssign): take advantage of the _G.resDirect flag,
8798 * (genCast): around line 11844, use mov2f instead of directly
8799 MOVFF'ing between operands to account for literal values,
8800 * src/pic16/genutils.c: some new debug functions for gpsim have been
8802 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8803 float with integer part only,
8804 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8805 place variables in access bank
8806 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8807 updated sources to reflect recent changes in gen.c
8809 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8811 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8812 sources that searched for headers in installation path, now the
8813 device/include/pic16 is used,
8814 * src/pic16/glue.c (pic16glue),
8815 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8816 .line directives if not in debug mode, this suppresses assembler's
8817 warnings for ignored directives
8819 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8821 * src/port.h: made reset_regparms prototype void parameter explicit.
8822 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8823 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8824 * doc/sdccman.lyx: documented warning disabling and how to use
8825 printf_large to make it print floats.
8826 * device/include/stdbool.h: NEW
8827 * device/lib/_atof.c,
8828 * device/lib/_divuint.c,
8829 * device/lib/_divulong.c,
8830 * device/lib/expf.c,
8831 * device/lib/printf_large.c,
8832 * device/lib/sincosf.c,
8833 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8834 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8835 a completely reentrant lib.
8837 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8839 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8840 * device/include/pic16/stdio.h: fixed bug with colon
8842 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8844 * device/include/pic16/stdio.h,
8845 * device/include/pic16/stdlib.h,
8846 * device/include/pic16/math.h: NEW
8847 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8848 declared as _naked to reduce overhead
8849 * device/lib/Makefile.in (target port-specific-objects-pic16):
8850 changed * to *.* so to ignore the CVS directory,
8851 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8852 stacked variables back in stack,
8853 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8856 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8858 * .version: bumped version number to 2.4.5
8859 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8860 * support/Util/SDCCerr.c (messages structure): added entry for
8863 Large cumulative patch for pic16 port and libraries.
8864 * device/include/pic16/sdcc-lib.h,
8865 * device/include/pic16/stdarg.h,
8866 * device/include/asm/pic16/features.h,
8867 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8868 * device/include/pic16/float.h: changes reentrant keyword with
8869 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8870 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8871 updated target build-libraries to include objects from gptr,
8872 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8873 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8874 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8875 all function headings,
8876 * src/SDCCmain.c: added global parameter userIncDirsSet,
8877 * (parseCmdLine): when option -I is encountered add directory to
8879 * src/version.awk: added space between control and long,
8880 * src/pic16/NOTES: added some notes for the port,
8881 * src/pic16/gen.c: added prototype for mov2fp function,
8882 * (fReturnpic16[]): properly named return value registers,
8883 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8884 * (aopForSym): added code to handle symbols with onStack flag set,
8885 symbols onStack are allocated PTRSIZE bytes,
8886 * (aopFreeAsmop): handles special case where asmops are stack objects,
8887 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8888 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8889 added argument lock to trace flaws in allocating temporary registers
8890 when developing port,
8891 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8892 * (pic16_popRegFromString): reenabled allocating a direct register
8894 * (assignResultValue): various beautifications,
8895 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8896 referenced function argument,
8897 * (genIpush): reenabled to allow stacked arguments, handles only
8898 ic->parmPush iCodes,
8899 * (genCall, genPcall): major changes to allow for variable argument
8900 functions, fixed a bug with falsely restoring stack pointer after
8901 returning from call,
8902 * (genFunction): pending code for critical function,
8903 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8904 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8905 * (genNearPointerGet): fixed bug with indirect reading, was always
8907 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8909 * (genAddrOf): rewrote code to take address of a stacked function parameter
8910 * (genCast): fixed casting to generic pointer type,
8911 * src/pic16/gen.h: added AOP_STA,
8912 * (struct asmop): added field stk,
8913 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8914 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8915 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8916 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8917 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8918 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8920 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8922 * (pic16_port structure): generic pointer size is set to 3,
8923 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8924 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8926 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8927 operand is an iTemp,
8929 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8931 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8932 * debugger/mcs51/simi.c: addapt new syntax of s51
8934 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8936 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8937 * src/pic16/pcode.c: commented out some calls to free() in order to
8940 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCicode.c (isiCodeInFunctionCall),
8944 * src/avr/ralloc.c (selectSpil),
8945 * src/pic/ralloc.c (selectSpil),
8946 * src/pic16/ralloc.c (selectSpil),
8947 * src/ds390/ralloc.c (selectSpil),
8948 * src/hc08/ralloc.c (selectSpil),
8949 * src/xa51/ralloc.c (selectSpil),
8950 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8951 stack in the middle of a function call sequence (fixes bug #1020268)
8952 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8953 costs associated with the minimum switch case.
8955 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCC.lex: fixed bug #1030549
8959 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/SDCCcse.h (struct cseDef),
8962 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8963 over a function call if the CSE is derived from a symbol whose
8964 address has been taken (fixes bug #1029883)
8965 * support/regression/tests/bug-1029883: a new regression test for
8968 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/hc08/gen.c (emitinline): fixed bug #1029778
8971 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8972 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8973 and starts toward RFE #905167)
8975 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8977 * src/pic16/gen.c (mov2f): New function to move an operand to
8978 another without considering if it is a literal or a register,
8979 * (pic16_sameRegs): don't check if they are both AOP_REG,
8980 * (AccRsh): removed andmask=0 lines,
8981 * (genLeftShift): duplicated to be improved in future versions,
8982 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8983 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8984 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8985 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8986 * (insertBankSwitch): fixed inserting banksel directives algorithm
8987 for instructions that follow a skip instruction, this fixes a report
8988 for broken subtraction code generation,
8989 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8990 iCode is a left op, just in case result and right share the same
8993 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8998 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8999 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9000 on 2004-09-12; it was buggy
9002 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9004 * src/SDCCsymt.h: removed RESULT_CHECK
9009 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9011 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9013 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9014 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9015 configuration values no more rejected by compiler, they are assigned
9016 to configuration registers with a warning message instead,
9017 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9018 the for-loop so last conf register is emitted too,
9019 * (_pic16_initPaths): link library libsdcc.lib by default,
9020 * (_hasNativeMulFor): modified test for multiplication according to
9021 Raphael Neider's remarks. Integer multiplication is also done with
9023 * device/include/pic16/pic18fregs.h: corrected type error in while
9024 testing and including 18f6720 header file
9026 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9028 * src/pic16/device.h (pic16_options): removed field use_crt,
9029 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9030 until an optimization to handle single bits is added,
9031 * (pic16_loadFSR0): moved before genUnpackBits,
9032 * (genAnd): some white lines removed,
9033 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9034 leave_reset flags in pic16_options when using crt modules,
9036 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9038 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9039 for bugs 898889 & 979599. Also used some safer print instructions.
9041 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/device.h (pic16_options_t): added field use_crt,
9045 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9046 catch a probable future bug,
9047 * src/pic16/gen.c: aopIdx function commented out,
9048 * (genAssign): commented out old code which used aopIdx,
9049 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9050 code, added if conditionals to take into account the --use-crt
9051 command line options,
9052 * src/pic16/main.c (pic16_optionsTable): added new command line
9053 options, --use-crt= and --no-crt,
9054 * (_pic16_linkEdit): now the proper crt object is added in the
9055 linker command line except than when --no-crt is specified,
9056 * src/pic16/pcode.c,
9057 * src/pic16/pcode.h: added some structures and functions for a new
9058 optimization scheme to compansate for instruction overhead between
9059 same iCodes, this scheme is currently under development and is not
9061 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9063 * device/lib/pic16/startup/crt0i.c,
9064 * device/lib/pic16/startup/crt0iz.c: added global char variable
9065 __uflags to force the generation of an idata section
9067 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9070 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9071 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9073 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9076 Frieder) and clarified the default code optimization mode
9078 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCC.lex (doPragma, process_pragma),
9081 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9082 "opt_code_size", and "opt_code_balanced"
9083 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9084 regrouped options by category, added support for category headers
9085 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9086 and "--opt-code-size"
9087 * doc/sdccman.lyx: documented these new options and pragmas
9088 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9089 preference into account
9091 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9093 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9094 geniCodePreDec): Fixed bug 904237 by generating a warning
9096 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9098 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9100 * src/pic/device.c : When no max ram set validate full memory range.
9102 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9104 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9106 * device/lib/_gptrget.c,
9107 * device/lib/_gptrput.c: updated comment
9108 * device/lib/calloc.c,
9109 * device/lib/free.c,
9110 * device/lib/malloc.c,
9111 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9112 * src/SDCCcse.c (cseBBlock),
9113 * src/SDCCicode.c (printOperand, geniCodeArray),
9114 * src/SDCCicode.h (struct operand): fixed bug 868103
9115 * support/regression/tests/bug-868103.c: added
9116 * src/SDCCast.c (searchLitOp),
9117 * src/SDCCcse.h (struct cseDef),
9118 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9119 * src/SDCCicode.h (struct operand),
9120 * src/SDCCsymt.h (struct sym_link),
9121 * src/avr/gen.c (hasInc),
9122 * src/ds390/gen.c (hasInc),
9123 * src/hc08/gen.c (genPlusIncr, hasInc),
9124 * src/mcs51/gen.c (hasInc),
9125 * src/pic16/glue.c (pic16_printIvalChar),
9126 * src/pic16/ralloc.c (regWithIdx),
9127 * src/xa51/gen.c (hasInc) : removed warnings
9128 * src/SDCCast.c (createBlock): added comment ???
9129 * src/hc08/ralloc.c: updated comments
9131 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9133 * doc/sdccman.lyx: updated section on switch statements, added
9134 section about semaphore locking
9135 * doc/Makefile: added option -info for latex2html
9136 * device/lib/_gptrget.c,
9137 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9139 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9143 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9144 maxram is less than 0x100.
9146 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9148 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9150 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9162 a jump table is the best form for a switch statement, including
9163 automatic insertion of missing cases to make the case range
9164 continuous. Developed in collaboration with Frieder Ferlemann.
9166 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9169 accumulator result if it needs sign extension
9171 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9175 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * device/lib/gbz80/printf.c,
9178 * device/lib/z80/printf.c: removed define for NULL
9180 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9182 * as/xa51/xa_link.c,
9183 * device/examples/ds390/ow390/ad26.c,
9184 * device/examples/ds390/ow390/cnt1d.c,
9185 * device/examples/ds390/ow390/counter.c,
9186 * device/examples/ds390/ow390/ds2480.h,
9187 * device/examples/ds390/ow390/ds2480ut.c,
9188 * device/examples/ds390/ow390/findtype.c,
9189 * device/examples/ds390/ow390/gethumd.c,
9190 * device/examples/ds390/ow390/owllu.c,
9191 * device/examples/ds390/ow390/ownetu.c,
9192 * device/examples/ds390/ow390/swt12.c,
9193 * device/examples/ds390/ow390/swtloop.c,
9194 * device/examples/ds390/ow390/temp.c,
9195 * device/examples/ds390/ow390/temp10.c,
9196 * device/examples/ds390/ow390/thermo21.c,
9197 * device/examples/ds390/ow390/tinilnk.c,
9198 * device/examples/ds390/ow390/tstfind.c,
9199 * device/examples/serialcomm/windows/serial.cpp,
9200 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9201 * device/include/reg51.h: fixed line endings for cvs
9203 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9206 packRegsForAccUse, packRegisters): new accumulator register
9208 * support/regression/ports/hc08/support.c (_putchar): suppress
9209 warning of unused variable
9210 * src/SDCCicode.c: added SWAP entry to codeTable
9212 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9214 * device/lib/sprintf.c: forgot to add this file before previous commit
9216 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9218 * src/pic16/gen.c (genPackBits): added operand right in function
9219 parameters, load result directly if p_type is POINTER (that is
9220 called by genNearPointerSet)
9221 * (genUnPackBits): added operand left in function parameters,
9222 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9223 FSR0 if accessing bitfields,
9225 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9228 _print_format; updated printf, sprintf, vsprintf
9229 * device/include/asm/default/features.h: corrected comment/define
9230 * device/lib/Makefile.in: added sprintf.c
9231 * device/lib/libsdcc.lib: added sprintf module
9232 * device/lib/printf_large.c,
9233 * device/lib/vprintf.c,
9234 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9236 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9237 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9238 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9240 * support/regression/tests/zeropad.c: define idata as data for hc08
9242 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9245 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9246 labels are referenced at least once (even if a reference is not found)
9247 * src/hc08/gen.c (emitcode): set isComment flag for comments
9248 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9249 loads), rules 6a..6b (optimize jumps to return)
9251 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * device/lib/acosf.c (acosf),
9254 * device/lib/asinf.c (asinf),
9255 * device/lib/atanf.c (atanf),
9256 * device/lib/ceilf.c (ceilf),
9257 * device/lib/cosf.c (cosf),
9258 * device/lib/coshf.c (coshf),
9259 * device/lib/cotf.c (cotf),
9260 * device/lib/fabsf.c (fabsf),
9261 * device/lib/floorf.c (floorf),
9262 * device/lib/log10f.c (log10f),
9263 * device/lib/logf.c (logf),
9264 * device/lib/sinf.c (sinf),
9265 * device/lib/sinhf.c (sinhf),
9266 * device/lib/sqrtf.c (sqrtf),
9267 * device/lib/tanf.c (tanf),
9268 * device/lib/tanhf.c (tanhf),
9269 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9270 replaced all instances of "reentrant" in the library functions
9271 defined in math.h with this macro.
9272 * support/regression/tests/float_trans.c: reenabled test for hc08
9274 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9276 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9279 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9282 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9283 multi-byte volatile operands are used
9284 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9285 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9286 initialization to area GSINIT0 so that it would always precede
9287 any static initializers in GSINIT
9288 * support/regression/tests/zeropad.c: fixed idata define for hc08
9289 * support/regression/tests/bug-927659.c,
9290 * support/regression/tests/float_trans.c: disabled tests for hc08
9291 pending missing library routines
9292 * .version: increased version number to 2.4.4 - hc08 port now passes
9296 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9298 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9299 * Makefile.common.in,
9301 * as/hc08/Makefile.in,
9302 * as/mcs51/Makefile.in,
9303 * as/z80/Makefile.in,
9304 * debugger/mcs51/Makefile.in,
9305 * device/include/Makefile.in,
9306 * device/lib/Makefile.in,
9309 * link/z80/Makefile.in,
9310 * packihx/Makefile.in,
9311 * sim/ucsim/main_in.mk,
9312 * sim/ucsim/avr.src/Makefile.in,
9313 * sim/ucsim/doc/Makefile.in,
9314 * sim/ucsim/gui.src/serio.src/Makefile.in,
9315 * sim/ucsim/hc08.src/Makefile.in,
9316 * sim/ucsim/s51.src/Makefile.in,
9317 * sim/ucsim/xa.src/Makefile.in,
9318 * sim/ucsim/z80.src/Makefile.in,
9320 * support/cpp2/Makefile.in,
9321 * support/librarian/Makefile,
9322 * support/makebin/Makefile: added DESTDIR to the install path proposed
9323 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9324 * doc/sdccman.lyx: added DESTDIR documentation
9326 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9328 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9329 instruction for interrupt handlers, use fast returns when returning
9330 from high priority interrupts
9332 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9336 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9337 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9338 bugs, ported much of Bernhard's code from mcs51
9339 * src/mcs51/gen.c (genSend),
9340 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9341 than one when calling a reentrant function
9342 * device/lib/_mullong.c: defined an alternate struct layout for big
9345 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9350 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9353 are sane and complete before asking the port its prefered parameter
9354 passing method (fixes bug #1017633)
9355 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9358 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9361 problem in bitfields >= 8 bits.
9363 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9365 * src/SDCCsymt.c: undid changes that were not meant to be committed
9367 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9369 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9371 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9373 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9374 copied and wrong bit got inverted
9376 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9379 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9380 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9381 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9382 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9383 assignments to bitfields at known addresses
9384 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9385 reads from bitfields at known addresses
9386 * src/hc08/ralloc.c (packRegisters),
9387 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9388 genhc08Code): optimize pointer get values used as conditionals
9389 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9392 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9395 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9396 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9399 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9401 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9403 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9408 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9410 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9412 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9417 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9419 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9421 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9423 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9424 cases use more compact code.
9426 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9428 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9430 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9434 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9438 parameter of changePointer() from symbol* to sym_link*
9439 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9440 * src/SDCCsymt.c (compareType): void* type is castable to other
9441 pointers, but not necesarily an exact match.
9442 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9443 is no longer blindly treated as an exact match.
9444 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9446 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9448 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9450 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9455 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9457 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9461 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9463 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/gen.c (emitcode): fixed bug #992819
9467 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9469 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9470 there's no need to make it worse
9472 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/mcs51/ralloc.c (deassignLR),
9475 * src/ds390/ralloc.c (deassignLR),
9476 * src/hc08/ralloc.c (deassignLR),
9477 * src/z80/ralloc.c (deassignLR),
9478 * src/pic/ralloc.c (deassignLR),
9479 * src/pic16/ralloc.c (deassignLR),
9480 * src/avr/ralloc.c (deassignLR),
9481 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9482 rlivePoint): fixed another part of bug #971834
9484 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/z80/main.c: enabled "critical" keyword
9487 * src/z80/mappings.i,
9488 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9489 functions (fixes bug #979646)
9490 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9492 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9494 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9497 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9499 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9500 doesn't disable too much optimizations
9502 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9504 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9506 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9508 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9510 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9512 * src/pic/gen.c tidied up tabs
9513 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9514 * src/pic/main.c tidied up tabs
9515 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9516 * src/pic/pcoderegs.c tidied up tabs
9517 * src/pic/ralloc.c tidied up tabs
9519 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9521 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9522 to S_FIXED for pic16 port and when symbol is not in level 0,
9523 allocate for S_REGISTER storage class and pic16 port, too,
9524 * src/pic16/device.h: prototype for checkSym,
9525 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9526 * (pic16_assignConfigWordValue): test the value and the mask to
9527 validate that the value is suitable for the configuration word,
9528 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9529 collect extern declared symbols, don't emit symbol twice, check
9530 first if symbol is in publics set first,
9531 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9532 * added command line '--fstack' which enables an experimental
9533 feature for stack access, too buggy to be used yet...
9534 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9535 * (pic16_allocDirReg): when register has storage class S_REGISTER
9536 allocate in pic16_dynAccessRegs,
9537 * device/include/pic16/pic18f????.h: modified configuration word
9538 naming convention, words started as CONFIG0H but should be CONFIG1H
9540 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9542 * device/include/mcs51reg.h: fixed bug 970993
9544 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9546 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9547 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9548 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9549 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9550 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9551 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9552 error/warning numbers,
9553 added function setWarningDisabled()
9554 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9555 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9556 _memcmp.c _memmove.c calloc.c realloc.c free.c
9557 * support/regression/tests/malloc.c: added tests for new functionality
9558 * support/regression/tests/zeropad.c: added tests for truncated initializers
9559 and initialized char arrays starting with '\x0'
9560 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9562 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9564 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9566 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9569 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9570 peephole 177.e. Thanks to anonymous
9572 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9574 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9575 function isn't used in the source but referenced as a
9576 variable initializer then declare it as extern in .asm file
9578 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9580 * .version: increased version number to 2.4.3
9582 Adding version extension according to ChangeLog CVS revision
9583 * src/Makefile.in (target all): added dependency 'version.h'
9584 * (rule version.h): added rule to create version.h from ChangeLog,
9585 * (rule dep): added dependency version.h,
9586 * src/version.awk: AWK script to create version.h
9587 * src/SDCCdwarf2.c (dwWriteModule),
9588 * src/SDCCglue.c (initialComments),
9589 * src/SDCCmain.c (printVersionInfo): modified to write after
9590 version string the version extension number,
9591 * src/SDCCutil.c: included "version.h"
9592 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9594 * src/SDCCutil.h: added prototype for getBuildNumber
9596 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9597 includeDirsSet, too,
9598 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9599 const char [] is found in function prototype...
9601 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9602 moving to WREG with source is already in WREG,
9603 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9604 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9605 * (aopForSym): stack'ed symbols are partially supported, added
9606 if-clause to support symbols in FARSPACE,
9607 * (sameRegs): added test for AOP_ACC to see if registers are same,
9608 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9609 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9610 * (pic16_popRegFromString): will not allocate a new register if it
9611 doesn't find one by name, bug may have introduced...
9612 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9613 * (genIpush): revived to use pic16 port's stack,
9614 * (genAddrOf): added incomplete case for stack'ed operand,
9615 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9616 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9617 can handle multibyte operands,
9618 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9619 * (pic16initialComments): added message for MPLAB compatibility
9621 * src/pic16/main.h: prototype for pic16_mplab_comp,
9622 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9623 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9624 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9625 because of increased complexity of procedure,
9626 * (_process_pragma): stack pragma changed to format 'stack pos len',
9627 emit symbol '_stack_end' to conform with gplink,
9628 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9629 to search for register,
9630 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9632 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9633 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9634 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9635 case for PO_GPR_REGISTER,
9636 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9637 dies, the new era is ahead !...
9638 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9639 pic16_dynInternalRegs,
9640 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9641 * (pic16_allocDirReg): minor optimizations and bug fixes,
9642 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9644 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9645 load stack and frame pointer with address of 'stack_end' symbol
9647 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9649 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9650 without source code but only variable initializers
9652 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9654 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9655 external are not declared as extern to reduce overhead while linking
9657 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9659 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9661 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9663 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9664 Yee Keat for the patch
9665 * src/SDCCast.c (decorateType): fixed bug #979599
9666 * src/ds390/gen.h: removed local fReturnSizeDS390
9667 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9668 * src/ds390/gen.c (genAnd, genOr, genXor),
9669 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9671 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9673 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9674 add relFilesSet to $3, manipulate $2 to handle linking of object
9675 files without source files in command line,
9676 * device/include/pic16 (all headers): added ID location macros,
9677 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9678 entries for ID location bytes,
9679 * (pic16_assignIdByteValue): NEW,
9680 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9681 added field dumpcalltree to pic16_options_t,
9682 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9683 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9684 emitting rFalseIfx label after check_carry label,
9685 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9686 pic16_emitDIRegs), NEW
9687 * (pic16glue): dump .calltree file when option --calltree found,
9688 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9689 * (_pic16_genAssemblerPreamble): emit ID locations after
9690 configuration registers,
9691 * (pic16_linkCmd): modifications of the link command,
9692 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9693 * (pic16_pCodeInitRegisters): don't init stack registers,
9694 * (pic16_findPrevInstruction): fixed bug,
9695 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9696 bug with immediate registers,
9697 * (buildCallTree): traces stack push and pop,
9698 * (pct2): dump also stack usage for each function,
9699 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9700 * (pic16_allocDirReg): various modifications,
9701 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9704 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9706 * src/pic16/pcode.c: removed buggy double colon
9708 2004-07-01 Borut Razem <borut.razem AT siol.net>
9710 * support/scripts/sdcc.nsi: added include/pic16 to setup
9712 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9714 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9715 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9717 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9718 specific command line arguments. Also added sample lkr script
9719 for placing a variable at a specific memory bank.
9720 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9721 at a specific memory bank,
9722 * (pic16_dump_isection): fixed bug which caused string literals to
9723 be omitted when dumping idata section,
9724 * (pic16_groupRegistersInSection): added code to handle registers
9725 in specific memory banks,
9726 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9727 public, all references are renamed too,
9728 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9730 * (pic16_storeForReturn): added case to handle when dest is WREG,
9731 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9732 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9733 pic16_rel_udata, check to see if that register is marked as being
9734 a member of a specific memory bank,
9735 * (pic16_printIvalCharPtr): added code to add string literals either
9736 to code or the idata sections,
9737 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9738 also accept the 'udata' pragma,
9739 * src/pic16/main.h: new structure types sectName and sectSym
9740 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9741 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9742 * (pic16_findPrevInstruction): fixed, it returned nothing,
9743 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9744 instruction combinations,
9745 * (pic16_FixRegisterBanking): heavily reorganised,
9746 * (pic16_AnalyzeBanking): if generating banksel directives is
9747 disabled, then don't call FixRegisterBanking at all,
9748 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9750 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9752 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9754 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9755 Phuah Yee Keat <yk.phuah AT nestac.com>
9757 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9760 correctly the IVT even if it is relocated to some other location
9762 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9764 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9765 * device/include/pic16/pic18f2220.h: NEW,
9766 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9767 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9768 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9769 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9770 nodefaultlibs, ivt_loc is the location of the interrupt vector
9771 table, and nodefaultlibs signs that default libraries should not be
9772 linked in link stage,
9773 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9774 according to --ivt-loc argument,
9775 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9776 when pragma stack is found,
9778 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9780 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9781 256 (range check), 257 (do while), 258.a-f (bit banging
9782 f.e. on 3-wire SPI bus)
9784 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9787 variables used exclusively within a loop
9789 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9791 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9793 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/SDCClrange.c (computeClash): fixed bug #971834
9797 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/mcs51/gen.c (genCmp): fixed bug #975903
9800 * src/hc08/gen.c (operandsEqu),
9801 * src/ds390/gen.c (operandsEqu),
9802 * src/z80/gen.c (operandsEqu),
9803 * src/pic/gen.c (operandsEqu),
9804 * src/pic16/gen.c (operandsEqu),
9805 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9806 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9808 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9812 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9814 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9815 default case in switch statement,
9816 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9817 to eliminate problem with initialisation of pointers, but problem
9819 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9820 * (emitStaticSegment): removed various lines emitting debug info,
9821 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9822 added processor registers for utilizing EEPROM,
9823 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9824 configurable and set 8
9826 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9828 * .version: increased version number to 2.4.2,
9830 Cumulative patch for pic16 port
9831 * src/pic16/device.c: changed scheme to dump initial values for
9832 variables in idata segment, all print_idata* functions were removed,
9833 now the pic16_printIval* will be called,
9834 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9835 * _pic16_printPointerType, pic16_printPointerType,
9836 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9837 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9838 NEW, similar to the respective functions in SDCCglue.c,
9839 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9840 way, emitting hex bytes,
9841 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9843 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/avr/ralloc.c (serialRegAssign),
9846 * src/xa51/ralloc.c (serialRegAssign),
9847 * src/pic/ralloc.c (serialRegAssign),
9848 * src/pic16/ralloc.c (serialRegAssign),
9849 * src/hc08/ralloc.c (serialRegAssign),
9850 * src/z80/ralloc.c (serialRegAssign),
9851 * src/ds390/ralloc.c (serialRegAssign),
9852 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9854 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9857 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9859 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9861 Cumulative patch for pic16 port:
9862 * src/pic16/device.h (typedef PIC16_device) modified fields for
9863 defining microcontrollers,
9864 * src/pic16/device.c: added new info for all devices in Pics16 array,
9865 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9866 to be optimised out by the pCode optimiser,
9867 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9868 specially, bug reported by G.M. Gallant,
9869 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9870 as force'd so that cannot be optimised out by pCode optimiser,
9871 * src/pic16/pcode.c,
9872 * src/pic16/pcodepeeph.c,
9873 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9874 they are disabled by default, but can be enabled explicit with
9875 command argument --denable-peeps, for testing,
9876 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9877 --pomit-ivt in COMPILE_FLAGS
9879 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9881 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9884 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9886 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9888 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9890 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9891 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9893 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9895 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9896 would only assign 0x300001 register.
9898 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9900 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9901 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9903 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9905 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9907 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9908 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9909 added peephole 254 (left shift), 255 (jump table)
9911 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9913 * device/lib/Makefile.in: removed comment line with model-pic16,
9914 * (target port-specific-objects-pic16): the libraries and objects
9915 are copied to the build directory form the device/lib/pic16/bin
9918 Cumulative patch concerning pic16 port:
9919 * library directory has been re-organized,
9920 * added support for PIC18F1220,
9921 * added headers and library sources for chips 18f1220,18f6520,
9922 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9924 * configuration registers setting has changed, now each supported
9925 device has a complete description of the registers it uses,
9926 * all initialisations are moved to idata sections, these section
9927 can be absolute or relocatable,
9928 * fixed initialisation of codespace variables,
9929 * fixed warning about PCLATU and gpsim,
9930 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9931 * (genAssign): use table reads when assigning from variables in codespace,
9932 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9933 char/int variables placed in codespace,
9934 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9935 registers set in .asm file, no need for --pomit-config-words anymore,
9936 * (pic16glue): some 8051 legacy segments are commented out
9937 (to be removed completely),
9938 * added support for alternative assembler and linker with --asm=
9939 and --link= command line arguments,
9940 * peepholes are disabled automatically in the port, no need to
9941 specify on command line,
9942 * port supports natively char/int/long multiplication, but converts
9943 all divisions to support functions,
9944 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9945 to the file set in variable $2,
9946 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9947 strings in ASCII format and not in hex,
9948 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9949 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9950 allocate proper register if iCodes aren't temporary,
9952 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9954 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9956 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9958 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9961 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9964 computed address is reused
9965 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9966 multi-byte bitfields
9968 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9970 * src/z80/gen.c: (genArrayInit): must check for pointers too
9972 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9974 * support/regression/tests/zeropad.c: never meant to commit the
9975 nestedstruct test: removed, added check for GCC version
9977 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9979 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9980 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9981 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9982 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9983 bugs 928906 and 954082 half-empty initializers
9985 * src/SDCCsymt.c (getAllocSize): added for above fix
9986 * src/z80/gen.c (genArrayInit): fixed bug 741044
9987 * support/regression/tests/zeropad.c: added tests
9989 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9991 * src/pic16/device.c (pic16_dump_section): corrected bug which
9992 caused some symbols of the libraries to be misplaced
9994 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/ralloc.h,
9998 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9999 to fix conflict with pic port
10001 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10003 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10004 externs configuration variables,
10005 * src/pic16/ralloc.h,
10006 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10007 prototype in header, commented out some debug messages
10009 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10011 * src/pic16/glue.c,
10012 * src/pic16/main.c,
10013 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10014 for gpasm COFF object generation. Thanks to D. Hawkins for
10017 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/ds390/main.c,
10020 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10021 Brock for spotting this)
10022 * src/ds390/gen.c (genEndFunction),
10023 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10024 interrupt handler and critical. Disable push/pop optimizations when
10025 peephole optimizations disabled.
10027 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10029 Updated pic16 library sources and headers.
10030 * device/lib/pic16/pic18f*/ ,
10031 * device/include/pic16/*.h: modified to handle structured SFR
10034 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10036 * src/port.h (PORT structure): added hook initPaths, now each
10037 port can declare its own default search paths,
10038 which can been seen with the --print-search-dirs option,
10039 see pic16 port for example,
10040 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10041 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10042 * (doPrintSearchDirs): NEW, replaces in a central manner the
10043 printing of search dirs which was split in set*Paths functions,
10044 * (main): added call to port->initPaths and doPrintSearchDirs,
10046 * src/ds390/main.c,
10049 * src/izt/tlcs900h.c,
10050 * src/mcs51/main.c,
10052 * src/pic16/main.c: modified port structures to reflect addition of
10055 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10056 * (pic16_dump_section): for registers in same address reserve memory once,
10057 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10059 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10060 result is greater in size than right or left,
10061 * (pic16_genUMult8X8_8): there are some cases where the result can
10062 be 16 bits size, so handle these,
10063 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10064 * (pic16_outBitC): modified to emit pcodes,
10065 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10067 * (genDivOneByte): implemented algorithm to divide 8-bits,
10068 * (genCmp): uncommented goto, but issues still exist,
10069 * (genAnd): fixed a bug with variables >8bits,
10070 * (genPackBits): optimization added that uses BCF/BSF to change a
10072 * (genAssign): fixed bug when assigning floating point literals,
10073 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10074 __sdcc_gsinit_startup label,
10075 * src/pic16/main.c (_pic16_init): removed search directory
10077 * (_pic16_initPaths): NEW, used to initialise search directories,
10078 * (_hasNativeMulFor): support functions for all except char/int
10079 multiplication, and char division,
10080 * (PIC16_port struct): modified entry for native mul support,
10081 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10083 * (buildCallTree): call to register_usage is ifdef'ed out,
10085 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * device/include/string.h: applied Stas Sergeev's patch to make this
10088 header file compatible with the preprocessor -Wundef option
10089 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10090 failure (fixes bug #941458)
10092 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10095 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10096 that the variable, not the function, should be static
10097 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10098 to be consistent with non-literal case
10100 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCCast.c (isConformingBody): fixed bug #949967
10103 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10104 convilong): fixed bug #952086
10106 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/SDCCmem.c (allocVariables): fixed bug #955321
10110 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/hc08/main.c (_hc08_genAssemblerEnd),
10113 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10114 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10115 completely eliminated the use of a temporary file
10116 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10117 when more than one file linked
10118 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10120 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10123 which fixes bug #543481
10124 * support/regression/tests/bug-751703.c: fixed comments left from a
10125 cut and paste error
10126 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10127 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10128 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10130 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10131 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10132 are now changed to underscores in moduleName
10134 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10136 * as/mcs51/lkmem.c: better fix for bug #954173
10138 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10139 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10141 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10142 * device/include/c8051f000.h,
10143 * device/include/c8051f120.h,
10144 * device/include/c8051f300.h,
10145 * device/include/c8051f310.h,
10146 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10147 PWM16) and detab'ed
10149 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10151 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10152 and mailing lists, doc'ed --no-peep-comments, removed reference
10153 to knoppix (newest version has no LyX/LaTeX), other minor changes
10154 * src/SDCCglue.c (glue): save 2 bytes stack space with
10155 option --main-return. The ljmp could probably be avoided too
10157 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10159 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10161 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10164 * src/SDCCopt.c (isLocalWithoutDef),
10165 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10166 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10167 (credit to Maarten Brock for patch #949363, on which this is based)
10168 * support/regression/tests/bug-751703.c: some test cases of extern used
10169 within inner scopes.
10171 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10175 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10177 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10178 dwWriteLabel): fix to create valid debugger symbols even when
10179 the module name has non-alphanumeric symbols in it
10180 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10181 when a variable's allocation has been optimized away
10184 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10188 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10189 * src/mcs51/main.c,
10190 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10191 * src/ds390/main.c,
10192 * src/z80/gen.c (z80_emitDebuggerSymbol),
10194 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10196 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10197 * src/pic16/main.c,
10198 * src/avr/gen.c (avr_emitDebuggerSymbol),
10200 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10202 * src/SDCCdebug.c (emitDebuggerSymbol),
10204 * src/port.h: added a debugger struct to the port struct. Added a
10205 callback for defining debugger symbols
10207 * src/SDCCast.c (createLabel),
10208 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10211 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10212 iCode back to the ast for the function
10214 * src/hc08/ralloc.c (hc08_assignRegisters),
10215 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10216 unneeded fields from the regs struct.
10217 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10218 pushReg() & pullReg() functions instead of emitcode()
10220 * src/hc08/gen.c (genLabel, genhc08Code),
10221 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10223 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10226 * src/hc08/gen.c (genEndFunction, genhc08Code),
10228 * src/mcs51/gen.c (genEndFunction, gen51Code),
10230 * src/ds390/gen.c (genEndFunction, gen390Code),
10232 * src/z80/gen.c (genEndFunction, genZ80Code),
10235 * src/pic/gen.c (genEndFunction, genpic14Code),
10237 * src/pic16/gen.c (genEndFunction, genpic16Code),
10239 * src/avr/gen.c (genEndFunction, genAVRCode),
10241 * src/xa51/gen.c (genEndFunction, genXA51Code),
10243 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10244 specific code to cdbFile.c and out of the backend code generators
10246 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10247 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10248 starting address is now 0
10251 * as/hc08/m08pst.c,
10252 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10253 assembler directive for DWARF support
10254 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10258 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10260 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10263 and inappropriate peephole optimization in jump tables
10265 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10267 * as/hc08/m08pst.c,
10268 * src/SDCCglue.c: sdccopt works for the hc08 port now
10270 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10274 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10276 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10278 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10284 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10285 comments from the peephole optimizer replacement rules
10286 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10288 * src/SDCCcse.c (updateSpillLocation),
10289 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10291 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10292 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10293 objects far pointers
10295 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCsymt.h: a missing part of my last change
10298 * src/pic/ralloc.c (regTypeNum),
10299 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10301 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCCicode.c (aggrToPtrDclType),
10305 * src/SDCCptropt.h,
10306 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10307 ptrPseudoSymConvert),
10308 * src/pic/ralloc.c (regTypeNum),
10309 * src/pic16/ralloc.c (regTypeNum),
10310 * src/hc08/ralloc.c (regTypeNum),
10311 * src/ds390/ralloc.c (regTypeNum),
10312 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10313 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10315 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * link/z80/lkmain.c (afile),
10318 * as/hc08/lkmain.c (afile),
10319 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10320 prevent a pointer problem when a filename has no directory and
10321 no extension specified.
10323 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * link/z80/lkmain.c (afile): allow periods in directory names
10326 * link/z80/lkmain.c (afile),
10327 * as/mcs51/lkmain.c (afile),
10328 * as/hc08/lkmain.c (afile): allow linker script file to have an
10329 extension other than ".lnk"
10330 * link/z80/lklex.c (getfid),
10331 * link/z80/lkmain.c (parse),
10332 * as/mcs51/lklex.c (getfid),
10333 * as/mcs51/lkmain.c (parse),
10334 * as/hc08/lklex.c (getfid),
10335 * as/hc08/lkmain.c (parse): Support comments in the linker script
10336 file on lines by themselves and after filenames
10338 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10340 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10342 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/z80/peeph-z80.def: removed some peephole rules that don't
10345 work with multibyte arithmetic (fixed bug #937126)
10346 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10347 to registers and not global variables
10348 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10349 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10350 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10351 checking for assignments not internally generated (fixed bug #931895)
10352 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10353 structure member (fixed bug #930072)
10355 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCCmain.c (linkEdit),
10358 * src/hc08/main.c (_hc08_parseOptions),
10359 * as/hc08/Makefile.in,
10360 * as/hc08/aslink.h,
10362 * as/hc08/m08pst.c,
10363 * as/hc08/lkrloc.c (relr, rele),
10364 * as/hc08/lkarea.c (lnkarea)
10365 * as/hc08/lkmain.c (afile, parse),
10366 * as/hc08/lkelf.c: support for ELF output
10367 * as/hc08/lks19.c (s19),
10368 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10370 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10372 * as/mcs51/lkihx.c: Fixed bug #899105.
10374 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10376 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10377 .dsp files from Unix to DOS.
10379 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10382 function pointers; we have been compliant for several months now.
10383 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10384 change that was accidently commented out
10385 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10386 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10389 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/hc08/gen.c: output of all of the internal debugging information
10392 is now controlled by the D() macro; it is disabled by default
10394 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10397 harder to keep the same registers during a CAST iCode
10398 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10399 long via int can be done in a single cast, if the signedness is
10401 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10402 putchar() in tinibios.c in ds390's library
10404 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCast.c (decorateType): fixed bug #898889,
10407 cast result of a literal complement too
10408 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10409 fixed check for bitfields
10411 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/SDCCicode.c (geniCodeLogic): made it static,
10414 (geniCodeLogicAndOr): added in order to fix bug #905492,
10415 (ast2iCode): fixed bug #905492
10416 * support/regression/tests/bug-905492.c: added
10417 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10418 (processParms): fixed bug #927659: don't copy parms, this will clear
10420 * support/regression/tests/bug-927659.c: added
10422 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10424 * src/SDCCast.c (addCast): don't cast float to char
10425 * device/lib/libsdcc.lib: added _memmove
10427 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10429 * device/lib/large/Makefile: fixed parallel execution by
10430 replacing `make` by `$(MAKE)`
10432 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10435 offsets (fixes bug #923936)
10437 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10439 * device/lib/small/Makefile: fixed parallel execution by
10440 replacing `make` by `$(MAKE)`
10442 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10444 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10446 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10448 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10449 * src/regression/Makefile: Regression test was not running.
10451 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10453 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10454 complement if possible
10455 * src/SDCCval.c (valComplement),
10456 * src/SDCCicode.c (operandOperation): fixed complement of literal
10457 * support/regression/tests/onebyte.c (testComplement): added
10459 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10462 return an optimized tree; actually replace actParm with the new tree
10463 * src/SDCCast.h: added some parantheses to remove side effects
10464 * support/regression/tests/bug-920866.c
10466 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10467 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10468 Bit operands were not being handled properly in the pic14 port.
10469 (now src/regression/add.c passes again).
10471 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/SDCC.y (labeled_statement): case and default no longer require
10474 a following statement (RFE #893037)
10476 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10479 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10480 disabled (fixes bug #916294)
10481 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10482 "mov a,acc"; patch provided by Lenny Story
10483 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10485 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10489 * src/ds390/gen.c (genFunction, genEndFunction),
10490 * src/ds390/ralloc.c (ds390_assignRegisters),
10491 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10492 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10493 pushed if there are parameters passed on the stack. Also, a cleaner
10494 way to decide if r0/r1 should be pushed/popped. (Together they fix
10497 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * device/lib/mcs51/crtpagesfr.asm,
10501 * device/lib/mcs51/crtxinit.asm,
10502 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10503 to avoid confusion with Si Lab's SFRPAGE register.
10505 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCglue.c (emitMaps): allow public sfr variables
10508 * src/SDCCglue.c (initialComments): include compiler build date
10509 with compiler version and put the timestamp of the generated
10510 assembly file on a serperate line to be less confusing.
10511 * src/port.h: added genInitStartup hook
10513 * src/ds390/main.c,
10516 * src/pic16/main.c,
10518 * src/z80/main.c: genInitStartup initialize as NULL (default to
10519 historical behaviour)
10520 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10521 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10522 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10523 library instead of hard coding it into the compiler.
10524 * support/regression/ports/mcs51-stack-auto/spec.mk,
10525 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10526 * device/lib/mcs51/Makefile,
10527 * device/lib/small/Makefile,
10528 * device/lib/large/Makefile,
10529 * device/lib/mcs51/crtpagesfr.asm,
10530 * device/lib/mcs51/crtstart.asm,
10531 * device/lib/mcs51/crtxclear.asm,
10532 * device/lib/mcs51/crtxinit.asm,
10533 * device/lib/mcs51/crtclear.asm,
10534 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10535 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10536 and into user configurable files.
10537 * device/lib/clean.mk: clean mcs51 directory too
10538 * support/regression/tests/longlit.c: added static to T1 declaration
10539 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10540 accesses in the initialization code
10542 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10545 OSCTRIMVAL as noted in bug #916008
10547 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10550 in loops with multiple exits (reported as incorrect registers
10551 used by Martin Helmling in Sdcc-user list)
10553 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10555 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10556 made ds390 register extensions look less like error messages
10558 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10561 reported by Adam Wozniak in Sdcc-user list
10563 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10565 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10566 arithmetic optimizations, added debug output
10568 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10570 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10571 * sdcc.spec: updated and split sdcc into 3 rpms
10572 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10573 needed for literals of LEFT_OP and '+'
10574 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10575 introduced RESULT_TYPE_NOPROM
10576 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10578 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10579 limited promotion to int only for '*'
10580 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10582 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10584 * src/pic16/gen.c (genSkip),
10585 (genc16bit2lit), (gencjneshort): commented out
10586 (is_LitOp): new helper function, checks operand type
10587 (genCmpEq): rewritten
10589 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10591 * support/regression/tests/bug-908454.c: added
10593 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10595 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10596 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10597 (geniCodeCast): cosmetic, don't preserve bit storage class
10598 (geniCodeLeftShift): added promotion
10599 (geniCodeLogic): fixed regression
10600 * src/SDCCsymt.c (computeTypeOr): accept bits too
10601 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10603 2004-03-07 Borut Razem <borut.razem AT siol.net>
10605 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10607 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10609 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10610 version of pic16_genPackRegisters which does not check if ic is a
10612 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10613 function cause string1.c regression test fails
10615 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10617 * sim/ucsim/configure.in,
10618 * sim/ucsim/configure,
10619 * sim/ucsim/doc/Makefile.in: use docdir
10620 * src/SDCC.y: fixed sbit atrributes
10621 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10622 * src/SDCCast.c (decorateType): |^& need special promotion handling
10624 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10625 * src/SDCCsymt.h (computeType),
10626 * src/SDCCicode.c: computeType() needs op
10627 * src/SDCCsymt.c (checkTypeSanity),
10628 * doc/sddman.lyx: "plain" bitfields are unsigned
10629 * src/SDCCsymt.c (computeTypeOr): added
10630 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10632 * src/SDCCval.c (val*): computeType() needs op
10633 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10634 * support/regression/tests/onebyte.c: added tests for |^&
10636 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10638 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10639 for writing icode into asm output.
10641 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10643 * src/pic16/device.c: added some debug lines enabled
10644 with macro DEBUG_CHECK,
10645 * src/pic16/genarith.c: more debug in genPlus,
10646 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10647 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10648 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10649 * (aopForSym): onStack symbols are re-placed in data memspace,
10650 and onStack flag is cleared,
10651 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10652 copy temporary pcodeop,
10653 * (genPcall): added warning for not updating PCLATU,
10654 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10655 always true for pic16 port,
10656 * (genMultOneWord): NEW, supports integer multiplication,
10657 * (genMult): modified to call genMultOneWord,
10658 * (ifxForOp): added warning when return NULL,
10659 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10660 flag is set before call to operandFromSymbol for implicit
10662 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10663 options.intlong_rent are set by default,
10664 * (_hasNativeMulFor): modified to allow port generation of integer
10666 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10667 set regtype to REG_SFR for all registers, restricting seting the
10668 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10670 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10672 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10673 more than 500 times in the regression tests
10675 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * support/Util/SDCCerr.h,
10678 * support/Util/SDCCerr.c,
10679 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10681 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10682 for symbol conflicts.
10683 * support/valdiags/tests/enum.c,
10684 * support/valdiags/tests/tentdecl.c,
10685 * support/valdiags/tests/struct.c: expect possible error messages
10686 referring to original symbol definitions.
10687 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10689 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10691 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10693 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10695 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10697 * src/pic16/ralloc.c (newReg): fixed bug #908929
10699 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/ds390/gen.c: added missing #include "main.h"
10703 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10705 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10706 checking if symbol is already in set,
10707 * src/pic16/device.h: prototype for checkAddSym,
10708 * src/pic16/gen.c: (_G): added entry interruptvector,
10709 * (assignResultValue): removed some commented out lines,
10710 * (genFunction): check for ISR via sym->type, absolute section for
10711 interrupt code is created via a new pBlock, the goto instruction is
10712 placed now correctly at the interrupt vector position, changed all
10713 references from ivec to _G.interruptvector,
10714 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10715 is the interrupt is a high priority one, same for return from ISR,
10716 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10717 externs to calls of checkAddSym,
10718 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10719 pic16_pcode_verbose flag is set,
10720 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10721 * src/pic16/pcoderegs.c: message about how many registers are saved
10722 will only be emitted if pic16_pcode_verbose flag is set,
10724 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/ds390/ralloc.h,
10727 * src/ds390/ralloc.c (ds390_regWithIdx),
10728 * src/ds390/gen.c (emitcode),
10729 * src/ds390/main.h,
10730 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10731 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10732 ds390operandCompare, getRegsRead, getRegsWritten,
10733 initializeAsmLineNode): customized instruction size calculation for
10734 ds390, started basis for some register optimizations
10735 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10736 corresponding assembly output
10737 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10738 missing push/pop of r0/r1. Optimized push/pops
10740 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/mcs51/main.c (instructionSize): fixed ACALL size
10743 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10745 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10747 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10748 the sorting of rlist with NULL elements
10749 * (print_idataType, print_idata): NEW to create idata sections
10750 * src/pic16/device.h: idataSymSet new variable
10751 * src/pic16/gen.c (genFunction): fixed some bugs in string
10752 comparing, improved the absolute section creation for ISRs,
10753 added FSR0L/FSR0H in registers that are saved in an ISR,
10754 * (genInline): fixed the processing of inline snippets,
10755 now they undergo no process by the peephole optimizer
10756 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10757 are placed in idataSymSet,
10758 * (pic16emitStaticSeg): extern symbols are added in externs,
10759 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10760 switching when aboslute variables are placed in access bank memory
10761 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10762 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10763 commented out with #if,
10764 * (pic16_packRegisters): reintroduce the check for CAST because some
10765 symbols are not correctly handled,
10766 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10767 pCodeInstruction instead of pCode,
10768 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10769 pCodeAsmDir definition,
10770 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10771 directive, then the argument directive is emitted without the leading
10772 tab, hack for inline labels which must be in the first column,
10773 * (compareLabel,pic16_findNextInstruction),
10774 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10775 * (insertBankSwitch): modified for the new pCodeAsmDir,
10777 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10778 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10780 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10782 * (pushSide): commented out with #if,
10783 * (assignResultValue): fixed some typos in saving
10785 * (genPcall): FIXED and sync'ed with genCall,
10786 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10787 * (genNearPointerGet): fixed to handle some more cases,
10788 implementation scheme via table reads,
10789 * (genConstPointerGet): modified to access code memory correct,
10790 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10791 and improved to handle some cases
10792 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10793 instead of "RETLW" for init data
10794 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10795 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10796 variables are placed in access bank memory (<0x80 and >=0xf80),
10797 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10798 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10799 TBLWT_POSTDEC,TBLWT_PREINC
10800 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10801 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10803 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10804 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10805 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10806 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10808 2004-02-29 Borut Razem <borut.razem AT siol.net>
10810 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10811 support/Util/findme.h, support/Util/system.h: enhance binary relative
10812 search for lib and include by using findProgramPath()
10814 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/SDCCpeeph.c (pcDistance),
10819 * src/mcs51/ralloc.h,
10820 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10821 * src/mcs51/main.h,
10822 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10823 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10824 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10825 size calculation port specific, started basis for some register
10827 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10828 missing push/pop of r0/r1. Optimized push/pops
10829 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10830 * device/lib/_modsint.c (_modsint),
10831 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10832 and stack version so regression tests pass
10834 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10836 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10837 * src/SDCCast.c (decorateType): catch another small optimization
10839 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10840 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10841 modified to finally use computeType() all over SDCC,
10842 see Feature Request #877103
10843 * src/SDCCval.h: cosmetic
10844 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10845 valCompare(); regression tested in muldiv.c
10846 * support/regression/tests/muldiv.c (testMod): mod sign follows
10849 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10851 * src/SDCCast.c (decorateType): fixed bug #902362
10852 * doc/INSTALL.txt: fixed install instructions for win32
10854 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10856 * device/include/Makefile.in (install): fixed by replacing spaces
10859 * doc/INSTALL.txt: updated for release
10860 * doc/sdccman.lyx: added warning for --xstack being buggy
10862 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10865 to eliminate build warnings.
10866 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10868 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10869 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10871 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10872 removed -penable-stack, added comment for stack pragma, added
10873 warning for not initializing the stack/frame registers, removed
10874 comment at interrupts section
10876 Stack is made permanent, there is no ability to disable stack usage.
10877 * src/pic16/device.h,
10878 * src/pic16/device.c: removed all references to USE_STACK macro,
10879 * src/pic16/device.c (pic16_dump_section): when no elements in
10880 rlist, free rlist before return,
10881 * (pic16_dump_int_registers): NEW, internal registers are a new set
10882 of general purpose registers reused by each function,
10883 * (checkAddReg): returns 1 if registers is added to set,
10884 * (pic16_groupRegistersInSection): when a registers is of type
10885 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10886 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10887 SRCASECMP macro is moved here from device.c
10888 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10889 PO_PCLATU, PO_PRODL, PO_PRODH,
10890 * (pic16_pCodeOpType, genMinus,
10891 changed compares to "a" register, with AOP_ACC,
10892 * (pic16_genPlus): fixed some bugs and indented properly,
10893 * (pic16_addSign): changed size to size+offset in the MOVWF
10895 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10896 multiply 8-bit operand by literal, result is 8-bit,
10897 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10898 multiply 2 8-bit operand, result is 8-bit,
10899 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10901 * src/pic16/gen.c: changed accUse to contain WREG only,
10902 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10903 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10904 true, do not use immediate addressing any more unless sym is a
10905 pointer in codespace,
10906 * (aopForRemat): do not use immediate addressing when symbol not in
10907 codespace and when symbol's address is requested,
10908 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10910 * (aopGet): added case for AOP_ACC and don't return "accumulator
10911 bug" but WREG instead,
10912 * (popGetTempReg): pushes contents of temporary register in stack,
10913 * (popReleaseTempReg): pops contents of temporary register from
10914 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10915 * (pic16_popGet): separated case AOP_ACC to return register WREG
10916 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10917 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10918 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10919 the use of immediate pointers to certain cases only.
10921 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10922 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10923 * (assignResultValue, genCall, genRet): modified to use the new
10924 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10925 genPcall is still broken,
10926 * (genFunction): added code to create 'A' type pBlocks when
10927 interrupt functions are generated, code not extensively tested yet,
10928 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10929 * (genEndFunction): modified so ISRs pop stored registers from stack,
10930 * (genMultOneByte): cleanup,
10931 * (AccRsh): added flag andmask, to and result with appropriate mask,
10932 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10933 * (genDataPointerGet): fixed and reenabled its use,
10934 * (genNearDataPointerGet): bugs fixed,
10935 * (genDataPointerSet): bugs fixed,
10936 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10937 pic16_DumpSymbol, pic16_DumpOp,
10938 * src/pic16/genutils.h: function prototypes for the above functions,
10939 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10941 * (pic16emitRegularMap): many many many improvements, but needs a
10943 * src/pic16/main.c: enable_stack in pic16_options is removed,
10944 * (_pic16_parseOptions): removed command line options -penable-stack,
10945 * (_process_pragma): emit stack symbol only when stack pragma is
10947 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10948 redirected to FSR0L/FSR0H pair,
10949 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10950 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10951 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10953 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10954 * (dumpPicOptype): NEW,
10955 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10956 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10957 with movff instruction,
10958 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10959 added pic16_int_regs, some packRegsFor* functions are commented out,
10960 because produce errors,
10961 * src/pic16/NOTES: minor modifications
10963 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10965 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10966 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10968 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10969 * as/mcs51/lkaomf51.c: fixed bug #895763
10971 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10973 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10975 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * doc/sdccman.lyx: added details about the HC08 storage classes and
10978 interrupts, fixed the register usage info for z80 & gbz80
10980 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10982 * doc/sdccman.lyx: added more pic16 port documentation
10983 * device/include/pic16/: added header pic18fregs.h
10985 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10987 * doc/sdccman.lyx: added Vangelis' contribution
10989 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10992 extend to the next CALL or PCALL, not just to the next CALL.
10994 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10996 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10998 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11001 bug #895752 and a better fix for bug #716790
11003 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11007 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11009 * doc/sdccman.lyx: minor changes, minor changed
11011 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11014 which can't handle SDCC_NEWONEBYTEOPS,
11015 (geniCodeMultiply): removed conversion from mult to shift for pic14
11018 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11022 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11023 thus fixing bug #895406
11025 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11027 * device/lib/_modsint.c,
11028 * device/lib/_modslong.c: sign follows divisor only
11029 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11030 signs or signedness can be ignored
11031 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11032 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11033 added optimization for IFX,
11034 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11036 reenabled optimization for IFX, which was removed on 2004-01-11
11037 * src/SDCCast.h: added return type IFX
11038 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11039 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11040 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11041 SDCC_OLDONEBYTEOPS selects the old behaviour
11042 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11043 changed again and commented promotion rule
11044 * src/SDCCval.c (valDiv): promotion no longer necessary
11045 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11046 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11048 * support/regression/tests/onebyte.c: added
11050 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11052 * gen.c (genInline): reverted to old code for assemnling inline
11053 code because of bug reported James Chadd
11055 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11057 * ralloc.h: missing declarations from previous patch,
11058 seems that patch for ralloc.h was never applied, fixed
11060 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11061 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11065 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11066 indirect addressing. Marked FSR0 as deprecated
11067 * gen.c (pointerCode): commented out, not needed now
11068 (pic16_popGet2p): new MOVFF helper function
11069 (genGenPointerGet),
11070 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11071 (shiftRLong): removed duplicate debugging info
11073 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/ds390/gen.c (genNearPointerGet),
11076 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11077 optimization with bits, but not bitfields.
11078 * src/ds390/ralloc.c (packRegisters),
11079 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11081 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11085 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCicode.c (operandFromSymbol),
11089 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11090 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11091 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11092 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11093 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11094 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11096 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11097 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11098 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11099 * src/SDCCsymt.c (newSymbol),
11100 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11103 * src/SDCCval.c (newiList): fixed bug #885705
11105 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11107 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11108 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11110 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11112 * device/include/c8051f120.h,
11113 * device/include/c8051f300.h,
11114 * device/include/c8051f310.h: added/updated header files for Silicon
11115 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11116 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11117 in new section Submitting patches
11119 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11122 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11123 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11125 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11126 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11127 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11129 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11130 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11131 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11133 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11134 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11135 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11136 genGenPointerSet): fixed bug #892400
11137 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11138 to eliminate build warnings.
11139 * src/SDCCast.c (processParms),
11140 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11142 * support/valdiag/valdiag.py: added GCC to the list of defines active
11143 when compiling with gcc
11145 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * support/Util/SDCCerr.h,
11148 * support/Util/SDCCerr.c,
11149 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11150 with an incomplete type (fixed bug #883734)
11151 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11153 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11157 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCCast.c (decorateType),
11160 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11161 function pointer implementation
11162 * support/regression/tests/funptrs.c: added tests to verify both forms
11163 of function pointers work correctly. Added tests to verify parameters
11164 are passed in the correct order.
11166 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11168 * device.c (regCompare): registers are sorted by ascending
11169 address and increasing size,
11170 * main.c (_pic16_finaliseOptions): removed the declaration
11171 of compiler macro MCU. Now a macro of the format pic18fxxxx
11172 will be defined from the command line
11174 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11175 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11177 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11178 PCOP_RLCF was overwritten!
11179 * gen.c (genSkip): commented out calls to pic16_emitcode,
11180 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11182 * (genRRC): added debugging info,
11183 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11184 overwritten while shifting,
11185 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11186 overwritten while shifting,
11189 * (shiftLLeftOrResult),
11190 * (shiftRLeftOrResult),
11192 * (shiftLLong): Implemented with pic16_emitpcode
11193 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11194 * (genLeftShift): Fixed bug, operand for shift by variable always
11195 was "and"ed with 0x0f,
11196 * (genLeftShiftLiteral),
11198 * (genRightShiftLiteral): added debugging info,
11199 * (genrshFour): added comment,
11200 * (genRightShift): determined signedness from operand "left"
11201 instead of "result"
11203 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCicode.c (geniCodeParms),
11206 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11207 function pointers, fixed function pointer bugs #861242 and #861896
11209 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11211 * device/include/c8051f000.h,
11212 * device/include/c8051f120.h,
11213 * device/include/c8051f300.h: added header files for Silicon
11214 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11216 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11218 * src/SDCCast.c (processParams): added new type flow and restructured
11219 (gatherAutoInit): added new type flow
11220 (addCast): cosmetic changes
11221 (getLeftResultType): added new type flow for array indices, patch
11222 provided by Stas, see FR #877103
11223 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11224 array index patch by Stas
11225 * src/SDCCast.h: added prototype getResultTypeFromType()
11227 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11228 * src/pic/glue.c (pic14emitStaticSeg),
11229 * src/pic16/glue.c (pic16emitStaticSeg),
11230 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11231 for initialization of symbols
11232 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11233 * support/Util/SDCCerr.h:
11234 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11235 * .version: bumped version number to 2.3.8
11236 * device/include/Makefile.in (install),
11237 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11240 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11242 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11243 Slade Rich fixed an optimization bug
11244 * src/pic/pcodepeep.c,
11245 * src/pic/pcoderegs.c
11246 * doc/Makefile (install): added test for directory
11248 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11251 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11252 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11253 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11254 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11255 * as/mcs51/asexpr.c (term),
11256 * as/hc08/asexpr.c (term): fixed bug #887146
11258 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/z80/gen.c (genMult): handle single byte result product
11261 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11262 DUMMY_READ_VOLATILE (fixed bug #886367)
11264 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11266 * support/regression/tests/libmullong.c: fixed logic, on little endian
11267 hosts we ended without a mullong_wrapper()
11269 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11272 virus/worm forged address usage.
11274 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11276 Fixed promotion, it should be done on AST level:
11277 * src/SDCCast.c (addCast): added promotion to int
11278 (decorateType): updated call to upCast()
11279 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11280 usualUnaryConversions()
11282 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11284 * support/regression/tests/literalop.c (mulWrapper): Added a
11285 wrapper to remove integer overflow warnings.
11287 * support/regression/tests/float_trans.c: Made work on host.
11289 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11292 * support/regression/generate-cases.py (main): Changed from inline
11295 * doc/Makefile (install): Changed to depth first to get rid of
11296 missing directory install warning.
11298 * as/Makefile (install-doc): Made work on Mac.
11300 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCast.c: added an additional type flow in decorateType() of
11303 opposite direction, see feature request #860006; it's enabled at runtime
11304 by setting the environment variable SDCC_NEWTYPEFLOW
11305 * src/SDCCast.h: changed prototype of decorateType()
11306 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11307 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11308 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11309 see feature request #877103
11310 * src/SDCCval.c: updated call of decorateType()
11311 (valBitwise): fixed bug #882876
11312 (valMinus): added promotion
11313 (valLogicAndOr): result is unsigned
11314 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11315 * src/SDCCsymt.c (computeType),
11316 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11317 must not cause an unsigned operation
11318 * src/pic/glue (pic14emitRegularMap),
11319 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11321 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11323 * src/pic/pcode.c (PCodeID): commented out left over debug code
11325 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11327 * support/valdiag/tests/overflow.c: added shift tests
11328 * src/pic/device.c,
11335 * src/pic/pcodepeep.c,
11336 * src/pic/pcoderegs.c,
11337 * src/pic/ralloc.c,
11338 * src/pic/ralloc.h: applied patch from Slade Rich;
11339 added support for multiple code pages and multiple RAM banks on the
11340 PIC 14 port. The ASM files now no longer simply assume all the
11341 code / RAM are in the same page / bank. This means the linker can
11342 safely allocate code/RAM of separate ASM files to different pages/banks.
11343 * doc/sdccman.lyx: added Slade's tips
11344 * src/mcs51/peeph.def: fixed bug #880768
11346 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11349 * src/SDCCast.c (decorateType): fixed bug #880197
11351 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11353 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11356 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11357 strtof is not part of C89 and isn't included with Mac OS X.
11359 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11362 shiftL2Left2Result): fixed bug #879326
11363 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11364 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11365 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11366 address fetch for clr instruction
11367 * device/lib/hc08/_mulint.c: created optimized assembly version
11368 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11370 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11373 proposed in FR #877103
11375 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/SDCCval.c (cheapestVal): added missing checks
11378 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11379 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11381 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11383 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11386 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11388 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11389 loaded with the linker search paths (-L arguments) and the libraries
11390 to be linked with the current source (-l arguments). Changes
11391 currently will affect only the pic16 port.
11392 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11393 include path the port specific paths and port specific libraries,
11394 * gplink command now contains the $3 argument,
11395 * src/pic16/device.h,
11396 * src/pic16/device.c,: structure PIC_device is made public and
11397 renamed to PIC16_device, the same for variable Pics which is renamed
11398 to Pics16. Updated all references to them.
11399 * src/pic16/glue.c (pic16glue): corrected bug with code
11400 initialization which bypassed the variable initializations block.
11402 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11403 COMPILE_FLAGS and added the --nostdinc option
11405 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * device/include/mc68hc908jb8.h: Register defs for another member
11408 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11410 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11412 Documenting changes from previous commits.
11413 * configure.in (version 1.56),
11414 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11415 when generating output files to configure the pic16 library,
11416 but now I've commented it out, since gputils aren't installed in the
11417 SF compile farm, so library won't compile
11419 * device/lib/Makefile.in (version 1.56): initially I've added in
11420 target 'all' the prerequestive 'model-pic16' so it compiled the
11421 pic16 library, but now I've commented it out for the same reasons
11423 * added targets 'model-pic16' and 'objects-pic16' to compile the
11425 * added target 'port-specific-objects-pic16' to handle the
11426 generated libraries and copy them into the build/ directory
11427 * added target 'clean-intermediate-pic16' to clean intermediate
11428 files into pic16 directory
11429 * in target 'installdirs' added line to create directory pic16 in
11430 the installation path
11432 * device/include/Makefile.in (version 1.11): in target 'install'
11433 added lines to copy all header files to installation path,
11434 * in target 'installdirs' added line create directory for pic16
11435 headers in the installation path
11437 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11439 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11442 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11445 * device/lib/configure.in,
11446 * device/lib/configure: fixed for autoconf 2.57
11448 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11451 option so that it actually works. Made it specific to the z80, since
11452 the gbz80 doesn't have these kinds of I/O ports.
11454 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * device/include/z180.h,
11457 * device/lib/_memcpy.c,
11458 * device/lib/_memmove.c,
11459 * device/lib/_mulint.c,
11460 * device/lib/ser_ir.c,
11461 * device/lib/ser_ir_cts_rts.c,
11462 * device/lib/_strcmp.c,
11463 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11464 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11465 portmode; added deprecation warning for bank= and protmode= forms.
11466 Also, guard against buffer overflow.
11467 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11469 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11472 changed interrupt vector table generation to only emit declared vectors.
11473 * device/include/Makefile.in: added missing backslash
11474 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11476 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11478 Mainly changes to support compilation of the device libraries
11479 * src/pic16/device.c: stack is allocated via symbol and not
11480 via literal number. The symbol is placed in the corresponding
11481 position of the data ram
11482 * (pic16_dump_section): relocatable and absolute uninitialized
11483 data are now emitted in sorted order to reduce section naming,
11484 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11485 weren't marked as being in the access bank,
11487 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11489 Added portion of GNU PIC Library under the directory
11490 device/include/pic16 and device/lib/pic16. These files
11491 contain the declarations of SFRs for the PIC18Fxx2 devices.
11492 The directory is initialized via configure from toplevel.
11494 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11496 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11497 the spilllocations to be compared correctly
11499 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11501 * src/SDCCast.c (decorateType): fixed bug introduced today
11503 2004-01-12 Borut Razem <borut.razem AT siol.net>
11505 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11506 doc/sdccman.lyx: upper case pragmas are deprecated
11508 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11511 in simpler and even better code
11513 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCicode.c (operandOperation): fixed bug #874819
11516 * src/SDCCast.c (decorateType): fixed
11517 char foo (unsigned long ul) { return ul > 0; }
11519 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11521 * doc/sdccman.lyx: Moved and added some sections, small changes
11522 all over. Telling LaTeX to be less strict with word spacing
11523 to better keep the right margin. Changed some notes about
11524 maintainance of the ports in section 3.2.1 - is it OK like this?
11526 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11528 SDCC source changes:
11529 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11530 convilong): modified to inform the pic16 port that builtin functions
11533 PIC16 PORT specific changes:
11534 * src/pic16/device.c pic16_dump_equates() added,
11535 processor registers declared internally by the port are emitted in
11536 the translation as equates,
11537 * src/pic16/gen.c: inline code is passed unprocessed to the
11539 * (pic16_popGetLit2): fnuction modified to take second operand as
11540 pCodeOp pointer and not as literal,
11541 * (popRegFromIdx): prefixed with pic16_,
11542 * (pic16_popCombine2): modified to receive already allocated pCode
11544 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11545 * (genFunction): initializes local stack frame and pushes on stack
11546 all the registers used by this function,
11547 * (genEndFunction): restores all registers from stack and restores
11549 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11551 * (pic16glue): changed the program startup sequence,
11552 * added new dbName code 'A' for functions placed in absolute section
11553 * src/pic16/main.c: added function attribute _naked,
11554 * added pragma 'code' to place a fnuction at an absolute address,
11555 * added command line arguments --debug-ralloc and --pcode-verbose,
11556 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11557 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11558 * (pic16_newpCodeOpLit2): modified to take the second operand as
11560 * (pic16_printpBlock): modified to emit each function in a separate
11562 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11563 UPPER for immediate operands,
11564 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11566 * src/pic16/peeph.def: all peepholes with movff are commented out,
11567 because there is a problem in the pcode peep optimizer,
11568 * src/pic16/ralloc.c: the register allocator can now reuse local
11569 function symbols for another function. This saves register usage.
11570 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11572 Added file src/pic16/NOTES with information about program writing on
11573 the current port version.
11575 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11578 and peephole 252 (array access)
11580 2004-01-09 Borut Razem <borut.razem AT siol.net>
11582 * src/SDCCmain.c : fixed #872250: -l command line defined library
11583 files are scanned before standard library files
11585 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCast.c (decorateType): fixed bug #874046
11589 2004-01-09 Borut Razem <borut.razem AT siol.net>
11591 * support/scripts/sdcc.nsi: remove previous installation
11593 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11595 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11596 bytes for last interrupt vector (mcs51)
11597 * sdcc.spec: fixed typo
11599 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11602 gen51Code): more efficient parameter receive for --model-large
11605 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/ds390/main.c,
11608 * src/z80/main.c: added missed needLinkerScript flags (more than
11609 one port structure defined in these file)
11610 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11613 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11615 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11616 * src/port.h: added flag needLinkerScript in port->linker
11617 structure to inform whether to create a .lnk file or not,
11619 * src/ds390/main.c,
11621 * src/mcs51/main.c,
11623 * src/pic16/main.c,
11625 * src/z80/main.c: changed appropriately to configure
11626 needLinkerScript flag
11628 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11629 * src/pic/glue.c: added variable udata_section_name to
11630 override default uninitialized data segment definition for
11631 devices only with SHAREBANK memory (reported from Erik Epetrich)
11632 * (pic14emitOverlay): modified to emit a commented overlay segment
11633 directive when no overlay data exist
11634 * (picglue): modified to emit uninitialized data segment
11635 according to udata_section_name
11636 * src/pic/main.c (_pic14_parseOptions): added command line
11637 options --udata-section-name=[name] to override default
11638 udata definition name
11639 * modified _linkCmd and _asmCmd to include compiler passed
11640 arguments via -W option
11641 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11642 object file from '.rel' to '.o' in port->linker structure,
11643 changed size of fptr from 2 to 3 in port structure
11645 2004-01-07 Borut Razem <borut.razem AT siol.net>
11647 * support/scripts/sdcc.nsi: update PATH
11648 * support/scripts/sdcc.ico: craeted
11650 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11652 * device/include/Makefile.in: fix install
11653 * doc/Makefile: fix install
11655 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11659 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11660 how the function variable allocation summary is displayed; also
11661 include information about variables allocated to the overlay
11664 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 * as/mcs51/lkmain.c: Help about -Y option
11667 * as/mcs51/lkarea.c: Fixed gcc warnings
11669 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11673 * support/valdiag/tests/overflow.c: added
11674 * src/SDCCast.c (decorateType),
11675 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11676 LEFT_OP (left shift)
11678 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11681 (default behaviour).
11683 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 A python script to validate compiler diagnostic messages. It can be
11686 used to verify that sdcc complains about bad c source code and
11687 gives a good location of the error.
11688 * support/valdiag/Makefile,
11689 * support/valdiag/valdiag.py,
11690 * support/valdiag/tests/*
11692 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11695 * src/SDCCsymt.c (newEnumType),
11697 * support/Util/SDCCerr.c,
11698 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11700 * support/regression/tests/enum.c: added test for enum values that
11701 require at least 2 bytes of storage.
11703 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11705 * src/common.h: added ifndef/define/endif macros
11706 around the header file.
11707 Bug reported from Jesus Calvino-Fraga
11709 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11711 * sdcc.spec: updated
11712 * device/include/Makefile.in: don't install CVS directories
11713 * device/lib/Makefile.in: added removal of CVS directories after install
11714 * doc/Makefile: fixed install, added local_icons
11715 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11716 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11717 * src/ds390/gen.c (genRightShift): fixed bug #870788
11718 * src/SDCCast.c (decorateType): fixed bug #870781
11720 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11722 PIC16 port related changes:
11723 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11724 added variable stackPos,
11726 * gen.c: genCall, assignResultValue: added support for
11727 pushing/retrieving function parameters to/from stack,
11728 genFunction,genEndFunction: setup stack frame for the
11729 generated function,
11730 genAddrOf: will be changed according to bug 863624
11732 * added files genutils.c and genutils.h which contain gen*
11733 debugged and optimised functions extracted from gen.c
11735 * glue.c: added variable 'externs' which holds extern symbols,
11736 pic16emitRegularMap: is modified to properly handle relocatable
11737 symbols under the new scheme,
11738 pic16createInterruptVect: is modified
11739 pic16printPublics: is modified to emit 'global' assembler directives,
11740 added pic16_printExterns to print extern symbols,
11741 pic16glue: initializes stack/frame pointer in the beginning of
11742 the assembly output. Temporary hack, will be corrected later,
11743 because gplink yet does not support stack and SDCC does not
11744 yet support a type of crt0.o object to create the final binary.
11746 * Removed many lines that contain 8051 legacy code.
11747 * The code is finally placed under a 'code' directive.
11748 * Added port specific options.
11750 * _process_pragma: simplified since now we do not need *special*
11751 include file to define SFR registers. But a separate header
11752 will be needed. This will be developed later.
11753 * _pic16_parseOptions: added, parses port specific options:
11754 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11755 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11756 --preplace-udata-with=
11758 * _pic16_setDefaultOptions: modified to initialize section names,
11759 but hack is temporarly out of order since it needs improvement.
11760 * _pic16_genAssemblerPreamble: configuration words are emitted by
11761 their address instead of their name. This part is incomplete and
11762 supports only the 18Fxx2 devices. Other devices will emit an error
11763 during assembly since they do not contain the same set of config
11765 * _pic16_genIVT: is modified,
11767 * pcode.c: added definitions for some hardware registers that are needed
11769 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11770 All PCI entries are updated. Now LFSR is supported.
11771 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11772 * added pic16_newpCodeOpLit2 to support instructions with
11773 two literal arguments
11774 * pic16_pCode2str: corrected code that emits assembler instructions
11775 with two literal operands and those that have an access bit modifier
11776 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11777 this fixes a bug which caused some labels to be lost, when an
11778 assembler directive was added, i.e. banksel,
11779 * pic16_FixRegisterBanking: improved logic that causes the insertion
11781 * InlineFunction: functions that are called once, are not any more
11782 inlined. This can be a port option in the future,
11784 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11786 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11787 hold the corresponding uninitialized symbols,
11788 * pic16_allocProcessorRegister: registers have explicit marked the
11790 * pic16_allocInternalRegister: registers are explicit marked as
11792 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11793 processing list, so bit registers were lost,
11796 * ralloc.h: added field 'accessBank' and original symbol operand
11797 in register definition,
11798 * removed the field isMapped from register definition,
11800 ** Several functions have been removed from various sources:
11801 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11802 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11803 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11804 pic16_assignRelocatableRegisters
11806 ** others have been introduced:
11807 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11808 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11810 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11812 * support/scripts/inc2h.pl: changed definition of BIT_AT
11813 to emit 'sbit at' instead of 'bit at'. This was a request.
11815 PIC16 port related preliminary changes:
11816 * gen.c: prefixed function popRegFromString with
11817 pic16_ and all references to it corrected
11818 * pcode.c: all pic16_pc_* hardware registers prefixed
11819 with underscore (_),
11820 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11821 * ralloc.c: newReg(): when register is REG_SFR then
11822 set address to rIdx,
11823 pic16_allocProcessorRegister(): marks register wasUsed=0
11824 pic16_writeUsedRegs(): added a call to assign processor
11825 registers via pic16_assignFixedRegisters
11827 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11829 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11830 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11831 variables in unused register banks. Also the SSEG is placed
11832 wherever there is enough space for it, and IDATA can be anywhere
11833 in internal RAM. For now compile using -Wl-Y[stack_size].
11834 The mem file is different for this option as well, since it
11835 makes no sense of talking about DSEG lenght.
11837 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11839 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11840 in certain cases, e.g. when ROM assignment, patch provided
11841 from Albert den Haan.
11843 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11845 Many signedness and type propagation fixes:
11846 * src/SDCCicode.c: made geniCodeCast() static
11847 replaced SPEC_ by IS_ (cosmetic)
11848 (operandOperation): fixed div and mod operation
11849 (usualBinaryConversions): added support for promotion of char
11850 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11851 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11852 (geniCodeAdd): an array index will stay unsigned, even if promoted
11854 (geniCodeArray): ditto
11855 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11856 * src/SDCCsymt.c (computeType): added more support for char;
11857 promotion of char is selectable by promoteCharToInt, fixed signedness
11859 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11860 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11861 * src/SDCCval (val*): replaced signedness calculation by
11863 rearranged if-branches (cosmetic)
11864 (valShift): added warning W_SHIFT_CHANGED
11865 (valCompare): fixed problem with different types
11866 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11867 * support/regression/tests/literalop.c: added many cases
11868 * support/regression/tests/ast_constant_folding.c: changed finally to
11870 * .version: new year, new version: 2.3.7
11871 * src/SDCCmain.c (main): applied patch #866468
11872 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11873 provided by Scott Bronson
11874 * doc/sdccman.lyx: updated documentation for sdcdb
11875 updated and added chapter tips
11877 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCsymt.h: missing from yesterday's commits
11881 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCC.y (struct_or_union_specifier),
11884 * support/Util/SDCCerr.c,
11885 * support/Util/SDCCerr.h: verify that struct & union tags are used
11888 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/SDCCglobl.h: missing from yesterday's commits
11892 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11895 sft_attributes, struct_declaration, parameter_declaration,
11896 type_name, start_block, declaration_list),
11897 * src/SDCC.lex (check_type): support redefinition of typedef names
11899 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11901 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11902 aligned xdata arrays. Erik helped me with the if clause.
11904 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11909 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCast.c (newAst_),
11914 * src/SDCCicode.c (ast2iCode, newiCode),
11916 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11917 expr, statement, expression_statement, selection_statement,
11918 iteration_statement, expr_opt, jump_statement): foundation for tracking
11920 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11923 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * support/Util/SDCCerr.c,
11927 * src/SDCCast.c (createCase, createDefault, decorateType),
11928 * src/SDCClabel.c (labelUnreach),
11929 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11931 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11932 (with thanks to Stas Sergeev)
11933 * device/include/time.h,
11934 * device/lib/time.c (CheckTime): suppress unreachable code warning
11936 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCast.c (createIvalCharPtr),
11939 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11941 * support/regression/tests/nullstring.c: tests for these two bugs
11943 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * support/Util/SDCCerr.h,
11946 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11947 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11948 about storage class and 'at' used inside struct or union
11949 * src/SDCCBBlock.c (iCodeFromeBBlock),
11950 * src/SDCCcse.c (ifxOptimize),
11951 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11952 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11953 printIval, emitStaticSeg, emitOverlay),
11954 * src/SDCClabel.c (deleteIfx),
11955 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11956 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11957 gatherAutoInit, processParms),
11958 * support/Util/SDCCerr.h,
11959 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11960 reporting for post-parse errors.
11962 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11965 implicit casts via union; they don't work on big endian systems
11966 (possible fix for bug #861138)
11968 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11970 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11971 * src/mcs51/main.c: fixed the fix for bug #737001
11973 2003-12-15 Borut Razem <borut.razem AT siol.net>
11975 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11977 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * support/makebin/makebin.c: put output in binary mode
11981 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11983 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11984 xdata and data memory on startup. Set the environment variable
11985 SDCC_NOGENRAMCLEAR to disable this.
11986 * src/mcs51/peephole.def,
11987 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11988 (allows non-interrupt and interrupt code to safely compete for a resource
11989 without the non-interrupt code having to disable interrupts)
11991 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/SDCCicode.c (geniCodeAdd),
11994 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11995 with valFromType if type might be a pointer and host is big endian).
11996 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11997 types, not just integer types.
11998 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11999 multiply defined with mismatching "at" address.
12001 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12004 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12005 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12006 with embedded nulls (fixed bug #753752)
12008 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12010 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12011 Apparently this did not see much testing (endless loop)
12013 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12017 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12020 gracefully handle NULL memmap pointers
12022 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12025 instead of deleting the iCode when an operand is volatile
12026 * src/z80/gen.c (genDummyRead),
12027 * src/mcs51/gen.c (genDummyRead),
12028 * src/ds390/gen.c (genDummyRead),
12029 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12031 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12032 * src/SDCC.y: fixed bug #850420
12034 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 Applied z80 i/o port patch from Peter Townson and fixed some operators
12037 to better handle operands in A register.
12038 * device/include/z180.h
12044 * src/z80/peeph-z80.def
12045 * src/z80/peeph.def
12048 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12052 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * device/lib/hc08/_mullong.c: Removed extra #endif
12056 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * sim/ucsim/hc08.src/inst.cc,
12059 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12060 carries from x to h
12061 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12062 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12063 * device/include/stdarg.h: fixed varargs for hc08
12064 * device/lib/Makefile.in,
12065 * device/lib/hc08/Makefile,
12066 * device/lib/hc08/_mulint.c,
12067 * device/lib/hc08/_mullong.c: fixed some endian problems
12069 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12072 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12073 * device/lib/_gptrget.c,
12074 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12076 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12079 * src/SDCCast.c (astErrors): fixed bug #846007
12080 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12082 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/SDCCast.c (decorateType): disabled a transformation I added in
12085 revision 1.188 (access to fields of a structure at an absolute address);
12086 it breaks with bitfields, extern declarations, and gcse analysis.
12087 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12088 could be assigned through a pointer, so don't complain.
12089 * src/SDCCast.c (astErrors),
12091 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12093 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12095 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12096 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12097 output of __config directives, since gpasm now supports them
12098 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12099 pre-processor macro, i.e. -DMCU=p18f452
12100 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12101 and modified to handle 'cast' icode similarly to '=' icode
12102 * src/pic16/device.h (typedef struct PIC_device): added field
12103 'extMIface' to indicate that chip has external memory interface
12104 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12105 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12108 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/SDCC.y (pointer): fixed bug #846006
12111 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12112 * src/SDCCast.c (decorateType): fixed bug #846009
12113 * src/ds390/peeph.def,
12114 * src/ds390/gen.c (genAnd, genOr),
12115 * src/mcs51/peeph.def,
12116 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12118 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12127 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12131 * src/SDCCbitv.c: added function to free a bitvector
12132 * src/SDCClrange.h,
12133 * src/SDCClrange.c: added function to recompute the liveranges
12134 * src/avr/ralloc.c,
12135 * src/ds390/ralloc.c,
12136 * src/hc08/ralloc.c,
12137 * src/mcs51/ralloc.c,
12138 * src/pic/ralloc.c,
12139 * src/pic16/ralloc.c,
12140 * src/xa51/ralloc.c,
12141 * src/z80/ralloc.c: recompute the liveranges after register packing
12143 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12145 * src/SDCCloop.c (newInduction): fixed bug #845630
12147 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12150 inadvertantly left behind from my 2003-11-12 change
12152 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 Updated headers I neglected to commit yesterday.
12155 * src/SDCClrange.h,
12158 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12161 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12162 * src/SDCCopt.c (eBBlockFromiCode),
12163 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12164 the creation of the key hash table from the sequencing so it can be used
12165 earlier (for some GCSE bug fixes still pending)
12167 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12169 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12170 * support/regression/tests/addsub.c: testing genPlus shortcut
12172 2003-11-15 Borut Razem <borut.razem AT siol.net>
12174 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12176 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12179 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12180 ordering is immaterial.
12181 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12183 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12186 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12187 (SIGSEV) of bug #840381
12188 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12189 unlink new file before rename if new and old filenames are the same)
12191 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12193 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12194 uninitialized variables) for the mcs51. Set environment variable
12195 SDCC_GENRAMCLEAR to test.
12196 xdata initialization slightly shorter
12198 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12202 #838241 & 780691 (basicly the same bug)
12203 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12204 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12206 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12208 * src/SDCCmain.c (linkEdit): "fix" #834252
12210 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12214 * src/SDCC.y: fixed bug #819403
12216 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12219 the reentrant attribute.
12220 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12221 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12223 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12224 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12225 erroneously reduced to a literal.
12226 * src/hc08/ralloc.c (packRegisters, rematStr),
12227 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12230 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12233 * doc/sdccman.lyx: changed from 'article' to 'book'
12234 * doc/Makefile: readded test_suite_spec and cdbfileformat
12236 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12238 * device/include/stdlib.h: include malloc.h to comply with ANSI
12239 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12241 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12243 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12244 * doc/clean.mk: also remove *.out files
12245 * doc/sdccman.lyx: some additions, larger top/bottom margins
12247 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/SDCC.y: fixed bug #837365
12250 * support/regression/tests/bitopcse.c
12251 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12252 a symbol (might be valop instead)
12253 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12254 * device/lib/clean.mk: added hc08 to the cleaning list
12256 2003-11-04 Borut Razem <borut.razem AT siol.net>
12258 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12260 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12261 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12262 malloc is declared in standard stdlib.h
12264 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * device/lib/hc08/Makefile: need to clean .rel not .o files
12267 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12269 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/mcs51/main.c,
12274 * src/ds390/main.c,
12278 * src/pic16/main.c,
12279 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12280 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12281 tests (which uses the port's oclsExpense function)
12287 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12289 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/SDCCcse.c (ifxOptimize),
12292 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12293 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12294 deleting the IFX iCode.
12295 * src/hc08/ralloc.c: reduced unneeded slocs
12296 * src/hc08/gen.c: fixed bug in asmopToBoolean
12298 2003-11-04 Borut Razem <borut.razem AT siol.net>
12300 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12301 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12302 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12303 transferred to configure
12305 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12307 Use headers defined in the C[++] standards:
12308 * sim/ucsim/gui.src/serio.src/fileio.cc
12309 * sim/ucsim/gui.src/serio.src/frontend.cc
12310 * sim/ucsim/gui.src/serio.src/main.cc
12311 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12312 * support/Util/NewAlloc.c
12314 * as/mcs51/lklibr.c
12318 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 * Added MSVC projects for hc08 assembler and linker:
12321 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12322 /as/hc08/link_hc08.dsp
12324 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12326 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12328 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12330 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12332 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12334 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12336 2003-10-31 Borut Razem <borut.razem AT siol.net>
12338 * support/cpp2/cpplib.h,
12339 support/cpp2/cpplib.c,
12340 support/cpp2/cpplex.c,
12341 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12342 to switch _asm block preprocessing on / off. Default is
12343 #pragma preproc_asm +
12345 2003-10-31 Borut Razem <borut.razem AT siol.net>
12347 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12348 when outputting comment blocks (when executed with -C option) and
12349 _asm (SDCPP specific) blocks
12351 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12355 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12357 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12359 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12361 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12362 * src/SDCCast.c (decorateType): fixed bug #832664
12364 2003-10-31 Borut Razem <borut.razem AT siol.net>
12366 * support/cpp2/cpplex.c: fixed for SDCPP:
12367 comments(when executed with -C option) and _asm blocks
12368 were included even if they where in skipped #if block.
12369 Applied solution from GCC cpp 3.3.2
12371 2003-10-31 Borut Razem <borut.razem AT siol.net>
12373 * src/SDCC.lex: sdcc now understands both formats:
12374 '# <line_number> <file_name>' and
12375 '#line <line_number> <file_name>'
12376 * support/cpp2/cppmain.c: sdcpp now generates the standard
12377 '# <line_number> <file_name>' instead of former
12378 '#line <line_number> <file_name>'
12380 2003-10-30 Borut Razem <borut.razem AT siol.net>
12382 * support/cpp2/cpphash.h,
12383 * support/cpp2/cpplib.h
12384 * support/cpp2/cpplex.c,
12385 * support/cpp2/cppmain.c,
12386 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12388 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 Fixed a number of problems revealed by bug #827883.
12391 * src/SDCCloop.c (loopInvariants): Spill location of the
12392 result operand should be recomputed if extracted from
12393 a loop. Also, don't extract assignments of an iTemp
12395 * src/SDCCast.c (isConformingBody): loop reversal should
12396 not occur if the control variable is involved with a
12397 relational operator.
12399 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12401 * .version: bumped to 2.3.6 to reflect the big improvements
12402 made by Erik and Klaus. Thanks!
12404 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12406 Replaced the livrange code.
12407 * src/SDCClrange.c: added new LR code
12409 * src/SDCCBBlock.h: removed remainig parts from old LR code
12410 * src/ds390/ralloc.c,
12411 * src/ds390/gen.c: minor fixes to make it work with new code
12413 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * as/hc08/lkrloc.c,
12418 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12419 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12420 (tweaked fix for bug #818696)
12422 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12426 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12430 * src/mcs51/gen.c (gencjneshort),
12431 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12432 more efficient (per Scott Bronson's suggestion)
12434 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 Extended the semantics of the critical keyword to include
12437 individual statements. See RFE #827755 and #799831
12442 * support/Util/SDCCerr.c
12443 * support/Util/SDCCerr.h
12448 2003-10-19 Borut Razem <borut.razem AT siol.net>
12450 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12452 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12456 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12457 and predecrement operand is displayed
12459 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCval.c (valMinus): fixed bug #826041
12463 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 Some hc08 related updates that I missed earlier
12466 * sim/ucsim/stypes.h
12467 * support/regression/ports/hc08/spec.mk
12469 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 New target "hc08" for the Motorola 68hc08 family of micros
12479 * sim/ucsim/hc08.src/*
12480 * sim/ucsim/configure.in
12481 * src/ucsim/configure
12482 * sim/ucsim/packages_in.mk
12485 * device/include/mc68hc908qy.h
12486 * device/lib/hc08/*
12487 * device/lib/Makefile.in
12488 * support/regression/ports/hc08/*
12489 * support/regression/Makefile
12491 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12495 * src/ds390/gen.c (genCast): fixed bug #821957
12497 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12499 * device/lib/logf.c: "fixed" overlay bug
12500 * support/regression/ports/host/spec.mk: added m library
12501 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12502 * support/regression/tests/float_trans: added (for Eric)
12504 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/mcs51/gen.c (genCpl): fixed bug
12507 http://sf.net/mailarchive/message.php?msg_id=6263915
12509 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12511 * src/SDCCast.c (decorateType): added extended constant folding
12512 * src/SDCCsymt.c (computeType): cleanup
12513 * src/SDCCval.c (valShift): minor optimization
12514 * support/regression/tests/ast_constant_folding.c: added
12516 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/SDCCmain.c: removed some unintended changes
12520 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12523 * src/z80/gen.c: fixed part of bug #817589
12524 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12526 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12528 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12539 * src/ds390/ralloc.c
12541 * src/mcs51/ralloc.c
12543 * src/pic16/ralloc.c
12544 * src/xa51/ralloc.c
12546 * src/z80/gen.c: removed unused label "release:"
12548 2003-10-06 Borut Razem <borut.razem AT siol.net>
12550 * src/SDCC.lex: removed definition of unused variables
12551 save_optimize and save_options
12553 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12555 * clean.mk: removed '=' in "-maxdepth=1"
12556 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12557 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12559 2003-10-06 Borut Razem <borut.razem AT siol.net>
12561 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12562 my_unput() replaced by unput()
12564 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12567 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12568 type-punned pointer will break strict-aliasing rules"
12569 Old LR behaviour is again default; Klaus' LR can be choosen by
12570 defining the environment variable LRKLAUS
12574 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12575 * clean.mk: fixed removal of files in bin/CVS/
12576 * device/lib/clean.mk: fixed removal of directories small and large
12577 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12579 * src/SDCCval.c: removed superflous test for pedantic
12581 2003-10-05 Borut Razem <borut.razem AT siol.net>
12583 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12584 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12585 message "unmatched #pragma SAVE and #pragma RESTORE"
12587 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12589 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12590 assembly, critical functions, atomic, nojtbound)
12592 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12594 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12600 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12605 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12607 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12608 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12609 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12611 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/z80/gen.c (genRet): fixed bug #524753
12614 * src/z80/gen.c (genCast): fixed internal error on cast from
12616 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12617 fix for bug #477835 to the z80
12618 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12619 for tracking iCodes in the peephole optimizer for z80
12621 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12624 the other part of bug #814548
12625 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12627 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/SDCCcse.c: fixed part of bug #814548
12631 2003-09-28 Borut Razem <borut.razem AT siol.net>
12633 * src/asm.c: rewrite of printILine() to use temporary file instead
12635 * src/xa51/main.c: commented out declaration of int rewinds
12637 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12641 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12644 * src/asm.c (printILine): Fixed bug #811015
12646 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12648 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12651 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12654 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12655 to correctly handle general case of AOP_PAIRPTR
12656 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12658 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * src/mcs51/ralloc.c (fillGaps),
12661 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12662 register positioning bug)
12664 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12666 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12668 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12671 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12672 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12673 (ralloc doesn't intentionally do this now, but perhaps later)
12674 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12675 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12676 register positioning bugs (Fixed bug #762602 and #795325)
12677 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12678 (Fixed bug #808779)
12679 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12680 lines that --i-code-in-asm generates
12682 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12685 trying to fclose a FILE* that was already closed.
12687 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12690 of const struct should be treated as if const themselves)
12692 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12696 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12699 Unix (/n) and DOS (/r/n) line terminations.
12701 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12706 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/mcs51/gen.c (genFunction, genEndFunction),
12709 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12710 and restore of EA so that stack offsets to parameters are
12711 correct when using both critical and reentrant/stack-auto.
12712 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12713 size (can be triggered in error if sloc is shared between
12714 different sized objects)
12715 * device/include/float.h: fixed macros to explicitly use
12716 unsigned long where needed
12718 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12720 Feature req. 799831: added code to allow nesting of critical functions
12721 * src/mcs51/gen.c (genFunction, genEndFunction)
12722 * src/ds390/gen.c (genFunction, genEndFunction)
12724 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12726 * src/SDCCsymt.c (sclsFromPtr),
12728 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12729 support for standard C idiom of memory mapped variables; for
12730 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12731 to xdata int at 0x1234 tempvar = 1.
12732 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12733 provided by Akiya ISHIDA
12735 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12737 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12738 * src/SDCCval.c (constVal): added reduction from int to char
12739 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12740 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12741 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12743 * support/regression/tests/shifts.c: fixed
12745 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 * src/z80/gen.c (genXor): Fixed bug #805445
12749 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 Fixed bug #621531 (const & volatile confusion in the type chain).
12752 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12753 refer to the const or volatile state of the pointer itself.
12765 * src/pic16/ralloc.c
12766 * support/regression/tests/const.c
12768 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12770 When checking for duplicated modules, use absolute paths
12771 instead of relative paths. Files changed:
12776 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12780 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * device/include/string.h: added size_t typedef, changed
12783 prototypes to use size_t, eliminated separate reentrant and
12784 non-reentrant declarations, added _memmove declaration
12785 * device/lib/_memcpy.c: changed to use size_t instead of int,
12786 changed /4 to >>2 to avoid division library call
12787 * device/lib/_memcmp.c,
12788 * device/lib/_memset.c,
12789 * device/lib/_strncat.c,
12790 * device/lib/_strncpy.c,
12791 * device/lib/_strncmp.c: changed to use size_t instead of int
12792 * device/lib/_memmove.c: new file (fixed bug #772294)
12793 * device/lib/Makefile.in: added _memmove.c
12794 * device/lib/z80/asm_strings.s: fixed bug #772290
12795 * support/regression/tests/bitfields.c: attempt to fix host assertion
12796 failure on amd64-unknown-linux2.2
12798 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12801 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12802 * as/z80/asmain.c (main): fixed bug #801766
12804 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12809 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12812 reported in bug #800609
12814 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12816 * Top header beautifications in src/pic16 directory:
12817 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12818 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12819 pcoderegs.h, ralloc.c, ralloc.h
12820 * main.c: added top header and GPL license notice
12821 * pcode.c: fixed the if-conditional warning
12823 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12825 * device/lib/_mullong.c: replaced int by short for gcc
12827 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12830 and JUMPTABLE iCodes properly now (worked by accident before)
12831 * src/mcs51/gen.c (leftRightUseAcc),
12832 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12833 iCode properly now. Use getSize instead of nRegs since a & b
12834 aren't part of the nRegs tally.
12836 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12838 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12839 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12840 before instructions that use the _STATUS register
12842 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12845 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12846 fetching of the pointer
12847 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12848 copied from genNearPointerSet()
12849 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12850 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12851 If they pop r0/r1 they must be called in the opposite order than aopOp().
12852 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12853 (resp. --stack-auto), prepared for --xstack
12855 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12857 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12859 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12861 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12862 these ports have their own __sdcc_external_start()
12864 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12866 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12867 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12868 type for bits was changed. It resulted in bit variables becoming
12869 global, which is not permitted in PIC 14 assembly output.
12871 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12873 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12875 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 Z80 and MCS51 linkers complaint if a public symbol is defined
12878 in more than one library module:
12882 * as/mcs51/Makefile.in
12884 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 A few small changes that speed up the peephole optimizer.
12890 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 Try to make the peephole optimizer smarter by maintaining
12893 an association between the assembly source code and the
12894 iCodes that originated them. Put this information to use
12895 with a new peephole rule condition "notVolatile" so that
12896 the rules can be aggressive yet still safe.
12901 * src/mcs51/peeph.def
12903 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12908 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12909 if the left or right operand symbols have the accuse flag set.
12911 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 Changed the type of the result of the ! (NOT) operator to char;
12914 previously it returned the same type as the source. This allows
12915 us to eliminate all the genFloatNot functions (all of its target
12916 implementations were very buggy) since !float can use the same
12919 * src/SDCCicode.c (ast2iCode): ! returns char
12920 * src/mcs51/gen.c (genNot, genNotFloat),
12921 * src/ds390/gen.c (genNot, genNotFloat),
12922 * src/z80/gen.c (genNot, genNotFloat),
12923 * src/pic/gen.c (genNot, genNotFloat),
12924 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12926 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12928 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12929 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12930 during interrupts. Ensure WSAVE is located at a shared bank address.
12931 2. Fixed page selection in some places
12932 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12933 the registers name strings.
12934 4. Fixed "signed / unsigned compare" compiler warnings.
12935 5. The PIC port manages its own allocation of the general purpose
12936 registers, but makes no attempt to reuse them. As a result when
12937 compiling it soon runs out of general purpose registers. Some
12938 additional code was added to the files pcode.c and device.c to walk
12939 through the function call tree and rename the registers so that they
12949 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12950 genPlus() & genMinus() when the result is the same as left or right
12952 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12956 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12958 Made bitfield a distinct type from bit so that bitfields
12959 convert as per ANSI C and bits retain their traditional
12960 boolean style behaviour. Implemented bitfield support in
12968 * src/ds390/gen.c: bit v bitfield split
12969 * src/z80/gen.c: New support for bitfields
12970 * support/regression/tests/bitfields.c: reenabled z80,
12973 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12975 Rules 246.x, 247.x relate to bitfields, the others speed up
12976 access to xdata mapped I/O devices.
12978 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12980 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12982 Cleaned up genPackBits and genUnpackBits and added two helper
12983 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12984 for literal assignments in genPackBits (thanks to Frieder for
12990 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12992 Fixed bug #748310 (pointer to function type mishandled when the
12993 function name is omitted). Also fixed a SIGSEGV when a function
12994 attribute (reentrant, etc) is used on a non-function or on a
12995 function but misplaced before the parameter list.
12997 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12999 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13000 * support/Util/SDCCerr.h,
13001 * support/Util/SDCCerr.c: Added func attr misuse error msg
13003 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13005 Fixed bug #787649 by anonymous
13006 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13007 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13009 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13011 Fixed numerous bitfield problems.
13013 * src/SDCC.y: More bitfield related error checking
13015 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13016 * support/Util/SDCCerr.h,
13017 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13018 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13019 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13020 * support/regression/tests/bitfields.c: tests added
13022 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 Made the constant following the "interrupt" keyword optional. If
13025 omitted, the function will not automatically be given an entry
13026 in the interrupt vector table (similar to #pragma NOIV, but
13027 less syntacticly kludgy). The interrupt number is also now
13028 range checked. Also fixed a bug in the high order bit example
13035 * support/Util/SDCCerr.c
13036 * support/Util/SDCCerr.h
13039 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13042 * src/SDCCicode.c (operandOperation): rewritten some ops
13043 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13044 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13046 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13047 be re-activated by defining REDUCE_LITERALS)
13048 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13049 unsigned, but are signed by default
13050 * src/SDCCval.c (constVal): rearranged
13051 * src/SDCCval.c (valMod): preliminary fix
13052 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13053 * support/regression/literalop.c: added, work in progress
13055 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 Generate warnings for useless declarations like "char data;"
13058 that don't do what new users expect.
13061 * support/Util/SDCCerr.h
13062 * support/Util/SDCCerr.c
13064 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13066 * src/SDCCval.c (valMult): fix overflow detection of negative int
13068 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13070 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13072 Changes to support big endian targets:
13085 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13088 * device/lib/time.c: fixed warning "integer overflow in expression"
13090 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13093 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13094 constants are unsigned; added recognition of "u" flag for unsigned
13095 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13096 * src/SDCCval.c (valDiv, valMod): fixed signdness
13097 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13098 signedness of modulo, left and right shift
13099 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13100 * support/Util/SDCCerr.h: added warning W_INT_OVL
13101 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13102 * src/SDCCast.c (ast_print): improved output of constants
13104 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13106 Fixed some warnings when building with MSVC:
13108 * as/mcs51/asdata.c
13112 * link/z80/aslink.h
13113 * link/z80/lkdata.c
13114 * link/z80/lkeval.c
13119 * support/cpp2/cpplib.c
13123 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13127 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13129 * support/librarian/clean.mk: Do not remove Makefile.
13130 * support/librarian/Makefile: added.
13132 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13134 Added librarian to MSVC build:
13137 * support/librarian/librarian.dsp
13139 'configure' not needed for librarian, removed:
13140 * support/librarian/configure
13141 * support/librarian/configure.in
13142 * support/librarian/config_in.h
13143 * support/librarian/Makefile.in
13145 Hopefully these ones built the librarian and the rest of sdcc properly:
13147 * Makefile.common.in
13149 Messed up 'configure', so revert to previous version:
13153 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13156 there, while the mantissa of a double is "only" 53 bits wide.
13158 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 Adding sdcclib to the build. MSVC project coming soon.
13161 Files added/changed:
13163 * support/librarian/clean.mk
13164 * support/librarian/configure
13165 * support/librarian/configure.in
13166 * support/librarian/config_in.h
13167 * support/librarian/Makefile.bcc
13168 * support/librarian/Makefile.in
13169 * support/librarian/sdcclib.c
13172 * Makefile.common.in
13176 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13178 Linker now complaints if linked modules have conflicting options, for
13179 example, one compiled using --model-large and another one compiled with
13180 --model-small. The following files were modified:
13182 * as/mcs51/asdata.c
13183 * as/mcs51/aslink.h
13185 * as/mcs51/asmain.c
13187 * as/mcs51/i51pst.c
13188 * as/mcs51/lkdata.c
13189 * as/mcs51/lklibr.c
13190 * as/mcs51/lkmain.c
13196 * link/z80/aslink.h
13197 * link/z80/lkdata.c
13198 * link/z80/lklibr.c
13199 * link/z80/lkmain.c
13202 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13205 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13207 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/z80/mappings.i: fix _mul[us][int,long] entries
13211 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13213 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13215 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13218 * support/regression/tests/bitopcse.c: added
13226 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 added support for new library format to z80, gbz80 linkers:
13234 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13237 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13239 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13241 added DUMMY_READ_VOLATILE:
13250 * src/SDCCcse.c (algebraicOpts): many improvements
13251 * src/SDCCcse.h: removed algebraicOpts()
13252 * src/SDCCicode.c (picDummyRead): added
13254 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13256 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13257 "Insufficient space in data memory".
13259 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13261 * src/mcs51/gen.c: fixed bug #771358
13262 * src/z80/gen.c: fixed bug #759087
13264 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/pic16/glue.c: minor cleanup by Vangelis
13268 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13270 * device/include/regc515c.h: fixed #758477
13271 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13272 * device/lib/_gptrput.c: saved a few bytes
13273 * my tab spacing is 8, yours too?)
13274 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13275 * device/lib/serial.c: process RX bytes earlier than TX bytes
13276 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13278 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13280 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13282 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13286 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13288 * device/lib/Makefile.in: bad fix, reverted to 1.43
13290 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13292 * device/lib/Makefile.in: added missing z80 object files
13294 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13297 pic16 progress by Vangelis:
13300 * src/pic/Makefile:
13307 * pic16/genarith.c:
13312 * pic16/pcodepeep.c:
13315 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13319 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13322 added gbz80 build to MSVC project.
13323 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13324 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13325 from 8051 stuff and setup so it links using a .lnk file.
13327 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13329 * support/librarian/sdcclib.c: sdcc librarian.
13330 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13333 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13335 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13337 2003-07-02 Borut Razem <borut.razem AT siol.net>
13339 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13340 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13341 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13342 src/xa51/main.c, src/z80/main.c:
13343 virtualization of glue() function: each port has it's own glue function,
13344 which is accessed by do_glue function pointer in PORT.general structure
13346 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13348 * DS800C400 fun, improved ROM interface and tinibios.
13350 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13352 * More support for DS80C400. Now includes beginning of interface to ROM.
13354 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13358 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13360 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13362 2003-06-19 Borut Razem <borut.razem AT siol.net>
13364 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13366 2003-06-19 Borut Razem <borut.razem AT siol.net>
13368 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13369 fixed Z80 port - crt0.o: cannot open.
13371 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13373 * support/Util/MySystem.c (merge_command): revert bad fix
13375 2003-06-18 Borut Razem <borut.razem AT siol.net>
13377 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13379 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13382 option --use-stdout sends errors to stdout instead of stderr.
13384 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13386 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13388 2003-06-15 Borut Razem <borut.razem AT siol.net>
13390 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13391 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13392 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13393 fixed width array of pointers replaced with sets;
13394 multiple include and lib paths ared transferred to preprocessor and linker
13395 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13396 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13397 fixed width array of pointers
13398 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13399 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13400 fixupPath(), getPathDifference()
13401 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13402 fixed width array of pointers
13404 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/pic16/ralloc.c: fix warnings
13407 * src/pic16/pcode.c: fix warning
13409 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13411 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13412 know all the details, but essentially this set of changes enable
13413 the pic16 port to generate movff instructions and generate assembler
13417 * src/pic16/glue.c:
13418 * src/pic16/pcode.c:
13419 * src/pic16/device.c:
13420 * src/pic16/main.c:
13421 * src/pic16/pcode.h:
13422 * src/pic16/pcoderegs.c:
13423 * src/pic16/ralloc.c:
13424 * src/pic16/ralloc.h:
13426 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13428 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13429 added option --vc, so sdcc errors and warnings are compatible with
13430 Microsoft Visual Studio.
13432 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13434 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13435 device/lib/libfloat.lib: added atof function.
13437 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13439 * doc/sdccman.lyx: updated to Lyx 1.3
13440 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13441 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13442 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13444 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13448 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13450 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13451 additions to the "related tools/documentation" section
13453 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13457 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13460 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13462 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13464 * doc/sdccman.lyx: fix double dash and other minor things
13465 * doc/Makefile: fix double dash
13467 2003-05-28 Karl Bongers(patches from Martin Helmling)
13468 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13469 condition and ignore commands.
13471 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13473 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13474 is in parts still quite out of date, I did changes as far as I felt makes sense
13475 for a non-native english speaker.
13476 Please feel free to add to the manual or to correct my changes.
13477 * doc/Makefile: undid touching the date of intermediate tex files.
13479 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13481 * doc/sdccman.lyx: Manual has an index now
13483 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13485 Finalize muluint/mulsint and mululong/mulslong merging:
13486 * device/lib/_mulint.c
13487 * device/lib/_mullong.c
13488 * device/lib/gbz80/mul.s
13489 * device/lib/gbz80/stubs.s
13490 * device/lib/z80/mul.s
13491 * device/lib/z80/stubs.s
13492 * src/SDCCsymt.c (initCSupport)
13494 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13496 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13497 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13498 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13499 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13502 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13504 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13505 the regression tests I'm not brave enough to enable 245.b, 245.c
13506 * doc/sdccman.lyx: added latex preamble for hyperref package.
13507 Using pdflatex this will give you a hyperlinked pdf file with
13508 bookmarks. (prepend '%' before /usepackage if this breaks something)
13510 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13512 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13514 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13518 2003-05-21 <johan AT balder>
13520 * src/SDCCglue.c (printIval): fixed bug #739934
13522 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13524 Applied patch from bug 737905 (renamed yylineo to mylineno):
13531 * src/pic16/pcode.c: Cleaned warnings
13532 * src/pic16/pcodeflow.c: Cleaned warnings
13533 * src/pic16/pcoderegs.c: Cleaned warnings
13535 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13537 * src/pic16/pcode.c: Cleaned warnings
13538 * src/pic16/pcodepeep.c: Cleaned warnings
13539 * src/pic16/ralloc.c: Cleaned warnings
13541 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13543 * doc/sdccman.lyx: fixed bug 739745
13544 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13546 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13549 it can be defined with CFLAGS when running configure
13550 * src/SDCCmain.c: fixed compiling + linking with object files
13552 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13554 * configure.in: configure for pic16 port,
13555 added --disable-pic16-port
13556 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13557 * src/SDCCmain.c: linkOptions is changed to set *,
13558 added if/endif conditional macros to remove options help
13559 messages from optionsTable when a port is not configured, added
13560 support for the PIc16 port in the ports table, when executing
13561 the compiler with no port specified on command line, a default
13562 port is selected with the new macro DEFAULT_PORT which is
13563 defined in port.h, in setDefaultOptions() linkOptions is removed
13564 from initialization assignment, since now it is a set,
13565 parseCmdLine uses setParseWithComma for linkOptions, in
13566 linkEdit() linkOptions are accessed with new function indexSet()
13567 which returns the i'th item of a set variable. See SDCCset.c, in
13568 linkEdit() when calling buildCmdLine(), added linkOptions as
13569 last argument. Now users can pass arguments to gplink via the
13570 -Wl option, main() uses pic16glue() to glue up pic16 programs
13571 * src/SDCCpeeph.c: various changes to support pic16
13572 * src/SDCCset.c: added function void *indexSet(set *, int) to
13573 return the i'th item of the set
13574 * src/SDCCset.h: added function prototype for indexSet()
13575 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13576 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13577 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13578 added macro DEFAULT_PORT
13579 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13580 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13582 * src/pic16/glue.c: commented out some error producing lines
13583 * src/pic16/main.c: __config directives are commented out to stop
13584 gpasm complaining and test the linkage with gplink, _linkCmd and
13585 _asmCmd changed to be more gplink and gpasm friendly
13586 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13587 produced an error when parsed, peep rule 12 is added to utilize
13588 movff, but it is commented out since the pCode does not support
13589 yet a command with 2 address arguments
13591 2003-05-18 <johan AT balder>
13593 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13594 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13595 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13597 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13598 Added feature to script commands from file.
13600 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13602 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13603 * src/SDCCutil.c: include ctype.h for win32
13605 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13609 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13611 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13612 Fixed so you can set breakpoints prior to run, run does not stop
13613 on entry now. Add tbreak. Other enhancements and fixes for use
13616 2003-05-12 Borut Razem <borut.razem AT siol.net>
13618 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13620 2003-05-11 Borut Razem <borut.razem AT siol.net>
13622 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13623 the path of bin directory, so that PATH is the only env. variable, which has to be set
13624 in case of standard installation.
13625 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13626 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13627 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13629 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13632 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13633 temp files are in the port dir; clean the gen/test directory when
13634 generating new test.c
13635 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13636 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13637 * support/regression/tests/zeropad.c: added
13639 2003-05-09 <johan AT balder>
13641 * src/SDCCglue.c: fixed bug #597940
13643 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13645 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13646 cache sfr, optimize next,step, fix off by one sourceline,
13647 support ddd list function.
13648 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13650 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13652 * support/regression/HTMLgen.py: added compare_s2f()
13653 * support/regression/Makefile: redo 1.27
13654 * support/regression/generate-cases.py: redo 1.5
13656 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13658 * support/regression/tests/float.c: workaround 33 bit hex constant
13659 * support/regression/tests/simplefloat.c: fix division for host
13661 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13663 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13664 that tame's the PIC's over-aggressive optimizer.
13666 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13668 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13671 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13673 Initial support for DS80C400. "Hello world" runs on TINIm400
13676 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13678 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13679 * Some notes on ddd usage added in debugger/README
13680 Martin Helmling adding more features and fixes for ddd GUI debugger.
13681 Code added for nexti, stepi, up, down, and other adjustments.
13683 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13685 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13686 * src/pic/peeph.def Added two rules to optimize carry manipulation
13687 * src/pic/* removed debug printfs
13689 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13691 * debugger/mcs51/cmd.c: added header newalloc.h
13693 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13695 * as/Makefile: new EXEEXT
13696 * as/z80/Makefile: remove trailing slash of BUILDIR
13697 * as/z80/clean.mk: new EXEEXT
13698 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13699 * support/cpp2/Makefile.in: new EXEEXT
13700 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13702 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13704 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13705 EXEEXT was introduced to fix all related problems with targets
13706 "clean", "install" and "uninstall"; a couple of further flaws
13707 especially with "clean" have been fixed too
13708 * as/mcs51/Makefile.in
13709 * as/mcs51/clean.mk
13713 * debugger/mcs51/Makefile.in
13714 * debugger/mcs51/clean.mk
13715 * link/z80/Makefile
13716 * link/z80/Makefile.in
13717 * link/z80/clean.mk
13719 * packihx/Makefile.in
13721 * sim/ucsim/Makefile
13722 * sim/ucsim/clean.mk
13723 * sim/ucsim/avr.src/Makefile.in
13724 * sim/ucsim/avr.src/clean.mk
13725 * sim/ucsim/s51.src/Makefile.in
13726 * sim/ucsim/s51.src/clean.mk
13727 * sim/ucsim/xa.src/Makefile.in
13728 * sim/ucsim/xa.src/clean.mk
13729 * sim/ucsim/z80.src/Makefile.in
13730 * sim/ucsim/z80.src/clean.mk
13731 * sim/ucsim/main_in.mk
13732 * sim/ucsim/packages_in.mk
13733 * sim/ucsim/gui.src/Makefile.in
13734 * sim/ucsim/gui.src/serio.src/Makefile.in
13735 * sim/ucsim/gui.src/serio.src/clean.mk
13738 * support/cpp2/Makefile.in
13739 * support/cpp2/clean.mk
13740 * support/makebin/Makefile
13741 * support/makebin/clean.mk
13742 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13743 * doc/sdccman.lyx: --program-suffix no longer needed
13745 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13747 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13748 Martin Helmling added support for ddd GUI debugger.
13749 Code added to display assembly, set variables, and other commands
13750 to interface to ddd.
13752 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13754 * as/Makefile: fix target clean
13755 * as/clean.mk: fix target clean
13756 * as/z80/clean.mk: fix target clean
13758 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13760 * Makefile.common.in: added AT EXEEXT AT
13761 * configure.in: removed all mingw32 stuff
13762 * configure: rebuilt from configure.in
13763 * doc/sdccman.lyx: updated section "installation"
13764 * support/scripts/sdcc_mingw32: adapted to configure
13765 * support/scripts/sdcc_cygwin_mingw32: added
13767 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13769 * src/pic Added object file support for the PIC port
13770 * src/pic Applied patch from Craig Franklin (this started the object file support)
13771 * src/regression Updated the PIC regression tests for object files
13773 2003-04-20 Borut Razem <borut.razem AT siol.net>
13775 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13776 lklex.c: In function `getfid':
13777 lklex.c:203: warning: array subscript has type `char'
13778 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13779 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13780 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13781 stack handling macros
13783 2003-04-19 Borut Razem <borut.razem AT siol.net>
13785 * "handling space characters in file path" task:
13786 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13787 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13788 * support/Util/MySystem.h: make it self-sufficient
13789 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13790 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13791 handling space characters in file path
13792 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13793 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13794 * support/Util/MySystem.c: handling space characters in executable's path
13796 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13798 * as/z80/Makefile: fix permanent rebuild of z80
13799 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13800 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13802 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13804 * src/SDCCopt.c: add special case optimization to replace modulo by
13805 a power of two with a bitwise AND.
13807 2003-04-18 <johan AT balder>
13809 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13811 2003-04-17 <johan AT balder>
13813 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13814 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13816 2003-04-13 Borut Razem <borut.razem AT siol.net>
13818 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13819 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13820 fixed mingw problem in adl_NORMALIZE_PATH
13822 2003-04-12 Borut Razem <borut.razem AT siol.net>
13824 * fixed "#pragma SAVE/RESTORE can not be nested":
13825 * src/SDCC.lex: reworked pragma handling functions
13826 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13827 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13829 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13831 * src/SDCCutil.c (pathEquivalent): defined but not used
13832 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13833 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13834 * configure: rebuilt from configure.in
13835 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13836 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13837 * device/include/Makefile.in: replace sdcc_datadir
13838 * device/lib/Makefile.in: replace sdcc_datadir
13839 * Makefile.common.in: add LDFLAGS from configure
13840 * packihx/Makefile.in: use LDFLAGS
13841 * src/Makefile.in: use LDFLAGS
13842 * support/cpp2/Makefile.in: add LDFLAGS from configure
13843 * support/makebin/Makefile: use LDFLAGS
13844 * .version: bumped version number to 2.3.5
13846 2003-04-12 Borut Razem <borut.razem AT siol.net>
13848 * completed "different paths" task:
13849 * src/SDCCmacro.c: fixed bug in handling quotes
13850 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13851 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13853 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13857 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13859 * ds390/gen.c ds390/peeph.def: fix bug 706781
13861 2003-04-11 Borut Razem <borut.razem AT siol.net>
13863 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13865 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13867 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13868 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13869 set - this bit used to not be set...).
13870 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13871 bad code in PIC Port
13872 * src/regression/and2.c added to test bug 609268
13873 * src/regression/Makefile added and2.c to regression test
13876 2003-04-08 <johan AT CP255758-A>
13878 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13879 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13880 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13882 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13884 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13886 * support/cpp2/Makefile.in: fix bug #487815
13887 * configure: rebuilt from configure.in
13888 * Makefile.common.in: docdir changed, new path suffixes
13889 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13890 * sdcc_vc_in.h: reflect changes from sdccconf.h
13891 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13892 * src/SDCCutil.h: remove BINDIR hack
13893 * doc/sdccman.lyx: update new path hierarchy
13895 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13897 * src/SDCCpeeph.c: added okToRemoveSLOC test
13899 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13901 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13903 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13905 * src/SDCCpeeph.c: added labelIsReturnOnly test
13906 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13908 2003-04-05 <johan AT balder>
13910 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13911 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13912 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13913 * src/SDCCast.c: fixed a warning
13914 * src/SDCCast.h: fixed a warning
13915 * src/SDCCicode.c (operandFromAst): fixed a warning
13917 2003-04-04 <johan AT balder>
13919 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13920 * src/SDCCast.c (decorateType): fixed bug #715076
13921 * src/SDCC.y: fixed bug #702907
13923 2003-04-03 <johan AT balder>
13925 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13926 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13927 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13928 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13929 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13931 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13933 * _decdptr.c: fix return values
13934 * _gptrget.c: fix return values
13935 * _gptrgetc.c: fix return values
13936 * _gptrput.c: fix return values
13937 * _mulint.c: fix return values
13938 * as/z80/Makefile: fix 'make -j' problem
13940 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13942 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13943 * configure.in: big cleanup, updated to autoconf 2.5x
13944 * configure: rebuilt from configure.in
13945 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13946 * sdcc_vc_in.h: reflect changes from sdccconf.h
13947 * doc/Makefile: fixed a flaw in "make install"
13949 2003-04-02 <johan AT balder>
13951 * src/ds390/gen.c (genCmp): no comments
13952 * src/mcs51/gen.c (genCmp): no comments
13953 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13954 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13956 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13958 * support/regression/generate-cases.py: place generated file in given sub directory
13959 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13960 * support/regression/Makefile: improvements for 'make -j';
13961 side effect: it's simpler and faster now
13963 2003-03-31 Borut Razem <borut.razem AT siol.net>
13965 * src/z80/main.c: link-{port} and as-{port} defined without path
13966 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13968 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13970 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13972 2003-03-30 Borut Razem <borut.razem AT siol.net>
13974 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13975 changed type of list parameter to set
13976 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13977 * src/port.h: changed type of do_assemble() parameter to set
13978 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13979 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13980 definition of "cppoutfilename" macro with NULL value in preProcess()
13981 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13982 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13983 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13984 replaced with set *binPathSet
13985 * shash_add() deallocates the item, if allready exsists, before adding the new one
13986 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13988 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13990 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13991 a nested for loop bug in the PIC port
13992 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13995 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13997 * support/Util/dbuf.h: remove C++ stuff to make it portable
13999 2003-03-28 Borut Razem <borut.razem AT siol.net>
14001 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14002 literal strings in stringLiteral()
14003 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14004 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14007 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14009 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14011 2003-03-26 <johan AT balder>
14013 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14014 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14015 * src/SDCCast.c (decorateType): fixed " -v < 3"
14017 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14019 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14020 Added Lenny Story's debug infrastructure changes:
14021 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14022 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14023 * src/cdbFile.c: added
14024 * src/SDCCdebug.c: added
14025 * src/SDCCdebug.h: added
14026 * src/SDCCast.c (createFunction)
14027 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14028 * src/SDCCmain.c (parseCmdLine, main)
14029 * src/SDCCmem.c (redoStackOffsets)
14030 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14033 * src/avr/gen.c (genAVRCode)
14034 * src/ds390/gen.c (gen390Code)
14035 * src/mcs51/gen.c (gen51Code)
14036 * src/pic/gen.c (genpic14Code)
14037 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14038 * src/xa51/gen.c (genXA51Code)
14039 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14041 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14043 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14044 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14046 2003-03-22 <johan AT balder>
14048 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14050 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14052 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14053 * doc/cdbfileformat.lyx: added, written by Lenny Story
14054 * doc/Makefile: added cdbfileformat.lyx
14055 * doc/clean.mk: added cdbfileformat.lyx
14057 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/mcs51/peeph.def: fix bug #705773
14061 2003-03-20 <johan AT balder>
14063 An sfr/sbit can have an "at #" AND an initializer
14064 * src/SDCCsymt.c (checkSClass):
14065 * src/SDCCmem.c (allocGlobal):
14066 * src/SDCCmem.c (allocLocal):
14067 * src/SDCCast.c (createBlock):
14069 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14071 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14073 2003-03-16 <johan AT balder>
14075 Undid the hackup of const and volatile, the problem is much bigger
14077 * src/SDCCast.c:1.171
14078 * src/SDCCglue.c:1.138
14079 * src/SDCCicode.c:1.146
14080 * src/SDCCsymt.c:1.150
14081 * src/SDCCval.c:1.65
14083 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14086 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14088 2003-03-13 <johan AT balder>
14090 Hackup const and volatile modifiers in type chains a bit:
14092 * src/SDCCast.c:1.169
14093 * src/SDCCglue.c:1.136
14094 * src/SDCCicode.c:1.143
14095 * src/SDCCsymt.c1.146
14096 * src/SDCCsymt.h1.59
14097 * src/SDCCval.c:1.63
14099 2003-03-12 <johan AT balder>
14101 * src/SDCCBBlock.h: more LRH debugging junk
14102 * src/SDCCcflow.h: more LRH debugging junk
14103 * src/SDCCloop.c: more LRH debugging junk
14104 * src/SDCC.y (struct_declaration): fixed bug #697590
14105 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14106 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14107 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14109 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14110 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14111 test function names must now match exactly).
14112 * src/SDCCcse.c: added special case in findCheaperOp to allow
14113 extending a short integer. Makes less awful code for bug 700121 test case.
14115 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14117 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14118 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14120 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14122 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14123 actually called (operandsNotEqual() was called for all
14124 operandsNotEqualX tests).
14126 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14128 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14129 with shorter literals. Fixes bug 700121.
14131 2003-03-11 <johan AT balder>
14133 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14135 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14138 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14140 2003-03-10 Borut Razem <borut.razem AT siol.net>
14142 * src/SDCCmain.c: pipe preprocessor's output
14143 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14144 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14145 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14146 which closes all pipes in pipeSet set
14147 * src/SDCCset.c: free deleted item in function deleteSetItem()
14148 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14149 moved from z80 to src subproject
14150 * .version: increased version number to 2.3.4
14152 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14154 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14155 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14156 * support/regression/ports/xa51/spec.mk: fix typo
14158 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14162 2003-03-09 Borut Razem <borut.razem AT siol.net>
14164 * src/SDCCmain.c: pipe preprocessor's output
14165 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14166 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14167 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14168 which closes all pipes in pipeSet set
14169 * src/SDCCset.c: free deleted item in function deleteSetItem()
14170 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14171 moved from z80 to src subproject
14173 2003-03-09 Borut Razem <borut.razem AT siol.net>
14175 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14176 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14177 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14178 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14179 * src/SDCCglobl.h: unification of WIN32 native definitions
14181 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14183 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14185 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14187 * src/configure.in: check for endianess (even while cross-compiling)
14188 * src/configure: check for endianess (even while cross-compiling)
14189 * src/configure_in.h: check for endianess (even while cross-compiling)
14190 * src/avr/gen.c: remove old endianess stuff
14191 * src/mcs51/gen.c: remove old endianess stuff
14192 * src/ds390/gen.c: remove old endianess stuff
14193 * src/pic/gen.c: remove old endianess stuff
14194 * src/pic/genarith.c: remove old endianess stuff
14195 * src/pic/glue.c: fix endianess check
14196 * src/pic16/gen.c: remove old endianess stuff
14197 * src/pic16/genarith.c: remove old endianess stuff
14198 * src/pic16/glue.c: fix endianess check
14199 * src/xa51/gen.c: remove old endianess stuff
14200 * src/z80/gen.c: fix endianess check
14201 * src/SDCCglue.c: fix endianess check
14202 * src/ds390/peeph.def: fix bug 700036
14204 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14206 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14207 * src/configure: find appropriate data-types on host for SDCC's int and long
14208 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14209 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14210 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14212 2003-03-07 <johan AT balder>
14215 some minor cleanups before the big shot
14216 OP_DEFS and OP_USES now use Kevin's protection
14217 new option --nolabelopt
14219 * src/SDCCBBlock.c:
14228 * src/ds390/ralloc.c:
14229 * src/mcs51/ralloc.c:
14230 * src/pic/ralloc.c:
14231 * src/xa51/ralloc.c:
14232 * src/z80/ralloc.c:
14234 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/pic/pcode.c (get_op): fix 64 bit warnings
14237 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14238 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14239 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14240 * support/regression/tests/malloc.c: fix 64 bit warnings
14242 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/mcs51/gen.c (genMinus): fixed bug 696436
14246 2003-03-02 Borut Razem <borut.razem AT siol.net>
14248 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14250 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14252 * configure.in: test for mkstemp
14253 * sdccconf_in.h: add HAVE_MKSTEMP
14255 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14257 * device/include/ctype.h: removed warning while using --stack-auto
14258 * device/include/malloc.h: removed warning while using --stack-auto
14259 * device/include/string.h: removed warning while using --stack-auto
14261 2003-02-23 Borut Razem <borut.razem AT siol.net>
14263 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14264 because NDEBUG is defined (see man assert)
14265 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14267 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14269 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14270 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14272 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14274 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14275 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14277 2003-02-18 <johan AT balder>
14279 * as/mcs51/asmain.c (asmbl): module can start with a digit
14280 * as/z80/asmain.c (asmbl): module can start with a digit
14282 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14284 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14285 * src/asm.c: fix pipe() for Mingw32
14287 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14290 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14291 make -V work again; --c1mode reads now from stdin
14292 * doc/sdccman.lyx: added --c1mode
14293 * support/Util/SDCCerr.c: new messages for c1 mode
14294 * support/Util/SDCCerr.h: new messages for c1 mode
14295 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14297 2003-02-15 <johan AT balder>
14299 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14301 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14303 * doc/sdccman.lyx: Environment variables, -o and other minor things
14305 2003-02-14 <johan AT balder>
14307 * src/xa51/main.c: before anyone really tries to use it :)
14309 * Install doc's in share/sdcc/doc
14310 * removed some obsolete files
14311 * Do a proper make distclean and uninstall
14312 M Makefile.common.in
14315 M device/include/Makefile.in
14316 M device/lib/Makefile.in
14319 M sim/ucsim/doc/Makefile.in
14321 R src/avr/peeph.rul
14322 R src/xa51/peeph.rul
14323 M support/cpp2/Makefile.in
14324 M support/makebin/Makefile
14327 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14329 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14331 2003-02-10 Borut Razem <borut.razem AT siol.net>
14333 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14334 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14335 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14336 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14337 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14338 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14339 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14340 src/z80/Makefile.bcc: Borland Makefile cleanup
14341 * as/z80/Makefile.bcc: Added Borland Makefile
14342 * support/cpp2/borland.h: Removed
14344 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14346 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14347 * src/SDCC.lex: new pragma NOIV
14348 * src/SDCCglobl.h: new pragma NOIV
14349 * src/SDCCmem.c: new pragma NOIV
14351 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14353 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14355 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14357 * src/SDCCmain.c: signal handling is switched off by --debug
14358 * doc/Makefile: small fix for install; use clean.mk again
14359 * doc/clean.mk: clean *.pdf and *.html too
14361 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14363 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14364 * device/lib/printfl.c: fix a ds390 bug by making it portable
14365 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14366 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14367 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14368 * debugger/mcs51/cmd.c: converted multi-line string literals
14369 * sim/ucsim/globals.cc: converted multi-line string literals
14370 * src/SDCCmain.c: introduced signal handler to remove temp files
14371 * doc/Makefile: small tweaks, implement clean
14372 * doc: removed generated files
14374 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14376 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14377 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14378 Address Record is not correctly generated for DS390."
14380 2003-02-02 Borut Razem <borut.razem AT siol.net>
14382 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14383 * as/mcs51/asm.h: fixed compilation with Borland C
14384 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14385 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14386 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14387 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14388 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14389 src/z80/Makefile.bcc: delete $(LIB) only if exist
14390 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14392 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14394 * device/include/malloc.h: introduced NULL
14395 * device/include/string.h: introduced NULL
14396 * device/include/stdlib.h: introduced NULL
14397 * device/lib/_memcpy.c: removed NULL
14398 * device/lib/_strcat.c: removed NULL
14399 * device/lib/_strchr.c: removed NULL
14400 * device/lib/_strcmp.c: removed NULL
14401 * device/lib/_strcpy.c: removed NULL
14402 * device/lib/_strcspn.c: removed NULL
14403 * device/lib/_strlen.c: removed NULL
14404 * device/lib/_strncat.c: removed NULL
14405 * device/lib/_strncmp.c: removed NULL
14406 * device/lib/_strncpy.c: removed NULL
14407 * device/lib/_strpbrk.c: removed NULL
14408 * device/lib/_strrchr.c: removed NULL
14409 * device/lib/_strspn.c: removed NULL
14410 * device/lib/_strstr.c: removed NULL
14411 * device/lib/_strtok.c: removed NULL
14412 * device/lib/malloc.c: removed NULL, include own header
14414 2003-02-02 <johan AT balder>
14416 * 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
14417 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14418 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14419 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14420 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14421 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14423 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14425 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14428 2003-02-01 <johan AT balder>
14430 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14432 2003-01-31 <johan AT CP255758-A>
14434 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14436 2003-01-30 <johan AT balder>
14438 * src/SDCCBBlock.c: automatic bug detection
14439 * src/SDCCicode.c: automatic bug detection
14441 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14443 * src/SDCCglobl.h: now --xram-size 0 works
14444 * src/SDCCmain.c: now --xram-size 0 works
14446 2003-01-29 <johan AT balder>
14448 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14450 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14452 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14453 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14454 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14455 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14456 * src/SDCCglobl.h: Added options --xram-size and --code-size
14457 * src/SDCCmain.c: Added options --xram-size and --code-size
14459 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14461 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14462 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14464 2003-01-27 <johan AT balder>
14466 * src/SDCC.y: fixed bug #613764
14468 2003-01-26 <johan AT balder>
14470 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14471 * src/SDCCsymt.h: fixed bug #673374
14472 * src/SDCCglue.c: fixed bug #661910
14473 * src/SDCCast.c: fixed bug #458099 and 673374
14475 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14477 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14478 * as/mcs51/strcmpi.h: added
14479 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14480 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14481 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14482 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14483 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14484 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14485 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14486 * as/mcs51/Makefile.aslink: new module strcmpi
14487 * as/mcs51/Makefile.asx8051: new module strcmpi
14488 * as/mcs51/Makefil.bcc: new module strcmpi
14489 * as/mcs51/Makefile.in: new module strcmpi
14490 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14492 2003-01-26 <johan AT balder>
14494 * src/SDCCglue.c: reverted back to 1.124
14495 * src/SDCCast.c: reverted back to 1.156
14496 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14498 2003-01-25 <johan AT balder>
14500 * src/SDCCglue.c: A better fix for bug #661910
14501 * src/SDCCast.c: A better fix for bug #661910
14502 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14504 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/Makefile.in: remove spawn.o
14507 * src/SDCCmain.c: remove spawn.h
14508 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14509 * src/spawn.c: removed
14510 * src/spawn.h: removed
14511 * support/regression/ports/ds390/spec.mk: link with -r
14513 2003-01-24 <johan AT CP255758-A>
14515 * src/ds390/gen.c (aopOp): fixed bug #667458
14516 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14517 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14518 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14520 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/mcs51/peeph.def: better assembler identation by Frieder
14523 * src/mcs51/gen.c: better assembler identation by Frieder
14525 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14527 * as/z80/string.h: removed for gcc 3.2
14528 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14529 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14531 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14534 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14535 * support/regression/Makefile: separate temp files for ports
14536 * support/regression/generate-cases.py: separate temp files for ports
14537 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14538 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14540 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14542 * moved tinitalk to device/examples/ds390
14544 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14546 * as/mcs51/lkmem.c: rflag is for DS390
14547 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14548 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14549 (linkEdit): move mem- and map-files the same way as ihx-files
14550 * src/z80/main.c (_setDefaultOptions): removed --generic
14551 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14552 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14553 * src/pic/glue.c (picglue): --c1mode works again
14554 * src/pic16/glue.c (pic16glue): --c1mode works again
14555 * src/asm.c (printCLine): fix #660034
14557 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14560 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14561 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14562 * as/mcs51/lkmem (summary): better fix for sp problem
14563 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14564 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14565 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14566 remove --stack-after-data
14568 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14570 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14571 * src/SDCCutil.c (join): ugly bug: missing '\0'
14572 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14574 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14578 * src/pic/main.c (_asmCmd): gpasm supports -o
14579 * src/z80/main.c: more general macros
14580 * device/lib/Makefile.in: remove intermediate files
14582 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14584 * .version: Bumped version number to 2.3.3
14585 * src/SDCCBBlock.c: new option -o
14586 * src/SDCCglobl.h: new option -o
14587 * src/SDCCglue.c: new option -o
14588 * src/SDCCmain.c: new option -o
14589 * src/asm.c: new option -o
14590 * src/ds390/main.c: new option -o
14591 * src/pic/glue.c: new option -o
14592 * src/pic/pcode.c: new option -o
14593 * src/pic/ralloc.c: new option -o
14594 * src/pic16/glue.c: new option -o
14595 * src/pic16/pcode.c: new option -o
14596 * src/pic16/ralloc.c: new option -o
14597 * src/z80/main.c: new option -o
14598 * device/lib/Makefile.in: use -o
14599 * support/regression/ports/ds390/spec.mk: use -o
14600 * support/regression/ports/gbz80/spec.mk: use -o
14601 * support/regression/ports/mcs51/spec.mk: use -o
14602 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14603 * support/regression/ports/z80/spec.mk: use -o
14604 * support/regression/ports/ucz80/spec.mk: use -o
14605 * support/regression/ports/xa51/spec.mk: use -o
14606 * support/regression/fwk/lib/timeout.c: fix usage string
14608 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14609 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14611 2003-01-07 <johan AT balder>
14613 * src/SDCCast.c (decorateType): fixed bug #600035
14615 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14616 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14617 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14618 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14619 * src/pic/pcode.c: outcommented unused variable to remove warnings
14620 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14622 2003-01-06 <karl AT turbobit.com>
14623 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14626 2003-01-06 <johan AT balder>
14628 * src/SDCCicode.c: fixed array add
14630 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14632 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14634 2003-01-04 <johan AT balder>
14636 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14638 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14639 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14641 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14642 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14643 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14645 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14646 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14648 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14649 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14651 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14654 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14656 * in /sdcc/as/mcs51/ changed these files in order to create an
14657 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14658 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14659 following files to include the previous two files: aslink.dsp,
14660 Makefile.aslink, Makefile.bcc, and Makefile.in.
14662 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14663 .adb instead of .cdb
14665 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14667 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14668 value from option --iram-size.
14670 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14672 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14675 2002-09-18 <wiml AT hhhh.org>
14677 * SDCClrange.h: exposed setFromRange() and setToRange()
14678 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14679 packRegsForAccUse() (bug 542397)
14680 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14681 multiple times and emitting the fetch operations more than once
14682 added aopGetUsesAcc() function to allow binary operators to
14683 fetch their operands in the correct order; made genMinus() emit
14684 compact code for X = LITERAL - Y
14686 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14687 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14688 sprintf() in line 1267.
14690 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14691 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14694 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14695 Changes to aslink (All the changes are marked with 'JCF'):
14697 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14700 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14701 area BSEG. Also moves, if possible, the DATA area down into the internal
14702 ram so more space is available.
14704 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14707 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14708 not bytes. Function summary() which creates a memory usage summary
14709 file with extension .mem. Reports of overlaping stack and small stack
14710 size. If the space for the stack is less than 16 bytes aslink trows a
14713 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14714 the 8051. Option 'y' for memory summary output file.
14716 Changes to sdcc (All the changes are marked with 'JCF'):
14718 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14720 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14721 overlaying area for it (uses RegBankUsed[4]).
14723 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14724 bank zero as used by default. By default aslink locates the stack
14725 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14726 the creation of the .mem file. Delegates the allocation of data area
14727 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14728 the begining of the stack area to aslink.
14730 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14731 glue() in SDCCglue.c creates an area for it.
14733 2002-09-03 Borut Razem <borut.razem AT siol.net>
14734 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14735 sdcc/src/pic/glue.c:
14736 introduced atexit() handler for teporay files removal in case of
14737 errors, assertions, ...
14739 2002-08-29 Borut Razem <borut.razem AT siol.net>
14740 * sdcc/support/cpp2/auto-host_vc_in.h:
14741 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14742 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14743 Maybe there is a similar problem with BORLANDC? It should be checked!
14745 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14746 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14747 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14748 was not executed, and the compiler (cl) launched a warning:
14749 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14751 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14752 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14754 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14755 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14757 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14758 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14759 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14760 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14761 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14762 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14763 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14764 - added Release configuration in VS projects
14765 - review of compiler an linker options
14766 - VC .exe files are generated in bin_vc directory, not to interfere
14767 with binaries generated from other projects (cygwin, mingw, bcc ...)
14769 * sdcc/src/yacc.dsp: added
14771 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14772 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14773 and insert the version number definitions from .version
14775 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14777 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14778 added - genarate auto-host.h using auto-host_vc_in.h as template
14781 removed from CVS, generated automatically
14783 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14784 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14786 2002-08-11 Borut Razem <borut.razem AT siol.net>
14787 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14789 2002-08-10 Borut Razem <borut.razem AT siol.net>
14790 * src/SDCCmain.c (main):
14791 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14792 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14793 The consequence was that some temporary files were not removed.
14796 unification of code in functions tempfilename() and tempfile():
14797 function tempnam() is defined in Visual Studio 6.0 and .NET
14799 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14801 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14802 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14803 - removed compiler command line option /WX: Treats all warnings as errors
14804 - update a list of source files, included into the project
14806 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14807 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14808 changed project type to Generic Project so that can be correcly converted to VS.NET project
14810 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14812 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14814 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14816 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14817 added return 0 statements after assert() to make compiler happy
14819 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14820 added newline in the def file to keep MSC compiler satisfied
14822 * sdcc/src/z80/gen.c:
14823 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14824 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14825 - solved MSC error in function aopDump()
14827 * sdcc_vc.h: define PREFIX as "\\sdcc"
14829 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14830 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14832 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14833 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14834 - Rewrote the register banking algorithm.
14835 - Added pCode live-range analysis to registers (for now, only non-used and
14836 singly-used registers optimized away)
14838 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14840 * 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.
14842 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14843 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14845 2002-04-22 Michael Hope <michaelh AT vroom>
14847 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14849 * configure.in (DD_COPT): Added include support required for gbdk.
14851 * .version: Bumped version number just to increase it.
14853 * src/SDCCmain.c: Added -nostdinc to the default options.
14855 2002-04-15 Michael Hope <michaelh AT vroom>
14857 * device/lib/z80/printf.c (sprintf): Added.
14859 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14861 * src/z80/peeph.def: Added transpose redundent load rule.
14863 * src/z80/main.c: Added force callee saves for jaune.
14865 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14867 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14869 2002-03-28 Johan Knol <johan AT balder>
14871 * src/SDCCval.c: fixed bug #532436
14873 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14875 Added "char *Processor" field to the port structure.
14878 Added -p option. Allows port dependent processor to be specified.
14881 Initialized the new field char *Processor field to NULL in all ports
14884 Compiler generated registers for interrupt context saving
14885 were not getting allocated.
14887 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14890 Fixed left shift. Will promote the left side of a left shift
14891 if a) left shifting more than size of operand or b) when assigned
14892 to something size > size of left side
14894 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14896 tons of changes. Register allocation has been
14897 rewritten. Added customization for the various PICs. Flow
14898 analysis is restructured. ...
14900 * src/pic/device.h:
14903 * src/pic/device.c:
14904 Added. device.c is a PIC port hack to accomodate variations
14907 2002-03-13 Michael Hope <michaelh AT vroom>
14909 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14911 2002-03-04 johanknol <johanknol AT manik>
14913 * /src/SDCCval.c: fixed
14915 const unsigned char arr[][2] = { { 0, 1 } };
14916 t18.c:1: error: Initializer element is not constant
14918 2002-03-04 bela <bela AT manik>
14920 * /device/include/mcs51reg.h:
14921 ds89c420 register definition update
14923 2002-03-03 <johan AT FRIJA>
14925 * support/Util/SDCCerr.c: did something, but don't no why anymore
14927 * support/regression/tests/bug-524691.c: made it a little less shy
14929 * src/SDCCast.c (decorateType): fixed bug #524697
14931 * src/SDCCast.c: made some lineno improvements
14933 * src/SDCCval.c (getNelements): changed warning to error
14935 * src/SDCCglue.c (printIvalArray): changed warning to error
14937 * src/SDCCicode.c: fixed a warning for mingw
14939 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14941 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14943 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14945 * src/ds390/peeph.def:
14946 Added some more peephole rules
14948 * src/ds390/gen.c: Various fixes & enhancements
14950 * src/SDCClrange.c, src/SDCClrange.h:
14951 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14953 * src/ds390/ralloc.c:
14954 various fixes & enhancements (ds390) specific
14956 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14957 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14960 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14962 2002-03-02 <johan AT FRIJA>
14964 * src/SDCCast.c (decorateType): fixed bug #524708
14966 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14968 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14970 2002-03-01 Michael Hope <michaelh AT vroom>
14972 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14974 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14976 2002-03-01 <johan AT FRIJA>
14978 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14980 * src/SDCCast.c (decorateType): fixed bug #524209
14982 * src/SDCCval.c (valNot): fixed bug #524195
14984 2002-02-26 <johan AT balder>
14986 * src/xa51/gen.c: fixed a warning
14988 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14990 * src/SDCCast.c (decorateType): fixed bug #522534
14992 2002-02-23 <johan AT balder>
14994 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14996 2002-02-22 <johan AT balder>
14998 * src/SDCCast.c: fixed bug #514865
15000 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15002 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15004 * sdcc/src/SDCCloop.c:
15005 Previous fix was not good. basic blocks that have "break" or "return" are
15006 not really partof a loop , but live ranges used in these blocks should
15007 be live thru the entire loop, so set partOfLoop but don't add them to
15010 2002-02-21 <johan AT FRIJA>
15012 * src/SDCCcse.c: fixed bug #514308
15014 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15017 Fixed BUG #519583. If a conditional block ended in a return/break
15018 statement inside a loop, it was not being considered part of the loop.
15020 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15022 2002-02-10 Karl Bongers <karl AT turbobit.com>
15025 Fixed up SDCDB debugger somewhat. Updated debugger/README
15026 with lots of comments and notes.
15028 * device/examples/test2.c:
15029 Fix bug, "red" variable not being initialized(compiler complained).
15031 * device/examples/Makefile, examples/test3.c:
15032 Add Makefile in device/examples folder, compiles test3.c
15033 for use as a multiple module SDCDB test case.
15035 * sim/ucsim/cmd.src/cmdset.cc:
15036 Took out debug printfs in ucsim "next" command.
15038 * sim/ucsim/xa.src:
15039 Karl and Johan start ucsim XA support. Most dissassembly working,
15040 about 75% emulation done(plenty of work remaining).
15042 * sim/ucsim/z80.src:
15043 Add Z80 support to ucsim, add test-ucz80 regression test,
15044 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15045 Notice z80 compiler fails on examples/test3.c/crc code.
15047 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15049 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15050 Added support for --parms-in-bank1
15052 * src/ds390/peeph.def:
15053 added a few more peephole optimzations
15055 * src/ds390/main.c:
15056 1) added __builtin_inp & __builtin_outp used to read in data of given length
15057 from a memory mapped port
15058 2) added __builtin_memcmp
15059 3) added __builtin_swapw swap bytes of a short
15061 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15062 1) handle multiple send & receives from register bank1
15063 2) ralloc can now allocate DPTR1 to some liveRanges
15065 * src/SDCCsymt.c, src/SDCCsymt.h:
15066 changes to handle multiple sends & receives
15068 * src/SDCCptropt.h:
15069 added some pointer arithmetic optimization
15071 * src/SDCCptropt.c:
15072 added some pointer arithmetic optimizations but not stable yet so not
15073 called from anywhere (will get this working shortly)
15075 * src/SDCCopt.c: fixed for multiple sends & receives
15078 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15079 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15080 set preprocessor defines (depending on options)
15082 * src/SDCCicode.c, src/SDCCicode.h:
15083 changes made to handle multiple sends & receives
15086 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15088 * src/SDCCcse.c, src/SDCCcse.h:
15089 added function findbackward def (to be used in upcoming optimization)
15091 * src/SDCCcflow.c, src/SDCCcflow.h:
15092 added function returnAtEnd - to determine if a basic block terminates with
15095 * src/SDCCast.c, src/SDCCast.h:
15096 added option parms-in-bank1
15098 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15099 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15100 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15101 adjusted for --parms-in-bank1 option
15103 * device/include/string.h:
15104 donot redefine "reentrant" keyword
15106 * device/include/ds80c390.h: Added some more SFRs
15108 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15110 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15112 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15114 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15116 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15118 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15120 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15122 * Added --xram-movc option
15124 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15126 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15128 2002-01-11 Johan Knol
15130 * Added math lib of Jesus Calvino-Fraga
15132 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15134 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15135 * support/regression/Makefile: new target test-mcs51-stack-auto
15136 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15138 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15140 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15142 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15144 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15146 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15148 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15150 * src/SDCCglue.h: add definition for printIvalChar()
15152 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15154 * src/SDCCast.c: fix #498138 by Johan
15156 * src/SDCCglue.c: fix #498138 by Johan
15158 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15160 * support/regression/Makefile: fix clean
15162 * support/regression/ports/ds390/support.c: fix transmission of last character
15164 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15166 * /sdcc/src/ds390/gen.c:
15167 a) improved computing address of stack variable
15168 b) took out some #if 0 code
15169 c) improved parmBytes adjustment
15170 d) improved genPlusIncr & genMinusIncr
15171 e) genCmp could generate bad code (when left assigned to DPTR)
15172 f) Fixed bug in hasInc
15174 * /sdcc/src/ds390/ralloc.c:
15175 a) packRegsForSupport could mess up live information (Fixed)
15176 b) packRegsDPTRuse could be incorrect for left & right shift
15178 * /sdcc/src/mcs51/ralloc.c:
15179 packRegsForSupport could mess up the live information (Fixed)
15181 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15183 * /sdcc/src/SDCCast.c:
15184 can reverse a loop even if function call is present as long
15185 as the loop control variable is local & is not passed as parameter
15187 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15189 * /sdcc/ChangeLog: *** empty log message ***
15191 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15192 More builtin function additions for TININative
15194 * /sdcc/src/ds390/ralloc.c:
15195 Had broken the regression testsuite
15197 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15199 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15200 Added funcattr hasStackParms will be set for reentrant functions when there
15201 are paramteres on the stack, this helps in minimizing frame pointer generation
15202 typeFromStr can handle function pointers now
15204 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15205 *** empty log message ***
15207 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15209 * /src/ds390/gen.c, /src/ds390/main.c:
15210 More builtin function additions for TININative
15212 * /src/ds390/ralloc.c:
15213 Had broken the regression testsuite
15215 * /src/SDCCast.c: Fixed a bug in dumptree
15217 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15218 Added funcattr hasStackParms will be set for reentrant functions when there
15219 are paramteres on the stack, this helps in minimizing frame pointer generation
15220 typeFromStr can handle function pointers now
15222 * /doc/builtins.txt, /doc/TININative.txt:
15223 *** empty log message ***
15226 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15228 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15229 ALPHA version for -mTININative
15231 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15232 updated to reflect changes in the port structure
15235 added function do_assemble (similar to do_link) if non-null this function
15236 will be called to do assembly (-mTININative) requires a multi command
15238 added function genAssemblerEnd will be called to generate assembler Epilogue
15241 added _JavaNative to debug info printing
15243 * /src/SDCCmain.c: added option --tini-libid
15244 added port->do_assemble function (-mTININative) has a multi command assemble
15246 * /src/SDCCglue.c: Disabled "constExpr" check
15247 added port->genAssemblerEnd function
15249 * /src/SDCCglobl.h: Added option --tini-libid value
15252 tookout optimizeCompare from the header (has no external references)
15254 * /src/SDCCast.c: made one more function "static"
15256 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15258 * src/z80/mappings.i: Added z80asm support.
15260 * src/z80/main.c: Added z80asm support on --asm=z80asm
15262 * src/z80/gen.c: Fixed asm portability issues.
15264 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15266 * src/SDCCglue.c (printExterns): Added global/extern split.
15268 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15270 * support/regression/Makefile: added test for mcs51 model large
15272 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15274 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15276 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15278 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15280 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15282 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15284 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15286 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15288 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15290 * support/regression/tests/simplefloat.c: Port to mcs51.
15292 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15293 * support/regression/tests/bug-485362.c: Added.
15295 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15297 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15299 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15301 * src/z80/gen.c (aopDump): Added a dump function.
15303 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15304 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15306 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15308 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15310 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15312 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15314 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15316 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15318 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15320 * support/regression/ports/ds390/support.c: Use tinibios.
15322 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15324 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15326 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15327 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15329 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15331 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15333 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15335 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15337 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15338 (packRegsForIYUse): Created and optimised.
15340 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15342 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15343 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15345 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15347 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15349 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15351 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15353 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15355 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15357 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15359 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15361 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15363 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15365 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15367 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15368 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15369 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15371 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15373 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15374 (genNotFloat): Added.
15375 (genUminusFloat): Added.
15377 * device/lib/z80/Makefile: Added floating pt stubs.
15379 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15381 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15383 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15385 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15387 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15389 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15391 * sdcc/support/regression/Makefile: Add port ds390.
15393 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15395 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15397 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15399 * sdcc/support/regression/ports/ds390/support.c: Added.
15401 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15403 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15405 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15407 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15409 * device/include/malloc.h: Added z80 and gbz80 support.
15411 * device/lib/gbz80/heap.s: Added.
15413 * device/lib/z80/heap.s: Added.
15415 * device/lib/malloc.c: Added z80 and gbz80 support.
15417 * support/regression/tests/malloc.c (testMalloc): Added.
15419 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15421 * support/regression/tests/bug-478094.c: Added.
15423 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15425 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15427 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15429 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15431 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15433 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15435 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15437 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15439 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15441 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15443 * support/regression/tests/bug-477927.c: Added.
15445 * src/z80/peeph.def: Added minor rules.
15447 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15449 * src/z80/peeph.def: Added jump optimisation modification.
15451 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15453 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15455 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15457 * support/regression/tests/funptrs.c: Added.
15459 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15461 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15463 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15465 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15467 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15469 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15470 (movLeft2ResultLong): Created.
15472 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15473 (joinPushes): Added. Joins two char pushes into a word push.
15475 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15477 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15479 * support/makebin/Makefile (install): Added creation of dest dir.
15481 2001-10-24 Karl Bongers <karl AT turbobit.com>
15483 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15485 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15487 * src/z80/ralloc.c: Turned off faulty pack for one use.
15489 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15491 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15493 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15495 * support/regression/Makefile: Improved clean
15497 * support/regression/ports/gbz80/spec.mk: Added clean
15499 * support/regression/ports/host/spec.mk: Added clean
15501 * support/regression/ports/z80/spec.mk: Added clean
15503 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15505 * support/regression/ports/mcs51/timeout.c: little improvements
15507 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15509 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15511 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15513 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15515 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15517 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15519 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15521 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15522 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15524 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15526 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15528 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15530 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15532 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15534 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15536 * support/regression/tests/longor.c: Added.
15538 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15540 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15542 * as/mcs51/aslink.h: define PATH_MAX
15544 * as/mcs51/asm.h: define PATH_MAX
15546 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15548 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15550 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15552 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15554 * src/SDCCglobl.h: define PATH_MAX
15556 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15558 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15560 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15562 * src/z80/gen.c (gencjneshort): Fixed
15564 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15566 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15568 * support/regression/tests/bug-469671.c: Added.
15570 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15572 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15574 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15576 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15578 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15580 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15582 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15584 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15586 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15588 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15590 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15592 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15594 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15596 * 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.
15598 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15600 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15602 2001-10-07 <johan AT FRIJA>
15604 * device/lib/gets.c (gets): fixed the return value.
15606 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15607 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15609 * 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.
15611 * 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.
15613 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15615 * src/pic/gen.c: Removed Safe_strdup.
15617 * configure.in: Added option to enable libgc support.
15619 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15620 (bitVectUnion): Optimised.
15621 (bitVectIntersect): Optimised.
15622 (bitVectBitsInCommon): Optimised.
15623 (bitVectCplAnd): Optimised.
15625 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15627 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15629 * src/SDCCmain.c: distinguish between assembler debug and plain options
15631 * src/avr/main.c: remove standard assembler options
15633 * src/ds390/main.c: remove standard assembler options
15635 * src/mcs51/main.c: remove standard assembler options
15637 * src/port.h: removed "PENDING" comment
15639 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15641 * src/device/lib/_mulint.c : new, with assember functions
15643 * src/device/lib/_mullong.c : new, with assember functions
15645 * src/device/lib/_divuint.c : with assember functions
15647 * src/device/lib/_divsint.c : with assember functions
15649 * src/device/lib/_divulong.c: with assember functions
15651 * src/device/lib/_divslong.c: with assember functions
15653 * src/device/lib/_moduint.c : with assember functions
15655 * src/device/lib/_modsint.c : with assember functions
15657 * src/device/lib/_modulong.c: with assember functions
15659 * src/device/lib/_modslong.c: with assember functions
15661 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15663 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15665 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15666 replaced _mululong.c and _mulslong.c by _mullong.c
15668 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15670 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15672 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15674 * src/SDCCglue.c: test, if win32api is available for MINGW
15676 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15678 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15679 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15680 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15681 * support/regression/ports/host/spec.mk: removed GENERIC
15682 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15683 * support/regression/ports/z80/spec.mk: removed GENERIC
15685 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15687 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15689 * support/regression/tests/bug-467035.c: Created.
15691 2001-10-01 <johan AT FRIJA>
15693 * src/SDCC.y: fixed bug #466586 part 1
15695 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15697 * SDCCicode.c: z80 has no generic pointers
15698 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15700 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15702 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15704 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15706 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15708 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15710 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15712 * configure.in: Fixed up so that ucsim is only configured once.
15714 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15716 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15717 (getPathDifference): As above.
15719 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15721 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15723 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15724 * .version: Updated to 2.3.1
15726 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15727 Added copyright header.
15729 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15730 (assemble): Added support for macro based assembler commands.
15731 (linkEdit): Added support for macro based linker commands.
15732 (preProcess): Changed the pre-processor to use macros.
15733 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15734 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15736 * device/lib/z80/crt0.s: Added module name for debugging.
15738 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15740 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15742 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15744 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15746 * src/Makefile.in: Added SDCCmacro and SDCCutil
15748 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15750 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15752 2001-09-16 <johan AT FRIJA>
15754 * 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.
15756 2001-09-15 <johan AT FRIJA>
15758 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15759 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15761 2001-09-11 <johan AT FRIJA>
15763 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15765 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15767 * support/regression/tests/bug-460444.c: Added test case.
15769 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15770 (genCast): Added justification for all of the asserts.
15772 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15774 * support/regression/support.c: _xdata replaced by xdata
15776 * support/regression/spec.mk: removed _generic
15778 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15780 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15782 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15783 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15785 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15787 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15789 * support/regression/tests/bug-460010.c: Added test case.
15791 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15793 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15795 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15797 * support/regression/testfwk.c: removed workaround for bug #436344
15799 * support/regression/tests/bp.c: use less memory with mcs51
15801 * support/regression/tests/bug-441448.c: use less memory
15803 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15805 * support/regression/collate-results.py: typo
15807 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15809 * support/regression/tests/fetchoverlap.c: Added new test case.
15811 * support/regression/tests/bp.c: Added new test case.
15813 * support/regression/tests/bug-448984.c: Added new test case.
15815 * support/regression/tests/pow2shifts.c: Added new test case.
15817 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15818 (genlshTwo): Fixed right shift for count > 8.
15820 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15822 2001-09-08 <johan AT FRIJA>
15824 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15826 2001-09-07 <johan AT FRIJA>
15828 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15830 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15832 2001-09-06 <johan AT FRIJA>
15834 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15835 * bernhard noted me at this: "() equals to (void)" (1.38)
15837 2001-09-05 <johan AT FRIJA>
15839 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15841 2001-09-04 <johan AT FRIJA>
15843 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15846 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15848 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15850 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15852 * link/z80/aslink.h: Fixed path for PATH_MAX
15854 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15856 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15858 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15860 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15862 * 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.
15864 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15866 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15867 (genCmp): Fixed up genCmp for the GB with longs.
15869 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15871 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15873 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15875 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15877 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15879 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15881 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15883 * 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.
15885 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15887 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15889 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15891 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15893 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15895 * sim/ucsim/configure: little improvement of Cygwin-detection
15896 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15897 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15898 * support/regression/tests/bug-221100.c: small changes for mcs51
15899 * support/regression/tests/bug-221168.c: small changes for mcs51
15900 * support/regression/tests/bug-227710.c: small changes for mcs51
15901 * support/regression/tests/staticinit.c: small changes for mcs51
15902 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15903 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15904 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601