1 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
5 2008-03-12 Borut Razem <borut.razem AT siol.net>
7 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
8 fixed documentation request #1718191
9 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
10 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
13 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
16 * support/regression/tests/bug1505811.c: new, added
18 2008-03-09 Raphael Neider <rneider AT web.de>
20 * device/include/pic16/pic18f2620.h,
21 * device/include/pic16/pic18f4620.h,
22 * device/lib/pic16/libdev/pic18f2620.c,
23 * device/lib/pic16/libdev/pic18f4525.c,
24 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
25 family to consistently use pic18f4620.[ch], fixes #1832562
27 2008-03-09 Borut Razem <borut.razem AT siol.net>
29 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
30 changed sdcc version to 2.8.0
31 * knownbugs.html: regenerated
32 * support/scripts/gen_known_bugs.pl: added number of open bugs
34 2008-03-09 Raphael Neider <rneider AT web.de>
36 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
37 (genOr): read volatile operand even if the result is known,
39 (genOr,genXor): removed unused legacy code,
40 (genDummyRead): use pic16_mov2w_volatile()
42 2008-03-08 Borut Razem <borut.razem AT siol.net>
44 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
46 * support/regression/staticinit.c: added regression test for bug
49 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/ds390/gen.c (pushSide, genPcall),
52 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
53 * src/mcs51/gen.c: cosmetic changes
54 * support/regression/fwk/include/testfwk.h: added macro reentrant
55 * support/regression/tests/bug1908493.c: new, added
57 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
59 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
61 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
64 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
65 already set in ds390/main.c and mcs51/main.c
67 2008-03-07 Raphael Neider <rneider AT web.de>
69 * src/regression/init0.c: new test for initialized arrays of function
71 * src/regression/Makefile: made a bit more flexible, added init0.c
72 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
73 pointers, closes #1427663
75 2008-03-05 Borut Razem <borut.razem AT siol.net>
77 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
78 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
80 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
82 * support/librarian/sdcclib.c:Added feature request 1908061:
83 Synchronise sdcclib commands with ar.
85 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
87 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
88 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
89 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
90 * device/include/mcs51/compiler.h: removed umlauts, added double
93 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
96 * support/regression/tests/bug1536762.c: new, added
98 * src/SDCCutil.h: added getBuildDate()
99 * src/SDCCmain.c (printVersionInfo),
100 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
102 * src/*/ralloc.c: removed IS_OP_RUONLY macro
103 * src/ds390/ralloc.c (packRegisters),
104 * src/mcs51/ralloc.c (packRegisters),
105 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
107 * support/regression/tests/bug1618050.c: new, added
108 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
109 * support/regression/fwk/include/testfwk.h,
110 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
113 2008-03-04 Raphael Neider <rneider AT web.de>
115 * src/pic/gen.c: removed unused prototypes, prevent internal errors
116 on accessing OP_SYM_TYPE(op)
117 * src/pic/gen.h: removed unused prototype of genMinusDec()
118 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
119 fix #1876953 (invalid subtraction code), removed unused code
121 2008-03-03 Raphael Neider <rneider AT web.de>
125 * src/pic/genarith.c,
127 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
128 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
130 2008-03-03 Raphael Neider <rneider AT web.de>
132 * src/pic/device.c (find_device): search user-specified paths first
133 for pic14devices.txt, fixes #1900827
135 2008-03-02 Borut Razem <borut.razem AT siol.net>
137 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
138 AddToPath and RemoveFromPath
140 2008-03-01 Borut Razem <borut.razem AT siol.net>
142 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
143 work correctly, added debugging support if -DSDCC.DEBUG command line
146 2008-02-28 Borut Razem <borut.razem AT siol.net>
148 * doc/sdccman.lyx: cosmetic changes
150 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
153 * doc/sdccman.lyx: fixed unmeant removal of spaces
155 2008-02-27 Borut Razem <borut.razem AT siol.net>
157 * support/scripts/sdcc.nsi: corrected installation directory for
158 current user installation mode
159 * doc/README.txt: added Philipp Klaus Krause to the developers list
161 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
165 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
166 genCodePointerGet, genGenPointerGet): cleanup aop before generating
167 ifxJump to fix bug 1838000
168 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
169 * support/regression/tests/bug1838000.c: new, added
170 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
172 2008-02-26 Borut Razem <borut.razem AT siol.net>
174 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
176 * support/scripts/sdcc.nsi: added MULTIUSER page,
177 NSIS upgraded to version 2.35
179 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
182 * support/regression/tests/bug1565152.c: new, added
184 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
187 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
188 * support/regression/tests/bug1670148.c: new, added
190 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
192 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
194 2008-02-24 Borut Razem <borut.razem AT siol.net>
196 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
197 is ineffective for unsigned char parameter
199 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
202 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
203 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
204 * support/Util/MySystem.c (my_system): output errorcode when verbose
206 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
208 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
211 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
213 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
216 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
220 2008-02-21 Borut Razem <borut.razem AT siol.net>
222 * support/regression/Makefile.in,
223 support/regression/ports/ds390/spec.mk,
224 support/regression/ports/hc08/spec.mk,
225 support/regression/ports/mcs51-common/spec.mk,
226 support/regression/ports/pic14/spec.mk,
227 support/regression/ports/pic16/spec.mk,
228 support/regression/ports/ucz80/spec.mk,
229 support/regression/ports/xa51/spec.mk:
230 added CFLAGS when compiling timeout
232 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
234 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
237 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
239 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
240 * support/regression/tests/bug1888147.c: new, added
242 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
244 * src/z80/gen.c: fixed bugs #1596270, #1736867
246 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
248 * src/z80/gen.c: fixed bug in register pair loading when swapping register
249 contents, mostly fixes #1596270
251 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
254 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
255 peepholes, fixes #1806565
257 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
260 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
261 fixes bug 1739475, thanks Robert Larice
262 (rule 271): new, added
264 2008-02-18 Borut Razem <borut.razem AT siol.net>
266 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
268 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
272 2008-02-17 Raphael Neider <rneider AT web.de>
274 * src/pic16/genarith.c,
277 * src/pic16/genutils.c: removed unused legacy code,
278 removed unused fields from struct asmop and struct _G
280 2008-02-17 Raphael Neider <rneider AT web.de>
282 * src/pic16/gen.c (AccRsh): cosmetic changes,
283 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
284 genRightShiftLiteral): fixed to work with SFRs as result by
285 assigning only once to result,
286 removed a lot of unused/excluded code fragments
288 2008-02-17 Raphael Neider <rneider AT web.de>
290 * device/include/pic/pic16f88.h,
291 * device/include/pic/pic16f886.h,
292 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
294 2008-02-17 Borut Razem <borut.razem AT siol.net>
296 * src/z80/peeph.def: applied patch
297 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
298 * src/z80/gen.c, src/z80/peeph.def: applied patch
299 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
300 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
301 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
302 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
303 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
304 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
306 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
308 * as/link/mcs51/aslink.dsp: removed SDK define
309 * as/link/z80/clean.mk: brought in sync with other ports
310 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
311 * as/hc08/Makefile.bcc,
312 * as/mcs51/Makefile.bcc,
313 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
314 * src/z80/main.c (_setValues): use the now capitalized -Z,
315 (z80_port, gbz80_port): generate debug information when asked
317 2008-02-16 Borut Razem <borut.razem AT siol.net>
319 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
320 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
321 as/z80/Makefile.in. as/z80/Makefile.bcc:
322 applied patch #1893393: patch for as-z80 and link-z80 to generate
323 cdb, thanks to Armin Diehl
324 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
325 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
326 asnoice.c moved to as/asxxsrc/asnoice.c
327 * src/z80/peeph-gbz80.def: applied patch
328 #1880235: Z80 return peephole, thanks to Philipp Krause
330 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
333 * doc/sdccman.lyx: bumped version to 2.7.5
334 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
336 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
338 * device/include/pic16/stdlib.h,
339 * device/lib/pic16/libc/stdlib/ltoa.c,
340 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
342 2008-02-13 Borut Razem <borut.razem AT siol.net>
344 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
345 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
346 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
347 src/SDCCopt.c, src/SDCCval.c:
348 fixed bug #1890273: SDCC Warning 154 shows wrong filename
350 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCCsymt.c (compareType): fixed bug 1309013
354 2008-02-09 Borut Razem <borut.razem AT siol.net>
356 * src/SDCCval.c, src/SDCCval.h:
357 code cleaning, added function constChrVal()
358 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
359 call constChrVal() instead constVal()
361 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
366 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
367 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
370 2008-02-01 Raphael Neider <rneider AT web.de>
372 * device/include/pic/pic16f886.h,
373 * device/include/pic/pic16f887.h: added RA6 and RA7
375 2008-01-24 Raphael Neider <rneider AT web.de>
377 * device/include/pic/pic16f88.h: added RA6 and RA7
378 * device/lib/pic/libdev/disabled_pic16f886.c,
379 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
381 * src/pic16/devices.inc,
382 * device/include/pic16/pic18f2423.h,
383 * device/include/pic16/pic18f2523.h,
384 * device/include/pic16/pic18fregs.h,
385 * device/lib/pic16/pics.all
386 * device/lib/pic16/libdev/pic18f2423.c,
387 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
388 * device/lib/pic16/libio/i2c.ignore,
389 * device/lib/pic16/libio/usart.ignore,
390 * device/lib/pic16/libio/adc.ignore: ignore new devices
392 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/SDCCast.c (createRMW): fixed bug 1582651
396 2008-01-20 Borut Razem <borut.razem AT siol.net>
398 * src/SDCCcse.c: partially fixed enhancement request
399 #1793872 - multiply by -1 not collapsed
400 * support/regression/tests/arithcsi.c: added regression test
402 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
404 * as/mcs51/asx8051.dsp: removed define SDK
405 * as/mcs51/i51mch.c (machine): fixed bug 1865114
406 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
408 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
409 cosmetic changes, brought more in sync, changed old K&R to ANSI
411 2008-01-13 Borut Razem <borut.razem AT siol.net>
413 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
414 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
416 2007-12-30 Borut Razem <borut.razem AT siol.net>
418 * src/pic16/gen.c: fixed implementation of bitwise operations for
420 * support/regression/tests/bitwise.c: added test cases
422 2007-12-29 Borut Razem <borut.razem AT siol.net>
424 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
425 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
426 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
427 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
428 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
429 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
430 src/pic16/pcode.[ch]: added const qualifier
431 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
432 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
433 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
434 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
435 * as/asxxsrc/aslex.c: use dbuf_getline()
436 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
437 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
438 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
439 as/z80/asm.h, as/z80/z80adr.c:
440 changed type of ib and ip to const char *
442 2007-12-28 Borut Razem <borut.razem AT siol.net>
444 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
445 introduced (readlin) - long lines are turuncated
446 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
447 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
448 as/z80/Makefile.in: moved aslex.c to asxxsrc
449 * as/hc08/aslex.c, as/z80/aslex.c: deleted
450 * as/hc08/asmain.c, as/mcs51/asmain.c:
451 added missing initialization of a_addr field
452 * support/regression/tests/long_asm_line.c: added regtest for long
455 2007-12-22 Borut Razem <borut.razem AT siol.net>
457 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
459 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
463 2007-12-16 Borut Razem <borut.razem AT siol.net>
465 * device/include/pic16/stdbool.h: removed, since already exists in
466 device/include/; this also fixes bitopcse.c regression test for pic16
468 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
469 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
470 dereference doesn't work; covered by regression test bug1399290
472 2007-12-05 Borut Razem <borut.razem AT siol.net>
474 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
477 2007-12-01 Borut Razem <borut.razem AT siol.net>
479 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
480 corrected handling of the highest_valid_address
482 2007-11-17 Raphael Neider <rneider AT web.de>
484 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
485 * src/pic/glue.c (picglue): emit .file if --debug is given
487 2007-11-17 Raphael Neider <rneider AT web.de>
489 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
490 care when left or right operand resides in result, fixes #1830220
492 2007-11-17 Borut Razem <borut.razem AT siol.net>
494 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
495 #983491 - "Merge duplicate strings function is ineffective"
496 * support/regression/tests/bug-983491.c: regtest disabled
497 * as/asxxsrc: created
498 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
499 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
500 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
501 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
502 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
503 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
504 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
505 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
506 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
507 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
508 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
509 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
510 created as/asxxsrc directory, assym.c and strcpi.c moved into it
512 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
514 * device/include/stdarg.h: added and removed some casts
515 * src/SDCCsymt.c (compareType): Fully check types between generic and
516 non-generic pointers, also accept ptr-ptr to void-ptr assignments
518 2007-11-13 Borut Razem <borut.razem AT siol.net>
520 * support/regression/tests/bug-1817005.c:
521 added regtest for bug #1817005 - as-z80 chokes on long labels
523 2007-11-12 Borut Razem <borut.razem AT siol.net>
525 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
526 as\z80\asout.c, as\z80\aslist.c:
527 fixed bug #1817005 - as-z80 chokes on long labels
529 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
532 * as/z80/asmain.c: cosmetic changes
535 * as/z80/alloc.h: removed
537 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
538 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
539 * as/link/hc08/Makefile.in,
540 * as/link/mcs51/Makefile.in,
541 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
543 * as/link/mcs51/lkarea.c,
544 * as/link/mcs51/lkmain.c: cosmetic changes
545 * as/link/hc08/lklibr.c,
546 * as/link/z80/lklibr.c,
547 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
548 used cygwin_conv_to_full_posix_path,
549 added warnings, cosmetic changes, brought more in sync
550 changed old K&R into ANSI function declarations
551 * as/link/z80/lklibr.c (loadAdb): added
552 * as/link/z80/lkmain.c: removed -- option from usage text
554 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/mcs51/gen.c (outBitC): optimized for no result
558 2007-10-31 Borut Razem <borut.razem AT siol.net>
560 * src/SDCCsymt.c: fixed (hopeful properly) bug
561 #1805702 - order of extern matters
562 * support/regression/tests/bug-1805702.c: enabled regtest for bug
565 2007-10-29 Borut Razem <borut.razem AT siol.net>
567 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
568 - order of extern matters
569 * support/regression/tests/bug-1805702.c: disabled regtest for bug
572 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
575 24bitMode, portIsDS390
576 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
577 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
578 (notVolatileVariable): also check sloc names,
579 (callFuncByName): moved ftab[] out of function and sorted it by use
581 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
583 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
584 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
585 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
586 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
587 * support/regression/tests/bug-880197.c: new, added
589 2007-10-28 Borut Razem <borut.razem AT siol.net>
591 * support/regression/Makefile.in,
592 support/regression/ports/mcs51-large/spec.mk,
593 support/regression/ports/mcs51-xstack-auto/spec.mk,
594 support/regression/ports/mcs51-stack-auto/spec.mk,
595 support/regression/ports/mcs51-medium/spec.mk,
596 support/regression/ports/mcs51-common/spec.mk,
597 support/regression/ports/mcs51-common/*,
598 support/regression/ports/mcs51-small/*:
599 mcs51 renamed to mcs51-common, created mcs51-small
600 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
601 * support/regression/tests/bug-1805702.c: added regtest for bug
604 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
607 added new rules 265 - 270
608 * support/regression/tests/bug1721024.c:new, added
609 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
610 introduced new test-mcs51 to run all mcs51 tests
612 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
614 * support/regression/tests/bug1816470.c: new, added
616 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
619 propagate for *,+,- with float, fixed bug 1816470
620 (decorateType): cast to resultTypeProp instead of resultType
622 2007-10-19 Borut Razem <borut.razem AT siol.net>
624 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
625 function is ineffective" for pic16 tareget
626 * support/scripts/listerr.c: corrected include path
627 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
630 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
632 * support/regression/tests/using.c: new, added
633 * support/regression/tests/vaargs.c: fixed and enabled test
635 2007-10-18 Borut Razem <borut.razem AT siol.net>
637 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
639 * support/regression/tests/bug-983491.c: added regtest for bug #983491
641 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
643 * doc/sdccman.lyx: documented option --Werror
644 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
645 RegBankUsed[] earlier
647 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
649 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
653 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
655 * src/SDCCast.c (decorateType): improved optimization of tri-op
656 * src/SDCCerr.c (vwerror, setWError),
658 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
659 warnings as errors, thanks Stas Sergeev for PATCH 1813211
661 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
664 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
665 * support/regression/tests/bug-223113.c,
666 * support/regression/tests/bug-426632.c,
667 * support/regression/tests/bug-468811.c,
668 * support/regression/tests/bug-477835.c,
669 * support/regression/tests/bug-478094.c,
670 * support/regression/tests/bug-499644.c,
671 * support/regression/tests/bug-524209.c,
672 * support/regression/tests/bug-524211.c,
673 * support/regression/tests/packcast.c,
674 * support/regression/tests/structidx.c: added empty tests
675 * support/regression/tests/bug-607243.c: enabled test
677 2007-10-06 Borut Razem <borut.razem AT siol.net>
679 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
680 support of universal binaries on Mac OS X
682 2007-10-02 Borut Razem <borut.razem AT siol.net>
684 * src/SDCCval.h: unified double2ul macro for all platforms
685 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
686 * support/regression/tests/bitwise.c: added regtest for bug #1777758
688 2007-09-30 Borut Razem <borut.razem AT siol.net>
690 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
692 * sdcc_vc_in.h: enabled warnings
693 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
694 unsigned type, result still unsigned
695 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
697 2007-09-28 Raphael Neider <rneider AT web.de>
699 * src/pic/device.c (find_device): prevent buffer underflow error
700 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
701 the just destroyed list entry
703 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
705 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
708 2007-09-18 Borut Razem <borut.razem AT siol.net>
710 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
711 applied to unsigned type, result still unsigned
713 2007-09-17 Borut Razem <borut.razem AT siol.net>
715 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
716 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
717 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
718 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
719 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
720 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
721 src/z80/gen.c, src/z80/ralloc.c:
722 fixed bug #1739860 - sdcc does not work correctly on some platforms
724 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
726 2007-09-17 Raphael Neider <rneider AT web.de>
728 * src/pic16/device.c: reverted to previous version
729 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
731 2007-09-16 Raphael Neider <rneider AT web.de>
733 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
734 as this raises a ton of gpasm warnings, just emit a second label
735 * src/pic16/devices.inc,
736 * device/lib/pic16/pics.all,
737 * device/lib/pic16/libdev/pic18f2585.c,
738 * device/lib/pic16/libdev/pic18f2680.c,
739 * device/lib/pic16/libdev/pic18f2682.c,
740 * device/lib/pic16/libdev/pic18f2685.c,
741 * device/lib/pic16/libdev/pic18f4585.c,
742 * device/lib/pic16/libdev/pic18f4680.c,
743 * device/lib/pic16/libdev/pic18f4682.c,
744 * device/lib/pic16/libdev/pic18f4685.c,
745 * device/include/pic16/pic18f2585.h,
746 * device/include/pic16/pic18f2680.h,
747 * device/include/pic16/pic18f2682.h,
748 * device/include/pic16/pic18f2685.h,
749 * device/include/pic16/pic18f4585.h,
750 * device/include/pic16/pic18f4680.h,
751 * device/include/pic16/pic18f4682.h,
752 * device/include/pic16/pic18f4685.h,
753 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
754 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
755 patch contributed by Anton Strobl, applied with changes
757 2007-09-16 Raphael Neider <rneider AT web.de>
759 * device/include/pic16/pic18f2431.h,
760 * device/include/pic16/pic18f25j10.h,
761 * device/include/pic16/pic18f4431.h,
762 * device/include/pic16/pic18f45j10.h: adopted common include style
763 * device/include/pic16/pic18f1320.h,
764 * device/include/pic16/pic18f2320.h,
765 * device/include/pic16/pic18f2525.h,
766 * device/include/pic16/pic18f4320.h,
767 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
768 * device/include/pic16/pic18fregs.h: prepared for automatic include
769 file selection by having DEVICE.h for every DEVICE
770 * device/lib/pic16/libdev/pic18f2320.c,
771 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
773 * device/lib/pic16/configure.in,
774 * device/lib/pic16/configure: use rm -rf instead of rmdir
775 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
776 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
778 2007-09-09 Borut Razem <borut.razem AT siol.net>
780 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
781 distingush between i386 and ppc Mac OS X versions
783 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/mcs51/gen.c (genReceive): fixed bug 1788177
786 * support/regression/tests/bug1788177.c: new, added
788 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
790 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
791 * device/include/mcs51/lint.h added keyword __naked
793 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
797 * src/SDCCmem.h: removed maxRegBank
798 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
799 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
800 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
801 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
802 name and behaviour to handle banked functions
803 (scan4op): and use it to fix bug 1786213
805 2007-09-03 Raphael Neider <rneider AT web.de>
807 * device/include/pic16/pic18f248.h,
808 * device/include/pic16/pic18f258.h,
809 * device/include/pic16/pic18f448.h,
810 * device/lib/pic16/libdev/pic18f248.c,
811 * device/lib/pic16/libdev/pic18f258.c,
812 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
813 added T0CONbits, fixes #1786891
815 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/ds390/gen.c (genFarPointerSet),
818 * src/hc08/ralloc.c (packRegisters),
819 * src/mcs51/ralloc.c (packRegisters),
820 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
822 * src/SDCCicode.h: POINTER_SET can be true for literals too
823 * support/regression/tests/bug1750318.c: new, added
825 2007-08-23 Borut Razem <borut.razem AT siol.net>
827 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
828 library versions without the completition functionality
830 2007-08-22 Raphael Neider <rneider AT web.de>
832 * device/include/pic16/pic18f1220.h,
833 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
835 2007-08-12 Borut Razem <borut.razem AT siol.net>
837 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
839 2007-08-11 Borut Razem <borut.razem AT siol.net>
841 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
842 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
843 support/Util/SDCCerr.[ch] moved to src
844 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
845 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
846 device/examples/ds390/tinitalk/tinitalk.dsp,
847 device/examples/serialcomm/windows/serialcomm.dsp,
848 support/librarian/librarian.dsp:
849 removed linking of unused odbc32.lib and odbccp32.lib
850 * support/scripts/winres.h:
851 added for compilation with Visual C++ 2005 Express Edition
853 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
855 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
858 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
860 * sdccconf_in.h: update the endian test so that SPARC Solaris
861 does not throw syntax errors
863 2007-08-06 Borut Razem <borut.razem AT siol.net>
865 * doc/sdccman.lyx: removed two index entries which prevented the
866 generation of sdcc doc archive
868 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
870 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
871 instead of lyx 1.5.0.
873 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
875 * device/include/hc08/mc68hc908apxx.h: new header contributed by
876 Lucas Loizaga, with minor modifications. Thanks!
878 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
880 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
883 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
885 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
886 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
889 2007-07-22 Borut Razem <borut.razem AT siol.net>
891 * configure.in, configure: re-introduced .version
892 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
893 the version reverted to 2.7.0
895 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
898 * doc/sdccman.lyx: bumped version to 2.7.3
899 * device/include/mcs51/compiler.h: fixed elif->else
900 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
901 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
902 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
903 enable accuse for bit operands
904 * src/SDCCmain.c (printVersionInfo),
905 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
906 environment descriptor
907 * src/SDCCutil.h: added getBuildEnvironment
908 * src/SDCCglue.c (initialComments): use getBuildEnvironment
909 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
910 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
911 * support/regression/tests/bug1348008.c,
912 * support/regression/tests/bug1496419.c,
913 * support/regression/tests/bug1503067.c,
914 * support/regression/tests/preproc.c: added empty tests
916 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
918 * support/regression/tests/bug1678803.c: new, added
920 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
923 * as/link/hc08/lkihx.c,
924 * as/link/hc08/lkrloc.c,
925 * as/link/mcs51/lkihx.c,
926 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
927 ihxExtendedLinearAddress
928 * as/link/mcs51/lkrloc.c (relr),
929 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
930 acall/ajmp, see bug 830513
932 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
935 (cseBBlock): remember aggr2ptr has been used
936 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
937 (geniCodeAssign): fixed bug 868103
938 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
939 added operandSize prototype
940 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
941 (genDataPointerSet): use max of size of right and result,
942 (gencjne): added parameter useCarry for optimization,
943 (genCmpEq): use carry if appropriate,
944 (genXor): check if operand already in carry
945 * support/regression/tests/bug-868103.c: enabled test
947 2007-07-12 Raphael Neider <rneider AT web.de>
949 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
951 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
954 from Robert Larice, thanks
955 * support/regression/tests/bitopcse.c,
956 * support/regression/tests/bitvars.c,
957 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
958 * support/regression/tests/bug-927659.c: enabled test for z80
959 * support/regression/tests/bug1738367.c: added extra tests by Frieder
960 * support/regression/tests/bug1745717.c: new, added
961 * support/regression/tests/literalop.c,
962 * support/regression/tests/nullstring.c: removed storage definitions that
965 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
967 * device/include/stdbool.h: do not define __bool_true_false_are_defined
968 and bool for targets that do not fully support it.
969 * support/regression/tests/bug1546986.c,
970 * support/regression/tests/bug1723128.c,
971 * support/regression/tests/bug1734654.c,
972 * support/regression/tests/bug1738367.c,
973 * support/regression/tests/constantRange.c: only use bool if allowed
975 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
977 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
978 Larice, also handle function pointers
979 * support/regression/tests/bug1749275.c: new, added
981 2007-07-03 Borut Razem <borut.razem AT siol.net>
983 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
984 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
985 #1746528: SDCC should ignore ':' in inline assembler comments
986 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
988 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
990 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
991 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
993 2007-06-29 Borut Razem <borut.razem AT siol.net>
995 * src/SDCCmain.c: fixed bug
996 #1744746: SDCC #4867: broken option --xram-size
998 2007-06-28 Borut Razem <borut.razem AT siol.net>
1000 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1001 find out the endianess of host machine for ucsim
1003 2007-06-27 Borut Razem <borut.razem AT siol.net>
1005 * support/regression/generate-cases.py: corrected the file name
1007 * configure.in, configure, sdccconf_in.h: find out the endianess of
1009 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1012 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1014 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1016 2007-06-26 Borut Razem <borut.razem AT siol.net>
1018 * support/regression/generate-cases.py: display warning if function
1019 list is empty; implemented more flexible rule for detection of
1020 testing functions, allowing return type 'void' in the same line as
1021 the function name in the function definition
1022 * support/regression/tests/bug-1654060.c: corrected test
1023 * support/librarian/sdcclib.c: fixed warning:
1024 format '%s' expects type 'char *', but argument 2 has type 'int'
1026 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1028 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1029 Multiple infiles for sdcclib.
1031 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1033 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1036 2007-06-18 Borut Razem <borut.razem AT siol.net>
1038 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1039 how to handle comments, so they have to be removed by the
1040 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1041 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1042 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1043 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1044 table driven option hadling
1046 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/SDCCast.c (decorateType),
1049 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1050 iCode to ast level to fix bug 1738367
1051 * support/regression/tests/bug1738367.c: new, added
1053 2007-06-15 Raphael Neider <rneider AT web.de>
1055 * src/pic16/devices.inc,
1056 * device/lib/pic16/pics.all,
1057 * device/include/pic16/pic18fregs.h,
1058 * device/include/pic16/pic18f[24][45]20.h,
1059 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1060 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1061 * device/lib/pic16/Makefile.in: faster cleanup
1063 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1065 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1067 2007-06-13 Raphael Neider <rneider AT web.de>
1069 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1071 2007-06-12 Raphael Neider <rneider AT web.de>
1073 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1074 suppress bit defines if NO_BIT_DEFINES is #define'd
1075 * device/include/pic/pic*.h: recreated all headers to include
1076 conditional bit defines
1077 * device/include/pic/pic16f886.h,
1078 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1079 * device/include/pic/recreate.sh: script to recreate the complete
1080 device library files based on the currently supported devices
1082 2007-06-12 Borut Razem <borut.razem AT siol.net>
1084 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1085 support/regression/Makefile.in, support/scripts/build.mak,
1086 support/scripts/Makefile.snapshot:
1087 use new svn URL scheme
1088 * doc/sdccman.lyx: SDCC Wiki moved to
1089 http://sdcc.wiki.sourceforge.net/
1091 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1093 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1094 * support/regression/tests/bug1734654.c: added
1096 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1099 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1100 with literal operands
1102 2007-06-10 Borut Razem <borut.razem AT siol.net>
1104 * as/link/z80/lklibr.c: fixed mingw build warning
1105 lklibr.c:575: warning: implicit declaration of function 'tolower'
1106 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1107 src/z80/main.c: move target specific options from src/SDCCmain.c
1108 to src/<target>/main.c
1110 2007-06-09 Borut Razem <borut.razem AT siol.net>
1112 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1113 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1114 * support/regression/tests/bug-1294691.c: added
1116 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1119 can also be static, fixes bug 1733438
1120 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1121 have absolute address too
1122 (computeType): added optimization for 'cond ? true : false'
1123 * support/regression/tests/absolute.c: added test for static absolute var
1125 2007-06-08 Raphael Neider <rneider AT web.de>
1127 * src/regression/Makefile: suppress parallel builds, allow easy
1128 switching between pic14/pic16 ports
1129 * src/regression/picregs.h: added pic14/16 header file switch
1130 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1131 inline.c,nestfor.c,string1.c}: include "picregs.h"
1133 2007-06-07 Borut Razem <borut.razem AT siol.net>
1135 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1136 permanent solution to suppress GCC 4.2.0 c++ warning:
1137 deprecated conversion from string constant to `char *'
1138 use 'const char *' where ever required
1139 * support/regression/generate-cases.py: implemented more flexible rule
1140 for detection of testing functions, allowing white-spaces surrounding
1141 the function name and the 'void' parameter.
1142 * support/regression/tests/constantRange.c,
1143 support/regression/tests/scott-compare3.c: fixed failing regression
1144 tests, uncovered by implementation of more flexible rule for detection
1145 of testing functions
1147 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1151 2007-06-04 Borut Razem <borut.razem AT siol.net>
1153 * configure.in, configure, config_vc.awk: sdcc version number is now
1154 stored in configure.in; removed .version
1155 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1156 doc/INSTALL.txt: version bumped to 2.7.2
1157 * sim/ucsim/configure.in, sim/ucsim/configure:
1158 use "read" to read from .version
1160 2007-06-03 Borut Razem <borut.razem AT siol.net>
1162 * */Makefile.in: removed annoying warning:
1163 Makefile:xx: Makefile.dep: No such file or directory
1165 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1168 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1169 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1170 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1171 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1172 bugfix: only use newBoolLink for bit result type
1173 * src/SDCCicode.c (geniCodeLogic): added param tree,
1174 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1175 (geniCodeLogicAndOr): use IS_BIT,
1176 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1177 (ast2iCode): added tree param to geniCodeLogic for comparisons
1178 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1179 * support/regression/tests/bug1723128.c: added test NotZero
1181 2007-06-01 Borut Razem <borut.razem AT siol.net>
1183 * SDCPP synchronized with GCC CPP release version 4.2.0,
1184 currently the latest release:
1185 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1186 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1187 support/cpp2/cppdefault.h, support/cpp2/except.h,
1188 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1189 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1190 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1191 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1192 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1193 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1194 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1195 support/cpp2/opts.h, support/cpp2/output.h,
1196 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1197 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1198 support/cpp2/system.h, support/cpp2/version.c,
1199 support/cpp2/Makefile.in: modified
1200 * support/cpp2/opts-common.c: added
1201 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1202 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1203 search for included source file in local directory
1204 * sim/ucsim/configure, sim/ucsim/configure.in:
1205 temporary solution to suppress GCC 4.2.0 c++ warning:
1206 deprecated conversion from string constant to `char *'
1208 2007-06-01 Raphael Neider <rneider AT web.de>
1210 * device/lib/pic/libdev/pic12f683.c,
1211 * device/include/pic/pic12f683.h: added GPIO bits
1213 2007-06-01 Raphael Neider <rneider AT web.de>
1215 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1216 quotation marks, clarified role of PIC14 vs. PIC16 ports
1217 * src/pic16/devices.inc,
1218 * device/include/pic16/pic18fregs.h,
1219 * device/include/pic16/pic18f[24][45]j10.h,
1220 * device/lib/pic16/pics.all,
1221 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1222 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1223 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1224 for new devices as they are not yet supported by gputils
1226 2007-05-31 Borut Razem <borut.razem AT siol.net>
1228 * Small Device C Compiler 2.7.0 released
1229 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1230 changed sdcc version to 2.7.1
1231 * support/scripts/sdcc.nsi: added How to create WIN32 release
1234 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * doc/sdccman.lyx: documented initialization and allocation of absolute
1237 variables, bit parameter passing, the need for function pointers to be
1238 reentrant and alpha quality support of inline and retrict
1240 2007-05-26 Borut Razem <borut.razem AT siol.net>
1242 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1243 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1244 * docs/knownbugs.html: updated
1246 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1250 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1252 (gencjneshort): optimized when left is AOP_DIR
1253 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1254 initializing unions in a struct/array
1255 * support/regression/fwk/include/testfwk.h: added defines for data, near
1256 and far for host and z80
1257 * support/regression/tests/bug1723128.c: new, added
1259 2007-05-22 Borut Razem <borut.razem AT siol.net>
1261 * doc/knownbugs.html: updated
1263 2007-05-21 Raphael Neider <rneider AT web.de>
1265 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1266 error message instead
1267 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1269 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1273 2007-05-21 Raphael Neider <rneider AT web.de>
1275 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1277 * src/regression/gpsim_assert.h,
1278 * src/regression/Makefile,
1279 * src/regression/pcodeopt.c: regression test for the above fix
1281 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1284 jumps to self, fixed bug 1717281
1286 2007-05-10 Borut Razem <borut.razem AT siol.net>
1288 * support/scripts/gen_known_bugs.pl: cosmetic fix
1289 * doc/knownbugs.html: generated by gen_known_bugs.pl
1291 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1293 * src/SDCCast.c (createFunction): also generate non-inlined version of
1294 function for functions declared as "static inline"
1295 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1296 function can be inlined after non-inlined version generated.
1298 2007-05-10 Borut Razem <borut.razem AT siol.net>
1300 * support/scripts/gen_known_bugs.pl: added script
1301 which generates knownbugs.html
1303 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * doc/knownbugs.html: updated for release 2.7.0
1307 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1309 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1311 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1314 (throughout): updated generating comments
1315 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1316 (throughout): updated generating comments
1317 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1318 rule instead of at the second, or it might skip lines when removing the
1320 * support/regression/tests/bug1714204.c: changed test to foo
1322 2007-05-08 Borut Razem <borut.razem AT siol.net>
1324 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1325 thanks to SDCC Distributed Compile Farm members,
1326 added Z80 and GBZ80 command line options
1327 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1329 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1332 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1333 * support/regression/tests/longlit.c: modified to be tested at all and
1334 to pass the actual test
1336 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1338 * device/include/mcs51/uPSD33xx.h: Added.
1340 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * device/lib/_gptrput.c,
1343 * device/lib/_gptrget.c: removed old code,
1345 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1346 * support/regression/tests/bug1714204.c: new, added
1348 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1350 * support/regression/tests/regtrack.c: test was never executed
1351 because of the regression test being picky about white spaces.
1352 * device/lib/mcs51/crtclear.asm: added comment
1354 2007-05-06 Raphael Neider <rneider AT web.de>
1356 * device/lib/pic/Makefile.rules,
1357 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1358 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1360 2007-05-06 Raphael Neider <rneider AT web.de>
1362 * src/pic16/device.h,
1364 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1365 _pic16_setDefaultOptions): removed/reordered command-line args
1366 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1367 devices, regrouped command line args, environment variables),
1368 clarified sone points, added sections on how to add devices to the
1371 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * src/z80/peeph.def: fixed bug in rule 2
1375 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/port.h: added TARGET_MCS51_LIKE
1378 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1379 take advantage of it too
1380 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1381 (shiftR2Left2Result): Optimized: don't check shifting by 0
1382 * src/z80/peeph-z80.def,
1383 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1384 modifications, see patch 1700823
1385 * src/mcs51/peep.c (): fixed bug 1712928
1386 * support/regression/tests/bug1712928.c: new, added
1388 2007-05-05 Borut Razem <borut.razem AT siol.net>
1390 * device/lib/pic16/Makefile.common.in,
1391 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1392 removed bash dependencies
1394 2007-05-01 Borut Razem <borut.razem AT siol.net>
1397 fixed bug #1710507: --i-code-in-asm makes compile fail
1398 all iCode comments are now one liners
1399 * src/mcs51/gen.c: fixed memory leak
1401 2007-05-01 Raphael Neider <rneider AT web.de>
1403 * device/lib/pic/libdev/*.c
1404 * device/include/pic/*.h: regenerated all device libs from updated
1406 * support/scripts/inc2h.pl: documented usage, now uses strict to
1409 2007-04-30 Borut Razem <borut.razem AT siol.net>
1412 fixed bug #1669175: Problem with space in output paths
1413 documented how to use paths with spaces for Windows users
1415 2007-04-29 Borut Razem <borut.razem AT siol.net>
1417 * Fixed svn:eol-style and svn:keywords properties
1418 * src/SDCCval.c: fixed bug
1419 #1592871: Segfault with "large" const arrays of characters
1420 replaced recursion with iteration
1421 * Removed svn:executable property from non-executable files
1423 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * src/mcs51/gen.c (genRet): fixed bug 1707003
1427 2007-04-27 Raphael Neider <rneider AT web.de>
1429 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1430 createReachingDefinitions,assignValnums,pic16_destructDF,
1431 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1432 prevent NULL pointer dereferences
1433 * device/lib/pic/libdev/pic16f886.c,
1434 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1435 prevent building them, gputils do not really support them yet
1437 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1439 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1440 helps printf_small. 32 bytes more __idata mem.
1442 2007-04-27 Raphael Neider <rneider AT web.de>
1444 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1445 return early when pb or pb->pcHead is NULL (patch #1708427)
1446 * src/regression/empty.c,
1447 * src/regression/Makefile: added test with empty functions
1448 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1450 2007-04-27 Borut Razem <borut.razem AT siol.net>
1452 * src/SDCCast.c: fixed feature request
1453 #1547512: Redundant strings linked when using sizeof("abc")
1455 2007-04-23 Borut Razem <borut.razem AT siol.net>
1457 * doc/sdccman.lyx, src/SDCCmain.c:
1458 peep-hole comments are generated only if --fverbose-asm option is
1459 specified and --no-peep-comments is not, as proposed by Frieder.
1460 * support/regression/Makefile.in: compile regression tests with
1461 --fverbose-asm option so one can "grep" whether a new (or an old)
1462 peephole is (still) applied; requested by Frieder.
1464 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1466 * device/include/pic/pic16f886.h,
1467 * device/include/pic/pic16f887.h,
1468 * device/lib/pic/libdev/pic16f886.c,
1469 * device/lib/pic/libdev/pic16f887.c,
1470 * device/include/pic/pic14devices.txt,
1471 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1473 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1475 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1478 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1480 * device/lib/_memset.c: assembler version for mcs51
1482 2007-04-22 Borut Razem <borut.razem AT siol.net>
1484 * support/scripts/listerr.c: program to create the list of errors and
1485 warnings list from - added
1486 * doc/sdccman.lyx: removed the note
1487 "For list of warnings and corresponding codes, see err_warn.txt"
1488 * src/SDCCsymt.c: fixed bug #1699804:
1489 Bug with some uses of sizeof(static local array) (MCS51)
1490 * support/regression/tests/bug-1699804.c: added
1492 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1495 (main): added option -i,
1496 (asmbl, case S_INCL): use search_path_fopen,
1497 mostly from patch 1579668 by Peter Miller, thanks
1498 * src/z80/main.c: fixed typo --callee-saves-bc
1499 * device/include/mcs51/compiler.h: added sfrword for Tasking
1501 2007-04-20 Borut Razem <borut.razem AT siol.net>
1503 * src/z80/main.c: replaced reserved keyword asm with asmblr
1505 2007-04-19 Borut Razem <borut.razem AT siol.net>
1507 * src/port.h: use const pointers to strings
1508 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1509 * src/pic16/main.c: include SDCCargs.h
1510 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1511 const char, since the strings are dynamically allocated
1512 * src/SDCCmain.c: options.code_seg and options.const_seg are
1513 dynamically allocated; check port specific command line options
1514 before the general ones
1515 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1517 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * device/include/ds400rom.h,
1520 * device/lib/ds390/lcd390.c,
1521 * device/lib/ds390/memcpyx.c,
1522 * device/lib/ds390/rtc390.c,
1523 * device/lib/ds400/ds400rom.c,
1524 * device/lib/ds400/memcpyx.c,
1525 * device/lib/hc08/_ret.c: more replacements of keywords with their
1526 double underscore equivalents
1527 * device/lib/ds390/Makefile.in,
1528 * device/lib/ds400/Makefile.in,
1529 * device/lib/gbz80/Makefile.in,
1530 * device/lib/hc08/Makefile.in,
1531 * device/lib/mcs51/Makefile.in,
1532 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1534 2007-04-17 Borut Razem <borut.razem AT siol.net>
1536 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1537 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1538 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1539 to --fverbose-asm, to be gcc'ish
1541 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1545 2007-04-17 Borut Razem <borut.razem AT siol.net>
1547 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1548 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1549 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1550 with their double underscore equivalent
1552 2007-04-14 Borut Razem <borut.razem AT siol.net>
1554 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1557 2007-04-13 Borut Razem <borut.razem AT siol.net>
1559 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1561 * device/examples/serialcomm/windows/serial.[ch],
1562 device/examples/serialcomm/windows/test_serialcomm.cpp:
1563 updated by Bela Torok
1564 * device/examples/serialcomm/windows/serialcomm.dsw,
1565 device/examples/serialcomm/windows/serialcomm.dsp: added
1567 2007-04-13 Jan Waclawek <wek AT efton.sk>
1569 * doc/sdccman.lyx: additions and changes at various places
1570 (submitted as #1697136).
1571 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1573 2007-04-10 Borut Razem <borut.razem AT siol.net>
1575 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1576 LyX file format changed to 245
1577 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1578 "FreeWare" replaced with "free open source"
1580 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1584 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * device/include/pic16/pic18fregs.h,
1588 * device/lib/_decdptr.c,
1589 * device/lib/_divsint.c,
1590 * device/lib/_divslong.c,
1591 * device/lib/_divuint.c,
1592 * device/lib/_divulong.c,
1593 * device/lib/_fs2schar.c,
1594 * device/lib/_fs2sint.c,
1595 * device/lib/_fs2slong.c,
1596 * device/lib/_fs2uchar.c,
1597 * device/lib/_fs2uint.c,
1598 * device/lib/_fs2ulong.c,
1599 * device/lib/_fsadd.c,
1600 * device/lib/_fscmp.c,
1601 * device/lib/_fsdiv.c,
1602 * device/lib/_fseq.c,
1603 * device/lib/_fsget1arg.c,
1604 * device/lib/_fsget2args.c,
1605 * device/lib/_fsgt.c,
1606 * device/lib/_fslt.c,
1607 * device/lib/_fsmul.c,
1608 * device/lib/_fsneq.c,
1609 * device/lib/_fsnormalize.c,
1610 * device/lib/_fsreturnval.c,
1611 * device/lib/_fsrshift.c,
1612 * device/lib/_fssub.c,
1613 * device/lib/_fsswapargs.c,
1614 * device/lib/_gptrget.c,
1615 * device/lib/_gptrgetc.c,
1616 * device/lib/_gptrput.c,
1617 * device/lib/_logexpf.c,
1618 * device/lib/_modsint.c,
1619 * device/lib/_modslong.c,
1620 * device/lib/_moduint.c,
1621 * device/lib/_modulong.c,
1622 * device/lib/_mulint.c,
1623 * device/lib/_mullong.c,
1624 * device/lib/_schar2fs.c,
1625 * device/lib/_ser.c,
1626 * device/lib/_setjmp.c,
1627 * device/lib/_sint2fs.c,
1628 * device/lib/_slong2fs.c,
1629 * device/lib/_spx.c,
1630 * device/lib/_uchar2fs.c,
1631 * device/lib/_uint2fs.c,
1632 * device/lib/_ulong2fs.c,
1633 * device/lib/asincosf.c,
1634 * device/lib/atanf.c,
1635 * device/lib/calloc.c,
1636 * device/lib/ds390/tinibios.c,
1637 * device/lib/ds400/tinibios.c,
1638 * device/lib/expf.c,
1639 * device/lib/free.c,
1640 * device/lib/hc08/_mulint.c,
1641 * device/lib/logf.c,
1642 * device/lib/malloc.c,
1643 * device/lib/printf_fast.c,
1644 * device/lib/printf_tiny.c,
1645 * device/lib/printfl.c,
1646 * device/lib/realloc.c,
1647 * device/lib/ser_ir.c,
1648 * device/lib/serial.c,
1649 * support/regression/tests/libmullong.c: replaced all special keywords
1650 with their double underscore equivalent
1651 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1652 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1654 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1655 (genRet): if the bit-symbol is ruonly it already is in the carry
1656 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1657 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1658 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1659 type UCHAR if dest is not bit
1661 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * device/include/math.h,
1664 * device/lib/cotf.c,
1665 * device/lib/expf.c,
1666 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1668 2007-04-01 Borut Razem <borut.razem AT siol.net>
1670 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1671 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1672 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1673 gcc_unreachable() called internal_error()...
1675 2007-03-30 Raphael Neider <rneider AT web.de>
1677 * src/pic/ralloc.c (isData): suppress garbage debug output
1679 2007-03-28 Borut Razem <borut.razem AT siol.net>
1682 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1683 is developed, built and used worldwide, and the word "night" doesn't
1686 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/include/mcs51/C8051F360.h: new, added
1689 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1691 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/SDCC.y (declaration_specifiers, function_specifier),
1694 * support/Util/SDCCerr.c,
1695 * support/Util/SDCCerr.h,
1697 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1699 * src/SDCCmem.c (deallocParms),
1700 * src/SDCCast.c: support for function inlining, not quite complete
1701 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1702 'restrict' qualifier
1704 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1707 (saveRBank, unsaveRBank): don't save bits,
1708 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1709 * support/regression/tests/bug1535242.c: new, added
1710 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1711 thanks Alexey Shamrin <shamrin AT gmail.com>,
1712 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1713 removed header guard)
1715 * sdcc.spec: bumped version to 2.6.5
1716 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1718 2007-03-22 Borut Razem <borut.razem AT siol.net>
1720 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1721 fixed bug #1653671: sdcdb integration into ddd is broken
1723 2007-03-22 Raphael Neider <rneider AT web.de>
1725 * src/pic/gen.c (popGetExternal): augmented to also create references
1726 to external variables (not only labels),
1727 (genCall): comment on plan to reduce PAGESEL overhead,
1728 (genFunction, genEndFunction): also save/restore FSR around interrupt
1729 handling code, removed lots of unused code
1730 (genDivOneByte): release acquired temp register
1731 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1733 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1734 for registers that need to be saved during interrupts (FSR, STATUS,
1735 PCLATH; W needs special handling), currently only FSR is used
1737 2007-03-22 Raphael Neider <rneider AT web.de>
1739 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1741 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1743 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1745 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1749 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * as/link/aslink.h: added LKOBJEXT
1752 * as/link/hc08/link_hc08.dsp,
1753 * as/link/hc08/Makefile.bcc,
1754 * as/link/hc08/Makefile.in,
1755 * as/link/mcs51/aslink.dsp,
1756 * as/link/mcs51/Makefile.bcc,
1757 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1758 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1759 * as/link/lkaomf51.c: merged and moved
1760 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1761 * as/link/z80/lkdata.c,
1762 * as/link/lkdata.c: merged and moved
1763 * as/link/hc08/lkmain.c,
1764 * as/link/mcs51/lkmain.c: cosmetic changes
1765 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1766 * as/link/lklex.c: use LKOBJEXT
1767 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1768 ANSI-fied functions, removed bubble-sorts
1769 * as/link/z80/lksym.c as/link/lksym.c: merged,
1771 * as/link/z80/linkgbz80.dsp,
1772 * as/link/z80/linkz80.dsp,
1773 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1774 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1775 * as/link/z80/lkhead.c,
1776 * as/link/z80/lklex.c: deleted
1777 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1778 * as/link/z80/lkmain.c: added copyfile()
1780 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1784 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * device/lib/_strlen.c: assembler version for mcs51
1788 2007-03-13 Raphael Neider <rneider AT web.de>
1790 * device/include/pic16/pic18f2221.h,
1791 * device/include/pic16/pic18f2321.h,
1792 * device/include/pic16/pic18f2331.h,
1793 * device/include/pic16/pic18f4221.h,
1794 * device/include/pic16/pic18f4321.h,
1795 * device/include/pic16/pic18f4331.h: fixed config byte location names
1796 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1797 consistently named config byte locations
1799 2007-03-13 Borut Razem <borut.razem AT siol.net>
1801 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1802 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1803 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1804 as/link/z80/Makefile.in, as/z80/Makefile.in:
1807 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1809 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1810 * device/lib/printf_large.c: pointer was converted to generic
1811 pointer for mcs51 models other than model-small (Maarten noticed)
1813 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1815 * device/include/mcs51/ADuC84x.h: Added.
1817 2007-03-10 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1820 fixed RFE #1624219: double backslashes in filenames;
1821 functions hexEscape(), octalEscape() and copyStr() moved from
1822 SDCCval.c to SDCCutil.c and made them glovbally available
1824 2007-03-09 Borut Razem <borut.razem AT siol.net>
1826 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1827 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1828 1673361: Missaligned comments in output files
1830 2007-03-09 Raphael Neider <rneider AT web.de>
1832 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1834 2007-03-09 Raphael Neider <rneider AT web.de>
1838 * src/pic/ralloc.c: suppress undesired debug output
1839 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1841 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1843 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1845 2007-03-07 Borut Razem <borut.razem AT siol.net>
1847 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1848 search include files in the current directory
1850 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * src/SDCCglue.c (emitMaps, glue),
1853 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1855 * support/regression/tests/absolute.c: added xdata test
1857 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1860 added condition to macro, fixes bug 1666080
1862 2007-03-02 Raphael Neider <rneider AT web.de>
1864 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1866 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1869 be cleared. Unconditionally set __XPAGE
1870 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1872 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1877 * src/mcs51/rtrack.c,
1879 * doc/sdccman.lyx: added --no-gen-comments
1880 * src/mcs51/peeph.def: added 192.b, disabled 185
1882 2007-02-25 Raphael Neider <rneider AT web.de>
1884 * src/pic16/gen.c (genCast): fixed typo
1885 * device/lib/pic16/Makefile.subdir: only install existing files
1886 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1888 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1891 * device/lib/mcs51/crtclear.asm,
1892 * device/lib/mcs51/crtxclear.asm: renumbered labels
1893 * device/lib/mcs51/Makefile.in: added crtcall.asm
1894 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1895 * src/mcs51/gen.c (movc): removed,
1896 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1898 (toCarry, genSend, genRet): added function toCarry,
1899 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1900 (assignBit, genAssign, genCast): added function assignBit
1901 * src/mcs51/Makefile.bcc: added rtrack.c
1902 * src/mcs51/ralloc.h: made valueKnown a bitfield
1903 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1904 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1905 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1906 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1907 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1908 (_pop): only pop valid pairs, see gencjneshort,
1909 (gencjneshort): return pair that still needs to be popped, restructured,
1910 (gencjne, genCmpEq): call _pop
1912 2007-02-23 Raphael Neider <rneider AT web.de>
1914 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1916 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1918 * device/include/mcs51/P89LPC925.h: Added.
1920 2007-02-18 Raphael Neider <rneider AT web.de>
1922 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1924 2007-02-17 Borut Razem <borut.razem AT siol.net>
1926 * support/cpp2/directives.c, support/cpp2/version.c:
1927 synchronized with GCC CPP 4.1.2
1929 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1931 * src/mcs51/rtrack.h,
1932 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1933 by checking the strings passed by emitcode() to the assembler.
1934 Feel free to change. This in part addresses RFE #482179.
1935 Set environment variable SDCC_RTRACK to enable.
1936 * src/mcs51/gen.c: inserted hooks
1937 * src/mcs51/ralloc.h: added two members to struct regs
1938 * support/regression/tests/regtrack.c: added
1940 2007-02-14 Borut Razem <borut.razem AT siol.net>
1942 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1943 * Makefile.in: applied patch from Makefile related part of
1944 #1469393: Compiler does not initialize static data
1946 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1949 for better fix of bug 1273984, compiles pic16 rand.c
1951 2007-02-12 Borut Razem <borut.razem AT siol.net>
1953 * src/pic16/main.c: fixed pic16 standard library directory bug
1955 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * src/hc08/gen.c (genSwap): fix swap regression test
1959 2007-02-10 Borut Razem <borut.razem AT siol.net>
1961 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1963 * support/regression/tests/bug-1654060.c: added regression test for
1966 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1968 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1969 bit moves in return statement
1971 2007-02-09 Borut Razem <borut.razem AT siol.net>
1973 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1976 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1979 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1981 2007-02-07 Raphael Neider <rneider AT web.de>
1983 * src/pic16/devices.inc,
1984 * device/include/pic16/pic18fregs.h,
1985 * device/include/pic16/pic18f[24][34]31.h,
1986 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1987 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1988 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1990 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1993 can this have lived here for so many years?
1994 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1995 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1996 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1998 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2001 appended by loop induction must be at the very end of the eBBlock
2003 2007-02-05 Kevin Vigor
2005 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2007 2007-02-05 Borut Razem <borut.razem AT siol.net>
2009 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2010 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2012 2007-02-03 Borut Razem <borut.razem AT siol.net>
2014 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2015 applied patch #1646602 option to set default signedness of char to
2016 unsigned, added -funsigned-char command line option,
2017 thanks to Gunther Jehle
2018 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2019 prompt for file deletion a few hundred times (especially the
2020 subversion files, which have ro permissions so it asks for
2021 confirmation), thanks to Simon McAuliffe;
2022 added {} + option to find in order to remove multiple files from a
2025 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2027 * device/include/mcs51/SST89x5xRDx.h: Added.
2029 2007-02-02 Raphael Neider <rneider AT web.de>
2031 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2032 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2034 2007-02-01 Raphael Neider <rneider AT web.de>
2036 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2039 2007-01-31 Borut Razem <borut.razem AT siol.net>
2041 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2042 if compiled with GCC. Thanks to Raphael Neider
2044 2007-01-31 Raphael Neider <rneider AT web.de>
2046 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2047 operand names, handles name and (name + n) for all n,
2048 (sameBank): restructured, also check bank allocation policy,
2049 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2050 (pic14_operandsAllocatedInSameBank): check whether to operands
2051 will be allocated into the same bank (i.e., section) to reduce
2052 BANKSEL overhead, queried from pcode.c:sameBank,
2053 (pic14printLocals): reintroduced clustering registers into a single
2054 section: all compiler generated symbols will now reside in one
2055 bank (per file), reducing BANKSEL overhead and code size,
2056 (showAllMemmaps): use local dbuf where possible
2058 2007-01-29 Raphael Neider <rneider AT web.de>
2060 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2061 (call_libraryfunc): retrieve/create symbol and mark as used,
2062 (genFunction): mark defined functions as non-extern and add again
2063 to code memmap for later output
2064 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2065 (pic14printLocals): reworked for new symbol emission,
2066 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2067 showAllMemmaps): reworked symbol output using dbufs, added handling
2068 of string literals (still incomplete),
2069 (picglue): removed symbol emission, moved into showAllMemmaps,
2070 (emitSymbolSet): new workhorse for symbol output,
2071 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2073 2007-01-29 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2076 component contains the extension separator.
2078 2007-01-28 Borut Razem <borut.razem AT siol.net>
2080 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2082 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2083 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2084 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2085 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2086 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2087 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2088 src/z80/gen.c, support/Util/MySystem.c:
2089 accept slash and backslash as directory separator on WIN32 and
2092 2007-01-28 Raphael Neider <rneider AT web.de>
2094 * src/pic16/devices.inc,
2095 * device/include/pic16/pic18f[24][23]21.h,
2096 * device/include/pic16/pic18fregs.h,
2097 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2098 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2099 * device/lib/pic16/libio/adc.ignore,
2100 * device/lib/pic16/libio/i2c.ignore,
2101 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2102 family, as gputils do not yet support the devices
2103 * device/lib/pic16/Makefile.subdir: ignore errors on install
2104 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2105 headers and libraries from gputils .inc files
2107 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2109 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2111 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2113 * doc/sdccman.lyx: add printf benchmarks
2115 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2117 * device/lib/printf_fast.c: fix %c, char promoted to int
2118 * device/lib/printf_tiny.c: fix %c, char promoted to int
2120 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2122 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2124 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * support/regression/tests/swap.c: 64 bit hosts failed
2127 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2129 2007-01-25 Raphael Neider <rneider AT web.de>
2131 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2132 based on absolute register address, patch by Alex Blond
2134 2007-01-22 Raphael Neider <rneider AT web.de>
2136 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2137 emitted, do not emit them again...
2139 2007-01-22 Raphael Neider <rneider AT web.de>
2141 * src/regression/bank1.c, src/regression/compare6.c,
2142 src/regression/add.c: cosmetic changes
2143 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2144 * src/pic/gen.c: fixed global zero and one,
2145 (aopForSym): removed unued code,
2146 (aopGet): assert aop is defined, check and use `index' of
2147 pCodeImmd operands (fixes #1630908),
2148 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2149 (register_reassign): prevent accidental register unification,
2150 (ReuseReg): cosmetic changes (also above)
2151 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2152 pic14emitStaticSeg): do not emit initialized data,
2153 (printIval*): replaced with working versions,
2154 (pic14createInterruptVect,picglue): use idata for initialized data,
2155 now init data should work in all modules (not only main()),
2156 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2158 2007-01-21 Borut Razem <borut.razem AT siol.net>
2160 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2161 use -fPIC or -fpic if they are supported and not ignored
2162 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2163 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2165 2007-01-20 Borut Razem <borut.razem AT siol.net>
2167 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2168 implemented RFE #1470316: allow "$" in variable names
2170 2007-01-20 Raphael Neider <rneider AT web.de>
2172 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2174 2007-01-20 Raphael Neider <rneider AT web.de>
2176 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2177 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2178 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2179 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2180 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2181 * device/lib/pic/libdev/pic*.c,
2182 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2183 * device/lib/pic/libdev/Makefile.in: show progress
2185 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2187 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2188 * support/scripts/sdcc_cygwin_mingw32,
2189 * support/scripts/sdcc_mingw32,
2190 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2191 conformance with autoconf 2.6
2193 2007-01-19 Raphael Neider <rneider AT web.de>
2195 * src/pic/device.c (register_map): fixed list construction
2196 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2197 (genMod): removed case for genModbits,
2198 (genModbits): removed as now unused/unimplemented
2199 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2201 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2203 * support/regression/tests/swap.c: added in response to #1638622
2204 * doc/sdccman.lyx: synced version, minor changes
2206 2007-01-18 Borut Razem <borut.razem AT siol.net>
2208 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2209 thanks to Gunther Jehle
2210 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2211 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2212 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2213 use filename in lineno instead.
2214 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2215 print the file name in ast_print()
2217 2007-01-18 Borut Razem <borut.razem AT siol.net>
2219 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2221 * src/SDCC.lex: stringLiteral() returns const char pointer,
2222 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2223 fixed column counting
2224 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2225 accept const char pointer as parameter
2226 * src/SDCCdwarf2.c: corrected buffer size
2228 2007-01-17 Borut Razem <borut.razem AT siol.net>
2230 * support/Util/dbuf_string.c: fixed for amd64
2232 2007-01-15 Borut Razem <borut.razem AT siol.net>
2234 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2235 removed terminal symbol ELIPSIS, since it was never generated by the
2236 lexer and it was wrongly used in parameter_identifier_list rule
2238 2007-01-15 Raphael Neider <rneider AT web.de>
2240 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2241 code page and data banking description
2242 * src/pic/genarith.c,
2243 * src/pic/gen.h: removed bit arithmetic functions,
2244 updated exit(1) to exit(EXIT_FAILURE)
2245 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2246 * device/include/pic16/pic18f2455.h,
2247 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2248 TRISD and TRISE, fixed/added some bit names
2249 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2250 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2251 updated pic18f2455.{c,h} instead of duplicating them
2253 2007-01-14 Borut Razem <borut.razem AT siol.net>
2255 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2256 Cannot debug files that contain spaces in the path name
2257 by converting spaces in asm file name to underscores
2259 2007-01-13 Borut Razem <borut.razem AT siol.net>
2261 * doc/sdccman.lyx: fixed format errors
2263 2007-01-10 Borut Razem <borut.razem AT siol.net>
2265 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2266 codeseg/constseg #pragma fail
2267 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2268 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2269 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2270 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2272 2007-01-09 Borut Razem <borut.razem AT siol.net>
2274 * get rid of diagnistic.[ch], pretty-print.[ch],
2275 c-pretty-print.[ch], ... used just for error, warning, ...
2277 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2278 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2279 suppoprt/cpp2/pretty-print.[ch]:
2281 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2282 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2283 suppoprt/cpp2/sdcpp.dsp:
2286 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * device/lib/printf_large.c (output_float): removed recursion,
2289 use smaller buffer on stack for mcs51,
2290 fixed bug printing 1.96
2291 * support/regression/tests/snprintf.c: added test
2293 2007-01-07 Borut Razem <borut.razem AT siol.net>
2295 * use dynamic memory buffers instead temporary files
2296 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2298 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2299 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2300 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2301 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2302 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2303 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2304 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2305 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2306 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2307 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2308 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2309 support/Util/dbuf.c, support/Util/dbuf.h:
2311 * .version, sdcc.spec: bumped version to 2.6.4
2313 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * src/port.h: added TARGET_Z80_LIKE macro
2316 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2317 output PSEG location if --xram-loc or --xstack-loc was used
2318 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2320 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2323 * as/as_z80.dsp, as/z80/as_z80.dsp,
2324 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2325 * sdcc.dsw: moved project files into subdir
2326 * as/hc08/as_hc08.dsp,
2327 * as/hc08/Makefile.bcc,
2328 * as/hc08/Makefile.in,
2329 * as/mcs51/Makefile.bcc,
2330 * as/mcs51/Makefile.in,
2331 * as/z80/Makefile.bcc,
2332 * as/z80/Makefile.in,
2333 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2336 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2339 * as/mcs51/asmain.c,
2341 * as/z80/assym.c: removed include "strcmpi.h"
2342 * as/hc08/strcmpi.c,
2343 * as/hc08/strcmpi.h,
2344 * as/mcs51/strcmpi.c,
2345 * as/mcs51/strcmpi.h,
2346 * support/Util/strcmpi.c,
2347 * support/Util/strcmpi.h: removed files
2348 * as/strcmpi.c: added as_strncmpi()
2350 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2352 * sdcc.dsw: Added some dependencies on project config.dsp
2354 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2357 with [di]ram_start to fix a regresion
2359 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2361 * configure.in: added missing mcs51 in status output
2362 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2364 * debugger/mcs51/clean.mk (distclean): remove config.h
2365 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2366 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2367 options.h, s-options-h and options.c
2368 * support/cpp2/clean.mk: unused, removed
2369 * Makefile.common.in,
2372 * as/hc08/Makefile.in,
2374 * as/mcs51/Makefile.in,
2375 * as/mcs51/clean.mk,
2378 * as/z80/Makefile.in,
2380 * as/link/Makefile.in,
2381 * as/link/hc08/Makefile.in,
2382 * as/link/hc08/clean.mk,
2383 * as/link/mcs51/Makefile.in,
2384 * as/link/mcs51/clean.mk,
2385 * as/link/z80/Makefile.in,
2386 * as/link/z80/clean.mk,
2387 * as/link/z80/conf.mk,
2388 * debugger/mcs51/Makefile.in,
2389 * debugger/mcs51/clean.mk,
2390 * device/include/Makefile.in,
2391 * device/lib/Makefile.in,
2392 * device/lib/mcs51/Makefile.in,
2393 * device/lib/pic/Makefile.in,
2394 * device/lib/pic/Makefile.common.in,
2395 * device/lib/pic/Makefile.subdir,
2396 * device/lib/pic/Makefile.rules,
2397 * device/lib/pic16/libio/Makefile.in,
2398 * device/lib/pic16/Makefile.subdir,
2399 * device/lib/pic16/libdev/Makefile.in,
2400 * device/lib/pic16/Makefile.rules,
2401 * device/lib/pic16/Makefile.common.in,
2402 * sim/ucsim/avr.src/Makefile.in,
2403 * sim/ucsim/main_in.mk,
2404 * sim/ucsim/cmd.src/Makefile.in,
2405 * sim/ucsim/doc/Makefile.in,
2406 * sim/ucsim/gui.src/Makefile.in,
2407 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2408 * sim/ucsim/gui.src/serio.src/Makefile.in,
2409 * sim/ucsim/hc08.src/Makefile.in,
2410 * sim/ucsim/libltdl/Makefile.in,
2411 * sim/ucsim/s51.src/Makefile.in,
2412 * sim/ucsim/sim.src/Makefile.in,
2413 * sim/ucsim/sim.src/conf.mk,
2414 * sim/ucsim/xa.src/Makefile.in,
2415 * sim/ucsim/z80.src/Makefile.in,
2419 * support/cpp2/Makefile.in,
2420 * support/librarian/Makefile.in,
2421 * support/librarian/clean.mk,
2422 * support/makebin/Makefile.in,
2423 * support/makebin/clean.mk,
2424 * support/packihx/Makefile.in,
2425 * support/regression/Makefile.in,
2426 * support/regression/ports/ds390/spec.mk,
2427 * support/regression/ports/gbz80/spec.mk,
2428 * support/regression/ports/hc08/spec.mk,
2429 * support/regression/ports/mcs51/spec.mk,
2430 * support/regression/ports/mcs51-large/spec.mk,
2431 * support/regression/ports/mcs51-medium/spec.mk,
2432 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2433 * support/regression/ports/pic14/spec.mk,
2434 * support/regression/ports/pic16/spec.mk,
2435 * support/regression/ports/mcs51-stack-auto/spec.mk,
2436 * support/regression/ports/ucz80/spec.mk,
2437 * support/regression/ports/xa51/spec.mk,
2438 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2439 adding a slash after $(top_builddir) and/or adding @datarootdir@
2441 * debugger/mcs51/configure.in,
2442 * device/lib/pic/configure.in,
2443 * device/lib/pic16/configure.in,
2444 * sim/ucsim/configure.in,
2445 * support/cpp2/configure.in,
2446 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2448 * debugger/mcs51/configure,
2449 * device/lib/pic/configure,
2450 * device/lib/pic16/configure,
2451 * sim/ucsim/configure,
2452 * support/cpp2/configure,
2453 * support/packihx/configure: generated with autoconf 2.60
2455 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * as/link/hc08/lkihx.c (newArea),
2458 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2460 2007-01-02 Borut Razem <borut.razem AT siol.net>
2462 * doc/sdccman.lyx: documented #pragma sdcc_hash
2463 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2465 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2467 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2469 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2470 empty 'while'-loop to work correctly, see regression test 'while.c'
2471 * support/regression/tests/while.c: added
2473 2007-01-01 Borut Razem <borut.razem AT siol.net>
2475 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2476 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2477 support/cpp2/libcpp/sdcpp.c:
2478 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2479 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2480 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2482 2006-12-31 Borut Razem <borut.razem AT siol.net>
2484 * SDCPP synchronized with GCC CPP release version 4.1.1,
2485 currently the latest release:
2486 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2487 support/cpp2/libcpp/include/cpp-id-data.h
2488 support/cpp2/libiberty/fopen_unlocked.c
2489 support/cpp2/libiberty/md5.c
2491 support/cpp2/opt-functions.awk
2492 support/cpp2/opt-gather.awk
2493 support/cpp2/optc-gen.awk
2494 support/cpp2/opth-gen.awk:
2496 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2497 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2498 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2499 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2500 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2501 support/cpp2/diagnostic.h, support/cpp2/except.h,
2502 support/cpp2/hwint.h, support/cpp2/input.h,
2503 support/cpp2/intl.h, support/cpp2/move-if-change,
2504 support/cpp2/opts.c, support/cpp2/opts.h,
2505 support/cpp2/output.h, support/cpp2/prefix.c,
2506 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2507 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2508 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2509 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2510 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2511 support/cpp2/version.c:
2513 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2514 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2515 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2516 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2517 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2518 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2519 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2520 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2521 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2522 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2523 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2525 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2526 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2527 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2528 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2529 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2530 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2531 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2532 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2533 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2534 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2535 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2536 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2537 support/cpp2/system.h:
2540 2006-12-31 Borut Razem <borut.razem AT siol.net>
2542 * configure.in, configure: fixed bug #1538756: configure dies if bison
2543 and flex are not installed, 2nd try
2545 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2548 400.x for better code in RFE 899102
2550 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2552 * src/SDCCpeeph.c (deadMove),
2554 * src/mcs51/peep.h: renamed 'op' by 'reg'
2555 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2556 (scan4op): small change for removeDeadMove(), added support for
2557 'callee saves' and/or PACLL function calls,
2558 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2559 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2560 left in new dispatcher mcs51DeadMove()
2561 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2563 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2565 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2567 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2568 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2570 2006-12-30 Borut Razem <borut.razem AT siol.net>
2572 * support/cpp2/spacs.h: deleted from svn
2573 * configure.in, configure: fixed bug #1538756: configure dies if bison
2574 and flex are not installed
2576 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2579 with this z80 passes printf float test when enabled
2580 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2582 2006-12-28 Borut Razem <borut.razem AT siol.net>
2584 * support/cpp2/config.in, support/cpp2/configure.in,
2585 support/cpp2/configure, support/cpp2/Makefile.in:
2586 fix for the solaris build
2588 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/SDCC.y (type_specifier2, pointer),
2592 * src/SDCCsymt.c (mergeSpec, checkSClass),
2593 * support/Util/SDCCerr.c,
2594 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2595 * support/valdiag/valdiag.py: Allow test cases to specify
2596 required language standard
2597 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2598 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2600 2006-12-27 Borut Razem <borut.razem AT siol.net>
2602 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2603 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2605 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2607 * support/cpp2/libiberty/Makefile.bcc: updated
2608 * src/pic16/main.c: fixed #pragma udata handling
2609 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2611 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2613 * src/SDCCpeeph.c: made labelHashEntry global,
2614 made pcDistance, FBYNAME static,
2615 (pcDistance): made static, use isComment and isLabel,
2617 (getLabelRef): added, extracted from labelRefCount(),
2618 (labelRefCount): use new getLabelRef(),
2619 (callFuncByName): made static, added deadMove,
2620 use isComment and isLabel,
2621 (newPeepRule): made static, set isLabel,
2622 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2623 labels from peephole rules,
2624 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2625 when isComment or isLabel is set
2626 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2627 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2629 * src/mcs51/peep.h: added
2630 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2631 * src/port.h: added peep->deadMove to port structure
2632 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2633 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2634 deadMove, finally removed no. 1 and 2
2641 * src/hc08/gen.c: mark lines with isComment or isLabel
2642 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2644 * sdcc.spec: bumped version to 2.6.3
2646 2006-12-26 Borut Razem <borut.razem AT siol.net>
2648 * support/cpp2/Makefile.in: added dependency on options.h
2649 * configure: regenerated
2650 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2651 * support/cpp2/Makefile.in: added vasprintf.c
2653 2006-12-25 Borut Razem <borut.razem AT siol.net>
2655 * SDCPP synchronized with GCC CPP release version 3.4.6,
2656 the latest release before 4.x:
2657 * support/cpp2/Makefile.in, support/cpp2/config.h,
2658 support/cpp2/configure, support/cpp2/configure.in,
2659 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2660 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2661 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2662 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2663 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2664 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2665 support/cpp2/cpptrad.c, support/cpp2/except.h,
2666 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2667 support/cpp2/hwint.h, support/cpp2/intl.h,
2668 support/cpp2/line-map.c, support/cpp2/line-map.h,
2669 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2670 support/cpp2/output.h, support/cpp2/prefix.c,
2671 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2672 support/cpp2/system.h, support/cpp2/version.c:
2674 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2675 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2676 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2677 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2678 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2679 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2680 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2681 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2682 support/cpp2/move-if-change, support/cpp2/opts.c,
2683 support/cpp2/opts.h, support/cpp2/opts.sh,
2684 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2685 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2686 support/cpp2/win32, support/cpp2/win32/dirent.c,
2687 support/cpp2/win32/dirent.h:
2689 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2690 * support/cpp2/sdcpp.h: renamed from sdcc.h
2691 * sdcppinit.c: deleted
2693 2006-12-23 Borut Razem <borut.razem AT siol.net>
2695 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2696 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2697 preproc.c: an other try to fix bug #982435: introduced
2698 -pedantic-parse-number command line option and pedantic_parse_number
2701 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2705 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2706 corrected overlayed areax addresses, warn about memory overlaps
2707 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2716 * src/port.h: added xabs_name and iabs_name
2717 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2718 (glue, emitMaps): create and emit maps d_abs and i_abs
2719 * src/SDCCglue.h: cosmetic changes
2720 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2722 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2723 (allocDefault): put absolute, initialized globals in them
2724 * support/regression/tests/absolute.c: added absolute bdata test
2725 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2727 2006-12-20 Borut Razem <borut.razem AT siol.net>
2729 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2730 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2731 added regression test for bug #982435
2733 2006-12-18 Borut Razem <borut.razem AT siol.net>
2735 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2736 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2737 small cosmetic changes
2738 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2739 * support/regression/tests/bug-1351710.c: added regression test
2741 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2743 * doc/sdccman.lyx: added the long missed iCode table
2744 "<where is figure II?>", added links to wiki
2746 2006-12-17 Borut Razem <borut.razem AT siol.net>
2748 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2749 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2750 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2751 unified table driven pragma handling, pragma argument type checking
2752 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2753 current one - version 1.1.3
2754 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2756 2006-12-13 Raphael Neider <rneider AT web.de>
2758 * src/pic/device.h: removed AssignedMemory structure and macros
2759 * src/pic/device.c: removed global finalMapping (linker assigns
2761 (register_map): add SFRs to remembered memRanges
2762 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2763 assignFixedRegisters,assignRelocatableRegisters): removed,
2764 (setMaxRAM,validAddress): adapted accordingly,
2765 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2766 reasonably sized sharebanks,
2767 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2768 (allDefsOutOfRange): removed unused code,
2769 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2771 * src/pic/pcode.c (register_reassign): removed recursion warning,
2772 fired far too often,
2773 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2774 to use existing pic14_stringInSet() to avoid duplicate symbols,
2775 tidied up the code a bit,
2776 (pic14printLocals): added in symmetry to printExterns, replaces
2777 writeUsedRegs more or less,
2778 (picglue): call new pic14_printLocals(),
2779 * device/include/pic/pic*.h: removed #pragma memmap directives,
2780 information gathered from include/pic/pic14devices.txt
2781 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2783 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2787 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2789 * device/include/mcs51/cc2430.h: fixed missing ';'
2791 2006-12-10 Raphael Neider <rneider AT web.de>
2793 * device/lib/pic16/libc/stdio/vfprintf.c,
2794 * device/lib/pic16/libc/stdio/printf_small.c,
2795 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2796 char arguments, as char varargs are cast to int by the caller,
2797 hopefully fixes #1604915 (other device libraries are still affected)
2799 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2801 * src/mcs51/ralloc.c (packRegsForAssign),
2802 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2804 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/include/malloc.h: removed init_dynamic_memory
2807 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2808 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2809 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2810 * device/lib/libsdcc.lib,
2811 * device/lib/Makefile.in,
2812 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2813 * doc/sdccman.lyx: documented use of new _heap.c
2814 * support/regression/tests/malloc.c: removed init_dynamic_memory
2815 * src/cdbFile.c(spacesToUnderscores): new function,
2816 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2818 * device/include/tinibios.h: removed defines for putchar and getchar
2819 * device/lib/ds390/Makefile.in: added putchar.c
2820 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2822 2006-12-09 Borut Razem <borut.razem AT siol.net>
2824 * support/cpp2/sdcc.h: prevent multiple inclusion
2825 * support/cpp2/options.h: deleted
2827 2006-12-08 Borut Razem <borut.razem AT siol.net>
2829 * support/cpp2/sdcc.h: removed x*alloc() macros
2830 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2831 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2832 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2833 * support/cpp2/system.h: moved #include "sdcc.h"
2834 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2835 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2837 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2838 -funsigned-char options
2839 * support/cpp2/sdcppmain.c: fixed bug 1611411
2841 2006-12-07 Borut Razem <borut.razem AT siol.net>
2843 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2846 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2849 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2851 * .version: bumped to 2.6.2 because a) it's been a while
2852 b) the linker sources have moved c) the preprocessor is upgraded
2854 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2856 * support/regression/tests/snprintf.c: some checks
2857 * lib/src/printf_large.c: %bc: read char instead of int from stack
2859 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/include/mcs51/cc2430.h: inserted _XPAGE
2863 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2865 * device/include/mcs51/cc2430.h: added
2867 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * device/include/asm/default/features.h,
2870 * device/include/asm/ds390/features.h,
2871 * device/include/mcs51/at89s53.h,
2872 * device/include/ser.h,
2873 * device/include/ser_ir.h,
2874 * device/include/serial.h: changed keywords to double underscore variants,
2875 fixes bug 1590261 some more, thanks Steven Borley
2877 2006-12-01 Raphael Neider <rneider AT web.de>
2879 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2880 but emit warning (recursion is not supported for pic14)
2882 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2885 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2887 2006-11-30 Raphael Neider <rneider AT web.de>
2889 * src/pic/device.c (dump_sfr): always emit symbols
2890 * src/pic/glue.c (pic14printPublics): fixed typo
2892 2006-11-30 Raphael Neider <rneider AT web.de>
2894 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2895 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2896 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2897 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2898 a sharebank, use a non-shared bank for the stack if none available
2899 * src/pic/device.h (struct memRange): added linked list next field,
2900 added prototypes for above functions
2901 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2902 (typeRegWithIdx): accept fixed and unfixed stack registers
2903 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2904 the stack, handle shared and banked stack (except for WSAVE),
2905 (insertBankSel): removed useless optimization (will never fire),
2906 (FixRegisterBanking): added optimization for devices with only one
2907 possibly aliased bank of memory, like 16f84
2908 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2909 devices have no SHAREBANK in the linker script
2910 * device/include/pic/pic14devices.txt: documented memmap
2911 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2913 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2915 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2916 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2917 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2918 genhc08Code): switched most of the D (debug) macros to DD (detailed
2919 debug) macros to better control clutter in the generated .asm file.
2920 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2921 genRightShift): fixed bug with non-constant bit shift stored to
2922 a volatile result (SF Open Discussion forum thread #1616749).
2923 Single byte case is not yet optimized.
2925 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * device/include/asm/mcs51/features.h,
2928 * device/include/malloc.h,
2929 * device/include/stdio.h: changed keywords to double underscore variants,
2932 2006-11-27 Borut Razem <borut.razem AT siol.net>
2934 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2935 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2936 support/cpp2/output.h, support/cpp2/cppinit.c,
2937 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2938 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2939 support/cpp2/cppdefault.c, support/cpp2/system.h,
2940 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2941 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2942 support/cpp2/prefix.c, support/cpp2/except.h,
2943 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2944 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2945 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2946 support/cpp2/version.c, support/cpp2/cppmain.c,
2947 support/cpp2/version.h, support/cpp2/hashtable.c,
2948 support/cpp2/cpperror.c:
2949 synchronized with GCC CPP release version 3.3.6,
2950 the latest where cppmain.c still exists.
2951 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2952 support/cpp2/sdcppinit.c: added
2954 2006-11-27 Borut Razem <borut.razem AT siol.net>
2956 * support/cpp2/cpplex.c:
2957 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2959 * support/cpp2/cpplib.c: removed definitions of unused variables
2961 2006-11-26 Borut Razem <borut.razem AT siol.net>
2963 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2964 since they are redefined by macros in support/cpp2/sdcc.h
2965 * support/cpp2/sdcc.h: x*alloc macro redefinition
2967 2006-11-25 Borut Razem <borut.razem AT siol.net>
2969 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2970 support/cpp2/configure, support/cpp2/Makefile.in,
2971 support/cpp2/cppfiles.c, support/cpp2/output.h,
2972 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2973 support/cpp2/config.h, support/cpp2/cpplib.h,
2974 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2975 support/cpp2/cppdefault.c, support/cpp2/config.in,
2976 support/cpp2/system.h, support/cpp2/cpplex.c,
2977 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2978 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2979 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2980 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2981 support/cpp2/configure.in, support/cpp2/intl.h,
2982 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2983 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2984 support/cpp2/version.c, support/cpp2/cppmain.c,
2985 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2986 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2987 support/cpp2/cpperror.c,
2988 support/cpp2/libiberty/safe-ctype.c,
2989 support/cpp2/libiberty/safe-ctype.h,
2990 support/cpp2/libiberty/splay-tree.c,
2991 support/cpp2/libiberty/obstack.c,
2992 support/cpp2/libiberty/lbasename.c,
2993 support/cpp2/libiberty/splay-tree.h,
2994 support/cpp2/libiberty/obstack.h:
2995 synchronized with GCC CPP release version 3.2.3,
2996 the latest before integration of cpp into gcc
2997 * support/cpp2/except.h, support/cpp2/line-map.c,
2998 support/cpp2/line-map.h,
2999 support/cpp2/libiberty/hex.c,
3000 support/cpp2/libiberty/concat.c,
3001 support/cpp2/libiberty/filenames.h: added
3002 * support/cpp2/intl.c: deleted
3004 2006-11-24 Borut Razem <borut.razem AT siol.net>
3006 * src/SDCC.y: enabled compilation of empty source file
3007 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3008 "ISO C forbids an empty source file"
3009 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3010 if all the code is ifdefed out.
3012 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3014 * src/hc08/gen.c (genPcall): fix for bug #1601032
3016 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3019 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3020 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3021 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3022 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3023 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3024 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3025 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3026 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3027 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3028 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3029 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3030 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3031 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3032 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3033 Renamed to all upper case as per the standard set by SiLabs
3035 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/include/mcs51/C8051F520.h: new, added
3038 * device/include/mcs51/compiler.h: added link about predefined macros
3040 2006-11-23 Raphael Neider <rneider AT web.de>
3042 * src/regression/Makefile: add -L path to fresh library
3043 * src/regression/simulate: emphasize FAILED output
3044 * src/regression/create_stc: output _failures from gpsim
3045 * src/regression/compare4.c,
3046 * src/regression/rotate6.c: fixed char literals,
3047 all compile, all run =8-D
3049 * src/pic/pcode.h: added isPCASMDIR macro
3050 * src/pic/gen.c (genAnd): fixed bit offset
3051 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3052 packBits): unified register numbering schemes,
3053 (newReg): do not insert stack registers into hash table,
3054 (initStack): unpinned pseudo stack, simplified,
3055 (typeRegWithIdx): fixed retrieval of stack registers,
3056 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3057 (pCodeReplace): removed invalid assertion,
3058 (insertPCodeInstruction): fixed newly added labels,
3059 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3060 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3061 DumpFlow): removed unsed (broken?) code,
3062 (insertBankSel): prevent STATUS from being BANKSELed,
3063 (FixRegisterBanking): rewritten from scratch, implemented generic
3064 optimizations (suppress BANKSELs to same register and to registers
3065 present in all banks),
3066 (AnalyzeBanking): update flow after BANKSELection
3068 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3069 sharebank, let linker place it, mark STKxx symbols as emitted
3071 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3073 * src/regression/arrays.c,
3074 * src/regression/bank1.c,
3075 * src/regression/bool2.c,
3076 * src/regression/compare7.c,
3077 * src/regression/compare8.c,
3078 * src/regression/compare9.c,
3079 * src/regression/compare10.c,
3080 * src/regression/configword.c,
3081 * src/regression/for.c,
3082 * src/regression/mult1.c,
3083 * src/regression/pointer1.c,
3084 * src/regression/rotate6.c,
3085 * src/regression/string1.c,
3086 * src/regression/struct1.c,
3087 * src/regression/Makefile: make PIC14 regression tests run again
3088 (3 fail, 6 won't compile)
3090 2006-11-21 Raphael Neider <rneider AT web.de>
3092 * device/include/pic16/pic18f4550.h,
3093 * device/include/pic16/pic18f4455.h,
3094 * device/lib/pic16/libdev/pic18f4550.c,
3095 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3096 * configure.in: removed superfluous closing bracket
3098 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3100 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3103 2006-11-21 Raphael Neider <rneider AT web.de>
3105 * src/pic/device.{c,h}: added pic14_getPIC()
3106 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3107 (genAnd): added PIC code for one case, fixes #1597044
3108 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3109 SFRs that are present in all banks (e.g., STATUS)
3111 2006-11-20 Raphael Neider <rneider AT web.de>
3113 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3114 INCFSZ/INCFSZW and declared them as changing Z bit,
3115 (insertPCodeInstruction): correctly invert the above instructions,
3117 (DoBankSelect): don't panic on po_immediates
3119 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * as/link/mcs51/lkihx.c (newArea),
3123 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3124 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3126 2006-11-11 Raphael Neider <rneider AT web.de>
3128 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3129 bitfield symbols, fixes #1579535 (once more...).
3131 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 * support/regression/generate-cases.py,
3134 * support/regression/fwk/include/testfwk.h,
3135 * support/regression/fwk/lib/testfwk.c: used code pointers,
3136 (about 50kByte less code generated for mcs51)
3138 2006-11-06 Borut Razem <borut.razem AT siol.net>
3140 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3141 debugger/mcs51/configure: fixed failed check because the function
3142 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3143 who submitted the patch for gpsim.
3144 * debugger/mcs51/configure.in: removed the result message
3145 * debugger/mcs51/Makefile.in: fixed the config.status warning
3146 "... seems to ignore the --datarootdir setting"
3148 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/mcs51/c8051f020.h,
3151 * device/include/mcs51/c8051f040.h,
3152 * device/include/mcs51/c8051f060.h,
3153 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3154 * src/z80/gen.c (gencjneshort),
3155 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3157 2006-10-31 Borut Razem <borut.razem AT siol.net>
3159 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3160 debugger/mcs51/configure: get readline version
3162 2006-10-30 Borut Razem <borut.razem AT siol.net>
3164 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3165 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3166 debugger/mcs51/configure: locate readline even when cross compiling
3167 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3169 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3171 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3174 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * device/include/malloc.h,
3177 * device/lib/calloc.c,
3178 * device/lib/free.c,
3179 * device/lib/malloc.c,
3180 * device/lib/realloc.c: moved definition of struct into sources
3181 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3183 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * as/asx8051.dsp: corrected output directories
3186 * as/link/hc08: new directory for hc08 linker
3187 * as/hc08/aslink.h, as/link/aslink.h,
3188 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3189 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3190 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3191 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3192 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3193 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3194 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3195 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3196 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3197 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3198 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3199 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3200 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3201 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3202 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3203 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3204 * as/link/hc08/conf.mk,
3208 * sdcc.dsw: moved hc08 linker to as/link/hc08
3209 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3210 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3211 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3212 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3213 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3214 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3215 * as/link/mcs51/aslink.dsp,
3216 * as/link/mcs51/Makefile.in: factored out the common files
3217 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3218 * as/clean.mk: extra cleaning common files
3219 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3220 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3221 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3223 2006-10-29 Raphael Neider <rneider AT web.de>
3225 * src/pic/ralloc.c (newReg): create aliases for registers with
3226 multiple names to fix #1579535 and #1584001,
3227 (regWithIdx,dirregWithName): resolve aliases on lookup
3228 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3230 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3231 to prevent build errors on small devices
3233 2006-10-28 Raphael Neider <rneider AT web.de>
3235 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3236 assumption within interrupt handlers, fixes #1584940
3237 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3238 "emitted" to avoid emitting them again in udata
3240 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3242 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3245 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3247 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3248 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3249 on/off CR to CRLF conversion.
3251 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3253 * doc/sdccman.lyx: updated IRQ section
3255 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3257 * device/lib/serial_io.c: removed
3258 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3259 replacements for serial_io.c
3261 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3265 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3267 * device/lib/serial_io.c: Default putchar() and getchar() for
3268 mcs51 uses serial port.
3270 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3274 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3276 * support/regression/ports/mcs51/support.c: smaller
3277 _sdcc_external_startup()
3278 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3280 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/lib/gbz80/crt0.s,
3283 * device/lib/gbz80/crt0_rle.s,
3284 * device/lib/gbz80/div.s,
3285 * device/lib/gbz80/fstubs.s,
3286 * device/lib/gbz80/heap.s,
3287 * device/lib/gbz80/mul.s,
3288 * device/lib/gbz80/putchar.s,
3289 * device/lib/gbz80/stubs.s,
3290 * device/lib/z80/crt0.s,
3291 * device/lib/z80/crt0_rle.s,
3292 * device/lib/z80/div.s,
3293 * device/lib/z80/fstubs.s,
3294 * device/lib/z80/heap.s,
3295 * device/lib/z80/mul.s,
3296 * device/lib/z80/putchar.s,
3297 * device/lib/z80/stubs.s: reverted, I was mistaken
3299 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3301 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3302 * support/regression/ports/mcs51/support.c: removed race
3303 condition on TI in _putchar allowing to use serial port mode 0
3305 2006-10-20 Borut Razem <borut.razem AT siol.net>
3307 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3309 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * device/lib/gbz80/crt0.s,
3312 * device/lib/gbz80/crt0_rle.s,
3313 * device/lib/gbz80/div.s,
3314 * device/lib/gbz80/fstubs.s,
3315 * device/lib/gbz80/heap.s,
3316 * device/lib/gbz80/mul.s,
3317 * device/lib/gbz80/putchar.s,
3318 * device/lib/gbz80/stubs.s,
3319 * device/lib/z80/crt0.s,
3320 * device/lib/z80/crt0_rle.s,
3321 * device/lib/z80/div.s,
3322 * device/lib/z80/fstubs.s,
3323 * device/lib/z80/heap.s,
3324 * device/lib/z80/mul.s,
3325 * device/lib/z80/putchar.s,
3326 * device/lib/z80/stubs.s: removed all leading underscores from area names
3328 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3331 regression tests are not waiting in the simulator for simulated
3332 transmission of debug output
3334 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3336 * device/lib/printf_large.c: slightly smaller
3337 * doc/sdccman.lyx: do not use spaces within html links
3339 2006-10-16 Borut Razem <borut.razem AT siol.net>
3341 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3342 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3343 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3344 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3345 debugger/mcs51/configure:
3346 [ 1185668 ] add gnu readline support to sdcdb - enabled
3348 2006-10-16 Raphael Neider <rneider AT web.de>
3350 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3351 fixes #1577882, removes close to all banking optimizations
3353 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3356 variables in code memory
3357 * support/regression/tests/absolute.c: added test for this
3359 2006-10-15 Raphael Neider <rneider AT web.de>
3361 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3363 (BankSelect): emit BANKSEL before touching linker-placed regs,
3366 2006-10-10 Raphael Neider <rneider AT web.de>
3368 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3369 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3370 * src/pic/main.c (_pic14_parseOptions),
3371 * src/pic/main.h: mostly reverted to previous state, now use results
3372 from SDCCmain.c's argument parsing
3374 2006-10-10 Borut Razem <borut.razem AT siol.net>
3376 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3377 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3378 [ 1185668 ] add gnu readline support to sdcdb -
3379 prepared for READLINE, not enabled yet,
3380 thanks to <tal.bav AT gmail.com>
3382 2006-10-10 Raphael Neider <rneider AT web.de>
3384 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3385 * src/pic16/devices.inc,
3386 * device/include/pic16 (pic18f[24]620.h),
3387 * device/include/pic18fregs.h,
3388 * device/lib/pic16/pics.all,
3389 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3390 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3391 Gary Plumbridge and Anton Strobl
3393 2006-10-10 Raphael Neider <rneider AT web.de>
3395 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3396 --stack-siz=NUM options to configure the argument passing stack
3397 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3398 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3399 (pic14_getSharebankSize): obey --stack-siz=NUM,
3400 (pic14_getSharebankAddress): obey --stack-loc=NUM
3402 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3404 * doc/sdccman.lyx: added to the manual
3405 * doc/figures/ddd_example.png: added (neither pdflatex nor
3406 most browsers seem to like the .eps file)
3408 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3411 to /tmp and /var/tmp acc. LSB
3412 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3414 * support/regression/tests/onebyte.c: added test
3416 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3418 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3420 2006-10-05 Borut Razem <borut.razem AT siol.net>
3422 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3424 - sdcc.dsw: changed property eol-style to CRLF
3425 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3427 2006-10-04 Raphael Neider <rneider AT web.de>
3429 * device/include/pic/{pic16f84.h,pic16f84a.h},
3430 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3431 from patch #1522504, thanks to Robas Teodor
3433 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3438 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * src/pic16/glue.c (pic16emitMaps),
3441 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3442 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3443 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3444 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3446 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3447 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3449 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3451 * support/librarian/sdcclib.c: Added option -l.
3452 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3454 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3455 using Windows command prompt.
3457 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * device/lib/libsdcc.lib: added module rand
3460 * src/ds390/ralloc.c (rematStr),
3461 * src/hc08/ralloc.c (rematStr),
3462 * src/mcs51/ralloc.c (rematStr),
3463 * src/z80/ralloc.c (rematStr): made output more consistent
3464 * src/mcs51/gen.c: cosmetic changes
3466 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * src/port.h: added mem.cabs_name to PORT
3475 * src/z80/main.c: added cabs_name initializers
3476 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3478 (emitMaps): emit absolutes in code memory into cabs_name
3480 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3481 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3482 * support/regression/fwk/include/testfwk.h: added define for at
3483 * support/regression/tests/absolute.c: added, new
3485 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3488 optimizations, see also patch 887161 by Stas Sergeev
3489 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3490 to be necessary anymore,
3491 (102, 103, 104, 127): renamed all occurances of bp to _bp
3493 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3496 thanks Weston T. Schmidt for patch 1555221
3497 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3498 * src/SDCCicode.c(geniCodeMultiply): small optimization
3500 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * device/include/stdlib.h: added rand prototypes
3503 * device/lib/rand.c: new, added
3504 * device/lib/Makefile.in: added rand.c
3505 * src/z80/peeph.def,
3506 * src/z80/peeph-gbz80.def,
3507 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3509 2006-09-20 Raphael Neider <rneider AT web.de>
3511 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3513 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * as/link/aslink.h: cosmetic changes
3516 * as/link/mcs51/Makefile.in,
3517 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3519 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * as/link/mcs51/aslink.h,
3523 * as/link/z80/aslink.h: merged and moved to as/link/
3524 * as/link/lkstore.c,
3525 * as/link/mcs51/lkstore.c: moved to as/link/
3526 * as/link/clean.mk: remove *.o
3527 * as/link/mcs51/alloc.h: deleted
3528 * as/link/mcs51/lkarea.c: added lnksect prototype
3529 * as/link/mcs51/lkdata.c,
3530 * as/link/mcs51/lklex.c,
3531 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3532 * as/link/mcs51/lkmem.c,
3533 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3534 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3535 * as/link/mcs51/aslink.dsp,
3536 * as/link/mcs51/Makefile.aslink,
3537 * as/link/mcs51/Makefile.bcc,
3538 * as/link/mcs51/Makefile.in: updated for moved files
3539 * as/link/z80/lkarea.c,
3540 * as/link/z80/lkhead.c,
3541 * as/link/z80/lklex.c,
3542 * as/link/z80/lklibr.c,
3543 * as/link/z80/lklist.c,
3544 * as/link/z80/lkmain.c,
3545 * as/link/z80/lkrloc.c,
3546 * as/link/z80/lksym.c: synced with mcs51
3547 * as/link/z80/lkdata.c,
3548 * as/link/z80/lkeval.c,
3549 * as/link/z80/lkihx.c,
3550 * as/link/z80/lks19.c: cosmetic changes
3551 * as/link/z80/Makefile.in,
3552 * as/link/z80/linkgbz80.dsp,
3553 * as/link/z80/linkz80.dsp: updated for moved files
3555 2006-09-16 Borut Razem <borut.razem AT siol.net>
3557 * debugger/mcs51/sdcdb.c: partially fixed
3558 [ 1203664 ] sdcdb fails to open files w. two "." periods
3559 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3560 debugger/mcs51/symtab.h: fixed indenting
3561 * configure.in, configure: up to date with latest Maarten's changes
3563 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3566 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3567 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3568 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3569 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3570 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3571 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3572 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3573 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3574 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3575 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3576 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3577 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3578 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3579 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3580 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3581 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3582 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3583 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3584 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3585 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3586 as/link/mcs51/alloc.h,
3587 as/link/mcs51/clean.mk,
3588 as/link/mcs51/conf.mk,
3589 as/link/mcs51/Makefile.bcc,
3590 as/link/mcs51/Makefile.in,
3591 as/link/mcs51/readme.390,
3592 as/link/mcs51/strcmpi.c,
3593 as/link/mcs51/strcmpi.h,
3595 as/mcs51/Makefile.bcc,
3596 as/mcs51/Makefile.in,
3599 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3601 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * as/link/Makefile.in,
3605 * as/link/z80/linkgbz80.dsp,
3606 * as/link/z80/linkz80.dsp,
3613 * link/z80/aslink.h,
3614 * link/z80/clean.mk,
3616 * link/z80/linkgbz80.dsp,
3617 * link/z80/linkz80.dsp,
3618 * link/z80/lkarea.c,
3619 * link/z80/lkdata.c,
3620 * link/z80/lkeval.c,
3623 * link/z80/lkhead.c,
3626 * link/z80/lklibr.c,
3627 * link/z80/lklist.c,
3628 * link/z80/lkmain.c,
3629 * link/z80/lkrloc.c,
3632 * link/z80/Makefile.in,
3634 * sdcc.dsw: moved link/ to as/link/
3636 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * as/mcs51/i51mch.c (machine): fixed warning
3640 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3644 2006-09-09 Borut Razem <borut.razem AT siol.net>
3646 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3647 sdcdb WIN32 native port
3648 * src/clean.mk: fixed
3650 2006-09-08 Borut Razem <borut.razem AT siol.net>
3652 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3654 2006-09-08 Raphael Neider <rneider AT web.de>
3656 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3657 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3658 to gplink to disable processor mismatch warning and to allow
3659 the use of devices with only aliased (shared) memory banks,
3660 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3662 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3664 * doc/sdccman.lyx: Some re-formating plus example on using
3665 #pragma preproc_asm +/-
3667 2006-09-07 Borut Razem <borut.razem AT siol.net>
3669 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3672 2006-09-06 Borut Razem <borut.razem AT siol.net>
3674 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3675 line at sdcc.nsi:153
3676 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3678 2006-09-05 Borut Razem <borut.razem AT siol.net>
3680 * configure.in, configure: support for winsock2
3681 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3682 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3683 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3684 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3685 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3687 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3691 * support/regression/tests/bug1551947.c: new, added
3692 * src/SDCCsymt.h: strings are char* not byte*
3694 2006-09-05 Raphael Neider <rneider AT web.de>
3696 * device/lib/pic16/libdev/pic18f4550.c,
3697 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3698 declarations/definitions from patch #1520949
3700 2006-09-05 Raphael Neider <rneider AT web.de>
3702 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3703 byte-aligned bitfields, fixes #1539278
3705 2006-09-05 Raphael Neider <rneider AT web.de>
3707 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3710 2006-09-04 Borut Razem <borut.razem AT siol.net>
3712 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3713 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3714 -mno-cygwin is a part of the compiler name
3715 * support/scripts/sdcc_mingw32: don't disable ucsim
3717 2006-09-03 Borut Razem <borut.razem AT siol.net>
3719 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3720 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3722 2006-09-03 Raphael Neider <rneider AT web.de>
3725 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3726 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3729 2006-09-01 Borut Razem <borut.razem AT siol.net>
3731 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3732 to make ppc-osx happy
3734 2006-08-31 Borut Razem <borut.razem AT siol.net>
3736 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3737 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3738 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3739 * support/regression/ports/ds390/spec.mk,
3740 support/regression/ports/mcs51/spec.mk,
3741 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3742 To run regression tests in mingw environment:
3743 make DEV_NULL=NUL CC=gcc
3745 2006-08-30 Borut Razem <borut.razem AT siol.net>
3747 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3748 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3749 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3750 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3751 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3752 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3753 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3754 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3755 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3756 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3757 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3758 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3759 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3760 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3761 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3762 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3763 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3764 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3765 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3766 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3767 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3768 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3769 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3770 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3771 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3772 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3773 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3774 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3775 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3776 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3777 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3778 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3779 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3780 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3781 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3782 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3783 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3784 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3785 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3786 ucsim WIN32 native port
3788 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3790 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3792 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3795 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3797 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3800 * support/regression/tests/bug1546986.c: new, added
3801 * as/mcs51/.cvsignore,
3802 * debugger/mcs51/.cvsignore,
3803 * src/.cvsignore: deleted
3805 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3807 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3810 2006-08-20 Borut Razem <borut.razem AT siol.net>
3812 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3813 removed cl_listen_console::match(), cl_console::match(),
3814 restructured cl_commander::proc_input()
3816 2006-08-16 Borut Razem <borut.razem AT siol.net>
3818 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3819 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3820 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3822 2006-08-14 Borut Razem <borut.razem AT siol.net>
3824 * support/regression/Makefile.in,
3825 support/regression/ports/pic14/gpsim.cmd,
3826 support/regression/ports/pic14/spec.mk,
3827 support/regression/ports/pic14/support.c:
3828 added pic14 regression test
3830 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * as/doc/asxhtm.html: documented changed ABS behaviour
3833 * as/doc/README: fixed some typos
3835 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3840 2006-08-12 Borut Razem <borut.razem AT siol.net>
3842 * support/regression/fwk/include/testfwk.h,
3843 support/regression/fwk/lib/testfwk.c,
3844 support/regression/generate-cases.py,
3845 support/regression/Makefile.in:
3846 regression test framework does not depend on function pointers and
3849 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/include/stddef.h: c temporary hack to fix bug 1518273
3853 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3855 * device/include/mcs51/cc2510fx.h: added
3856 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3859 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3862 * as/z80/Makefile.in: added strcmpi.c
3863 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3864 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3866 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * device/lib/gbz80/asm_strings.s,
3869 * device/lib/gbz80/crt0_rle.s,
3870 * device/lib/gbz80/div.s,
3871 * device/lib/gbz80/mul.s,
3872 * device/lib/gbz80/shift.s,
3873 * device/lib/z80/asm_strings.s,
3874 * device/lib/z80/crt0_rle.s,
3875 * device/lib/z80/div.s,
3876 * device/lib/z80/mul.s,
3877 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3878 flags which are all upper case
3880 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * as/z80/asm.h: made CASE_SENSITIVE 1
3883 * link/z80/aslink.h: made CASE_SENSITIVE 1
3884 * src/z80/gen.c (throughout): made all conditionals upper case
3885 * support/regression/tests/bug1503067.c: new
3887 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3890 (shiftIntoPair): added case 2 for PAIR_IY,
3891 (setupToPreserveCarry): replaced parameters with iCode and check if
3892 PAIR_DE is in use to fix bug 1399290,
3893 (genPlus, genMinus): updated call to setupToPreserveCarry
3894 * support/regression/tests/bug1399290.c: new
3896 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3899 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3900 * src/ds390/gen.c (shiftRLong),
3901 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3902 * src/mcs51/gen.c (sameReg): changed to sameByte,
3903 (xch_a_aopGet): new,
3904 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3905 shiftRLong): fixed bug 1533966
3906 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3907 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3908 * support/regression/Makefile.in: disabled z80, enabled ucz80
3909 * support/regression/tests/float_trans.c: enabled test for z80 and host
3910 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3912 2006-08-01 Borut Razem <borut.razem AT siol.net>
3914 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3915 comparison is always false due to limited range of data type
3916 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3918 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3921 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3922 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3923 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3925 2006-07-31 Borut Razem <borut.razem AT siol.net>
3927 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3928 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3929 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3930 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3931 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3932 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3933 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3934 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3935 enable ucsim mingw compilation. Serial port is disabled,
3936 since it uses termios.h API, which is not available on native
3939 2006-07-31 Borut Razem <borut.razem AT siol.net>
3941 * Small Device C Compiler 2.6.0 released
3942 * support/scripts/sdcc.nsi: added FULL_DOC option
3943 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3945 2006-07-28 Borut Razem <borut.razem AT siol.net>
3947 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3948 * doc/INSTALL.txt: updated
3950 2006-07-27 Borut Razem <borut.razem AT siol.net>
3952 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3953 device/lib/pic/libdev/Makefile.in: fixed bug
3954 [ 1438354 ] pic libsdcc: distclean doesn't work
3955 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3956 device/lib/pic16/libio/Makefile.in: fixed bug
3957 [ 1438344 ] pic16 lib: clean doesn't work properly
3958 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3960 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * device/lib/pic/libsdcc/fsdiv.c,
3963 * device/lib/pic/libsdcc/fsmul.c,
3964 * device/lib/pic16/libsdcc/float/fsdiv.c,
3965 * device/lib/pic16/libsdcc/float/fsmul.c,
3966 * device/lib/_fsdiv.c,
3967 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3968 * support/regression/tests/bug1520966.c: added
3969 * doc/knownbugs.html: removed [ 1520966 ] from the list
3971 2006-07-25 Borut Razem <borut.razem AT siol.net>
3973 * configure.in, configure, sdccconf_in.h: fixed bug
3974 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3975 * doc/knownbugs.html: removed [ 1519095 ] from the list
3977 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * doc/knownbugs.html: added, contains list of known bugs at release
3980 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3982 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3985 function registers and corrected defaults with additional warning
3986 * device/lib/malloc.c: cosmetic changes
3987 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3988 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3989 (fillGaps): and used it
3991 2006-07-20 Raphael Neider <rneider AT web.de>
3993 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3994 output unless SDCCPICDEBUG is set
3995 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3996 output if SILENT is set
3998 2006-07-11 Borut Razem <borut.razem AT siol.net>
4000 * doc/README.txt: updated
4002 2006-07-10 Borut Razem <borut.razem AT siol.net>
4004 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4005 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4006 in WIN32 installation
4007 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4010 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4013 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4015 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4019 2006-07-06 Borut Razem <borut.razem AT siol.net>
4021 * support/regression/tests/bitfields.c:
4022 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4023 * support/regression/tests/constantRange.c:
4024 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4026 2006-07-04 Borut Razem <borut.razem AT siol.net>
4028 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4030 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4031 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4032 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4033 reverted changes from 2006-07-03
4034 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4035 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4036 added CPPFLAGS, used by the host port
4038 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4040 * support/regression/valdiag/tests/switch.c,
4041 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4042 * support/regression/tests/libmullong.c: fixed for host
4043 * support/regression/ports/host/spec.mk: disable all warnings for host,
4044 SDCC runs with --less-pedantic too
4046 2006-07-03 Borut Razem <borut.razem AT siol.net>
4048 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4050 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4051 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4052 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4053 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4055 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4056 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4057 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4058 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4060 2006-07-02 Raphael Neider <rneider AT web.de>
4062 * src/pic16/devices.inc,
4063 * device/include/pic16/pic18fregs.h,
4064 * device/include/pic16/pic18f4550.h,
4065 * device/lib/pic16/pics.all,
4066 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4068 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4070 * as/hc08/lkaomf51.c (OutputName),
4071 * as/mcs51/lkaomf51.c (OutputName),
4072 * as/z80/asmain.c (asmbl),
4073 * src/ds390/main.c (asmLineNodeFromLineNode),
4074 * src/hc08/ralloc.c (hc08_assignRegisters),
4075 * src/mcs51/main.c (asmLineNodeFromLineNode),
4076 * src/xa51/ralloc.c (checkRegMask),
4077 * src/xa51/gen.c (emitcode),
4078 * src/z80/gen.c (_emit2),
4079 * src/SDCCast.c (searchLitOp),
4081 * support/packihx/packihx.c,
4082 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4083 * src/ds390/gen.c (aopPutUsesAcc),
4084 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4085 * support/regression/tests/libmullong.c (mullong_wrapper),
4086 * src/SDCCsymt.c (powof2),
4088 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4089 * src/SDCCsymt.h: added TYPE_TARGET_*
4090 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4091 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4092 SDCCast because 1) header problems 2) this is the right place
4093 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4094 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4097 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCicode.h: removed buggy semicolon in unused macro
4100 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4101 search for previous definiton of auto symbols too,
4102 (findPrevUse): fixed logic of emitWarnings
4104 2006-06-26 Raphael Neider <rneider AT web.de>
4106 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4107 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4109 2006-06-25 Raphael Neider <rneider AT web.de>
4111 * device/lib/pic/libm: NEW, added math library functions
4112 * device/lib/pic/libsdcc: NEW; added float support functions
4113 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4114 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4115 NEW, added math related headers
4116 * device/include/asm/pic/features.h: NEW
4117 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4118 (popGet): allow larger offsets for AOP_PCODE,
4119 (genDataPointerSet): handle literals explicitly, more debug output,
4120 (genAssign): fixed for float using aopLiteral ;-)
4121 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4122 GOTO initialisation routine
4123 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4124 flag on registers, fixes #1469043 (local variables do not work)
4125 * src/pic/main.c (_pic14_do_link),
4126 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4129 2006-06-25 Borut Razem <borut.razem AT siol.net>
4131 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4132 characters printed (not including the trailing '\0' used to end
4133 output to strings). Problem detected in regression test bug-927659.c.
4134 NOTE: printf() family functions should return int instead
4136 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4137 specifier are printed as themselves
4138 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4139 support flags, width and precision specifiers
4141 2006-06-24 Borut Razem <borut.razem AT siol.net>
4143 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4144 to the list of sdcc tagrets not supporting bit type
4145 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4146 testfor pic16 due to bug:
4147 [ 1511794 ] pic16: regression test bug-895992.c fails
4149 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4152 * src/SDCCglue.c (initPointer), fixed bug 1496419
4153 * support/regression/tests/bug1496419.c: new, added
4155 2006-06-22 Borut Razem <borut.razem AT siol.net>
4157 * support/regression/ports/pic16/support.c: use gpsim usart module from
4158 libgpsim_modules library
4160 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4162 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4165 2006-06-19 Raphael Neider <rneider AT web.de>
4167 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4168 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4169 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4170 (pic14printExterns,pic14printPublics,pic16printPublics,
4171 pic16_printExterns): use new functions to emit symbols
4172 (picglue,pic16glue): emit publics before emitting externs
4173 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4174 locally defined functions to avoid bug #1443651
4175 * support/regression/tests/bug-716242.c: removed pic16 workaround
4176 * support/regression/ports/pic16/spec.mk: ignore errors during build
4178 2006-06-19 Raphael Neider <rneider AT web.de>
4180 * src/pic/glue.h: added pic14aopLiteral prototype
4181 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4182 * src/pic/gen.c: removed stdint.h dependency
4183 (aopGet): use Safe_strdup()
4184 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4185 (genDataPointerSet): use pic14aopLiteral()
4186 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4187 for pic16; thanks to Bernhard and Maarten
4189 2006-06-18 Borut Razem <borut.razem AT siol.net>
4191 * support/regression/tests/structflexarray.c: flexible array members
4192 not supported by gcc < 3
4193 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4195 * src/pic/gen.c: don't include [p]strdin.h on solaris
4196 * support/Util/pstdint.h: addad svn attributes
4197 * support/regression/tests/constantRange.c,
4198 support/regression/tests/rotate.c: include inttypes.h instead
4199 stdint.h on solaris, addad svn attributes
4201 2006-06-18 Raphael Neider <rneider AT web.de>
4203 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4205 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4206 (pic16_genMinusBits): simplified sign-extension
4207 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4208 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4209 adjusted to correctly handle mixed-signed operands, disabled
4210 now unused multiplciation routines
4211 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4212 (assignResultValue): added argument denoting the size of the result
4213 as returned by the function (fixes upcasts in assigning from
4214 function calls: char foo(); int i = foo();)
4215 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4216 function result to assignResultValue
4217 (genMult): disabled inlined multiplication code
4218 (genDiv): augmented to also handle the modulus operator, fixed to
4219 handle mixed-signed operands correctly
4220 (genMod): simply call genDiv, disabled unused code
4221 (genAssign): fixed missing (sign-)extension on result
4222 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4223 valid char operands, allow signed operands for native code, added
4224 division and modulo operator handling
4225 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4227 As a consequence, onebyte.c (if split into two files) and muldiv.c
4228 pass regression tests.
4230 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4232 * doc/Makefile.in: two runs of makeindex seem needed to get
4233 correct page references in the index of sdccman.pdf
4234 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4236 2006-06-17 Borut Razem <borut.razem AT siol.net>
4238 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4240 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4242 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4243 mentioned ec2drv and paulmon
4245 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4248 consecutive abs areas
4249 (find_empty_space, allocate_space): added map to handle codemap or
4251 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4252 absolute idata and xdata
4253 * as/mcs51/lkmem.c (summary2): updated legend
4255 2006-06-16 Raphael Neider <rneider AT web.de>
4257 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4259 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4261 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4263 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4265 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4267 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4268 value of generic pointers,
4278 src/z80/main.c: PORT structure, added elements for gp_tags field,
4279 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4280 fields in the PORT structure of each port,
4281 * src/SDCCast.c (decorateType): allow processing of generic pointers
4282 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4285 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/pic16/pcode.c,
4293 * src/pic/pcoderegs.c,
4296 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4297 bug 1504689 on minGW
4299 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4301 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4303 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4307 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4312 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4314 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4315 to a char variable. Fixed bug #1504211
4316 * device/include/pic16/adc.h,
4317 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4318 and fixed bug #1364390
4320 2006-06-10 Borut Razem <borut.razem AT siol.net>
4322 * CVSROOT: removed the CVS left-over
4324 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * as/hc08/asmain.c (asexit),
4327 * as/hc08/lkmain.c (lkexit),
4328 * as/mcs51/asmain.c (asexit),
4329 * as/mcs51/lkmain.c (lkexit),
4330 * src/SDCCglue.c (DEFSETFUNC),
4331 * src/SDCCmain.c (linkEdit, assemble),
4332 * support/librarian/sdcclib.c (AddRel),
4333 replaced unlink() by standard C remove()
4334 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4335 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4336 gatherImplicitVariables): new, added to fix bug 608752,
4337 (createFunction): added gatherImplicitVariables()
4338 * src/SDCCast.h: added createRMW prototype
4339 * src/SDCCsymt.h (struct symbol): added infertype
4340 * support/regression/tests/bug608752.c: new, added
4342 2006-06-10 Raphael Neider <rneider AT web.de>
4344 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4345 multibyte dummy reads (fixes #1503234)
4347 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * device/include/mcs51/compiler.h: new, added header file to enable
4350 creating common sfr definition header files for different compilers
4352 2006-06-05 Raphael Neider <rneider AT web.de>
4354 * src/pic16/{pcode.h,genarith.c}:
4355 introduced pCodeOp combining any two pCodeOps (previously only
4356 two register operands could be combined), removed pcop2 from
4357 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4358 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4359 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4360 rewritten to use new PO_TWO_OPS
4361 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4362 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4363 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4364 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4365 (pic16_get_op): embraced return arg to allow #define return(x),
4366 added new case for combined opcodes
4367 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4368 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4369 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4371 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/SDCCval.c (checkConstantRange): added
4374 * src/SDCCval.h: added checkConstantRange
4375 * support/Util/SDCCerr.c,
4376 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4377 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4378 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4379 * src/SDCCast.c (decorateType): added checkConstantRange,
4380 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4381 can be emitted with the correct always true/false warning,
4382 added optimization for double '!';
4383 result of decorateType() must be assigned back to the tree, because
4384 decorateType() can change the tree
4385 * src/SDCCicode.c (geniCodeLogic),
4386 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4387 (checkConstantRange): removed, it was only a fragment which never
4389 * src/SDCCsymt.c (computeType): fixed promotion for
4390 "-1 < (unsigned bit) b"
4391 * src/pic/ralloc.c (packRegsForAssign),
4392 * src/pic16/ralloc.c (packRegsForAssign),
4393 * src/hc08/ralloc.c (packRegsForAssign),
4394 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4396 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4397 * support/regression/tests/constantRange.c: added
4398 * support/valdiag/tests/constantRange.c: added
4399 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4401 2006-06-02 Borut Razem <borut.razem AT siol.net>
4403 * support/regression/ports/pic16/support.c: increase stack size
4405 * support/regression/Makefile.in: sort tests by name so that the
4406 resutlts can be compared on different machines / platforms
4408 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4411 * src/ds390/gen.c (emitLabel): new, added,
4412 (genDjnz): fixed stack overflow bug,
4413 (throughout): cosmetic changes to sync with mcs51/gen.c,
4414 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4415 * src/mcs51/gen.c (genEndFunction): small optimization,
4416 (throughout): cosmetic changes to sync with ds390/gen.c
4418 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4421 (_print_format): fixed printing pointers
4422 * src/mcs51/gen.c (emitLabel, movb): new, added,
4423 (genAssign): small optimization,
4424 (genDjnz): fixed stack overflow bug,
4425 (throughout): replaced sprintf with SNPRINTF,
4426 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4427 replaced emitcode("mov", "b,...") with MOVB(...),
4428 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4429 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4430 * src/mcs51/peeph.def: added rules 140 and 264
4431 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4432 so they may get optimized into registers
4434 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4437 immediately when encountered,
4438 (printUsage): always use stderr even on windows
4440 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4442 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4443 (processParms): fixed bug #1247551
4444 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4445 parseCmdLine, main): print '--version' to stdout,
4446 print 'help' to stdout if --help is given,
4447 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4448 arguments are given; fixed --help
4450 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4452 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4453 * support/regression/tests/bug-1493710.c: added
4455 2006-05-27 Borut Razem <borut.razem AT siol.net>
4457 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4459 * support/regression/ports/pic16/support.c: increase stack size
4460 from default 64 bytes to 128 bytes
4461 * support/regression/tests/staticinit.c,
4462 support/regression/tests/float.c: regression tests fully enabled
4463 for pic16 port by putting the initialized data arrays into the code
4465 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4466 This was changed by mistake in the previous version.
4468 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4470 * src/pic16/gen.c (genFunction, genEndFunction): some
4471 beautifications, fixed bug with falsely restoring FSR2 in large
4472 stack model, thanks to Beau E. Cox for reporting the bug
4474 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * debugger/mcs51/break.c,
4477 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4478 use %p to print pointers, made address variables unsigned
4479 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4480 * debugger/mcs51/symtab.c (parseSymbol): must return something
4481 * src/mcs51/gen.c (aopForSym): small optimization,
4482 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4483 (freeAsmop): added missing break,
4484 (aopPut): removed parameter bvolatile, determine it inside the function,
4485 (saveRegisters, unsaveRegisters): small optimization,
4486 (genIpush): removed pointless check,
4487 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4488 replaced sprintf with SNPRINTF,
4489 replaced strcpy with strncpyz,
4490 updated aopPut calls,
4491 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4492 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4494 2006-05-24 Borut Razem <borut.razem AT siol.net>
4496 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4497 modification of test for the pic16 port, put the array to the code
4498 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4500 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4502 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4503 * support/Util/pstdint.h: added
4505 2006-05-22 Borut Razem <borut.razem AT siol.net>
4507 * src/regression/Makefile: removed bool2.c test, added -q linker option
4508 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4509 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4510 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4511 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4512 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4513 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4514 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4515 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4516 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4518 2006-05-22 Raphael Neider <rneider AT web.de>
4520 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4521 bug #1492360 (problematic due to generic pointers, see code)
4523 2006-05-22 Borut Razem <borut.razem AT siol.net>
4525 * support/regression/ports/pic16/specs.mk: removed stack size linker
4527 * support/regression/tests/array.c,
4528 support/regression/tests/bitopcse.c,
4529 support/regression/tests/bug-908454.c,
4530 support/regression/tests/malloc.c: modified for pic16 regression test
4531 * support/regression/tests/bitfields.c:
4532 pic16 - excluded bitfileds of size > 8
4533 * support/regression/tests/bp.c: pic16 - reduced data size
4534 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4535 * support/regression/tests/bug-460010.c:
4536 pic16 - used the absolute address the fits in memory
4537 * support/regression/tests/bug-716242.c:
4538 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4539 * support/regression/tests/float.c:
4540 pic16 - excluded - data size too big
4541 * support/regression/tests/onebyte.c:
4542 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4543 * support/regression/tests/shifts.c:
4544 pic16 - function names probably have to differ in first X characters
4546 * support/regression/tests/staticinit.c:
4547 pic16 - excluded some tests due error: no target memory available for
4550 2006-05-22 Borut Razem <borut.razem AT siol.net>
4552 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4553 second try. Thanks Stas Sergeev once more.
4555 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4558 (genLeftShift, genRightShift): fixed bug 1491627
4559 * src/hc08/peeph.def (rules 7, 8.x): added
4560 * support/regression/tests/shifts.c (ShiftLeftByParam,
4561 ShiftRightByParam, testShiftByParam): added to test variable shifting
4563 2006-05-20 Raphael Neider <rneider AT web.de>
4565 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4566 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4567 (allocReg): add only new registers to dynAllocRegs,
4568 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4569 #1489055, #1445850, and probably #1483693
4571 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4573 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4574 bug in for-loop that didn't emit the last of CONFIG and ID registers
4576 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4580 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4581 1489016, 1434401 and 1490124
4582 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4583 1489016, 1434401 and 1490124
4585 2006-05-17 Borut Razem <borut.razem AT siol.net>
4587 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4590 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * device/include/mcs51/P89c51RD2.h,
4593 * device/include/mcs51/P89LPC901.h,
4594 * device/include/mcs51/P89LPC922.h,
4595 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4597 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4599 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4600 to fix missing stack pragma in compiled binary object file,
4602 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4604 * support/packihx/configure.in,
4605 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4606 determine sizeof basic types even while cross compiling
4608 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/avr/gen.c (aopop),
4611 * src/ds390/gen.c (aopOp),
4612 * src/hc08/gen.c (aopOp),
4613 * src/mcs51/gen.c (aopop),
4614 * src/pic16/gen.c (pic16_aopOp),
4615 * src/pic/gen.c (aopOp),
4616 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4617 if size of operand is smaller than spill location
4619 2006-05-12 Borut Razem <borut.razem AT siol.net>
4621 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4622 have to have CR/LF line endings even if they are checked out on *nix
4623 or on WIN32 in cygwin binmode
4625 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4628 * device/include/ds80c390.h: added sfr16 definitions
4632 * src/ds390/ralloc.c,
4633 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4634 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4635 bit returning functions
4636 * support/regression/tests/sfr16.c: enabled test on ds390
4638 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4640 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4641 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4643 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4646 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4647 (cl_address_space constructor): removed expensive initialization,
4648 (cl_address_space::get_cell): extended for late initialization,
4649 (cl_address_space::*): use late initialization,
4650 (cl_address_decoder::activate): removed expensive initialization,
4651 This reduced regression test running time by 25%
4653 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4661 * support/packihx/Makefile.in,
4662 * support/packihx/clean.mk,
4663 * support/packihx/Makefile.bcc,
4664 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4666 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4668 * src/SDCCval.c (valNot): fix for regression test failure
4669 of not.c on big endian hosts
4671 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4675 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4677 * device/lib/mcs51/Makefile.in: changed string comparison operator
4678 to = for POSIX compliance; == is bash extension
4680 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4682 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4685 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4687 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4688 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4689 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4690 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4691 bug report #1478657,
4693 2006-05-05 Borut Razem <borut.razem AT siol.net>
4695 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4698 2006-05-02 Borut Razem <borut.razem AT siol.net>
4700 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4701 create *.ind, which made make to fail if invoked with -j 2
4703 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4706 Hubert Sack for patch 1479782
4708 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4710 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4712 2006-05-01 Raphael Neider <rneider AT web.de>
4714 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4715 (create_pic): store only prefix-free device name,
4716 (init_pic): check for device names with "16" prefix,
4718 * src/pic/device.h (struct PIC_device),
4719 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4721 * device/include/pic/pic12f{635,675,629,683}.h,
4722 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4723 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4724 * device/include/pic/pic16f505.h,
4725 * device/lib/pic/libdev/pic16f505.c: removed
4726 * device/include/pic/pic14devices.txt: added support for pic12f
4727 devices, removed unsupported non 16-bit devices
4728 [above changes provided by patch from Zik Saleeba]
4729 * src/pic/*, src/pic16/*, device/include/pic16/*,
4730 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4732 2006-05-01 Borut Razem <borut.razem AT siol.net>
4734 * configure.in, configure, doc/Makefile.in:
4735 sync with nightly build makefile - latex, dvipdf and dvips
4738 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4740 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4741 in the library source
4743 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4747 2006-04-28 Raphael Neider <rneider AT web.de>
4749 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4750 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4751 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4752 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4754 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4756 * device/lib/pic/libdev/Makefile.in,
4757 * device/lib/hc08/Makefile.in,
4758 * device/lib/gbz80/Makefile.in,
4759 * device/lib/z80/Makefile.in,
4760 * device/lib/ds390/Makefile.in,
4761 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4762 thanks to Borut for the bug report
4764 * configure: always create doc/Makefile independent from --enable-doc
4765 * Makefile.in: always install from directory doc independent from
4767 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4769 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4770 * doc/Makefile.in: install *.txt if present
4771 * device/include/Makefile.in (install): added installation of pic/*.inc
4772 and pic/*.txt files again, they were erroneously removed
4774 2006-04-28 Raphael Neider <rneider AT web.de>
4776 * src/pic/{gen.c,main.h,pcode.c},
4777 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4778 concerning signedness with casts
4780 2006-04-28 Raphael Neider <rneider AT web.de>
4782 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4783 definition of an interrupt handler,
4784 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4785 interrupt handler stuff from picglue() to separate routine,
4786 (picglue): enabled definition of intr handlers in files w/o main()
4788 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4791 compilation with MSVC 2005 Express Edition (VC8)
4793 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4795 * device/lib/Makefile: fixed build of gbz80 lib
4797 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * support/regression/tests/bug-460010.c,
4800 * support/regression/tests/bug-524691.c,
4801 * support/regression/tests/bug-716242.c: removed conditional defines
4802 that are already in testfwk.h
4804 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4807 (AccAXRsh1): added, shift right by 1,
4808 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4810 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4812 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4814 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4815 remove cast to same type
4816 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4817 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4819 * link/z80/Makefile: removed, they have moved to
4822 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4823 * install-sh: fix bug #1204398 by setting umask 0022
4824 * device/lib/Makefile: separate build of z80 and gbz80 lib
4826 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4828 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4829 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4831 One basic decision: e.g. src/clean.mk includes further files. In order
4832 to make this work there are two solutions:
4833 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4834 run configure on them. This way they can use
4835 'include $(srcdir)/port-clean.mk'
4836 - always include clean.mk by the Makefile at the same level. To avoid
4837 that `make clean` tries to include and build Makefile.dep the
4838 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4839 implemented, because now even `make uninstall` doesn't create
4840 Makefile.in. clean.mk could be eliminated by pasting it in
4843 * debugger/mcs51/Makefile.in: build own objects from library sources
4844 (SLIB, SDCC) in current directory
4846 * configure, configure.in: renamed --disable-device-lib-build in
4847 --disable-device-lib; added --enable-doc, the required tools are
4848 searched by configure; added result message; the toolchain for the
4849 belonging ports are now only built, if the port is enabled.
4851 * support/regression/*: all output is written in directory gen, because
4852 the fwk and ports directories don't livet in the build tree using vpath
4854 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4855 --disable-device-lib, added --enable-doc, added section VPATH
4857 * sim/ucsim/configure.in,
4858 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4859 z80 are enabled by default
4861 2006-04-24 Raphael Neider <rneider AT web.de>
4863 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4864 to config word, "pic14_"-prefixed some extern functions
4865 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4866 config word has been found
4867 * src/pic/device.h: added prototypes
4868 * src/pic/pcode.c: added "pic14_"-prefix where needed
4869 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4871 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4873 (pic14emitRegularMap): ignore config words,
4874 (pic14createInterruptVect): moved generating __config directives away
4875 (picglue): have __config directives emitted
4877 2006-04-24 Borut Razem <borut.razem AT siol.net>
4879 * doc/Makefile: sync with nightly build makefile
4881 2006-04-24 Raphael Neider <rneider AT web.de>
4883 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4884 registers that have not been assigned proper liveranges,
4885 fixes #1469504 and #1474602,
4886 (pCodeRegOptimizeRegUsage): fixed typo in comment
4888 2006-04-24 Borut Razem <borut.razem AT siol.net>
4890 * device/examples/main8051.c: deleted - it was removed from CVS
4891 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4892 after the transition to Subversion
4893 * src/SDCCalloc.h: deleted - it was removed from CVS
4894 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4895 after the transition to Subversion
4896 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4897 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4898 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4899 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4901 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * as/asx8051.dsp: added mcs51/strcmpi.h
4904 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4905 * as/hc08/aslink.h: updated lnksect prototype
4907 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4909 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4910 (newdot): handle A_ABS
4912 * as/mcs51/asout.c (outarea): output address
4913 * as/hc08/lkaomf51.c,
4914 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4916 * as/mcs51/i51pst.c,
4917 * as/z80/z80pst.c: "ABS" is not A_OVR
4918 * as/hc08/lkarea.c (newarea): read a_addr,
4919 (lnkarea): added codemap array, sort absolute areas to the front,
4920 combine all GSINITx/GSFINAL,
4921 (find_empty_space, allocate_space): new functions,
4922 (lnksect): return next address, handle absolute sections
4923 * as/mcs51/lkarea.c (newarea): read a_addr,
4924 lnksect2 prototype changed,
4925 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4926 (find_empty_space, allocate_space): new, factored out of lnksect2,
4927 (lnksect2): return next address, handle absolute sections
4929 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4930 * as/hc08/lklibr.c (addfile, fndsym),
4931 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4932 index out of range and detect both '\' and '/'
4933 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4934 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4935 regression tests (ds390 cannot return bool yet)
4936 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4937 document critical interrupts on z80, document changed SDCC define
4938 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4939 (_a390_mapping): added .org directive
4940 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4941 (genMultOneByte): fixed warnings
4942 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4944 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4945 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4946 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4947 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4948 * src/pic16/main.c: removed newReg prototype
4949 * src/pic16/pcode.c,
4950 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4952 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4954 * src/pic16/ralloc.c
4955 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4957 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4958 from short to PIC_OPTYPE
4959 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4960 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4961 optype from short to PIC_OPTYPE
4962 * src/port.h: made int_size unsigned to fix warnings
4963 * src/SDCC.y: fixed warning on MSVC
4964 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4965 * src/SDCCopt.c (convertToFcall): fixed warnings
4966 * src/SDCCsymt.h: removed double prototype for genSymName
4967 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4968 offset int to fix warnings
4970 2006-04-22 Borut Razem <borut.razem AT siol.net>
4972 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4973 references to CVS replaced with Subversion
4975 2006-04-21 Borut Razem <borut.razem AT siol.net>
4977 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4978 references to CVS replaced with Subversion
4980 2006-04-19 Borut Razem <borut.razem AT siol.net>
4982 * src/version.awk: adapted for svn
4983 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4984 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4985 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4986 /binutils-avr/etc/*.vi, *.jin: removed all properties
4987 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4989 2006-04-19 Borut Razem <borut.razem AT siol.net>
4991 * CVS to Subversion migration completed
4993 2006-04-18 Borut Razem <borut.razem AT siol.net>
4995 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4996 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4998 2006-04-17 Borut Razem <borut.razem AT siol.net>
5000 * device/include/Makefile.in: added pic/*.inc to the installation
5002 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5004 * support/regression/collate-results.py: fixed output in case of
5006 * support/regression/generate-cases.py: fixed splitting of pathnames
5008 * as/hc08/lklibr.c (addfile),
5009 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5011 2006-04-11 Raphael Neider <rneider AT web.de>
5013 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5014 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5015 * src/pic16/pcode.c (assignValnums): fixed #1460578
5017 2006-04-11 Raphael Neider <rneider AT web.de>
5019 * device/lib/pic/libdev/*.c,
5020 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5021 fixes #1468739, enables compilation in --std-c99 mode
5022 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5024 2006-04-11 Raphael Neider <rneider AT web.de>
5026 * src/pic/device.c (find_device): removed debug output
5027 (list_valid_pics): enabled verbose listing of supported devices
5028 * device/include/stdbool.h: define bool as char for pic14/16 as well
5030 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5032 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5034 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * .version: bumped version to 2.5.6
5037 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5039 2006-04-06 Raphael Neider <rneider AT web.de>
5041 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5042 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5043 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5044 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5045 pic14_constructAbsMap
5046 (pic14printPublics): declare absolute global symbols as global
5047 (pic14createInterruptVect),
5048 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5049 (newReg): assume new registers unused, use correct name in
5050 hashtable (reg->name instead of name), more debugLog output
5051 * src/pic/device.h (PIC_device): added fields for verbose output
5052 * src/pic/device.c: moved device definition to pic14devices.txt,
5053 added routines for runtime parsing of pic14devices.txt,
5054 added support for second config word
5055 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5056 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5057 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5058 (_pic14_parseOptions): moved pCodeInitRegisters here
5059 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5060 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5061 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5062 handling the pseudo stack
5063 * device/lib/Makefile.in: ignore failures in objects-pic16,
5064 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5065 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5066 * device/lib/pic/Makefile.subdir,
5067 * device/lib/pic16/Makefile.subdir: improved clean rules
5068 * device/lib/pic/libdev/: NEW, pic14 device libraries
5069 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5070 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5071 * device/include/Makefile.in: create subdir and install pic14 headers
5072 * device/include/pic/p16f_common.inc: removed unused declarations
5073 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5074 PICs from inc2h.pl v1.6,
5075 replaced BIT_AT macros with struct declarations
5076 * device/include/pic/pic14devices.txt: definition of supported devices,
5077 all above improvements contributed by Zik Saleeba, thanks
5078 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5079 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5082 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5085 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5086 thanks to Charles Olds
5088 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5090 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5092 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5095 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5096 * support/regression/bug1464657.c: added, new test
5098 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5103 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5106 --no-peep and --peep-file <file> are used don't use default rules but
5109 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * src/mcs51/gen.c (genCall): fixed bug 1457608
5113 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5115 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5116 changes seem to cause (trigger?) problems with the build system.
5118 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * src/SDCCpeeph.c (operandsLiteral): new, added,
5121 (callFuncByName): inserted operandsLiteral
5122 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5124 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5126 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5127 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5129 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5132 implemented patch 1120823 Thanks to Willy De la Court (normal
5133 interrupts need an interrupt number now if they are made critical),
5134 and enabled nesting of critical functions though not for gbz80
5135 (genCritical, genEndCritical): added functions
5136 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5137 * src/z80/mappings.i: added "ei" to all mappings
5139 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5141 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5142 submitted by the Debian SDCC maintainer Aurelien Jarno:
5143 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5144 archive with gcc 4.1 on mips and wrote the patch"
5146 2006-03-16 Raphael Neider <rneider AT web.de>
5148 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5149 the left operand is shorter than the result (c* = lit-c* + int),
5151 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5154 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5156 * src/.version: increased version number to 2.5.5
5157 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5158 linking is done manually in pic16 port's _linkEdit,
5159 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5160 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5161 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5162 allocate asmop as AOP_ACC,
5163 (aopForRemat): added parameter 'bool result' in function declaration,
5164 (pic16_aopGet): return AOP_ACC when accessing WREG,
5165 (pic16_popGetTempReg): minor modification,
5166 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5167 'pic16_allocWithIdx',
5168 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5169 calling function in absolute addresses,
5170 (genAssign): take into account AOP_ACC asmop,
5171 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5172 * src/pic16/pcoderegs.c: some debug functions and lines added,
5173 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5174 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5176 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5177 call to allocReg, not by manually allocating a new one,
5178 (pic16_assignRegisters): now before going through the register
5179 allocating functions mark all registers as free. This eliminates some
5180 side effects resulting from peephole parser done earlier in the backbone
5182 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * src/SDCCicode.c (geniCodeLogic),
5185 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5187 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5190 (genSend): bugfix, do not allocate and free twice,
5191 (shiftRLong): handle partially overlapping aops
5192 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5194 2006-03-08 Borut Razem <borut.razem AT siol.net>
5196 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5199 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * support/regression/tests/bug1409955.c: new, added
5202 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5203 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5204 (aopForSym, aopOp): increment asmop.allocated if reused,
5205 (freeAsmop): decrement asmop.allocated and check for zero instead of
5207 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5208 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5209 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5210 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5211 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5212 genSignedRightShift, genRightShift, genDataPointerGet,
5213 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5214 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5215 in reverse order from allocation,
5216 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5217 added swappedLR to keep track
5218 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5219 pdata & code for GCC, z80, gbz80 & hc08
5220 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5222 2006-03-08 Raphael Neider <rneider AT web.de>
5224 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5226 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5229 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5230 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5232 2006-03-06 Borut Razem <borut.razem AT siol.net>
5234 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5235 made the linker quiet
5237 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5239 * src/pic16/gen.c (genPcall): fixed bug #1443644
5240 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5241 which dumps before the function entry point a data byte which represents
5242 the number of the local variables used by the specified function, added
5243 'xinst' for initial support for Extended Instruction Support,
5244 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5245 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5246 port->fun_prefix anymore (may change later),
5247 (genFunction, genEndFunction): do not store/restore local registers for
5248 _main (this should take care the --main-return command line option in
5250 (genOr): removed some legacy pic-port instructions,
5251 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5252 performing operations with SFR's causes data to be written more than
5253 once to each SFR. Perhaps SFRs should be handled in special cases...
5254 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5256 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5257 into account for stack starting position,
5258 (struct OPTIONS pic16_optionsTable): added command line argument
5259 --extended or -y for Extended Instruction Support,
5260 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5261 (deassignLRs): *** perhaps the most important change, old 'for' code
5262 (commented out for reference), didn't account for some registers which
5263 were left marked 'not free' after a pointer operation. The change
5264 reduces register usage a lot in some cases
5266 2006-03-04 Borut Razem <borut.razem AT siol.net>
5268 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5270 * support/regression/tests/bug-524697.c: decreased array size for
5271 mcs51 to fit into the internal RAM
5272 * support/regression/Makefile.in: a little bit more verbose
5274 2006-03-03 Borut Razem <borut.razem AT siol.net>
5276 * support/regression/fwk/lib/testfwk.c,
5277 support/regression/fwk/include/testfwk.h: introduced function
5278 _prints(), nonrecursive _printn(), call _initEmu() from main()
5279 * support/regression/ports/gbz80/support.asm,
5280 support/regression/ports/ucz80/support.asm,
5281 support/regression/ports/z80/support.asm,
5282 support/regression/ports/ds390/support.c,
5283 support/regression/ports/hc08/support.c,
5284 support/regression/ports/host/support.c,
5285 support/regression/ports/mcs51/support.c,
5286 support/regression/ports/xa51/support.c: added empty _initEmu()
5288 * support/regression/ports/pic16/gpsim.cmd,
5289 support/regression/ports/pic16/spec.mk,
5290 support/regression/ports/pic16/support.c,
5291 support/regression/Makefile.in: added pic16 regression test
5293 2006-03-01 Raphael Neider <rneider AT web.de>
5295 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5296 genConstPointerGet): use safe way of generating MOVFF to cover
5297 literals as well as registers, fixes bug #1440527
5298 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5300 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5301 more correctly, fixes bug #1232186
5302 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5303 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5304 gplink guess the correct processor in more cases, applied patch
5305 from Till Riedel attached to and fixing bug #1436552
5307 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5309 * support/regression/tests/array.c: added, contains check for #1434401
5310 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5312 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5315 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5316 * device/include/mcs51/c8051f326.h,
5317 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5318 * device/include/mcs51/c8051f000.h,
5319 * device/include/mcs51/c8051f018.h,
5320 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5321 PCON_IDLE,PCON_STOP and added sfr16 definitions
5323 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5326 genGetWord): fixed bug 1409955
5328 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * device/include/hc08/mc68hc908gp32.h,
5331 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5333 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/SDCCast.c (constExprValue): return NULL if not a value
5336 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5337 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5338 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5340 2006-02-13 Borut Razem <borut.razem AT siol.net>
5342 * src/regression/ptrarg.c: added, fails due to bug #1430967
5343 * src/regression/Makefile: ptrarg.c added, ...
5345 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5348 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5350 2006-02-11 Borut Razem <borut.razem AT siol.net>
5352 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5353 print "Processor: xxx" message to stdout only if --verbose
5355 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5358 * support/regression/tests/bug1426356.c: added
5359 * support/regression/tests/bitfields.c: removed 2 tests
5361 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5364 * device/include/mcs51/c8051f330.h,
5365 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5366 PCON_IDLE,PCON_STOP and added sfr16 definitions
5367 * device/lib/_divsint.c,
5368 * device/lib/_divuint.c,
5369 * device/lib/_divulong.c,
5370 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5371 register bank bug for small stackauto
5373 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5377 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5380 * all.dsp: corrected several bin paths
5381 * device/include/mcs51/c8051f120.h,
5382 * device/include/mcs51/c8051f300.h,
5383 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5384 to PCON_IDLE,PCON_STOP
5385 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5386 * device/lib/printf_large.c (output_float): fixed bug 1388703
5387 * support/regression/tests/bug1057979.c: added test for bug 1388703
5389 2006-02-08 Raphael Neider <rneider AT web.de>
5391 * src/pic/pcode.c (pciTRIS): fixed typo,
5392 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5393 (LinkFlow): fixed handling of flows that end in a call,
5394 (ReuseReg): perform safety check earlier
5395 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5396 to work with flows at the beginning of a pBlock,
5397 fixes #1426557 (Symbol not previously defined),
5398 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5400 (RemoveUnusedRegisters): update register usage info
5401 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5402 created, reuse existing ones instead
5403 * src/pic/gen.c (genPcall): fixed #1424719
5405 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5407 * link/z80/lkmain.c,
5409 * link/z80/lkdata.c,
5410 * link/z80/aslink.h: fixed build on current cygwin:
5411 replaced getline() by lk_getline()
5413 2006-02-01 Borut Razem <borut.razem AT siol.net>
5415 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5416 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5417 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5418 src/regression/bool1.c, src/regression/bool2.c,
5419 src/regression/bool3.c, src/regression/call1.c,
5420 src/regression/compare.c, src/regression/compare10.c,
5421 src/regression/compare2.c, src/regression/compare3.c,
5422 src/regression/compare4.c, src/regression/compare5.c,
5423 src/regression/compare6.c, src/regression/compare7.c,
5424 src/regression/compare8.c, src/regression/compare9.c,
5425 src/regression/configword.c, src/regression/for.c,
5426 src/regression/inline.c, src/regression/mult1.c,
5427 src/regression/nestfor.c, src/regression/or1.c,
5428 src/regression/pointer1.c, src/regression/ptrfunc.c,
5429 src/regression/rotate1.c, src/regression/rotate2.c,
5430 src/regression/rotate3.c, src/regression/rotate4.c,
5431 src/regression/rotate5.c, src/regression/rotate6.c,
5432 src/regression/rotate7.c, src/regression/string1.c,
5433 src/regression/struct1.c, src/regression/sub.c,
5434 src/regression/sub2.c, src/regression/switch1.c,
5435 src/regression/while.c, src/regression/xor.c,
5436 src/regression/create_stc, src/regression/simulate,
5437 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5439 * src/regression/gpsim_assert.h: added
5441 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5444 ((void (code *) (void)) 0) ();
5453 * as/mcs51/aslink.h,
5455 * as/mcs51/asmain.c,
5456 * as/mcs51/lkdata.c,
5458 * as/mcs51/lkmain.c,
5461 * as/z80/asmain.c: fixed build on current cygwin:
5462 replaced getline() by as_getline()
5464 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5466 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5467 declarator in the symbol chain
5469 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5470 parameter list for function pointers
5471 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5472 * support/regression/tests/bug-716242.c: added
5474 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5478 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5480 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5482 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5483 inifinitely recurseable, added static
5484 * support/regression/tests/bug-1408066.c: added
5486 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5489 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5490 renamed, added possibility to create "postLoopLbl"-labels
5491 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5492 newiTempLoopHeaderLabel
5493 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5494 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5495 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5496 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5497 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5498 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5499 (basicInduction): fixed bug #136564, made static,
5500 (loopInduction): changed parameter of basicInduction, made static,
5501 (addPostLoopBlock): added
5502 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5503 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5505 * support/regression/tests/bug-136564.c: added
5506 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5507 --std-sdcc99 to LIBSDCCFLAGS
5509 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5513 * support/regression/tests/bug-1406131.c: added
5515 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5517 * src/SDCCast.c (decorateType): fix promotion of unary minus
5518 * src/SDCCsymt.c (computeType): beautified
5519 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5520 (valUnaryPM, valComplement): fix sign and promotion,
5521 (valNot): ANSI: result type is int (SDCC: unsigned char)
5522 * support/regression/tests/uminus.c: speedup by removing superflous
5524 * support/regression/tests/onebyte.c: added promotion and signedness
5525 tests for unary minus
5526 * support/regressions/tests/bug-477927.c: disable warning about
5527 uninitialized variables
5528 * support/regression/tests/not.c: added
5530 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5532 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5533 * src/mcs51/gen.c (gen51Code): show final register usage after
5534 fillGaps in asm with --i-code-in-asm
5535 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5536 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5537 incUsed, rliveClear, adjustIChain): made static,
5538 (setFromRange): excluded because it's unused,
5539 (findPrevUseSym, markWholeLoop): added,
5540 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5541 through all branches of predecessors enables sdcc to emit the warning
5542 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5543 (rlivePoint): made static, added parameter emitWarnings which is only
5544 true during the first run out of two,
5545 (findRecursiveSucc, findRecursivePred): removed,
5546 (computeLiveRanges): made static, added parameter emitWarnings,
5547 (dumpIcRlive): added for debugging only
5548 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5549 removed prototype of setFromRange()
5550 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5551 in call of computeLiveRanges()
5552 * support/regression/tests/bug-895992.c: added
5553 * support/regression/tests/bug-971834.c: added
5554 * support/valdiag/tests/bug-895992.c: added
5555 * support/valdiag/tests/bug-971834.c: added
5557 2005-12-18 Raphael Neider <rneider AT web.de>
5559 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5560 (genUnpackBits): improved code for direct operands,
5561 (genPackBits): improved code for literal assignment to bitfields
5562 and for direct destination operands (no FSR indirection),
5563 prevented redundant AND, fixes #1362800,
5564 (AccLsh): added parameter to disable masking of the result
5565 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5566 skip instructions with side-effects (like incfsz),
5567 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5568 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5569 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5572 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5574 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5575 volatile variables as spill location
5577 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5581 * support/regression/tests/bug-1376320.c: added
5583 2005-12-08 Raphael Neider <rneider AT web.de>
5585 * src/pic/device.c: renamed is_shared to pic14_is_shared
5586 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5587 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5588 (is_valid_identifier): added for above workaround
5590 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * device/lib/Makefile.in: fixed to enable port-specific-objects
5593 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5594 char, thanks Hubert Sack
5595 * doc/sdccman.lyx: documented --xstack-loc,
5596 elaborated a bit more on interrupts and pitfalls,
5597 removed "setjmp/longjmp unsupported",
5598 documented some unsupported C99 features
5599 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5600 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5601 if, thanks Hubert Sack
5602 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5603 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5605 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5606 regression tests can report resource usage (rfe 700441)
5607 * support/regression/collate-results.py: report resource usage
5608 * support/regression/ports/ds390/spec.mk,
5609 * support/regression/ports/hc08/spec.mk,
5610 * support/regression/ports/mcs51/spec.mk,
5611 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5612 * support/regression/ports/ds390/uCsim.cmd,
5613 * support/regression/ports/hc08/uCsim.cmd,
5614 * support/regression/ports/mcs51/uCsim.cmd,
5615 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5616 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5617 library, use the default one
5618 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5619 building the library
5621 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * config.dsp: added dependency on .version and configure_vc.awk
5624 * device/include/setjmp.h: updated for --stack-auto and --xstack
5625 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5626 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5627 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5628 * device/lib/libsdcc.lib: added _setjmp
5629 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5630 (decorateType): fixed bug 1372851,
5631 (optimizeGetHbit): fixed warning
5632 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5633 array initialisation
5634 * support/regression/tests/bug1057979.c: added test for bug 1358192
5635 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5637 2005-12-03 Borut Razem <borut.razem AT siol.net>
5639 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5640 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5642 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5644 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5645 createIval): implement symbol independant "flexible array member",
5646 (createIvalCharPtr): implemented flexible array initialisation with a
5648 * src/SDCCsymt.c (copyStruct): removed,
5649 (getSize): fixed misleading comment,
5650 (getAllocSize): removed, the additional allocation size is now in
5651 sym->flexArrayLength,
5652 (checkStructFlexArray): new, syntax checks for flexible array members,
5653 (compStructSize): added syntax checks for "flexible array members"
5654 (copyStruct): removed,
5655 (copyLinkChain): removed inefficient fix for bug 770487
5656 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5657 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5658 symbol->flexArrayLength
5660 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5661 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5662 * support/regression/tests/structflexarray.c: added
5663 * support/valdiag/tests/structflexiblearray.c: added
5665 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5667 * src/SDCCast.c (decorateType): fixed bug 1368489
5668 * support/Util/SDCCerr.c,
5669 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5671 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5673 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5674 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5676 2005-11-27 Borut Razem <borut.razem AT siol.net>
5678 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5679 support/cpp2/mkdeps.h: added command line option
5680 -obj-ext=<extension> to SDCPP to define object file externion, used
5681 for generation of make dependencies (-M)
5682 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5684 2005-11-26 Borut Razem <borut.razem AT siol.net>
5686 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5687 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5688 added pic and pic16 libraries
5690 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5692 * device/include/float.h: Corrected typo in prototype of __fsgt
5694 2005-11-25 Borut Razem <borut.razem AT siol.net>
5696 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5697 added creation of model-mcs51-stack-auto libraries
5699 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5701 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5703 * src/SDCCast.c (createIvalArray): removed obsolete comment
5705 2005-11-24 Borut Razem <borut.razem AT siol.net>
5707 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5708 added missing device/lib/mcs51/crt*.asm sources
5710 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5712 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5714 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * device/lib/_fs2schar.c,
5717 * device/lib/_fs2sint.c,
5718 * device/lib/_fs2slong.c: optimized inline asm
5720 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5722 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5723 Better handling of floats between -1.0 and 0.0.
5725 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5727 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5728 (the missing "if"s prohibited removal of redundant labels)
5730 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5732 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5733 Properly convert floats between -1.0 and 0.0 to long, int, and char
5734 types (max integer value of negative floats tends to zero).
5735 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5736 Removed changes made so to work properly with floats between
5737 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5740 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5743 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5744 (genCast) cosmetic change
5745 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5746 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5748 * support/regression/tests/bitfields (testSignedBitfields): added
5750 2005-11-18 Borut Razem <borut.razem AT siol.net>
5752 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5753 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5754 introduced SILENT option to make building of pic16 libraries less
5756 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5758 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5759 Now they work properly with floats between -1.0 and 0.0
5760 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5762 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * src/SDCCicode.c (printOperand): added missing else
5766 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5768 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5769 reformatted for better readability
5770 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5773 2005-11-17 Borut Razem <borut.razem AT siol.net>
5775 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5776 introduced SILENT option to make building of pic16 libraries less
5777 verbose - used for nightly snapshot build
5778 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5779 available on Win32 platforms.
5780 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5781 medium, large, pic and pic16
5783 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5785 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5786 printf("%f"...) sets fraction to zero.
5788 2005-11-16 Raphael Neider <rneider AT web.de>
5790 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5792 * src/pic/gen.c (genIfx): implemented for CARRY bit
5793 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5794 to generic pointers, fixes #1357332,
5795 (pic16_movLit2f): NEW,
5796 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5798 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5802 2005-11-11 Raphael Neider <rneider AT web.de>
5804 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5805 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5806 compute pointer's type from operand,
5807 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5808 improved single bit reads, fixes bug #1353379
5810 2005-11-09 Borut Razem <borut.razem AT siol.net>
5812 * support/scripts/sdcc.nsi: added lib/pic to the package
5814 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5818 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * support/regression/tests/bug1348008.c: added
5821 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5822 * support/regression/tests/bug1337835.c: updated comment
5824 2005-11-06 Borut Razem <borut.razem AT siol.net>
5826 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5827 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5828 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5829 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5830 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5831 dynamic construction of cl_error_class and derivates - 2.nd try
5833 2005-11-05 Borut Razem <borut.razem AT siol.net>
5835 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5836 bug, which caused Bus Errors on sparc solaris
5838 2005-11-04 Borut Razem <borut.razem AT siol.net>
5840 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5841 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5842 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5843 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5844 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5845 and derivates to resolve the initialization problem on OSX
5847 2005-11-02 Borut Razem <borut.razem AT siol.net>
5849 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5850 corrected typo - #include <winsock2.h>
5852 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5855 (_asxxxx_mapping): added org directive for future enhancements
5857 2005-11-01 Borut Razem <borut.razem AT siol.net>
5859 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5860 enabled sockets on WIN32
5861 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5863 2005-10-31 Borut Razem <borut.razem AT siol.net>
5865 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5866 WIN32 backslash path delimiters should be escaped when used in C strings
5867 * support/regression/tests/bitfields.c: exclude failing assertions for
5868 __CYGWIN32__ and __MINGW32__ hosts
5870 2005-10-30 Borut Razem <borut.razem AT siol.net>
5872 * src/SDCCutil.c: corrected double comparison typo
5874 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * device/lib/medium/Makefile: added for new memory model medium
5877 * device/include/asm/mcs51/features.h: updated for medium/pdata
5878 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5879 added Multiply & Accumulate sbit's and MAC0_PAGE define
5880 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5881 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5882 * device/lib/_mullong.c: update for medium model
5883 * device/lib/incl.mk: added medium model
5884 * doc/sdccman.lyx: documented medium model
5885 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5886 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5887 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5888 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5889 (allocParms): set SCLS and OCLS to pdata for medium model
5890 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5892 (powof2): return <0 if not power of 2
5893 * src/avr/gen.c (genBitWise): use updated powof2
5894 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5895 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5896 (shiftLLeftOrResult): use B if necessary
5897 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5898 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5899 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5900 * support/regression/Makefile.in: added test-mcs51-medium
5901 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5903 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5905 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5907 * device/lib/time.c (mktime): fixed bug 1334315
5909 2005-10-28 Raphael Neider <rneider AT web.de>
5911 * device/include/pic/p16f_common.inc: added common declarations
5912 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5914 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5917 (aopPutUsesAcc): added to predict accumulator use,
5918 (assignResultValue): save acc if necessary,
5919 (genMinusDec): store result if indirectly addressed,
5920 (genDivOneByte): save acc if necessary,
5921 (movLeft2Result): bugfix if left already in acc,
5922 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5923 attention to accumulator use (esp. pdata),
5924 (genReceive): receive pdata correctly
5925 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5926 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5928 2005-10-27 Raphael Neider <rneider AT web.de>
5930 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5932 2005-10-27 Raphael Neider <rneider AT web.de>
5934 * .version: changed version to 2.5.4
5935 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5936 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5937 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5938 arithmetics support routines
5939 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5940 * device/lib/Makefile.in: also create installdir for pic
5942 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5944 * src/pic/device.c (dump_sfr): rewritten to delegate register
5945 placement to the linker (use `extern sym' rather than sym EQU addr),
5946 (validAddress): fixed to check last specified address
5947 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5948 (popGetLit): truncate literal value to 8 bit,
5949 (popGet): moved assert to more appropriate place
5950 (popGetExternal): create pCode operand from and mark the according
5951 symbol as being `extern'
5952 (popGetAddr): added sanity check on immediate's offset, provide
5953 GPOINTER tag on demand
5954 (aopPut): fixed for immediates,
5955 (mov2w_op): move operand's address or contents to WREG (depending on
5956 operand type), safer variant of mov2w,
5957 (movwf,call_libraryfunc): NEW, handy abbreviations,
5958 (get_argument_pcop,get_return_val_pcop,pass_argument,
5959 get_returnvalue): interface for accessing function parameters and
5961 (assignResultValuei,genRet): use new parameter/return value interface
5962 (pic14_getDataSize): back to old version handling generic pointers,
5963 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5964 provided implementation and/or fixed old one,
5965 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5966 calls, removed legacy 8051 reference code
5967 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5968 (loadSignToC): NEW, move the operands sign bit to CARRY,
5969 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5970 genRightShiftSigned, accepts negative shift counts,
5971 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5972 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5973 generic pointers, __data pointers and __code pointers,
5974 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5975 and signed bitfields, limit bitfields to 8 bit,
5976 (genDataPointerGet): fixed number of bytes read,
5977 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5978 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5979 pointers to constant data are no longer assumed to point to __code
5980 space, removed invalid pointer types,
5981 (bitpatternFromVal): retrieve the PICs representation of an integer
5983 (genDataPointerSet): fixed assigning to po_immediate operands,
5984 (genGenPointerSet): implemented as library call,
5985 (genIfx): fixed incorrect condition,
5986 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5987 provide GPOINTER tag according to destination's storage class,
5988 (genCast): added code to handle casting to generic pointers, added
5989 sign-/zero extension of the result
5990 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5991 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5992 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5994 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5995 address/register resides in the shared banks
5996 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5997 put all variables into separate sections (have the linker arrange
5999 (picglue): put init code and interrupt handlers in separate sections
6000 * src/pic/main.c: added port specific options table, modified to PORT
6001 structure to make GPOINTERs 3 byte, added pic14_options
6002 (_pic14_do_link): private linking routine (update paths to libraries,
6003 add libsdcc.lib by default)
6004 * src/pic/main.h: declare pic14_options
6005 * src/pic/pcode.c: fixed instructions i/o relations,
6006 (RegCond): reverted to correct version,
6007 (newpCodeOpLit): truncate literals to 8 bit,
6008 (genericPrint): added debug output,
6009 (getRegFromInstruction): fixed for various operand types, simplified
6010 (BuildFlow): fixed broken handling of isntructions with labels
6011 (LinkFlow): start at last instruction in flow (skip trailing comments),
6012 pass the flow on to the next instruction after CALL
6013 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6014 (insertPCodeInstruction): fixed inserting after a skip instruction,
6015 (DoBankSelect): fixed for labeled instructions
6016 (OptimizepBlock): honor --nopeep switch
6017 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6018 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6019 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6020 (pCodeOptime2pCodes): allow disabling this optimization via
6021 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6022 but is still buggy), started implementation of a dataflow based
6023 pCode optimization (CSE + dead code elimination)
6024 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6025 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6026 names are independant of the stack location and therefore portable across
6029 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6032 (selectSpil): fixed bug 1337835 by not spilling bit variables
6033 * support/regression/tests/bug1337835.c: added test for this bug
6034 * src/mcs51/peeph.def: restart after rule 3.c,
6035 addded rules 263.x to optimize loading constants
6037 2005-10-26 Raphael Neider <rneider AT web.de>
6039 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6040 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6041 (genAssign): emit warning when casting literals to generic pointer
6042 type, also applies when taking the address of a fixed variable,
6043 (genCast): improved casting to generic pointers
6044 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6045 extern variables, added verbose error message
6046 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6048 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6050 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6051 carry must be complemented too
6052 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6053 could be emitted by genMinus
6054 * src/SDCCval.c (constVal): fixed bug 1305065
6056 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6058 * src/SDCCast.c (addCast): added promotion for bit variables
6059 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6060 promotion casts + optimisation
6061 (optimizeGetWord): fix warning 'i' might be used uninitialized
6062 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6063 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6065 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6067 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6068 all chars are promoted to int; promotion should be handled in SDCCast.c
6070 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6072 * device/lib/_strcmp.c: Fixed bug 1326457
6074 2005-10-11 Raphael Neider <rneider AT web.de>
6076 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6077 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6079 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6082 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6084 2005-10-04 Raphael Neider <rneider AT web.de>
6086 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6087 device/lib/pic16/pics.all: added pic18f1320
6088 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6090 2005-09-30 Raphael Neider <rneider AT web.de>
6092 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6093 * src/pic16/devices.inc: NEW, provides device descriptions
6094 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6096 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6101 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6104 documented Any Order Bit, Higher Order Byte and Higher Order Word
6105 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6106 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6107 (optimizeGetAbit): new, to get any bit, not only the high bit,
6108 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6109 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6110 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6111 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6112 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6113 GETABIT, GETBYTE, GETWORD: decorate them,
6114 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6115 (ast_print): added GETABIT, GETBYTE, GETWORD
6116 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6117 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6118 (geniCodeBinary): new generic binary icode,
6119 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6120 * src/port.h: updated comment for PORT.hasExtBitOp
6121 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6122 (genGetByte): new, to get a single byte,
6123 (genGetWord): new, to get a word from a long,
6124 (gen51Code): added GETABIT, GETBYTE, GETWORD
6125 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6127 2005-09-23 Raphael Neider <rneider AT web.de>
6129 * configure.in, configure: have device/lib/pic configured
6130 * device/lib/Makefile.in: added model-pic14
6131 * device/lib/clean.mk: added pic/ to clean rule
6132 * device/lib/pic: added rudimentary pic14 library providing support
6133 functions for multiplication/division/generic pointer access
6134 * src/SDCCopt.c (convilong): mark support functions as extern
6135 for pic14 port as well
6136 * src/pic/gen.c (genMult): added assertions,
6137 (genpic14Code): emit warning on unhandled iCodes
6138 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6139 * src/pic/pcode.c (pCodeOpCopy),
6140 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6141 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6142 SFR_REGISTER}), made safe for future extensions
6143 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6144 instructions even if preceeded by SKIP instructions (also remove
6145 them); removed unused code
6146 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6147 prevents leaving parts of the structure uninitialized after copying
6149 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6153 * support/regression/tests/addsub.c: added test for the bug
6155 2005-09-21 Raphael Neider <rneider AT web.de>
6157 * device/include/pic16/pic18f1220.h,
6158 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6159 * device/lib/pic16/Makefile.rules: added missing opening paren
6160 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6161 are provided in genutils.c,
6162 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6163 operand/result sizes,
6164 (genCmp): assert on NULL pointers first, then check deref'ed values
6165 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6168 2005-09-18 Raphael Neider <rneider AT web.de>
6170 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6171 as these are now unused,
6172 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6173 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6174 local, avoids uninitialized pointer dereference on r->name
6175 * src/pic16/ralloc.c (newReg): fixed indentation
6177 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * src/SDCCval.c (constVal): fixed bug 730366
6180 * support/Util/SDCCerr.c,
6181 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6183 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6187 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6191 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6194 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6195 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6196 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6197 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6198 * packihx/packihx.c (hexDigit): made c unsigned char
6199 * as/mcs51/lklibr.c (fndsym),
6200 * link/z80/lkgb.c (gb),
6201 * link/z80/lklibr.c (fndsym),
6202 * link/z80/lkrloc.c (relr),
6203 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6204 * src/SDCC.lex (checkCurrFile, process_pragma),
6205 * src/SDCCglue.c (spacesToUnderscores),
6206 * src/SDCCmain.c (setParseWithComma, processFile),
6207 * src/asm.c (tvsprintf, printCLine),
6208 * src/avr/gen.c (emitcode, aopPut),
6209 * src/ds390/gen.c (emitcode),
6210 * src/hc08/gen.c (emitcode, emitinline),
6211 * src/mcs51/gen.c (emitcode, genInline),
6212 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6214 * src/pic/ralloc.c (debugLog),
6215 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6217 * src/pic16/ralloc.c (debugLog),
6218 * src/z80/main.c (_process_pragma):
6219 made all ctype.h function calls safe
6220 * src/SDCCopt.c: include math.h for fabs
6221 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6222 and used them throughout the code to make ctype.h function calls safe
6223 * src/ds390/main.c (asmLineNodeFromLineNode),
6224 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6225 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6227 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6228 (newpCodeAsmDir): made ctype.h function calls safe
6229 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6230 pic16_emitcode): made lbp unsigned char*
6231 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6232 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6233 * src/xa51/gen.c (emitcode),
6234 * src/z80/gen.c (_emit2): made lbp unsigned char*
6235 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6238 2005-09-05 Raphael Neider <rneider AT web.de>
6240 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6241 access bank splitpoint
6243 2005-09-05 Raphael Neider <rneider AT web.de>
6245 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6247 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * .version: changed to version 2.5.3
6250 * doc/sdccman.lyx: changed version to 2.5.3,
6251 documented --codeseg and --constseg and pragma codeseg and constseg,
6252 documented bit parameters (reentrant) and bit returning
6253 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6254 currFunc->recvSize, but is this ok for all ports?
6255 (ast2iCode): result of ~ on unsigned char must be cast to int for
6257 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6258 function pointers in bit space
6259 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6260 (processFuncArgs): call port.reg_parm() with reentrancy info
6268 * src/z80/main.c: port.reg_parm prototype extended with
6269 "bool reentrant" parameter
6270 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6271 options.stackAuto for allocating bit register parameters
6272 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6273 (genSend): set BitBankUsed if it is,
6274 (selectRegBank): factored out of genCall for use in genPcall,
6275 (genCall): removed redundant dtype assignmen, use selectRegBank,
6276 (genPcall): handle returning in Carry properly, save in F0 if needed,
6277 (genReceive): handle bit register parameters
6278 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6279 (mcs51_assignRegisters): enable bit registers for all reentrant
6280 functions and don't set BitBankUsed unconditionally
6281 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6282 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6283 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6285 2005-08-27 Borut Razem <borut.razem AT siol.net>
6287 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6288 ppc-osx (Darwin) does not support -u option. It seems that it is
6289 supported only on Linux - GNU cp
6291 2005-08-25 Borut Razem <borut.razem AT siol.net>
6293 * sim/ucsim/gui.src/serio.src/Makefile.in,
6294 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6295 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6296 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6297 install and strip, since the strip at /usr/ccs/bin should be used
6300 2005-08-24 Borut Razem <borut.razem AT siol.net>
6302 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6304 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6306 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6309 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6312 * as/mcs51/lkmain.c (link_main): fixed warning
6313 * device/include/stdbool.h: ds390 has no advanced bit support yet
6314 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6315 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6316 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6317 and updated their macros
6318 * src/SDCCval.c (constVal): updated comment for renamed b_long
6320 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6323 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6324 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6325 (oprio): set priority for '['
6326 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6328 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6329 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6330 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6331 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6332 added overlayable BIT_BANK area
6333 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6334 (summary2): explain 'T' in legenda
6335 * as/mcs51/lkrloc.c: replaced old K&R style,
6336 (relr): added R_BIT processing,
6337 (errmsg): added "Bit-addressable relocation error",
6338 (adb_bit): added for converting from byte- to bit-addressable space,
6339 (adb_24_bit): added for converting from byte- to bit-addressable space
6340 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6341 used in reentrant functions now even as return value
6342 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6343 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6344 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6345 * src/SDCCglobl.h: added indicator BitBankUsed
6346 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6347 the bit registers b0-b7
6348 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6349 (geniCodeCast): fixed bug 1263853,
6350 (geniCodeLogicAndOr): put result in bool or char,
6351 (geniCodeReceive): added parameter func for accessing the return type,
6352 (geniCodeFunctionBody): pass func to geniCodeReceive
6353 * src/SDCCmain.c: added indicator BitBankUsed
6354 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6355 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6356 (checkSClass): don't put automatic bool/bit on stack,
6357 (checkFunction): removed check on function cannot return bit
6358 * src/SDCCsymt.h: added newBoolLink prototype
6359 * src/mcs51/gen.c (rb1regs): added bit registers,
6360 (movc): created for assigning to carry,
6361 (pushReg, popReg): created for pushing registers,
6362 (sameRegs): check both AOP_REG and AOP_CRY types,
6363 (aopOp): handle bit registers,
6364 (aopPut): optimization no self-assign,
6365 (saveRegisters): push reg->base (bits) only once for bit registers,
6367 (unsaveRegisters): pop reg->base only once and use popReg,
6368 (assignResultValue): added parameter func and return in carry for bits,
6369 (genIpush): optimization no reload in A if not changed,
6370 (genSend): bit parameters in reentrant functions are passed in bit
6371 registers by first assigning to bits in B, then save registers and
6373 (genCall): handle returning in Carry properly, save it in F0 if needed,
6374 (genPcall): updated assignResultValue call, this is not safe yet for bit
6375 returning function !!!
6376 (genFunction): don't generate equ's for bit registers and use pushReg,
6377 (genEndFunction): take care of bit returning functions and use popReg,
6378 (genRet): return bit in Carry,
6379 (genIfx): optimize bit registers and other directly addressable bits,
6380 (genReceive): updated assignResultValue call
6381 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6382 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6383 registers when using stack-auto
6384 * src/mcs51/ralloc.c (_G): added allBitregs,
6385 (regs8051): added the bit registers,
6386 (createStackSpil): use macro IS_BIT,
6387 (getRegBit): added to allocate a bit register, else spill,
6388 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6389 (updateRegUsage): factored out to ease stepping while debugging,
6390 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6391 also allocate bit registers,
6392 (fillGaps): handle bit registers,
6393 (findAllBitregs): added to create bit vector with all bit registers,
6394 (mcs51_allBitregs): returns this bit vector,
6395 (mcs51_assignRegisters): when using stack-auto use bit registers for
6396 passing parameters and creating local variables
6397 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6399 2005-08-22 Borut Razem <borut.razem AT siol.net>
6401 * device/lib/Makefile.in: replaced find option -or with -o
6402 to make it run on solaris
6404 2005-08-22 Raphael Neider <rneider AT web.de>
6406 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6407 fixes #1265442 (crash on Solaris)
6409 2005-08-20 Borut Razem <borut.razem AT siol.net>
6411 * configure, configure.in: added tests for libsocket and libnsl libraries,
6412 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6413 from support/regression/Makefile.in
6414 * support/regression/Makefile.in: added
6415 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6416 * sim/ucsim/libtool: regenerated on sparc-solaris
6417 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6418 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6419 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6420 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6421 sparc-solaris, which doesn't use GNU ld linker
6422 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6423 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6425 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * src/mcs51/peeph.def: updated comments
6429 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6431 * device/lib/_gptrget.c,
6432 * device/lib/_gptrput.c: slightly shorter
6433 * doc/sdccman.lyx: incremented version
6434 * src/mcs51/peeph.def: moved peephole comments to the line of first
6435 change to better keep line correlation, reanimated 186.e
6436 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6438 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6440 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6441 David Saxton with quotes around file name.
6443 2005-08-15 Borut Razem <borut.razem AT siol.net>
6445 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6446 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6447 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6448 make tests run on x86_64 platform
6450 2005-08-13 Raphael Neider <rneider AT web.de>
6452 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6453 as it might be executed DURING a build (parallel make is wonderful)
6455 2005-08-13 Raphael Neider <rneider AT web.de>
6457 * device/lib/Makefile.in (port-specific-objects-pic16):
6458 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6459 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6461 * device/lib/pic16/Makefile.rules: build subdirs before creating
6462 the library, removed builddir rule, create $(builddir) early in
6463 recurse rule, use empty recurse rule for leaf directories
6464 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6465 mkdir errors (race condition), removed duplicate suffix "hex"
6467 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6468 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6469 prevents mkdir -p from aborting on Alpha
6471 2005-08-12 Raphael Neider <rneider AT web.de>
6473 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6474 db-statements in order to allow for arrays of pointers in code
6475 sections to be placed without interspersed 0-padding, fixes
6477 * (emitStatistics): fixed division by zero for pic18f1220
6478 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6479 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6480 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6481 * (pic16_pCodeConstString): keep track of already emitted string
6482 literals to prevent "duplicate definitions of symbol _str_NR"
6483 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6485 * device/lib/Makefile.in: ignore failing PIC16 library builds
6486 * device/lib/pic16/Makefile: do not build if gputils are missing
6487 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6489 2005-08-10 Raphael Neider <rneider AT web.de>
6491 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6494 2005-08-10 Raphael Neider <rneider AT web.de>
6496 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6497 Rokas' patch to add the new fixed point type "__fixed16x16"
6498 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6499 functions for __fixed16x16 arithmetics
6500 * device/lib/pic16: reimplemented the build system to support
6501 a separate build directory, better handling of libio (create
6502 the library in a separate subdir for each architecture) and
6503 easier configuration (centralized in Makefile.common)
6505 2005-08-07 Raphael Neider <rneider AT web.de>
6507 * src/pic16/gen.c (genrshTwo): fixed sign extension
6508 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6509 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6511 * device/include/pic16/pic18f4220.h: NEW, header for
6512 pic18f4220 and pic18f4320
6513 * device/include/pic16/pic18fregs.h: added new devices,
6514 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6515 * device/include/pic16/signal.h: resolved name clashes
6516 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6517 to also allow testing for interrupt enable bits, added
6518 comments on how to use the macros
6519 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6520 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6521 register definitions for the devices
6522 * device/lib/pic16/pics.all: added new devices
6523 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6525 * device/lib/pic16/libc/stdlib/memfree: do not count
6526 the block header as free memory
6527 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6528 simplified and added missing end-of-blocklist-marker
6529 (reported by Peter Onion, fixes #1252814)
6530 * (_mergeHeapBlock): fixed loop condition
6531 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6532 len==0, restructured code
6533 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6534 up a bit, reduced bitfield accesses, prevent endless loops
6535 in case of heap corruption
6536 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6537 "unreferenced arguments/must return a value" warnings
6538 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6539 replaced BAUDREG with SPBRG
6540 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6541 device/lib/pic16/debug/gstack/gstack.c: replaced
6542 _naked, _asm, _endasm with __naked, __asm, __endasm
6544 2005-08-05 Raphael Neider <rneider AT web.de>
6546 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6547 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6549 2005-08-05 Borut Razem <borut.razem AT siol.net>
6551 * device/lib/Makefile.in: added missing ';'
6552 * configure: removed ^M characters
6554 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6556 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6557 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6560 2005-08-04 Borut Razem <borut.razem AT siol.net>
6562 * configure.in: pic16 libraries build 2nd try - enable running
6563 configure in device/lib/pic16
6564 * configure: regenerated from configure.in
6565 * device/lib/Makefile.in: create $(PORT)/bin directory
6567 2005-08-03 Raphael Neider <rneider AT web.de>
6569 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6570 to get/set values via pointers
6571 * (genUnpackBits,genPackBits): changed detection of
6572 ptr->bitfield vs. sym.bitfield, fixed access via generic
6573 pointers, removed dead (wrong) code for multibyte bitfields
6574 * (genNearPointerGet, genGenPointerGet): removed useless code,
6575 fixed bitfield detection, fixes #1250594
6576 * (genNearPointerSet): removed useless code
6577 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6578 and introduced macro pic16_emitpcode that conditionally emits
6579 the origin of the following pCode (useful for debugging SDCC)
6580 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6581 * (createDefmap): fixed handling of LFSR for --optimize-df
6583 2005-08-02 Borut Razem <borut.razem AT siol.net>
6585 * device/lib/Makefile.in: pic16 libraries build enabled since
6586 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6588 2005-08-02 Raphael Neider <rneider AT web.de>
6590 * src/pic16/gen.c (genPackBits): removed deprecated warning
6591 * (genGenPointerSet): fixed bitfield detection
6593 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6595 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6597 2005-07-31 Raphael Neider <rneider AT web.de>
6599 * device/lib/pic16/libdev/pic18f458.c,
6600 device/include/pic16/pic18f458.h: added missing T0CONbits
6602 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6606 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6610 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6612 * device/include/mcs51/at89c51ed2.h: added.
6614 2005-07-23 Raphael Neider <rneider AT web.de>
6616 * src/pic/gen.h: added emitpcode macro for debugging
6617 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6618 and replace by macro adding debug information on demand
6619 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6620 * (gencjne): tried to fix; replaced with correct (slower) code
6621 * (gen{Unp,P}ackBits): fixed single bit access
6622 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6623 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6624 previous instruction
6625 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6626 register has to be handled with care (forbidding movement
6627 of assignments/uses, removing assignments completely, ...)
6628 * (pCodeOptime2pCodes): make use of regIsSpecial
6629 * added lots of debugging output (commented out)
6630 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6631 from being reused as result UNLESS it is known to work
6633 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * support/Util/dbuf.h: include <stddef.h> for size_t
6636 * .version: changed to version 2.5.2
6638 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6642 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6644 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6645 (genModOneByte): removed needless psha/pula
6647 2005-07-22 Raphael Neider <rneider AT web.de>
6649 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6650 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6651 * src/pic/gen.c (resolveIfx): do not "invent" labels
6652 * (genSkipc): changed to positive logic
6653 * (genSkipCond): removed as no longer needed
6654 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6656 * (genLeftShift): check operands are in different registers
6657 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6658 INCF does not update CARRY...
6659 * src/pic/main.c: fixed _linkCmd
6660 * src/pic/pcode.c (unlinkpCode): added inactive code
6661 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6662 alive (do not assign result and operand overlapping registers)
6664 2005-07-22 Raphael Neider <rneider AT web.de>
6666 * src/pic/device.c (dump_sfr): replaced register declaration with
6667 call to emitSymbolToFile() to avoid duplicate symbols
6668 * (assignRelocatableRegisters): do not declare external symbols
6669 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6670 right (take size of type, not etype)
6671 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6672 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6673 * (packRegsForAccUse): disabled assignment of WREG as
6674 the result reg to prevent occurence of just fixed #1235003,
6676 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6677 symbols (avoids duplicate symbols in .asm file)
6678 * (pic14emitRegularMap): use emitSymbolToFile()
6679 * src/pic/gen.c (aopOp): fixed spillLocation handling
6680 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6681 * (genDataPointerSet): removed unneccessary variables/output
6683 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6686 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6688 2005-07-21 Raphael Neider <rneider AT web.de>
6690 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6691 architecture cannot handle them efficiently, fixes bug #1235003
6692 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6693 check for empty sets before using them (fixes bug #1232190)
6695 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6698 (lnksect2): generate warnings for memory overlap
6699 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6700 constseg to set the name of these segments so you can instruct the linker
6701 to place them in banks
6702 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6703 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6704 added code_seg and const_seg to options
6705 * src/SDCCglue.c (emitMaps): use options.const_seg,
6706 (createInterruptVect): put interrupt vectors in segment HOME,
6707 (glue): put HOME before static segment and put the main glue in HOME,
6708 (glue): use options.code_seg
6709 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6710 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6711 these segments so you can instruct the linker to place them in banks
6712 (linkEdit): use code_loc for HOME segment which should be the first
6713 segment in code memory now
6714 * src/SDCCmem.c: fixed more stuff like bug 1238386
6715 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6716 (changePointer): don't change function pointers to code pointers for
6718 (compareType): added exceptional check for banked function pointers
6719 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6720 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6721 after static in code memory
6722 * src/mcs51/gen.c: added aopLiteralLong prototype,
6723 (aopForSym): use getSize for functions,
6724 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6725 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6726 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6728 (genPcall): use call for literal function pointers and generate banked
6729 calls over the one trampoline so there's only one place for the user to
6730 modify according to his/hers hardware,
6731 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6732 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6733 * src/mcs51/main.c: added keyword banked,
6734 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6735 * support/Util/SDCCerr.c,
6736 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6737 needed for passing the bank and address to the trampoline
6738 * device/lib/mcs51/crtbank.asm: added for bankswitching
6739 * device/lib/mcs51/Makefile: added crtbank
6741 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6744 for fields at offset 0 of a struct or union as reported
6745 on 2005-07-07 in the developer mailing list.
6747 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * src/SDCCmem.c: fixed bug 1238386
6751 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6753 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6754 (patch #1144962), added peephole 300, enabled 259.x
6755 * doc/sdccman.lyx: removed screenshot and provided link instead
6757 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6759 * doc/sdccman.lyx: added section about debugging with ddd
6760 * doc/figures/ddd_example.eps: screenshot of debugging session
6762 2005-07-04 Raphael Neider <rneider AT web.de>
6764 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6765 like CODE pointers, fixes #1115683
6766 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6767 call, fixes bugs #1232211, #1228110,
6768 fixed wrong casts to pCodeFlow from pCodeInstructions
6770 2005-07-04 Raphael Neider <rneider AT web.de>
6772 * src/pic/gen.c (popGet): changed assert to allow for
6774 * (popGetAddr): changed signature to provide
6775 an additional index, patched all call sites
6776 * (genCmpEq): handle literal-like operands correctly
6777 * (genAddrOf): added sanity checks on __code/__data pointers
6778 * (genAssign): added handling of symbols from __code section
6779 * (gencjne): do not generate code for comparisons whose result
6780 is neither stored nor used, fixes bug #1171114
6781 * (AccLsh, AccRsh): operate on operand instead of WREG
6782 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6783 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6785 * rewrote complete shift-by-literal logic, commented unused
6787 * (genConstPointerGet): get multiple bytes (if result size > 1),
6788 fixed handling of non-immediate addresses
6789 * (genPointerGet): handle CODE pointers like CONST pointers
6790 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6791 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6792 operand is to be treated as a literal or not
6793 * (mov2w,genPcall,genCmpEq),
6794 src/pic/genarith.c: use aop_isLitLike() to decide between
6795 literal/register contents
6796 * (addSign): added missing offset
6797 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6798 only emit comment in debug-mode,
6799 use {aop,op}_isLitLike throughout the file
6800 * src/pic/glue.c: fix initializers for pointers (work in progress)
6801 * src/pic/pcode.c (get_op): honor index on _const symbols
6802 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6803 * (dumppBlock): added pCode size estimation
6804 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6805 check for IS_SYMOP before OP_SYMBOL'ing
6806 * fixed indentation, compacted switch-statements
6807 * (allocReg): find free register and allocate it instead of
6808 allocating new registers all the time
6809 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6810 registers as its operands (necessary only for multibyte GETs)
6812 2005-07-01 Raphael Neider <rneider AT web.de>
6814 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6815 debugging .asm-output macros FENTRY + FEXIT
6816 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6818 * (emitpComment): NEW, printf to pCode
6819 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6821 * (popGetAddr): NEW, variant of popGet to access an immediates
6822 high(er) bytes instead of the n'th byte of memory they reference,
6823 replaced popGet with popGetAddr where neccessary
6824 * (genDataPointerGet): reactivated and fixed implementation
6825 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6827 * (genDataPointerSet): fixed multibyte assignments
6828 * (genpic14Code): fixed --i-code-in-asm handling
6829 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6830 * (genPlus): fixed index-out-of-bounds error
6831 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6832 * src/pic/ralloc.c: added debugging output macro FENTRY2
6833 * (spillThis): fixed indentation, enbraced for-body for clarity
6834 * (rematStr): commented out as now unused
6835 * (regTypeNum): commented out special spill case (overwrites
6837 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6839 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * doc/sdccman.lyx: documented sfr16/sfr32,
6842 added example for using storage class with function pointers
6843 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6845 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6848 * device/lib/_itoa.c,
6849 * device/lib/_ltoa.c: optimized codesize
6850 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6851 but don't know how to suppress the double warning.
6852 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6853 * support/Util/SDCCerr.c,
6854 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6856 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6859 fixed old K&R prototypes
6860 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6861 * device/lib/_gptrget.c,
6862 * device/lib/_gptrgetc.c,
6863 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6864 also new versions for small generic pointers and banked generic pointers
6865 * src/port.h: added const_name
6866 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6867 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6868 * src/SDCCcse.c (findPrevIc): check all associative operators
6869 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6870 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6871 * src/SDCCmem.c: updated comments,
6872 set far-space to 0 for pdata, results in optimized code
6873 * src/SDCCmem.h: added macro CONST_NAME
6874 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6875 moving the info into the highest bits, see also gptrget/gptrput
6876 * src/src.dsp: added sdcc.ico to project files
6877 * src/avr/gen.c (genCast): fixed bug 0x%d
6878 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6879 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6880 relation between ptr_type and DCL_TYPE,
6881 (genCast): fixed bug 0x%d
6882 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6883 (CODE)" for const_name
6884 * src/hc08/gen.c (genCast): fixed bug 0x%d
6885 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6886 (hc08_port): added "CONST (CODE)" for const_name
6887 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6888 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6889 between ptr_type and DCL_TYPE,
6890 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6891 operand* and took AOP() inside function so sfr-ness can be checked,
6892 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6894 (genFunction, genEndFunction): optimized stack setup,
6895 (genMinus): optimized for literals with ending zeroes (in bytes),
6896 (genCast): fixed bug 0x%d
6897 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6898 (mcs51_port): added "CONST (CODE)" for const_name
6899 * src/mcs51/peeph.def: made rule 226 more generic
6900 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6901 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6902 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6903 * src/z80/main.c (z80_port): added NULL for const_name,
6904 (gbz80_port): added NULL for const_name
6905 * support/regression/tests/bug663539.c,
6906 * support/regression/tests/sfr16.c: new tests
6908 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6910 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6912 2005-06-24 Raphael Neider <rneider AT web.de>
6914 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6916 * device/include/pic16/signal.h: added USBIF
6919 2005-06-24 Raphael Neider <rneider AT web.de>
6921 * device/lib/pic16/libdev/pic18f2455.c,
6922 device/include/pic16/pic18f2455.h: NEW
6923 * device/include/pic16/pic18fregs.h,
6924 device/lib/pic16/pics.all,
6925 src/pic16/device.c: added 18f2455
6926 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6927 device/include/pic16/{pic18f[68][567].h,usart.h}:
6928 replaced MULTIPLE_USARTS define with more relaible
6929 compatibility sfrs (for USART access)
6931 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6933 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6934 and the output asm file line is printed on two lines.
6936 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6939 BGT, BLE, BHI, and BLS instructions
6940 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6942 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6943 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6945 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6947 2005-06-15 Raphael Neider <rneider AT web.de>
6949 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6950 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6951 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6952 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6953 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6955 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6957 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6958 Marcel Telka in bug #1215704
6960 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6962 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6963 located in shared memory bank.
6965 2005-05-31 Raphael Neider <rneider AT web.de>
6967 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6968 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6969 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6971 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * device/lib/_strncpy.c: fixed the fix
6975 2005-05-26 Raphael Neider <rneider AT web.de>
6977 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6978 initializers with \0, bug #1208187
6979 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6980 intializers with \0, bug #1208187
6982 2005-05-26 Raphael Neider <rneider AT web.de>
6984 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6985 initializers with \0, bug #1208187
6986 * src/pic16/main.c (_process_pragma): added sanity checks
6987 for stack position and size, emit warnings when appropriate
6989 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * device/lib/_strncpy.c: fixed not filling with \0
6993 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6997 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6998 compound_statement),
7000 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7002 2005-05-24 Raphael Neider <rneider AT web.de>
7004 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7006 2005-05-24 Raphael Neider <rneider AT web.de>
7008 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7009 TRISE definitions, closes bug #1162453
7011 2005-05-22 Raphael Neider <rneider AT web.de>
7013 * src/pic16/main.c (_process_pragma): check for missing
7014 arguments to pragmas code and udata
7015 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7016 consistency fixes to match other headers (thanks to Jim Paris)
7017 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7019 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7023 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * support/regression/tests/bug1198642.c: new test
7026 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7027 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7028 * support/scripts/resource.h,
7029 * support/scripts/resource.rc,
7030 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7031 * support/scripts/sdcc.ico: added 32x32 icon
7033 2005-05-18 Raphael Neider <rneider AT web.de>
7035 * device/lib/pic16/libdev/pic18f*.c,
7036 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7037 keywords to "__sfr" and "__at (X)"
7038 * device/include/pic16/pic18fregs.h: added pic18f4520
7039 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7040 #1203088 (MPLAB compatibility)
7042 2005-05-17 Raphael Neider <rneider AT web.de>
7044 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7045 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7046 * device/lib/pic16/pics.all: added new devices
7047 * src/pic16/device.c: added support for pic18f4520
7049 2005-05-16 Raphael Neider <rneider AT web.de>
7050 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7051 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7052 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7053 convenience function for bit access
7055 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * device/lib/printf_large.c: fixed bug 1193299
7058 * support/regression/tests/bug1057979.c: added test %3.3s
7060 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7062 * device/include/mcs51/8051.h,
7063 * device/include/mcs51/8052.h: made parseable with lint
7064 * device/include/mcs51/lint.h: added include file for (sp)lint
7065 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7066 * doc/cdbfileformat.lyx,
7067 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7069 2005-05-14 Raphael Neider <rneider AT web.de>
7071 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7072 * device/lib/pic16/libc/stdlib/itoa.c (new)
7073 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7074 * device/lib/pic16/libio/Makefile: exclude subdir according to
7075 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7076 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7077 * src/pic16/gen.c (genFunction): prevent annoying warning
7078 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7080 * support/cpp2/cppmain.c (cpp_output_string): new
7081 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7084 2005-05-13 Borut Razem <borut.razem AT siol.net>
7086 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7088 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * .version: changed to version 2.5.1; back to bleeding edge development
7092 2005-05-11 Borut Razem <borut.razem AT siol.net>
7094 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7095 generate PDF version 1.3 documents
7097 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * .version: changed to version 2.5.0
7101 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7103 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7105 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7108 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7109 well as many smaller updates.
7110 * .version: changed to version 2.5.0-pre1
7112 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7114 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7116 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * support/regression/tests/bug1185672.c: added
7119 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7121 * src/mcs51/gen.c (genCall): added comments, made it look safer
7122 * src/mcs51/gen.c (genEndFunction): simplified
7124 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7128 2005-04-14 Borut Razem <borut.razem AT siol.net>
7130 * fixed bug 1045046 - SIGSEGV with really simple code?:
7131 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7132 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7134 2005-04-14 Borut Razem <borut.razem AT siol.net>
7136 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7137 src/pic16/device.h: temporarily disabled experimental #inline pragma
7140 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/include/z80/stdio.h,
7143 * device/include/z80/string.h: removed these highly incomplete files so
7144 SDCC can use the default ones in device/include/
7146 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7150 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7153 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/include/malloc.h: removed redundant __reentrant prototypes
7156 * device/lib/_mullong.c: added working xstack variant in asm (C version
7157 doesn't pass regression tests)
7158 * device/lib/bpx.c: used __data and made bpx char for mcs51
7159 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7160 (createFunction): fixed bug with xstackPtr
7161 * src/SDCCcse.c: corrected comments
7162 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7163 (killDeadCode, eBBlockFromiCode): removed unused code
7164 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7166 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7167 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7168 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7169 (genModOneByte): fixed warning in MSVC
7170 * src/mcs51/main.c (): added comments
7171 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7173 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7177 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7181 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7183 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7184 characters arrays of larger size than the declared one.
7186 2005-04-10 Borut Razem <borut.razem AT siol.net>
7188 * src/pic/gen.c (genInline),
7189 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7190 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7191 (findNextInstruction), (findPrevInstruction),
7192 (findInstructionUsingLabel),
7193 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7194 * src/pic/pcode.c (findLabel): added missing '\n'
7195 * src/src.dsp: added SDCCdwarf2.c to the project
7197 2005-04-09 Borut Razem <borut.razem AT siol.net>
7199 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7201 2005-04-08 Raphael Neider <rneider AT web.de>
7203 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7204 into the chain after a given one) and mergeDefmapSymbols (combine
7205 defmap entries for each symbol per pcode)
7206 * (createDefmap): have defmap entries merged in the end
7207 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7208 a symbol before replacing one access type's symbol, merge symbols in
7209 the end (replacement symbol might already have an entry)
7210 * (assignValnums): keep reference to written WREG intact
7212 2005-04-08 Raphael Neider <rneider AT web.de>
7214 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7217 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7219 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7222 2005-04-07 Raphael Neider <rneider AT web.de>
7224 * device/include/pic16/usart.h: added compatibility defines for
7225 devices with more than one USART
7226 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7228 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * device/lib/Makefile.in: updated for port specific include
7232 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7236 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * device/include/8051.h,
7239 * device/include/8052.h,
7240 * device/include/at89S8252.h,
7241 * device/include/at89c55.h,
7242 * device/include/at89x051.h,
7243 * device/include/at89x51.h,
7244 * device/include/at89x52.h,
7245 * device/include/mcs51reg.h,
7246 * device/include/reg51.h,
7247 * device/include/reg764.h,
7248 * device/include/regc515c.h,
7249 * device/include/sab80515.h: (re)moved these 12 files
7250 * device/include/mcs51/8051.h,
7251 * device/include/mcs51/8052.h,
7252 * device/include/mcs51/at89S8252.h,
7253 * device/include/mcs51/at89c55.h,
7254 * device/include/mcs51/at89x051.h,
7255 * device/include/mcs51/at89x51.h,
7256 * device/include/mcs51/at89x52.h,
7257 * device/include/mcs51/mcs51reg.h,
7258 * device/include/mcs51/reg51.h,
7259 * device/include/mcs51/reg764.h,
7260 * device/include/mcs51/regc515c.h,
7261 * device/include/mcs51/sab80515.h: and added them here
7263 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * device/include/stdarg.h: changed SDCC specific keywords to double
7267 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7269 * device/include/hc08/mc68hc908gp32.h,
7270 * device/include/hc08/mc68hc908jb8.h,
7271 * device/include/hc08/mc68hc908jkjl.h,
7272 * device/include/hc08/mc68hc908qy.h: fixed comments
7273 * device/include/mcs51/README: updated
7274 * device/include/mcs51/c8051f120.h: added PINRSF
7275 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7276 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7277 amidst code. Also inline is not supported.
7279 2005-04-06 Raphael Neider <rneider AT web.de>
7281 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7282 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7283 callers stack/frame pointers
7285 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7287 * device/include/pic16/usart.h: added, missing in previous commit,
7288 * device/include/pic16/adc.h: fixed typo,
7289 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7291 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7293 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7294 uninitialized because a bug appears with gplink
7295 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7296 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7297 complains for unrecognised option
7299 2005-04-05 Raphael Neider <rneider AT web.de>
7301 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7302 structs as well (using memcpy)
7303 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7304 on ISRs (GOTO has no label)
7305 * src/pic16/device.h: added OF_OPTIMIZE_DF
7306 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7307 new data flow analysis/optimization
7308 * src/pic16/pcode.c: added (prototypes for and implementation of)
7309 dataflow analysis functions, fixed pCodeInstructions' inCond and
7310 outCond values, made RCALL a branch instruction
7311 * (pic16_unlinkpCode): keep C line if possible
7312 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7313 C line moved if possible
7314 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7315 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7316 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7317 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7319 * (pic16_getJumptabpCode): NEW, needed in...
7320 * (LinkFlow): fixed handling of jumptables, calls and conditional
7322 * (pic16_InsertCommentAfter): NEW
7323 * (pic16_pCodeReplace): made verbose and flow preserving
7324 * (AnalyzeFlow): added call to data flow analysis
7325 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7326 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7327 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7329 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/SDCCast.c (decorateType): fixed bug #1105626
7333 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7335 * device/include/asm/pic16/features.h,
7336 * pic18f*.h headers,
7337 * device/include/pic16/adc.h,
7338 * device/include/pic16/delay.h,
7339 * device/include/pic16/i2c.h,
7340 * device/include/pic16/malloc.h,
7341 * device/include/pic16/stdio.h,
7342 * device/include/pic16/stdlib.h,
7343 * device/include/pic16/string.h,
7344 * device/lib/pic16/libc/stdio/printf_tiny.c,
7345 * device/lib/pic16/libc/stdio/printf_small.c,
7346 * device/lib/pic16/libc/stdio/strmgpsim.c,
7347 * device/lib/pic16/libc/stdio/strmmssp.c,
7348 * device/lib/pic16/libc/stdio/strmusart.c,
7349 * device/lib/pic16/libc/stdio/vfprintf.c,
7350 * device/lib/pic16/libc/stdlib/ltoa.c,
7351 * device/lib/pic16/libc/stdlib/putchar.c,
7352 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7353 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7354 * device/lib/pic16/libc/stdlib/memchrram.c,
7355 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7356 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7357 * device/lib/pic16/libio/adc/adcbusy.c,
7358 * device/lib/pic16/libio/adc/adcread.c,
7359 * device/lib/pic16/libio/adc/adcsetch.c,
7360 * device/lib/pic16/libio/usart/ubaud.c,
7361 * device/lib/pic16/libio/usart/ubusy.c,
7362 * device/lib/pic16/libio/usart/udrdy.c,
7363 * device/lib/pic16/libio/usart/uopen.c,
7364 * device/lib/pic16/libio/usart/uputc.c,
7365 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7366 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7367 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7368 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7369 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7370 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7371 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7372 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7373 specific keywords to double underlined form,
7374 * device/lib/pic16/libc/Makefile.rules,
7375 * device/lib/pic16/libsdcc/Makefile.rules,
7376 * device/lib/pic16/libm/Makefile,
7377 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7378 to compile with C standard set in Makefile.common
7379 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7380 rand.c and crc.c in compilation process,
7381 * device/lib/pic16/libsdcc/int/divuint.c,
7382 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7383 `c' from signed to unsigned,
7384 * device/lib/pic16/startup/crt0.c,
7385 * device/lib/pic16/startup/crt0i.c,
7386 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7387 keywords to double underlined form, bug fixes in _do_cinit function
7388 which prevented the correct initialization of the .idata segment,
7389 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7390 core to enter a infinite loop
7391 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7393 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7395 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7397 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * device/include/Makefile.in: add support for hc08 subdirectory
7400 * device/include/hc08/: new subdirectory
7401 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7402 Lucas Loizaga, thanks!
7403 * device/include/hc08/mc68hc908qy.h,
7404 * device/include/hc08/mc68hc908gp32.h,
7405 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7406 their own directory. Changed internal macro names to use the compiler
7407 reserved namespace. Changed SDCC specific keywords to double
7409 * device/include/math.h,
7410 * device/include/malloc.h,
7411 * device/include/stdarg.h,
7412 * device/include/stdbool.h
7413 * device/include/string.h,
7414 * device/include/tinibios.h,
7415 * device/include/ds400rom.h,
7416 * device/include/8051.h,
7417 * device/include/8052.h,
7418 * device/include/80c51xa.h,
7419 * device/include/at89c55.h,
7420 * device/include/at89S8252.h,
7421 * device/include/at89x51.h,
7422 * device/include/at89x52.h,
7423 * device/include/ds80c390.h,
7424 * device/include/reg764.h,
7425 * device/include/regc515c.h,
7426 * device/include/sab80515.h,
7427 * device/include/mcs51/c8051f000.h,
7428 * device/include/mcs51/c8051f018.h,
7429 * device/include/mcs51/c8051f020.h,
7430 * device/include/mcs51/c8051f040.h,
7431 * device/include/mcs51/c8051f060.h,
7432 * device/include/mcs51/c8051f120.h,
7433 * device/include/mcs51/c8051f300.h,
7434 * device/include/mcs51/c8051f310.h,
7435 * device/include/mcs51/c8051f320.h,
7436 * device/include/mcs51/c8051f330.h,
7437 * device/include/mcs51/c8051f350.h,
7438 * device/include/z180.h: Changed SDCC specific keywords to double
7441 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7443 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7445 * (pic16_assignConfigWordValue): disable testing of configuration
7446 register value with config mask,
7447 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7448 function with port->fun_prefix,
7449 * (genFunction): when generating a naked interrupt function never
7450 create an absolute segment placed in interrupt vector address, place
7451 the actual interrupt function at IVA instead, when an interrupt
7452 function is generated with unspecified interrupt then do not create
7453 the absolute section,
7454 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7455 code for generating a call to generic pointer get/put function with
7456 a call to function pic16_callGenericPointer(),
7457 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7458 the call to the generic pointer get/put functions with prefixing the
7459 function name with port->fun_prefix,
7460 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7461 * src/pic16/main.c (_process_pragma): prefix function with
7463 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7464 calling assembler, old 18Fxxxx macro is deprecated,
7465 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7466 PC_ASMDIR in while condition,
7467 * (findInstruction): add PC_ASMDIR in while condition,
7468 * (buildCallTree): prefix main with port->fun_prefix,
7469 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7470 identifier for variable with banked access in instructions BTFSS,
7471 BTFSC, BCF, BSF, BTG
7472 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7473 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7474 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7475 perform optimization when enviroment variable NO_REG_OPT is set,
7476 * (insideLRBlock): NEW, return 1 if register is inside an
7477 INF_LOCALREGS block,
7478 * (RemoveRegFromLRBlock): remove a register that is completely
7479 eliminated by register optimization, but it is still left in local
7480 register store/restore in/from stack block,
7481 * (Remove2pcodes): after removing register, check to see if it
7482 should be removed from local register store/restore in/from stack
7484 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7485 DUMMY_READ_VOLATILE,
7487 * device/include/pic16/adc.h: minor prototype modifications and
7489 * device/include/pic16/malloc.h: added GPL notice various
7491 * device/include/pic16/stdint.h: NEW, standard header for ints
7492 * device/include/pic16/delay.h: NEW, header for delay functions,
7493 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7495 * device/include/pic16/signal.h: NEW, header providing helper macros
7496 for implementing signal handlers,
7497 * device/include/pic16/stdio.h: added prototypes for functions,
7498 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7499 prototypes for stdin and stdout, added macro PUTCHAR to
7500 automatically implement putchar function prototype,
7501 * device/include/pic16/usart.h: modified and updated USART library,
7502 * device/lib/pic16/libio/adc/,
7503 * device/lib/pic16/libio/i2c: some modifications to improve library
7505 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7506 family of functions,
7507 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7508 family of functions and other sources,
7509 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7510 of the PIC18Fxx[28] devices,
7511 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7512 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7513 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7514 _do_cinit function, because the previous failed when local variables
7515 where not placed in the same memory bank,
7516 * device/lib/pic16/libsdcc/char/: various modifications to improve
7517 library performance,
7518 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7519 information on the new functions of the c library and more...
7521 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7523 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7525 2005-03-26 Raphael Neider <rneider AT web.de>
7527 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7528 if condition == CARRY)
7529 * (genCmp): adapted to new genSkipc semantics
7530 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7531 on rIfx (genCmp was broken)
7533 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7536 * src/z80/main.c (_keywords[]),
7537 * src/SDCCglobal.h (struct options),
7539 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7540 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7541 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7542 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7543 always available in leading double underscore form. The C99 support is
7544 mostly missing, but it's a start.
7545 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7546 reserved identifier "__data".
7548 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * src/mcs51/peeph.def: fixed bug 1170013
7552 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * device/include/mcs51reg.h: fixed bug 842007
7556 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7558 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7561 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/port.h (struct PORT),
7564 * src/avr/ralloc.c (avr_assignRegisters),
7566 * src/ds390/ralloc.c (ds390_assignRegisters),
7568 * src/hc08/ralloc.c (hc08_assignRegisters),
7570 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7572 * src/pic/ralloc.c (pic14_assignRegisters),
7574 * src/pic16/ralloc.c (pic16_assignRegisters),
7576 * src/xa51/ralloc.c (xa51_assignRegisters),
7578 * src/z80/ralloc.c (z80_assignRegisters),
7580 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7581 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7583 * src/SDCCdflow.c (computeDataFlow),
7585 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7587 * src/SDCCcflow.c (*),
7589 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7590 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7591 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7592 immedDom() returning wrong block; probably fixes bug #1160833)
7594 2005-03-20 Borut Razem <borut.razem AT siol.net>
7596 * support/scripts/inc2h.pl: WIN32 port
7598 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * device/lib/makefile.in: added abs.c and labs.c
7602 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * device/include/stdint.h: added
7605 * device/lib/abs.c: added
7606 * device/lib/labs.c: added
7607 * device/include/stdlib.h: added abs() and labs() prototypes
7608 * device/lib/libsdcc.lib: added abs and labs
7609 * device/include/float.h,
7610 * device/lib/_fsmul.c,
7611 * device/lib/printf_fast.c,
7612 * device/lib/printf_tiny.c: updated comments
7614 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7619 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7622 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7624 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7626 * device/lib/printf_large.c: removed inline assembly for portability and
7627 readability. Use printf_fast if speed or size are more important.
7628 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7629 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7631 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7633 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7634 prevent compiler warning
7636 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7638 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7639 moved to level 0 and declared as static. Also they are explicit
7640 placed in access bank. This was necessery because some times they
7641 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7642 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7643 optimizations. Currently only compare to unsigned char is implemented,
7644 * src/pic16/gen.c: added fReturnIdx array,
7645 * (struct resolvedIfx) is moved to gen.h and made public,
7646 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7647 * (aopForSym): added an optimization to directly store in stack of
7648 the operand of a SEND iCode,
7649 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7650 but as registers instead (AOP_REG) using the fReturnIdx array,
7651 * (pic16_freeAsmop): remove the freed register from the
7652 _G.sregsAlloc field,
7653 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7654 a compare of 'WREG',
7655 * (pic16_popGetTempRegCond): changed function prototype, now
7656 function takes also a bitVector argument v which holds the current
7657 set of registers that are allocated for stack access by aopForSym,
7658 registers allocated in aopForSym for accessing stack symbols are not
7659 any more part of the functions usedRegs field,
7660 * (genCall): some times aopOp is called for a stack variable to be
7661 send, aopForSym might perform the push, if this is true make sure
7662 that genCall doesn't push the variable twice by testing _G.resDirect,
7663 * (genFunction): changed testing for unspecified interrupt number
7664 from 256 to INTNO_UNSPEC,
7665 * modified selection scheme of frame pointer generation. Previously
7666 if function did use local registers a frame pointer was generated,
7667 now a frame pointer is generated only if function has arguments
7668 (that need PLUSW2 register access), or has stack arguments, or the
7669 compiler is not instructed to omit the frame pointer,
7670 * (genEndFunction): before restoring local registers that were saved
7671 in the function preamble, also restore the registers that *might*
7672 have been allocated for stack access,
7673 * (genRet): removed some old comments,
7674 * (genCmp, the active (RN's) version): added a call to the
7675 pic16_genCmp_special function to perform the compare with a more
7676 robust and optimized way,
7677 * (genInline): a feature has been added in inline code generation,
7678 which allows a wildcard variable substitution when writing inline
7679 assembly. Code is incomplete and experimental therefore undocumented,
7680 * (genCast): changed order of aopOp for result and right to allow
7681 aopForSym to directly load the result if possible,
7682 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7683 perform an optimized compare on some selected special occasions,
7684 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7685 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7686 generate an IVT any more,
7687 * src/pic16/main.c (pic16_optionsTable): added command line option
7689 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7690 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7692 * src/pic16/NOTES: Raphael Neider added in list of active developers
7693 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7694 jumptable_end to prevent bug #,
7695 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7696 inCond and outCond fields,
7697 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7698 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7699 turn off register spilling,
7700 * (packRegsForOneUse): synced with other ports' versions although it
7701 is not used currently,
7702 * (pic16_packRegisters): added an optimization while reading
7703 structure bitfields, some registers may be saved (malloc code is
7704 decreased by 80 bytes)
7706 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7708 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7709 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7710 this can be optimized more?
7712 2005-03-10 Raphael Neider <rneider AT web.de>
7714 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7715 genNearPointerGet): (hopefully) fixed access to bitfields via
7716 pointers (p->bitN = x; and x = p->bitN; failed)
7718 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7720 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7722 2005-03-09 Raphael Neider <rneider AT web.de>
7724 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7726 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7729 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7730 (regTypeNum): set REG_BIT type if necessary
7731 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7732 * support/regression/tests/critical.c: check bug 1144613
7734 2005-03-02 Raphael Neider <rneider AT web.de>
7736 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7738 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/avr/ralloc.c (serialRegAssign),
7741 * src/ds390/ralloc.c (serialRegAssign),
7742 * src/hc08/ralloc.c (serialRegAssign),
7743 * src/mcs51/ralloc.c (serialRegAssign),
7744 * src/pic/ralloc.c (serialRegAssign),
7745 * src/pic16/ralloc.c (serialRegAssign),
7746 * src/xa51/ralloc.c (serialRegAssign),
7747 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7749 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7751 * src/SDCCast.c (decorateType): fixed bug 1124787
7753 2005-02-20 Hubert Sack <sack AT digiplan.de>
7754 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7756 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7759 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7761 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7762 to keep the correct label reference count when adding/removing references
7763 to labels. A peephole file using this is appended to patch #1144962.
7765 2005-02-14 Raphael Neider <rneider AT web.de>
7767 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7768 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7769 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7770 retrievals of result operand's value on assignment
7772 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7774 * device/include/pic16/string.h: modified prototype for memccpy()
7775 to memccpy(void *, void *, char, size_t)
7776 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7777 check whether to omit frame pointer or not,
7778 * (genInline): convert all occurences of "\n" to LF in inline
7779 assembler blocks, this helps formatting the inline text,
7780 * (pic16_loadFSR0): modified prototype,
7781 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7782 removed some 8051 legacy code,
7783 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7784 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7785 before allocating temporary registers in functions,
7787 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * support/regression/tests/bitvars.c: corrected the "fix"
7791 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * support/regression/tests/bitvars.c,
7794 * support/regression/tests/bitwise.c,
7795 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7797 2005-02-10 Raphael Neider <rneider AT web.de>
7799 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7800 different size for Alpha
7801 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7803 2005-02-09 Raphael Neider <rneider AT web.de>
7805 * src/SDCC.lex(doPragma) : save and restore warning options as well
7806 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7807 * have #pragma less_pedantic set the errorlevel to WARNING
7809 * (cloneOptimize) : fixed wrong malloc's size
7810 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7811 facilitate correct handling of #pragma (save|restore)
7813 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7817 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7819 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7821 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7825 2005-02-02 Raphael Neider <rneider AT web.de>
7827 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7828 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7829 * (pic16_storeForReturn): fixed to allow returning function pointers
7830 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7831 * device/include/pic16/{stddef.h,stdbool.h}: added
7833 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7837 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7839 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7840 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7841 appeared to be required
7843 2005-01-31 Borut Razem <borut.razem AT siol.net>
7845 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7846 include/mcs51 and include/z80 directories to the package
7848 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/hc08/gen.c (genFunction): fixed bug #1112752
7852 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7854 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7856 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7858 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7860 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7864 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * device/include/c8051fxxx.h: removed these 6 files
7867 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7869 2005-01-26 Raphael Neider <rneider AT web.de>
7871 * src/pic16/gen.c (genAssign): fixed assignment from longs
7872 in codespace (were cut to three bytes)
7873 * (genDummyRead): implemented (except for CODESPACE...),
7875 * src/pic16/glue.c (emitStatistics): beautified
7876 * device/lib/pic16/libm/Makefile: added include path
7878 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/z80/gen.c (aopPut): fixed bug #1103902
7882 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * device/lib/expf.c: fixed bug #1095792
7886 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7888 * device/lib/pic16/libm: added Math library sources
7890 2005-01-24 Raphael Neider <rneider AT web.de>
7892 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7893 to enable upcast to pCodeOpReg2 (there is no type tag to
7894 differenciate the two and pic16_popGet2p cast into PCOR2)
7895 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7896 (sizeof(sectNames) changed to sizeof(sectName))
7897 Both patches fix segfaults under MinGW.
7899 2005-01-23 Raphael Neider <rneider AT web.de>
7901 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7902 Safe_[mc]?alloc()'ed variables
7903 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7904 of (byte sized) temporaries (assign them to WREG for now)
7905 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7906 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7907 this might fix SIGSEGVs on MinGW...
7908 * src/SDCCopt.c (killDeadCode): restored original behaviour
7909 (volatile operands might get thrown away though)
7911 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7913 * src/pic16/gen.c: fixed bug #1106975,
7914 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7915 pointer update, INTCON is saved, global interrupts are disabled and
7916 restored after updateing TOS.
7917 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7918 * added function attribute 'shadowregs' to take advantage of shadow
7920 * added function attribute 'wparam' as an alternative to the wparam
7922 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7923 user declares a non-ISR function as 'shadowregs',
7924 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7926 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7928 * .version: bumped version number to 2.4.8
7929 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7931 * device/lib/pic16/libio/i2c/: I2C module support library,
7932 * device/include/pic16/i2c.h: I2C support library header,
7933 * device/lib/pic16/libc/stdio/: standard IO support sources,
7934 * (printf_small.c): printf_small() source, supports float print,
7935 * (printf_tiny.c): printf_tiny() source, does not support floats,
7936 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7937 enable global optimizations for entire library source, other
7938 Makefiles in the source tree are also modified to reflect this,
7939 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7941 * doc/sdccman.lyx: updated to reflect new changes,
7942 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7943 sym->onStack if-case,
7944 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7945 sbit, idata, _idata, xdata, _xdata,
7946 * added pragma library, to link an external library, (see doc),
7947 * removed command line options, --pomit-config-words, --pomit-ivt,
7948 --pleave-reset-vector,
7949 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7950 when calling assembler to reflect memory model used, also define
7951 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7952 reflect stack model used,
7953 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7954 on stack return NULL,
7956 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7958 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7959 of the operands is volatile. Fixes #1020220
7961 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7963 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7964 * (OptimizeRegUsage): make sure that there is really no other flow where
7965 the first pCode is used
7967 2005-01-22 Raphael Neider <rneider AT web.de>
7969 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7970 to fix #1106967 (pCode->seq are not set up correctly)
7972 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/SDCCglue.c (glue): make sure code area is declared before the
7975 static initialization area.
7977 2005-01-21 Raphael Neider <rneider AT web.de>
7979 * device/lib/Makefile.in: fixed test for pic16 install dir
7980 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7982 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7983 added --optimize-goto compiler switch and pragma wparam documentation
7984 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7985 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7986 and PRODH closing bug #1071770 (peephole optimizer)
7988 2005-01-19 Raphael Neider <rneider AT web.de>
7990 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7991 cmdLine buffers (used when calling sdcpp...) are large enough
7992 (MAX_PATH=256 truncates arguments leading to system halts when
7994 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7995 * (genUminus): rewritten to for efficiency
7996 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7997 used uninitialized in some cases)
7998 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7999 copy the third byte from the int -- now assumes 0x80 (data memory)
8000 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8001 operands (genAddLit expects the iCode's operands to swapped as
8002 well), fixed leftover bytes (crashed for short left operands)
8003 * (pic16_genMinusDec): performance improvements, removed false
8005 * (pic16_genMinus): fixed to cope with differently sized operands
8006 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8008 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8009 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8010 new banksel optimization
8011 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8012 analysis for temporary registers (segfaults...)
8013 * src/pic16/peeph.def: added rule
8015 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8017 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8018 which converts a float number to its ASCII representation
8019 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8020 functions to convert the fractional and integer part of a float to ASCII,
8021 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8022 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8024 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8026 * device/include/pic16/adc.h: added GPL info,
8027 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8028 a pCodeOp as tested operand,
8029 * (genNearPointerGet): optimized bit testing, does not use
8030 intermediate register for bit value, test directly instead with
8031 BTFSS, BTFSC, works only for single bits,
8032 * (genpic16Code): dump the name of the iCode in the asm,
8033 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8034 renamed to pic16_decodeOp,
8035 * (serialRegAssign): do not allocate a temporary register for iCode
8036 sequences that test a single bit for 1/0
8038 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8040 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8041 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8042 access stack and frame pointers. They are initially assigned to
8043 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8044 accessing SFRs. Updated all occurences of modification of stack or
8045 frame pointer in gen.c and pcode.c,
8046 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8047 assigning of a literal value to pointers,
8048 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8049 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8052 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8054 * doc/sdccman.lyx: update documentation about stack pragma, added
8055 some info for stack memory models
8057 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8059 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8061 2005-01-08 Raphael Neider <rneider AT web.de>
8063 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8064 udata sections to fix bug #1097823
8066 2005-01-05 Raphael Neider <rneider AT web.de>
8068 * src/pic16/gen.c (genGenericShift): added handling of differently
8069 sized left operand and result
8071 2005-01-04 Raphael Neider <rneider AT web.de>
8073 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8074 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8075 to hold the condition bit)
8076 * added new version of genCmp (old code available via #define)
8077 * added new version of genShiftLeft/genShiftRight in a generic
8078 way, now supports shifting by negative values
8079 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8080 shiftCount (expected by genGenericShift)
8081 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8082 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8084 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8085 is an invalid literal too...)
8087 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8089 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8090 from Raphael Neider,
8091 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8092 for 8-bit literals. This fixes some literal operands which are sign
8093 extended to 16-bits ints when instruction needs only 8-bits.
8095 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8097 * device/lib/logf.c: added mcs51 assembly version
8098 * device/lib/expf.c: added mcs51 assembly version
8099 * device/lib/_logexpf.c: new shared asm code for expf and logf
8100 * device/include/math.h: add defines for assembly math library
8101 * device/lib/Makefile.in: build new _logexpf.c
8102 * device/lib/libfloat.lib: use new _logexpf.c
8104 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8107 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8108 device types which have less than 0x7f registers.
8110 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8112 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8114 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8116 * device/lib/printf_fast.c: only build on supported arch.
8117 * device/lib/printf_tiny.c: only build on supported arch.
8118 * device/lib/printf_fast_f.c: only build if asm float lib
8119 * device/lib/_fsget1arg.c: only build if asm float lib
8120 * device/lib/_fsget2args.c: only build if asm float lib
8121 * device/lib/_fsnormalize.c: only build if asm float lib
8122 * device/lib/_fsreturnval.c: only build if asm float lib
8123 * device/lib/_fsrshift.c: only build if asm float lib
8124 * device/lib/_fsswapargs.c: only build if asm float lib
8125 * device/include/stdio.h: don't provide print_fast,
8126 print_fast_f, print_tiny prototypes if --xstack used
8128 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8131 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8134 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8136 * device/lib/printf_fast_f.c: same as printf_fast, but
8137 with floating point enabled
8138 * device/lib/printf_fast.c: minor tweaks
8139 * device/include/stdio.h: add printf_fast_f
8141 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8143 * src/SDCCmain.c: make --float-reent default for mcs51
8144 * device/lib/_fsadd.c: added mcs51 assembly version
8145 * device/lib/_fssub.c: added mcs51 assembly version
8146 * device/lib/_fsmul.c: added mcs51 assembly version
8147 * device/lib/_fsdiv.c: added mcs51 assembly version
8148 * device/lib/_fseq.c: added mcs51 assembly version
8149 * device/lib/_fsneq.c: added mcs51 assembly version
8150 * device/lib/_fsgt.c: added mcs51 assembly version
8151 * device/lib/_fslt.c: added mcs51 assembly version
8152 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8153 * device/lib/Makefile.in: add _fscmp to build
8154 * device/lib/libfloat.lib: add _fscmp to build
8156 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8158 * device/lib/_fs2slong.c: added mcs51 assembly version
8159 * device/lib/_fs2sint.c: added mcs51 assembly version
8160 * device/lib/_fs2schar.c: added mcs51 assembly version
8161 * device/lib/_fs2ulong.c: added mcs51 assembly version
8162 * device/lib/_fs2uint.c: added mcs51 assembly version
8163 * device/lib/_fs2uchar.c: added mcs51 assembly version
8164 * device/lib/_slong2fs.c: added mcs51 assembly version
8165 * device/lib/_sint2fs.c: added mcs51 assembly version
8166 * device/lib/_schar2fs.c: added mcs51 assembly version
8167 * device/lib/_ulong2fs.c: added mcs51 assembly version
8168 * device/lib/_uint2fs.c: added mcs51 assembly version
8169 * device/lib/_uchar2fs.c: added mcs51 assembly version
8170 * device/include/float.h: added #define to select asm vs c
8172 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8174 * device/lib/printf_fast.c: improvements to float output
8175 * device/include/float.h: add defines for assembly float library
8176 * device/lib/_fsget1arg.c: receive 1 float arg
8177 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8178 * device/lib/_fsnormalize.c: normalize a float
8179 * device/lib/_fsreturnval.c: return float, various helper routines
8180 * device/lib/_fsrshift.c: right shift a float's mantissa
8181 * device/lib/_fsswapargs.c: swap 2 floats
8182 * device/lib/Makefile.in: build these 6 new files for mcs51
8183 * device/lib/libfloat.lib: add these 6 files to the library
8185 2004-12-26 Borut Razem <borut.razem AT siol.net>
8187 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8190 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8192 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8193 and fully reentrant and register bank neutral.
8194 * device/lib/printf_fast.c: added float (not enabled by default),
8195 added compact/slower integer (also not enabled by default),
8196 improved size/speed of fast integer code, other minor changes
8197 * device/include/stdio.h, device/lib/Makefile.in,
8198 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8200 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8202 * src/pic16/pcode.c: declaring variables other than at the start of a
8203 block is not supported in C by VC6.
8205 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8207 * applied a previous patch from Raphael Neider that wasn't included
8208 in the previous commits, which fixes infinite loops within jumptable
8210 * made some fixes that previous patches introduced
8212 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8214 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8215 that fixes an issue with AOP_PCODE asmop's offset,
8216 * (pic16_popCopyReg): update instance field too,
8217 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8218 function of pic port,
8219 * (genCmp, genAnd, genAssign),
8220 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8222 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8225 variables initial values to idata section,
8226 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8227 variables in some functions. This utilizes parmBytes field of iCode
8228 structure to hold the offset of the variable in stack. (might be
8229 able to use the stack field too?)
8230 * applied patch from Raphael Neider # ### , # ###
8231 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8232 variable initial values in idata section,
8233 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8234 for static variables with initial value
8235 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8236 applied fix in while loop from Raphael Neider.
8238 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8241 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8242 * src/ds390/ralloc.c (serialRegAssign): spill bits
8243 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8244 * support/Util/SDCCerr.c,
8245 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8246 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8247 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8249 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * device/include/sdcc-lib.h: inserted LGPL, added includes
8252 asm/ds390/features.h and asm/mcs51/features.h
8253 * device/include/asm/default/features.h,
8254 * device/include/asm/gbz80/features.h,
8255 * device/include/asm/z80/features.h: added empty _AUTOMEM
8257 * device/include/asm/ds390/features.h,
8258 * device/include/asm/mcs51/features.h: added files with defines for
8259 _AUTOMEM and _STATMEM indicating automatic and static storage class
8260 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8261 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8262 * src/SDCCicode.c (geniCodeCast),
8263 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8264 * src/SDCCloop.c (loopInduction): removed unused variable lr
8265 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8266 to convertToFcall to include char modulo (RFE 1065037), added check
8267 if left operand is unsigned and use abs of literal value
8268 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8269 as it doesn't work after conversion from peephole.def to peephole.rul
8270 * src/mcs51/gen.c (toBoolean): added check for size,
8271 (genModOneByte): optimized code for signed char modulo a literal
8272 power of 2 (thanks to Hubert Sack),
8273 (genRRC): removed unnecessary "clr c",
8274 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8275 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8277 swapped rules 256.c and 256.d,
8278 extended 256.d by using new multiple checks (thanks Erik),
8279 added rules 256.e and 256.f,
8280 updated rule 261.a and 261.b to new generated code
8281 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8283 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8286 induction related bugs, including first part of bug #1074377
8288 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8290 * applied patch from bug-report #1076292,
8291 * applied patches for genAnd and Goto-optimizations for Raphael
8293 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8294 dump a less iCode information,
8295 * src/pic16/device.h (pic16_options_t): added field debgen,
8296 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8297 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8298 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8300 * (various functions): added macros FENTRY and FENTRY2 to functions,
8301 to emit function prologue,
8302 * (various functions): fixed indentation,
8303 * (genNearPointerGet): fixed loading of FSR0,
8304 * (genPackBits): applied patch from Raphael Neider to fix updating
8305 of FSR0 and touching only the modified bits,
8306 * src/pic16/genarith.c (various functions): added macros FENTRY to
8307 emit function prologue in comments,
8308 * src/pic16/pcode.h: added functions debugf2, debugf3,
8309 * src/pic16/ralloc.c: partial fix for packForPush caused
8312 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8314 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8315 <stsp AT users.sourceforge.net> with reversed byte order
8316 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8318 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8322 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8323 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8325 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8327 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8329 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8333 (setFromConditionArgs): friendly operand parser for peephole rules,
8334 (operandBaseName, operandsNotRelated): new peephole condition
8335 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8336 architecture specific register naming into account, handles n-way
8337 comparisons, and supports quoted literals
8338 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8340 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8342 * src/mcs51/peeph.def: fixed bug #1076940
8344 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8346 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8348 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8350 Adding support for replacing ljmps with sjmps in jumptables
8351 generated for switch statements. For now you need to set the
8352 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8353 Now 4 algorithms for mcs51 jumptable generation are used:
8354 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8355 addresses loaded pc-relative for up to 112 cases and stack-pushing
8356 target addresses loaded with offset from dptr for up to 256 cases.
8358 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8359 * src/mcs51/main.c: adapted constants for switch table generation
8360 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8362 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8365 * support/regression/tests/bug1057979.c: added test for bug 1073386
8367 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8369 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8372 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/pic16/device.h,
8375 * src/pic16/genarith.c,
8378 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8380 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8382 Large cummulative patch for pic16 port.
8383 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8384 to call when a stack overflow occurs,
8385 * (malloc.h): added CVS Id tag,
8386 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8388 * added libc directory. The current version of LibC contains string
8389 functions, ctype functions and macros and some functions of the
8390 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8391 be extensively tested in the future. Standard disclaimer here.
8392 Library is not automatically build yet. But one can build it by
8393 invoking 'make' inside the libc directory.
8394 * added ADC library under libio. Preliminary version yet.
8396 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8397 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8398 aopForRemat() now and not by pic16_aopOp(),
8399 * (pic16_popGetTempReg): removed warning messgae when allocating
8400 temporary registers, its a buggy feature and will be removed,
8401 * (pic16_popGet): set register instance field in AOP_CRY,
8402 * (pic16_outBitC): fixed for results in size greater than 1,
8403 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8404 * (pic16_storeForReturn): optimized return of 0,
8405 * (genCmp): experimental code for new genCmp which uses PIC18's
8406 special compare&skip instructions. Initial tests fail some times
8407 with variables grater than 1 byte in size, so new code is disabled,
8408 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8410 * (genCast): began a fix to optimize the casting of a bit to another
8411 bit, now assigning a bitfield to another bitfield will fail, sorry,
8412 * src/pic16/main.c: disabled the use of lr-support feature,
8413 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8414 * added some function prototypes, added function _debugf prototype,
8415 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8416 bits with offset (case PO_GPR_BIT),
8417 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8419 * (isBankInstruction): modified to return 0 for no banking instruction,
8420 and 1 for banking instruction,
8421 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8422 caused stop processing pCodes after a inline assembly block,
8423 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8424 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8425 registers when it shouldn't,
8426 * src/pic16/ralloc.c (allocReg): add preliminary support for
8427 supporting a limited set of temporary registers,
8429 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8432 genDataPointerSet): ensure assignments always copy in MSB to LSB
8434 (loadRegFromAop): recognize CLRH optimization,
8435 (genFunction): optimize RECEIVE iCodes in reentrant functions
8437 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8440 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8442 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8443 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8444 contiguous with data
8446 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8448 * device/lib/_gptrget.c (_gptrget),
8449 * device/lib/_gptrgetc.c (_gptrgetc),
8450 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8451 instead of sjmp to ret
8452 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8453 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8455 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * .version: bumped version to 2.4.7
8458 * device/lib/_gptrget.c (_gptrget): is now _naked
8459 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8460 * device/lib/_gptrput.c (_gptrput): is now _naked
8461 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8462 (createFunction): fixed xstack
8463 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8464 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8466 (geniCodeCritical): store original interrupt state in an iTemp bit
8467 var unless stack-auto
8468 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8469 * src/SDCCmain.c (setIncludePath): added include/target to search path
8470 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8471 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8473 (processFuncArgs): put bit vars in bit area
8474 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8475 unsaveRBank): fixed xstack,
8476 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8477 (genFunction, genEndFunction): fixed xstack,
8478 (genAssign): optimization don't walk backwards through mem
8479 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8480 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8481 * support/regression/Makefile: also make library (for stack-auto) when
8482 making "all" and added "test-mcs51-xstack-auto"
8483 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8484 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8485 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8486 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8487 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8488 make-library by MAKE_LIBRARY
8489 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8490 regression tests for xstack
8491 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8492 * support/regression/tests/critical.c: test for critical on mcs51
8494 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8497 built version of sdcc instead of installed version
8499 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8501 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8502 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8504 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8505 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8506 WARNING: remove device/lib/build/z80/printf.o by hand when
8507 updating from previous build!
8508 * device/lib/z80/printf.c: updated comment
8509 * support/regression/tests/bug1057979.c: test all ports now
8510 * support/regression/tests/bug1065458.c: file added
8512 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8515 *_start and *_end symbols for static functions
8517 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8520 and search crt0.o in all library paths,
8521 (setIncludePath): proper handling of --nostdinc,
8522 (setLibPath): proper handling of --nostdlib
8523 * support/regression/Makefile,
8524 * support/regression/ports/ds390/spec.mk,
8525 * support/regression/ports/gbz80/spec.mk,
8526 * support/regression/ports/hc08/spec.mk,
8527 * support/regression/ports/mcs51/spec.mk,
8528 * support/regression/ports/mcs51-large/spec.mk,
8529 * support/regression/ports/mcs51-stack-auto/spec.mk,
8530 * support/regression/ports/z80/spec.mk: use include and lib files from
8531 built version of sdcc instead of installed version
8532 * doc/sdccman.lyx: fixed typo in --nostdinc
8534 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8539 * src/pic/gen.c : added support to generate code for struct bit fields.
8541 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * as/xa51/xa_version.h,
8544 * device/include/errno.h,
8545 * device/include/regc515c.h,
8546 * device/lib/_itoa.c,
8547 * device/lib/_ltoa.c,
8548 * device/lib/ser_ir_cts_rts.c,
8549 * sim/ucsim/xa.src/glob.cc,
8550 * sim/ucsim/xa.src/inst_gen.cc,
8551 * sim/ucsim/xa.src/xa_bit.cc,
8552 * sim/ucsim/xa.src/xa_sfr.cc,
8553 * sim/ucsim/z80.src/inst_dd.cc,
8554 * sim/ucsim/z80.src/inst_fdcb.cc,
8555 * support/scripts/keil2sdcc.pl,
8556 * src/pic16/pic16.dsp,
8557 * src/pic16/pic16a.dsp: corrected cvs line endings
8558 * device/lib/printf_large.c: fixed bug 1057979
8559 * src/pic16/gen.c: fixed non-C standard code
8560 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8561 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8562 * support/regression/ports/mcs51/support.c: reload T1 asap
8563 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8564 pdata use and clear idata startup behaviour
8565 * support/regression/tests/bug1057979.c: added
8567 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * device/examples/ds390/ow390/ad26.h,
8570 * device/examples/ds390/ow390/cnt1d.h,
8571 * device/examples/ds390/ow390/crcutil.c,
8572 * device/examples/ds390/ow390/ownet.h,
8573 * device/examples/ds390/ow390/owsesu.c,
8574 * device/examples/ds390/ow390/swt12.h,
8575 * device/examples/ds390/ow390/swtoper.c,
8576 * device/examples/ds390/ow390/temp10.h,
8577 * device/examples/ds390/ow390/thermodl.c,
8578 * device/examples/ds390/tinitalk/tinitalk.dsp,
8579 * device/examples/ds390/tinitalk/tinitalk.dsw,
8580 * device/examples/mcs51/clock/hw.h,
8581 * device/examples/mcs51/simple2/go.bat,
8582 * device/examples/serialcomm/windows/serial.h,
8583 * device/examples/xa51/dummy.c,
8584 * device/examples/xa51/hello.c,
8585 * device/include/80c51xa.h,
8586 * device/include/at89x051.h: corrected cvs line endings
8588 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/pic16/main.c (options): added command line --gstack, to trace
8591 stack over/under flows,
8592 * added pragma 'wparam' to allow passing first byte of function
8593 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8594 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8595 call to __gstack_test function and sets up the symbol as extern,
8596 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8597 * popaop): added call to pic16_testStackOverflow,
8598 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8600 * (genCall, genPcall): now all parameters are passed via stack
8601 except in functions that are pass to wparam pragma in which WREG is
8603 * (genPcall): REENTRANT flag is checked to see if variable prototype
8604 contains reentrant keyword, don't call a non-reentrant function, via
8605 a reentrant function pointer or vice versa, functions are never
8607 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8609 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8610 SIGSEGV when accessing a NULL register stucture,
8611 * (pic16_printGPointerType): modified to handle UPPER modifier for
8612 function initializers, changed prototype of function to simpler one,
8613 * (pic16_printIvalFuncPtr): check to see if function is already
8614 added in externs list,
8615 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8616 optimized a move from W to SFR with a move to the same register
8618 * device/lib/pic16/debug: NEW directory, contains debug features
8619 which are enabled when linking with libdebug.lib, currently command
8620 line option --gstack enables stack pointer tracing for over/under
8621 flow, corresponding sources are in debug/gstack
8623 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8625 * doc/sdccman.lyx: updated SDCC version,
8626 * (PIC16 port): update list of command line options,
8627 * src/pic16/device.h (structure pic16_options_t): added field gstack
8628 to enable stack overflow tracing on push/pops,
8629 * src/pic16/device.c (statistics structure): added statistics
8631 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8632 pic16_dump_int_registers): increase statistics counters for each
8633 * variable which is encountered
8634 * (pic16_dump_usection): emit each .udata variable to its own udata
8636 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8637 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8638 parameters via stack, otherwise use old scheme,
8639 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8640 assembler output file,
8641 * src/pic16/main.c: added command line options --gstack to enable
8642 push/pop tracing for stack overflow,
8643 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8644 instructions): added size of each instruction,
8645 * (pic16_countInstruction): estimate size of instructions in
8646 the_pFile list, inline assembly blocks are not counted,
8647 * (pic16_FixRegisterBanking): trace previous register usage, when
8648 banksel optimizations is greater than 0, don't emit a redudant
8651 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8653 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8654 * src/pic16/ralloc.c : applied same fix for pic16.
8655 * src/pic/gen.c : tidied it up a little.
8657 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8659 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8660 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8662 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8666 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8668 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8669 non-reentrant function __modsint in the interrupt function (thus
8670 corrupting math operations during serial I/O)
8671 * device/lib/ser_ir.c: as above, changed buffersize
8672 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8674 * doc/Makefile: added option -t for rsync
8676 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/SDCCast.h (struct ast),
8679 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8681 2004-10-20 Borut Razem <borut.razem AT siol.net>
8683 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8686 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8688 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8690 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8691 support functions to replace long sequences of MOVFF's from access
8692 bank registers to stack and vice versa,
8693 * src/pic16/device.h: added new field opt_flags, where optimization
8694 flags can be set to enable certain features,
8695 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8696 * pBlock, (genFunction, genEndFunction): surroung loop for
8697 saving/loading used registers in stack with PC_INFO pCodes,
8698 INF_LREGS. Code in between can then be optimized by pCode optimizer
8699 to support function calls,
8700 * (genDataPointerSet): fixed bug which loaded float fields in
8701 structures with corrupt data,
8702 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8703 in a standard way debug info on stderr. Feature used for developing
8705 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8706 obsolete chunks of code,
8707 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8708 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8709 * pic16/src/pcode.c (pic16_newpCodeInfo,
8710 * (pic16_newpCodeOpLocalRegs),
8711 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8713 * (pic16_pCodeConstString): printing of the initial value of a
8714 symbol as a comment is inhibited since parsing was already done by
8715 copyStr and output is corrupt,
8716 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8718 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8722 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8724 * as/mcs51/lkarea.c: removed old K&R style,
8725 (lnksect): changed check on boundary error,
8726 (lnksect2): changed check on boundary error,
8727 (lnksect2): extend XSTK to end of page if size = 1
8728 * as/mcs51/lkmain.c: removed old K&R style,
8729 (Areas51): create l_IRAM symbol
8730 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8731 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8732 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8733 * device/lib/_mullong.c: added version to be compiled with xstack
8734 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8735 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8736 * device/lib/mcs51/crtxstack.asm: fixed comment
8737 * src/SDCCglue.c: maxInterrupts defaults to 0,
8738 (emitMaps): added pdata,
8739 (createInterruptVect): (re)moved default,
8740 (glue): added pdata,
8741 (glue): moved __start__xstack to XSTK with default size 1
8742 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8743 and options.float_rent when options.stackAuto is set,
8744 (linkEdit): only write XDATA_NAME if provided on command line
8746 * src/SDCCmem.c: added pdata
8747 * src/port.h: added pdata_name to PORT
8748 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8749 (saveRegisters, unsaveRegisters): removed usage of B,
8750 (genMinus): fixed accumulator clash,
8751 (genJumpTab): added comment, this needs another look
8752 * src/mcs51/gen.c: added check for "B in use" paranoia,
8753 added pushB() and popB()
8754 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8763 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8764 added PSEG (PAG,XDATA) or NULL to port specifier
8765 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8766 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8767 (_mcs51_genInitStartup): removed __start__xstack equ,
8768 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8769 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8770 * src/z80/gen.c (_rleAppend): fixed warnings
8771 * support/regression/tests/zeropad.c: added pdata test
8772 * .version: bumped to 2.4.6
8774 2004-10-17 Borut Razem <borut.razem AT siol.net>
8776 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8777 as a part of nightly build
8779 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8781 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8782 WREG holds the first byte function parameters,
8783 * (aopForSym): take special case for symbols which are in FARSPACE
8784 but in CODESPACE too,
8785 * (assignResultValue): modified to take into account _G.useWreg,
8786 * (genCall): don't use wreg for parameter passing when function is
8787 declared as reentrant, too, added optimization INCF to stack
8788 pointer when stack parameter count is 1,
8789 * (genFunction, genEndFunction): refurnished and fixed to not using
8790 wreg for passing parameters when function has varargs or is
8791 reentrant, fixed bug with symbol name compare for generating
8792 functions in absolute address,
8793 * (pic16_storeForReturn): refurnished,
8794 * (genCmp): began writing a new version of the function, not ready
8795 yet, therefore it is disabled,
8796 * (genAssign): do not read code memory when assigning a function to
8798 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8799 array of characters, not pointer,
8800 * (pic16initialComments): in debug mode emit an .ident directive for
8802 * (_process_pragma): emit a new warning type (internal to pic16)
8803 when setting stack to default length, emit a similar warning when
8804 placing a function at absolute address and address is not word aligned
8805 * (_pic16_parseOptions): added 'return TRUE' statement,
8806 * (_pic16_linkEdit): if compiling a source, then add the source's
8807 file object, first in the list of objects to link,
8809 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8811 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8812 * src/pic/main.c : removed VC warning.
8813 * src/pic/gen.c : changed comment.
8815 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8817 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8818 reference to a deprecated symbol _GPTRREG was causing failure to
8819 link. Thanks G. M. Gallant for the info.
8821 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8823 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8824 comments for Bugs item #954788.
8826 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/pic16/device.c (pic16_dump_gsection,
8829 * pic16_groupRegistersInSection): handle symbols declared to be in
8830 access bank differently,
8831 * src/pic16/gen.c (struct _G): added field resDirect,
8832 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8833 send values read from stack directly to result and don't allocate
8835 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8837 * (pic16_sameRegsOfs): NEW,
8838 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8839 free because they were not allocated from temporary pool,
8840 * pic16_popRegFromString): workaround to fix a problem with
8841 allocating variables twice or never,
8842 * (genGenPointerGet): using PRODL instead of FSR0H,
8843 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8845 * (genAssign): take advantage of the _G.resDirect flag,
8846 * (genCast): around line 11844, use mov2f instead of directly
8847 MOVFF'ing between operands to account for literal values,
8848 * src/pic16/genutils.c: some new debug functions for gpsim have been
8850 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8851 float with integer part only,
8852 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8853 place variables in access bank
8854 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8855 updated sources to reflect recent changes in gen.c
8857 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8859 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8860 sources that searched for headers in installation path, now the
8861 device/include/pic16 is used,
8862 * src/pic16/glue.c (pic16glue),
8863 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8864 .line directives if not in debug mode, this suppresses assembler's
8865 warnings for ignored directives
8867 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8869 * src/port.h: made reset_regparms prototype void parameter explicit.
8870 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8871 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8872 * doc/sdccman.lyx: documented warning disabling and how to use
8873 printf_large to make it print floats.
8874 * device/include/stdbool.h: NEW
8875 * device/lib/_atof.c,
8876 * device/lib/_divuint.c,
8877 * device/lib/_divulong.c,
8878 * device/lib/expf.c,
8879 * device/lib/printf_large.c,
8880 * device/lib/sincosf.c,
8881 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8882 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8883 a completely reentrant lib.
8885 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8887 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8888 * device/include/pic16/stdio.h: fixed bug with colon
8890 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8892 * device/include/pic16/stdio.h,
8893 * device/include/pic16/stdlib.h,
8894 * device/include/pic16/math.h: NEW
8895 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8896 declared as _naked to reduce overhead
8897 * device/lib/Makefile.in (target port-specific-objects-pic16):
8898 changed * to *.* so to ignore the CVS directory,
8899 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8900 stacked variables back in stack,
8901 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8904 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8906 * .version: bumped version number to 2.4.5
8907 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8908 * support/Util/SDCCerr.c (messages structure): added entry for
8911 Large cumulative patch for pic16 port and libraries.
8912 * device/include/pic16/sdcc-lib.h,
8913 * device/include/pic16/stdarg.h,
8914 * device/include/asm/pic16/features.h,
8915 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8916 * device/include/pic16/float.h: changes reentrant keyword with
8917 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8918 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8919 updated target build-libraries to include objects from gptr,
8920 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8921 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8922 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8923 all function headings,
8924 * src/SDCCmain.c: added global parameter userIncDirsSet,
8925 * (parseCmdLine): when option -I is encountered add directory to
8927 * src/version.awk: added space between control and long,
8928 * src/pic16/NOTES: added some notes for the port,
8929 * src/pic16/gen.c: added prototype for mov2fp function,
8930 * (fReturnpic16[]): properly named return value registers,
8931 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8932 * (aopForSym): added code to handle symbols with onStack flag set,
8933 symbols onStack are allocated PTRSIZE bytes,
8934 * (aopFreeAsmop): handles special case where asmops are stack objects,
8935 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8936 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8937 added argument lock to trace flaws in allocating temporary registers
8938 when developing port,
8939 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8940 * (pic16_popRegFromString): reenabled allocating a direct register
8942 * (assignResultValue): various beautifications,
8943 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8944 referenced function argument,
8945 * (genIpush): reenabled to allow stacked arguments, handles only
8946 ic->parmPush iCodes,
8947 * (genCall, genPcall): major changes to allow for variable argument
8948 functions, fixed a bug with falsely restoring stack pointer after
8949 returning from call,
8950 * (genFunction): pending code for critical function,
8951 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8952 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8953 * (genNearPointerGet): fixed bug with indirect reading, was always
8955 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8957 * (genAddrOf): rewrote code to take address of a stacked function parameter
8958 * (genCast): fixed casting to generic pointer type,
8959 * src/pic16/gen.h: added AOP_STA,
8960 * (struct asmop): added field stk,
8961 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8962 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8963 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8964 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8965 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8966 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8968 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8970 * (pic16_port structure): generic pointer size is set to 3,
8971 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8972 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8974 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8975 operand is an iTemp,
8977 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8979 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8980 * debugger/mcs51/simi.c: addapt new syntax of s51
8982 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8984 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8985 * src/pic16/pcode.c: commented out some calls to free() in order to
8988 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/SDCCicode.c (isiCodeInFunctionCall),
8992 * src/avr/ralloc.c (selectSpil),
8993 * src/pic/ralloc.c (selectSpil),
8994 * src/pic16/ralloc.c (selectSpil),
8995 * src/ds390/ralloc.c (selectSpil),
8996 * src/hc08/ralloc.c (selectSpil),
8997 * src/xa51/ralloc.c (selectSpil),
8998 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8999 stack in the middle of a function call sequence (fixes bug #1020268)
9000 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9001 costs associated with the minimum switch case.
9003 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCC.lex: fixed bug #1030549
9007 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCCcse.h (struct cseDef),
9010 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9011 over a function call if the CSE is derived from a symbol whose
9012 address has been taken (fixes bug #1029883)
9013 * support/regression/tests/bug-1029883: a new regression test for
9016 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/hc08/gen.c (emitinline): fixed bug #1029778
9019 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9020 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9021 and starts toward RFE #905167)
9023 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/pic16/gen.c (mov2f): New function to move an operand to
9026 another without considering if it is a literal or a register,
9027 * (pic16_sameRegs): don't check if they are both AOP_REG,
9028 * (AccRsh): removed andmask=0 lines,
9029 * (genLeftShift): duplicated to be improved in future versions,
9030 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9031 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9032 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9033 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9034 * (insertBankSwitch): fixed inserting banksel directives algorithm
9035 for instructions that follow a skip instruction, this fixes a report
9036 for broken subtraction code generation,
9037 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9038 iCode is a left op, just in case result and right share the same
9041 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9046 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9047 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9048 on 2004-09-12; it was buggy
9050 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9052 * src/SDCCsymt.h: removed RESULT_CHECK
9057 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9059 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9061 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9062 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9063 configuration values no more rejected by compiler, they are assigned
9064 to configuration registers with a warning message instead,
9065 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9066 the for-loop so last conf register is emitted too,
9067 * (_pic16_initPaths): link library libsdcc.lib by default,
9068 * (_hasNativeMulFor): modified test for multiplication according to
9069 Raphael Neider's remarks. Integer multiplication is also done with
9071 * device/include/pic16/pic18fregs.h: corrected type error in while
9072 testing and including 18f6720 header file
9074 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9076 * src/pic16/device.h (pic16_options): removed field use_crt,
9077 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9078 until an optimization to handle single bits is added,
9079 * (pic16_loadFSR0): moved before genUnpackBits,
9080 * (genAnd): some white lines removed,
9081 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9082 leave_reset flags in pic16_options when using crt modules,
9084 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9087 for bugs 898889 & 979599. Also used some safer print instructions.
9089 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/pic16/device.h (pic16_options_t): added field use_crt,
9093 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9094 catch a probable future bug,
9095 * src/pic16/gen.c: aopIdx function commented out,
9096 * (genAssign): commented out old code which used aopIdx,
9097 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9098 code, added if conditionals to take into account the --use-crt
9099 command line options,
9100 * src/pic16/main.c (pic16_optionsTable): added new command line
9101 options, --use-crt= and --no-crt,
9102 * (_pic16_linkEdit): now the proper crt object is added in the
9103 linker command line except than when --no-crt is specified,
9104 * src/pic16/pcode.c,
9105 * src/pic16/pcode.h: added some structures and functions for a new
9106 optimization scheme to compansate for instruction overhead between
9107 same iCodes, this scheme is currently under development and is not
9109 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9111 * device/lib/pic16/startup/crt0i.c,
9112 * device/lib/pic16/startup/crt0iz.c: added global char variable
9113 __uflags to force the generation of an idata section
9115 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9118 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9119 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9121 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9124 Frieder) and clarified the default code optimization mode
9126 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/SDCC.lex (doPragma, process_pragma),
9129 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9130 "opt_code_size", and "opt_code_balanced"
9131 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9132 regrouped options by category, added support for category headers
9133 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9134 and "--opt-code-size"
9135 * doc/sdccman.lyx: documented these new options and pragmas
9136 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9137 preference into account
9139 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9142 geniCodePreDec): Fixed bug 904237 by generating a warning
9144 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9146 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9148 * src/pic/device.c : When no max ram set validate full memory range.
9150 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9152 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * device/lib/_gptrget.c,
9155 * device/lib/_gptrput.c: updated comment
9156 * device/lib/calloc.c,
9157 * device/lib/free.c,
9158 * device/lib/malloc.c,
9159 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9160 * src/SDCCcse.c (cseBBlock),
9161 * src/SDCCicode.c (printOperand, geniCodeArray),
9162 * src/SDCCicode.h (struct operand): fixed bug 868103
9163 * support/regression/tests/bug-868103.c: added
9164 * src/SDCCast.c (searchLitOp),
9165 * src/SDCCcse.h (struct cseDef),
9166 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9167 * src/SDCCicode.h (struct operand),
9168 * src/SDCCsymt.h (struct sym_link),
9169 * src/avr/gen.c (hasInc),
9170 * src/ds390/gen.c (hasInc),
9171 * src/hc08/gen.c (genPlusIncr, hasInc),
9172 * src/mcs51/gen.c (hasInc),
9173 * src/pic16/glue.c (pic16_printIvalChar),
9174 * src/pic16/ralloc.c (regWithIdx),
9175 * src/xa51/gen.c (hasInc) : removed warnings
9176 * src/SDCCast.c (createBlock): added comment ???
9177 * src/hc08/ralloc.c: updated comments
9179 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9181 * doc/sdccman.lyx: updated section on switch statements, added
9182 section about semaphore locking
9183 * doc/Makefile: added option -info for latex2html
9184 * device/lib/_gptrget.c,
9185 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9187 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9191 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9192 maxram is less than 0x100.
9194 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9196 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9198 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9210 a jump table is the best form for a switch statement, including
9211 automatic insertion of missing cases to make the case range
9212 continuous. Developed in collaboration with Frieder Ferlemann.
9214 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9217 accumulator result if it needs sign extension
9219 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9223 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * device/lib/gbz80/printf.c,
9226 * device/lib/z80/printf.c: removed define for NULL
9228 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * as/xa51/xa_link.c,
9231 * device/examples/ds390/ow390/ad26.c,
9232 * device/examples/ds390/ow390/cnt1d.c,
9233 * device/examples/ds390/ow390/counter.c,
9234 * device/examples/ds390/ow390/ds2480.h,
9235 * device/examples/ds390/ow390/ds2480ut.c,
9236 * device/examples/ds390/ow390/findtype.c,
9237 * device/examples/ds390/ow390/gethumd.c,
9238 * device/examples/ds390/ow390/owllu.c,
9239 * device/examples/ds390/ow390/ownetu.c,
9240 * device/examples/ds390/ow390/swt12.c,
9241 * device/examples/ds390/ow390/swtloop.c,
9242 * device/examples/ds390/ow390/temp.c,
9243 * device/examples/ds390/ow390/temp10.c,
9244 * device/examples/ds390/ow390/thermo21.c,
9245 * device/examples/ds390/ow390/tinilnk.c,
9246 * device/examples/ds390/ow390/tstfind.c,
9247 * device/examples/serialcomm/windows/serial.cpp,
9248 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9249 * device/include/reg51.h: fixed line endings for cvs
9251 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9254 packRegsForAccUse, packRegisters): new accumulator register
9256 * support/regression/ports/hc08/support.c (_putchar): suppress
9257 warning of unused variable
9258 * src/SDCCicode.c: added SWAP entry to codeTable
9260 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9262 * device/lib/sprintf.c: forgot to add this file before previous commit
9264 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9266 * src/pic16/gen.c (genPackBits): added operand right in function
9267 parameters, load result directly if p_type is POINTER (that is
9268 called by genNearPointerSet)
9269 * (genUnPackBits): added operand left in function parameters,
9270 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9271 FSR0 if accessing bitfields,
9273 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9275 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9276 _print_format; updated printf, sprintf, vsprintf
9277 * device/include/asm/default/features.h: corrected comment/define
9278 * device/lib/Makefile.in: added sprintf.c
9279 * device/lib/libsdcc.lib: added sprintf module
9280 * device/lib/printf_large.c,
9281 * device/lib/vprintf.c,
9282 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9284 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9285 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9286 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9288 * support/regression/tests/zeropad.c: define idata as data for hc08
9290 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9293 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9294 labels are referenced at least once (even if a reference is not found)
9295 * src/hc08/gen.c (emitcode): set isComment flag for comments
9296 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9297 loads), rules 6a..6b (optimize jumps to return)
9299 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * device/lib/acosf.c (acosf),
9302 * device/lib/asinf.c (asinf),
9303 * device/lib/atanf.c (atanf),
9304 * device/lib/ceilf.c (ceilf),
9305 * device/lib/cosf.c (cosf),
9306 * device/lib/coshf.c (coshf),
9307 * device/lib/cotf.c (cotf),
9308 * device/lib/fabsf.c (fabsf),
9309 * device/lib/floorf.c (floorf),
9310 * device/lib/log10f.c (log10f),
9311 * device/lib/logf.c (logf),
9312 * device/lib/sinf.c (sinf),
9313 * device/lib/sinhf.c (sinhf),
9314 * device/lib/sqrtf.c (sqrtf),
9315 * device/lib/tanf.c (tanf),
9316 * device/lib/tanhf.c (tanhf),
9317 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9318 replaced all instances of "reentrant" in the library functions
9319 defined in math.h with this macro.
9320 * support/regression/tests/float_trans.c: reenabled test for hc08
9322 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9324 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9327 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9330 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9331 multi-byte volatile operands are used
9332 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9333 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9334 initialization to area GSINIT0 so that it would always precede
9335 any static initializers in GSINIT
9336 * support/regression/tests/zeropad.c: fixed idata define for hc08
9337 * support/regression/tests/bug-927659.c,
9338 * support/regression/tests/float_trans.c: disabled tests for hc08
9339 pending missing library routines
9340 * .version: increased version number to 2.4.4 - hc08 port now passes
9344 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9346 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9347 * Makefile.common.in,
9349 * as/hc08/Makefile.in,
9350 * as/mcs51/Makefile.in,
9351 * as/z80/Makefile.in,
9352 * debugger/mcs51/Makefile.in,
9353 * device/include/Makefile.in,
9354 * device/lib/Makefile.in,
9357 * link/z80/Makefile.in,
9358 * packihx/Makefile.in,
9359 * sim/ucsim/main_in.mk,
9360 * sim/ucsim/avr.src/Makefile.in,
9361 * sim/ucsim/doc/Makefile.in,
9362 * sim/ucsim/gui.src/serio.src/Makefile.in,
9363 * sim/ucsim/hc08.src/Makefile.in,
9364 * sim/ucsim/s51.src/Makefile.in,
9365 * sim/ucsim/xa.src/Makefile.in,
9366 * sim/ucsim/z80.src/Makefile.in,
9368 * support/cpp2/Makefile.in,
9369 * support/librarian/Makefile,
9370 * support/makebin/Makefile: added DESTDIR to the install path proposed
9371 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9372 * doc/sdccman.lyx: added DESTDIR documentation
9374 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9376 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9377 instruction for interrupt handlers, use fast returns when returning
9378 from high priority interrupts
9380 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9384 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9385 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9386 bugs, ported much of Bernhard's code from mcs51
9387 * src/mcs51/gen.c (genSend),
9388 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9389 than one when calling a reentrant function
9390 * device/lib/_mullong.c: defined an alternate struct layout for big
9393 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9398 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9401 are sane and complete before asking the port its prefered parameter
9402 passing method (fixes bug #1017633)
9403 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9406 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9409 problem in bitfields >= 8 bits.
9411 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * src/SDCCsymt.c: undid changes that were not meant to be committed
9415 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9419 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9421 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9422 copied and wrong bit got inverted
9424 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9427 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9428 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9429 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9430 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9431 assignments to bitfields at known addresses
9432 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9433 reads from bitfields at known addresses
9434 * src/hc08/ralloc.c (packRegisters),
9435 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9436 genhc08Code): optimize pointer get values used as conditionals
9437 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9440 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9443 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9444 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9447 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9449 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9451 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9456 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9458 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9460 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9465 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9467 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9469 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9471 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9472 cases use more compact code.
9474 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9476 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9478 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9482 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9486 parameter of changePointer() from symbol* to sym_link*
9487 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9488 * src/SDCCsymt.c (compareType): void* type is castable to other
9489 pointers, but not necesarily an exact match.
9490 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9491 is no longer blindly treated as an exact match.
9492 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9494 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9496 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9498 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9503 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9505 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9509 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9511 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/mcs51/gen.c (emitcode): fixed bug #992819
9515 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9517 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9518 there's no need to make it worse
9520 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/mcs51/ralloc.c (deassignLR),
9523 * src/ds390/ralloc.c (deassignLR),
9524 * src/hc08/ralloc.c (deassignLR),
9525 * src/z80/ralloc.c (deassignLR),
9526 * src/pic/ralloc.c (deassignLR),
9527 * src/pic16/ralloc.c (deassignLR),
9528 * src/avr/ralloc.c (deassignLR),
9529 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9530 rlivePoint): fixed another part of bug #971834
9532 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/z80/main.c: enabled "critical" keyword
9535 * src/z80/mappings.i,
9536 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9537 functions (fixes bug #979646)
9538 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9540 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9542 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9545 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9547 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9548 doesn't disable too much optimizations
9550 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9552 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9554 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9558 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9560 * src/pic/gen.c tidied up tabs
9561 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9562 * src/pic/main.c tidied up tabs
9563 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9564 * src/pic/pcoderegs.c tidied up tabs
9565 * src/pic/ralloc.c tidied up tabs
9567 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9569 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9570 to S_FIXED for pic16 port and when symbol is not in level 0,
9571 allocate for S_REGISTER storage class and pic16 port, too,
9572 * src/pic16/device.h: prototype for checkSym,
9573 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9574 * (pic16_assignConfigWordValue): test the value and the mask to
9575 validate that the value is suitable for the configuration word,
9576 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9577 collect extern declared symbols, don't emit symbol twice, check
9578 first if symbol is in publics set first,
9579 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9580 * added command line '--fstack' which enables an experimental
9581 feature for stack access, too buggy to be used yet...
9582 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9583 * (pic16_allocDirReg): when register has storage class S_REGISTER
9584 allocate in pic16_dynAccessRegs,
9585 * device/include/pic16/pic18f????.h: modified configuration word
9586 naming convention, words started as CONFIG0H but should be CONFIG1H
9588 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9590 * device/include/mcs51reg.h: fixed bug 970993
9592 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9594 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9595 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9596 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9597 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9598 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9599 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9600 error/warning numbers,
9601 added function setWarningDisabled()
9602 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9603 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9604 _memcmp.c _memmove.c calloc.c realloc.c free.c
9605 * support/regression/tests/malloc.c: added tests for new functionality
9606 * support/regression/tests/zeropad.c: added tests for truncated initializers
9607 and initialized char arrays starting with '\x0'
9608 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9610 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9612 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9614 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9616 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9617 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9618 peephole 177.e. Thanks to anonymous
9620 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9623 function isn't used in the source but referenced as a
9624 variable initializer then declare it as extern in .asm file
9626 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9628 * .version: increased version number to 2.4.3
9630 Adding version extension according to ChangeLog CVS revision
9631 * src/Makefile.in (target all): added dependency 'version.h'
9632 * (rule version.h): added rule to create version.h from ChangeLog,
9633 * (rule dep): added dependency version.h,
9634 * src/version.awk: AWK script to create version.h
9635 * src/SDCCdwarf2.c (dwWriteModule),
9636 * src/SDCCglue.c (initialComments),
9637 * src/SDCCmain.c (printVersionInfo): modified to write after
9638 version string the version extension number,
9639 * src/SDCCutil.c: included "version.h"
9640 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9642 * src/SDCCutil.h: added prototype for getBuildNumber
9644 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9645 includeDirsSet, too,
9646 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9647 const char [] is found in function prototype...
9649 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9650 moving to WREG with source is already in WREG,
9651 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9652 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9653 * (aopForSym): stack'ed symbols are partially supported, added
9654 if-clause to support symbols in FARSPACE,
9655 * (sameRegs): added test for AOP_ACC to see if registers are same,
9656 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9657 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9658 * (pic16_popRegFromString): will not allocate a new register if it
9659 doesn't find one by name, bug may have introduced...
9660 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9661 * (genIpush): revived to use pic16 port's stack,
9662 * (genAddrOf): added incomplete case for stack'ed operand,
9663 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9664 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9665 can handle multibyte operands,
9666 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9667 * (pic16initialComments): added message for MPLAB compatibility
9669 * src/pic16/main.h: prototype for pic16_mplab_comp,
9670 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9671 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9672 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9673 because of increased complexity of procedure,
9674 * (_process_pragma): stack pragma changed to format 'stack pos len',
9675 emit symbol '_stack_end' to conform with gplink,
9676 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9677 to search for register,
9678 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9680 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9681 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9682 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9683 case for PO_GPR_REGISTER,
9684 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9685 dies, the new era is ahead !...
9686 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9687 pic16_dynInternalRegs,
9688 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9689 * (pic16_allocDirReg): minor optimizations and bug fixes,
9690 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9692 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9693 load stack and frame pointer with address of 'stack_end' symbol
9695 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9697 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9698 without source code but only variable initializers
9700 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9703 external are not declared as extern to reduce overhead while linking
9705 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9707 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9709 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9711 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9712 Yee Keat for the patch
9713 * src/SDCCast.c (decorateType): fixed bug #979599
9714 * src/ds390/gen.h: removed local fReturnSizeDS390
9715 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9716 * src/ds390/gen.c (genAnd, genOr, genXor),
9717 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9719 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9721 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9722 add relFilesSet to $3, manipulate $2 to handle linking of object
9723 files without source files in command line,
9724 * device/include/pic16 (all headers): added ID location macros,
9725 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9726 entries for ID location bytes,
9727 * (pic16_assignIdByteValue): NEW,
9728 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9729 added field dumpcalltree to pic16_options_t,
9730 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9731 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9732 emitting rFalseIfx label after check_carry label,
9733 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9734 pic16_emitDIRegs), NEW
9735 * (pic16glue): dump .calltree file when option --calltree found,
9736 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9737 * (_pic16_genAssemblerPreamble): emit ID locations after
9738 configuration registers,
9739 * (pic16_linkCmd): modifications of the link command,
9740 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9741 * (pic16_pCodeInitRegisters): don't init stack registers,
9742 * (pic16_findPrevInstruction): fixed bug,
9743 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9744 bug with immediate registers,
9745 * (buildCallTree): traces stack push and pop,
9746 * (pct2): dump also stack usage for each function,
9747 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9748 * (pic16_allocDirReg): various modifications,
9749 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9752 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9754 * src/pic16/pcode.c: removed buggy double colon
9756 2004-07-01 Borut Razem <borut.razem AT siol.net>
9758 * support/scripts/sdcc.nsi: added include/pic16 to setup
9760 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9762 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9763 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9765 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9766 specific command line arguments. Also added sample lkr script
9767 for placing a variable at a specific memory bank.
9768 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9769 at a specific memory bank,
9770 * (pic16_dump_isection): fixed bug which caused string literals to
9771 be omitted when dumping idata section,
9772 * (pic16_groupRegistersInSection): added code to handle registers
9773 in specific memory banks,
9774 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9775 public, all references are renamed too,
9776 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9778 * (pic16_storeForReturn): added case to handle when dest is WREG,
9779 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9780 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9781 pic16_rel_udata, check to see if that register is marked as being
9782 a member of a specific memory bank,
9783 * (pic16_printIvalCharPtr): added code to add string literals either
9784 to code or the idata sections,
9785 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9786 also accept the 'udata' pragma,
9787 * src/pic16/main.h: new structure types sectName and sectSym
9788 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9789 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9790 * (pic16_findPrevInstruction): fixed, it returned nothing,
9791 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9792 instruction combinations,
9793 * (pic16_FixRegisterBanking): heavily reorganised,
9794 * (pic16_AnalyzeBanking): if generating banksel directives is
9795 disabled, then don't call FixRegisterBanking at all,
9796 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9798 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9800 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9802 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9803 Phuah Yee Keat <yk.phuah AT nestac.com>
9805 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9807 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9808 correctly the IVT even if it is relocated to some other location
9810 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9812 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9813 * device/include/pic16/pic18f2220.h: NEW,
9814 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9815 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9816 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9817 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9818 nodefaultlibs, ivt_loc is the location of the interrupt vector
9819 table, and nodefaultlibs signs that default libraries should not be
9820 linked in link stage,
9821 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9822 according to --ivt-loc argument,
9823 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9824 when pragma stack is found,
9826 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9828 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9829 256 (range check), 257 (do while), 258.a-f (bit banging
9830 f.e. on 3-wire SPI bus)
9832 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9835 variables used exclusively within a loop
9837 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9841 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/SDCClrange.c (computeClash): fixed bug #971834
9845 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/mcs51/gen.c (genCmp): fixed bug #975903
9848 * src/hc08/gen.c (operandsEqu),
9849 * src/ds390/gen.c (operandsEqu),
9850 * src/z80/gen.c (operandsEqu),
9851 * src/pic/gen.c (operandsEqu),
9852 * src/pic16/gen.c (operandsEqu),
9853 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9854 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9856 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9860 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9862 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9863 default case in switch statement,
9864 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9865 to eliminate problem with initialisation of pointers, but problem
9867 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9868 * (emitStaticSegment): removed various lines emitting debug info,
9869 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9870 added processor registers for utilizing EEPROM,
9871 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9872 configurable and set 8
9874 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9876 * .version: increased version number to 2.4.2,
9878 Cumulative patch for pic16 port
9879 * src/pic16/device.c: changed scheme to dump initial values for
9880 variables in idata segment, all print_idata* functions were removed,
9881 now the pic16_printIval* will be called,
9882 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9883 * _pic16_printPointerType, pic16_printPointerType,
9884 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9885 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9886 NEW, similar to the respective functions in SDCCglue.c,
9887 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9888 way, emitting hex bytes,
9889 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9891 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/avr/ralloc.c (serialRegAssign),
9894 * src/xa51/ralloc.c (serialRegAssign),
9895 * src/pic/ralloc.c (serialRegAssign),
9896 * src/pic16/ralloc.c (serialRegAssign),
9897 * src/hc08/ralloc.c (serialRegAssign),
9898 * src/z80/ralloc.c (serialRegAssign),
9899 * src/ds390/ralloc.c (serialRegAssign),
9900 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9902 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9905 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9907 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9909 Cumulative patch for pic16 port:
9910 * src/pic16/device.h (typedef PIC16_device) modified fields for
9911 defining microcontrollers,
9912 * src/pic16/device.c: added new info for all devices in Pics16 array,
9913 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9914 to be optimised out by the pCode optimiser,
9915 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9916 specially, bug reported by G.M. Gallant,
9917 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9918 as force'd so that cannot be optimised out by pCode optimiser,
9919 * src/pic16/pcode.c,
9920 * src/pic16/pcodepeeph.c,
9921 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9922 they are disabled by default, but can be enabled explicit with
9923 command argument --denable-peeps, for testing,
9924 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9925 --pomit-ivt in COMPILE_FLAGS
9927 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9929 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9932 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9934 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9936 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9938 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9939 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9941 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9943 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9944 would only assign 0x300001 register.
9946 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9948 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9949 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9951 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9955 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9956 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9957 added peephole 254 (left shift), 255 (jump table)
9959 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9961 * device/lib/Makefile.in: removed comment line with model-pic16,
9962 * (target port-specific-objects-pic16): the libraries and objects
9963 are copied to the build directory form the device/lib/pic16/bin
9966 Cumulative patch concerning pic16 port:
9967 * library directory has been re-organized,
9968 * added support for PIC18F1220,
9969 * added headers and library sources for chips 18f1220,18f6520,
9970 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9972 * configuration registers setting has changed, now each supported
9973 device has a complete description of the registers it uses,
9974 * all initialisations are moved to idata sections, these section
9975 can be absolute or relocatable,
9976 * fixed initialisation of codespace variables,
9977 * fixed warning about PCLATU and gpsim,
9978 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9979 * (genAssign): use table reads when assigning from variables in codespace,
9980 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9981 char/int variables placed in codespace,
9982 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9983 registers set in .asm file, no need for --pomit-config-words anymore,
9984 * (pic16glue): some 8051 legacy segments are commented out
9985 (to be removed completely),
9986 * added support for alternative assembler and linker with --asm=
9987 and --link= command line arguments,
9988 * peepholes are disabled automatically in the port, no need to
9989 specify on command line,
9990 * port supports natively char/int/long multiplication, but converts
9991 all divisions to support functions,
9992 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9993 to the file set in variable $2,
9994 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9995 strings in ASCII format and not in hex,
9996 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9997 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9998 allocate proper register if iCodes aren't temporary,
10000 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10002 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10004 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10006 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10009 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10012 computed address is reused
10013 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10014 multi-byte bitfields
10016 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10018 * src/z80/gen.c: (genArrayInit): must check for pointers too
10020 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10022 * support/regression/tests/zeropad.c: never meant to commit the
10023 nestedstruct test: removed, added check for GCC version
10025 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10027 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10028 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10029 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10030 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10031 bugs 928906 and 954082 half-empty initializers
10033 * src/SDCCsymt.c (getAllocSize): added for above fix
10034 * src/z80/gen.c (genArrayInit): fixed bug 741044
10035 * support/regression/tests/zeropad.c: added tests
10037 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10039 * src/pic16/device.c (pic16_dump_section): corrected bug which
10040 caused some symbols of the libraries to be misplaced
10042 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10044 * src/pic16/glue.c,
10045 * src/pic16/ralloc.h,
10046 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10047 to fix conflict with pic port
10049 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10052 externs configuration variables,
10053 * src/pic16/ralloc.h,
10054 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10055 prototype in header, commented out some debug messages
10057 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10059 * src/pic16/glue.c,
10060 * src/pic16/main.c,
10061 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10062 for gpasm COFF object generation. Thanks to D. Hawkins for
10065 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/ds390/main.c,
10068 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10069 Brock for spotting this)
10070 * src/ds390/gen.c (genEndFunction),
10071 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10072 interrupt handler and critical. Disable push/pop optimizations when
10073 peephole optimizations disabled.
10075 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10077 Updated pic16 library sources and headers.
10078 * device/lib/pic16/pic18f*/ ,
10079 * device/include/pic16/*.h: modified to handle structured SFR
10082 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10084 * src/port.h (PORT structure): added hook initPaths, now each
10085 port can declare its own default search paths,
10086 which can been seen with the --print-search-dirs option,
10087 see pic16 port for example,
10088 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10089 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10090 * (doPrintSearchDirs): NEW, replaces in a central manner the
10091 printing of search dirs which was split in set*Paths functions,
10092 * (main): added call to port->initPaths and doPrintSearchDirs,
10094 * src/ds390/main.c,
10097 * src/izt/tlcs900h.c,
10098 * src/mcs51/main.c,
10100 * src/pic16/main.c: modified port structures to reflect addition of
10103 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10104 * (pic16_dump_section): for registers in same address reserve memory once,
10105 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10107 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10108 result is greater in size than right or left,
10109 * (pic16_genUMult8X8_8): there are some cases where the result can
10110 be 16 bits size, so handle these,
10111 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10112 * (pic16_outBitC): modified to emit pcodes,
10113 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10115 * (genDivOneByte): implemented algorithm to divide 8-bits,
10116 * (genCmp): uncommented goto, but issues still exist,
10117 * (genAnd): fixed a bug with variables >8bits,
10118 * (genPackBits): optimization added that uses BCF/BSF to change a
10120 * (genAssign): fixed bug when assigning floating point literals,
10121 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10122 __sdcc_gsinit_startup label,
10123 * src/pic16/main.c (_pic16_init): removed search directory
10125 * (_pic16_initPaths): NEW, used to initialise search directories,
10126 * (_hasNativeMulFor): support functions for all except char/int
10127 multiplication, and char division,
10128 * (PIC16_port struct): modified entry for native mul support,
10129 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10131 * (buildCallTree): call to register_usage is ifdef'ed out,
10133 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * device/include/string.h: applied Stas Sergeev's patch to make this
10136 header file compatible with the preprocessor -Wundef option
10137 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10138 failure (fixes bug #941458)
10140 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10143 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10144 that the variable, not the function, should be static
10145 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10146 to be consistent with non-literal case
10148 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCast.c (isConformingBody): fixed bug #949967
10151 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10152 convilong): fixed bug #952086
10154 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCCmem.c (allocVariables): fixed bug #955321
10158 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/hc08/main.c (_hc08_genAssemblerEnd),
10161 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10162 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10163 completely eliminated the use of a temporary file
10164 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10165 when more than one file linked
10166 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10168 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10171 which fixes bug #543481
10172 * support/regression/tests/bug-751703.c: fixed comments left from a
10173 cut and paste error
10174 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10175 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10176 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10178 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10179 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10180 are now changed to underscores in moduleName
10182 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10184 * as/mcs51/lkmem.c: better fix for bug #954173
10186 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10187 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10190 * device/include/c8051f000.h,
10191 * device/include/c8051f120.h,
10192 * device/include/c8051f300.h,
10193 * device/include/c8051f310.h,
10194 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10195 PWM16) and detab'ed
10197 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10199 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10200 and mailing lists, doc'ed --no-peep-comments, removed reference
10201 to knoppix (newest version has no LyX/LaTeX), other minor changes
10202 * src/SDCCglue.c (glue): save 2 bytes stack space with
10203 option --main-return. The ljmp could probably be avoided too
10205 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10207 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10209 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10212 * src/SDCCopt.c (isLocalWithoutDef),
10213 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10214 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10215 (credit to Maarten Brock for patch #949363, on which this is based)
10216 * support/regression/tests/bug-751703.c: some test cases of extern used
10217 within inner scopes.
10219 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10223 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10225 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10226 dwWriteLabel): fix to create valid debugger symbols even when
10227 the module name has non-alphanumeric symbols in it
10228 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10229 when a variable's allocation has been optimized away
10232 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10236 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10237 * src/mcs51/main.c,
10238 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10239 * src/ds390/main.c,
10240 * src/z80/gen.c (z80_emitDebuggerSymbol),
10242 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10244 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10245 * src/pic16/main.c,
10246 * src/avr/gen.c (avr_emitDebuggerSymbol),
10248 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10250 * src/SDCCdebug.c (emitDebuggerSymbol),
10252 * src/port.h: added a debugger struct to the port struct. Added a
10253 callback for defining debugger symbols
10255 * src/SDCCast.c (createLabel),
10256 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10259 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10260 iCode back to the ast for the function
10262 * src/hc08/ralloc.c (hc08_assignRegisters),
10263 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10264 unneeded fields from the regs struct.
10265 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10266 pushReg() & pullReg() functions instead of emitcode()
10268 * src/hc08/gen.c (genLabel, genhc08Code),
10269 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10271 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10274 * src/hc08/gen.c (genEndFunction, genhc08Code),
10276 * src/mcs51/gen.c (genEndFunction, gen51Code),
10278 * src/ds390/gen.c (genEndFunction, gen390Code),
10280 * src/z80/gen.c (genEndFunction, genZ80Code),
10283 * src/pic/gen.c (genEndFunction, genpic14Code),
10285 * src/pic16/gen.c (genEndFunction, genpic16Code),
10287 * src/avr/gen.c (genEndFunction, genAVRCode),
10289 * src/xa51/gen.c (genEndFunction, genXA51Code),
10291 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10292 specific code to cdbFile.c and out of the backend code generators
10294 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10295 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10296 starting address is now 0
10299 * as/hc08/m08pst.c,
10300 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10301 assembler directive for DWARF support
10302 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10306 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10308 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10311 and inappropriate peephole optimization in jump tables
10313 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10315 * as/hc08/m08pst.c,
10316 * src/SDCCglue.c: sdccopt works for the hc08 port now
10318 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10320 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10322 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10324 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10326 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10332 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10333 comments from the peephole optimizer replacement rules
10334 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10336 * src/SDCCcse.c (updateSpillLocation),
10337 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10339 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10340 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10341 objects far pointers
10343 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCsymt.h: a missing part of my last change
10346 * src/pic/ralloc.c (regTypeNum),
10347 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10349 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCicode.c (aggrToPtrDclType),
10353 * src/SDCCptropt.h,
10354 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10355 ptrPseudoSymConvert),
10356 * src/pic/ralloc.c (regTypeNum),
10357 * src/pic16/ralloc.c (regTypeNum),
10358 * src/hc08/ralloc.c (regTypeNum),
10359 * src/ds390/ralloc.c (regTypeNum),
10360 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10361 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10363 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * link/z80/lkmain.c (afile),
10366 * as/hc08/lkmain.c (afile),
10367 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10368 prevent a pointer problem when a filename has no directory and
10369 no extension specified.
10371 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * link/z80/lkmain.c (afile): allow periods in directory names
10374 * link/z80/lkmain.c (afile),
10375 * as/mcs51/lkmain.c (afile),
10376 * as/hc08/lkmain.c (afile): allow linker script file to have an
10377 extension other than ".lnk"
10378 * link/z80/lklex.c (getfid),
10379 * link/z80/lkmain.c (parse),
10380 * as/mcs51/lklex.c (getfid),
10381 * as/mcs51/lkmain.c (parse),
10382 * as/hc08/lklex.c (getfid),
10383 * as/hc08/lkmain.c (parse): Support comments in the linker script
10384 file on lines by themselves and after filenames
10386 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10388 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10390 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/z80/peeph-z80.def: removed some peephole rules that don't
10393 work with multibyte arithmetic (fixed bug #937126)
10394 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10395 to registers and not global variables
10396 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10397 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10398 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10399 checking for assignments not internally generated (fixed bug #931895)
10400 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10401 structure member (fixed bug #930072)
10403 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCCmain.c (linkEdit),
10406 * src/hc08/main.c (_hc08_parseOptions),
10407 * as/hc08/Makefile.in,
10408 * as/hc08/aslink.h,
10410 * as/hc08/m08pst.c,
10411 * as/hc08/lkrloc.c (relr, rele),
10412 * as/hc08/lkarea.c (lnkarea)
10413 * as/hc08/lkmain.c (afile, parse),
10414 * as/hc08/lkelf.c: support for ELF output
10415 * as/hc08/lks19.c (s19),
10416 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10418 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10420 * as/mcs51/lkihx.c: Fixed bug #899105.
10422 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10424 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10425 .dsp files from Unix to DOS.
10427 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10430 function pointers; we have been compliant for several months now.
10431 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10432 change that was accidently commented out
10433 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10434 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10437 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/hc08/gen.c: output of all of the internal debugging information
10440 is now controlled by the D() macro; it is disabled by default
10442 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10445 harder to keep the same registers during a CAST iCode
10446 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10447 long via int can be done in a single cast, if the signedness is
10449 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10450 putchar() in tinibios.c in ds390's library
10452 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/SDCCast.c (decorateType): fixed bug #898889,
10455 cast result of a literal complement too
10456 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10457 fixed check for bitfields
10459 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/SDCCicode.c (geniCodeLogic): made it static,
10462 (geniCodeLogicAndOr): added in order to fix bug #905492,
10463 (ast2iCode): fixed bug #905492
10464 * support/regression/tests/bug-905492.c: added
10465 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10466 (processParms): fixed bug #927659: don't copy parms, this will clear
10468 * support/regression/tests/bug-927659.c: added
10470 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10472 * src/SDCCast.c (addCast): don't cast float to char
10473 * device/lib/libsdcc.lib: added _memmove
10475 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10477 * device/lib/large/Makefile: fixed parallel execution by
10478 replacing `make` by `$(MAKE)`
10480 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10483 offsets (fixes bug #923936)
10485 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10487 * device/lib/small/Makefile: fixed parallel execution by
10488 replacing `make` by `$(MAKE)`
10490 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10492 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10494 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10496 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10497 * src/regression/Makefile: Regression test was not running.
10499 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10501 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10502 complement if possible
10503 * src/SDCCval.c (valComplement),
10504 * src/SDCCicode.c (operandOperation): fixed complement of literal
10505 * support/regression/tests/onebyte.c (testComplement): added
10507 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10509 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10510 return an optimized tree; actually replace actParm with the new tree
10511 * src/SDCCast.h: added some parantheses to remove side effects
10512 * support/regression/tests/bug-920866.c
10514 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10515 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10516 Bit operands were not being handled properly in the pic14 port.
10517 (now src/regression/add.c passes again).
10519 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/SDCC.y (labeled_statement): case and default no longer require
10522 a following statement (RFE #893037)
10524 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10527 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10528 disabled (fixes bug #916294)
10529 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10530 "mov a,acc"; patch provided by Lenny Story
10531 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10533 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10537 * src/ds390/gen.c (genFunction, genEndFunction),
10538 * src/ds390/ralloc.c (ds390_assignRegisters),
10539 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10540 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10541 pushed if there are parameters passed on the stack. Also, a cleaner
10542 way to decide if r0/r1 should be pushed/popped. (Together they fix
10545 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * device/lib/mcs51/crtpagesfr.asm,
10549 * device/lib/mcs51/crtxinit.asm,
10550 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10551 to avoid confusion with Si Lab's SFRPAGE register.
10553 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCglue.c (emitMaps): allow public sfr variables
10556 * src/SDCCglue.c (initialComments): include compiler build date
10557 with compiler version and put the timestamp of the generated
10558 assembly file on a serperate line to be less confusing.
10559 * src/port.h: added genInitStartup hook
10561 * src/ds390/main.c,
10564 * src/pic16/main.c,
10566 * src/z80/main.c: genInitStartup initialize as NULL (default to
10567 historical behaviour)
10568 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10569 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10570 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10571 library instead of hard coding it into the compiler.
10572 * support/regression/ports/mcs51-stack-auto/spec.mk,
10573 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10574 * device/lib/mcs51/Makefile,
10575 * device/lib/small/Makefile,
10576 * device/lib/large/Makefile,
10577 * device/lib/mcs51/crtpagesfr.asm,
10578 * device/lib/mcs51/crtstart.asm,
10579 * device/lib/mcs51/crtxclear.asm,
10580 * device/lib/mcs51/crtxinit.asm,
10581 * device/lib/mcs51/crtclear.asm,
10582 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10583 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10584 and into user configurable files.
10585 * device/lib/clean.mk: clean mcs51 directory too
10586 * support/regression/tests/longlit.c: added static to T1 declaration
10587 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10588 accesses in the initialization code
10590 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10593 OSCTRIMVAL as noted in bug #916008
10595 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10598 in loops with multiple exits (reported as incorrect registers
10599 used by Martin Helmling in Sdcc-user list)
10601 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10604 made ds390 register extensions look less like error messages
10606 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10609 reported by Adam Wozniak in Sdcc-user list
10611 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10613 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10614 arithmetic optimizations, added debug output
10616 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10618 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10619 * sdcc.spec: updated and split sdcc into 3 rpms
10620 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10621 needed for literals of LEFT_OP and '+'
10622 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10623 introduced RESULT_TYPE_NOPROM
10624 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10626 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10627 limited promotion to int only for '*'
10628 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10630 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10632 * src/pic16/gen.c (genSkip),
10633 (genc16bit2lit), (gencjneshort): commented out
10634 (is_LitOp): new helper function, checks operand type
10635 (genCmpEq): rewritten
10637 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10639 * support/regression/tests/bug-908454.c: added
10641 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10644 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10645 (geniCodeCast): cosmetic, don't preserve bit storage class
10646 (geniCodeLeftShift): added promotion
10647 (geniCodeLogic): fixed regression
10648 * src/SDCCsymt.c (computeTypeOr): accept bits too
10649 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10651 2004-03-07 Borut Razem <borut.razem AT siol.net>
10653 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10655 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10657 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10658 version of pic16_genPackRegisters which does not check if ic is a
10660 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10661 function cause string1.c regression test fails
10663 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10665 * sim/ucsim/configure.in,
10666 * sim/ucsim/configure,
10667 * sim/ucsim/doc/Makefile.in: use docdir
10668 * src/SDCC.y: fixed sbit atrributes
10669 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10670 * src/SDCCast.c (decorateType): |^& need special promotion handling
10672 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10673 * src/SDCCsymt.h (computeType),
10674 * src/SDCCicode.c: computeType() needs op
10675 * src/SDCCsymt.c (checkTypeSanity),
10676 * doc/sddman.lyx: "plain" bitfields are unsigned
10677 * src/SDCCsymt.c (computeTypeOr): added
10678 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10680 * src/SDCCval.c (val*): computeType() needs op
10681 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10682 * support/regression/tests/onebyte.c: added tests for |^&
10684 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10686 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10687 for writing icode into asm output.
10689 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10691 * src/pic16/device.c: added some debug lines enabled
10692 with macro DEBUG_CHECK,
10693 * src/pic16/genarith.c: more debug in genPlus,
10694 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10695 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10696 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10697 * (aopForSym): onStack symbols are re-placed in data memspace,
10698 and onStack flag is cleared,
10699 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10700 copy temporary pcodeop,
10701 * (genPcall): added warning for not updating PCLATU,
10702 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10703 always true for pic16 port,
10704 * (genMultOneWord): NEW, supports integer multiplication,
10705 * (genMult): modified to call genMultOneWord,
10706 * (ifxForOp): added warning when return NULL,
10707 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10708 flag is set before call to operandFromSymbol for implicit
10710 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10711 options.intlong_rent are set by default,
10712 * (_hasNativeMulFor): modified to allow port generation of integer
10714 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10715 set regtype to REG_SFR for all registers, restricting seting the
10716 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10718 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10720 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10721 more than 500 times in the regression tests
10723 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * support/Util/SDCCerr.h,
10726 * support/Util/SDCCerr.c,
10727 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10729 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10730 for symbol conflicts.
10731 * support/valdiags/tests/enum.c,
10732 * support/valdiags/tests/tentdecl.c,
10733 * support/valdiags/tests/struct.c: expect possible error messages
10734 referring to original symbol definitions.
10735 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10737 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10739 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10741 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10743 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10745 * src/pic16/ralloc.c (newReg): fixed bug #908929
10747 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/ds390/gen.c: added missing #include "main.h"
10751 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10753 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10754 checking if symbol is already in set,
10755 * src/pic16/device.h: prototype for checkAddSym,
10756 * src/pic16/gen.c: (_G): added entry interruptvector,
10757 * (assignResultValue): removed some commented out lines,
10758 * (genFunction): check for ISR via sym->type, absolute section for
10759 interrupt code is created via a new pBlock, the goto instruction is
10760 placed now correctly at the interrupt vector position, changed all
10761 references from ivec to _G.interruptvector,
10762 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10763 is the interrupt is a high priority one, same for return from ISR,
10764 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10765 externs to calls of checkAddSym,
10766 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10767 pic16_pcode_verbose flag is set,
10768 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10769 * src/pic16/pcoderegs.c: message about how many registers are saved
10770 will only be emitted if pic16_pcode_verbose flag is set,
10772 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/ds390/ralloc.h,
10775 * src/ds390/ralloc.c (ds390_regWithIdx),
10776 * src/ds390/gen.c (emitcode),
10777 * src/ds390/main.h,
10778 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10779 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10780 ds390operandCompare, getRegsRead, getRegsWritten,
10781 initializeAsmLineNode): customized instruction size calculation for
10782 ds390, started basis for some register optimizations
10783 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10784 corresponding assembly output
10785 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10786 missing push/pop of r0/r1. Optimized push/pops
10788 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/mcs51/main.c (instructionSize): fixed ACALL size
10791 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10793 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10795 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10796 the sorting of rlist with NULL elements
10797 * (print_idataType, print_idata): NEW to create idata sections
10798 * src/pic16/device.h: idataSymSet new variable
10799 * src/pic16/gen.c (genFunction): fixed some bugs in string
10800 comparing, improved the absolute section creation for ISRs,
10801 added FSR0L/FSR0H in registers that are saved in an ISR,
10802 * (genInline): fixed the processing of inline snippets,
10803 now they undergo no process by the peephole optimizer
10804 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10805 are placed in idataSymSet,
10806 * (pic16emitStaticSeg): extern symbols are added in externs,
10807 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10808 switching when aboslute variables are placed in access bank memory
10809 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10810 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10811 commented out with #if,
10812 * (pic16_packRegisters): reintroduce the check for CAST because some
10813 symbols are not correctly handled,
10814 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10815 pCodeInstruction instead of pCode,
10816 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10817 pCodeAsmDir definition,
10818 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10819 directive, then the argument directive is emitted without the leading
10820 tab, hack for inline labels which must be in the first column,
10821 * (compareLabel,pic16_findNextInstruction),
10822 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10823 * (insertBankSwitch): modified for the new pCodeAsmDir,
10825 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10826 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10828 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10830 * (pushSide): commented out with #if,
10831 * (assignResultValue): fixed some typos in saving
10833 * (genPcall): FIXED and sync'ed with genCall,
10834 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10835 * (genNearPointerGet): fixed to handle some more cases,
10836 implementation scheme via table reads,
10837 * (genConstPointerGet): modified to access code memory correct,
10838 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10839 and improved to handle some cases
10840 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10841 instead of "RETLW" for init data
10842 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10843 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10844 variables are placed in access bank memory (<0x80 and >=0xf80),
10845 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10846 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10847 TBLWT_POSTDEC,TBLWT_PREINC
10848 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10849 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10851 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10852 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10853 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10854 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10856 2004-02-29 Borut Razem <borut.razem AT siol.net>
10858 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10859 support/Util/findme.h, support/Util/system.h: enhance binary relative
10860 search for lib and include by using findProgramPath()
10862 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCpeeph.c (pcDistance),
10867 * src/mcs51/ralloc.h,
10868 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10869 * src/mcs51/main.h,
10870 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10871 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10872 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10873 size calculation port specific, started basis for some register
10875 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10876 missing push/pop of r0/r1. Optimized push/pops
10877 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10878 * device/lib/_modsint.c (_modsint),
10879 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10880 and stack version so regression tests pass
10882 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10884 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10885 * src/SDCCast.c (decorateType): catch another small optimization
10887 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10888 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10889 modified to finally use computeType() all over SDCC,
10890 see Feature Request #877103
10891 * src/SDCCval.h: cosmetic
10892 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10893 valCompare(); regression tested in muldiv.c
10894 * support/regression/tests/muldiv.c (testMod): mod sign follows
10897 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10899 * src/SDCCast.c (decorateType): fixed bug #902362
10900 * doc/INSTALL.txt: fixed install instructions for win32
10902 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10904 * device/include/Makefile.in (install): fixed by replacing spaces
10907 * doc/INSTALL.txt: updated for release
10908 * doc/sdccman.lyx: added warning for --xstack being buggy
10910 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10912 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10913 to eliminate build warnings.
10914 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10916 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10917 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10919 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10920 removed -penable-stack, added comment for stack pragma, added
10921 warning for not initializing the stack/frame registers, removed
10922 comment at interrupts section
10924 Stack is made permanent, there is no ability to disable stack usage.
10925 * src/pic16/device.h,
10926 * src/pic16/device.c: removed all references to USE_STACK macro,
10927 * src/pic16/device.c (pic16_dump_section): when no elements in
10928 rlist, free rlist before return,
10929 * (pic16_dump_int_registers): NEW, internal registers are a new set
10930 of general purpose registers reused by each function,
10931 * (checkAddReg): returns 1 if registers is added to set,
10932 * (pic16_groupRegistersInSection): when a registers is of type
10933 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10934 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10935 SRCASECMP macro is moved here from device.c
10936 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10937 PO_PCLATU, PO_PRODL, PO_PRODH,
10938 * (pic16_pCodeOpType, genMinus,
10939 changed compares to "a" register, with AOP_ACC,
10940 * (pic16_genPlus): fixed some bugs and indented properly,
10941 * (pic16_addSign): changed size to size+offset in the MOVWF
10943 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10944 multiply 8-bit operand by literal, result is 8-bit,
10945 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10946 multiply 2 8-bit operand, result is 8-bit,
10947 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10949 * src/pic16/gen.c: changed accUse to contain WREG only,
10950 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10951 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10952 true, do not use immediate addressing any more unless sym is a
10953 pointer in codespace,
10954 * (aopForRemat): do not use immediate addressing when symbol not in
10955 codespace and when symbol's address is requested,
10956 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10958 * (aopGet): added case for AOP_ACC and don't return "accumulator
10959 bug" but WREG instead,
10960 * (popGetTempReg): pushes contents of temporary register in stack,
10961 * (popReleaseTempReg): pops contents of temporary register from
10962 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10963 * (pic16_popGet): separated case AOP_ACC to return register WREG
10964 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10965 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10966 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10967 the use of immediate pointers to certain cases only.
10969 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10970 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10971 * (assignResultValue, genCall, genRet): modified to use the new
10972 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10973 genPcall is still broken,
10974 * (genFunction): added code to create 'A' type pBlocks when
10975 interrupt functions are generated, code not extensively tested yet,
10976 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10977 * (genEndFunction): modified so ISRs pop stored registers from stack,
10978 * (genMultOneByte): cleanup,
10979 * (AccRsh): added flag andmask, to and result with appropriate mask,
10980 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10981 * (genDataPointerGet): fixed and reenabled its use,
10982 * (genNearDataPointerGet): bugs fixed,
10983 * (genDataPointerSet): bugs fixed,
10984 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10985 pic16_DumpSymbol, pic16_DumpOp,
10986 * src/pic16/genutils.h: function prototypes for the above functions,
10987 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10989 * (pic16emitRegularMap): many many many improvements, but needs a
10991 * src/pic16/main.c: enable_stack in pic16_options is removed,
10992 * (_pic16_parseOptions): removed command line options -penable-stack,
10993 * (_process_pragma): emit stack symbol only when stack pragma is
10995 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10996 redirected to FSR0L/FSR0H pair,
10997 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10998 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10999 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11001 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11002 * (dumpPicOptype): NEW,
11003 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11004 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11005 with movff instruction,
11006 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11007 added pic16_int_regs, some packRegsFor* functions are commented out,
11008 because produce errors,
11009 * src/pic16/NOTES: minor modifications
11011 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11013 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11014 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11016 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11017 * as/mcs51/lkaomf51.c: fixed bug #895763
11019 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11021 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11023 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * doc/sdccman.lyx: added details about the HC08 storage classes and
11026 interrupts, fixed the register usage info for z80 & gbz80
11028 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11030 * doc/sdccman.lyx: added more pic16 port documentation
11031 * device/include/pic16/: added header pic18fregs.h
11033 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11035 * doc/sdccman.lyx: added Vangelis' contribution
11037 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11040 extend to the next CALL or PCALL, not just to the next CALL.
11042 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11044 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11046 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11049 bug #895752 and a better fix for bug #716790
11051 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11055 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11057 * doc/sdccman.lyx: minor changes, minor changed
11059 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11061 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11062 which can't handle SDCC_NEWONEBYTEOPS,
11063 (geniCodeMultiply): removed conversion from mult to shift for pic14
11066 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11070 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11071 thus fixing bug #895406
11073 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11075 * device/lib/_modsint.c,
11076 * device/lib/_modslong.c: sign follows divisor only
11077 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11078 signs or signedness can be ignored
11079 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11080 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11081 added optimization for IFX,
11082 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11084 reenabled optimization for IFX, which was removed on 2004-01-11
11085 * src/SDCCast.h: added return type IFX
11086 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11087 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11088 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11089 SDCC_OLDONEBYTEOPS selects the old behaviour
11090 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11091 changed again and commented promotion rule
11092 * src/SDCCval.c (valDiv): promotion no longer necessary
11093 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11094 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11096 * support/regression/tests/onebyte.c: added
11098 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11100 * gen.c (genInline): reverted to old code for assemnling inline
11101 code because of bug reported James Chadd
11103 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11105 * ralloc.h: missing declarations from previous patch,
11106 seems that patch for ralloc.h was never applied, fixed
11108 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11109 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11113 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11114 indirect addressing. Marked FSR0 as deprecated
11115 * gen.c (pointerCode): commented out, not needed now
11116 (pic16_popGet2p): new MOVFF helper function
11117 (genGenPointerGet),
11118 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11119 (shiftRLong): removed duplicate debugging info
11121 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/ds390/gen.c (genNearPointerGet),
11124 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11125 optimization with bits, but not bitfields.
11126 * src/ds390/ralloc.c (packRegisters),
11127 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11129 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11131 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11133 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCCicode.c (operandFromSymbol),
11137 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11138 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11139 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11140 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11141 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11142 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11144 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11145 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11146 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11147 * src/SDCCsymt.c (newSymbol),
11148 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11151 * src/SDCCval.c (newiList): fixed bug #885705
11153 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11155 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11156 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11158 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11160 * device/include/c8051f120.h,
11161 * device/include/c8051f300.h,
11162 * device/include/c8051f310.h: added/updated header files for Silicon
11163 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11164 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11165 in new section Submitting patches
11167 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11170 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11171 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11173 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11174 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11175 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11177 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11178 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11179 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11181 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11182 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11183 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11184 genGenPointerSet): fixed bug #892400
11185 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11186 to eliminate build warnings.
11187 * src/SDCCast.c (processParms),
11188 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11190 * support/valdiag/valdiag.py: added GCC to the list of defines active
11191 when compiling with gcc
11193 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * support/Util/SDCCerr.h,
11196 * support/Util/SDCCerr.c,
11197 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11198 with an incomplete type (fixed bug #883734)
11199 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11201 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11205 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCast.c (decorateType),
11208 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11209 function pointer implementation
11210 * support/regression/tests/funptrs.c: added tests to verify both forms
11211 of function pointers work correctly. Added tests to verify parameters
11212 are passed in the correct order.
11214 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11216 * device.c (regCompare): registers are sorted by ascending
11217 address and increasing size,
11218 * main.c (_pic16_finaliseOptions): removed the declaration
11219 of compiler macro MCU. Now a macro of the format pic18fxxxx
11220 will be defined from the command line
11222 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11223 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11225 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11226 PCOP_RLCF was overwritten!
11227 * gen.c (genSkip): commented out calls to pic16_emitcode,
11228 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11230 * (genRRC): added debugging info,
11231 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11232 overwritten while shifting,
11233 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11234 overwritten while shifting,
11237 * (shiftLLeftOrResult),
11238 * (shiftRLeftOrResult),
11240 * (shiftLLong): Implemented with pic16_emitpcode
11241 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11242 * (genLeftShift): Fixed bug, operand for shift by variable always
11243 was "and"ed with 0x0f,
11244 * (genLeftShiftLiteral),
11246 * (genRightShiftLiteral): added debugging info,
11247 * (genrshFour): added comment,
11248 * (genRightShift): determined signedness from operand "left"
11249 instead of "result"
11251 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCicode.c (geniCodeParms),
11254 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11255 function pointers, fixed function pointer bugs #861242 and #861896
11257 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11259 * device/include/c8051f000.h,
11260 * device/include/c8051f120.h,
11261 * device/include/c8051f300.h: added header files for Silicon
11262 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11264 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11266 * src/SDCCast.c (processParams): added new type flow and restructured
11267 (gatherAutoInit): added new type flow
11268 (addCast): cosmetic changes
11269 (getLeftResultType): added new type flow for array indices, patch
11270 provided by Stas, see FR #877103
11271 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11272 array index patch by Stas
11273 * src/SDCCast.h: added prototype getResultTypeFromType()
11275 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11276 * src/pic/glue.c (pic14emitStaticSeg),
11277 * src/pic16/glue.c (pic16emitStaticSeg),
11278 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11279 for initialization of symbols
11280 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11281 * support/Util/SDCCerr.h:
11282 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11283 * .version: bumped version number to 2.3.8
11284 * device/include/Makefile.in (install),
11285 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11288 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11290 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11291 Slade Rich fixed an optimization bug
11292 * src/pic/pcodepeep.c,
11293 * src/pic/pcoderegs.c
11294 * doc/Makefile (install): added test for directory
11296 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11299 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11300 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11301 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11302 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11303 * as/mcs51/asexpr.c (term),
11304 * as/hc08/asexpr.c (term): fixed bug #887146
11306 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/z80/gen.c (genMult): handle single byte result product
11309 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11310 DUMMY_READ_VOLATILE (fixed bug #886367)
11312 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11314 * support/regression/tests/libmullong.c: fixed logic, on little endian
11315 hosts we ended without a mullong_wrapper()
11317 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11320 virus/worm forged address usage.
11322 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11324 Fixed promotion, it should be done on AST level:
11325 * src/SDCCast.c (addCast): added promotion to int
11326 (decorateType): updated call to upCast()
11327 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11328 usualUnaryConversions()
11330 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11332 * support/regression/tests/literalop.c (mulWrapper): Added a
11333 wrapper to remove integer overflow warnings.
11335 * support/regression/tests/float_trans.c: Made work on host.
11337 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11340 * support/regression/generate-cases.py (main): Changed from inline
11343 * doc/Makefile (install): Changed to depth first to get rid of
11344 missing directory install warning.
11346 * as/Makefile (install-doc): Made work on Mac.
11348 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCast.c: added an additional type flow in decorateType() of
11351 opposite direction, see feature request #860006; it's enabled at runtime
11352 by setting the environment variable SDCC_NEWTYPEFLOW
11353 * src/SDCCast.h: changed prototype of decorateType()
11354 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11355 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11356 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11357 see feature request #877103
11358 * src/SDCCval.c: updated call of decorateType()
11359 (valBitwise): fixed bug #882876
11360 (valMinus): added promotion
11361 (valLogicAndOr): result is unsigned
11362 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11363 * src/SDCCsymt.c (computeType),
11364 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11365 must not cause an unsigned operation
11366 * src/pic/glue (pic14emitRegularMap),
11367 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11369 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11371 * src/pic/pcode.c (PCodeID): commented out left over debug code
11373 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11375 * support/valdiag/tests/overflow.c: added shift tests
11376 * src/pic/device.c,
11383 * src/pic/pcodepeep.c,
11384 * src/pic/pcoderegs.c,
11385 * src/pic/ralloc.c,
11386 * src/pic/ralloc.h: applied patch from Slade Rich;
11387 added support for multiple code pages and multiple RAM banks on the
11388 PIC 14 port. The ASM files now no longer simply assume all the
11389 code / RAM are in the same page / bank. This means the linker can
11390 safely allocate code/RAM of separate ASM files to different pages/banks.
11391 * doc/sdccman.lyx: added Slade's tips
11392 * src/mcs51/peeph.def: fixed bug #880768
11394 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11397 * src/SDCCast.c (decorateType): fixed bug #880197
11399 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11401 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11404 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11405 strtof is not part of C89 and isn't included with Mac OS X.
11407 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11410 shiftL2Left2Result): fixed bug #879326
11411 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11412 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11413 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11414 address fetch for clr instruction
11415 * device/lib/hc08/_mulint.c: created optimized assembly version
11416 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11418 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11421 proposed in FR #877103
11423 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCval.c (cheapestVal): added missing checks
11426 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11427 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11429 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11431 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11434 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11436 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11437 loaded with the linker search paths (-L arguments) and the libraries
11438 to be linked with the current source (-l arguments). Changes
11439 currently will affect only the pic16 port.
11440 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11441 include path the port specific paths and port specific libraries,
11442 * gplink command now contains the $3 argument,
11443 * src/pic16/device.h,
11444 * src/pic16/device.c,: structure PIC_device is made public and
11445 renamed to PIC16_device, the same for variable Pics which is renamed
11446 to Pics16. Updated all references to them.
11447 * src/pic16/glue.c (pic16glue): corrected bug with code
11448 initialization which bypassed the variable initializations block.
11450 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11451 COMPILE_FLAGS and added the --nostdinc option
11453 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * device/include/mc68hc908jb8.h: Register defs for another member
11456 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11458 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11460 Documenting changes from previous commits.
11461 * configure.in (version 1.56),
11462 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11463 when generating output files to configure the pic16 library,
11464 but now I've commented it out, since gputils aren't installed in the
11465 SF compile farm, so library won't compile
11467 * device/lib/Makefile.in (version 1.56): initially I've added in
11468 target 'all' the prerequestive 'model-pic16' so it compiled the
11469 pic16 library, but now I've commented it out for the same reasons
11471 * added targets 'model-pic16' and 'objects-pic16' to compile the
11473 * added target 'port-specific-objects-pic16' to handle the
11474 generated libraries and copy them into the build/ directory
11475 * added target 'clean-intermediate-pic16' to clean intermediate
11476 files into pic16 directory
11477 * in target 'installdirs' added line to create directory pic16 in
11478 the installation path
11480 * device/include/Makefile.in (version 1.11): in target 'install'
11481 added lines to copy all header files to installation path,
11482 * in target 'installdirs' added line create directory for pic16
11483 headers in the installation path
11485 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11487 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11490 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11493 * device/lib/configure.in,
11494 * device/lib/configure: fixed for autoconf 2.57
11496 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11499 option so that it actually works. Made it specific to the z80, since
11500 the gbz80 doesn't have these kinds of I/O ports.
11502 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * device/include/z180.h,
11505 * device/lib/_memcpy.c,
11506 * device/lib/_memmove.c,
11507 * device/lib/_mulint.c,
11508 * device/lib/ser_ir.c,
11509 * device/lib/ser_ir_cts_rts.c,
11510 * device/lib/_strcmp.c,
11511 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11512 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11513 portmode; added deprecation warning for bank= and protmode= forms.
11514 Also, guard against buffer overflow.
11515 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11517 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11520 changed interrupt vector table generation to only emit declared vectors.
11521 * device/include/Makefile.in: added missing backslash
11522 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11524 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11526 Mainly changes to support compilation of the device libraries
11527 * src/pic16/device.c: stack is allocated via symbol and not
11528 via literal number. The symbol is placed in the corresponding
11529 position of the data ram
11530 * (pic16_dump_section): relocatable and absolute uninitialized
11531 data are now emitted in sorted order to reduce section naming,
11532 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11533 weren't marked as being in the access bank,
11535 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11537 Added portion of GNU PIC Library under the directory
11538 device/include/pic16 and device/lib/pic16. These files
11539 contain the declarations of SFRs for the PIC18Fxx2 devices.
11540 The directory is initialized via configure from toplevel.
11542 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11544 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11545 the spilllocations to be compared correctly
11547 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCast.c (decorateType): fixed bug introduced today
11551 2004-01-12 Borut Razem <borut.razem AT siol.net>
11553 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11554 doc/sdccman.lyx: upper case pragmas are deprecated
11556 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11558 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11559 in simpler and even better code
11561 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11563 * src/SDCCicode.c (operandOperation): fixed bug #874819
11564 * src/SDCCast.c (decorateType): fixed
11565 char foo (unsigned long ul) { return ul > 0; }
11567 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11569 * doc/sdccman.lyx: Moved and added some sections, small changes
11570 all over. Telling LaTeX to be less strict with word spacing
11571 to better keep the right margin. Changed some notes about
11572 maintainance of the ports in section 3.2.1 - is it OK like this?
11574 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11576 SDCC source changes:
11577 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11578 convilong): modified to inform the pic16 port that builtin functions
11581 PIC16 PORT specific changes:
11582 * src/pic16/device.c pic16_dump_equates() added,
11583 processor registers declared internally by the port are emitted in
11584 the translation as equates,
11585 * src/pic16/gen.c: inline code is passed unprocessed to the
11587 * (pic16_popGetLit2): fnuction modified to take second operand as
11588 pCodeOp pointer and not as literal,
11589 * (popRegFromIdx): prefixed with pic16_,
11590 * (pic16_popCombine2): modified to receive already allocated pCode
11592 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11593 * (genFunction): initializes local stack frame and pushes on stack
11594 all the registers used by this function,
11595 * (genEndFunction): restores all registers from stack and restores
11597 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11599 * (pic16glue): changed the program startup sequence,
11600 * added new dbName code 'A' for functions placed in absolute section
11601 * src/pic16/main.c: added function attribute _naked,
11602 * added pragma 'code' to place a fnuction at an absolute address,
11603 * added command line arguments --debug-ralloc and --pcode-verbose,
11604 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11605 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11606 * (pic16_newpCodeOpLit2): modified to take the second operand as
11608 * (pic16_printpBlock): modified to emit each function in a separate
11610 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11611 UPPER for immediate operands,
11612 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11614 * src/pic16/peeph.def: all peepholes with movff are commented out,
11615 because there is a problem in the pcode peep optimizer,
11616 * src/pic16/ralloc.c: the register allocator can now reuse local
11617 function symbols for another function. This saves register usage.
11618 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11620 Added file src/pic16/NOTES with information about program writing on
11621 the current port version.
11623 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11625 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11626 and peephole 252 (array access)
11628 2004-01-09 Borut Razem <borut.razem AT siol.net>
11630 * src/SDCCmain.c : fixed #872250: -l command line defined library
11631 files are scanned before standard library files
11633 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCast.c (decorateType): fixed bug #874046
11637 2004-01-09 Borut Razem <borut.razem AT siol.net>
11639 * support/scripts/sdcc.nsi: remove previous installation
11641 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11643 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11644 bytes for last interrupt vector (mcs51)
11645 * sdcc.spec: fixed typo
11647 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11650 gen51Code): more efficient parameter receive for --model-large
11653 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/ds390/main.c,
11656 * src/z80/main.c: added missed needLinkerScript flags (more than
11657 one port structure defined in these file)
11658 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11661 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11663 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11664 * src/port.h: added flag needLinkerScript in port->linker
11665 structure to inform whether to create a .lnk file or not,
11667 * src/ds390/main.c,
11669 * src/mcs51/main.c,
11671 * src/pic16/main.c,
11673 * src/z80/main.c: changed appropriately to configure
11674 needLinkerScript flag
11676 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11677 * src/pic/glue.c: added variable udata_section_name to
11678 override default uninitialized data segment definition for
11679 devices only with SHAREBANK memory (reported from Erik Epetrich)
11680 * (pic14emitOverlay): modified to emit a commented overlay segment
11681 directive when no overlay data exist
11682 * (picglue): modified to emit uninitialized data segment
11683 according to udata_section_name
11684 * src/pic/main.c (_pic14_parseOptions): added command line
11685 options --udata-section-name=[name] to override default
11686 udata definition name
11687 * modified _linkCmd and _asmCmd to include compiler passed
11688 arguments via -W option
11689 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11690 object file from '.rel' to '.o' in port->linker structure,
11691 changed size of fptr from 2 to 3 in port structure
11693 2004-01-07 Borut Razem <borut.razem AT siol.net>
11695 * support/scripts/sdcc.nsi: update PATH
11696 * support/scripts/sdcc.ico: craeted
11698 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11700 * device/include/Makefile.in: fix install
11701 * doc/Makefile: fix install
11703 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11707 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11708 how the function variable allocation summary is displayed; also
11709 include information about variables allocated to the overlay
11712 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 * as/mcs51/lkmain.c: Help about -Y option
11715 * as/mcs51/lkarea.c: Fixed gcc warnings
11717 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11721 * support/valdiag/tests/overflow.c: added
11722 * src/SDCCast.c (decorateType),
11723 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11724 LEFT_OP (left shift)
11726 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11729 (default behaviour).
11731 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 A python script to validate compiler diagnostic messages. It can be
11734 used to verify that sdcc complains about bad c source code and
11735 gives a good location of the error.
11736 * support/valdiag/Makefile,
11737 * support/valdiag/valdiag.py,
11738 * support/valdiag/tests/*
11740 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11743 * src/SDCCsymt.c (newEnumType),
11745 * support/Util/SDCCerr.c,
11746 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11748 * support/regression/tests/enum.c: added test for enum values that
11749 require at least 2 bytes of storage.
11751 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11753 * src/common.h: added ifndef/define/endif macros
11754 around the header file.
11755 Bug reported from Jesus Calvino-Fraga
11757 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11759 * sdcc.spec: updated
11760 * device/include/Makefile.in: don't install CVS directories
11761 * device/lib/Makefile.in: added removal of CVS directories after install
11762 * doc/Makefile: fixed install, added local_icons
11763 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11764 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11765 * src/ds390/gen.c (genRightShift): fixed bug #870788
11766 * src/SDCCast.c (decorateType): fixed bug #870781
11768 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11770 PIC16 port related changes:
11771 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11772 added variable stackPos,
11774 * gen.c: genCall, assignResultValue: added support for
11775 pushing/retrieving function parameters to/from stack,
11776 genFunction,genEndFunction: setup stack frame for the
11777 generated function,
11778 genAddrOf: will be changed according to bug 863624
11780 * added files genutils.c and genutils.h which contain gen*
11781 debugged and optimised functions extracted from gen.c
11783 * glue.c: added variable 'externs' which holds extern symbols,
11784 pic16emitRegularMap: is modified to properly handle relocatable
11785 symbols under the new scheme,
11786 pic16createInterruptVect: is modified
11787 pic16printPublics: is modified to emit 'global' assembler directives,
11788 added pic16_printExterns to print extern symbols,
11789 pic16glue: initializes stack/frame pointer in the beginning of
11790 the assembly output. Temporary hack, will be corrected later,
11791 because gplink yet does not support stack and SDCC does not
11792 yet support a type of crt0.o object to create the final binary.
11794 * Removed many lines that contain 8051 legacy code.
11795 * The code is finally placed under a 'code' directive.
11796 * Added port specific options.
11798 * _process_pragma: simplified since now we do not need *special*
11799 include file to define SFR registers. But a separate header
11800 will be needed. This will be developed later.
11801 * _pic16_parseOptions: added, parses port specific options:
11802 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11803 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11804 --preplace-udata-with=
11806 * _pic16_setDefaultOptions: modified to initialize section names,
11807 but hack is temporarly out of order since it needs improvement.
11808 * _pic16_genAssemblerPreamble: configuration words are emitted by
11809 their address instead of their name. This part is incomplete and
11810 supports only the 18Fxx2 devices. Other devices will emit an error
11811 during assembly since they do not contain the same set of config
11813 * _pic16_genIVT: is modified,
11815 * pcode.c: added definitions for some hardware registers that are needed
11817 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11818 All PCI entries are updated. Now LFSR is supported.
11819 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11820 * added pic16_newpCodeOpLit2 to support instructions with
11821 two literal arguments
11822 * pic16_pCode2str: corrected code that emits assembler instructions
11823 with two literal operands and those that have an access bit modifier
11824 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11825 this fixes a bug which caused some labels to be lost, when an
11826 assembler directive was added, i.e. banksel,
11827 * pic16_FixRegisterBanking: improved logic that causes the insertion
11829 * InlineFunction: functions that are called once, are not any more
11830 inlined. This can be a port option in the future,
11832 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11834 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11835 hold the corresponding uninitialized symbols,
11836 * pic16_allocProcessorRegister: registers have explicit marked the
11838 * pic16_allocInternalRegister: registers are explicit marked as
11840 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11841 processing list, so bit registers were lost,
11844 * ralloc.h: added field 'accessBank' and original symbol operand
11845 in register definition,
11846 * removed the field isMapped from register definition,
11848 ** Several functions have been removed from various sources:
11849 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11850 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11851 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11852 pic16_assignRelocatableRegisters
11854 ** others have been introduced:
11855 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11856 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11858 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11860 * support/scripts/inc2h.pl: changed definition of BIT_AT
11861 to emit 'sbit at' instead of 'bit at'. This was a request.
11863 PIC16 port related preliminary changes:
11864 * gen.c: prefixed function popRegFromString with
11865 pic16_ and all references to it corrected
11866 * pcode.c: all pic16_pc_* hardware registers prefixed
11867 with underscore (_),
11868 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11869 * ralloc.c: newReg(): when register is REG_SFR then
11870 set address to rIdx,
11871 pic16_allocProcessorRegister(): marks register wasUsed=0
11872 pic16_writeUsedRegs(): added a call to assign processor
11873 registers via pic16_assignFixedRegisters
11875 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11877 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11878 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11879 variables in unused register banks. Also the SSEG is placed
11880 wherever there is enough space for it, and IDATA can be anywhere
11881 in internal RAM. For now compile using -Wl-Y[stack_size].
11882 The mem file is different for this option as well, since it
11883 makes no sense of talking about DSEG lenght.
11885 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11887 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11888 in certain cases, e.g. when ROM assignment, patch provided
11889 from Albert den Haan.
11891 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11893 Many signedness and type propagation fixes:
11894 * src/SDCCicode.c: made geniCodeCast() static
11895 replaced SPEC_ by IS_ (cosmetic)
11896 (operandOperation): fixed div and mod operation
11897 (usualBinaryConversions): added support for promotion of char
11898 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11899 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11900 (geniCodeAdd): an array index will stay unsigned, even if promoted
11902 (geniCodeArray): ditto
11903 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11904 * src/SDCCsymt.c (computeType): added more support for char;
11905 promotion of char is selectable by promoteCharToInt, fixed signedness
11907 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11908 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11909 * src/SDCCval (val*): replaced signedness calculation by
11911 rearranged if-branches (cosmetic)
11912 (valShift): added warning W_SHIFT_CHANGED
11913 (valCompare): fixed problem with different types
11914 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11915 * support/regression/tests/literalop.c: added many cases
11916 * support/regression/tests/ast_constant_folding.c: changed finally to
11918 * .version: new year, new version: 2.3.7
11919 * src/SDCCmain.c (main): applied patch #866468
11920 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11921 provided by Scott Bronson
11922 * doc/sdccman.lyx: updated documentation for sdcdb
11923 updated and added chapter tips
11925 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCCsymt.h: missing from yesterday's commits
11929 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCC.y (struct_or_union_specifier),
11932 * support/Util/SDCCerr.c,
11933 * support/Util/SDCCerr.h: verify that struct & union tags are used
11936 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCglobl.h: missing from yesterday's commits
11940 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11943 sft_attributes, struct_declaration, parameter_declaration,
11944 type_name, start_block, declaration_list),
11945 * src/SDCC.lex (check_type): support redefinition of typedef names
11947 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11949 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11950 aligned xdata arrays. Erik helped me with the if clause.
11952 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11957 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCast.c (newAst_),
11962 * src/SDCCicode.c (ast2iCode, newiCode),
11964 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11965 expr, statement, expression_statement, selection_statement,
11966 iteration_statement, expr_opt, jump_statement): foundation for tracking
11968 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11971 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * support/Util/SDCCerr.c,
11975 * src/SDCCast.c (createCase, createDefault, decorateType),
11976 * src/SDCClabel.c (labelUnreach),
11977 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11979 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11980 (with thanks to Stas Sergeev)
11981 * device/include/time.h,
11982 * device/lib/time.c (CheckTime): suppress unreachable code warning
11984 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCast.c (createIvalCharPtr),
11987 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11989 * support/regression/tests/nullstring.c: tests for these two bugs
11991 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * support/Util/SDCCerr.h,
11994 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11995 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11996 about storage class and 'at' used inside struct or union
11997 * src/SDCCBBlock.c (iCodeFromeBBlock),
11998 * src/SDCCcse.c (ifxOptimize),
11999 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12000 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12001 printIval, emitStaticSeg, emitOverlay),
12002 * src/SDCClabel.c (deleteIfx),
12003 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12004 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12005 gatherAutoInit, processParms),
12006 * support/Util/SDCCerr.h,
12007 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12008 reporting for post-parse errors.
12010 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12013 implicit casts via union; they don't work on big endian systems
12014 (possible fix for bug #861138)
12016 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12018 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12019 * src/mcs51/main.c: fixed the fix for bug #737001
12021 2003-12-15 Borut Razem <borut.razem AT siol.net>
12023 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12025 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * support/makebin/makebin.c: put output in binary mode
12029 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12032 xdata and data memory on startup. Set the environment variable
12033 SDCC_NOGENRAMCLEAR to disable this.
12034 * src/mcs51/peephole.def,
12035 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12036 (allows non-interrupt and interrupt code to safely compete for a resource
12037 without the non-interrupt code having to disable interrupts)
12039 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCCicode.c (geniCodeAdd),
12042 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12043 with valFromType if type might be a pointer and host is big endian).
12044 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12045 types, not just integer types.
12046 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12047 multiply defined with mismatching "at" address.
12049 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12052 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12053 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12054 with embedded nulls (fixed bug #753752)
12056 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12058 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12059 Apparently this did not see much testing (endless loop)
12061 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12065 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12068 gracefully handle NULL memmap pointers
12070 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12073 instead of deleting the iCode when an operand is volatile
12074 * src/z80/gen.c (genDummyRead),
12075 * src/mcs51/gen.c (genDummyRead),
12076 * src/ds390/gen.c (genDummyRead),
12077 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12079 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12080 * src/SDCC.y: fixed bug #850420
12082 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 Applied z80 i/o port patch from Peter Townson and fixed some operators
12085 to better handle operands in A register.
12086 * device/include/z180.h
12092 * src/z80/peeph-z80.def
12093 * src/z80/peeph.def
12096 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12100 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * device/lib/hc08/_mullong.c: Removed extra #endif
12104 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * sim/ucsim/hc08.src/inst.cc,
12107 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12108 carries from x to h
12109 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12110 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12111 * device/include/stdarg.h: fixed varargs for hc08
12112 * device/lib/Makefile.in,
12113 * device/lib/hc08/Makefile,
12114 * device/lib/hc08/_mulint.c,
12115 * device/lib/hc08/_mullong.c: fixed some endian problems
12117 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12119 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12120 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12121 * device/lib/_gptrget.c,
12122 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12124 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12127 * src/SDCCast.c (astErrors): fixed bug #846007
12128 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12130 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * src/SDCCast.c (decorateType): disabled a transformation I added in
12133 revision 1.188 (access to fields of a structure at an absolute address);
12134 it breaks with bitfields, extern declarations, and gcse analysis.
12135 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12136 could be assigned through a pointer, so don't complain.
12137 * src/SDCCast.c (astErrors),
12139 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12141 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12143 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12144 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12145 output of __config directives, since gpasm now supports them
12146 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12147 pre-processor macro, i.e. -DMCU=p18f452
12148 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12149 and modified to handle 'cast' icode similarly to '=' icode
12150 * src/pic16/device.h (typedef struct PIC_device): added field
12151 'extMIface' to indicate that chip has external memory interface
12152 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12153 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12156 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCC.y (pointer): fixed bug #846006
12159 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12160 * src/SDCCast.c (decorateType): fixed bug #846009
12161 * src/ds390/peeph.def,
12162 * src/ds390/gen.c (genAnd, genOr),
12163 * src/mcs51/peeph.def,
12164 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12166 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12175 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12179 * src/SDCCbitv.c: added function to free a bitvector
12180 * src/SDCClrange.h,
12181 * src/SDCClrange.c: added function to recompute the liveranges
12182 * src/avr/ralloc.c,
12183 * src/ds390/ralloc.c,
12184 * src/hc08/ralloc.c,
12185 * src/mcs51/ralloc.c,
12186 * src/pic/ralloc.c,
12187 * src/pic16/ralloc.c,
12188 * src/xa51/ralloc.c,
12189 * src/z80/ralloc.c: recompute the liveranges after register packing
12191 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12193 * src/SDCCloop.c (newInduction): fixed bug #845630
12195 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12198 inadvertantly left behind from my 2003-11-12 change
12200 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 Updated headers I neglected to commit yesterday.
12203 * src/SDCClrange.h,
12206 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12209 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12210 * src/SDCCopt.c (eBBlockFromiCode),
12211 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12212 the creation of the key hash table from the sequencing so it can be used
12213 earlier (for some GCSE bug fixes still pending)
12215 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12217 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12218 * support/regression/tests/addsub.c: testing genPlus shortcut
12220 2003-11-15 Borut Razem <borut.razem AT siol.net>
12222 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12224 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12227 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12228 ordering is immaterial.
12229 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12231 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12234 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12235 (SIGSEV) of bug #840381
12236 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12237 unlink new file before rename if new and old filenames are the same)
12239 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12241 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12242 uninitialized variables) for the mcs51. Set environment variable
12243 SDCC_GENRAMCLEAR to test.
12244 xdata initialization slightly shorter
12246 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12250 #838241 & 780691 (basicly the same bug)
12251 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12252 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12254 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/SDCCmain.c (linkEdit): "fix" #834252
12258 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12262 * src/SDCC.y: fixed bug #819403
12264 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12267 the reentrant attribute.
12268 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12269 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12271 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12272 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12273 erroneously reduced to a literal.
12274 * src/hc08/ralloc.c (packRegisters, rematStr),
12275 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12278 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12280 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12281 * doc/sdccman.lyx: changed from 'article' to 'book'
12282 * doc/Makefile: readded test_suite_spec and cdbfileformat
12284 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12286 * device/include/stdlib.h: include malloc.h to comply with ANSI
12287 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12289 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12291 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12292 * doc/clean.mk: also remove *.out files
12293 * doc/sdccman.lyx: some additions, larger top/bottom margins
12295 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCC.y: fixed bug #837365
12298 * support/regression/tests/bitopcse.c
12299 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12300 a symbol (might be valop instead)
12301 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12302 * device/lib/clean.mk: added hc08 to the cleaning list
12304 2003-11-04 Borut Razem <borut.razem AT siol.net>
12306 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12308 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12309 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12310 malloc is declared in standard stdlib.h
12312 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * device/lib/hc08/Makefile: need to clean .rel not .o files
12315 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12317 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/mcs51/main.c,
12322 * src/ds390/main.c,
12326 * src/pic16/main.c,
12327 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12328 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12329 tests (which uses the port's oclsExpense function)
12335 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12337 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/SDCCcse.c (ifxOptimize),
12340 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12341 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12342 deleting the IFX iCode.
12343 * src/hc08/ralloc.c: reduced unneeded slocs
12344 * src/hc08/gen.c: fixed bug in asmopToBoolean
12346 2003-11-04 Borut Razem <borut.razem AT siol.net>
12348 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12349 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12350 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12351 transferred to configure
12353 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12355 Use headers defined in the C[++] standards:
12356 * sim/ucsim/gui.src/serio.src/fileio.cc
12357 * sim/ucsim/gui.src/serio.src/frontend.cc
12358 * sim/ucsim/gui.src/serio.src/main.cc
12359 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12360 * support/Util/NewAlloc.c
12362 * as/mcs51/lklibr.c
12366 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 * Added MSVC projects for hc08 assembler and linker:
12369 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12370 /as/hc08/link_hc08.dsp
12372 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12374 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12376 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12378 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12380 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12384 2003-10-31 Borut Razem <borut.razem AT siol.net>
12386 * support/cpp2/cpplib.h,
12387 support/cpp2/cpplib.c,
12388 support/cpp2/cpplex.c,
12389 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12390 to switch _asm block preprocessing on / off. Default is
12391 #pragma preproc_asm +
12393 2003-10-31 Borut Razem <borut.razem AT siol.net>
12395 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12396 when outputting comment blocks (when executed with -C option) and
12397 _asm (SDCPP specific) blocks
12399 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12403 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12405 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12407 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12409 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12410 * src/SDCCast.c (decorateType): fixed bug #832664
12412 2003-10-31 Borut Razem <borut.razem AT siol.net>
12414 * support/cpp2/cpplex.c: fixed for SDCPP:
12415 comments(when executed with -C option) and _asm blocks
12416 were included even if they where in skipped #if block.
12417 Applied solution from GCC cpp 3.3.2
12419 2003-10-31 Borut Razem <borut.razem AT siol.net>
12421 * src/SDCC.lex: sdcc now understands both formats:
12422 '# <line_number> <file_name>' and
12423 '#line <line_number> <file_name>'
12424 * support/cpp2/cppmain.c: sdcpp now generates the standard
12425 '# <line_number> <file_name>' instead of former
12426 '#line <line_number> <file_name>'
12428 2003-10-30 Borut Razem <borut.razem AT siol.net>
12430 * support/cpp2/cpphash.h,
12431 * support/cpp2/cpplib.h
12432 * support/cpp2/cpplex.c,
12433 * support/cpp2/cppmain.c,
12434 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12436 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 Fixed a number of problems revealed by bug #827883.
12439 * src/SDCCloop.c (loopInvariants): Spill location of the
12440 result operand should be recomputed if extracted from
12441 a loop. Also, don't extract assignments of an iTemp
12443 * src/SDCCast.c (isConformingBody): loop reversal should
12444 not occur if the control variable is involved with a
12445 relational operator.
12447 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12449 * .version: bumped to 2.3.6 to reflect the big improvements
12450 made by Erik and Klaus. Thanks!
12452 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12454 Replaced the livrange code.
12455 * src/SDCClrange.c: added new LR code
12457 * src/SDCCBBlock.h: removed remainig parts from old LR code
12458 * src/ds390/ralloc.c,
12459 * src/ds390/gen.c: minor fixes to make it work with new code
12461 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12464 * as/hc08/lkrloc.c,
12466 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12467 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12468 (tweaked fix for bug #818696)
12470 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12474 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12478 * src/mcs51/gen.c (gencjneshort),
12479 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12480 more efficient (per Scott Bronson's suggestion)
12482 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 Extended the semantics of the critical keyword to include
12485 individual statements. See RFE #827755 and #799831
12490 * support/Util/SDCCerr.c
12491 * support/Util/SDCCerr.h
12496 2003-10-19 Borut Razem <borut.razem AT siol.net>
12498 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12500 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12504 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12505 and predecrement operand is displayed
12507 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCval.c (valMinus): fixed bug #826041
12511 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 Some hc08 related updates that I missed earlier
12514 * sim/ucsim/stypes.h
12515 * support/regression/ports/hc08/spec.mk
12517 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 New target "hc08" for the Motorola 68hc08 family of micros
12527 * sim/ucsim/hc08.src/*
12528 * sim/ucsim/configure.in
12529 * src/ucsim/configure
12530 * sim/ucsim/packages_in.mk
12533 * device/include/mc68hc908qy.h
12534 * device/lib/hc08/*
12535 * device/lib/Makefile.in
12536 * support/regression/ports/hc08/*
12537 * support/regression/Makefile
12539 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12543 * src/ds390/gen.c (genCast): fixed bug #821957
12545 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12547 * device/lib/logf.c: "fixed" overlay bug
12548 * support/regression/ports/host/spec.mk: added m library
12549 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12550 * support/regression/tests/float_trans: added (for Eric)
12552 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/mcs51/gen.c (genCpl): fixed bug
12555 http://sf.net/mailarchive/message.php?msg_id=6263915
12557 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/SDCCast.c (decorateType): added extended constant folding
12560 * src/SDCCsymt.c (computeType): cleanup
12561 * src/SDCCval.c (valShift): minor optimization
12562 * support/regression/tests/ast_constant_folding.c: added
12564 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * src/SDCCmain.c: removed some unintended changes
12568 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12571 * src/z80/gen.c: fixed part of bug #817589
12572 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12574 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12576 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12587 * src/ds390/ralloc.c
12589 * src/mcs51/ralloc.c
12591 * src/pic16/ralloc.c
12592 * src/xa51/ralloc.c
12594 * src/z80/gen.c: removed unused label "release:"
12596 2003-10-06 Borut Razem <borut.razem AT siol.net>
12598 * src/SDCC.lex: removed definition of unused variables
12599 save_optimize and save_options
12601 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12603 * clean.mk: removed '=' in "-maxdepth=1"
12604 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12605 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12607 2003-10-06 Borut Razem <borut.razem AT siol.net>
12609 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12610 my_unput() replaced by unput()
12612 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12615 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12616 type-punned pointer will break strict-aliasing rules"
12617 Old LR behaviour is again default; Klaus' LR can be choosen by
12618 defining the environment variable LRKLAUS
12622 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12623 * clean.mk: fixed removal of files in bin/CVS/
12624 * device/lib/clean.mk: fixed removal of directories small and large
12625 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12627 * src/SDCCval.c: removed superflous test for pedantic
12629 2003-10-05 Borut Razem <borut.razem AT siol.net>
12631 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12632 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12633 message "unmatched #pragma SAVE and #pragma RESTORE"
12635 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12637 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12638 assembly, critical functions, atomic, nojtbound)
12640 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12642 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12648 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12653 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12655 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12656 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12657 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12659 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/z80/gen.c (genRet): fixed bug #524753
12662 * src/z80/gen.c (genCast): fixed internal error on cast from
12664 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12665 fix for bug #477835 to the z80
12666 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12667 for tracking iCodes in the peephole optimizer for z80
12669 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12672 the other part of bug #814548
12673 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12675 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCcse.c: fixed part of bug #814548
12679 2003-09-28 Borut Razem <borut.razem AT siol.net>
12681 * src/asm.c: rewrite of printILine() to use temporary file instead
12683 * src/xa51/main.c: commented out declaration of int rewinds
12685 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12689 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12692 * src/asm.c (printILine): Fixed bug #811015
12694 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12696 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12699 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12702 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12703 to correctly handle general case of AOP_PAIRPTR
12704 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12706 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/mcs51/ralloc.c (fillGaps),
12709 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12710 register positioning bug)
12712 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12714 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12716 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12719 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12720 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12721 (ralloc doesn't intentionally do this now, but perhaps later)
12722 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12723 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12724 register positioning bugs (Fixed bug #762602 and #795325)
12725 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12726 (Fixed bug #808779)
12727 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12728 lines that --i-code-in-asm generates
12730 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12732 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12733 trying to fclose a FILE* that was already closed.
12735 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12737 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12738 of const struct should be treated as if const themselves)
12740 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12744 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12747 Unix (/n) and DOS (/r/n) line terminations.
12749 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12754 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/mcs51/gen.c (genFunction, genEndFunction),
12757 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12758 and restore of EA so that stack offsets to parameters are
12759 correct when using both critical and reentrant/stack-auto.
12760 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12761 size (can be triggered in error if sloc is shared between
12762 different sized objects)
12763 * device/include/float.h: fixed macros to explicitly use
12764 unsigned long where needed
12766 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12768 Feature req. 799831: added code to allow nesting of critical functions
12769 * src/mcs51/gen.c (genFunction, genEndFunction)
12770 * src/ds390/gen.c (genFunction, genEndFunction)
12772 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCCsymt.c (sclsFromPtr),
12776 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12777 support for standard C idiom of memory mapped variables; for
12778 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12779 to xdata int at 0x1234 tempvar = 1.
12780 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12781 provided by Akiya ISHIDA
12783 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12786 * src/SDCCval.c (constVal): added reduction from int to char
12787 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12788 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12789 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12791 * support/regression/tests/shifts.c: fixed
12793 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 * src/z80/gen.c (genXor): Fixed bug #805445
12797 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 Fixed bug #621531 (const & volatile confusion in the type chain).
12800 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12801 refer to the const or volatile state of the pointer itself.
12813 * src/pic16/ralloc.c
12814 * support/regression/tests/const.c
12816 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12818 When checking for duplicated modules, use absolute paths
12819 instead of relative paths. Files changed:
12824 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12828 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * device/include/string.h: added size_t typedef, changed
12831 prototypes to use size_t, eliminated separate reentrant and
12832 non-reentrant declarations, added _memmove declaration
12833 * device/lib/_memcpy.c: changed to use size_t instead of int,
12834 changed /4 to >>2 to avoid division library call
12835 * device/lib/_memcmp.c,
12836 * device/lib/_memset.c,
12837 * device/lib/_strncat.c,
12838 * device/lib/_strncpy.c,
12839 * device/lib/_strncmp.c: changed to use size_t instead of int
12840 * device/lib/_memmove.c: new file (fixed bug #772294)
12841 * device/lib/Makefile.in: added _memmove.c
12842 * device/lib/z80/asm_strings.s: fixed bug #772290
12843 * support/regression/tests/bitfields.c: attempt to fix host assertion
12844 failure on amd64-unknown-linux2.2
12846 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12849 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12850 * as/z80/asmain.c (main): fixed bug #801766
12852 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12854 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12857 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12860 reported in bug #800609
12862 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12864 * Top header beautifications in src/pic16 directory:
12865 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12866 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12867 pcoderegs.h, ralloc.c, ralloc.h
12868 * main.c: added top header and GPL license notice
12869 * pcode.c: fixed the if-conditional warning
12871 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12873 * device/lib/_mullong.c: replaced int by short for gcc
12875 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12878 and JUMPTABLE iCodes properly now (worked by accident before)
12879 * src/mcs51/gen.c (leftRightUseAcc),
12880 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12881 iCode properly now. Use getSize instead of nRegs since a & b
12882 aren't part of the nRegs tally.
12884 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12886 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12887 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12888 before instructions that use the _STATUS register
12890 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12893 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12894 fetching of the pointer
12895 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12896 copied from genNearPointerSet()
12897 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12898 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12899 If they pop r0/r1 they must be called in the opposite order than aopOp().
12900 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12901 (resp. --stack-auto), prepared for --xstack
12903 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12905 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12907 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12909 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12910 these ports have their own __sdcc_external_start()
12912 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12914 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12915 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12916 type for bits was changed. It resulted in bit variables becoming
12917 global, which is not permitted in PIC 14 assembly output.
12919 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12921 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12923 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12925 Z80 and MCS51 linkers complaint if a public symbol is defined
12926 in more than one library module:
12930 * as/mcs51/Makefile.in
12932 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 A few small changes that speed up the peephole optimizer.
12938 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12940 Try to make the peephole optimizer smarter by maintaining
12941 an association between the assembly source code and the
12942 iCodes that originated them. Put this information to use
12943 with a new peephole rule condition "notVolatile" so that
12944 the rules can be aggressive yet still safe.
12949 * src/mcs51/peeph.def
12951 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12956 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12957 if the left or right operand symbols have the accuse flag set.
12959 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 Changed the type of the result of the ! (NOT) operator to char;
12962 previously it returned the same type as the source. This allows
12963 us to eliminate all the genFloatNot functions (all of its target
12964 implementations were very buggy) since !float can use the same
12967 * src/SDCCicode.c (ast2iCode): ! returns char
12968 * src/mcs51/gen.c (genNot, genNotFloat),
12969 * src/ds390/gen.c (genNot, genNotFloat),
12970 * src/z80/gen.c (genNot, genNotFloat),
12971 * src/pic/gen.c (genNot, genNotFloat),
12972 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12974 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12976 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12977 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12978 during interrupts. Ensure WSAVE is located at a shared bank address.
12979 2. Fixed page selection in some places
12980 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12981 the registers name strings.
12982 4. Fixed "signed / unsigned compare" compiler warnings.
12983 5. The PIC port manages its own allocation of the general purpose
12984 registers, but makes no attempt to reuse them. As a result when
12985 compiling it soon runs out of general purpose registers. Some
12986 additional code was added to the files pcode.c and device.c to walk
12987 through the function call tree and rename the registers so that they
12997 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12998 genPlus() & genMinus() when the result is the same as left or right
13000 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13004 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 Made bitfield a distinct type from bit so that bitfields
13007 convert as per ANSI C and bits retain their traditional
13008 boolean style behaviour. Implemented bitfield support in
13016 * src/ds390/gen.c: bit v bitfield split
13017 * src/z80/gen.c: New support for bitfields
13018 * support/regression/tests/bitfields.c: reenabled z80,
13021 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13023 Rules 246.x, 247.x relate to bitfields, the others speed up
13024 access to xdata mapped I/O devices.
13026 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13028 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13030 Cleaned up genPackBits and genUnpackBits and added two helper
13031 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13032 for literal assignments in genPackBits (thanks to Frieder for
13038 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 Fixed bug #748310 (pointer to function type mishandled when the
13041 function name is omitted). Also fixed a SIGSEGV when a function
13042 attribute (reentrant, etc) is used on a non-function or on a
13043 function but misplaced before the parameter list.
13045 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13047 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13048 * support/Util/SDCCerr.h,
13049 * support/Util/SDCCerr.c: Added func attr misuse error msg
13051 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13053 Fixed bug #787649 by anonymous
13054 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13055 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13057 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 Fixed numerous bitfield problems.
13061 * src/SDCC.y: More bitfield related error checking
13063 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13064 * support/Util/SDCCerr.h,
13065 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13066 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13067 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13068 * support/regression/tests/bitfields.c: tests added
13070 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 Made the constant following the "interrupt" keyword optional. If
13073 omitted, the function will not automatically be given an entry
13074 in the interrupt vector table (similar to #pragma NOIV, but
13075 less syntacticly kludgy). The interrupt number is also now
13076 range checked. Also fixed a bug in the high order bit example
13083 * support/Util/SDCCerr.c
13084 * support/Util/SDCCerr.h
13087 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13090 * src/SDCCicode.c (operandOperation): rewritten some ops
13091 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13092 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13094 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13095 be re-activated by defining REDUCE_LITERALS)
13096 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13097 unsigned, but are signed by default
13098 * src/SDCCval.c (constVal): rearranged
13099 * src/SDCCval.c (valMod): preliminary fix
13100 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13101 * support/regression/literalop.c: added, work in progress
13103 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13105 Generate warnings for useless declarations like "char data;"
13106 that don't do what new users expect.
13109 * support/Util/SDCCerr.h
13110 * support/Util/SDCCerr.c
13112 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13114 * src/SDCCval.c (valMult): fix overflow detection of negative int
13116 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13120 Changes to support big endian targets:
13133 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13136 * device/lib/time.c: fixed warning "integer overflow in expression"
13138 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13141 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13142 constants are unsigned; added recognition of "u" flag for unsigned
13143 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13144 * src/SDCCval.c (valDiv, valMod): fixed signdness
13145 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13146 signedness of modulo, left and right shift
13147 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13148 * support/Util/SDCCerr.h: added warning W_INT_OVL
13149 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13150 * src/SDCCast.c (ast_print): improved output of constants
13152 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13154 Fixed some warnings when building with MSVC:
13156 * as/mcs51/asdata.c
13160 * link/z80/aslink.h
13161 * link/z80/lkdata.c
13162 * link/z80/lkeval.c
13167 * support/cpp2/cpplib.c
13171 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13175 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13177 * support/librarian/clean.mk: Do not remove Makefile.
13178 * support/librarian/Makefile: added.
13180 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 Added librarian to MSVC build:
13185 * support/librarian/librarian.dsp
13187 'configure' not needed for librarian, removed:
13188 * support/librarian/configure
13189 * support/librarian/configure.in
13190 * support/librarian/config_in.h
13191 * support/librarian/Makefile.in
13193 Hopefully these ones built the librarian and the rest of sdcc properly:
13195 * Makefile.common.in
13197 Messed up 'configure', so revert to previous version:
13201 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13204 there, while the mantissa of a double is "only" 53 bits wide.
13206 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13208 Adding sdcclib to the build. MSVC project coming soon.
13209 Files added/changed:
13211 * support/librarian/clean.mk
13212 * support/librarian/configure
13213 * support/librarian/configure.in
13214 * support/librarian/config_in.h
13215 * support/librarian/Makefile.bcc
13216 * support/librarian/Makefile.in
13217 * support/librarian/sdcclib.c
13220 * Makefile.common.in
13224 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 Linker now complaints if linked modules have conflicting options, for
13227 example, one compiled using --model-large and another one compiled with
13228 --model-small. The following files were modified:
13230 * as/mcs51/asdata.c
13231 * as/mcs51/aslink.h
13233 * as/mcs51/asmain.c
13235 * as/mcs51/i51pst.c
13236 * as/mcs51/lkdata.c
13237 * as/mcs51/lklibr.c
13238 * as/mcs51/lkmain.c
13244 * link/z80/aslink.h
13245 * link/z80/lkdata.c
13246 * link/z80/lklibr.c
13247 * link/z80/lkmain.c
13250 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13253 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13255 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/z80/mappings.i: fix _mul[us][int,long] entries
13259 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13261 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13263 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13265 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13266 * support/regression/tests/bitopcse.c: added
13274 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 added support for new library format to z80, gbz80 linkers:
13282 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13285 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13287 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13289 added DUMMY_READ_VOLATILE:
13298 * src/SDCCcse.c (algebraicOpts): many improvements
13299 * src/SDCCcse.h: removed algebraicOpts()
13300 * src/SDCCicode.c (picDummyRead): added
13302 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13305 "Insufficient space in data memory".
13307 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13309 * src/mcs51/gen.c: fixed bug #771358
13310 * src/z80/gen.c: fixed bug #759087
13312 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/pic16/glue.c: minor cleanup by Vangelis
13316 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13318 * device/include/regc515c.h: fixed #758477
13319 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13320 * device/lib/_gptrput.c: saved a few bytes
13321 * my tab spacing is 8, yours too?)
13322 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13323 * device/lib/serial.c: process RX bytes earlier than TX bytes
13324 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13326 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13328 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13330 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13332 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13334 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13336 * device/lib/Makefile.in: bad fix, reverted to 1.43
13338 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13340 * device/lib/Makefile.in: added missing z80 object files
13342 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13345 pic16 progress by Vangelis:
13348 * src/pic/Makefile:
13355 * pic16/genarith.c:
13360 * pic16/pcodepeep.c:
13363 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13367 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13369 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13370 added gbz80 build to MSVC project.
13371 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13372 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13373 from 8051 stuff and setup so it links using a .lnk file.
13375 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13377 * support/librarian/sdcclib.c: sdcc librarian.
13378 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13381 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13385 2003-07-02 Borut Razem <borut.razem AT siol.net>
13387 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13388 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13389 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13390 src/xa51/main.c, src/z80/main.c:
13391 virtualization of glue() function: each port has it's own glue function,
13392 which is accessed by do_glue function pointer in PORT.general structure
13394 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13396 * DS800C400 fun, improved ROM interface and tinibios.
13398 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13400 * More support for DS80C400. Now includes beginning of interface to ROM.
13402 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13406 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13408 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13410 2003-06-19 Borut Razem <borut.razem AT siol.net>
13412 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13414 2003-06-19 Borut Razem <borut.razem AT siol.net>
13416 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13417 fixed Z80 port - crt0.o: cannot open.
13419 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13421 * support/Util/MySystem.c (merge_command): revert bad fix
13423 2003-06-18 Borut Razem <borut.razem AT siol.net>
13425 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13427 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13430 option --use-stdout sends errors to stdout instead of stderr.
13432 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13434 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13436 2003-06-15 Borut Razem <borut.razem AT siol.net>
13438 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13439 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13440 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13441 fixed width array of pointers replaced with sets;
13442 multiple include and lib paths ared transferred to preprocessor and linker
13443 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13444 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13445 fixed width array of pointers
13446 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13447 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13448 fixupPath(), getPathDifference()
13449 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13450 fixed width array of pointers
13452 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/pic16/ralloc.c: fix warnings
13455 * src/pic16/pcode.c: fix warning
13457 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13459 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13460 know all the details, but essentially this set of changes enable
13461 the pic16 port to generate movff instructions and generate assembler
13465 * src/pic16/glue.c:
13466 * src/pic16/pcode.c:
13467 * src/pic16/device.c:
13468 * src/pic16/main.c:
13469 * src/pic16/pcode.h:
13470 * src/pic16/pcoderegs.c:
13471 * src/pic16/ralloc.c:
13472 * src/pic16/ralloc.h:
13474 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13476 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13477 added option --vc, so sdcc errors and warnings are compatible with
13478 Microsoft Visual Studio.
13480 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13482 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13483 device/lib/libfloat.lib: added atof function.
13485 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13487 * doc/sdccman.lyx: updated to Lyx 1.3
13488 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13489 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13490 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13492 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13496 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13498 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13499 additions to the "related tools/documentation" section
13501 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13505 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13508 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13510 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13512 * doc/sdccman.lyx: fix double dash and other minor things
13513 * doc/Makefile: fix double dash
13515 2003-05-28 Karl Bongers(patches from Martin Helmling)
13516 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13517 condition and ignore commands.
13519 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13521 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13522 is in parts still quite out of date, I did changes as far as I felt makes sense
13523 for a non-native english speaker.
13524 Please feel free to add to the manual or to correct my changes.
13525 * doc/Makefile: undid touching the date of intermediate tex files.
13527 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13529 * doc/sdccman.lyx: Manual has an index now
13531 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13533 Finalize muluint/mulsint and mululong/mulslong merging:
13534 * device/lib/_mulint.c
13535 * device/lib/_mullong.c
13536 * device/lib/gbz80/mul.s
13537 * device/lib/gbz80/stubs.s
13538 * device/lib/z80/mul.s
13539 * device/lib/z80/stubs.s
13540 * src/SDCCsymt.c (initCSupport)
13542 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13545 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13546 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13547 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13550 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13552 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13553 the regression tests I'm not brave enough to enable 245.b, 245.c
13554 * doc/sdccman.lyx: added latex preamble for hyperref package.
13555 Using pdflatex this will give you a hyperlinked pdf file with
13556 bookmarks. (prepend '%' before /usepackage if this breaks something)
13558 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13560 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13562 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13564 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13566 2003-05-21 <johan AT balder>
13568 * src/SDCCglue.c (printIval): fixed bug #739934
13570 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13572 Applied patch from bug 737905 (renamed yylineo to mylineno):
13579 * src/pic16/pcode.c: Cleaned warnings
13580 * src/pic16/pcodeflow.c: Cleaned warnings
13581 * src/pic16/pcoderegs.c: Cleaned warnings
13583 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13585 * src/pic16/pcode.c: Cleaned warnings
13586 * src/pic16/pcodepeep.c: Cleaned warnings
13587 * src/pic16/ralloc.c: Cleaned warnings
13589 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13591 * doc/sdccman.lyx: fixed bug 739745
13592 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13594 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13597 it can be defined with CFLAGS when running configure
13598 * src/SDCCmain.c: fixed compiling + linking with object files
13600 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13602 * configure.in: configure for pic16 port,
13603 added --disable-pic16-port
13604 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13605 * src/SDCCmain.c: linkOptions is changed to set *,
13606 added if/endif conditional macros to remove options help
13607 messages from optionsTable when a port is not configured, added
13608 support for the PIc16 port in the ports table, when executing
13609 the compiler with no port specified on command line, a default
13610 port is selected with the new macro DEFAULT_PORT which is
13611 defined in port.h, in setDefaultOptions() linkOptions is removed
13612 from initialization assignment, since now it is a set,
13613 parseCmdLine uses setParseWithComma for linkOptions, in
13614 linkEdit() linkOptions are accessed with new function indexSet()
13615 which returns the i'th item of a set variable. See SDCCset.c, in
13616 linkEdit() when calling buildCmdLine(), added linkOptions as
13617 last argument. Now users can pass arguments to gplink via the
13618 -Wl option, main() uses pic16glue() to glue up pic16 programs
13619 * src/SDCCpeeph.c: various changes to support pic16
13620 * src/SDCCset.c: added function void *indexSet(set *, int) to
13621 return the i'th item of the set
13622 * src/SDCCset.h: added function prototype for indexSet()
13623 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13624 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13625 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13626 added macro DEFAULT_PORT
13627 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13628 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13630 * src/pic16/glue.c: commented out some error producing lines
13631 * src/pic16/main.c: __config directives are commented out to stop
13632 gpasm complaining and test the linkage with gplink, _linkCmd and
13633 _asmCmd changed to be more gplink and gpasm friendly
13634 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13635 produced an error when parsed, peep rule 12 is added to utilize
13636 movff, but it is commented out since the pCode does not support
13637 yet a command with 2 address arguments
13639 2003-05-18 <johan AT balder>
13641 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13642 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13643 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13645 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13646 Added feature to script commands from file.
13648 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13650 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13651 * src/SDCCutil.c: include ctype.h for win32
13653 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13657 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13659 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13660 Fixed so you can set breakpoints prior to run, run does not stop
13661 on entry now. Add tbreak. Other enhancements and fixes for use
13664 2003-05-12 Borut Razem <borut.razem AT siol.net>
13666 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13668 2003-05-11 Borut Razem <borut.razem AT siol.net>
13670 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13671 the path of bin directory, so that PATH is the only env. variable, which has to be set
13672 in case of standard installation.
13673 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13674 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13675 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13677 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13680 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13681 temp files are in the port dir; clean the gen/test directory when
13682 generating new test.c
13683 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13684 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13685 * support/regression/tests/zeropad.c: added
13687 2003-05-09 <johan AT balder>
13689 * src/SDCCglue.c: fixed bug #597940
13691 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13693 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13694 cache sfr, optimize next,step, fix off by one sourceline,
13695 support ddd list function.
13696 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13698 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13700 * support/regression/HTMLgen.py: added compare_s2f()
13701 * support/regression/Makefile: redo 1.27
13702 * support/regression/generate-cases.py: redo 1.5
13704 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13706 * support/regression/tests/float.c: workaround 33 bit hex constant
13707 * support/regression/tests/simplefloat.c: fix division for host
13709 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13711 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13712 that tame's the PIC's over-aggressive optimizer.
13714 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13716 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13719 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13721 Initial support for DS80C400. "Hello world" runs on TINIm400
13724 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13726 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13727 * Some notes on ddd usage added in debugger/README
13728 Martin Helmling adding more features and fixes for ddd GUI debugger.
13729 Code added for nexti, stepi, up, down, and other adjustments.
13731 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13733 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13734 * src/pic/peeph.def Added two rules to optimize carry manipulation
13735 * src/pic/* removed debug printfs
13737 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13739 * debugger/mcs51/cmd.c: added header newalloc.h
13741 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13743 * as/Makefile: new EXEEXT
13744 * as/z80/Makefile: remove trailing slash of BUILDIR
13745 * as/z80/clean.mk: new EXEEXT
13746 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13747 * support/cpp2/Makefile.in: new EXEEXT
13748 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13750 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13752 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13753 EXEEXT was introduced to fix all related problems with targets
13754 "clean", "install" and "uninstall"; a couple of further flaws
13755 especially with "clean" have been fixed too
13756 * as/mcs51/Makefile.in
13757 * as/mcs51/clean.mk
13761 * debugger/mcs51/Makefile.in
13762 * debugger/mcs51/clean.mk
13763 * link/z80/Makefile
13764 * link/z80/Makefile.in
13765 * link/z80/clean.mk
13767 * packihx/Makefile.in
13769 * sim/ucsim/Makefile
13770 * sim/ucsim/clean.mk
13771 * sim/ucsim/avr.src/Makefile.in
13772 * sim/ucsim/avr.src/clean.mk
13773 * sim/ucsim/s51.src/Makefile.in
13774 * sim/ucsim/s51.src/clean.mk
13775 * sim/ucsim/xa.src/Makefile.in
13776 * sim/ucsim/xa.src/clean.mk
13777 * sim/ucsim/z80.src/Makefile.in
13778 * sim/ucsim/z80.src/clean.mk
13779 * sim/ucsim/main_in.mk
13780 * sim/ucsim/packages_in.mk
13781 * sim/ucsim/gui.src/Makefile.in
13782 * sim/ucsim/gui.src/serio.src/Makefile.in
13783 * sim/ucsim/gui.src/serio.src/clean.mk
13786 * support/cpp2/Makefile.in
13787 * support/cpp2/clean.mk
13788 * support/makebin/Makefile
13789 * support/makebin/clean.mk
13790 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13791 * doc/sdccman.lyx: --program-suffix no longer needed
13793 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13795 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13796 Martin Helmling added support for ddd GUI debugger.
13797 Code added to display assembly, set variables, and other commands
13798 to interface to ddd.
13800 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13802 * as/Makefile: fix target clean
13803 * as/clean.mk: fix target clean
13804 * as/z80/clean.mk: fix target clean
13806 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13808 * Makefile.common.in: added AT EXEEXT AT
13809 * configure.in: removed all mingw32 stuff
13810 * configure: rebuilt from configure.in
13811 * doc/sdccman.lyx: updated section "installation"
13812 * support/scripts/sdcc_mingw32: adapted to configure
13813 * support/scripts/sdcc_cygwin_mingw32: added
13815 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13817 * src/pic Added object file support for the PIC port
13818 * src/pic Applied patch from Craig Franklin (this started the object file support)
13819 * src/regression Updated the PIC regression tests for object files
13821 2003-04-20 Borut Razem <borut.razem AT siol.net>
13823 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13824 lklex.c: In function `getfid':
13825 lklex.c:203: warning: array subscript has type `char'
13826 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13827 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13828 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13829 stack handling macros
13831 2003-04-19 Borut Razem <borut.razem AT siol.net>
13833 * "handling space characters in file path" task:
13834 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13835 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13836 * support/Util/MySystem.h: make it self-sufficient
13837 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13838 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13839 handling space characters in file path
13840 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13841 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13842 * support/Util/MySystem.c: handling space characters in executable's path
13844 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13846 * as/z80/Makefile: fix permanent rebuild of z80
13847 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13848 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13850 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13852 * src/SDCCopt.c: add special case optimization to replace modulo by
13853 a power of two with a bitwise AND.
13855 2003-04-18 <johan AT balder>
13857 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13859 2003-04-17 <johan AT balder>
13861 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13862 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13864 2003-04-13 Borut Razem <borut.razem AT siol.net>
13866 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13867 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13868 fixed mingw problem in adl_NORMALIZE_PATH
13870 2003-04-12 Borut Razem <borut.razem AT siol.net>
13872 * fixed "#pragma SAVE/RESTORE can not be nested":
13873 * src/SDCC.lex: reworked pragma handling functions
13874 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13875 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13877 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/SDCCutil.c (pathEquivalent): defined but not used
13880 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13881 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13882 * configure: rebuilt from configure.in
13883 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13884 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13885 * device/include/Makefile.in: replace sdcc_datadir
13886 * device/lib/Makefile.in: replace sdcc_datadir
13887 * Makefile.common.in: add LDFLAGS from configure
13888 * packihx/Makefile.in: use LDFLAGS
13889 * src/Makefile.in: use LDFLAGS
13890 * support/cpp2/Makefile.in: add LDFLAGS from configure
13891 * support/makebin/Makefile: use LDFLAGS
13892 * .version: bumped version number to 2.3.5
13894 2003-04-12 Borut Razem <borut.razem AT siol.net>
13896 * completed "different paths" task:
13897 * src/SDCCmacro.c: fixed bug in handling quotes
13898 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13899 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13901 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13905 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13907 * ds390/gen.c ds390/peeph.def: fix bug 706781
13909 2003-04-11 Borut Razem <borut.razem AT siol.net>
13911 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13913 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13915 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13916 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13917 set - this bit used to not be set...).
13918 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13919 bad code in PIC Port
13920 * src/regression/and2.c added to test bug 609268
13921 * src/regression/Makefile added and2.c to regression test
13924 2003-04-08 <johan AT CP255758-A>
13926 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13927 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13928 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13930 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13932 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13934 * support/cpp2/Makefile.in: fix bug #487815
13935 * configure: rebuilt from configure.in
13936 * Makefile.common.in: docdir changed, new path suffixes
13937 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13938 * sdcc_vc_in.h: reflect changes from sdccconf.h
13939 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13940 * src/SDCCutil.h: remove BINDIR hack
13941 * doc/sdccman.lyx: update new path hierarchy
13943 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13945 * src/SDCCpeeph.c: added okToRemoveSLOC test
13947 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13949 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13951 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13953 * src/SDCCpeeph.c: added labelIsReturnOnly test
13954 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13956 2003-04-05 <johan AT balder>
13958 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13959 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13960 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13961 * src/SDCCast.c: fixed a warning
13962 * src/SDCCast.h: fixed a warning
13963 * src/SDCCicode.c (operandFromAst): fixed a warning
13965 2003-04-04 <johan AT balder>
13967 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13968 * src/SDCCast.c (decorateType): fixed bug #715076
13969 * src/SDCC.y: fixed bug #702907
13971 2003-04-03 <johan AT balder>
13973 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13974 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13975 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13976 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13977 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13979 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13981 * _decdptr.c: fix return values
13982 * _gptrget.c: fix return values
13983 * _gptrgetc.c: fix return values
13984 * _gptrput.c: fix return values
13985 * _mulint.c: fix return values
13986 * as/z80/Makefile: fix 'make -j' problem
13988 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13990 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13991 * configure.in: big cleanup, updated to autoconf 2.5x
13992 * configure: rebuilt from configure.in
13993 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13994 * sdcc_vc_in.h: reflect changes from sdccconf.h
13995 * doc/Makefile: fixed a flaw in "make install"
13997 2003-04-02 <johan AT balder>
13999 * src/ds390/gen.c (genCmp): no comments
14000 * src/mcs51/gen.c (genCmp): no comments
14001 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14002 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14004 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14006 * support/regression/generate-cases.py: place generated file in given sub directory
14007 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14008 * support/regression/Makefile: improvements for 'make -j';
14009 side effect: it's simpler and faster now
14011 2003-03-31 Borut Razem <borut.razem AT siol.net>
14013 * src/z80/main.c: link-{port} and as-{port} defined without path
14014 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14016 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14018 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14020 2003-03-30 Borut Razem <borut.razem AT siol.net>
14022 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14023 changed type of list parameter to set
14024 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14025 * src/port.h: changed type of do_assemble() parameter to set
14026 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14027 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14028 definition of "cppoutfilename" macro with NULL value in preProcess()
14029 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14030 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14031 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14032 replaced with set *binPathSet
14033 * shash_add() deallocates the item, if allready exsists, before adding the new one
14034 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14036 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14038 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14039 a nested for loop bug in the PIC port
14040 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14043 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14045 * support/Util/dbuf.h: remove C++ stuff to make it portable
14047 2003-03-28 Borut Razem <borut.razem AT siol.net>
14049 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14050 literal strings in stringLiteral()
14051 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14052 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14055 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14057 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14059 2003-03-26 <johan AT balder>
14061 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14062 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14063 * src/SDCCast.c (decorateType): fixed " -v < 3"
14065 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14067 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14068 Added Lenny Story's debug infrastructure changes:
14069 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14070 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14071 * src/cdbFile.c: added
14072 * src/SDCCdebug.c: added
14073 * src/SDCCdebug.h: added
14074 * src/SDCCast.c (createFunction)
14075 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14076 * src/SDCCmain.c (parseCmdLine, main)
14077 * src/SDCCmem.c (redoStackOffsets)
14078 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14081 * src/avr/gen.c (genAVRCode)
14082 * src/ds390/gen.c (gen390Code)
14083 * src/mcs51/gen.c (gen51Code)
14084 * src/pic/gen.c (genpic14Code)
14085 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14086 * src/xa51/gen.c (genXA51Code)
14087 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14089 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14091 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14092 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14094 2003-03-22 <johan AT balder>
14096 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14098 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14100 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14101 * doc/cdbfileformat.lyx: added, written by Lenny Story
14102 * doc/Makefile: added cdbfileformat.lyx
14103 * doc/clean.mk: added cdbfileformat.lyx
14105 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/mcs51/peeph.def: fix bug #705773
14109 2003-03-20 <johan AT balder>
14111 An sfr/sbit can have an "at #" AND an initializer
14112 * src/SDCCsymt.c (checkSClass):
14113 * src/SDCCmem.c (allocGlobal):
14114 * src/SDCCmem.c (allocLocal):
14115 * src/SDCCast.c (createBlock):
14117 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14121 2003-03-16 <johan AT balder>
14123 Undid the hackup of const and volatile, the problem is much bigger
14125 * src/SDCCast.c:1.171
14126 * src/SDCCglue.c:1.138
14127 * src/SDCCicode.c:1.146
14128 * src/SDCCsymt.c:1.150
14129 * src/SDCCval.c:1.65
14131 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14134 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14136 2003-03-13 <johan AT balder>
14138 Hackup const and volatile modifiers in type chains a bit:
14140 * src/SDCCast.c:1.169
14141 * src/SDCCglue.c:1.136
14142 * src/SDCCicode.c:1.143
14143 * src/SDCCsymt.c1.146
14144 * src/SDCCsymt.h1.59
14145 * src/SDCCval.c:1.63
14147 2003-03-12 <johan AT balder>
14149 * src/SDCCBBlock.h: more LRH debugging junk
14150 * src/SDCCcflow.h: more LRH debugging junk
14151 * src/SDCCloop.c: more LRH debugging junk
14152 * src/SDCC.y (struct_declaration): fixed bug #697590
14153 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14154 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14155 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14157 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14158 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14159 test function names must now match exactly).
14160 * src/SDCCcse.c: added special case in findCheaperOp to allow
14161 extending a short integer. Makes less awful code for bug 700121 test case.
14163 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14165 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14166 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14168 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14170 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14171 actually called (operandsNotEqual() was called for all
14172 operandsNotEqualX tests).
14174 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14176 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14177 with shorter literals. Fixes bug 700121.
14179 2003-03-11 <johan AT balder>
14181 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14183 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14186 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14188 2003-03-10 Borut Razem <borut.razem AT siol.net>
14190 * src/SDCCmain.c: pipe preprocessor's output
14191 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14192 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14193 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14194 which closes all pipes in pipeSet set
14195 * src/SDCCset.c: free deleted item in function deleteSetItem()
14196 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14197 moved from z80 to src subproject
14198 * .version: increased version number to 2.3.4
14200 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14202 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14203 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14204 * support/regression/ports/xa51/spec.mk: fix typo
14206 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14210 2003-03-09 Borut Razem <borut.razem AT siol.net>
14212 * src/SDCCmain.c: pipe preprocessor's output
14213 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14214 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14215 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14216 which closes all pipes in pipeSet set
14217 * src/SDCCset.c: free deleted item in function deleteSetItem()
14218 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14219 moved from z80 to src subproject
14221 2003-03-09 Borut Razem <borut.razem AT siol.net>
14223 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14224 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14225 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14226 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14227 * src/SDCCglobl.h: unification of WIN32 native definitions
14229 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14231 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14233 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/configure.in: check for endianess (even while cross-compiling)
14236 * src/configure: check for endianess (even while cross-compiling)
14237 * src/configure_in.h: check for endianess (even while cross-compiling)
14238 * src/avr/gen.c: remove old endianess stuff
14239 * src/mcs51/gen.c: remove old endianess stuff
14240 * src/ds390/gen.c: remove old endianess stuff
14241 * src/pic/gen.c: remove old endianess stuff
14242 * src/pic/genarith.c: remove old endianess stuff
14243 * src/pic/glue.c: fix endianess check
14244 * src/pic16/gen.c: remove old endianess stuff
14245 * src/pic16/genarith.c: remove old endianess stuff
14246 * src/pic16/glue.c: fix endianess check
14247 * src/xa51/gen.c: remove old endianess stuff
14248 * src/z80/gen.c: fix endianess check
14249 * src/SDCCglue.c: fix endianess check
14250 * src/ds390/peeph.def: fix bug 700036
14252 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14255 * src/configure: find appropriate data-types on host for SDCC's int and long
14256 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14257 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14258 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14260 2003-03-07 <johan AT balder>
14263 some minor cleanups before the big shot
14264 OP_DEFS and OP_USES now use Kevin's protection
14265 new option --nolabelopt
14267 * src/SDCCBBlock.c:
14276 * src/ds390/ralloc.c:
14277 * src/mcs51/ralloc.c:
14278 * src/pic/ralloc.c:
14279 * src/xa51/ralloc.c:
14280 * src/z80/ralloc.c:
14282 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/pic/pcode.c (get_op): fix 64 bit warnings
14285 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14286 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14287 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14288 * support/regression/tests/malloc.c: fix 64 bit warnings
14290 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14292 * src/mcs51/gen.c (genMinus): fixed bug 696436
14294 2003-03-02 Borut Razem <borut.razem AT siol.net>
14296 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14298 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14300 * configure.in: test for mkstemp
14301 * sdccconf_in.h: add HAVE_MKSTEMP
14303 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14305 * device/include/ctype.h: removed warning while using --stack-auto
14306 * device/include/malloc.h: removed warning while using --stack-auto
14307 * device/include/string.h: removed warning while using --stack-auto
14309 2003-02-23 Borut Razem <borut.razem AT siol.net>
14311 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14312 because NDEBUG is defined (see man assert)
14313 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14315 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14317 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14318 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14320 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14322 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14323 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14325 2003-02-18 <johan AT balder>
14327 * as/mcs51/asmain.c (asmbl): module can start with a digit
14328 * as/z80/asmain.c (asmbl): module can start with a digit
14330 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14332 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14333 * src/asm.c: fix pipe() for Mingw32
14335 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14337 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14338 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14339 make -V work again; --c1mode reads now from stdin
14340 * doc/sdccman.lyx: added --c1mode
14341 * support/Util/SDCCerr.c: new messages for c1 mode
14342 * support/Util/SDCCerr.h: new messages for c1 mode
14343 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14345 2003-02-15 <johan AT balder>
14347 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14349 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14351 * doc/sdccman.lyx: Environment variables, -o and other minor things
14353 2003-02-14 <johan AT balder>
14355 * src/xa51/main.c: before anyone really tries to use it :)
14357 * Install doc's in share/sdcc/doc
14358 * removed some obsolete files
14359 * Do a proper make distclean and uninstall
14360 M Makefile.common.in
14363 M device/include/Makefile.in
14364 M device/lib/Makefile.in
14367 M sim/ucsim/doc/Makefile.in
14369 R src/avr/peeph.rul
14370 R src/xa51/peeph.rul
14371 M support/cpp2/Makefile.in
14372 M support/makebin/Makefile
14375 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14377 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14379 2003-02-10 Borut Razem <borut.razem AT siol.net>
14381 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14382 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14383 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14384 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14385 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14386 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14387 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14388 src/z80/Makefile.bcc: Borland Makefile cleanup
14389 * as/z80/Makefile.bcc: Added Borland Makefile
14390 * support/cpp2/borland.h: Removed
14392 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14394 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14395 * src/SDCC.lex: new pragma NOIV
14396 * src/SDCCglobl.h: new pragma NOIV
14397 * src/SDCCmem.c: new pragma NOIV
14399 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14403 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCmain.c: signal handling is switched off by --debug
14406 * doc/Makefile: small fix for install; use clean.mk again
14407 * doc/clean.mk: clean *.pdf and *.html too
14409 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14411 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14412 * device/lib/printfl.c: fix a ds390 bug by making it portable
14413 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14414 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14415 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14416 * debugger/mcs51/cmd.c: converted multi-line string literals
14417 * sim/ucsim/globals.cc: converted multi-line string literals
14418 * src/SDCCmain.c: introduced signal handler to remove temp files
14419 * doc/Makefile: small tweaks, implement clean
14420 * doc: removed generated files
14422 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14424 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14425 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14426 Address Record is not correctly generated for DS390."
14428 2003-02-02 Borut Razem <borut.razem AT siol.net>
14430 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14431 * as/mcs51/asm.h: fixed compilation with Borland C
14432 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14433 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14434 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14435 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14436 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14437 src/z80/Makefile.bcc: delete $(LIB) only if exist
14438 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14440 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14442 * device/include/malloc.h: introduced NULL
14443 * device/include/string.h: introduced NULL
14444 * device/include/stdlib.h: introduced NULL
14445 * device/lib/_memcpy.c: removed NULL
14446 * device/lib/_strcat.c: removed NULL
14447 * device/lib/_strchr.c: removed NULL
14448 * device/lib/_strcmp.c: removed NULL
14449 * device/lib/_strcpy.c: removed NULL
14450 * device/lib/_strcspn.c: removed NULL
14451 * device/lib/_strlen.c: removed NULL
14452 * device/lib/_strncat.c: removed NULL
14453 * device/lib/_strncmp.c: removed NULL
14454 * device/lib/_strncpy.c: removed NULL
14455 * device/lib/_strpbrk.c: removed NULL
14456 * device/lib/_strrchr.c: removed NULL
14457 * device/lib/_strspn.c: removed NULL
14458 * device/lib/_strstr.c: removed NULL
14459 * device/lib/_strtok.c: removed NULL
14460 * device/lib/malloc.c: removed NULL, include own header
14462 2003-02-02 <johan AT balder>
14464 * 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
14465 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14466 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14467 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14468 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14469 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14471 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14473 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14476 2003-02-01 <johan AT balder>
14478 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14480 2003-01-31 <johan AT CP255758-A>
14482 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14484 2003-01-30 <johan AT balder>
14486 * src/SDCCBBlock.c: automatic bug detection
14487 * src/SDCCicode.c: automatic bug detection
14489 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14491 * src/SDCCglobl.h: now --xram-size 0 works
14492 * src/SDCCmain.c: now --xram-size 0 works
14494 2003-01-29 <johan AT balder>
14496 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14498 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14500 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14501 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14502 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14503 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14504 * src/SDCCglobl.h: Added options --xram-size and --code-size
14505 * src/SDCCmain.c: Added options --xram-size and --code-size
14507 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14509 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14510 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14512 2003-01-27 <johan AT balder>
14514 * src/SDCC.y: fixed bug #613764
14516 2003-01-26 <johan AT balder>
14518 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14519 * src/SDCCsymt.h: fixed bug #673374
14520 * src/SDCCglue.c: fixed bug #661910
14521 * src/SDCCast.c: fixed bug #458099 and 673374
14523 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14525 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14526 * as/mcs51/strcmpi.h: added
14527 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14528 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14529 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14530 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14531 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14532 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14533 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14534 * as/mcs51/Makefile.aslink: new module strcmpi
14535 * as/mcs51/Makefile.asx8051: new module strcmpi
14536 * as/mcs51/Makefil.bcc: new module strcmpi
14537 * as/mcs51/Makefile.in: new module strcmpi
14538 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14540 2003-01-26 <johan AT balder>
14542 * src/SDCCglue.c: reverted back to 1.124
14543 * src/SDCCast.c: reverted back to 1.156
14544 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14546 2003-01-25 <johan AT balder>
14548 * src/SDCCglue.c: A better fix for bug #661910
14549 * src/SDCCast.c: A better fix for bug #661910
14550 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14552 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/Makefile.in: remove spawn.o
14555 * src/SDCCmain.c: remove spawn.h
14556 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14557 * src/spawn.c: removed
14558 * src/spawn.h: removed
14559 * support/regression/ports/ds390/spec.mk: link with -r
14561 2003-01-24 <johan AT CP255758-A>
14563 * src/ds390/gen.c (aopOp): fixed bug #667458
14564 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14565 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14566 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14568 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14570 * src/mcs51/peeph.def: better assembler identation by Frieder
14571 * src/mcs51/gen.c: better assembler identation by Frieder
14573 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14575 * as/z80/string.h: removed for gcc 3.2
14576 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14577 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14579 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14581 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14582 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14583 * support/regression/Makefile: separate temp files for ports
14584 * support/regression/generate-cases.py: separate temp files for ports
14585 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14586 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14588 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14590 * moved tinitalk to device/examples/ds390
14592 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14594 * as/mcs51/lkmem.c: rflag is for DS390
14595 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14596 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14597 (linkEdit): move mem- and map-files the same way as ihx-files
14598 * src/z80/main.c (_setDefaultOptions): removed --generic
14599 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14600 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14601 * src/pic/glue.c (picglue): --c1mode works again
14602 * src/pic16/glue.c (pic16glue): --c1mode works again
14603 * src/asm.c (printCLine): fix #660034
14605 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14607 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14608 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14609 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14610 * as/mcs51/lkmem (summary): better fix for sp problem
14611 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14612 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14613 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14614 remove --stack-after-data
14616 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14618 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14619 * src/SDCCutil.c (join): ugly bug: missing '\0'
14620 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14622 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14626 * src/pic/main.c (_asmCmd): gpasm supports -o
14627 * src/z80/main.c: more general macros
14628 * device/lib/Makefile.in: remove intermediate files
14630 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14632 * .version: Bumped version number to 2.3.3
14633 * src/SDCCBBlock.c: new option -o
14634 * src/SDCCglobl.h: new option -o
14635 * src/SDCCglue.c: new option -o
14636 * src/SDCCmain.c: new option -o
14637 * src/asm.c: new option -o
14638 * src/ds390/main.c: new option -o
14639 * src/pic/glue.c: new option -o
14640 * src/pic/pcode.c: new option -o
14641 * src/pic/ralloc.c: new option -o
14642 * src/pic16/glue.c: new option -o
14643 * src/pic16/pcode.c: new option -o
14644 * src/pic16/ralloc.c: new option -o
14645 * src/z80/main.c: new option -o
14646 * device/lib/Makefile.in: use -o
14647 * support/regression/ports/ds390/spec.mk: use -o
14648 * support/regression/ports/gbz80/spec.mk: use -o
14649 * support/regression/ports/mcs51/spec.mk: use -o
14650 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14651 * support/regression/ports/z80/spec.mk: use -o
14652 * support/regression/ports/ucz80/spec.mk: use -o
14653 * support/regression/ports/xa51/spec.mk: use -o
14654 * support/regression/fwk/lib/timeout.c: fix usage string
14656 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14657 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14659 2003-01-07 <johan AT balder>
14661 * src/SDCCast.c (decorateType): fixed bug #600035
14663 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14664 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14665 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14666 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14667 * src/pic/pcode.c: outcommented unused variable to remove warnings
14668 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14670 2003-01-06 <karl AT turbobit.com>
14671 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14674 2003-01-06 <johan AT balder>
14676 * src/SDCCicode.c: fixed array add
14678 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14679 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14680 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14682 2003-01-04 <johan AT balder>
14684 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14686 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14687 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14689 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14691 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14693 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14696 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14697 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14699 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14702 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14704 * in /sdcc/as/mcs51/ changed these files in order to create an
14705 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14706 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14707 following files to include the previous two files: aslink.dsp,
14708 Makefile.aslink, Makefile.bcc, and Makefile.in.
14710 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14711 .adb instead of .cdb
14713 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14715 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14716 value from option --iram-size.
14718 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14720 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14723 2002-09-18 <wiml AT hhhh.org>
14725 * SDCClrange.h: exposed setFromRange() and setToRange()
14726 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14727 packRegsForAccUse() (bug 542397)
14728 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14729 multiple times and emitting the fetch operations more than once
14730 added aopGetUsesAcc() function to allow binary operators to
14731 fetch their operands in the correct order; made genMinus() emit
14732 compact code for X = LITERAL - Y
14734 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14735 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14736 sprintf() in line 1267.
14738 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14739 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14742 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14743 Changes to aslink (All the changes are marked with 'JCF'):
14745 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14748 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14749 area BSEG. Also moves, if possible, the DATA area down into the internal
14750 ram so more space is available.
14752 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14755 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14756 not bytes. Function summary() which creates a memory usage summary
14757 file with extension .mem. Reports of overlaping stack and small stack
14758 size. If the space for the stack is less than 16 bytes aslink trows a
14761 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14762 the 8051. Option 'y' for memory summary output file.
14764 Changes to sdcc (All the changes are marked with 'JCF'):
14766 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14768 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14769 overlaying area for it (uses RegBankUsed[4]).
14771 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14772 bank zero as used by default. By default aslink locates the stack
14773 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14774 the creation of the .mem file. Delegates the allocation of data area
14775 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14776 the begining of the stack area to aslink.
14778 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14779 glue() in SDCCglue.c creates an area for it.
14781 2002-09-03 Borut Razem <borut.razem AT siol.net>
14782 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14783 sdcc/src/pic/glue.c:
14784 introduced atexit() handler for teporay files removal in case of
14785 errors, assertions, ...
14787 2002-08-29 Borut Razem <borut.razem AT siol.net>
14788 * sdcc/support/cpp2/auto-host_vc_in.h:
14789 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14790 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14791 Maybe there is a similar problem with BORLANDC? It should be checked!
14793 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14794 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14795 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14796 was not executed, and the compiler (cl) launched a warning:
14797 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14799 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14800 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14802 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14803 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14805 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14806 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14807 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14808 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14809 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14810 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14811 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14812 - added Release configuration in VS projects
14813 - review of compiler an linker options
14814 - VC .exe files are generated in bin_vc directory, not to interfere
14815 with binaries generated from other projects (cygwin, mingw, bcc ...)
14817 * sdcc/src/yacc.dsp: added
14819 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14820 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14821 and insert the version number definitions from .version
14823 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14825 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14826 added - genarate auto-host.h using auto-host_vc_in.h as template
14829 removed from CVS, generated automatically
14831 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14832 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14834 2002-08-11 Borut Razem <borut.razem AT siol.net>
14835 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14837 2002-08-10 Borut Razem <borut.razem AT siol.net>
14838 * src/SDCCmain.c (main):
14839 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14840 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14841 The consequence was that some temporary files were not removed.
14844 unification of code in functions tempfilename() and tempfile():
14845 function tempnam() is defined in Visual Studio 6.0 and .NET
14847 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14849 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14850 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14851 - removed compiler command line option /WX: Treats all warnings as errors
14852 - update a list of source files, included into the project
14854 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14855 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14856 changed project type to Generic Project so that can be correcly converted to VS.NET project
14858 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14860 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14862 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14864 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14865 added return 0 statements after assert() to make compiler happy
14867 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14868 added newline in the def file to keep MSC compiler satisfied
14870 * sdcc/src/z80/gen.c:
14871 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14872 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14873 - solved MSC error in function aopDump()
14875 * sdcc_vc.h: define PREFIX as "\\sdcc"
14877 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14880 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14881 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14882 - Rewrote the register banking algorithm.
14883 - Added pCode live-range analysis to registers (for now, only non-used and
14884 singly-used registers optimized away)
14886 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14888 * 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.
14890 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14891 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14893 2002-04-22 Michael Hope <michaelh AT vroom>
14895 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14897 * configure.in (DD_COPT): Added include support required for gbdk.
14899 * .version: Bumped version number just to increase it.
14901 * src/SDCCmain.c: Added -nostdinc to the default options.
14903 2002-04-15 Michael Hope <michaelh AT vroom>
14905 * device/lib/z80/printf.c (sprintf): Added.
14907 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14909 * src/z80/peeph.def: Added transpose redundent load rule.
14911 * src/z80/main.c: Added force callee saves for jaune.
14913 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14915 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14917 2002-03-28 Johan Knol <johan AT balder>
14919 * src/SDCCval.c: fixed bug #532436
14921 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14923 Added "char *Processor" field to the port structure.
14926 Added -p option. Allows port dependent processor to be specified.
14929 Initialized the new field char *Processor field to NULL in all ports
14932 Compiler generated registers for interrupt context saving
14933 were not getting allocated.
14935 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14938 Fixed left shift. Will promote the left side of a left shift
14939 if a) left shifting more than size of operand or b) when assigned
14940 to something size > size of left side
14942 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14944 tons of changes. Register allocation has been
14945 rewritten. Added customization for the various PICs. Flow
14946 analysis is restructured. ...
14948 * src/pic/device.h:
14951 * src/pic/device.c:
14952 Added. device.c is a PIC port hack to accomodate variations
14955 2002-03-13 Michael Hope <michaelh AT vroom>
14957 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14959 2002-03-04 johanknol <johanknol AT manik>
14961 * /src/SDCCval.c: fixed
14963 const unsigned char arr[][2] = { { 0, 1 } };
14964 t18.c:1: error: Initializer element is not constant
14966 2002-03-04 bela <bela AT manik>
14968 * /device/include/mcs51reg.h:
14969 ds89c420 register definition update
14971 2002-03-03 <johan AT FRIJA>
14973 * support/Util/SDCCerr.c: did something, but don't no why anymore
14975 * support/regression/tests/bug-524691.c: made it a little less shy
14977 * src/SDCCast.c (decorateType): fixed bug #524697
14979 * src/SDCCast.c: made some lineno improvements
14981 * src/SDCCval.c (getNelements): changed warning to error
14983 * src/SDCCglue.c (printIvalArray): changed warning to error
14985 * src/SDCCicode.c: fixed a warning for mingw
14987 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14989 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14991 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14993 * src/ds390/peeph.def:
14994 Added some more peephole rules
14996 * src/ds390/gen.c: Various fixes & enhancements
14998 * src/SDCClrange.c, src/SDCClrange.h:
14999 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15001 * src/ds390/ralloc.c:
15002 various fixes & enhancements (ds390) specific
15004 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15005 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15008 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15010 2002-03-02 <johan AT FRIJA>
15012 * src/SDCCast.c (decorateType): fixed bug #524708
15014 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15016 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15018 2002-03-01 Michael Hope <michaelh AT vroom>
15020 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15022 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15024 2002-03-01 <johan AT FRIJA>
15026 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15028 * src/SDCCast.c (decorateType): fixed bug #524209
15030 * src/SDCCval.c (valNot): fixed bug #524195
15032 2002-02-26 <johan AT balder>
15034 * src/xa51/gen.c: fixed a warning
15036 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15038 * src/SDCCast.c (decorateType): fixed bug #522534
15040 2002-02-23 <johan AT balder>
15042 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15044 2002-02-22 <johan AT balder>
15046 * src/SDCCast.c: fixed bug #514865
15048 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15050 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15052 * sdcc/src/SDCCloop.c:
15053 Previous fix was not good. basic blocks that have "break" or "return" are
15054 not really partof a loop , but live ranges used in these blocks should
15055 be live thru the entire loop, so set partOfLoop but don't add them to
15058 2002-02-21 <johan AT FRIJA>
15060 * src/SDCCcse.c: fixed bug #514308
15062 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15065 Fixed BUG #519583. If a conditional block ended in a return/break
15066 statement inside a loop, it was not being considered part of the loop.
15068 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15070 2002-02-10 Karl Bongers <karl AT turbobit.com>
15073 Fixed up SDCDB debugger somewhat. Updated debugger/README
15074 with lots of comments and notes.
15076 * device/examples/test2.c:
15077 Fix bug, "red" variable not being initialized(compiler complained).
15079 * device/examples/Makefile, examples/test3.c:
15080 Add Makefile in device/examples folder, compiles test3.c
15081 for use as a multiple module SDCDB test case.
15083 * sim/ucsim/cmd.src/cmdset.cc:
15084 Took out debug printfs in ucsim "next" command.
15086 * sim/ucsim/xa.src:
15087 Karl and Johan start ucsim XA support. Most dissassembly working,
15088 about 75% emulation done(plenty of work remaining).
15090 * sim/ucsim/z80.src:
15091 Add Z80 support to ucsim, add test-ucz80 regression test,
15092 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15093 Notice z80 compiler fails on examples/test3.c/crc code.
15095 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15097 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15098 Added support for --parms-in-bank1
15100 * src/ds390/peeph.def:
15101 added a few more peephole optimzations
15103 * src/ds390/main.c:
15104 1) added __builtin_inp & __builtin_outp used to read in data of given length
15105 from a memory mapped port
15106 2) added __builtin_memcmp
15107 3) added __builtin_swapw swap bytes of a short
15109 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15110 1) handle multiple send & receives from register bank1
15111 2) ralloc can now allocate DPTR1 to some liveRanges
15113 * src/SDCCsymt.c, src/SDCCsymt.h:
15114 changes to handle multiple sends & receives
15116 * src/SDCCptropt.h:
15117 added some pointer arithmetic optimization
15119 * src/SDCCptropt.c:
15120 added some pointer arithmetic optimizations but not stable yet so not
15121 called from anywhere (will get this working shortly)
15123 * src/SDCCopt.c: fixed for multiple sends & receives
15126 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15127 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15128 set preprocessor defines (depending on options)
15130 * src/SDCCicode.c, src/SDCCicode.h:
15131 changes made to handle multiple sends & receives
15134 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15136 * src/SDCCcse.c, src/SDCCcse.h:
15137 added function findbackward def (to be used in upcoming optimization)
15139 * src/SDCCcflow.c, src/SDCCcflow.h:
15140 added function returnAtEnd - to determine if a basic block terminates with
15143 * src/SDCCast.c, src/SDCCast.h:
15144 added option parms-in-bank1
15146 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15147 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15148 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15149 adjusted for --parms-in-bank1 option
15151 * device/include/string.h:
15152 donot redefine "reentrant" keyword
15154 * device/include/ds80c390.h: Added some more SFRs
15156 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15158 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15160 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15162 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15164 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15166 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15168 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15170 * Added --xram-movc option
15172 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15174 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15176 2002-01-11 Johan Knol
15178 * Added math lib of Jesus Calvino-Fraga
15180 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15182 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15183 * support/regression/Makefile: new target test-mcs51-stack-auto
15184 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15186 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15188 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15190 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15192 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15194 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15196 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15198 * src/SDCCglue.h: add definition for printIvalChar()
15200 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15202 * src/SDCCast.c: fix #498138 by Johan
15204 * src/SDCCglue.c: fix #498138 by Johan
15206 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15208 * support/regression/Makefile: fix clean
15210 * support/regression/ports/ds390/support.c: fix transmission of last character
15212 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15214 * /sdcc/src/ds390/gen.c:
15215 a) improved computing address of stack variable
15216 b) took out some #if 0 code
15217 c) improved parmBytes adjustment
15218 d) improved genPlusIncr & genMinusIncr
15219 e) genCmp could generate bad code (when left assigned to DPTR)
15220 f) Fixed bug in hasInc
15222 * /sdcc/src/ds390/ralloc.c:
15223 a) packRegsForSupport could mess up live information (Fixed)
15224 b) packRegsDPTRuse could be incorrect for left & right shift
15226 * /sdcc/src/mcs51/ralloc.c:
15227 packRegsForSupport could mess up the live information (Fixed)
15229 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15231 * /sdcc/src/SDCCast.c:
15232 can reverse a loop even if function call is present as long
15233 as the loop control variable is local & is not passed as parameter
15235 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15237 * /sdcc/ChangeLog: *** empty log message ***
15239 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15240 More builtin function additions for TININative
15242 * /sdcc/src/ds390/ralloc.c:
15243 Had broken the regression testsuite
15245 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15247 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15248 Added funcattr hasStackParms will be set for reentrant functions when there
15249 are paramteres on the stack, this helps in minimizing frame pointer generation
15250 typeFromStr can handle function pointers now
15252 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15253 *** empty log message ***
15255 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15257 * /src/ds390/gen.c, /src/ds390/main.c:
15258 More builtin function additions for TININative
15260 * /src/ds390/ralloc.c:
15261 Had broken the regression testsuite
15263 * /src/SDCCast.c: Fixed a bug in dumptree
15265 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15266 Added funcattr hasStackParms will be set for reentrant functions when there
15267 are paramteres on the stack, this helps in minimizing frame pointer generation
15268 typeFromStr can handle function pointers now
15270 * /doc/builtins.txt, /doc/TININative.txt:
15271 *** empty log message ***
15274 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15276 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15277 ALPHA version for -mTININative
15279 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15280 updated to reflect changes in the port structure
15283 added function do_assemble (similar to do_link) if non-null this function
15284 will be called to do assembly (-mTININative) requires a multi command
15286 added function genAssemblerEnd will be called to generate assembler Epilogue
15289 added _JavaNative to debug info printing
15291 * /src/SDCCmain.c: added option --tini-libid
15292 added port->do_assemble function (-mTININative) has a multi command assemble
15294 * /src/SDCCglue.c: Disabled "constExpr" check
15295 added port->genAssemblerEnd function
15297 * /src/SDCCglobl.h: Added option --tini-libid value
15300 tookout optimizeCompare from the header (has no external references)
15302 * /src/SDCCast.c: made one more function "static"
15304 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15306 * src/z80/mappings.i: Added z80asm support.
15308 * src/z80/main.c: Added z80asm support on --asm=z80asm
15310 * src/z80/gen.c: Fixed asm portability issues.
15312 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15314 * src/SDCCglue.c (printExterns): Added global/extern split.
15316 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15318 * support/regression/Makefile: added test for mcs51 model large
15320 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15322 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15324 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15326 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15328 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15330 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15332 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15334 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15336 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15338 * support/regression/tests/simplefloat.c: Port to mcs51.
15340 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15341 * support/regression/tests/bug-485362.c: Added.
15343 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15345 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15347 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15349 * src/z80/gen.c (aopDump): Added a dump function.
15351 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15352 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15354 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15356 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15358 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15360 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15362 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15364 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15366 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15368 * support/regression/ports/ds390/support.c: Use tinibios.
15370 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15372 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15374 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15375 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15377 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15379 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15381 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15383 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15385 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15386 (packRegsForIYUse): Created and optimised.
15388 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15390 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15391 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15393 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15395 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15397 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15399 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15401 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15403 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15405 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15407 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15409 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15411 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15413 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15415 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15416 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15417 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15419 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15421 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15422 (genNotFloat): Added.
15423 (genUminusFloat): Added.
15425 * device/lib/z80/Makefile: Added floating pt stubs.
15427 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15429 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15431 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15433 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15435 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15437 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15439 * sdcc/support/regression/Makefile: Add port ds390.
15441 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15443 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15445 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15447 * sdcc/support/regression/ports/ds390/support.c: Added.
15449 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15451 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15453 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15455 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15457 * device/include/malloc.h: Added z80 and gbz80 support.
15459 * device/lib/gbz80/heap.s: Added.
15461 * device/lib/z80/heap.s: Added.
15463 * device/lib/malloc.c: Added z80 and gbz80 support.
15465 * support/regression/tests/malloc.c (testMalloc): Added.
15467 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15469 * support/regression/tests/bug-478094.c: Added.
15471 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15473 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15475 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15477 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15479 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15481 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15483 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15485 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15487 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15489 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15491 * support/regression/tests/bug-477927.c: Added.
15493 * src/z80/peeph.def: Added minor rules.
15495 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15497 * src/z80/peeph.def: Added jump optimisation modification.
15499 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15501 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15503 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15505 * support/regression/tests/funptrs.c: Added.
15507 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15509 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15511 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15513 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15515 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15517 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15518 (movLeft2ResultLong): Created.
15520 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15521 (joinPushes): Added. Joins two char pushes into a word push.
15523 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15525 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15527 * support/makebin/Makefile (install): Added creation of dest dir.
15529 2001-10-24 Karl Bongers <karl AT turbobit.com>
15531 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15533 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15535 * src/z80/ralloc.c: Turned off faulty pack for one use.
15537 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15539 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15541 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15543 * support/regression/Makefile: Improved clean
15545 * support/regression/ports/gbz80/spec.mk: Added clean
15547 * support/regression/ports/host/spec.mk: Added clean
15549 * support/regression/ports/z80/spec.mk: Added clean
15551 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15553 * support/regression/ports/mcs51/timeout.c: little improvements
15555 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15557 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15559 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15561 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15563 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15565 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15567 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15569 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15570 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15572 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15574 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15576 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15578 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15580 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15582 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15584 * support/regression/tests/longor.c: Added.
15586 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15588 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15590 * as/mcs51/aslink.h: define PATH_MAX
15592 * as/mcs51/asm.h: define PATH_MAX
15594 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15596 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15598 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15600 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15602 * src/SDCCglobl.h: define PATH_MAX
15604 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15606 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15608 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15610 * src/z80/gen.c (gencjneshort): Fixed
15612 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15614 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15616 * support/regression/tests/bug-469671.c: Added.
15618 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15620 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15622 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15624 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15626 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15628 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15630 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15632 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15634 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15636 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15638 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15640 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15642 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15644 * 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.
15646 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15648 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15650 2001-10-07 <johan AT FRIJA>
15652 * device/lib/gets.c (gets): fixed the return value.
15654 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15655 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15657 * 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.
15659 * 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.
15661 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15663 * src/pic/gen.c: Removed Safe_strdup.
15665 * configure.in: Added option to enable libgc support.
15667 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15668 (bitVectUnion): Optimised.
15669 (bitVectIntersect): Optimised.
15670 (bitVectBitsInCommon): Optimised.
15671 (bitVectCplAnd): Optimised.
15673 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15675 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15677 * src/SDCCmain.c: distinguish between assembler debug and plain options
15679 * src/avr/main.c: remove standard assembler options
15681 * src/ds390/main.c: remove standard assembler options
15683 * src/mcs51/main.c: remove standard assembler options
15685 * src/port.h: removed "PENDING" comment
15687 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15689 * src/device/lib/_mulint.c : new, with assember functions
15691 * src/device/lib/_mullong.c : new, with assember functions
15693 * src/device/lib/_divuint.c : with assember functions
15695 * src/device/lib/_divsint.c : with assember functions
15697 * src/device/lib/_divulong.c: with assember functions
15699 * src/device/lib/_divslong.c: with assember functions
15701 * src/device/lib/_moduint.c : with assember functions
15703 * src/device/lib/_modsint.c : with assember functions
15705 * src/device/lib/_modulong.c: with assember functions
15707 * src/device/lib/_modslong.c: with assember functions
15709 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15711 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15713 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15714 replaced _mululong.c and _mulslong.c by _mullong.c
15716 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15718 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15720 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15722 * src/SDCCglue.c: test, if win32api is available for MINGW
15724 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15726 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15727 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15728 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15729 * support/regression/ports/host/spec.mk: removed GENERIC
15730 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15731 * support/regression/ports/z80/spec.mk: removed GENERIC
15733 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15735 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15737 * support/regression/tests/bug-467035.c: Created.
15739 2001-10-01 <johan AT FRIJA>
15741 * src/SDCC.y: fixed bug #466586 part 1
15743 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15745 * SDCCicode.c: z80 has no generic pointers
15746 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15748 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15750 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15752 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15754 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15756 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15758 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15760 * configure.in: Fixed up so that ucsim is only configured once.
15762 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15764 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15765 (getPathDifference): As above.
15767 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15769 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15771 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15772 * .version: Updated to 2.3.1
15774 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15775 Added copyright header.
15777 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15778 (assemble): Added support for macro based assembler commands.
15779 (linkEdit): Added support for macro based linker commands.
15780 (preProcess): Changed the pre-processor to use macros.
15781 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15782 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15784 * device/lib/z80/crt0.s: Added module name for debugging.
15786 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15788 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15790 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15792 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15794 * src/Makefile.in: Added SDCCmacro and SDCCutil
15796 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15798 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15800 2001-09-16 <johan AT FRIJA>
15802 * 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.
15804 2001-09-15 <johan AT FRIJA>
15806 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15807 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15809 2001-09-11 <johan AT FRIJA>
15811 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15813 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15815 * support/regression/tests/bug-460444.c: Added test case.
15817 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15818 (genCast): Added justification for all of the asserts.
15820 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15822 * support/regression/support.c: _xdata replaced by xdata
15824 * support/regression/spec.mk: removed _generic
15826 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15828 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15830 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15831 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15833 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15835 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15837 * support/regression/tests/bug-460010.c: Added test case.
15839 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15841 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15843 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15845 * support/regression/testfwk.c: removed workaround for bug #436344
15847 * support/regression/tests/bp.c: use less memory with mcs51
15849 * support/regression/tests/bug-441448.c: use less memory
15851 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15853 * support/regression/collate-results.py: typo
15855 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15857 * support/regression/tests/fetchoverlap.c: Added new test case.
15859 * support/regression/tests/bp.c: Added new test case.
15861 * support/regression/tests/bug-448984.c: Added new test case.
15863 * support/regression/tests/pow2shifts.c: Added new test case.
15865 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15866 (genlshTwo): Fixed right shift for count > 8.
15868 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15870 2001-09-08 <johan AT FRIJA>
15872 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15874 2001-09-07 <johan AT FRIJA>
15876 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15878 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15880 2001-09-06 <johan AT FRIJA>
15882 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15883 * bernhard noted me at this: "() equals to (void)" (1.38)
15885 2001-09-05 <johan AT FRIJA>
15887 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15889 2001-09-04 <johan AT FRIJA>
15891 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15894 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15896 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15898 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15900 * link/z80/aslink.h: Fixed path for PATH_MAX
15902 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15904 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15906 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15908 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15910 * 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.
15912 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15914 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15915 (genCmp): Fixed up genCmp for the GB with longs.
15917 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15919 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15921 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15923 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15925 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15927 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15929 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15931 * 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.
15933 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15935 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15937 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15939 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15941 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15943 * sim/ucsim/configure: little improvement of Cygwin-detection
15944 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15945 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15946 * support/regression/tests/bug-221100.c: small changes for mcs51
15947 * support/regression/tests/bug-221168.c: small changes for mcs51
15948 * support/regression/tests/bug-227710.c: small changes for mcs51
15949 * support/regression/tests/staticinit.c: small changes for mcs51
15950 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15951 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15952 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601