1 2008-03-07 Raphael Neider <rneider AT web.de>
3 * src/regression/init0.c: new test for initialized arrays of function
5 * src/regression/Makefile: made a bit more flexible, added init0.c
6 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
7 pointers, closes #1427663
9 2008-03-05 Borut Razem <borut.razem AT siol.net>
11 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
12 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
14 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16 * support/librarian/sdcclib.c:Added feature request 1908061:
17 Synchronise sdcclib commands with ar.
19 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
21 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
22 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
23 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
24 * device/include/mcs51/compiler.h: removed umlauts, added double
27 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
30 * support/regression/tests/bug1536762.c: new, added
32 * src/SDCCutil.h: added getBuildDate()
33 * src/SDCCmain.c (printVersionInfo),
34 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
36 * src/*/ralloc.c: removed IS_OP_RUONLY macro
37 * src/ds390/ralloc.c (packRegisters),
38 * src/mcs51/ralloc.c (packRegisters),
39 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
41 * support/regression/tests/bug1618050.c: new, added
42 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
43 * support/regression/fwk/include/testfwk.h,
44 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
47 2008-03-04 Raphael Neider <rneider AT web.de>
49 * src/pic/gen.c: removed unused prototypes, prevent internal errors
50 on accessing OP_SYM_TYPE(op)
51 * src/pic/gen.h: removed unused prototype of genMinusDec()
52 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
53 fix #1876953 (invalid subtraction code), removed unused code
55 2008-03-03 Raphael Neider <rneider AT web.de>
61 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
62 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
64 2008-03-03 Raphael Neider <rneider AT web.de>
66 * src/pic/device.c (find_device): search user-specified paths first
67 for pic14devices.txt, fixes #1900827
69 2008-03-02 Borut Razem <borut.razem AT siol.net>
71 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
72 AddToPath and RemoveFromPath
74 2008-03-01 Borut Razem <borut.razem AT siol.net>
76 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
77 work correctly, added debugging support if -DSDCC.DEBUG command line
80 2008-02-28 Borut Razem <borut.razem AT siol.net>
82 * doc/sdccman.lyx: cosmetic changes
84 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
86 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
87 * doc/sdccman.lyx: fixed unmeant removal of spaces
89 2008-02-27 Borut Razem <borut.razem AT siol.net>
91 * support/scripts/sdcc.nsi: corrected installation directory for
92 current user installation mode
93 * doc/README.txt: added Philipp Klaus Krause to the developers list
95 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
99 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
100 genCodePointerGet, genGenPointerGet): cleanup aop before generating
101 ifxJump to fix bug 1838000
102 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
103 * support/regression/tests/bug1838000.c: new, added
104 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
106 2008-02-26 Borut Razem <borut.razem AT siol.net>
108 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
110 * support/scripts/sdcc.nsi: added MULTIUSER page,
111 NSIS upgraded to version 2.35
113 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
116 * support/regression/tests/bug1565152.c: new, added
118 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
121 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
122 * support/regression/tests/bug1670148.c: new, added
124 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
126 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
128 2008-02-24 Borut Razem <borut.razem AT siol.net>
130 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
131 is ineffective for unsigned char parameter
133 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
136 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
137 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
138 * support/Util/MySystem.c (my_system): output errorcode when verbose
140 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
142 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
145 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
147 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
150 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
154 2008-02-21 Borut Razem <borut.razem AT siol.net>
156 * support/regression/Makefile.in,
157 support/regression/ports/ds390/spec.mk,
158 support/regression/ports/hc08/spec.mk,
159 support/regression/ports/mcs51-common/spec.mk,
160 support/regression/ports/pic14/spec.mk,
161 support/regression/ports/pic16/spec.mk,
162 support/regression/ports/ucz80/spec.mk,
163 support/regression/ports/xa51/spec.mk:
164 added CFLAGS when compiling timeout
166 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
168 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
171 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
174 * support/regression/tests/bug1888147.c: new, added
176 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
178 * src/z80/gen.c: fixed bugs #1596270, #1736867
180 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
182 * src/z80/gen.c: fixed bug in register pair loading when swapping register
183 contents, mostly fixes #1596270
185 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
188 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
189 peepholes, fixes #1806565
191 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
193 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
194 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
195 fixes bug 1739475, thanks Robert Larice
196 (rule 271): new, added
198 2008-02-18 Borut Razem <borut.razem AT siol.net>
200 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
202 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
206 2008-02-17 Raphael Neider <rneider AT web.de>
208 * src/pic16/genarith.c,
211 * src/pic16/genutils.c: removed unused legacy code,
212 removed unused fields from struct asmop and struct _G
214 2008-02-17 Raphael Neider <rneider AT web.de>
216 * src/pic16/gen.c (AccRsh): cosmetic changes,
217 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
218 genRightShiftLiteral): fixed to work with SFRs as result by
219 assigning only once to result,
220 removed a lot of unused/excluded code fragments
222 2008-02-17 Raphael Neider <rneider AT web.de>
224 * device/include/pic/pic16f88.h,
225 * device/include/pic/pic16f886.h,
226 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
228 2008-02-17 Borut Razem <borut.razem AT siol.net>
230 * src/z80/peeph.def: applied patch
231 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
232 * src/z80/gen.c, src/z80/peeph.def: applied patch
233 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
234 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
235 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
236 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
237 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
238 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
240 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
242 * as/link/mcs51/aslink.dsp: removed SDK define
243 * as/link/z80/clean.mk: brought in sync with other ports
244 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
245 * as/hc08/Makefile.bcc,
246 * as/mcs51/Makefile.bcc,
247 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
248 * src/z80/main.c (_setValues): use the now capitalized -Z,
249 (z80_port, gbz80_port): generate debug information when asked
251 2008-02-16 Borut Razem <borut.razem AT siol.net>
253 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
254 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
255 as/z80/Makefile.in. as/z80/Makefile.bcc:
256 applied patch #1893393: patch for as-z80 and link-z80 to generate
257 cdb, thanks to Armin Diehl
258 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
259 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
260 asnoice.c moved to as/asxxsrc/asnoice.c
261 * src/z80/peeph-gbz80.def: applied patch
262 #1880235: Z80 return peephole, thanks to Philipp Krause
264 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
267 * doc/sdccman.lyx: bumped version to 2.7.5
268 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
270 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
272 * device/include/pic16/stdlib.h,
273 * device/lib/pic16/libc/stdlib/ltoa.c,
274 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
276 2008-02-13 Borut Razem <borut.razem AT siol.net>
278 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
279 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
280 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
281 src/SDCCopt.c, src/SDCCval.c:
282 fixed bug #1890273: SDCC Warning 154 shows wrong filename
284 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/SDCCsymt.c (compareType): fixed bug 1309013
288 2008-02-09 Borut Razem <borut.razem AT siol.net>
290 * src/SDCCval.c, src/SDCCval.h:
291 code cleaning, added function constChrVal()
292 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
293 call constChrVal() instead constVal()
295 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
300 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
301 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
304 2008-02-01 Raphael Neider <rneider AT web.de>
306 * device/include/pic/pic16f886.h,
307 * device/include/pic/pic16f887.h: added RA6 and RA7
309 2008-01-24 Raphael Neider <rneider AT web.de>
311 * device/include/pic/pic16f88.h: added RA6 and RA7
312 * device/lib/pic/libdev/disabled_pic16f886.c,
313 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
315 * src/pic16/devices.inc,
316 * device/include/pic16/pic18f2423.h,
317 * device/include/pic16/pic18f2523.h,
318 * device/include/pic16/pic18fregs.h,
319 * device/lib/pic16/pics.all
320 * device/lib/pic16/libdev/pic18f2423.c,
321 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
322 * device/lib/pic16/libio/i2c.ignore,
323 * device/lib/pic16/libio/usart.ignore,
324 * device/lib/pic16/libio/adc.ignore: ignore new devices
326 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
328 * src/SDCCast.c (createRMW): fixed bug 1582651
330 2008-01-20 Borut Razem <borut.razem AT siol.net>
332 * src/SDCCcse.c: partially fixed enhancement request
333 #1793872 - multiply by -1 not collapsed
334 * support/regression/tests/arithcsi.c: added regression test
336 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
338 * as/mcs51/asx8051.dsp: removed define SDK
339 * as/mcs51/i51mch.c (machine): fixed bug 1865114
340 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
342 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
343 cosmetic changes, brought more in sync, changed old K&R to ANSI
345 2008-01-13 Borut Razem <borut.razem AT siol.net>
347 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
348 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
350 2007-12-30 Borut Razem <borut.razem AT siol.net>
352 * src/pic16/gen.c: fixed implementation of bitwise operations for
354 * support/regression/tests/bitwise.c: added test cases
356 2007-12-29 Borut Razem <borut.razem AT siol.net>
358 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
359 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
360 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
361 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
362 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
363 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
364 src/pic16/pcode.[ch]: added const qualifier
365 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
366 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
367 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
368 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
369 * as/asxxsrc/aslex.c: use dbuf_getline()
370 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
371 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
372 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
373 as/z80/asm.h, as/z80/z80adr.c:
374 changed type of ib and ip to const char *
376 2007-12-28 Borut Razem <borut.razem AT siol.net>
378 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
379 introduced (readlin) - long lines are turuncated
380 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
381 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
382 as/z80/Makefile.in: moved aslex.c to asxxsrc
383 * as/hc08/aslex.c, as/z80/aslex.c: deleted
384 * as/hc08/asmain.c, as/mcs51/asmain.c:
385 added missing initialization of a_addr field
386 * support/regression/tests/long_asm_line.c: added regtest for long
389 2007-12-22 Borut Razem <borut.razem AT siol.net>
391 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
393 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
397 2007-12-16 Borut Razem <borut.razem AT siol.net>
399 * device/include/pic16/stdbool.h: removed, since already exists in
400 device/include/; this also fixes bitopcse.c regression test for pic16
402 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
403 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
404 dereference doesn't work; covered by regression test bug1399290
406 2007-12-05 Borut Razem <borut.razem AT siol.net>
408 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
411 2007-12-01 Borut Razem <borut.razem AT siol.net>
413 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
414 corrected handling of the highest_valid_address
416 2007-11-17 Raphael Neider <rneider AT web.de>
418 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
419 * src/pic/glue.c (picglue): emit .file if --debug is given
421 2007-11-17 Raphael Neider <rneider AT web.de>
423 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
424 care when left or right operand resides in result, fixes #1830220
426 2007-11-17 Borut Razem <borut.razem AT siol.net>
428 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
429 #983491 - "Merge duplicate strings function is ineffective"
430 * support/regression/tests/bug-983491.c: regtest disabled
431 * as/asxxsrc: created
432 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
433 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
434 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
435 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
436 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
437 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
438 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
439 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
440 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
441 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
442 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
443 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
444 created as/asxxsrc directory, assym.c and strcpi.c moved into it
446 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
448 * device/include/stdarg.h: added and removed some casts
449 * src/SDCCsymt.c (compareType): Fully check types between generic and
450 non-generic pointers, also accept ptr-ptr to void-ptr assignments
452 2007-11-13 Borut Razem <borut.razem AT siol.net>
454 * support/regression/tests/bug-1817005.c:
455 added regtest for bug #1817005 - as-z80 chokes on long labels
457 2007-11-12 Borut Razem <borut.razem AT siol.net>
459 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
460 as\z80\asout.c, as\z80\aslist.c:
461 fixed bug #1817005 - as-z80 chokes on long labels
463 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
466 * as/z80/asmain.c: cosmetic changes
469 * as/z80/alloc.h: removed
471 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
472 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
473 * as/link/hc08/Makefile.in,
474 * as/link/mcs51/Makefile.in,
475 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
477 * as/link/mcs51/lkarea.c,
478 * as/link/mcs51/lkmain.c: cosmetic changes
479 * as/link/hc08/lklibr.c,
480 * as/link/z80/lklibr.c,
481 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
482 used cygwin_conv_to_full_posix_path,
483 added warnings, cosmetic changes, brought more in sync
484 changed old K&R into ANSI function declarations
485 * as/link/z80/lklibr.c (loadAdb): added
486 * as/link/z80/lkmain.c: removed -- option from usage text
488 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
490 * src/mcs51/gen.c (outBitC): optimized for no result
492 2007-10-31 Borut Razem <borut.razem AT siol.net>
494 * src/SDCCsymt.c: fixed (hopeful properly) bug
495 #1805702 - order of extern matters
496 * support/regression/tests/bug-1805702.c: enabled regtest for bug
499 2007-10-29 Borut Razem <borut.razem AT siol.net>
501 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
502 - order of extern matters
503 * support/regression/tests/bug-1805702.c: disabled regtest for bug
506 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
509 24bitMode, portIsDS390
510 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
511 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
512 (notVolatileVariable): also check sloc names,
513 (callFuncByName): moved ftab[] out of function and sorted it by use
515 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
517 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
518 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
519 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
520 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
521 * support/regression/tests/bug-880197.c: new, added
523 2007-10-28 Borut Razem <borut.razem AT siol.net>
525 * support/regression/Makefile.in,
526 support/regression/ports/mcs51-large/spec.mk,
527 support/regression/ports/mcs51-xstack-auto/spec.mk,
528 support/regression/ports/mcs51-stack-auto/spec.mk,
529 support/regression/ports/mcs51-medium/spec.mk,
530 support/regression/ports/mcs51-common/spec.mk,
531 support/regression/ports/mcs51-common/*,
532 support/regression/ports/mcs51-small/*:
533 mcs51 renamed to mcs51-common, created mcs51-small
534 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
535 * support/regression/tests/bug-1805702.c: added regtest for bug
538 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
541 added new rules 265 - 270
542 * support/regression/tests/bug1721024.c:new, added
543 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
544 introduced new test-mcs51 to run all mcs51 tests
546 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
548 * support/regression/tests/bug1816470.c: new, added
550 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
553 propagate for *,+,- with float, fixed bug 1816470
554 (decorateType): cast to resultTypeProp instead of resultType
556 2007-10-19 Borut Razem <borut.razem AT siol.net>
558 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
559 function is ineffective" for pic16 tareget
560 * support/scripts/listerr.c: corrected include path
561 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
564 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
566 * support/regression/tests/using.c: new, added
567 * support/regression/tests/vaargs.c: fixed and enabled test
569 2007-10-18 Borut Razem <borut.razem AT siol.net>
571 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
573 * support/regression/tests/bug-983491.c: added regtest for bug #983491
575 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
577 * doc/sdccman.lyx: documented option --Werror
578 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
579 RegBankUsed[] earlier
581 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
583 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
587 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
589 * src/SDCCast.c (decorateType): improved optimization of tri-op
590 * src/SDCCerr.c (vwerror, setWError),
592 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
593 warnings as errors, thanks Stas Sergeev for PATCH 1813211
595 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
597 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
598 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
599 * support/regression/tests/bug-223113.c,
600 * support/regression/tests/bug-426632.c,
601 * support/regression/tests/bug-468811.c,
602 * support/regression/tests/bug-477835.c,
603 * support/regression/tests/bug-478094.c,
604 * support/regression/tests/bug-499644.c,
605 * support/regression/tests/bug-524209.c,
606 * support/regression/tests/bug-524211.c,
607 * support/regression/tests/packcast.c,
608 * support/regression/tests/structidx.c: added empty tests
609 * support/regression/tests/bug-607243.c: enabled test
611 2007-10-06 Borut Razem <borut.razem AT siol.net>
613 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
614 support of universal binaries on Mac OS X
616 2007-10-02 Borut Razem <borut.razem AT siol.net>
618 * src/SDCCval.h: unified double2ul macro for all platforms
619 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
620 * support/regression/tests/bitwise.c: added regtest for bug #1777758
622 2007-09-30 Borut Razem <borut.razem AT siol.net>
624 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
626 * sdcc_vc_in.h: enabled warnings
627 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
628 unsigned type, result still unsigned
629 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
631 2007-09-28 Raphael Neider <rneider AT web.de>
633 * src/pic/device.c (find_device): prevent buffer underflow error
634 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
635 the just destroyed list entry
637 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
639 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
642 2007-09-18 Borut Razem <borut.razem AT siol.net>
644 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
645 applied to unsigned type, result still unsigned
647 2007-09-17 Borut Razem <borut.razem AT siol.net>
649 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
650 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
651 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
652 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
653 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
654 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
655 src/z80/gen.c, src/z80/ralloc.c:
656 fixed bug #1739860 - sdcc does not work correctly on some platforms
658 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
660 2007-09-17 Raphael Neider <rneider AT web.de>
662 * src/pic16/device.c: reverted to previous version
663 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
665 2007-09-16 Raphael Neider <rneider AT web.de>
667 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
668 as this raises a ton of gpasm warnings, just emit a second label
669 * src/pic16/devices.inc,
670 * device/lib/pic16/pics.all,
671 * device/lib/pic16/libdev/pic18f2585.c,
672 * device/lib/pic16/libdev/pic18f2680.c,
673 * device/lib/pic16/libdev/pic18f2682.c,
674 * device/lib/pic16/libdev/pic18f2685.c,
675 * device/lib/pic16/libdev/pic18f4585.c,
676 * device/lib/pic16/libdev/pic18f4680.c,
677 * device/lib/pic16/libdev/pic18f4682.c,
678 * device/lib/pic16/libdev/pic18f4685.c,
679 * device/include/pic16/pic18f2585.h,
680 * device/include/pic16/pic18f2680.h,
681 * device/include/pic16/pic18f2682.h,
682 * device/include/pic16/pic18f2685.h,
683 * device/include/pic16/pic18f4585.h,
684 * device/include/pic16/pic18f4680.h,
685 * device/include/pic16/pic18f4682.h,
686 * device/include/pic16/pic18f4685.h,
687 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
688 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
689 patch contributed by Anton Strobl, applied with changes
691 2007-09-16 Raphael Neider <rneider AT web.de>
693 * device/include/pic16/pic18f2431.h,
694 * device/include/pic16/pic18f25j10.h,
695 * device/include/pic16/pic18f4431.h,
696 * device/include/pic16/pic18f45j10.h: adopted common include style
697 * device/include/pic16/pic18f1320.h,
698 * device/include/pic16/pic18f2320.h,
699 * device/include/pic16/pic18f2525.h,
700 * device/include/pic16/pic18f4320.h,
701 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
702 * device/include/pic16/pic18fregs.h: prepared for automatic include
703 file selection by having DEVICE.h for every DEVICE
704 * device/lib/pic16/libdev/pic18f2320.c,
705 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
707 * device/lib/pic16/configure.in,
708 * device/lib/pic16/configure: use rm -rf instead of rmdir
709 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
710 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
712 2007-09-09 Borut Razem <borut.razem AT siol.net>
714 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
715 distingush between i386 and ppc Mac OS X versions
717 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/mcs51/gen.c (genReceive): fixed bug 1788177
720 * support/regression/tests/bug1788177.c: new, added
722 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
725 * device/include/mcs51/lint.h added keyword __naked
727 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/SDCCmem.h: removed maxRegBank
732 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
733 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
734 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
735 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
736 name and behaviour to handle banked functions
737 (scan4op): and use it to fix bug 1786213
739 2007-09-03 Raphael Neider <rneider AT web.de>
741 * device/include/pic16/pic18f248.h,
742 * device/include/pic16/pic18f258.h,
743 * device/include/pic16/pic18f448.h,
744 * device/lib/pic16/libdev/pic18f248.c,
745 * device/lib/pic16/libdev/pic18f258.c,
746 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
747 added T0CONbits, fixes #1786891
749 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
751 * src/ds390/gen.c (genFarPointerSet),
752 * src/hc08/ralloc.c (packRegisters),
753 * src/mcs51/ralloc.c (packRegisters),
754 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
756 * src/SDCCicode.h: POINTER_SET can be true for literals too
757 * support/regression/tests/bug1750318.c: new, added
759 2007-08-23 Borut Razem <borut.razem AT siol.net>
761 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
762 library versions without the completition functionality
764 2007-08-22 Raphael Neider <rneider AT web.de>
766 * device/include/pic16/pic18f1220.h,
767 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
769 2007-08-12 Borut Razem <borut.razem AT siol.net>
771 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
773 2007-08-11 Borut Razem <borut.razem AT siol.net>
775 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
776 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
777 support/Util/SDCCerr.[ch] moved to src
778 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
779 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
780 device/examples/ds390/tinitalk/tinitalk.dsp,
781 device/examples/serialcomm/windows/serialcomm.dsp,
782 support/librarian/librarian.dsp:
783 removed linking of unused odbc32.lib and odbccp32.lib
784 * support/scripts/winres.h:
785 added for compilation with Visual C++ 2005 Express Edition
787 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
789 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
792 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
794 * sdccconf_in.h: update the endian test so that SPARC Solaris
795 does not throw syntax errors
797 2007-08-06 Borut Razem <borut.razem AT siol.net>
799 * doc/sdccman.lyx: removed two index entries which prevented the
800 generation of sdcc doc archive
802 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
804 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
805 instead of lyx 1.5.0.
807 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * device/include/hc08/mc68hc908apxx.h: new header contributed by
810 Lucas Loizaga, with minor modifications. Thanks!
812 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
814 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
817 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
819 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
820 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
823 2007-07-22 Borut Razem <borut.razem AT siol.net>
825 * configure.in, configure: re-introduced .version
826 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
827 the version reverted to 2.7.0
829 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
832 * doc/sdccman.lyx: bumped version to 2.7.3
833 * device/include/mcs51/compiler.h: fixed elif->else
834 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
835 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
836 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
837 enable accuse for bit operands
838 * src/SDCCmain.c (printVersionInfo),
839 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
840 environment descriptor
841 * src/SDCCutil.h: added getBuildEnvironment
842 * src/SDCCglue.c (initialComments): use getBuildEnvironment
843 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
844 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
845 * support/regression/tests/bug1348008.c,
846 * support/regression/tests/bug1496419.c,
847 * support/regression/tests/bug1503067.c,
848 * support/regression/tests/preproc.c: added empty tests
850 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
852 * support/regression/tests/bug1678803.c: new, added
854 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
857 * as/link/hc08/lkihx.c,
858 * as/link/hc08/lkrloc.c,
859 * as/link/mcs51/lkihx.c,
860 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
861 ihxExtendedLinearAddress
862 * as/link/mcs51/lkrloc.c (relr),
863 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
864 acall/ajmp, see bug 830513
866 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
869 (cseBBlock): remember aggr2ptr has been used
870 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
871 (geniCodeAssign): fixed bug 868103
872 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
873 added operandSize prototype
874 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
875 (genDataPointerSet): use max of size of right and result,
876 (gencjne): added parameter useCarry for optimization,
877 (genCmpEq): use carry if appropriate,
878 (genXor): check if operand already in carry
879 * support/regression/tests/bug-868103.c: enabled test
881 2007-07-12 Raphael Neider <rneider AT web.de>
883 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
885 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
888 from Robert Larice, thanks
889 * support/regression/tests/bitopcse.c,
890 * support/regression/tests/bitvars.c,
891 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
892 * support/regression/tests/bug-927659.c: enabled test for z80
893 * support/regression/tests/bug1738367.c: added extra tests by Frieder
894 * support/regression/tests/bug1745717.c: new, added
895 * support/regression/tests/literalop.c,
896 * support/regression/tests/nullstring.c: removed storage definitions that
899 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/include/stdbool.h: do not define __bool_true_false_are_defined
902 and bool for targets that do not fully support it.
903 * support/regression/tests/bug1546986.c,
904 * support/regression/tests/bug1723128.c,
905 * support/regression/tests/bug1734654.c,
906 * support/regression/tests/bug1738367.c,
907 * support/regression/tests/constantRange.c: only use bool if allowed
909 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
911 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
912 Larice, also handle function pointers
913 * support/regression/tests/bug1749275.c: new, added
915 2007-07-03 Borut Razem <borut.razem AT siol.net>
917 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
918 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
919 #1746528: SDCC should ignore ':' in inline assembler comments
920 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
922 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
924 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
925 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
927 2007-06-29 Borut Razem <borut.razem AT siol.net>
929 * src/SDCCmain.c: fixed bug
930 #1744746: SDCC #4867: broken option --xram-size
932 2007-06-28 Borut Razem <borut.razem AT siol.net>
934 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
935 find out the endianess of host machine for ucsim
937 2007-06-27 Borut Razem <borut.razem AT siol.net>
939 * support/regression/generate-cases.py: corrected the file name
941 * configure.in, configure, sdccconf_in.h: find out the endianess of
943 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
946 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
948 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
950 2007-06-26 Borut Razem <borut.razem AT siol.net>
952 * support/regression/generate-cases.py: display warning if function
953 list is empty; implemented more flexible rule for detection of
954 testing functions, allowing return type 'void' in the same line as
955 the function name in the function definition
956 * support/regression/tests/bug-1654060.c: corrected test
957 * support/librarian/sdcclib.c: fixed warning:
958 format '%s' expects type 'char *', but argument 2 has type 'int'
960 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
962 * support/librarian/sdcclib.c: Added feature Requests [1510635]
963 Multiple infiles for sdcclib.
965 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
970 2007-06-18 Borut Razem <borut.razem AT siol.net>
972 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
973 how to handle comments, so they have to be removed by the
974 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
975 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
976 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
977 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
978 table driven option hadling
980 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
982 * src/SDCCast.c (decorateType),
983 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
984 iCode to ast level to fix bug 1738367
985 * support/regression/tests/bug1738367.c: new, added
987 2007-06-15 Raphael Neider <rneider AT web.de>
989 * src/pic16/devices.inc,
990 * device/lib/pic16/pics.all,
991 * device/include/pic16/pic18fregs.h,
992 * device/include/pic16/pic18f[24][45]20.h,
993 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
994 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
995 * device/lib/pic16/Makefile.in: faster cleanup
997 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1001 2007-06-13 Raphael Neider <rneider AT web.de>
1003 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1005 2007-06-12 Raphael Neider <rneider AT web.de>
1007 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1008 suppress bit defines if NO_BIT_DEFINES is #define'd
1009 * device/include/pic/pic*.h: recreated all headers to include
1010 conditional bit defines
1011 * device/include/pic/pic16f886.h,
1012 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1013 * device/include/pic/recreate.sh: script to recreate the complete
1014 device library files based on the currently supported devices
1016 2007-06-12 Borut Razem <borut.razem AT siol.net>
1018 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1019 support/regression/Makefile.in, support/scripts/build.mak,
1020 support/scripts/Makefile.snapshot:
1021 use new svn URL scheme
1022 * doc/sdccman.lyx: SDCC Wiki moved to
1023 http://sdcc.wiki.sourceforge.net/
1025 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1027 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1028 * support/regression/tests/bug1734654.c: added
1030 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1033 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1034 with literal operands
1036 2007-06-10 Borut Razem <borut.razem AT siol.net>
1038 * as/link/z80/lklibr.c: fixed mingw build warning
1039 lklibr.c:575: warning: implicit declaration of function 'tolower'
1040 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1041 src/z80/main.c: move target specific options from src/SDCCmain.c
1042 to src/<target>/main.c
1044 2007-06-09 Borut Razem <borut.razem AT siol.net>
1046 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1047 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1048 * support/regression/tests/bug-1294691.c: added
1050 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1053 can also be static, fixes bug 1733438
1054 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1055 have absolute address too
1056 (computeType): added optimization for 'cond ? true : false'
1057 * support/regression/tests/absolute.c: added test for static absolute var
1059 2007-06-08 Raphael Neider <rneider AT web.de>
1061 * src/regression/Makefile: suppress parallel builds, allow easy
1062 switching between pic14/pic16 ports
1063 * src/regression/picregs.h: added pic14/16 header file switch
1064 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1065 inline.c,nestfor.c,string1.c}: include "picregs.h"
1067 2007-06-07 Borut Razem <borut.razem AT siol.net>
1069 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1070 permanent solution to suppress GCC 4.2.0 c++ warning:
1071 deprecated conversion from string constant to `char *'
1072 use 'const char *' where ever required
1073 * support/regression/generate-cases.py: implemented more flexible rule
1074 for detection of testing functions, allowing white-spaces surrounding
1075 the function name and the 'void' parameter.
1076 * support/regression/tests/constantRange.c,
1077 support/regression/tests/scott-compare3.c: fixed failing regression
1078 tests, uncovered by implementation of more flexible rule for detection
1079 of testing functions
1081 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1085 2007-06-04 Borut Razem <borut.razem AT siol.net>
1087 * configure.in, configure, config_vc.awk: sdcc version number is now
1088 stored in configure.in; removed .version
1089 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1090 doc/INSTALL.txt: version bumped to 2.7.2
1091 * sim/ucsim/configure.in, sim/ucsim/configure:
1092 use "read" to read from .version
1094 2007-06-03 Borut Razem <borut.razem AT siol.net>
1096 * */Makefile.in: removed annoying warning:
1097 Makefile:xx: Makefile.dep: No such file or directory
1099 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1102 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1103 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1104 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1105 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1106 bugfix: only use newBoolLink for bit result type
1107 * src/SDCCicode.c (geniCodeLogic): added param tree,
1108 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1109 (geniCodeLogicAndOr): use IS_BIT,
1110 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1111 (ast2iCode): added tree param to geniCodeLogic for comparisons
1112 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1113 * support/regression/tests/bug1723128.c: added test NotZero
1115 2007-06-01 Borut Razem <borut.razem AT siol.net>
1117 * SDCPP synchronized with GCC CPP release version 4.2.0,
1118 currently the latest release:
1119 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1120 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1121 support/cpp2/cppdefault.h, support/cpp2/except.h,
1122 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1123 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1124 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1125 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1126 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1127 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1128 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1129 support/cpp2/opts.h, support/cpp2/output.h,
1130 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1131 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1132 support/cpp2/system.h, support/cpp2/version.c,
1133 support/cpp2/Makefile.in: modified
1134 * support/cpp2/opts-common.c: added
1135 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1136 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1137 search for included source file in local directory
1138 * sim/ucsim/configure, sim/ucsim/configure.in:
1139 temporary solution to suppress GCC 4.2.0 c++ warning:
1140 deprecated conversion from string constant to `char *'
1142 2007-06-01 Raphael Neider <rneider AT web.de>
1144 * device/lib/pic/libdev/pic12f683.c,
1145 * device/include/pic/pic12f683.h: added GPIO bits
1147 2007-06-01 Raphael Neider <rneider AT web.de>
1149 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1150 quotation marks, clarified role of PIC14 vs. PIC16 ports
1151 * src/pic16/devices.inc,
1152 * device/include/pic16/pic18fregs.h,
1153 * device/include/pic16/pic18f[24][45]j10.h,
1154 * device/lib/pic16/pics.all,
1155 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1156 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1157 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1158 for new devices as they are not yet supported by gputils
1160 2007-05-31 Borut Razem <borut.razem AT siol.net>
1162 * Small Device C Compiler 2.7.0 released
1163 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1164 changed sdcc version to 2.7.1
1165 * support/scripts/sdcc.nsi: added How to create WIN32 release
1168 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * doc/sdccman.lyx: documented initialization and allocation of absolute
1171 variables, bit parameter passing, the need for function pointers to be
1172 reentrant and alpha quality support of inline and retrict
1174 2007-05-26 Borut Razem <borut.razem AT siol.net>
1176 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1177 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1178 * docs/knownbugs.html: updated
1180 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1184 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1186 (gencjneshort): optimized when left is AOP_DIR
1187 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1188 initializing unions in a struct/array
1189 * support/regression/fwk/include/testfwk.h: added defines for data, near
1190 and far for host and z80
1191 * support/regression/tests/bug1723128.c: new, added
1193 2007-05-22 Borut Razem <borut.razem AT siol.net>
1195 * doc/knownbugs.html: updated
1197 2007-05-21 Raphael Neider <rneider AT web.de>
1199 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1200 error message instead
1201 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1203 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1207 2007-05-21 Raphael Neider <rneider AT web.de>
1209 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1211 * src/regression/gpsim_assert.h,
1212 * src/regression/Makefile,
1213 * src/regression/pcodeopt.c: regression test for the above fix
1215 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1218 jumps to self, fixed bug 1717281
1220 2007-05-10 Borut Razem <borut.razem AT siol.net>
1222 * support/scripts/gen_known_bugs.pl: cosmetic fix
1223 * doc/knownbugs.html: generated by gen_known_bugs.pl
1225 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1227 * src/SDCCast.c (createFunction): also generate non-inlined version of
1228 function for functions declared as "static inline"
1229 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1230 function can be inlined after non-inlined version generated.
1232 2007-05-10 Borut Razem <borut.razem AT siol.net>
1234 * support/scripts/gen_known_bugs.pl: added script
1235 which generates knownbugs.html
1237 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * doc/knownbugs.html: updated for release 2.7.0
1241 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1243 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1245 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1248 (throughout): updated generating comments
1249 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1250 (throughout): updated generating comments
1251 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1252 rule instead of at the second, or it might skip lines when removing the
1254 * support/regression/tests/bug1714204.c: changed test to foo
1256 2007-05-08 Borut Razem <borut.razem AT siol.net>
1258 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1259 thanks to SDCC Distributed Compile Farm members,
1260 added Z80 and GBZ80 command line options
1261 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1263 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1266 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1267 * support/regression/tests/longlit.c: modified to be tested at all and
1268 to pass the actual test
1270 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1272 * device/include/mcs51/uPSD33xx.h: Added.
1274 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * device/lib/_gptrput.c,
1277 * device/lib/_gptrget.c: removed old code,
1279 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1280 * support/regression/tests/bug1714204.c: new, added
1282 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1284 * support/regression/tests/regtrack.c: test was never executed
1285 because of the regression test being picky about white spaces.
1286 * device/lib/mcs51/crtclear.asm: added comment
1288 2007-05-06 Raphael Neider <rneider AT web.de>
1290 * device/lib/pic/Makefile.rules,
1291 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1292 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1294 2007-05-06 Raphael Neider <rneider AT web.de>
1296 * src/pic16/device.h,
1298 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1299 _pic16_setDefaultOptions): removed/reordered command-line args
1300 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1301 devices, regrouped command line args, environment variables),
1302 clarified sone points, added sections on how to add devices to the
1305 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * src/z80/peeph.def: fixed bug in rule 2
1309 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * src/port.h: added TARGET_MCS51_LIKE
1312 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1313 take advantage of it too
1314 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1315 (shiftR2Left2Result): Optimized: don't check shifting by 0
1316 * src/z80/peeph-z80.def,
1317 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1318 modifications, see patch 1700823
1319 * src/mcs51/peep.c (): fixed bug 1712928
1320 * support/regression/tests/bug1712928.c: new, added
1322 2007-05-05 Borut Razem <borut.razem AT siol.net>
1324 * device/lib/pic16/Makefile.common.in,
1325 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1326 removed bash dependencies
1328 2007-05-01 Borut Razem <borut.razem AT siol.net>
1331 fixed bug #1710507: --i-code-in-asm makes compile fail
1332 all iCode comments are now one liners
1333 * src/mcs51/gen.c: fixed memory leak
1335 2007-05-01 Raphael Neider <rneider AT web.de>
1337 * device/lib/pic/libdev/*.c
1338 * device/include/pic/*.h: regenerated all device libs from updated
1340 * support/scripts/inc2h.pl: documented usage, now uses strict to
1343 2007-04-30 Borut Razem <borut.razem AT siol.net>
1346 fixed bug #1669175: Problem with space in output paths
1347 documented how to use paths with spaces for Windows users
1349 2007-04-29 Borut Razem <borut.razem AT siol.net>
1351 * Fixed svn:eol-style and svn:keywords properties
1352 * src/SDCCval.c: fixed bug
1353 #1592871: Segfault with "large" const arrays of characters
1354 replaced recursion with iteration
1355 * Removed svn:executable property from non-executable files
1357 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * src/mcs51/gen.c (genRet): fixed bug 1707003
1361 2007-04-27 Raphael Neider <rneider AT web.de>
1363 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1364 createReachingDefinitions,assignValnums,pic16_destructDF,
1365 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1366 prevent NULL pointer dereferences
1367 * device/lib/pic/libdev/pic16f886.c,
1368 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1369 prevent building them, gputils do not really support them yet
1371 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1373 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1374 helps printf_small. 32 bytes more __idata mem.
1376 2007-04-27 Raphael Neider <rneider AT web.de>
1378 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1379 return early when pb or pb->pcHead is NULL (patch #1708427)
1380 * src/regression/empty.c,
1381 * src/regression/Makefile: added test with empty functions
1382 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1384 2007-04-27 Borut Razem <borut.razem AT siol.net>
1386 * src/SDCCast.c: fixed feature request
1387 #1547512: Redundant strings linked when using sizeof("abc")
1389 2007-04-23 Borut Razem <borut.razem AT siol.net>
1391 * doc/sdccman.lyx, src/SDCCmain.c:
1392 peep-hole comments are generated only if --fverbose-asm option is
1393 specified and --no-peep-comments is not, as proposed by Frieder.
1394 * support/regression/Makefile.in: compile regression tests with
1395 --fverbose-asm option so one can "grep" whether a new (or an old)
1396 peephole is (still) applied; requested by Frieder.
1398 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1400 * device/include/pic/pic16f886.h,
1401 * device/include/pic/pic16f887.h,
1402 * device/lib/pic/libdev/pic16f886.c,
1403 * device/lib/pic/libdev/pic16f887.c,
1404 * device/include/pic/pic14devices.txt,
1405 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1407 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1409 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1412 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1414 * device/lib/_memset.c: assembler version for mcs51
1416 2007-04-22 Borut Razem <borut.razem AT siol.net>
1418 * support/scripts/listerr.c: program to create the list of errors and
1419 warnings list from - added
1420 * doc/sdccman.lyx: removed the note
1421 "For list of warnings and corresponding codes, see err_warn.txt"
1422 * src/SDCCsymt.c: fixed bug #1699804:
1423 Bug with some uses of sizeof(static local array) (MCS51)
1424 * support/regression/tests/bug-1699804.c: added
1426 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1429 (main): added option -i,
1430 (asmbl, case S_INCL): use search_path_fopen,
1431 mostly from patch 1579668 by Peter Miller, thanks
1432 * src/z80/main.c: fixed typo --callee-saves-bc
1433 * device/include/mcs51/compiler.h: added sfrword for Tasking
1435 2007-04-20 Borut Razem <borut.razem AT siol.net>
1437 * src/z80/main.c: replaced reserved keyword asm with asmblr
1439 2007-04-19 Borut Razem <borut.razem AT siol.net>
1441 * src/port.h: use const pointers to strings
1442 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1443 * src/pic16/main.c: include SDCCargs.h
1444 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1445 const char, since the strings are dynamically allocated
1446 * src/SDCCmain.c: options.code_seg and options.const_seg are
1447 dynamically allocated; check port specific command line options
1448 before the general ones
1449 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1451 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * device/include/ds400rom.h,
1454 * device/lib/ds390/lcd390.c,
1455 * device/lib/ds390/memcpyx.c,
1456 * device/lib/ds390/rtc390.c,
1457 * device/lib/ds400/ds400rom.c,
1458 * device/lib/ds400/memcpyx.c,
1459 * device/lib/hc08/_ret.c: more replacements of keywords with their
1460 double underscore equivalents
1461 * device/lib/ds390/Makefile.in,
1462 * device/lib/ds400/Makefile.in,
1463 * device/lib/gbz80/Makefile.in,
1464 * device/lib/hc08/Makefile.in,
1465 * device/lib/mcs51/Makefile.in,
1466 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1468 2007-04-17 Borut Razem <borut.razem AT siol.net>
1470 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1471 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1472 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1473 to --fverbose-asm, to be gcc'ish
1475 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1479 2007-04-17 Borut Razem <borut.razem AT siol.net>
1481 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1482 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1483 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1484 with their double underscore equivalent
1486 2007-04-14 Borut Razem <borut.razem AT siol.net>
1488 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1491 2007-04-13 Borut Razem <borut.razem AT siol.net>
1493 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1495 * device/examples/serialcomm/windows/serial.[ch],
1496 device/examples/serialcomm/windows/test_serialcomm.cpp:
1497 updated by Bela Torok
1498 * device/examples/serialcomm/windows/serialcomm.dsw,
1499 device/examples/serialcomm/windows/serialcomm.dsp: added
1501 2007-04-13 Jan Waclawek <wek AT efton.sk>
1503 * doc/sdccman.lyx: additions and changes at various places
1504 (submitted as #1697136).
1505 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1507 2007-04-10 Borut Razem <borut.razem AT siol.net>
1509 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1510 LyX file format changed to 245
1511 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1512 "FreeWare" replaced with "free open source"
1514 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1518 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * device/include/pic16/pic18fregs.h,
1522 * device/lib/_decdptr.c,
1523 * device/lib/_divsint.c,
1524 * device/lib/_divslong.c,
1525 * device/lib/_divuint.c,
1526 * device/lib/_divulong.c,
1527 * device/lib/_fs2schar.c,
1528 * device/lib/_fs2sint.c,
1529 * device/lib/_fs2slong.c,
1530 * device/lib/_fs2uchar.c,
1531 * device/lib/_fs2uint.c,
1532 * device/lib/_fs2ulong.c,
1533 * device/lib/_fsadd.c,
1534 * device/lib/_fscmp.c,
1535 * device/lib/_fsdiv.c,
1536 * device/lib/_fseq.c,
1537 * device/lib/_fsget1arg.c,
1538 * device/lib/_fsget2args.c,
1539 * device/lib/_fsgt.c,
1540 * device/lib/_fslt.c,
1541 * device/lib/_fsmul.c,
1542 * device/lib/_fsneq.c,
1543 * device/lib/_fsnormalize.c,
1544 * device/lib/_fsreturnval.c,
1545 * device/lib/_fsrshift.c,
1546 * device/lib/_fssub.c,
1547 * device/lib/_fsswapargs.c,
1548 * device/lib/_gptrget.c,
1549 * device/lib/_gptrgetc.c,
1550 * device/lib/_gptrput.c,
1551 * device/lib/_logexpf.c,
1552 * device/lib/_modsint.c,
1553 * device/lib/_modslong.c,
1554 * device/lib/_moduint.c,
1555 * device/lib/_modulong.c,
1556 * device/lib/_mulint.c,
1557 * device/lib/_mullong.c,
1558 * device/lib/_schar2fs.c,
1559 * device/lib/_ser.c,
1560 * device/lib/_setjmp.c,
1561 * device/lib/_sint2fs.c,
1562 * device/lib/_slong2fs.c,
1563 * device/lib/_spx.c,
1564 * device/lib/_uchar2fs.c,
1565 * device/lib/_uint2fs.c,
1566 * device/lib/_ulong2fs.c,
1567 * device/lib/asincosf.c,
1568 * device/lib/atanf.c,
1569 * device/lib/calloc.c,
1570 * device/lib/ds390/tinibios.c,
1571 * device/lib/ds400/tinibios.c,
1572 * device/lib/expf.c,
1573 * device/lib/free.c,
1574 * device/lib/hc08/_mulint.c,
1575 * device/lib/logf.c,
1576 * device/lib/malloc.c,
1577 * device/lib/printf_fast.c,
1578 * device/lib/printf_tiny.c,
1579 * device/lib/printfl.c,
1580 * device/lib/realloc.c,
1581 * device/lib/ser_ir.c,
1582 * device/lib/serial.c,
1583 * support/regression/tests/libmullong.c: replaced all special keywords
1584 with their double underscore equivalent
1585 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1586 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1588 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1589 (genRet): if the bit-symbol is ruonly it already is in the carry
1590 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1591 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1592 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1593 type UCHAR if dest is not bit
1595 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * device/include/math.h,
1598 * device/lib/cotf.c,
1599 * device/lib/expf.c,
1600 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1602 2007-04-01 Borut Razem <borut.razem AT siol.net>
1604 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1605 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1606 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1607 gcc_unreachable() called internal_error()...
1609 2007-03-30 Raphael Neider <rneider AT web.de>
1611 * src/pic/ralloc.c (isData): suppress garbage debug output
1613 2007-03-28 Borut Razem <borut.razem AT siol.net>
1616 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1617 is developed, built and used worldwide, and the word "night" doesn't
1620 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * device/include/mcs51/C8051F360.h: new, added
1623 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1625 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1627 * src/SDCC.y (declaration_specifiers, function_specifier),
1628 * support/Util/SDCCerr.c,
1629 * support/Util/SDCCerr.h,
1631 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1633 * src/SDCCmem.c (deallocParms),
1634 * src/SDCCast.c: support for function inlining, not quite complete
1635 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1636 'restrict' qualifier
1638 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1641 (saveRBank, unsaveRBank): don't save bits,
1642 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1643 * support/regression/tests/bug1535242.c: new, added
1644 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1645 thanks Alexey Shamrin <shamrin AT gmail.com>,
1646 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1647 removed header guard)
1649 * sdcc.spec: bumped version to 2.6.5
1650 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1652 2007-03-22 Borut Razem <borut.razem AT siol.net>
1654 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1655 fixed bug #1653671: sdcdb integration into ddd is broken
1657 2007-03-22 Raphael Neider <rneider AT web.de>
1659 * src/pic/gen.c (popGetExternal): augmented to also create references
1660 to external variables (not only labels),
1661 (genCall): comment on plan to reduce PAGESEL overhead,
1662 (genFunction, genEndFunction): also save/restore FSR around interrupt
1663 handling code, removed lots of unused code
1664 (genDivOneByte): release acquired temp register
1665 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1667 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1668 for registers that need to be saved during interrupts (FSR, STATUS,
1669 PCLATH; W needs special handling), currently only FSR is used
1671 2007-03-22 Raphael Neider <rneider AT web.de>
1673 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1675 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1677 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1679 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1683 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * as/link/aslink.h: added LKOBJEXT
1686 * as/link/hc08/link_hc08.dsp,
1687 * as/link/hc08/Makefile.bcc,
1688 * as/link/hc08/Makefile.in,
1689 * as/link/mcs51/aslink.dsp,
1690 * as/link/mcs51/Makefile.bcc,
1691 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1692 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1693 * as/link/lkaomf51.c: merged and moved
1694 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1695 * as/link/z80/lkdata.c,
1696 * as/link/lkdata.c: merged and moved
1697 * as/link/hc08/lkmain.c,
1698 * as/link/mcs51/lkmain.c: cosmetic changes
1699 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1700 * as/link/lklex.c: use LKOBJEXT
1701 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1702 ANSI-fied functions, removed bubble-sorts
1703 * as/link/z80/lksym.c as/link/lksym.c: merged,
1705 * as/link/z80/linkgbz80.dsp,
1706 * as/link/z80/linkz80.dsp,
1707 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1708 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1709 * as/link/z80/lkhead.c,
1710 * as/link/z80/lklex.c: deleted
1711 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1712 * as/link/z80/lkmain.c: added copyfile()
1714 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1716 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1718 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1720 * device/lib/_strlen.c: assembler version for mcs51
1722 2007-03-13 Raphael Neider <rneider AT web.de>
1724 * device/include/pic16/pic18f2221.h,
1725 * device/include/pic16/pic18f2321.h,
1726 * device/include/pic16/pic18f2331.h,
1727 * device/include/pic16/pic18f4221.h,
1728 * device/include/pic16/pic18f4321.h,
1729 * device/include/pic16/pic18f4331.h: fixed config byte location names
1730 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1731 consistently named config byte locations
1733 2007-03-13 Borut Razem <borut.razem AT siol.net>
1735 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1736 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1737 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1738 as/link/z80/Makefile.in, as/z80/Makefile.in:
1741 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1743 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1744 * device/lib/printf_large.c: pointer was converted to generic
1745 pointer for mcs51 models other than model-small (Maarten noticed)
1747 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * device/include/mcs51/ADuC84x.h: Added.
1751 2007-03-10 Borut Razem <borut.razem AT siol.net>
1753 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1754 fixed RFE #1624219: double backslashes in filenames;
1755 functions hexEscape(), octalEscape() and copyStr() moved from
1756 SDCCval.c to SDCCutil.c and made them glovbally available
1758 2007-03-09 Borut Razem <borut.razem AT siol.net>
1760 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1761 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1762 1673361: Missaligned comments in output files
1764 2007-03-09 Raphael Neider <rneider AT web.de>
1766 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1768 2007-03-09 Raphael Neider <rneider AT web.de>
1772 * src/pic/ralloc.c: suppress undesired debug output
1773 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1775 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1777 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1779 2007-03-07 Borut Razem <borut.razem AT siol.net>
1781 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1782 search include files in the current directory
1784 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/SDCCglue.c (emitMaps, glue),
1787 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1789 * support/regression/tests/absolute.c: added xdata test
1791 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1794 added condition to macro, fixes bug 1666080
1796 2007-03-02 Raphael Neider <rneider AT web.de>
1798 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1800 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1803 be cleared. Unconditionally set __XPAGE
1804 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1806 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1811 * src/mcs51/rtrack.c,
1813 * doc/sdccman.lyx: added --no-gen-comments
1814 * src/mcs51/peeph.def: added 192.b, disabled 185
1816 2007-02-25 Raphael Neider <rneider AT web.de>
1818 * src/pic16/gen.c (genCast): fixed typo
1819 * device/lib/pic16/Makefile.subdir: only install existing files
1820 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1822 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1825 * device/lib/mcs51/crtclear.asm,
1826 * device/lib/mcs51/crtxclear.asm: renumbered labels
1827 * device/lib/mcs51/Makefile.in: added crtcall.asm
1828 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1829 * src/mcs51/gen.c (movc): removed,
1830 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1832 (toCarry, genSend, genRet): added function toCarry,
1833 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1834 (assignBit, genAssign, genCast): added function assignBit
1835 * src/mcs51/Makefile.bcc: added rtrack.c
1836 * src/mcs51/ralloc.h: made valueKnown a bitfield
1837 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1838 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1839 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1840 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1841 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1842 (_pop): only pop valid pairs, see gencjneshort,
1843 (gencjneshort): return pair that still needs to be popped, restructured,
1844 (gencjne, genCmpEq): call _pop
1846 2007-02-23 Raphael Neider <rneider AT web.de>
1848 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1850 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1852 * device/include/mcs51/P89LPC925.h: Added.
1854 2007-02-18 Raphael Neider <rneider AT web.de>
1856 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1858 2007-02-17 Borut Razem <borut.razem AT siol.net>
1860 * support/cpp2/directives.c, support/cpp2/version.c:
1861 synchronized with GCC CPP 4.1.2
1863 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * src/mcs51/rtrack.h,
1866 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1867 by checking the strings passed by emitcode() to the assembler.
1868 Feel free to change. This in part addresses RFE #482179.
1869 Set environment variable SDCC_RTRACK to enable.
1870 * src/mcs51/gen.c: inserted hooks
1871 * src/mcs51/ralloc.h: added two members to struct regs
1872 * support/regression/tests/regtrack.c: added
1874 2007-02-14 Borut Razem <borut.razem AT siol.net>
1876 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1877 * Makefile.in: applied patch from Makefile related part of
1878 #1469393: Compiler does not initialize static data
1880 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1883 for better fix of bug 1273984, compiles pic16 rand.c
1885 2007-02-12 Borut Razem <borut.razem AT siol.net>
1887 * src/pic16/main.c: fixed pic16 standard library directory bug
1889 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * src/hc08/gen.c (genSwap): fix swap regression test
1893 2007-02-10 Borut Razem <borut.razem AT siol.net>
1895 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1897 * support/regression/tests/bug-1654060.c: added regression test for
1900 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1902 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1903 bit moves in return statement
1905 2007-02-09 Borut Razem <borut.razem AT siol.net>
1907 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1910 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1913 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1915 2007-02-07 Raphael Neider <rneider AT web.de>
1917 * src/pic16/devices.inc,
1918 * device/include/pic16/pic18fregs.h,
1919 * device/include/pic16/pic18f[24][34]31.h,
1920 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1921 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1922 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1924 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1927 can this have lived here for so many years?
1928 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1929 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1930 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1932 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1934 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1935 appended by loop induction must be at the very end of the eBBlock
1937 2007-02-05 Kevin Vigor
1939 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1941 2007-02-05 Borut Razem <borut.razem AT siol.net>
1943 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1944 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1946 2007-02-03 Borut Razem <borut.razem AT siol.net>
1948 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1949 applied patch #1646602 option to set default signedness of char to
1950 unsigned, added -funsigned-char command line option,
1951 thanks to Gunther Jehle
1952 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1953 prompt for file deletion a few hundred times (especially the
1954 subversion files, which have ro permissions so it asks for
1955 confirmation), thanks to Simon McAuliffe;
1956 added {} + option to find in order to remove multiple files from a
1959 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * device/include/mcs51/SST89x5xRDx.h: Added.
1963 2007-02-02 Raphael Neider <rneider AT web.de>
1965 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1966 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1968 2007-02-01 Raphael Neider <rneider AT web.de>
1970 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1973 2007-01-31 Borut Razem <borut.razem AT siol.net>
1975 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1976 if compiled with GCC. Thanks to Raphael Neider
1978 2007-01-31 Raphael Neider <rneider AT web.de>
1980 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1981 operand names, handles name and (name + n) for all n,
1982 (sameBank): restructured, also check bank allocation policy,
1983 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1984 (pic14_operandsAllocatedInSameBank): check whether to operands
1985 will be allocated into the same bank (i.e., section) to reduce
1986 BANKSEL overhead, queried from pcode.c:sameBank,
1987 (pic14printLocals): reintroduced clustering registers into a single
1988 section: all compiler generated symbols will now reside in one
1989 bank (per file), reducing BANKSEL overhead and code size,
1990 (showAllMemmaps): use local dbuf where possible
1992 2007-01-29 Raphael Neider <rneider AT web.de>
1994 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1995 (call_libraryfunc): retrieve/create symbol and mark as used,
1996 (genFunction): mark defined functions as non-extern and add again
1997 to code memmap for later output
1998 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1999 (pic14printLocals): reworked for new symbol emission,
2000 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2001 showAllMemmaps): reworked symbol output using dbufs, added handling
2002 of string literals (still incomplete),
2003 (picglue): removed symbol emission, moved into showAllMemmaps,
2004 (emitSymbolSet): new workhorse for symbol output,
2005 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2007 2007-01-29 Borut Razem <borut.razem AT siol.net>
2009 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2010 component contains the extension separator.
2012 2007-01-28 Borut Razem <borut.razem AT siol.net>
2014 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2016 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2017 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2018 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2019 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2020 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2021 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2022 src/z80/gen.c, support/Util/MySystem.c:
2023 accept slash and backslash as directory separator on WIN32 and
2026 2007-01-28 Raphael Neider <rneider AT web.de>
2028 * src/pic16/devices.inc,
2029 * device/include/pic16/pic18f[24][23]21.h,
2030 * device/include/pic16/pic18fregs.h,
2031 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2032 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2033 * device/lib/pic16/libio/adc.ignore,
2034 * device/lib/pic16/libio/i2c.ignore,
2035 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2036 family, as gputils do not yet support the devices
2037 * device/lib/pic16/Makefile.subdir: ignore errors on install
2038 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2039 headers and libraries from gputils .inc files
2041 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2043 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2045 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2047 * doc/sdccman.lyx: add printf benchmarks
2049 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2051 * device/lib/printf_fast.c: fix %c, char promoted to int
2052 * device/lib/printf_tiny.c: fix %c, char promoted to int
2054 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2056 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2058 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2060 * support/regression/tests/swap.c: 64 bit hosts failed
2061 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2063 2007-01-25 Raphael Neider <rneider AT web.de>
2065 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2066 based on absolute register address, patch by Alex Blond
2068 2007-01-22 Raphael Neider <rneider AT web.de>
2070 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2071 emitted, do not emit them again...
2073 2007-01-22 Raphael Neider <rneider AT web.de>
2075 * src/regression/bank1.c, src/regression/compare6.c,
2076 src/regression/add.c: cosmetic changes
2077 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2078 * src/pic/gen.c: fixed global zero and one,
2079 (aopForSym): removed unued code,
2080 (aopGet): assert aop is defined, check and use `index' of
2081 pCodeImmd operands (fixes #1630908),
2082 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2083 (register_reassign): prevent accidental register unification,
2084 (ReuseReg): cosmetic changes (also above)
2085 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2086 pic14emitStaticSeg): do not emit initialized data,
2087 (printIval*): replaced with working versions,
2088 (pic14createInterruptVect,picglue): use idata for initialized data,
2089 now init data should work in all modules (not only main()),
2090 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2092 2007-01-21 Borut Razem <borut.razem AT siol.net>
2094 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2095 use -fPIC or -fpic if they are supported and not ignored
2096 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2097 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2099 2007-01-20 Borut Razem <borut.razem AT siol.net>
2101 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2102 implemented RFE #1470316: allow "$" in variable names
2104 2007-01-20 Raphael Neider <rneider AT web.de>
2106 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2108 2007-01-20 Raphael Neider <rneider AT web.de>
2110 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2111 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2112 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2113 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2114 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2115 * device/lib/pic/libdev/pic*.c,
2116 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2117 * device/lib/pic/libdev/Makefile.in: show progress
2119 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2121 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2122 * support/scripts/sdcc_cygwin_mingw32,
2123 * support/scripts/sdcc_mingw32,
2124 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2125 conformance with autoconf 2.6
2127 2007-01-19 Raphael Neider <rneider AT web.de>
2129 * src/pic/device.c (register_map): fixed list construction
2130 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2131 (genMod): removed case for genModbits,
2132 (genModbits): removed as now unused/unimplemented
2133 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2135 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2137 * support/regression/tests/swap.c: added in response to #1638622
2138 * doc/sdccman.lyx: synced version, minor changes
2140 2007-01-18 Borut Razem <borut.razem AT siol.net>
2142 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2143 thanks to Gunther Jehle
2144 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2145 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2146 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2147 use filename in lineno instead.
2148 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2149 print the file name in ast_print()
2151 2007-01-18 Borut Razem <borut.razem AT siol.net>
2153 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2155 * src/SDCC.lex: stringLiteral() returns const char pointer,
2156 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2157 fixed column counting
2158 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2159 accept const char pointer as parameter
2160 * src/SDCCdwarf2.c: corrected buffer size
2162 2007-01-17 Borut Razem <borut.razem AT siol.net>
2164 * support/Util/dbuf_string.c: fixed for amd64
2166 2007-01-15 Borut Razem <borut.razem AT siol.net>
2168 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2169 removed terminal symbol ELIPSIS, since it was never generated by the
2170 lexer and it was wrongly used in parameter_identifier_list rule
2172 2007-01-15 Raphael Neider <rneider AT web.de>
2174 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2175 code page and data banking description
2176 * src/pic/genarith.c,
2177 * src/pic/gen.h: removed bit arithmetic functions,
2178 updated exit(1) to exit(EXIT_FAILURE)
2179 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2180 * device/include/pic16/pic18f2455.h,
2181 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2182 TRISD and TRISE, fixed/added some bit names
2183 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2184 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2185 updated pic18f2455.{c,h} instead of duplicating them
2187 2007-01-14 Borut Razem <borut.razem AT siol.net>
2189 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2190 Cannot debug files that contain spaces in the path name
2191 by converting spaces in asm file name to underscores
2193 2007-01-13 Borut Razem <borut.razem AT siol.net>
2195 * doc/sdccman.lyx: fixed format errors
2197 2007-01-10 Borut Razem <borut.razem AT siol.net>
2199 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2200 codeseg/constseg #pragma fail
2201 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2202 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2203 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2204 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2206 2007-01-09 Borut Razem <borut.razem AT siol.net>
2208 * get rid of diagnistic.[ch], pretty-print.[ch],
2209 c-pretty-print.[ch], ... used just for error, warning, ...
2211 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2212 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2213 suppoprt/cpp2/pretty-print.[ch]:
2215 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2216 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2217 suppoprt/cpp2/sdcpp.dsp:
2220 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * device/lib/printf_large.c (output_float): removed recursion,
2223 use smaller buffer on stack for mcs51,
2224 fixed bug printing 1.96
2225 * support/regression/tests/snprintf.c: added test
2227 2007-01-07 Borut Razem <borut.razem AT siol.net>
2229 * use dynamic memory buffers instead temporary files
2230 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2232 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2233 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2234 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2235 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2236 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2237 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2238 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2239 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2240 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2241 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2242 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2243 support/Util/dbuf.c, support/Util/dbuf.h:
2245 * .version, sdcc.spec: bumped version to 2.6.4
2247 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * src/port.h: added TARGET_Z80_LIKE macro
2250 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2251 output PSEG location if --xram-loc or --xstack-loc was used
2252 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2254 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2257 * as/as_z80.dsp, as/z80/as_z80.dsp,
2258 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2259 * sdcc.dsw: moved project files into subdir
2260 * as/hc08/as_hc08.dsp,
2261 * as/hc08/Makefile.bcc,
2262 * as/hc08/Makefile.in,
2263 * as/mcs51/Makefile.bcc,
2264 * as/mcs51/Makefile.in,
2265 * as/z80/Makefile.bcc,
2266 * as/z80/Makefile.in,
2267 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2270 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2273 * as/mcs51/asmain.c,
2275 * as/z80/assym.c: removed include "strcmpi.h"
2276 * as/hc08/strcmpi.c,
2277 * as/hc08/strcmpi.h,
2278 * as/mcs51/strcmpi.c,
2279 * as/mcs51/strcmpi.h,
2280 * support/Util/strcmpi.c,
2281 * support/Util/strcmpi.h: removed files
2282 * as/strcmpi.c: added as_strncmpi()
2284 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2286 * sdcc.dsw: Added some dependencies on project config.dsp
2288 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2291 with [di]ram_start to fix a regresion
2293 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2295 * configure.in: added missing mcs51 in status output
2296 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2298 * debugger/mcs51/clean.mk (distclean): remove config.h
2299 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2300 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2301 options.h, s-options-h and options.c
2302 * support/cpp2/clean.mk: unused, removed
2303 * Makefile.common.in,
2306 * as/hc08/Makefile.in,
2308 * as/mcs51/Makefile.in,
2309 * as/mcs51/clean.mk,
2312 * as/z80/Makefile.in,
2314 * as/link/Makefile.in,
2315 * as/link/hc08/Makefile.in,
2316 * as/link/hc08/clean.mk,
2317 * as/link/mcs51/Makefile.in,
2318 * as/link/mcs51/clean.mk,
2319 * as/link/z80/Makefile.in,
2320 * as/link/z80/clean.mk,
2321 * as/link/z80/conf.mk,
2322 * debugger/mcs51/Makefile.in,
2323 * debugger/mcs51/clean.mk,
2324 * device/include/Makefile.in,
2325 * device/lib/Makefile.in,
2326 * device/lib/mcs51/Makefile.in,
2327 * device/lib/pic/Makefile.in,
2328 * device/lib/pic/Makefile.common.in,
2329 * device/lib/pic/Makefile.subdir,
2330 * device/lib/pic/Makefile.rules,
2331 * device/lib/pic16/libio/Makefile.in,
2332 * device/lib/pic16/Makefile.subdir,
2333 * device/lib/pic16/libdev/Makefile.in,
2334 * device/lib/pic16/Makefile.rules,
2335 * device/lib/pic16/Makefile.common.in,
2336 * sim/ucsim/avr.src/Makefile.in,
2337 * sim/ucsim/main_in.mk,
2338 * sim/ucsim/cmd.src/Makefile.in,
2339 * sim/ucsim/doc/Makefile.in,
2340 * sim/ucsim/gui.src/Makefile.in,
2341 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2342 * sim/ucsim/gui.src/serio.src/Makefile.in,
2343 * sim/ucsim/hc08.src/Makefile.in,
2344 * sim/ucsim/libltdl/Makefile.in,
2345 * sim/ucsim/s51.src/Makefile.in,
2346 * sim/ucsim/sim.src/Makefile.in,
2347 * sim/ucsim/sim.src/conf.mk,
2348 * sim/ucsim/xa.src/Makefile.in,
2349 * sim/ucsim/z80.src/Makefile.in,
2353 * support/cpp2/Makefile.in,
2354 * support/librarian/Makefile.in,
2355 * support/librarian/clean.mk,
2356 * support/makebin/Makefile.in,
2357 * support/makebin/clean.mk,
2358 * support/packihx/Makefile.in,
2359 * support/regression/Makefile.in,
2360 * support/regression/ports/ds390/spec.mk,
2361 * support/regression/ports/gbz80/spec.mk,
2362 * support/regression/ports/hc08/spec.mk,
2363 * support/regression/ports/mcs51/spec.mk,
2364 * support/regression/ports/mcs51-large/spec.mk,
2365 * support/regression/ports/mcs51-medium/spec.mk,
2366 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2367 * support/regression/ports/pic14/spec.mk,
2368 * support/regression/ports/pic16/spec.mk,
2369 * support/regression/ports/mcs51-stack-auto/spec.mk,
2370 * support/regression/ports/ucz80/spec.mk,
2371 * support/regression/ports/xa51/spec.mk,
2372 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2373 adding a slash after $(top_builddir) and/or adding @datarootdir@
2375 * debugger/mcs51/configure.in,
2376 * device/lib/pic/configure.in,
2377 * device/lib/pic16/configure.in,
2378 * sim/ucsim/configure.in,
2379 * support/cpp2/configure.in,
2380 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2382 * debugger/mcs51/configure,
2383 * device/lib/pic/configure,
2384 * device/lib/pic16/configure,
2385 * sim/ucsim/configure,
2386 * support/cpp2/configure,
2387 * support/packihx/configure: generated with autoconf 2.60
2389 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * as/link/hc08/lkihx.c (newArea),
2392 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2394 2007-01-02 Borut Razem <borut.razem AT siol.net>
2396 * doc/sdccman.lyx: documented #pragma sdcc_hash
2397 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2399 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2401 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2403 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2404 empty 'while'-loop to work correctly, see regression test 'while.c'
2405 * support/regression/tests/while.c: added
2407 2007-01-01 Borut Razem <borut.razem AT siol.net>
2409 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2410 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2411 support/cpp2/libcpp/sdcpp.c:
2412 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2413 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2414 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2416 2006-12-31 Borut Razem <borut.razem AT siol.net>
2418 * SDCPP synchronized with GCC CPP release version 4.1.1,
2419 currently the latest release:
2420 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2421 support/cpp2/libcpp/include/cpp-id-data.h
2422 support/cpp2/libiberty/fopen_unlocked.c
2423 support/cpp2/libiberty/md5.c
2425 support/cpp2/opt-functions.awk
2426 support/cpp2/opt-gather.awk
2427 support/cpp2/optc-gen.awk
2428 support/cpp2/opth-gen.awk:
2430 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2431 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2432 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2433 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2434 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2435 support/cpp2/diagnostic.h, support/cpp2/except.h,
2436 support/cpp2/hwint.h, support/cpp2/input.h,
2437 support/cpp2/intl.h, support/cpp2/move-if-change,
2438 support/cpp2/opts.c, support/cpp2/opts.h,
2439 support/cpp2/output.h, support/cpp2/prefix.c,
2440 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2441 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2442 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2443 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2444 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2445 support/cpp2/version.c:
2447 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2448 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2449 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2450 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2451 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2452 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2453 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2454 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2455 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2456 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2457 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2459 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2460 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2461 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2462 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2463 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2464 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2465 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2466 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2467 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2468 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2469 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2470 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2471 support/cpp2/system.h:
2474 2006-12-31 Borut Razem <borut.razem AT siol.net>
2476 * configure.in, configure: fixed bug #1538756: configure dies if bison
2477 and flex are not installed, 2nd try
2479 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2481 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2482 400.x for better code in RFE 899102
2484 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2486 * src/SDCCpeeph.c (deadMove),
2488 * src/mcs51/peep.h: renamed 'op' by 'reg'
2489 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2490 (scan4op): small change for removeDeadMove(), added support for
2491 'callee saves' and/or PACLL function calls,
2492 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2493 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2494 left in new dispatcher mcs51DeadMove()
2495 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2497 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2499 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2501 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2502 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2504 2006-12-30 Borut Razem <borut.razem AT siol.net>
2506 * support/cpp2/spacs.h: deleted from svn
2507 * configure.in, configure: fixed bug #1538756: configure dies if bison
2508 and flex are not installed
2510 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2513 with this z80 passes printf float test when enabled
2514 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2516 2006-12-28 Borut Razem <borut.razem AT siol.net>
2518 * support/cpp2/config.in, support/cpp2/configure.in,
2519 support/cpp2/configure, support/cpp2/Makefile.in:
2520 fix for the solaris build
2522 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/SDCC.y (type_specifier2, pointer),
2526 * src/SDCCsymt.c (mergeSpec, checkSClass),
2527 * support/Util/SDCCerr.c,
2528 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2529 * support/valdiag/valdiag.py: Allow test cases to specify
2530 required language standard
2531 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2532 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2534 2006-12-27 Borut Razem <borut.razem AT siol.net>
2536 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2537 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2539 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2541 * support/cpp2/libiberty/Makefile.bcc: updated
2542 * src/pic16/main.c: fixed #pragma udata handling
2543 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2545 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/SDCCpeeph.c: made labelHashEntry global,
2548 made pcDistance, FBYNAME static,
2549 (pcDistance): made static, use isComment and isLabel,
2551 (getLabelRef): added, extracted from labelRefCount(),
2552 (labelRefCount): use new getLabelRef(),
2553 (callFuncByName): made static, added deadMove,
2554 use isComment and isLabel,
2555 (newPeepRule): made static, set isLabel,
2556 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2557 labels from peephole rules,
2558 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2559 when isComment or isLabel is set
2560 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2561 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2563 * src/mcs51/peep.h: added
2564 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2565 * src/port.h: added peep->deadMove to port structure
2566 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2567 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2568 deadMove, finally removed no. 1 and 2
2575 * src/hc08/gen.c: mark lines with isComment or isLabel
2576 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2578 * sdcc.spec: bumped version to 2.6.3
2580 2006-12-26 Borut Razem <borut.razem AT siol.net>
2582 * support/cpp2/Makefile.in: added dependency on options.h
2583 * configure: regenerated
2584 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2585 * support/cpp2/Makefile.in: added vasprintf.c
2587 2006-12-25 Borut Razem <borut.razem AT siol.net>
2589 * SDCPP synchronized with GCC CPP release version 3.4.6,
2590 the latest release before 4.x:
2591 * support/cpp2/Makefile.in, support/cpp2/config.h,
2592 support/cpp2/configure, support/cpp2/configure.in,
2593 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2594 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2595 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2596 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2597 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2598 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2599 support/cpp2/cpptrad.c, support/cpp2/except.h,
2600 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2601 support/cpp2/hwint.h, support/cpp2/intl.h,
2602 support/cpp2/line-map.c, support/cpp2/line-map.h,
2603 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2604 support/cpp2/output.h, support/cpp2/prefix.c,
2605 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2606 support/cpp2/system.h, support/cpp2/version.c:
2608 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2609 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2610 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2611 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2612 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2613 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2614 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2615 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2616 support/cpp2/move-if-change, support/cpp2/opts.c,
2617 support/cpp2/opts.h, support/cpp2/opts.sh,
2618 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2619 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2620 support/cpp2/win32, support/cpp2/win32/dirent.c,
2621 support/cpp2/win32/dirent.h:
2623 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2624 * support/cpp2/sdcpp.h: renamed from sdcc.h
2625 * sdcppinit.c: deleted
2627 2006-12-23 Borut Razem <borut.razem AT siol.net>
2629 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2630 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2631 preproc.c: an other try to fix bug #982435: introduced
2632 -pedantic-parse-number command line option and pedantic_parse_number
2635 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2639 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2640 corrected overlayed areax addresses, warn about memory overlaps
2641 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2650 * src/port.h: added xabs_name and iabs_name
2651 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2652 (glue, emitMaps): create and emit maps d_abs and i_abs
2653 * src/SDCCglue.h: cosmetic changes
2654 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2656 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2657 (allocDefault): put absolute, initialized globals in them
2658 * support/regression/tests/absolute.c: added absolute bdata test
2659 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2661 2006-12-20 Borut Razem <borut.razem AT siol.net>
2663 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2664 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2665 added regression test for bug #982435
2667 2006-12-18 Borut Razem <borut.razem AT siol.net>
2669 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2670 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2671 small cosmetic changes
2672 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2673 * support/regression/tests/bug-1351710.c: added regression test
2675 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2677 * doc/sdccman.lyx: added the long missed iCode table
2678 "<where is figure II?>", added links to wiki
2680 2006-12-17 Borut Razem <borut.razem AT siol.net>
2682 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2683 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2684 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2685 unified table driven pragma handling, pragma argument type checking
2686 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2687 current one - version 1.1.3
2688 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2690 2006-12-13 Raphael Neider <rneider AT web.de>
2692 * src/pic/device.h: removed AssignedMemory structure and macros
2693 * src/pic/device.c: removed global finalMapping (linker assigns
2695 (register_map): add SFRs to remembered memRanges
2696 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2697 assignFixedRegisters,assignRelocatableRegisters): removed,
2698 (setMaxRAM,validAddress): adapted accordingly,
2699 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2700 reasonably sized sharebanks,
2701 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2702 (allDefsOutOfRange): removed unused code,
2703 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2705 * src/pic/pcode.c (register_reassign): removed recursion warning,
2706 fired far too often,
2707 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2708 to use existing pic14_stringInSet() to avoid duplicate symbols,
2709 tidied up the code a bit,
2710 (pic14printLocals): added in symmetry to printExterns, replaces
2711 writeUsedRegs more or less,
2712 (picglue): call new pic14_printLocals(),
2713 * device/include/pic/pic*.h: removed #pragma memmap directives,
2714 information gathered from include/pic/pic14devices.txt
2715 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2717 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2721 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2723 * device/include/mcs51/cc2430.h: fixed missing ';'
2725 2006-12-10 Raphael Neider <rneider AT web.de>
2727 * device/lib/pic16/libc/stdio/vfprintf.c,
2728 * device/lib/pic16/libc/stdio/printf_small.c,
2729 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2730 char arguments, as char varargs are cast to int by the caller,
2731 hopefully fixes #1604915 (other device libraries are still affected)
2733 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 * src/mcs51/ralloc.c (packRegsForAssign),
2736 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2738 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * device/include/malloc.h: removed init_dynamic_memory
2741 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2742 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2743 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2744 * device/lib/libsdcc.lib,
2745 * device/lib/Makefile.in,
2746 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2747 * doc/sdccman.lyx: documented use of new _heap.c
2748 * support/regression/tests/malloc.c: removed init_dynamic_memory
2749 * src/cdbFile.c(spacesToUnderscores): new function,
2750 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2752 * device/include/tinibios.h: removed defines for putchar and getchar
2753 * device/lib/ds390/Makefile.in: added putchar.c
2754 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2756 2006-12-09 Borut Razem <borut.razem AT siol.net>
2758 * support/cpp2/sdcc.h: prevent multiple inclusion
2759 * support/cpp2/options.h: deleted
2761 2006-12-08 Borut Razem <borut.razem AT siol.net>
2763 * support/cpp2/sdcc.h: removed x*alloc() macros
2764 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2765 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2766 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2767 * support/cpp2/system.h: moved #include "sdcc.h"
2768 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2769 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2771 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2772 -funsigned-char options
2773 * support/cpp2/sdcppmain.c: fixed bug 1611411
2775 2006-12-07 Borut Razem <borut.razem AT siol.net>
2777 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2780 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2783 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2785 * .version: bumped to 2.6.2 because a) it's been a while
2786 b) the linker sources have moved c) the preprocessor is upgraded
2788 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2790 * support/regression/tests/snprintf.c: some checks
2791 * lib/src/printf_large.c: %bc: read char instead of int from stack
2793 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * device/include/mcs51/cc2430.h: inserted _XPAGE
2797 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2799 * device/include/mcs51/cc2430.h: added
2801 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2803 * device/include/asm/default/features.h,
2804 * device/include/asm/ds390/features.h,
2805 * device/include/mcs51/at89s53.h,
2806 * device/include/ser.h,
2807 * device/include/ser_ir.h,
2808 * device/include/serial.h: changed keywords to double underscore variants,
2809 fixes bug 1590261 some more, thanks Steven Borley
2811 2006-12-01 Raphael Neider <rneider AT web.de>
2813 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2814 but emit warning (recursion is not supported for pic14)
2816 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2818 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2819 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2821 2006-11-30 Raphael Neider <rneider AT web.de>
2823 * src/pic/device.c (dump_sfr): always emit symbols
2824 * src/pic/glue.c (pic14printPublics): fixed typo
2826 2006-11-30 Raphael Neider <rneider AT web.de>
2828 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2829 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2830 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2831 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2832 a sharebank, use a non-shared bank for the stack if none available
2833 * src/pic/device.h (struct memRange): added linked list next field,
2834 added prototypes for above functions
2835 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2836 (typeRegWithIdx): accept fixed and unfixed stack registers
2837 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2838 the stack, handle shared and banked stack (except for WSAVE),
2839 (insertBankSel): removed useless optimization (will never fire),
2840 (FixRegisterBanking): added optimization for devices with only one
2841 possibly aliased bank of memory, like 16f84
2842 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2843 devices have no SHAREBANK in the linker script
2844 * device/include/pic/pic14devices.txt: documented memmap
2845 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2847 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2850 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2851 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2852 genhc08Code): switched most of the D (debug) macros to DD (detailed
2853 debug) macros to better control clutter in the generated .asm file.
2854 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2855 genRightShift): fixed bug with non-constant bit shift stored to
2856 a volatile result (SF Open Discussion forum thread #1616749).
2857 Single byte case is not yet optimized.
2859 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/include/asm/mcs51/features.h,
2862 * device/include/malloc.h,
2863 * device/include/stdio.h: changed keywords to double underscore variants,
2866 2006-11-27 Borut Razem <borut.razem AT siol.net>
2868 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2869 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2870 support/cpp2/output.h, support/cpp2/cppinit.c,
2871 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2872 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2873 support/cpp2/cppdefault.c, support/cpp2/system.h,
2874 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2875 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2876 support/cpp2/prefix.c, support/cpp2/except.h,
2877 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2878 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2879 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2880 support/cpp2/version.c, support/cpp2/cppmain.c,
2881 support/cpp2/version.h, support/cpp2/hashtable.c,
2882 support/cpp2/cpperror.c:
2883 synchronized with GCC CPP release version 3.3.6,
2884 the latest where cppmain.c still exists.
2885 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2886 support/cpp2/sdcppinit.c: added
2888 2006-11-27 Borut Razem <borut.razem AT siol.net>
2890 * support/cpp2/cpplex.c:
2891 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2893 * support/cpp2/cpplib.c: removed definitions of unused variables
2895 2006-11-26 Borut Razem <borut.razem AT siol.net>
2897 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2898 since they are redefined by macros in support/cpp2/sdcc.h
2899 * support/cpp2/sdcc.h: x*alloc macro redefinition
2901 2006-11-25 Borut Razem <borut.razem AT siol.net>
2903 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2904 support/cpp2/configure, support/cpp2/Makefile.in,
2905 support/cpp2/cppfiles.c, support/cpp2/output.h,
2906 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2907 support/cpp2/config.h, support/cpp2/cpplib.h,
2908 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2909 support/cpp2/cppdefault.c, support/cpp2/config.in,
2910 support/cpp2/system.h, support/cpp2/cpplex.c,
2911 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2912 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2913 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2914 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2915 support/cpp2/configure.in, support/cpp2/intl.h,
2916 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2917 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2918 support/cpp2/version.c, support/cpp2/cppmain.c,
2919 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2920 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2921 support/cpp2/cpperror.c,
2922 support/cpp2/libiberty/safe-ctype.c,
2923 support/cpp2/libiberty/safe-ctype.h,
2924 support/cpp2/libiberty/splay-tree.c,
2925 support/cpp2/libiberty/obstack.c,
2926 support/cpp2/libiberty/lbasename.c,
2927 support/cpp2/libiberty/splay-tree.h,
2928 support/cpp2/libiberty/obstack.h:
2929 synchronized with GCC CPP release version 3.2.3,
2930 the latest before integration of cpp into gcc
2931 * support/cpp2/except.h, support/cpp2/line-map.c,
2932 support/cpp2/line-map.h,
2933 support/cpp2/libiberty/hex.c,
2934 support/cpp2/libiberty/concat.c,
2935 support/cpp2/libiberty/filenames.h: added
2936 * support/cpp2/intl.c: deleted
2938 2006-11-24 Borut Razem <borut.razem AT siol.net>
2940 * src/SDCC.y: enabled compilation of empty source file
2941 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2942 "ISO C forbids an empty source file"
2943 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2944 if all the code is ifdefed out.
2946 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2948 * src/hc08/gen.c (genPcall): fix for bug #1601032
2950 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2953 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2954 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2955 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2956 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2957 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2958 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2959 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2960 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2961 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2962 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2963 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2964 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2965 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2966 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2967 Renamed to all upper case as per the standard set by SiLabs
2969 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * device/include/mcs51/C8051F520.h: new, added
2972 * device/include/mcs51/compiler.h: added link about predefined macros
2974 2006-11-23 Raphael Neider <rneider AT web.de>
2976 * src/regression/Makefile: add -L path to fresh library
2977 * src/regression/simulate: emphasize FAILED output
2978 * src/regression/create_stc: output _failures from gpsim
2979 * src/regression/compare4.c,
2980 * src/regression/rotate6.c: fixed char literals,
2981 all compile, all run =8-D
2983 * src/pic/pcode.h: added isPCASMDIR macro
2984 * src/pic/gen.c (genAnd): fixed bit offset
2985 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2986 packBits): unified register numbering schemes,
2987 (newReg): do not insert stack registers into hash table,
2988 (initStack): unpinned pseudo stack, simplified,
2989 (typeRegWithIdx): fixed retrieval of stack registers,
2990 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2991 (pCodeReplace): removed invalid assertion,
2992 (insertPCodeInstruction): fixed newly added labels,
2993 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2994 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2995 DumpFlow): removed unsed (broken?) code,
2996 (insertBankSel): prevent STATUS from being BANKSELed,
2997 (FixRegisterBanking): rewritten from scratch, implemented generic
2998 optimizations (suppress BANKSELs to same register and to registers
2999 present in all banks),
3000 (AnalyzeBanking): update flow after BANKSELection
3002 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3003 sharebank, let linker place it, mark STKxx symbols as emitted
3005 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3007 * src/regression/arrays.c,
3008 * src/regression/bank1.c,
3009 * src/regression/bool2.c,
3010 * src/regression/compare7.c,
3011 * src/regression/compare8.c,
3012 * src/regression/compare9.c,
3013 * src/regression/compare10.c,
3014 * src/regression/configword.c,
3015 * src/regression/for.c,
3016 * src/regression/mult1.c,
3017 * src/regression/pointer1.c,
3018 * src/regression/rotate6.c,
3019 * src/regression/string1.c,
3020 * src/regression/struct1.c,
3021 * src/regression/Makefile: make PIC14 regression tests run again
3022 (3 fail, 6 won't compile)
3024 2006-11-21 Raphael Neider <rneider AT web.de>
3026 * device/include/pic16/pic18f4550.h,
3027 * device/include/pic16/pic18f4455.h,
3028 * device/lib/pic16/libdev/pic18f4550.c,
3029 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3030 * configure.in: removed superfluous closing bracket
3032 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3034 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3037 2006-11-21 Raphael Neider <rneider AT web.de>
3039 * src/pic/device.{c,h}: added pic14_getPIC()
3040 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3041 (genAnd): added PIC code for one case, fixes #1597044
3042 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3043 SFRs that are present in all banks (e.g., STATUS)
3045 2006-11-20 Raphael Neider <rneider AT web.de>
3047 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3048 INCFSZ/INCFSZW and declared them as changing Z bit,
3049 (insertPCodeInstruction): correctly invert the above instructions,
3051 (DoBankSelect): don't panic on po_immediates
3053 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * as/link/mcs51/lkihx.c (newArea),
3057 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3058 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3060 2006-11-11 Raphael Neider <rneider AT web.de>
3062 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3063 bitfield symbols, fixes #1579535 (once more...).
3065 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3067 * support/regression/generate-cases.py,
3068 * support/regression/fwk/include/testfwk.h,
3069 * support/regression/fwk/lib/testfwk.c: used code pointers,
3070 (about 50kByte less code generated for mcs51)
3072 2006-11-06 Borut Razem <borut.razem AT siol.net>
3074 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3075 debugger/mcs51/configure: fixed failed check because the function
3076 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3077 who submitted the patch for gpsim.
3078 * debugger/mcs51/configure.in: removed the result message
3079 * debugger/mcs51/Makefile.in: fixed the config.status warning
3080 "... seems to ignore the --datarootdir setting"
3082 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * device/include/mcs51/c8051f020.h,
3085 * device/include/mcs51/c8051f040.h,
3086 * device/include/mcs51/c8051f060.h,
3087 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3088 * src/z80/gen.c (gencjneshort),
3089 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3091 2006-10-31 Borut Razem <borut.razem AT siol.net>
3093 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3094 debugger/mcs51/configure: get readline version
3096 2006-10-30 Borut Razem <borut.razem AT siol.net>
3098 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3099 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3100 debugger/mcs51/configure: locate readline even when cross compiling
3101 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3103 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3105 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3108 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/include/malloc.h,
3111 * device/lib/calloc.c,
3112 * device/lib/free.c,
3113 * device/lib/malloc.c,
3114 * device/lib/realloc.c: moved definition of struct into sources
3115 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3117 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * as/asx8051.dsp: corrected output directories
3120 * as/link/hc08: new directory for hc08 linker
3121 * as/hc08/aslink.h, as/link/aslink.h,
3122 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3123 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3124 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3125 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3126 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3127 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3128 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3129 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3130 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3131 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3132 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3133 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3134 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3135 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3136 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3137 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3138 * as/link/hc08/conf.mk,
3142 * sdcc.dsw: moved hc08 linker to as/link/hc08
3143 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3144 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3145 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3146 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3147 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3148 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3149 * as/link/mcs51/aslink.dsp,
3150 * as/link/mcs51/Makefile.in: factored out the common files
3151 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3152 * as/clean.mk: extra cleaning common files
3153 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3154 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3155 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3157 2006-10-29 Raphael Neider <rneider AT web.de>
3159 * src/pic/ralloc.c (newReg): create aliases for registers with
3160 multiple names to fix #1579535 and #1584001,
3161 (regWithIdx,dirregWithName): resolve aliases on lookup
3162 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3164 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3165 to prevent build errors on small devices
3167 2006-10-28 Raphael Neider <rneider AT web.de>
3169 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3170 assumption within interrupt handlers, fixes #1584940
3171 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3172 "emitted" to avoid emitting them again in udata
3174 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3176 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3179 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3181 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3182 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3183 on/off CR to CRLF conversion.
3185 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * doc/sdccman.lyx: updated IRQ section
3189 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3191 * device/lib/serial_io.c: removed
3192 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3193 replacements for serial_io.c
3195 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3199 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3201 * device/lib/serial_io.c: Default putchar() and getchar() for
3202 mcs51 uses serial port.
3204 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3208 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3210 * support/regression/ports/mcs51/support.c: smaller
3211 _sdcc_external_startup()
3212 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3214 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * device/lib/gbz80/crt0.s,
3217 * device/lib/gbz80/crt0_rle.s,
3218 * device/lib/gbz80/div.s,
3219 * device/lib/gbz80/fstubs.s,
3220 * device/lib/gbz80/heap.s,
3221 * device/lib/gbz80/mul.s,
3222 * device/lib/gbz80/putchar.s,
3223 * device/lib/gbz80/stubs.s,
3224 * device/lib/z80/crt0.s,
3225 * device/lib/z80/crt0_rle.s,
3226 * device/lib/z80/div.s,
3227 * device/lib/z80/fstubs.s,
3228 * device/lib/z80/heap.s,
3229 * device/lib/z80/mul.s,
3230 * device/lib/z80/putchar.s,
3231 * device/lib/z80/stubs.s: reverted, I was mistaken
3233 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3235 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3236 * support/regression/ports/mcs51/support.c: removed race
3237 condition on TI in _putchar allowing to use serial port mode 0
3239 2006-10-20 Borut Razem <borut.razem AT siol.net>
3241 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3243 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/lib/gbz80/crt0.s,
3246 * device/lib/gbz80/crt0_rle.s,
3247 * device/lib/gbz80/div.s,
3248 * device/lib/gbz80/fstubs.s,
3249 * device/lib/gbz80/heap.s,
3250 * device/lib/gbz80/mul.s,
3251 * device/lib/gbz80/putchar.s,
3252 * device/lib/gbz80/stubs.s,
3253 * device/lib/z80/crt0.s,
3254 * device/lib/z80/crt0_rle.s,
3255 * device/lib/z80/div.s,
3256 * device/lib/z80/fstubs.s,
3257 * device/lib/z80/heap.s,
3258 * device/lib/z80/mul.s,
3259 * device/lib/z80/putchar.s,
3260 * device/lib/z80/stubs.s: removed all leading underscores from area names
3262 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3265 regression tests are not waiting in the simulator for simulated
3266 transmission of debug output
3268 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3270 * device/lib/printf_large.c: slightly smaller
3271 * doc/sdccman.lyx: do not use spaces within html links
3273 2006-10-16 Borut Razem <borut.razem AT siol.net>
3275 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3276 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3277 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3278 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3279 debugger/mcs51/configure:
3280 [ 1185668 ] add gnu readline support to sdcdb - enabled
3282 2006-10-16 Raphael Neider <rneider AT web.de>
3284 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3285 fixes #1577882, removes close to all banking optimizations
3287 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3290 variables in code memory
3291 * support/regression/tests/absolute.c: added test for this
3293 2006-10-15 Raphael Neider <rneider AT web.de>
3295 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3297 (BankSelect): emit BANKSEL before touching linker-placed regs,
3300 2006-10-10 Raphael Neider <rneider AT web.de>
3302 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3303 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3304 * src/pic/main.c (_pic14_parseOptions),
3305 * src/pic/main.h: mostly reverted to previous state, now use results
3306 from SDCCmain.c's argument parsing
3308 2006-10-10 Borut Razem <borut.razem AT siol.net>
3310 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3311 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3312 [ 1185668 ] add gnu readline support to sdcdb -
3313 prepared for READLINE, not enabled yet,
3314 thanks to <tal.bav AT gmail.com>
3316 2006-10-10 Raphael Neider <rneider AT web.de>
3318 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3319 * src/pic16/devices.inc,
3320 * device/include/pic16 (pic18f[24]620.h),
3321 * device/include/pic18fregs.h,
3322 * device/lib/pic16/pics.all,
3323 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3324 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3325 Gary Plumbridge and Anton Strobl
3327 2006-10-10 Raphael Neider <rneider AT web.de>
3329 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3330 --stack-siz=NUM options to configure the argument passing stack
3331 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3332 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3333 (pic14_getSharebankSize): obey --stack-siz=NUM,
3334 (pic14_getSharebankAddress): obey --stack-loc=NUM
3336 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3338 * doc/sdccman.lyx: added to the manual
3339 * doc/figures/ddd_example.png: added (neither pdflatex nor
3340 most browsers seem to like the .eps file)
3342 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3344 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3345 to /tmp and /var/tmp acc. LSB
3346 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3348 * support/regression/tests/onebyte.c: added test
3350 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3352 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3354 2006-10-05 Borut Razem <borut.razem AT siol.net>
3356 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3358 - sdcc.dsw: changed property eol-style to CRLF
3359 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3361 2006-10-04 Raphael Neider <rneider AT web.de>
3363 * device/include/pic/{pic16f84.h,pic16f84a.h},
3364 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3365 from patch #1522504, thanks to Robas Teodor
3367 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3372 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/pic16/glue.c (pic16emitMaps),
3375 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3376 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3377 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3378 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3380 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3381 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3383 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3385 * support/librarian/sdcclib.c: Added option -l.
3386 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3388 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3389 using Windows command prompt.
3391 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * device/lib/libsdcc.lib: added module rand
3394 * src/ds390/ralloc.c (rematStr),
3395 * src/hc08/ralloc.c (rematStr),
3396 * src/mcs51/ralloc.c (rematStr),
3397 * src/z80/ralloc.c (rematStr): made output more consistent
3398 * src/mcs51/gen.c: cosmetic changes
3400 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/port.h: added mem.cabs_name to PORT
3409 * src/z80/main.c: added cabs_name initializers
3410 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3412 (emitMaps): emit absolutes in code memory into cabs_name
3414 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3415 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3416 * support/regression/fwk/include/testfwk.h: added define for at
3417 * support/regression/tests/absolute.c: added, new
3419 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3422 optimizations, see also patch 887161 by Stas Sergeev
3423 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3424 to be necessary anymore,
3425 (102, 103, 104, 127): renamed all occurances of bp to _bp
3427 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3430 thanks Weston T. Schmidt for patch 1555221
3431 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3432 * src/SDCCicode.c(geniCodeMultiply): small optimization
3434 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * device/include/stdlib.h: added rand prototypes
3437 * device/lib/rand.c: new, added
3438 * device/lib/Makefile.in: added rand.c
3439 * src/z80/peeph.def,
3440 * src/z80/peeph-gbz80.def,
3441 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3443 2006-09-20 Raphael Neider <rneider AT web.de>
3445 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3447 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * as/link/aslink.h: cosmetic changes
3450 * as/link/mcs51/Makefile.in,
3451 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3453 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * as/link/mcs51/aslink.h,
3457 * as/link/z80/aslink.h: merged and moved to as/link/
3458 * as/link/lkstore.c,
3459 * as/link/mcs51/lkstore.c: moved to as/link/
3460 * as/link/clean.mk: remove *.o
3461 * as/link/mcs51/alloc.h: deleted
3462 * as/link/mcs51/lkarea.c: added lnksect prototype
3463 * as/link/mcs51/lkdata.c,
3464 * as/link/mcs51/lklex.c,
3465 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3466 * as/link/mcs51/lkmem.c,
3467 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3468 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3469 * as/link/mcs51/aslink.dsp,
3470 * as/link/mcs51/Makefile.aslink,
3471 * as/link/mcs51/Makefile.bcc,
3472 * as/link/mcs51/Makefile.in: updated for moved files
3473 * as/link/z80/lkarea.c,
3474 * as/link/z80/lkhead.c,
3475 * as/link/z80/lklex.c,
3476 * as/link/z80/lklibr.c,
3477 * as/link/z80/lklist.c,
3478 * as/link/z80/lkmain.c,
3479 * as/link/z80/lkrloc.c,
3480 * as/link/z80/lksym.c: synced with mcs51
3481 * as/link/z80/lkdata.c,
3482 * as/link/z80/lkeval.c,
3483 * as/link/z80/lkihx.c,
3484 * as/link/z80/lks19.c: cosmetic changes
3485 * as/link/z80/Makefile.in,
3486 * as/link/z80/linkgbz80.dsp,
3487 * as/link/z80/linkz80.dsp: updated for moved files
3489 2006-09-16 Borut Razem <borut.razem AT siol.net>
3491 * debugger/mcs51/sdcdb.c: partially fixed
3492 [ 1203664 ] sdcdb fails to open files w. two "." periods
3493 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3494 debugger/mcs51/symtab.h: fixed indenting
3495 * configure.in, configure: up to date with latest Maarten's changes
3497 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3500 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3501 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3502 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3503 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3504 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3505 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3506 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3507 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3508 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3509 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3510 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3511 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3512 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3513 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3514 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3515 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3516 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3517 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3518 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3519 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3520 as/link/mcs51/alloc.h,
3521 as/link/mcs51/clean.mk,
3522 as/link/mcs51/conf.mk,
3523 as/link/mcs51/Makefile.bcc,
3524 as/link/mcs51/Makefile.in,
3525 as/link/mcs51/readme.390,
3526 as/link/mcs51/strcmpi.c,
3527 as/link/mcs51/strcmpi.h,
3529 as/mcs51/Makefile.bcc,
3530 as/mcs51/Makefile.in,
3533 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3535 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * as/link/Makefile.in,
3539 * as/link/z80/linkgbz80.dsp,
3540 * as/link/z80/linkz80.dsp,
3547 * link/z80/aslink.h,
3548 * link/z80/clean.mk,
3550 * link/z80/linkgbz80.dsp,
3551 * link/z80/linkz80.dsp,
3552 * link/z80/lkarea.c,
3553 * link/z80/lkdata.c,
3554 * link/z80/lkeval.c,
3557 * link/z80/lkhead.c,
3560 * link/z80/lklibr.c,
3561 * link/z80/lklist.c,
3562 * link/z80/lkmain.c,
3563 * link/z80/lkrloc.c,
3566 * link/z80/Makefile.in,
3568 * sdcc.dsw: moved link/ to as/link/
3570 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3572 * as/mcs51/i51mch.c (machine): fixed warning
3574 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3578 2006-09-09 Borut Razem <borut.razem AT siol.net>
3580 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3581 sdcdb WIN32 native port
3582 * src/clean.mk: fixed
3584 2006-09-08 Borut Razem <borut.razem AT siol.net>
3586 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3588 2006-09-08 Raphael Neider <rneider AT web.de>
3590 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3591 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3592 to gplink to disable processor mismatch warning and to allow
3593 the use of devices with only aliased (shared) memory banks,
3594 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3596 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3598 * doc/sdccman.lyx: Some re-formating plus example on using
3599 #pragma preproc_asm +/-
3601 2006-09-07 Borut Razem <borut.razem AT siol.net>
3603 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3606 2006-09-06 Borut Razem <borut.razem AT siol.net>
3608 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3609 line at sdcc.nsi:153
3610 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3612 2006-09-05 Borut Razem <borut.razem AT siol.net>
3614 * configure.in, configure: support for winsock2
3615 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3616 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3617 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3618 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3619 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3621 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3625 * support/regression/tests/bug1551947.c: new, added
3626 * src/SDCCsymt.h: strings are char* not byte*
3628 2006-09-05 Raphael Neider <rneider AT web.de>
3630 * device/lib/pic16/libdev/pic18f4550.c,
3631 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3632 declarations/definitions from patch #1520949
3634 2006-09-05 Raphael Neider <rneider AT web.de>
3636 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3637 byte-aligned bitfields, fixes #1539278
3639 2006-09-05 Raphael Neider <rneider AT web.de>
3641 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3644 2006-09-04 Borut Razem <borut.razem AT siol.net>
3646 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3647 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3648 -mno-cygwin is a part of the compiler name
3649 * support/scripts/sdcc_mingw32: don't disable ucsim
3651 2006-09-03 Borut Razem <borut.razem AT siol.net>
3653 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3654 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3656 2006-09-03 Raphael Neider <rneider AT web.de>
3659 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3660 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3663 2006-09-01 Borut Razem <borut.razem AT siol.net>
3665 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3666 to make ppc-osx happy
3668 2006-08-31 Borut Razem <borut.razem AT siol.net>
3670 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3671 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3672 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3673 * support/regression/ports/ds390/spec.mk,
3674 support/regression/ports/mcs51/spec.mk,
3675 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3676 To run regression tests in mingw environment:
3677 make DEV_NULL=NUL CC=gcc
3679 2006-08-30 Borut Razem <borut.razem AT siol.net>
3681 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3682 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3683 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3684 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3685 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3686 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3687 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3688 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3689 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3690 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3691 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3692 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3693 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3694 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3695 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3696 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3697 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3698 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3699 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3700 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3701 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3702 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3703 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3704 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3705 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3706 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3707 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3708 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3709 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3710 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3711 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3712 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3713 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3714 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3715 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3716 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3717 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3718 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3719 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3720 ucsim WIN32 native port
3722 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3724 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3726 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3729 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3731 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3734 * support/regression/tests/bug1546986.c: new, added
3735 * as/mcs51/.cvsignore,
3736 * debugger/mcs51/.cvsignore,
3737 * src/.cvsignore: deleted
3739 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3741 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3744 2006-08-20 Borut Razem <borut.razem AT siol.net>
3746 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3747 removed cl_listen_console::match(), cl_console::match(),
3748 restructured cl_commander::proc_input()
3750 2006-08-16 Borut Razem <borut.razem AT siol.net>
3752 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3753 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3754 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3756 2006-08-14 Borut Razem <borut.razem AT siol.net>
3758 * support/regression/Makefile.in,
3759 support/regression/ports/pic14/gpsim.cmd,
3760 support/regression/ports/pic14/spec.mk,
3761 support/regression/ports/pic14/support.c:
3762 added pic14 regression test
3764 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * as/doc/asxhtm.html: documented changed ABS behaviour
3767 * as/doc/README: fixed some typos
3769 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3774 2006-08-12 Borut Razem <borut.razem AT siol.net>
3776 * support/regression/fwk/include/testfwk.h,
3777 support/regression/fwk/lib/testfwk.c,
3778 support/regression/generate-cases.py,
3779 support/regression/Makefile.in:
3780 regression test framework does not depend on function pointers and
3783 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * device/include/stddef.h: c temporary hack to fix bug 1518273
3787 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3789 * device/include/mcs51/cc2510fx.h: added
3790 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3793 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3796 * as/z80/Makefile.in: added strcmpi.c
3797 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3798 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3800 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * device/lib/gbz80/asm_strings.s,
3803 * device/lib/gbz80/crt0_rle.s,
3804 * device/lib/gbz80/div.s,
3805 * device/lib/gbz80/mul.s,
3806 * device/lib/gbz80/shift.s,
3807 * device/lib/z80/asm_strings.s,
3808 * device/lib/z80/crt0_rle.s,
3809 * device/lib/z80/div.s,
3810 * device/lib/z80/mul.s,
3811 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3812 flags which are all upper case
3814 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * as/z80/asm.h: made CASE_SENSITIVE 1
3817 * link/z80/aslink.h: made CASE_SENSITIVE 1
3818 * src/z80/gen.c (throughout): made all conditionals upper case
3819 * support/regression/tests/bug1503067.c: new
3821 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3824 (shiftIntoPair): added case 2 for PAIR_IY,
3825 (setupToPreserveCarry): replaced parameters with iCode and check if
3826 PAIR_DE is in use to fix bug 1399290,
3827 (genPlus, genMinus): updated call to setupToPreserveCarry
3828 * support/regression/tests/bug1399290.c: new
3830 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3833 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3834 * src/ds390/gen.c (shiftRLong),
3835 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3836 * src/mcs51/gen.c (sameReg): changed to sameByte,
3837 (xch_a_aopGet): new,
3838 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3839 shiftRLong): fixed bug 1533966
3840 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3841 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3842 * support/regression/Makefile.in: disabled z80, enabled ucz80
3843 * support/regression/tests/float_trans.c: enabled test for z80 and host
3844 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3846 2006-08-01 Borut Razem <borut.razem AT siol.net>
3848 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3849 comparison is always false due to limited range of data type
3850 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3852 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3855 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3856 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3857 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3859 2006-07-31 Borut Razem <borut.razem AT siol.net>
3861 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3862 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3863 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3864 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3865 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3866 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3867 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3868 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3869 enable ucsim mingw compilation. Serial port is disabled,
3870 since it uses termios.h API, which is not available on native
3873 2006-07-31 Borut Razem <borut.razem AT siol.net>
3875 * Small Device C Compiler 2.6.0 released
3876 * support/scripts/sdcc.nsi: added FULL_DOC option
3877 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3879 2006-07-28 Borut Razem <borut.razem AT siol.net>
3881 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3882 * doc/INSTALL.txt: updated
3884 2006-07-27 Borut Razem <borut.razem AT siol.net>
3886 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3887 device/lib/pic/libdev/Makefile.in: fixed bug
3888 [ 1438354 ] pic libsdcc: distclean doesn't work
3889 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3890 device/lib/pic16/libio/Makefile.in: fixed bug
3891 [ 1438344 ] pic16 lib: clean doesn't work properly
3892 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3894 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * device/lib/pic/libsdcc/fsdiv.c,
3897 * device/lib/pic/libsdcc/fsmul.c,
3898 * device/lib/pic16/libsdcc/float/fsdiv.c,
3899 * device/lib/pic16/libsdcc/float/fsmul.c,
3900 * device/lib/_fsdiv.c,
3901 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3902 * support/regression/tests/bug1520966.c: added
3903 * doc/knownbugs.html: removed [ 1520966 ] from the list
3905 2006-07-25 Borut Razem <borut.razem AT siol.net>
3907 * configure.in, configure, sdccconf_in.h: fixed bug
3908 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3909 * doc/knownbugs.html: removed [ 1519095 ] from the list
3911 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * doc/knownbugs.html: added, contains list of known bugs at release
3914 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3916 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3919 function registers and corrected defaults with additional warning
3920 * device/lib/malloc.c: cosmetic changes
3921 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3922 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3923 (fillGaps): and used it
3925 2006-07-20 Raphael Neider <rneider AT web.de>
3927 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3928 output unless SDCCPICDEBUG is set
3929 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3930 output if SILENT is set
3932 2006-07-11 Borut Razem <borut.razem AT siol.net>
3934 * doc/README.txt: updated
3936 2006-07-10 Borut Razem <borut.razem AT siol.net>
3938 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3939 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3940 in WIN32 installation
3941 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3944 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3947 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3949 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3953 2006-07-06 Borut Razem <borut.razem AT siol.net>
3955 * support/regression/tests/bitfields.c:
3956 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3957 * support/regression/tests/constantRange.c:
3958 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3960 2006-07-04 Borut Razem <borut.razem AT siol.net>
3962 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3964 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3965 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3966 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3967 reverted changes from 2006-07-03
3968 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3969 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3970 added CPPFLAGS, used by the host port
3972 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3974 * support/regression/valdiag/tests/switch.c,
3975 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3976 * support/regression/tests/libmullong.c: fixed for host
3977 * support/regression/ports/host/spec.mk: disable all warnings for host,
3978 SDCC runs with --less-pedantic too
3980 2006-07-03 Borut Razem <borut.razem AT siol.net>
3982 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3984 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3985 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3986 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3987 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3989 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3990 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3991 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3992 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3994 2006-07-02 Raphael Neider <rneider AT web.de>
3996 * src/pic16/devices.inc,
3997 * device/include/pic16/pic18fregs.h,
3998 * device/include/pic16/pic18f4550.h,
3999 * device/lib/pic16/pics.all,
4000 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4002 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4004 * as/hc08/lkaomf51.c (OutputName),
4005 * as/mcs51/lkaomf51.c (OutputName),
4006 * as/z80/asmain.c (asmbl),
4007 * src/ds390/main.c (asmLineNodeFromLineNode),
4008 * src/hc08/ralloc.c (hc08_assignRegisters),
4009 * src/mcs51/main.c (asmLineNodeFromLineNode),
4010 * src/xa51/ralloc.c (checkRegMask),
4011 * src/xa51/gen.c (emitcode),
4012 * src/z80/gen.c (_emit2),
4013 * src/SDCCast.c (searchLitOp),
4015 * support/packihx/packihx.c,
4016 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4017 * src/ds390/gen.c (aopPutUsesAcc),
4018 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4019 * support/regression/tests/libmullong.c (mullong_wrapper),
4020 * src/SDCCsymt.c (powof2),
4022 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4023 * src/SDCCsymt.h: added TYPE_TARGET_*
4024 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4025 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4026 SDCCast because 1) header problems 2) this is the right place
4027 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4028 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4031 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4033 * src/SDCCicode.h: removed buggy semicolon in unused macro
4034 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4035 search for previous definiton of auto symbols too,
4036 (findPrevUse): fixed logic of emitWarnings
4038 2006-06-26 Raphael Neider <rneider AT web.de>
4040 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4041 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4043 2006-06-25 Raphael Neider <rneider AT web.de>
4045 * device/lib/pic/libm: NEW, added math library functions
4046 * device/lib/pic/libsdcc: NEW; added float support functions
4047 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4048 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4049 NEW, added math related headers
4050 * device/include/asm/pic/features.h: NEW
4051 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4052 (popGet): allow larger offsets for AOP_PCODE,
4053 (genDataPointerSet): handle literals explicitly, more debug output,
4054 (genAssign): fixed for float using aopLiteral ;-)
4055 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4056 GOTO initialisation routine
4057 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4058 flag on registers, fixes #1469043 (local variables do not work)
4059 * src/pic/main.c (_pic14_do_link),
4060 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4063 2006-06-25 Borut Razem <borut.razem AT siol.net>
4065 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4066 characters printed (not including the trailing '\0' used to end
4067 output to strings). Problem detected in regression test bug-927659.c.
4068 NOTE: printf() family functions should return int instead
4070 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4071 specifier are printed as themselves
4072 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4073 support flags, width and precision specifiers
4075 2006-06-24 Borut Razem <borut.razem AT siol.net>
4077 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4078 to the list of sdcc tagrets not supporting bit type
4079 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4080 testfor pic16 due to bug:
4081 [ 1511794 ] pic16: regression test bug-895992.c fails
4083 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4086 * src/SDCCglue.c (initPointer), fixed bug 1496419
4087 * support/regression/tests/bug1496419.c: new, added
4089 2006-06-22 Borut Razem <borut.razem AT siol.net>
4091 * support/regression/ports/pic16/support.c: use gpsim usart module from
4092 libgpsim_modules library
4094 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4096 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4099 2006-06-19 Raphael Neider <rneider AT web.de>
4101 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4102 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4103 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4104 (pic14printExterns,pic14printPublics,pic16printPublics,
4105 pic16_printExterns): use new functions to emit symbols
4106 (picglue,pic16glue): emit publics before emitting externs
4107 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4108 locally defined functions to avoid bug #1443651
4109 * support/regression/tests/bug-716242.c: removed pic16 workaround
4110 * support/regression/ports/pic16/spec.mk: ignore errors during build
4112 2006-06-19 Raphael Neider <rneider AT web.de>
4114 * src/pic/glue.h: added pic14aopLiteral prototype
4115 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4116 * src/pic/gen.c: removed stdint.h dependency
4117 (aopGet): use Safe_strdup()
4118 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4119 (genDataPointerSet): use pic14aopLiteral()
4120 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4121 for pic16; thanks to Bernhard and Maarten
4123 2006-06-18 Borut Razem <borut.razem AT siol.net>
4125 * support/regression/tests/structflexarray.c: flexible array members
4126 not supported by gcc < 3
4127 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4129 * src/pic/gen.c: don't include [p]strdin.h on solaris
4130 * support/Util/pstdint.h: addad svn attributes
4131 * support/regression/tests/constantRange.c,
4132 support/regression/tests/rotate.c: include inttypes.h instead
4133 stdint.h on solaris, addad svn attributes
4135 2006-06-18 Raphael Neider <rneider AT web.de>
4137 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4139 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4140 (pic16_genMinusBits): simplified sign-extension
4141 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4142 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4143 adjusted to correctly handle mixed-signed operands, disabled
4144 now unused multiplciation routines
4145 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4146 (assignResultValue): added argument denoting the size of the result
4147 as returned by the function (fixes upcasts in assigning from
4148 function calls: char foo(); int i = foo();)
4149 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4150 function result to assignResultValue
4151 (genMult): disabled inlined multiplication code
4152 (genDiv): augmented to also handle the modulus operator, fixed to
4153 handle mixed-signed operands correctly
4154 (genMod): simply call genDiv, disabled unused code
4155 (genAssign): fixed missing (sign-)extension on result
4156 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4157 valid char operands, allow signed operands for native code, added
4158 division and modulo operator handling
4159 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4161 As a consequence, onebyte.c (if split into two files) and muldiv.c
4162 pass regression tests.
4164 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4166 * doc/Makefile.in: two runs of makeindex seem needed to get
4167 correct page references in the index of sdccman.pdf
4168 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4170 2006-06-17 Borut Razem <borut.razem AT siol.net>
4172 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4174 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4176 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4177 mentioned ec2drv and paulmon
4179 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4182 consecutive abs areas
4183 (find_empty_space, allocate_space): added map to handle codemap or
4185 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4186 absolute idata and xdata
4187 * as/mcs51/lkmem.c (summary2): updated legend
4189 2006-06-16 Raphael Neider <rneider AT web.de>
4191 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4193 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4197 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4199 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4201 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4202 value of generic pointers,
4212 src/z80/main.c: PORT structure, added elements for gp_tags field,
4213 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4214 fields in the PORT structure of each port,
4215 * src/SDCCast.c (decorateType): allow processing of generic pointers
4216 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4219 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * src/pic16/pcode.c,
4227 * src/pic/pcoderegs.c,
4230 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4231 bug 1504689 on minGW
4233 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4235 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4237 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4239 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4241 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4246 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4248 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4249 to a char variable. Fixed bug #1504211
4250 * device/include/pic16/adc.h,
4251 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4252 and fixed bug #1364390
4254 2006-06-10 Borut Razem <borut.razem AT siol.net>
4256 * CVSROOT: removed the CVS left-over
4258 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * as/hc08/asmain.c (asexit),
4261 * as/hc08/lkmain.c (lkexit),
4262 * as/mcs51/asmain.c (asexit),
4263 * as/mcs51/lkmain.c (lkexit),
4264 * src/SDCCglue.c (DEFSETFUNC),
4265 * src/SDCCmain.c (linkEdit, assemble),
4266 * support/librarian/sdcclib.c (AddRel),
4267 replaced unlink() by standard C remove()
4268 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4269 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4270 gatherImplicitVariables): new, added to fix bug 608752,
4271 (createFunction): added gatherImplicitVariables()
4272 * src/SDCCast.h: added createRMW prototype
4273 * src/SDCCsymt.h (struct symbol): added infertype
4274 * support/regression/tests/bug608752.c: new, added
4276 2006-06-10 Raphael Neider <rneider AT web.de>
4278 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4279 multibyte dummy reads (fixes #1503234)
4281 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * device/include/mcs51/compiler.h: new, added header file to enable
4284 creating common sfr definition header files for different compilers
4286 2006-06-05 Raphael Neider <rneider AT web.de>
4288 * src/pic16/{pcode.h,genarith.c}:
4289 introduced pCodeOp combining any two pCodeOps (previously only
4290 two register operands could be combined), removed pcop2 from
4291 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4292 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4293 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4294 rewritten to use new PO_TWO_OPS
4295 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4296 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4297 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4298 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4299 (pic16_get_op): embraced return arg to allow #define return(x),
4300 added new case for combined opcodes
4301 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4302 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4303 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4305 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCCval.c (checkConstantRange): added
4308 * src/SDCCval.h: added checkConstantRange
4309 * support/Util/SDCCerr.c,
4310 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4311 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4312 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4313 * src/SDCCast.c (decorateType): added checkConstantRange,
4314 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4315 can be emitted with the correct always true/false warning,
4316 added optimization for double '!';
4317 result of decorateType() must be assigned back to the tree, because
4318 decorateType() can change the tree
4319 * src/SDCCicode.c (geniCodeLogic),
4320 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4321 (checkConstantRange): removed, it was only a fragment which never
4323 * src/SDCCsymt.c (computeType): fixed promotion for
4324 "-1 < (unsigned bit) b"
4325 * src/pic/ralloc.c (packRegsForAssign),
4326 * src/pic16/ralloc.c (packRegsForAssign),
4327 * src/hc08/ralloc.c (packRegsForAssign),
4328 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4330 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4331 * support/regression/tests/constantRange.c: added
4332 * support/valdiag/tests/constantRange.c: added
4333 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4335 2006-06-02 Borut Razem <borut.razem AT siol.net>
4337 * support/regression/ports/pic16/support.c: increase stack size
4339 * support/regression/Makefile.in: sort tests by name so that the
4340 resutlts can be compared on different machines / platforms
4342 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4345 * src/ds390/gen.c (emitLabel): new, added,
4346 (genDjnz): fixed stack overflow bug,
4347 (throughout): cosmetic changes to sync with mcs51/gen.c,
4348 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4349 * src/mcs51/gen.c (genEndFunction): small optimization,
4350 (throughout): cosmetic changes to sync with ds390/gen.c
4352 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4355 (_print_format): fixed printing pointers
4356 * src/mcs51/gen.c (emitLabel, movb): new, added,
4357 (genAssign): small optimization,
4358 (genDjnz): fixed stack overflow bug,
4359 (throughout): replaced sprintf with SNPRINTF,
4360 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4361 replaced emitcode("mov", "b,...") with MOVB(...),
4362 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4363 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4364 * src/mcs51/peeph.def: added rules 140 and 264
4365 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4366 so they may get optimized into registers
4368 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4371 immediately when encountered,
4372 (printUsage): always use stderr even on windows
4374 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4377 (processParms): fixed bug #1247551
4378 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4379 parseCmdLine, main): print '--version' to stdout,
4380 print 'help' to stdout if --help is given,
4381 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4382 arguments are given; fixed --help
4384 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4386 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4387 * support/regression/tests/bug-1493710.c: added
4389 2006-05-27 Borut Razem <borut.razem AT siol.net>
4391 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4393 * support/regression/ports/pic16/support.c: increase stack size
4394 from default 64 bytes to 128 bytes
4395 * support/regression/tests/staticinit.c,
4396 support/regression/tests/float.c: regression tests fully enabled
4397 for pic16 port by putting the initialized data arrays into the code
4399 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4400 This was changed by mistake in the previous version.
4402 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4404 * src/pic16/gen.c (genFunction, genEndFunction): some
4405 beautifications, fixed bug with falsely restoring FSR2 in large
4406 stack model, thanks to Beau E. Cox for reporting the bug
4408 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * debugger/mcs51/break.c,
4411 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4412 use %p to print pointers, made address variables unsigned
4413 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4414 * debugger/mcs51/symtab.c (parseSymbol): must return something
4415 * src/mcs51/gen.c (aopForSym): small optimization,
4416 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4417 (freeAsmop): added missing break,
4418 (aopPut): removed parameter bvolatile, determine it inside the function,
4419 (saveRegisters, unsaveRegisters): small optimization,
4420 (genIpush): removed pointless check,
4421 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4422 replaced sprintf with SNPRINTF,
4423 replaced strcpy with strncpyz,
4424 updated aopPut calls,
4425 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4426 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4428 2006-05-24 Borut Razem <borut.razem AT siol.net>
4430 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4431 modification of test for the pic16 port, put the array to the code
4432 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4434 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4436 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4437 * support/Util/pstdint.h: added
4439 2006-05-22 Borut Razem <borut.razem AT siol.net>
4441 * src/regression/Makefile: removed bool2.c test, added -q linker option
4442 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4443 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4444 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4445 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4446 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4447 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4448 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4449 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4450 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4452 2006-05-22 Raphael Neider <rneider AT web.de>
4454 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4455 bug #1492360 (problematic due to generic pointers, see code)
4457 2006-05-22 Borut Razem <borut.razem AT siol.net>
4459 * support/regression/ports/pic16/specs.mk: removed stack size linker
4461 * support/regression/tests/array.c,
4462 support/regression/tests/bitopcse.c,
4463 support/regression/tests/bug-908454.c,
4464 support/regression/tests/malloc.c: modified for pic16 regression test
4465 * support/regression/tests/bitfields.c:
4466 pic16 - excluded bitfileds of size > 8
4467 * support/regression/tests/bp.c: pic16 - reduced data size
4468 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4469 * support/regression/tests/bug-460010.c:
4470 pic16 - used the absolute address the fits in memory
4471 * support/regression/tests/bug-716242.c:
4472 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4473 * support/regression/tests/float.c:
4474 pic16 - excluded - data size too big
4475 * support/regression/tests/onebyte.c:
4476 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4477 * support/regression/tests/shifts.c:
4478 pic16 - function names probably have to differ in first X characters
4480 * support/regression/tests/staticinit.c:
4481 pic16 - excluded some tests due error: no target memory available for
4484 2006-05-22 Borut Razem <borut.razem AT siol.net>
4486 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4487 second try. Thanks Stas Sergeev once more.
4489 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4492 (genLeftShift, genRightShift): fixed bug 1491627
4493 * src/hc08/peeph.def (rules 7, 8.x): added
4494 * support/regression/tests/shifts.c (ShiftLeftByParam,
4495 ShiftRightByParam, testShiftByParam): added to test variable shifting
4497 2006-05-20 Raphael Neider <rneider AT web.de>
4499 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4500 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4501 (allocReg): add only new registers to dynAllocRegs,
4502 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4503 #1489055, #1445850, and probably #1483693
4505 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4507 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4508 bug in for-loop that didn't emit the last of CONFIG and ID registers
4510 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4514 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4515 1489016, 1434401 and 1490124
4516 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4517 1489016, 1434401 and 1490124
4519 2006-05-17 Borut Razem <borut.razem AT siol.net>
4521 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4524 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * device/include/mcs51/P89c51RD2.h,
4527 * device/include/mcs51/P89LPC901.h,
4528 * device/include/mcs51/P89LPC922.h,
4529 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4531 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4533 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4534 to fix missing stack pragma in compiled binary object file,
4536 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/packihx/configure.in,
4539 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4540 determine sizeof basic types even while cross compiling
4542 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4544 * src/avr/gen.c (aopop),
4545 * src/ds390/gen.c (aopOp),
4546 * src/hc08/gen.c (aopOp),
4547 * src/mcs51/gen.c (aopop),
4548 * src/pic16/gen.c (pic16_aopOp),
4549 * src/pic/gen.c (aopOp),
4550 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4551 if size of operand is smaller than spill location
4553 2006-05-12 Borut Razem <borut.razem AT siol.net>
4555 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4556 have to have CR/LF line endings even if they are checked out on *nix
4557 or on WIN32 in cygwin binmode
4559 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4562 * device/include/ds80c390.h: added sfr16 definitions
4566 * src/ds390/ralloc.c,
4567 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4568 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4569 bit returning functions
4570 * support/regression/tests/sfr16.c: enabled test on ds390
4572 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4574 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4575 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4577 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4580 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4581 (cl_address_space constructor): removed expensive initialization,
4582 (cl_address_space::get_cell): extended for late initialization,
4583 (cl_address_space::*): use late initialization,
4584 (cl_address_decoder::activate): removed expensive initialization,
4585 This reduced regression test running time by 25%
4587 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4595 * support/packihx/Makefile.in,
4596 * support/packihx/clean.mk,
4597 * support/packihx/Makefile.bcc,
4598 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4600 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4602 * src/SDCCval.c (valNot): fix for regression test failure
4603 of not.c on big endian hosts
4605 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4609 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4611 * device/lib/mcs51/Makefile.in: changed string comparison operator
4612 to = for POSIX compliance; == is bash extension
4614 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4619 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4621 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4622 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4623 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4624 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4625 bug report #1478657,
4627 2006-05-05 Borut Razem <borut.razem AT siol.net>
4629 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4632 2006-05-02 Borut Razem <borut.razem AT siol.net>
4634 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4635 create *.ind, which made make to fail if invoked with -j 2
4637 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4640 Hubert Sack for patch 1479782
4642 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4644 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4646 2006-05-01 Raphael Neider <rneider AT web.de>
4648 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4649 (create_pic): store only prefix-free device name,
4650 (init_pic): check for device names with "16" prefix,
4652 * src/pic/device.h (struct PIC_device),
4653 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4655 * device/include/pic/pic12f{635,675,629,683}.h,
4656 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4657 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4658 * device/include/pic/pic16f505.h,
4659 * device/lib/pic/libdev/pic16f505.c: removed
4660 * device/include/pic/pic14devices.txt: added support for pic12f
4661 devices, removed unsupported non 16-bit devices
4662 [above changes provided by patch from Zik Saleeba]
4663 * src/pic/*, src/pic16/*, device/include/pic16/*,
4664 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4666 2006-05-01 Borut Razem <borut.razem AT siol.net>
4668 * configure.in, configure, doc/Makefile.in:
4669 sync with nightly build makefile - latex, dvipdf and dvips
4672 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4674 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4675 in the library source
4677 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4681 2006-04-28 Raphael Neider <rneider AT web.de>
4683 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4684 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4685 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4686 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4688 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4690 * device/lib/pic/libdev/Makefile.in,
4691 * device/lib/hc08/Makefile.in,
4692 * device/lib/gbz80/Makefile.in,
4693 * device/lib/z80/Makefile.in,
4694 * device/lib/ds390/Makefile.in,
4695 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4696 thanks to Borut for the bug report
4698 * configure: always create doc/Makefile independent from --enable-doc
4699 * Makefile.in: always install from directory doc independent from
4701 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4703 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4704 * doc/Makefile.in: install *.txt if present
4705 * device/include/Makefile.in (install): added installation of pic/*.inc
4706 and pic/*.txt files again, they were erroneously removed
4708 2006-04-28 Raphael Neider <rneider AT web.de>
4710 * src/pic/{gen.c,main.h,pcode.c},
4711 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4712 concerning signedness with casts
4714 2006-04-28 Raphael Neider <rneider AT web.de>
4716 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4717 definition of an interrupt handler,
4718 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4719 interrupt handler stuff from picglue() to separate routine,
4720 (picglue): enabled definition of intr handlers in files w/o main()
4722 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4725 compilation with MSVC 2005 Express Edition (VC8)
4727 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4729 * device/lib/Makefile: fixed build of gbz80 lib
4731 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * support/regression/tests/bug-460010.c,
4734 * support/regression/tests/bug-524691.c,
4735 * support/regression/tests/bug-716242.c: removed conditional defines
4736 that are already in testfwk.h
4738 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4741 (AccAXRsh1): added, shift right by 1,
4742 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4744 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4746 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4748 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4749 remove cast to same type
4750 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4751 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4753 * link/z80/Makefile: removed, they have moved to
4756 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4757 * install-sh: fix bug #1204398 by setting umask 0022
4758 * device/lib/Makefile: separate build of z80 and gbz80 lib
4760 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4762 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4763 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4765 One basic decision: e.g. src/clean.mk includes further files. In order
4766 to make this work there are two solutions:
4767 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4768 run configure on them. This way they can use
4769 'include $(srcdir)/port-clean.mk'
4770 - always include clean.mk by the Makefile at the same level. To avoid
4771 that `make clean` tries to include and build Makefile.dep the
4772 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4773 implemented, because now even `make uninstall` doesn't create
4774 Makefile.in. clean.mk could be eliminated by pasting it in
4777 * debugger/mcs51/Makefile.in: build own objects from library sources
4778 (SLIB, SDCC) in current directory
4780 * configure, configure.in: renamed --disable-device-lib-build in
4781 --disable-device-lib; added --enable-doc, the required tools are
4782 searched by configure; added result message; the toolchain for the
4783 belonging ports are now only built, if the port is enabled.
4785 * support/regression/*: all output is written in directory gen, because
4786 the fwk and ports directories don't livet in the build tree using vpath
4788 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4789 --disable-device-lib, added --enable-doc, added section VPATH
4791 * sim/ucsim/configure.in,
4792 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4793 z80 are enabled by default
4795 2006-04-24 Raphael Neider <rneider AT web.de>
4797 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4798 to config word, "pic14_"-prefixed some extern functions
4799 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4800 config word has been found
4801 * src/pic/device.h: added prototypes
4802 * src/pic/pcode.c: added "pic14_"-prefix where needed
4803 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4805 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4807 (pic14emitRegularMap): ignore config words,
4808 (pic14createInterruptVect): moved generating __config directives away
4809 (picglue): have __config directives emitted
4811 2006-04-24 Borut Razem <borut.razem AT siol.net>
4813 * doc/Makefile: sync with nightly build makefile
4815 2006-04-24 Raphael Neider <rneider AT web.de>
4817 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4818 registers that have not been assigned proper liveranges,
4819 fixes #1469504 and #1474602,
4820 (pCodeRegOptimizeRegUsage): fixed typo in comment
4822 2006-04-24 Borut Razem <borut.razem AT siol.net>
4824 * device/examples/main8051.c: deleted - it was removed from CVS
4825 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4826 after the transition to Subversion
4827 * src/SDCCalloc.h: deleted - it was removed from CVS
4828 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4829 after the transition to Subversion
4830 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4831 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4832 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4833 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4835 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * as/asx8051.dsp: added mcs51/strcmpi.h
4838 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4839 * as/hc08/aslink.h: updated lnksect prototype
4841 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4843 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4844 (newdot): handle A_ABS
4846 * as/mcs51/asout.c (outarea): output address
4847 * as/hc08/lkaomf51.c,
4848 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4850 * as/mcs51/i51pst.c,
4851 * as/z80/z80pst.c: "ABS" is not A_OVR
4852 * as/hc08/lkarea.c (newarea): read a_addr,
4853 (lnkarea): added codemap array, sort absolute areas to the front,
4854 combine all GSINITx/GSFINAL,
4855 (find_empty_space, allocate_space): new functions,
4856 (lnksect): return next address, handle absolute sections
4857 * as/mcs51/lkarea.c (newarea): read a_addr,
4858 lnksect2 prototype changed,
4859 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4860 (find_empty_space, allocate_space): new, factored out of lnksect2,
4861 (lnksect2): return next address, handle absolute sections
4863 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4864 * as/hc08/lklibr.c (addfile, fndsym),
4865 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4866 index out of range and detect both '\' and '/'
4867 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4868 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4869 regression tests (ds390 cannot return bool yet)
4870 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4871 document critical interrupts on z80, document changed SDCC define
4872 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4873 (_a390_mapping): added .org directive
4874 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4875 (genMultOneByte): fixed warnings
4876 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4878 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4879 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4880 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4881 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4882 * src/pic16/main.c: removed newReg prototype
4883 * src/pic16/pcode.c,
4884 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4886 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4888 * src/pic16/ralloc.c
4889 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4891 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4892 from short to PIC_OPTYPE
4893 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4894 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4895 optype from short to PIC_OPTYPE
4896 * src/port.h: made int_size unsigned to fix warnings
4897 * src/SDCC.y: fixed warning on MSVC
4898 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4899 * src/SDCCopt.c (convertToFcall): fixed warnings
4900 * src/SDCCsymt.h: removed double prototype for genSymName
4901 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4902 offset int to fix warnings
4904 2006-04-22 Borut Razem <borut.razem AT siol.net>
4906 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4907 references to CVS replaced with Subversion
4909 2006-04-21 Borut Razem <borut.razem AT siol.net>
4911 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4912 references to CVS replaced with Subversion
4914 2006-04-19 Borut Razem <borut.razem AT siol.net>
4916 * src/version.awk: adapted for svn
4917 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4918 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4919 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4920 /binutils-avr/etc/*.vi, *.jin: removed all properties
4921 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4923 2006-04-19 Borut Razem <borut.razem AT siol.net>
4925 * CVS to Subversion migration completed
4927 2006-04-18 Borut Razem <borut.razem AT siol.net>
4929 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4930 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4932 2006-04-17 Borut Razem <borut.razem AT siol.net>
4934 * device/include/Makefile.in: added pic/*.inc to the installation
4936 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4938 * support/regression/collate-results.py: fixed output in case of
4940 * support/regression/generate-cases.py: fixed splitting of pathnames
4942 * as/hc08/lklibr.c (addfile),
4943 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4945 2006-04-11 Raphael Neider <rneider AT web.de>
4947 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4948 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4949 * src/pic16/pcode.c (assignValnums): fixed #1460578
4951 2006-04-11 Raphael Neider <rneider AT web.de>
4953 * device/lib/pic/libdev/*.c,
4954 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4955 fixes #1468739, enables compilation in --std-c99 mode
4956 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4958 2006-04-11 Raphael Neider <rneider AT web.de>
4960 * src/pic/device.c (find_device): removed debug output
4961 (list_valid_pics): enabled verbose listing of supported devices
4962 * device/include/stdbool.h: define bool as char for pic14/16 as well
4964 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4966 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4968 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * .version: bumped version to 2.5.6
4971 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4973 2006-04-06 Raphael Neider <rneider AT web.de>
4975 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4976 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4977 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4978 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4979 pic14_constructAbsMap
4980 (pic14printPublics): declare absolute global symbols as global
4981 (pic14createInterruptVect),
4982 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4983 (newReg): assume new registers unused, use correct name in
4984 hashtable (reg->name instead of name), more debugLog output
4985 * src/pic/device.h (PIC_device): added fields for verbose output
4986 * src/pic/device.c: moved device definition to pic14devices.txt,
4987 added routines for runtime parsing of pic14devices.txt,
4988 added support for second config word
4989 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4990 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4991 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4992 (_pic14_parseOptions): moved pCodeInitRegisters here
4993 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4994 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4995 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4996 handling the pseudo stack
4997 * device/lib/Makefile.in: ignore failures in objects-pic16,
4998 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4999 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5000 * device/lib/pic/Makefile.subdir,
5001 * device/lib/pic16/Makefile.subdir: improved clean rules
5002 * device/lib/pic/libdev/: NEW, pic14 device libraries
5003 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5004 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5005 * device/include/Makefile.in: create subdir and install pic14 headers
5006 * device/include/pic/p16f_common.inc: removed unused declarations
5007 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5008 PICs from inc2h.pl v1.6,
5009 replaced BIT_AT macros with struct declarations
5010 * device/include/pic/pic14devices.txt: definition of supported devices,
5011 all above improvements contributed by Zik Saleeba, thanks
5012 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5013 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5016 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5019 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5020 thanks to Charles Olds
5022 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5024 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5026 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5029 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5030 * support/regression/bug1464657.c: added, new test
5032 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5037 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5040 --no-peep and --peep-file <file> are used don't use default rules but
5043 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * src/mcs51/gen.c (genCall): fixed bug 1457608
5047 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5049 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5050 changes seem to cause (trigger?) problems with the build system.
5052 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * src/SDCCpeeph.c (operandsLiteral): new, added,
5055 (callFuncByName): inserted operandsLiteral
5056 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5058 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5060 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5061 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5063 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5066 implemented patch 1120823 Thanks to Willy De la Court (normal
5067 interrupts need an interrupt number now if they are made critical),
5068 and enabled nesting of critical functions though not for gbz80
5069 (genCritical, genEndCritical): added functions
5070 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5071 * src/z80/mappings.i: added "ei" to all mappings
5073 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5075 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5076 submitted by the Debian SDCC maintainer Aurelien Jarno:
5077 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5078 archive with gcc 4.1 on mips and wrote the patch"
5080 2006-03-16 Raphael Neider <rneider AT web.de>
5082 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5083 the left operand is shorter than the result (c* = lit-c* + int),
5085 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5088 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5090 * src/.version: increased version number to 2.5.5
5091 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5092 linking is done manually in pic16 port's _linkEdit,
5093 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5094 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5095 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5096 allocate asmop as AOP_ACC,
5097 (aopForRemat): added parameter 'bool result' in function declaration,
5098 (pic16_aopGet): return AOP_ACC when accessing WREG,
5099 (pic16_popGetTempReg): minor modification,
5100 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5101 'pic16_allocWithIdx',
5102 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5103 calling function in absolute addresses,
5104 (genAssign): take into account AOP_ACC asmop,
5105 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5106 * src/pic16/pcoderegs.c: some debug functions and lines added,
5107 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5108 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5110 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5111 call to allocReg, not by manually allocating a new one,
5112 (pic16_assignRegisters): now before going through the register
5113 allocating functions mark all registers as free. This eliminates some
5114 side effects resulting from peephole parser done earlier in the backbone
5116 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * src/SDCCicode.c (geniCodeLogic),
5119 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5121 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5124 (genSend): bugfix, do not allocate and free twice,
5125 (shiftRLong): handle partially overlapping aops
5126 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5128 2006-03-08 Borut Razem <borut.razem AT siol.net>
5130 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5133 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * support/regression/tests/bug1409955.c: new, added
5136 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5137 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5138 (aopForSym, aopOp): increment asmop.allocated if reused,
5139 (freeAsmop): decrement asmop.allocated and check for zero instead of
5141 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5142 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5143 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5144 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5145 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5146 genSignedRightShift, genRightShift, genDataPointerGet,
5147 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5148 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5149 in reverse order from allocation,
5150 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5151 added swappedLR to keep track
5152 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5153 pdata & code for GCC, z80, gbz80 & hc08
5154 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5156 2006-03-08 Raphael Neider <rneider AT web.de>
5158 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5160 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5163 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5164 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5166 2006-03-06 Borut Razem <borut.razem AT siol.net>
5168 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5169 made the linker quiet
5171 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5173 * src/pic16/gen.c (genPcall): fixed bug #1443644
5174 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5175 which dumps before the function entry point a data byte which represents
5176 the number of the local variables used by the specified function, added
5177 'xinst' for initial support for Extended Instruction Support,
5178 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5179 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5180 port->fun_prefix anymore (may change later),
5181 (genFunction, genEndFunction): do not store/restore local registers for
5182 _main (this should take care the --main-return command line option in
5184 (genOr): removed some legacy pic-port instructions,
5185 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5186 performing operations with SFR's causes data to be written more than
5187 once to each SFR. Perhaps SFRs should be handled in special cases...
5188 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5190 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5191 into account for stack starting position,
5192 (struct OPTIONS pic16_optionsTable): added command line argument
5193 --extended or -y for Extended Instruction Support,
5194 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5195 (deassignLRs): *** perhaps the most important change, old 'for' code
5196 (commented out for reference), didn't account for some registers which
5197 were left marked 'not free' after a pointer operation. The change
5198 reduces register usage a lot in some cases
5200 2006-03-04 Borut Razem <borut.razem AT siol.net>
5202 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5204 * support/regression/tests/bug-524697.c: decreased array size for
5205 mcs51 to fit into the internal RAM
5206 * support/regression/Makefile.in: a little bit more verbose
5208 2006-03-03 Borut Razem <borut.razem AT siol.net>
5210 * support/regression/fwk/lib/testfwk.c,
5211 support/regression/fwk/include/testfwk.h: introduced function
5212 _prints(), nonrecursive _printn(), call _initEmu() from main()
5213 * support/regression/ports/gbz80/support.asm,
5214 support/regression/ports/ucz80/support.asm,
5215 support/regression/ports/z80/support.asm,
5216 support/regression/ports/ds390/support.c,
5217 support/regression/ports/hc08/support.c,
5218 support/regression/ports/host/support.c,
5219 support/regression/ports/mcs51/support.c,
5220 support/regression/ports/xa51/support.c: added empty _initEmu()
5222 * support/regression/ports/pic16/gpsim.cmd,
5223 support/regression/ports/pic16/spec.mk,
5224 support/regression/ports/pic16/support.c,
5225 support/regression/Makefile.in: added pic16 regression test
5227 2006-03-01 Raphael Neider <rneider AT web.de>
5229 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5230 genConstPointerGet): use safe way of generating MOVFF to cover
5231 literals as well as registers, fixes bug #1440527
5232 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5234 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5235 more correctly, fixes bug #1232186
5236 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5237 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5238 gplink guess the correct processor in more cases, applied patch
5239 from Till Riedel attached to and fixing bug #1436552
5241 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5243 * support/regression/tests/array.c: added, contains check for #1434401
5244 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5246 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5249 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5250 * device/include/mcs51/c8051f326.h,
5251 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5252 * device/include/mcs51/c8051f000.h,
5253 * device/include/mcs51/c8051f018.h,
5254 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5255 PCON_IDLE,PCON_STOP and added sfr16 definitions
5257 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5260 genGetWord): fixed bug 1409955
5262 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * device/include/hc08/mc68hc908gp32.h,
5265 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5267 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * src/SDCCast.c (constExprValue): return NULL if not a value
5270 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5271 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5272 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5274 2006-02-13 Borut Razem <borut.razem AT siol.net>
5276 * src/regression/ptrarg.c: added, fails due to bug #1430967
5277 * src/regression/Makefile: ptrarg.c added, ...
5279 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5282 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5284 2006-02-11 Borut Razem <borut.razem AT siol.net>
5286 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5287 print "Processor: xxx" message to stdout only if --verbose
5289 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5292 * support/regression/tests/bug1426356.c: added
5293 * support/regression/tests/bitfields.c: removed 2 tests
5295 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5298 * device/include/mcs51/c8051f330.h,
5299 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5300 PCON_IDLE,PCON_STOP and added sfr16 definitions
5301 * device/lib/_divsint.c,
5302 * device/lib/_divuint.c,
5303 * device/lib/_divulong.c,
5304 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5305 register bank bug for small stackauto
5307 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5311 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5314 * all.dsp: corrected several bin paths
5315 * device/include/mcs51/c8051f120.h,
5316 * device/include/mcs51/c8051f300.h,
5317 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5318 to PCON_IDLE,PCON_STOP
5319 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5320 * device/lib/printf_large.c (output_float): fixed bug 1388703
5321 * support/regression/tests/bug1057979.c: added test for bug 1388703
5323 2006-02-08 Raphael Neider <rneider AT web.de>
5325 * src/pic/pcode.c (pciTRIS): fixed typo,
5326 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5327 (LinkFlow): fixed handling of flows that end in a call,
5328 (ReuseReg): perform safety check earlier
5329 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5330 to work with flows at the beginning of a pBlock,
5331 fixes #1426557 (Symbol not previously defined),
5332 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5334 (RemoveUnusedRegisters): update register usage info
5335 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5336 created, reuse existing ones instead
5337 * src/pic/gen.c (genPcall): fixed #1424719
5339 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5341 * link/z80/lkmain.c,
5343 * link/z80/lkdata.c,
5344 * link/z80/aslink.h: fixed build on current cygwin:
5345 replaced getline() by lk_getline()
5347 2006-02-01 Borut Razem <borut.razem AT siol.net>
5349 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5350 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5351 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5352 src/regression/bool1.c, src/regression/bool2.c,
5353 src/regression/bool3.c, src/regression/call1.c,
5354 src/regression/compare.c, src/regression/compare10.c,
5355 src/regression/compare2.c, src/regression/compare3.c,
5356 src/regression/compare4.c, src/regression/compare5.c,
5357 src/regression/compare6.c, src/regression/compare7.c,
5358 src/regression/compare8.c, src/regression/compare9.c,
5359 src/regression/configword.c, src/regression/for.c,
5360 src/regression/inline.c, src/regression/mult1.c,
5361 src/regression/nestfor.c, src/regression/or1.c,
5362 src/regression/pointer1.c, src/regression/ptrfunc.c,
5363 src/regression/rotate1.c, src/regression/rotate2.c,
5364 src/regression/rotate3.c, src/regression/rotate4.c,
5365 src/regression/rotate5.c, src/regression/rotate6.c,
5366 src/regression/rotate7.c, src/regression/string1.c,
5367 src/regression/struct1.c, src/regression/sub.c,
5368 src/regression/sub2.c, src/regression/switch1.c,
5369 src/regression/while.c, src/regression/xor.c,
5370 src/regression/create_stc, src/regression/simulate,
5371 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5373 * src/regression/gpsim_assert.h: added
5375 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5378 ((void (code *) (void)) 0) ();
5387 * as/mcs51/aslink.h,
5389 * as/mcs51/asmain.c,
5390 * as/mcs51/lkdata.c,
5392 * as/mcs51/lkmain.c,
5395 * as/z80/asmain.c: fixed build on current cygwin:
5396 replaced getline() by as_getline()
5398 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5400 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5401 declarator in the symbol chain
5403 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5404 parameter list for function pointers
5405 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5406 * support/regression/tests/bug-716242.c: added
5408 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5410 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5412 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5414 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5416 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5417 inifinitely recurseable, added static
5418 * support/regression/tests/bug-1408066.c: added
5420 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5424 renamed, added possibility to create "postLoopLbl"-labels
5425 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5426 newiTempLoopHeaderLabel
5427 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5428 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5429 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5430 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5431 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5432 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5433 (basicInduction): fixed bug #136564, made static,
5434 (loopInduction): changed parameter of basicInduction, made static,
5435 (addPostLoopBlock): added
5436 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5437 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5439 * support/regression/tests/bug-136564.c: added
5440 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5441 --std-sdcc99 to LIBSDCCFLAGS
5443 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5447 * support/regression/tests/bug-1406131.c: added
5449 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCast.c (decorateType): fix promotion of unary minus
5452 * src/SDCCsymt.c (computeType): beautified
5453 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5454 (valUnaryPM, valComplement): fix sign and promotion,
5455 (valNot): ANSI: result type is int (SDCC: unsigned char)
5456 * support/regression/tests/uminus.c: speedup by removing superflous
5458 * support/regression/tests/onebyte.c: added promotion and signedness
5459 tests for unary minus
5460 * support/regressions/tests/bug-477927.c: disable warning about
5461 uninitialized variables
5462 * support/regression/tests/not.c: added
5464 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5466 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5467 * src/mcs51/gen.c (gen51Code): show final register usage after
5468 fillGaps in asm with --i-code-in-asm
5469 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5470 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5471 incUsed, rliveClear, adjustIChain): made static,
5472 (setFromRange): excluded because it's unused,
5473 (findPrevUseSym, markWholeLoop): added,
5474 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5475 through all branches of predecessors enables sdcc to emit the warning
5476 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5477 (rlivePoint): made static, added parameter emitWarnings which is only
5478 true during the first run out of two,
5479 (findRecursiveSucc, findRecursivePred): removed,
5480 (computeLiveRanges): made static, added parameter emitWarnings,
5481 (dumpIcRlive): added for debugging only
5482 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5483 removed prototype of setFromRange()
5484 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5485 in call of computeLiveRanges()
5486 * support/regression/tests/bug-895992.c: added
5487 * support/regression/tests/bug-971834.c: added
5488 * support/valdiag/tests/bug-895992.c: added
5489 * support/valdiag/tests/bug-971834.c: added
5491 2005-12-18 Raphael Neider <rneider AT web.de>
5493 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5494 (genUnpackBits): improved code for direct operands,
5495 (genPackBits): improved code for literal assignment to bitfields
5496 and for direct destination operands (no FSR indirection),
5497 prevented redundant AND, fixes #1362800,
5498 (AccLsh): added parameter to disable masking of the result
5499 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5500 skip instructions with side-effects (like incfsz),
5501 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5502 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5503 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5506 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5509 volatile variables as spill location
5511 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5513 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5515 * support/regression/tests/bug-1376320.c: added
5517 2005-12-08 Raphael Neider <rneider AT web.de>
5519 * src/pic/device.c: renamed is_shared to pic14_is_shared
5520 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5521 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5522 (is_valid_identifier): added for above workaround
5524 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * device/lib/Makefile.in: fixed to enable port-specific-objects
5527 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5528 char, thanks Hubert Sack
5529 * doc/sdccman.lyx: documented --xstack-loc,
5530 elaborated a bit more on interrupts and pitfalls,
5531 removed "setjmp/longjmp unsupported",
5532 documented some unsupported C99 features
5533 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5534 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5535 if, thanks Hubert Sack
5536 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5537 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5539 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5540 regression tests can report resource usage (rfe 700441)
5541 * support/regression/collate-results.py: report resource usage
5542 * support/regression/ports/ds390/spec.mk,
5543 * support/regression/ports/hc08/spec.mk,
5544 * support/regression/ports/mcs51/spec.mk,
5545 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5546 * support/regression/ports/ds390/uCsim.cmd,
5547 * support/regression/ports/hc08/uCsim.cmd,
5548 * support/regression/ports/mcs51/uCsim.cmd,
5549 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5550 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5551 library, use the default one
5552 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5553 building the library
5555 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * config.dsp: added dependency on .version and configure_vc.awk
5558 * device/include/setjmp.h: updated for --stack-auto and --xstack
5559 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5560 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5561 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5562 * device/lib/libsdcc.lib: added _setjmp
5563 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5564 (decorateType): fixed bug 1372851,
5565 (optimizeGetHbit): fixed warning
5566 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5567 array initialisation
5568 * support/regression/tests/bug1057979.c: added test for bug 1358192
5569 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5571 2005-12-03 Borut Razem <borut.razem AT siol.net>
5573 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5574 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5576 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5579 createIval): implement symbol independant "flexible array member",
5580 (createIvalCharPtr): implemented flexible array initialisation with a
5582 * src/SDCCsymt.c (copyStruct): removed,
5583 (getSize): fixed misleading comment,
5584 (getAllocSize): removed, the additional allocation size is now in
5585 sym->flexArrayLength,
5586 (checkStructFlexArray): new, syntax checks for flexible array members,
5587 (compStructSize): added syntax checks for "flexible array members"
5588 (copyStruct): removed,
5589 (copyLinkChain): removed inefficient fix for bug 770487
5590 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5591 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5592 symbol->flexArrayLength
5594 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5595 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5596 * support/regression/tests/structflexarray.c: added
5597 * support/valdiag/tests/structflexiblearray.c: added
5599 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5601 * src/SDCCast.c (decorateType): fixed bug 1368489
5602 * support/Util/SDCCerr.c,
5603 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5605 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5607 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5608 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5610 2005-11-27 Borut Razem <borut.razem AT siol.net>
5612 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5613 support/cpp2/mkdeps.h: added command line option
5614 -obj-ext=<extension> to SDCPP to define object file externion, used
5615 for generation of make dependencies (-M)
5616 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5618 2005-11-26 Borut Razem <borut.razem AT siol.net>
5620 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5621 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5622 added pic and pic16 libraries
5624 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5626 * device/include/float.h: Corrected typo in prototype of __fsgt
5628 2005-11-25 Borut Razem <borut.razem AT siol.net>
5630 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5631 added creation of model-mcs51-stack-auto libraries
5633 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5635 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5637 * src/SDCCast.c (createIvalArray): removed obsolete comment
5639 2005-11-24 Borut Razem <borut.razem AT siol.net>
5641 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5642 added missing device/lib/mcs51/crt*.asm sources
5644 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5646 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5648 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * device/lib/_fs2schar.c,
5651 * device/lib/_fs2sint.c,
5652 * device/lib/_fs2slong.c: optimized inline asm
5654 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5656 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5657 Better handling of floats between -1.0 and 0.0.
5659 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5661 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5662 (the missing "if"s prohibited removal of redundant labels)
5664 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5666 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5667 Properly convert floats between -1.0 and 0.0 to long, int, and char
5668 types (max integer value of negative floats tends to zero).
5669 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5670 Removed changes made so to work properly with floats between
5671 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5674 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5676 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5677 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5678 (genCast) cosmetic change
5679 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5680 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5682 * support/regression/tests/bitfields (testSignedBitfields): added
5684 2005-11-18 Borut Razem <borut.razem AT siol.net>
5686 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5687 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5688 introduced SILENT option to make building of pic16 libraries less
5690 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5692 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5693 Now they work properly with floats between -1.0 and 0.0
5694 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5696 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * src/SDCCicode.c (printOperand): added missing else
5700 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5702 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5703 reformatted for better readability
5704 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5707 2005-11-17 Borut Razem <borut.razem AT siol.net>
5709 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5710 introduced SILENT option to make building of pic16 libraries less
5711 verbose - used for nightly snapshot build
5712 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5713 available on Win32 platforms.
5714 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5715 medium, large, pic and pic16
5717 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5719 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5720 printf("%f"...) sets fraction to zero.
5722 2005-11-16 Raphael Neider <rneider AT web.de>
5724 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5726 * src/pic/gen.c (genIfx): implemented for CARRY bit
5727 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5728 to generic pointers, fixes #1357332,
5729 (pic16_movLit2f): NEW,
5730 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5732 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5736 2005-11-11 Raphael Neider <rneider AT web.de>
5738 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5739 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5740 compute pointer's type from operand,
5741 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5742 improved single bit reads, fixes bug #1353379
5744 2005-11-09 Borut Razem <borut.razem AT siol.net>
5746 * support/scripts/sdcc.nsi: added lib/pic to the package
5748 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5752 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * support/regression/tests/bug1348008.c: added
5755 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5756 * support/regression/tests/bug1337835.c: updated comment
5758 2005-11-06 Borut Razem <borut.razem AT siol.net>
5760 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5761 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5762 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5763 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5764 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5765 dynamic construction of cl_error_class and derivates - 2.nd try
5767 2005-11-05 Borut Razem <borut.razem AT siol.net>
5769 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5770 bug, which caused Bus Errors on sparc solaris
5772 2005-11-04 Borut Razem <borut.razem AT siol.net>
5774 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5775 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5776 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5777 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5778 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5779 and derivates to resolve the initialization problem on OSX
5781 2005-11-02 Borut Razem <borut.razem AT siol.net>
5783 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5784 corrected typo - #include <winsock2.h>
5786 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5789 (_asxxxx_mapping): added org directive for future enhancements
5791 2005-11-01 Borut Razem <borut.razem AT siol.net>
5793 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5794 enabled sockets on WIN32
5795 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5797 2005-10-31 Borut Razem <borut.razem AT siol.net>
5799 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5800 WIN32 backslash path delimiters should be escaped when used in C strings
5801 * support/regression/tests/bitfields.c: exclude failing assertions for
5802 __CYGWIN32__ and __MINGW32__ hosts
5804 2005-10-30 Borut Razem <borut.razem AT siol.net>
5806 * src/SDCCutil.c: corrected double comparison typo
5808 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * device/lib/medium/Makefile: added for new memory model medium
5811 * device/include/asm/mcs51/features.h: updated for medium/pdata
5812 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5813 added Multiply & Accumulate sbit's and MAC0_PAGE define
5814 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5815 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5816 * device/lib/_mullong.c: update for medium model
5817 * device/lib/incl.mk: added medium model
5818 * doc/sdccman.lyx: documented medium model
5819 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5820 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5821 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5822 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5823 (allocParms): set SCLS and OCLS to pdata for medium model
5824 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5826 (powof2): return <0 if not power of 2
5827 * src/avr/gen.c (genBitWise): use updated powof2
5828 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5829 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5830 (shiftLLeftOrResult): use B if necessary
5831 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5832 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5833 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5834 * support/regression/Makefile.in: added test-mcs51-medium
5835 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5837 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5839 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5841 * device/lib/time.c (mktime): fixed bug 1334315
5843 2005-10-28 Raphael Neider <rneider AT web.de>
5845 * device/include/pic/p16f_common.inc: added common declarations
5846 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5848 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5851 (aopPutUsesAcc): added to predict accumulator use,
5852 (assignResultValue): save acc if necessary,
5853 (genMinusDec): store result if indirectly addressed,
5854 (genDivOneByte): save acc if necessary,
5855 (movLeft2Result): bugfix if left already in acc,
5856 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5857 attention to accumulator use (esp. pdata),
5858 (genReceive): receive pdata correctly
5859 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5860 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5862 2005-10-27 Raphael Neider <rneider AT web.de>
5864 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5866 2005-10-27 Raphael Neider <rneider AT web.de>
5868 * .version: changed version to 2.5.4
5869 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5870 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5871 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5872 arithmetics support routines
5873 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5874 * device/lib/Makefile.in: also create installdir for pic
5876 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5878 * src/pic/device.c (dump_sfr): rewritten to delegate register
5879 placement to the linker (use `extern sym' rather than sym EQU addr),
5880 (validAddress): fixed to check last specified address
5881 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5882 (popGetLit): truncate literal value to 8 bit,
5883 (popGet): moved assert to more appropriate place
5884 (popGetExternal): create pCode operand from and mark the according
5885 symbol as being `extern'
5886 (popGetAddr): added sanity check on immediate's offset, provide
5887 GPOINTER tag on demand
5888 (aopPut): fixed for immediates,
5889 (mov2w_op): move operand's address or contents to WREG (depending on
5890 operand type), safer variant of mov2w,
5891 (movwf,call_libraryfunc): NEW, handy abbreviations,
5892 (get_argument_pcop,get_return_val_pcop,pass_argument,
5893 get_returnvalue): interface for accessing function parameters and
5895 (assignResultValuei,genRet): use new parameter/return value interface
5896 (pic14_getDataSize): back to old version handling generic pointers,
5897 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5898 provided implementation and/or fixed old one,
5899 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5900 calls, removed legacy 8051 reference code
5901 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5902 (loadSignToC): NEW, move the operands sign bit to CARRY,
5903 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5904 genRightShiftSigned, accepts negative shift counts,
5905 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5906 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5907 generic pointers, __data pointers and __code pointers,
5908 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5909 and signed bitfields, limit bitfields to 8 bit,
5910 (genDataPointerGet): fixed number of bytes read,
5911 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5912 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5913 pointers to constant data are no longer assumed to point to __code
5914 space, removed invalid pointer types,
5915 (bitpatternFromVal): retrieve the PICs representation of an integer
5917 (genDataPointerSet): fixed assigning to po_immediate operands,
5918 (genGenPointerSet): implemented as library call,
5919 (genIfx): fixed incorrect condition,
5920 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5921 provide GPOINTER tag according to destination's storage class,
5922 (genCast): added code to handle casting to generic pointers, added
5923 sign-/zero extension of the result
5924 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5925 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5926 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5928 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5929 address/register resides in the shared banks
5930 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5931 put all variables into separate sections (have the linker arrange
5933 (picglue): put init code and interrupt handlers in separate sections
5934 * src/pic/main.c: added port specific options table, modified to PORT
5935 structure to make GPOINTERs 3 byte, added pic14_options
5936 (_pic14_do_link): private linking routine (update paths to libraries,
5937 add libsdcc.lib by default)
5938 * src/pic/main.h: declare pic14_options
5939 * src/pic/pcode.c: fixed instructions i/o relations,
5940 (RegCond): reverted to correct version,
5941 (newpCodeOpLit): truncate literals to 8 bit,
5942 (genericPrint): added debug output,
5943 (getRegFromInstruction): fixed for various operand types, simplified
5944 (BuildFlow): fixed broken handling of isntructions with labels
5945 (LinkFlow): start at last instruction in flow (skip trailing comments),
5946 pass the flow on to the next instruction after CALL
5947 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5948 (insertPCodeInstruction): fixed inserting after a skip instruction,
5949 (DoBankSelect): fixed for labeled instructions
5950 (OptimizepBlock): honor --nopeep switch
5951 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5952 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5953 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5954 (pCodeOptime2pCodes): allow disabling this optimization via
5955 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5956 but is still buggy), started implementation of a dataflow based
5957 pCode optimization (CSE + dead code elimination)
5958 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5959 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5960 names are independant of the stack location and therefore portable across
5963 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5966 (selectSpil): fixed bug 1337835 by not spilling bit variables
5967 * support/regression/tests/bug1337835.c: added test for this bug
5968 * src/mcs51/peeph.def: restart after rule 3.c,
5969 addded rules 263.x to optimize loading constants
5971 2005-10-26 Raphael Neider <rneider AT web.de>
5973 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5974 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5975 (genAssign): emit warning when casting literals to generic pointer
5976 type, also applies when taking the address of a fixed variable,
5977 (genCast): improved casting to generic pointers
5978 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5979 extern variables, added verbose error message
5980 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5982 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5984 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5985 carry must be complemented too
5986 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5987 could be emitted by genMinus
5988 * src/SDCCval.c (constVal): fixed bug 1305065
5990 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5992 * src/SDCCast.c (addCast): added promotion for bit variables
5993 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5994 promotion casts + optimisation
5995 (optimizeGetWord): fix warning 'i' might be used uninitialized
5996 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5997 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5999 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6001 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6002 all chars are promoted to int; promotion should be handled in SDCCast.c
6004 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6006 * device/lib/_strcmp.c: Fixed bug 1326457
6008 2005-10-11 Raphael Neider <rneider AT web.de>
6010 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6011 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6013 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6015 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6016 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6018 2005-10-04 Raphael Neider <rneider AT web.de>
6020 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6021 device/lib/pic16/pics.all: added pic18f1320
6022 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6024 2005-09-30 Raphael Neider <rneider AT web.de>
6026 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6027 * src/pic16/devices.inc: NEW, provides device descriptions
6028 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6030 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6035 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6038 documented Any Order Bit, Higher Order Byte and Higher Order Word
6039 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6040 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6041 (optimizeGetAbit): new, to get any bit, not only the high bit,
6042 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6043 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6044 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6045 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6046 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6047 GETABIT, GETBYTE, GETWORD: decorate them,
6048 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6049 (ast_print): added GETABIT, GETBYTE, GETWORD
6050 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6051 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6052 (geniCodeBinary): new generic binary icode,
6053 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6054 * src/port.h: updated comment for PORT.hasExtBitOp
6055 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6056 (genGetByte): new, to get a single byte,
6057 (genGetWord): new, to get a word from a long,
6058 (gen51Code): added GETABIT, GETBYTE, GETWORD
6059 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6061 2005-09-23 Raphael Neider <rneider AT web.de>
6063 * configure.in, configure: have device/lib/pic configured
6064 * device/lib/Makefile.in: added model-pic14
6065 * device/lib/clean.mk: added pic/ to clean rule
6066 * device/lib/pic: added rudimentary pic14 library providing support
6067 functions for multiplication/division/generic pointer access
6068 * src/SDCCopt.c (convilong): mark support functions as extern
6069 for pic14 port as well
6070 * src/pic/gen.c (genMult): added assertions,
6071 (genpic14Code): emit warning on unhandled iCodes
6072 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6073 * src/pic/pcode.c (pCodeOpCopy),
6074 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6075 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6076 SFR_REGISTER}), made safe for future extensions
6077 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6078 instructions even if preceeded by SKIP instructions (also remove
6079 them); removed unused code
6080 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6081 prevents leaving parts of the structure uninitialized after copying
6083 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6087 * support/regression/tests/addsub.c: added test for the bug
6089 2005-09-21 Raphael Neider <rneider AT web.de>
6091 * device/include/pic16/pic18f1220.h,
6092 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6093 * device/lib/pic16/Makefile.rules: added missing opening paren
6094 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6095 are provided in genutils.c,
6096 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6097 operand/result sizes,
6098 (genCmp): assert on NULL pointers first, then check deref'ed values
6099 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6102 2005-09-18 Raphael Neider <rneider AT web.de>
6104 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6105 as these are now unused,
6106 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6107 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6108 local, avoids uninitialized pointer dereference on r->name
6109 * src/pic16/ralloc.c (newReg): fixed indentation
6111 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * src/SDCCval.c (constVal): fixed bug 730366
6114 * support/Util/SDCCerr.c,
6115 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6117 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6121 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6125 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6128 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6129 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6130 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6131 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6132 * packihx/packihx.c (hexDigit): made c unsigned char
6133 * as/mcs51/lklibr.c (fndsym),
6134 * link/z80/lkgb.c (gb),
6135 * link/z80/lklibr.c (fndsym),
6136 * link/z80/lkrloc.c (relr),
6137 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6138 * src/SDCC.lex (checkCurrFile, process_pragma),
6139 * src/SDCCglue.c (spacesToUnderscores),
6140 * src/SDCCmain.c (setParseWithComma, processFile),
6141 * src/asm.c (tvsprintf, printCLine),
6142 * src/avr/gen.c (emitcode, aopPut),
6143 * src/ds390/gen.c (emitcode),
6144 * src/hc08/gen.c (emitcode, emitinline),
6145 * src/mcs51/gen.c (emitcode, genInline),
6146 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6148 * src/pic/ralloc.c (debugLog),
6149 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6151 * src/pic16/ralloc.c (debugLog),
6152 * src/z80/main.c (_process_pragma):
6153 made all ctype.h function calls safe
6154 * src/SDCCopt.c: include math.h for fabs
6155 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6156 and used them throughout the code to make ctype.h function calls safe
6157 * src/ds390/main.c (asmLineNodeFromLineNode),
6158 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6159 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6161 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6162 (newpCodeAsmDir): made ctype.h function calls safe
6163 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6164 pic16_emitcode): made lbp unsigned char*
6165 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6166 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6167 * src/xa51/gen.c (emitcode),
6168 * src/z80/gen.c (_emit2): made lbp unsigned char*
6169 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6172 2005-09-05 Raphael Neider <rneider AT web.de>
6174 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6175 access bank splitpoint
6177 2005-09-05 Raphael Neider <rneider AT web.de>
6179 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6181 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * .version: changed to version 2.5.3
6184 * doc/sdccman.lyx: changed version to 2.5.3,
6185 documented --codeseg and --constseg and pragma codeseg and constseg,
6186 documented bit parameters (reentrant) and bit returning
6187 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6188 currFunc->recvSize, but is this ok for all ports?
6189 (ast2iCode): result of ~ on unsigned char must be cast to int for
6191 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6192 function pointers in bit space
6193 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6194 (processFuncArgs): call port.reg_parm() with reentrancy info
6202 * src/z80/main.c: port.reg_parm prototype extended with
6203 "bool reentrant" parameter
6204 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6205 options.stackAuto for allocating bit register parameters
6206 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6207 (genSend): set BitBankUsed if it is,
6208 (selectRegBank): factored out of genCall for use in genPcall,
6209 (genCall): removed redundant dtype assignmen, use selectRegBank,
6210 (genPcall): handle returning in Carry properly, save in F0 if needed,
6211 (genReceive): handle bit register parameters
6212 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6213 (mcs51_assignRegisters): enable bit registers for all reentrant
6214 functions and don't set BitBankUsed unconditionally
6215 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6216 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6217 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6219 2005-08-27 Borut Razem <borut.razem AT siol.net>
6221 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6222 ppc-osx (Darwin) does not support -u option. It seems that it is
6223 supported only on Linux - GNU cp
6225 2005-08-25 Borut Razem <borut.razem AT siol.net>
6227 * sim/ucsim/gui.src/serio.src/Makefile.in,
6228 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6229 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6230 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6231 install and strip, since the strip at /usr/ccs/bin should be used
6234 2005-08-24 Borut Razem <borut.razem AT siol.net>
6236 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6238 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6240 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6243 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6246 * as/mcs51/lkmain.c (link_main): fixed warning
6247 * device/include/stdbool.h: ds390 has no advanced bit support yet
6248 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6249 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6250 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6251 and updated their macros
6252 * src/SDCCval.c (constVal): updated comment for renamed b_long
6254 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6257 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6258 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6259 (oprio): set priority for '['
6260 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6262 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6263 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6264 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6265 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6266 added overlayable BIT_BANK area
6267 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6268 (summary2): explain 'T' in legenda
6269 * as/mcs51/lkrloc.c: replaced old K&R style,
6270 (relr): added R_BIT processing,
6271 (errmsg): added "Bit-addressable relocation error",
6272 (adb_bit): added for converting from byte- to bit-addressable space,
6273 (adb_24_bit): added for converting from byte- to bit-addressable space
6274 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6275 used in reentrant functions now even as return value
6276 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6277 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6278 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6279 * src/SDCCglobl.h: added indicator BitBankUsed
6280 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6281 the bit registers b0-b7
6282 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6283 (geniCodeCast): fixed bug 1263853,
6284 (geniCodeLogicAndOr): put result in bool or char,
6285 (geniCodeReceive): added parameter func for accessing the return type,
6286 (geniCodeFunctionBody): pass func to geniCodeReceive
6287 * src/SDCCmain.c: added indicator BitBankUsed
6288 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6289 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6290 (checkSClass): don't put automatic bool/bit on stack,
6291 (checkFunction): removed check on function cannot return bit
6292 * src/SDCCsymt.h: added newBoolLink prototype
6293 * src/mcs51/gen.c (rb1regs): added bit registers,
6294 (movc): created for assigning to carry,
6295 (pushReg, popReg): created for pushing registers,
6296 (sameRegs): check both AOP_REG and AOP_CRY types,
6297 (aopOp): handle bit registers,
6298 (aopPut): optimization no self-assign,
6299 (saveRegisters): push reg->base (bits) only once for bit registers,
6301 (unsaveRegisters): pop reg->base only once and use popReg,
6302 (assignResultValue): added parameter func and return in carry for bits,
6303 (genIpush): optimization no reload in A if not changed,
6304 (genSend): bit parameters in reentrant functions are passed in bit
6305 registers by first assigning to bits in B, then save registers and
6307 (genCall): handle returning in Carry properly, save it in F0 if needed,
6308 (genPcall): updated assignResultValue call, this is not safe yet for bit
6309 returning function !!!
6310 (genFunction): don't generate equ's for bit registers and use pushReg,
6311 (genEndFunction): take care of bit returning functions and use popReg,
6312 (genRet): return bit in Carry,
6313 (genIfx): optimize bit registers and other directly addressable bits,
6314 (genReceive): updated assignResultValue call
6315 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6316 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6317 registers when using stack-auto
6318 * src/mcs51/ralloc.c (_G): added allBitregs,
6319 (regs8051): added the bit registers,
6320 (createStackSpil): use macro IS_BIT,
6321 (getRegBit): added to allocate a bit register, else spill,
6322 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6323 (updateRegUsage): factored out to ease stepping while debugging,
6324 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6325 also allocate bit registers,
6326 (fillGaps): handle bit registers,
6327 (findAllBitregs): added to create bit vector with all bit registers,
6328 (mcs51_allBitregs): returns this bit vector,
6329 (mcs51_assignRegisters): when using stack-auto use bit registers for
6330 passing parameters and creating local variables
6331 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6333 2005-08-22 Borut Razem <borut.razem AT siol.net>
6335 * device/lib/Makefile.in: replaced find option -or with -o
6336 to make it run on solaris
6338 2005-08-22 Raphael Neider <rneider AT web.de>
6340 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6341 fixes #1265442 (crash on Solaris)
6343 2005-08-20 Borut Razem <borut.razem AT siol.net>
6345 * configure, configure.in: added tests for libsocket and libnsl libraries,
6346 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6347 from support/regression/Makefile.in
6348 * support/regression/Makefile.in: added
6349 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6350 * sim/ucsim/libtool: regenerated on sparc-solaris
6351 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6352 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6353 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6354 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6355 sparc-solaris, which doesn't use GNU ld linker
6356 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6357 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6359 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * src/mcs51/peeph.def: updated comments
6363 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6365 * device/lib/_gptrget.c,
6366 * device/lib/_gptrput.c: slightly shorter
6367 * doc/sdccman.lyx: incremented version
6368 * src/mcs51/peeph.def: moved peephole comments to the line of first
6369 change to better keep line correlation, reanimated 186.e
6370 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6372 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6374 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6375 David Saxton with quotes around file name.
6377 2005-08-15 Borut Razem <borut.razem AT siol.net>
6379 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6380 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6381 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6382 make tests run on x86_64 platform
6384 2005-08-13 Raphael Neider <rneider AT web.de>
6386 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6387 as it might be executed DURING a build (parallel make is wonderful)
6389 2005-08-13 Raphael Neider <rneider AT web.de>
6391 * device/lib/Makefile.in (port-specific-objects-pic16):
6392 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6393 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6395 * device/lib/pic16/Makefile.rules: build subdirs before creating
6396 the library, removed builddir rule, create $(builddir) early in
6397 recurse rule, use empty recurse rule for leaf directories
6398 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6399 mkdir errors (race condition), removed duplicate suffix "hex"
6401 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6402 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6403 prevents mkdir -p from aborting on Alpha
6405 2005-08-12 Raphael Neider <rneider AT web.de>
6407 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6408 db-statements in order to allow for arrays of pointers in code
6409 sections to be placed without interspersed 0-padding, fixes
6411 * (emitStatistics): fixed division by zero for pic18f1220
6412 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6413 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6414 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6415 * (pic16_pCodeConstString): keep track of already emitted string
6416 literals to prevent "duplicate definitions of symbol _str_NR"
6417 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6419 * device/lib/Makefile.in: ignore failing PIC16 library builds
6420 * device/lib/pic16/Makefile: do not build if gputils are missing
6421 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6423 2005-08-10 Raphael Neider <rneider AT web.de>
6425 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6428 2005-08-10 Raphael Neider <rneider AT web.de>
6430 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6431 Rokas' patch to add the new fixed point type "__fixed16x16"
6432 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6433 functions for __fixed16x16 arithmetics
6434 * device/lib/pic16: reimplemented the build system to support
6435 a separate build directory, better handling of libio (create
6436 the library in a separate subdir for each architecture) and
6437 easier configuration (centralized in Makefile.common)
6439 2005-08-07 Raphael Neider <rneider AT web.de>
6441 * src/pic16/gen.c (genrshTwo): fixed sign extension
6442 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6443 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6445 * device/include/pic16/pic18f4220.h: NEW, header for
6446 pic18f4220 and pic18f4320
6447 * device/include/pic16/pic18fregs.h: added new devices,
6448 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6449 * device/include/pic16/signal.h: resolved name clashes
6450 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6451 to also allow testing for interrupt enable bits, added
6452 comments on how to use the macros
6453 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6454 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6455 register definitions for the devices
6456 * device/lib/pic16/pics.all: added new devices
6457 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6459 * device/lib/pic16/libc/stdlib/memfree: do not count
6460 the block header as free memory
6461 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6462 simplified and added missing end-of-blocklist-marker
6463 (reported by Peter Onion, fixes #1252814)
6464 * (_mergeHeapBlock): fixed loop condition
6465 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6466 len==0, restructured code
6467 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6468 up a bit, reduced bitfield accesses, prevent endless loops
6469 in case of heap corruption
6470 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6471 "unreferenced arguments/must return a value" warnings
6472 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6473 replaced BAUDREG with SPBRG
6474 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6475 device/lib/pic16/debug/gstack/gstack.c: replaced
6476 _naked, _asm, _endasm with __naked, __asm, __endasm
6478 2005-08-05 Raphael Neider <rneider AT web.de>
6480 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6481 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6483 2005-08-05 Borut Razem <borut.razem AT siol.net>
6485 * device/lib/Makefile.in: added missing ';'
6486 * configure: removed ^M characters
6488 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6490 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6491 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6494 2005-08-04 Borut Razem <borut.razem AT siol.net>
6496 * configure.in: pic16 libraries build 2nd try - enable running
6497 configure in device/lib/pic16
6498 * configure: regenerated from configure.in
6499 * device/lib/Makefile.in: create $(PORT)/bin directory
6501 2005-08-03 Raphael Neider <rneider AT web.de>
6503 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6504 to get/set values via pointers
6505 * (genUnpackBits,genPackBits): changed detection of
6506 ptr->bitfield vs. sym.bitfield, fixed access via generic
6507 pointers, removed dead (wrong) code for multibyte bitfields
6508 * (genNearPointerGet, genGenPointerGet): removed useless code,
6509 fixed bitfield detection, fixes #1250594
6510 * (genNearPointerSet): removed useless code
6511 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6512 and introduced macro pic16_emitpcode that conditionally emits
6513 the origin of the following pCode (useful for debugging SDCC)
6514 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6515 * (createDefmap): fixed handling of LFSR for --optimize-df
6517 2005-08-02 Borut Razem <borut.razem AT siol.net>
6519 * device/lib/Makefile.in: pic16 libraries build enabled since
6520 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6522 2005-08-02 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (genPackBits): removed deprecated warning
6525 * (genGenPointerSet): fixed bitfield detection
6527 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6529 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6531 2005-07-31 Raphael Neider <rneider AT web.de>
6533 * device/lib/pic16/libdev/pic18f458.c,
6534 device/include/pic16/pic18f458.h: added missing T0CONbits
6536 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6540 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6544 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6546 * device/include/mcs51/at89c51ed2.h: added.
6548 2005-07-23 Raphael Neider <rneider AT web.de>
6550 * src/pic/gen.h: added emitpcode macro for debugging
6551 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6552 and replace by macro adding debug information on demand
6553 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6554 * (gencjne): tried to fix; replaced with correct (slower) code
6555 * (gen{Unp,P}ackBits): fixed single bit access
6556 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6557 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6558 previous instruction
6559 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6560 register has to be handled with care (forbidding movement
6561 of assignments/uses, removing assignments completely, ...)
6562 * (pCodeOptime2pCodes): make use of regIsSpecial
6563 * added lots of debugging output (commented out)
6564 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6565 from being reused as result UNLESS it is known to work
6567 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * support/Util/dbuf.h: include <stddef.h> for size_t
6570 * .version: changed to version 2.5.2
6572 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6576 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6578 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6579 (genModOneByte): removed needless psha/pula
6581 2005-07-22 Raphael Neider <rneider AT web.de>
6583 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6584 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6585 * src/pic/gen.c (resolveIfx): do not "invent" labels
6586 * (genSkipc): changed to positive logic
6587 * (genSkipCond): removed as no longer needed
6588 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6590 * (genLeftShift): check operands are in different registers
6591 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6592 INCF does not update CARRY...
6593 * src/pic/main.c: fixed _linkCmd
6594 * src/pic/pcode.c (unlinkpCode): added inactive code
6595 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6596 alive (do not assign result and operand overlapping registers)
6598 2005-07-22 Raphael Neider <rneider AT web.de>
6600 * src/pic/device.c (dump_sfr): replaced register declaration with
6601 call to emitSymbolToFile() to avoid duplicate symbols
6602 * (assignRelocatableRegisters): do not declare external symbols
6603 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6604 right (take size of type, not etype)
6605 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6606 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6607 * (packRegsForAccUse): disabled assignment of WREG as
6608 the result reg to prevent occurence of just fixed #1235003,
6610 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6611 symbols (avoids duplicate symbols in .asm file)
6612 * (pic14emitRegularMap): use emitSymbolToFile()
6613 * src/pic/gen.c (aopOp): fixed spillLocation handling
6614 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6615 * (genDataPointerSet): removed unneccessary variables/output
6617 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6620 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6622 2005-07-21 Raphael Neider <rneider AT web.de>
6624 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6625 architecture cannot handle them efficiently, fixes bug #1235003
6626 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6627 check for empty sets before using them (fixes bug #1232190)
6629 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6632 (lnksect2): generate warnings for memory overlap
6633 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6634 constseg to set the name of these segments so you can instruct the linker
6635 to place them in banks
6636 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6637 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6638 added code_seg and const_seg to options
6639 * src/SDCCglue.c (emitMaps): use options.const_seg,
6640 (createInterruptVect): put interrupt vectors in segment HOME,
6641 (glue): put HOME before static segment and put the main glue in HOME,
6642 (glue): use options.code_seg
6643 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6644 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6645 these segments so you can instruct the linker to place them in banks
6646 (linkEdit): use code_loc for HOME segment which should be the first
6647 segment in code memory now
6648 * src/SDCCmem.c: fixed more stuff like bug 1238386
6649 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6650 (changePointer): don't change function pointers to code pointers for
6652 (compareType): added exceptional check for banked function pointers
6653 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6654 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6655 after static in code memory
6656 * src/mcs51/gen.c: added aopLiteralLong prototype,
6657 (aopForSym): use getSize for functions,
6658 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6659 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6660 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6662 (genPcall): use call for literal function pointers and generate banked
6663 calls over the one trampoline so there's only one place for the user to
6664 modify according to his/hers hardware,
6665 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6666 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6667 * src/mcs51/main.c: added keyword banked,
6668 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6669 * support/Util/SDCCerr.c,
6670 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6671 needed for passing the bank and address to the trampoline
6672 * device/lib/mcs51/crtbank.asm: added for bankswitching
6673 * device/lib/mcs51/Makefile: added crtbank
6675 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6677 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6678 for fields at offset 0 of a struct or union as reported
6679 on 2005-07-07 in the developer mailing list.
6681 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * src/SDCCmem.c: fixed bug 1238386
6685 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6687 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6688 (patch #1144962), added peephole 300, enabled 259.x
6689 * doc/sdccman.lyx: removed screenshot and provided link instead
6691 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6693 * doc/sdccman.lyx: added section about debugging with ddd
6694 * doc/figures/ddd_example.eps: screenshot of debugging session
6696 2005-07-04 Raphael Neider <rneider AT web.de>
6698 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6699 like CODE pointers, fixes #1115683
6700 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6701 call, fixes bugs #1232211, #1228110,
6702 fixed wrong casts to pCodeFlow from pCodeInstructions
6704 2005-07-04 Raphael Neider <rneider AT web.de>
6706 * src/pic/gen.c (popGet): changed assert to allow for
6708 * (popGetAddr): changed signature to provide
6709 an additional index, patched all call sites
6710 * (genCmpEq): handle literal-like operands correctly
6711 * (genAddrOf): added sanity checks on __code/__data pointers
6712 * (genAssign): added handling of symbols from __code section
6713 * (gencjne): do not generate code for comparisons whose result
6714 is neither stored nor used, fixes bug #1171114
6715 * (AccLsh, AccRsh): operate on operand instead of WREG
6716 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6717 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6719 * rewrote complete shift-by-literal logic, commented unused
6721 * (genConstPointerGet): get multiple bytes (if result size > 1),
6722 fixed handling of non-immediate addresses
6723 * (genPointerGet): handle CODE pointers like CONST pointers
6724 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6725 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6726 operand is to be treated as a literal or not
6727 * (mov2w,genPcall,genCmpEq),
6728 src/pic/genarith.c: use aop_isLitLike() to decide between
6729 literal/register contents
6730 * (addSign): added missing offset
6731 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6732 only emit comment in debug-mode,
6733 use {aop,op}_isLitLike throughout the file
6734 * src/pic/glue.c: fix initializers for pointers (work in progress)
6735 * src/pic/pcode.c (get_op): honor index on _const symbols
6736 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6737 * (dumppBlock): added pCode size estimation
6738 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6739 check for IS_SYMOP before OP_SYMBOL'ing
6740 * fixed indentation, compacted switch-statements
6741 * (allocReg): find free register and allocate it instead of
6742 allocating new registers all the time
6743 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6744 registers as its operands (necessary only for multibyte GETs)
6746 2005-07-01 Raphael Neider <rneider AT web.de>
6748 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6749 debugging .asm-output macros FENTRY + FEXIT
6750 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6752 * (emitpComment): NEW, printf to pCode
6753 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6755 * (popGetAddr): NEW, variant of popGet to access an immediates
6756 high(er) bytes instead of the n'th byte of memory they reference,
6757 replaced popGet with popGetAddr where neccessary
6758 * (genDataPointerGet): reactivated and fixed implementation
6759 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6761 * (genDataPointerSet): fixed multibyte assignments
6762 * (genpic14Code): fixed --i-code-in-asm handling
6763 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6764 * (genPlus): fixed index-out-of-bounds error
6765 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6766 * src/pic/ralloc.c: added debugging output macro FENTRY2
6767 * (spillThis): fixed indentation, enbraced for-body for clarity
6768 * (rematStr): commented out as now unused
6769 * (regTypeNum): commented out special spill case (overwrites
6771 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6773 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * doc/sdccman.lyx: documented sfr16/sfr32,
6776 added example for using storage class with function pointers
6777 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6779 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6782 * device/lib/_itoa.c,
6783 * device/lib/_ltoa.c: optimized codesize
6784 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6785 but don't know how to suppress the double warning.
6786 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6787 * support/Util/SDCCerr.c,
6788 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6790 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6793 fixed old K&R prototypes
6794 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6795 * device/lib/_gptrget.c,
6796 * device/lib/_gptrgetc.c,
6797 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6798 also new versions for small generic pointers and banked generic pointers
6799 * src/port.h: added const_name
6800 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6801 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6802 * src/SDCCcse.c (findPrevIc): check all associative operators
6803 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6804 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6805 * src/SDCCmem.c: updated comments,
6806 set far-space to 0 for pdata, results in optimized code
6807 * src/SDCCmem.h: added macro CONST_NAME
6808 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6809 moving the info into the highest bits, see also gptrget/gptrput
6810 * src/src.dsp: added sdcc.ico to project files
6811 * src/avr/gen.c (genCast): fixed bug 0x%d
6812 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6813 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6814 relation between ptr_type and DCL_TYPE,
6815 (genCast): fixed bug 0x%d
6816 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6817 (CODE)" for const_name
6818 * src/hc08/gen.c (genCast): fixed bug 0x%d
6819 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6820 (hc08_port): added "CONST (CODE)" for const_name
6821 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6822 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6823 between ptr_type and DCL_TYPE,
6824 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6825 operand* and took AOP() inside function so sfr-ness can be checked,
6826 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6828 (genFunction, genEndFunction): optimized stack setup,
6829 (genMinus): optimized for literals with ending zeroes (in bytes),
6830 (genCast): fixed bug 0x%d
6831 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6832 (mcs51_port): added "CONST (CODE)" for const_name
6833 * src/mcs51/peeph.def: made rule 226 more generic
6834 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6835 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6836 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6837 * src/z80/main.c (z80_port): added NULL for const_name,
6838 (gbz80_port): added NULL for const_name
6839 * support/regression/tests/bug663539.c,
6840 * support/regression/tests/sfr16.c: new tests
6842 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6844 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6846 2005-06-24 Raphael Neider <rneider AT web.de>
6848 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6850 * device/include/pic16/signal.h: added USBIF
6853 2005-06-24 Raphael Neider <rneider AT web.de>
6855 * device/lib/pic16/libdev/pic18f2455.c,
6856 device/include/pic16/pic18f2455.h: NEW
6857 * device/include/pic16/pic18fregs.h,
6858 device/lib/pic16/pics.all,
6859 src/pic16/device.c: added 18f2455
6860 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6861 device/include/pic16/{pic18f[68][567].h,usart.h}:
6862 replaced MULTIPLE_USARTS define with more relaible
6863 compatibility sfrs (for USART access)
6865 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6867 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6868 and the output asm file line is printed on two lines.
6870 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6872 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6873 BGT, BLE, BHI, and BLS instructions
6874 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6876 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6877 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6879 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6881 2005-06-15 Raphael Neider <rneider AT web.de>
6883 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6884 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6885 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6886 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6887 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6889 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6891 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6892 Marcel Telka in bug #1215704
6894 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6896 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6897 located in shared memory bank.
6899 2005-05-31 Raphael Neider <rneider AT web.de>
6901 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6902 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6903 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6905 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6907 * device/lib/_strncpy.c: fixed the fix
6909 2005-05-26 Raphael Neider <rneider AT web.de>
6911 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6912 initializers with \0, bug #1208187
6913 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6914 intializers with \0, bug #1208187
6916 2005-05-26 Raphael Neider <rneider AT web.de>
6918 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6919 initializers with \0, bug #1208187
6920 * src/pic16/main.c (_process_pragma): added sanity checks
6921 for stack position and size, emit warnings when appropriate
6923 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * device/lib/_strncpy.c: fixed not filling with \0
6927 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6931 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6932 compound_statement),
6934 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6936 2005-05-24 Raphael Neider <rneider AT web.de>
6938 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6940 2005-05-24 Raphael Neider <rneider AT web.de>
6942 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6943 TRISE definitions, closes bug #1162453
6945 2005-05-22 Raphael Neider <rneider AT web.de>
6947 * src/pic16/main.c (_process_pragma): check for missing
6948 arguments to pragmas code and udata
6949 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6950 consistency fixes to match other headers (thanks to Jim Paris)
6951 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6953 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6957 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * support/regression/tests/bug1198642.c: new test
6960 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6961 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6962 * support/scripts/resource.h,
6963 * support/scripts/resource.rc,
6964 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6965 * support/scripts/sdcc.ico: added 32x32 icon
6967 2005-05-18 Raphael Neider <rneider AT web.de>
6969 * device/lib/pic16/libdev/pic18f*.c,
6970 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6971 keywords to "__sfr" and "__at (X)"
6972 * device/include/pic16/pic18fregs.h: added pic18f4520
6973 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6974 #1203088 (MPLAB compatibility)
6976 2005-05-17 Raphael Neider <rneider AT web.de>
6978 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6979 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6980 * device/lib/pic16/pics.all: added new devices
6981 * src/pic16/device.c: added support for pic18f4520
6983 2005-05-16 Raphael Neider <rneider AT web.de>
6984 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6985 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6986 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6987 convenience function for bit access
6989 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * device/lib/printf_large.c: fixed bug 1193299
6992 * support/regression/tests/bug1057979.c: added test %3.3s
6994 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6996 * device/include/mcs51/8051.h,
6997 * device/include/mcs51/8052.h: made parseable with lint
6998 * device/include/mcs51/lint.h: added include file for (sp)lint
6999 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7000 * doc/cdbfileformat.lyx,
7001 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7003 2005-05-14 Raphael Neider <rneider AT web.de>
7005 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7006 * device/lib/pic16/libc/stdlib/itoa.c (new)
7007 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7008 * device/lib/pic16/libio/Makefile: exclude subdir according to
7009 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7010 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7011 * src/pic16/gen.c (genFunction): prevent annoying warning
7012 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7014 * support/cpp2/cppmain.c (cpp_output_string): new
7015 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7018 2005-05-13 Borut Razem <borut.razem AT siol.net>
7020 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7022 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7024 * .version: changed to version 2.5.1; back to bleeding edge development
7026 2005-05-11 Borut Razem <borut.razem AT siol.net>
7028 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7029 generate PDF version 1.3 documents
7031 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * .version: changed to version 2.5.0
7035 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7037 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7039 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7041 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7042 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7043 well as many smaller updates.
7044 * .version: changed to version 2.5.0-pre1
7046 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7048 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7050 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * support/regression/tests/bug1185672.c: added
7053 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7055 * src/mcs51/gen.c (genCall): added comments, made it look safer
7056 * src/mcs51/gen.c (genEndFunction): simplified
7058 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7060 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7062 2005-04-14 Borut Razem <borut.razem AT siol.net>
7064 * fixed bug 1045046 - SIGSEGV with really simple code?:
7065 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7066 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7068 2005-04-14 Borut Razem <borut.razem AT siol.net>
7070 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7071 src/pic16/device.h: temporarily disabled experimental #inline pragma
7074 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * device/include/z80/stdio.h,
7077 * device/include/z80/string.h: removed these highly incomplete files so
7078 SDCC can use the default ones in device/include/
7080 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7084 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7087 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * device/include/malloc.h: removed redundant __reentrant prototypes
7090 * device/lib/_mullong.c: added working xstack variant in asm (C version
7091 doesn't pass regression tests)
7092 * device/lib/bpx.c: used __data and made bpx char for mcs51
7093 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7094 (createFunction): fixed bug with xstackPtr
7095 * src/SDCCcse.c: corrected comments
7096 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7097 (killDeadCode, eBBlockFromiCode): removed unused code
7098 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7100 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7101 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7102 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7103 (genModOneByte): fixed warning in MSVC
7104 * src/mcs51/main.c (): added comments
7105 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7107 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7111 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7115 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7117 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7118 characters arrays of larger size than the declared one.
7120 2005-04-10 Borut Razem <borut.razem AT siol.net>
7122 * src/pic/gen.c (genInline),
7123 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7124 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7125 (findNextInstruction), (findPrevInstruction),
7126 (findInstructionUsingLabel),
7127 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7128 * src/pic/pcode.c (findLabel): added missing '\n'
7129 * src/src.dsp: added SDCCdwarf2.c to the project
7131 2005-04-09 Borut Razem <borut.razem AT siol.net>
7133 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7135 2005-04-08 Raphael Neider <rneider AT web.de>
7137 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7138 into the chain after a given one) and mergeDefmapSymbols (combine
7139 defmap entries for each symbol per pcode)
7140 * (createDefmap): have defmap entries merged in the end
7141 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7142 a symbol before replacing one access type's symbol, merge symbols in
7143 the end (replacement symbol might already have an entry)
7144 * (assignValnums): keep reference to written WREG intact
7146 2005-04-08 Raphael Neider <rneider AT web.de>
7148 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7151 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7153 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7156 2005-04-07 Raphael Neider <rneider AT web.de>
7158 * device/include/pic16/usart.h: added compatibility defines for
7159 devices with more than one USART
7160 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7162 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * device/lib/Makefile.in: updated for port specific include
7166 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7170 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * device/include/8051.h,
7173 * device/include/8052.h,
7174 * device/include/at89S8252.h,
7175 * device/include/at89c55.h,
7176 * device/include/at89x051.h,
7177 * device/include/at89x51.h,
7178 * device/include/at89x52.h,
7179 * device/include/mcs51reg.h,
7180 * device/include/reg51.h,
7181 * device/include/reg764.h,
7182 * device/include/regc515c.h,
7183 * device/include/sab80515.h: (re)moved these 12 files
7184 * device/include/mcs51/8051.h,
7185 * device/include/mcs51/8052.h,
7186 * device/include/mcs51/at89S8252.h,
7187 * device/include/mcs51/at89c55.h,
7188 * device/include/mcs51/at89x051.h,
7189 * device/include/mcs51/at89x51.h,
7190 * device/include/mcs51/at89x52.h,
7191 * device/include/mcs51/mcs51reg.h,
7192 * device/include/mcs51/reg51.h,
7193 * device/include/mcs51/reg764.h,
7194 * device/include/mcs51/regc515c.h,
7195 * device/include/mcs51/sab80515.h: and added them here
7197 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * device/include/stdarg.h: changed SDCC specific keywords to double
7201 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7203 * device/include/hc08/mc68hc908gp32.h,
7204 * device/include/hc08/mc68hc908jb8.h,
7205 * device/include/hc08/mc68hc908jkjl.h,
7206 * device/include/hc08/mc68hc908qy.h: fixed comments
7207 * device/include/mcs51/README: updated
7208 * device/include/mcs51/c8051f120.h: added PINRSF
7209 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7210 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7211 amidst code. Also inline is not supported.
7213 2005-04-06 Raphael Neider <rneider AT web.de>
7215 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7216 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7217 callers stack/frame pointers
7219 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7221 * device/include/pic16/usart.h: added, missing in previous commit,
7222 * device/include/pic16/adc.h: fixed typo,
7223 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7225 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7227 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7228 uninitialized because a bug appears with gplink
7229 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7230 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7231 complains for unrecognised option
7233 2005-04-05 Raphael Neider <rneider AT web.de>
7235 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7236 structs as well (using memcpy)
7237 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7238 on ISRs (GOTO has no label)
7239 * src/pic16/device.h: added OF_OPTIMIZE_DF
7240 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7241 new data flow analysis/optimization
7242 * src/pic16/pcode.c: added (prototypes for and implementation of)
7243 dataflow analysis functions, fixed pCodeInstructions' inCond and
7244 outCond values, made RCALL a branch instruction
7245 * (pic16_unlinkpCode): keep C line if possible
7246 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7247 C line moved if possible
7248 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7249 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7250 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7251 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7253 * (pic16_getJumptabpCode): NEW, needed in...
7254 * (LinkFlow): fixed handling of jumptables, calls and conditional
7256 * (pic16_InsertCommentAfter): NEW
7257 * (pic16_pCodeReplace): made verbose and flow preserving
7258 * (AnalyzeFlow): added call to data flow analysis
7259 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7260 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7261 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7263 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * src/SDCCast.c (decorateType): fixed bug #1105626
7267 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7269 * device/include/asm/pic16/features.h,
7270 * pic18f*.h headers,
7271 * device/include/pic16/adc.h,
7272 * device/include/pic16/delay.h,
7273 * device/include/pic16/i2c.h,
7274 * device/include/pic16/malloc.h,
7275 * device/include/pic16/stdio.h,
7276 * device/include/pic16/stdlib.h,
7277 * device/include/pic16/string.h,
7278 * device/lib/pic16/libc/stdio/printf_tiny.c,
7279 * device/lib/pic16/libc/stdio/printf_small.c,
7280 * device/lib/pic16/libc/stdio/strmgpsim.c,
7281 * device/lib/pic16/libc/stdio/strmmssp.c,
7282 * device/lib/pic16/libc/stdio/strmusart.c,
7283 * device/lib/pic16/libc/stdio/vfprintf.c,
7284 * device/lib/pic16/libc/stdlib/ltoa.c,
7285 * device/lib/pic16/libc/stdlib/putchar.c,
7286 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7287 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7288 * device/lib/pic16/libc/stdlib/memchrram.c,
7289 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7290 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7291 * device/lib/pic16/libio/adc/adcbusy.c,
7292 * device/lib/pic16/libio/adc/adcread.c,
7293 * device/lib/pic16/libio/adc/adcsetch.c,
7294 * device/lib/pic16/libio/usart/ubaud.c,
7295 * device/lib/pic16/libio/usart/ubusy.c,
7296 * device/lib/pic16/libio/usart/udrdy.c,
7297 * device/lib/pic16/libio/usart/uopen.c,
7298 * device/lib/pic16/libio/usart/uputc.c,
7299 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7300 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7301 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7302 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7303 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7304 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7305 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7306 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7307 specific keywords to double underlined form,
7308 * device/lib/pic16/libc/Makefile.rules,
7309 * device/lib/pic16/libsdcc/Makefile.rules,
7310 * device/lib/pic16/libm/Makefile,
7311 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7312 to compile with C standard set in Makefile.common
7313 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7314 rand.c and crc.c in compilation process,
7315 * device/lib/pic16/libsdcc/int/divuint.c,
7316 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7317 `c' from signed to unsigned,
7318 * device/lib/pic16/startup/crt0.c,
7319 * device/lib/pic16/startup/crt0i.c,
7320 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7321 keywords to double underlined form, bug fixes in _do_cinit function
7322 which prevented the correct initialization of the .idata segment,
7323 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7324 core to enter a infinite loop
7325 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7327 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7329 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7331 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * device/include/Makefile.in: add support for hc08 subdirectory
7334 * device/include/hc08/: new subdirectory
7335 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7336 Lucas Loizaga, thanks!
7337 * device/include/hc08/mc68hc908qy.h,
7338 * device/include/hc08/mc68hc908gp32.h,
7339 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7340 their own directory. Changed internal macro names to use the compiler
7341 reserved namespace. Changed SDCC specific keywords to double
7343 * device/include/math.h,
7344 * device/include/malloc.h,
7345 * device/include/stdarg.h,
7346 * device/include/stdbool.h
7347 * device/include/string.h,
7348 * device/include/tinibios.h,
7349 * device/include/ds400rom.h,
7350 * device/include/8051.h,
7351 * device/include/8052.h,
7352 * device/include/80c51xa.h,
7353 * device/include/at89c55.h,
7354 * device/include/at89S8252.h,
7355 * device/include/at89x51.h,
7356 * device/include/at89x52.h,
7357 * device/include/ds80c390.h,
7358 * device/include/reg764.h,
7359 * device/include/regc515c.h,
7360 * device/include/sab80515.h,
7361 * device/include/mcs51/c8051f000.h,
7362 * device/include/mcs51/c8051f018.h,
7363 * device/include/mcs51/c8051f020.h,
7364 * device/include/mcs51/c8051f040.h,
7365 * device/include/mcs51/c8051f060.h,
7366 * device/include/mcs51/c8051f120.h,
7367 * device/include/mcs51/c8051f300.h,
7368 * device/include/mcs51/c8051f310.h,
7369 * device/include/mcs51/c8051f320.h,
7370 * device/include/mcs51/c8051f330.h,
7371 * device/include/mcs51/c8051f350.h,
7372 * device/include/z180.h: Changed SDCC specific keywords to double
7375 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7377 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7379 * (pic16_assignConfigWordValue): disable testing of configuration
7380 register value with config mask,
7381 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7382 function with port->fun_prefix,
7383 * (genFunction): when generating a naked interrupt function never
7384 create an absolute segment placed in interrupt vector address, place
7385 the actual interrupt function at IVA instead, when an interrupt
7386 function is generated with unspecified interrupt then do not create
7387 the absolute section,
7388 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7389 code for generating a call to generic pointer get/put function with
7390 a call to function pic16_callGenericPointer(),
7391 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7392 the call to the generic pointer get/put functions with prefixing the
7393 function name with port->fun_prefix,
7394 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7395 * src/pic16/main.c (_process_pragma): prefix function with
7397 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7398 calling assembler, old 18Fxxxx macro is deprecated,
7399 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7400 PC_ASMDIR in while condition,
7401 * (findInstruction): add PC_ASMDIR in while condition,
7402 * (buildCallTree): prefix main with port->fun_prefix,
7403 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7404 identifier for variable with banked access in instructions BTFSS,
7405 BTFSC, BCF, BSF, BTG
7406 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7407 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7408 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7409 perform optimization when enviroment variable NO_REG_OPT is set,
7410 * (insideLRBlock): NEW, return 1 if register is inside an
7411 INF_LOCALREGS block,
7412 * (RemoveRegFromLRBlock): remove a register that is completely
7413 eliminated by register optimization, but it is still left in local
7414 register store/restore in/from stack block,
7415 * (Remove2pcodes): after removing register, check to see if it
7416 should be removed from local register store/restore in/from stack
7418 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7419 DUMMY_READ_VOLATILE,
7421 * device/include/pic16/adc.h: minor prototype modifications and
7423 * device/include/pic16/malloc.h: added GPL notice various
7425 * device/include/pic16/stdint.h: NEW, standard header for ints
7426 * device/include/pic16/delay.h: NEW, header for delay functions,
7427 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7429 * device/include/pic16/signal.h: NEW, header providing helper macros
7430 for implementing signal handlers,
7431 * device/include/pic16/stdio.h: added prototypes for functions,
7432 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7433 prototypes for stdin and stdout, added macro PUTCHAR to
7434 automatically implement putchar function prototype,
7435 * device/include/pic16/usart.h: modified and updated USART library,
7436 * device/lib/pic16/libio/adc/,
7437 * device/lib/pic16/libio/i2c: some modifications to improve library
7439 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7440 family of functions,
7441 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7442 family of functions and other sources,
7443 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7444 of the PIC18Fxx[28] devices,
7445 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7446 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7447 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7448 _do_cinit function, because the previous failed when local variables
7449 where not placed in the same memory bank,
7450 * device/lib/pic16/libsdcc/char/: various modifications to improve
7451 library performance,
7452 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7453 information on the new functions of the c library and more...
7455 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7459 2005-03-26 Raphael Neider <rneider AT web.de>
7461 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7462 if condition == CARRY)
7463 * (genCmp): adapted to new genSkipc semantics
7464 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7465 on rIfx (genCmp was broken)
7467 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7470 * src/z80/main.c (_keywords[]),
7471 * src/SDCCglobal.h (struct options),
7473 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7474 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7475 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7476 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7477 always available in leading double underscore form. The C99 support is
7478 mostly missing, but it's a start.
7479 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7480 reserved identifier "__data".
7482 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * src/mcs51/peeph.def: fixed bug 1170013
7486 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * device/include/mcs51reg.h: fixed bug 842007
7490 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7495 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/port.h (struct PORT),
7498 * src/avr/ralloc.c (avr_assignRegisters),
7500 * src/ds390/ralloc.c (ds390_assignRegisters),
7502 * src/hc08/ralloc.c (hc08_assignRegisters),
7504 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7506 * src/pic/ralloc.c (pic14_assignRegisters),
7508 * src/pic16/ralloc.c (pic16_assignRegisters),
7510 * src/xa51/ralloc.c (xa51_assignRegisters),
7512 * src/z80/ralloc.c (z80_assignRegisters),
7514 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7515 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7517 * src/SDCCdflow.c (computeDataFlow),
7519 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7521 * src/SDCCcflow.c (*),
7523 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7524 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7525 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7526 immedDom() returning wrong block; probably fixes bug #1160833)
7528 2005-03-20 Borut Razem <borut.razem AT siol.net>
7530 * support/scripts/inc2h.pl: WIN32 port
7532 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * device/lib/makefile.in: added abs.c and labs.c
7536 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * device/include/stdint.h: added
7539 * device/lib/abs.c: added
7540 * device/lib/labs.c: added
7541 * device/include/stdlib.h: added abs() and labs() prototypes
7542 * device/lib/libsdcc.lib: added abs and labs
7543 * device/include/float.h,
7544 * device/lib/_fsmul.c,
7545 * device/lib/printf_fast.c,
7546 * device/lib/printf_tiny.c: updated comments
7548 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7553 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7556 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7558 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * device/lib/printf_large.c: removed inline assembly for portability and
7561 readability. Use printf_fast if speed or size are more important.
7562 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7563 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7565 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7567 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7568 prevent compiler warning
7570 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7572 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7573 moved to level 0 and declared as static. Also they are explicit
7574 placed in access bank. This was necessery because some times they
7575 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7576 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7577 optimizations. Currently only compare to unsigned char is implemented,
7578 * src/pic16/gen.c: added fReturnIdx array,
7579 * (struct resolvedIfx) is moved to gen.h and made public,
7580 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7581 * (aopForSym): added an optimization to directly store in stack of
7582 the operand of a SEND iCode,
7583 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7584 but as registers instead (AOP_REG) using the fReturnIdx array,
7585 * (pic16_freeAsmop): remove the freed register from the
7586 _G.sregsAlloc field,
7587 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7588 a compare of 'WREG',
7589 * (pic16_popGetTempRegCond): changed function prototype, now
7590 function takes also a bitVector argument v which holds the current
7591 set of registers that are allocated for stack access by aopForSym,
7592 registers allocated in aopForSym for accessing stack symbols are not
7593 any more part of the functions usedRegs field,
7594 * (genCall): some times aopOp is called for a stack variable to be
7595 send, aopForSym might perform the push, if this is true make sure
7596 that genCall doesn't push the variable twice by testing _G.resDirect,
7597 * (genFunction): changed testing for unspecified interrupt number
7598 from 256 to INTNO_UNSPEC,
7599 * modified selection scheme of frame pointer generation. Previously
7600 if function did use local registers a frame pointer was generated,
7601 now a frame pointer is generated only if function has arguments
7602 (that need PLUSW2 register access), or has stack arguments, or the
7603 compiler is not instructed to omit the frame pointer,
7604 * (genEndFunction): before restoring local registers that were saved
7605 in the function preamble, also restore the registers that *might*
7606 have been allocated for stack access,
7607 * (genRet): removed some old comments,
7608 * (genCmp, the active (RN's) version): added a call to the
7609 pic16_genCmp_special function to perform the compare with a more
7610 robust and optimized way,
7611 * (genInline): a feature has been added in inline code generation,
7612 which allows a wildcard variable substitution when writing inline
7613 assembly. Code is incomplete and experimental therefore undocumented,
7614 * (genCast): changed order of aopOp for result and right to allow
7615 aopForSym to directly load the result if possible,
7616 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7617 perform an optimized compare on some selected special occasions,
7618 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7619 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7620 generate an IVT any more,
7621 * src/pic16/main.c (pic16_optionsTable): added command line option
7623 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7624 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7626 * src/pic16/NOTES: Raphael Neider added in list of active developers
7627 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7628 jumptable_end to prevent bug #,
7629 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7630 inCond and outCond fields,
7631 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7632 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7633 turn off register spilling,
7634 * (packRegsForOneUse): synced with other ports' versions although it
7635 is not used currently,
7636 * (pic16_packRegisters): added an optimization while reading
7637 structure bitfields, some registers may be saved (malloc code is
7638 decreased by 80 bytes)
7640 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7642 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7643 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7644 this can be optimized more?
7646 2005-03-10 Raphael Neider <rneider AT web.de>
7648 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7649 genNearPointerGet): (hopefully) fixed access to bitfields via
7650 pointers (p->bitN = x; and x = p->bitN; failed)
7652 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7654 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7656 2005-03-09 Raphael Neider <rneider AT web.de>
7658 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7660 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7662 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7663 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7664 (regTypeNum): set REG_BIT type if necessary
7665 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7666 * support/regression/tests/critical.c: check bug 1144613
7668 2005-03-02 Raphael Neider <rneider AT web.de>
7670 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7672 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/avr/ralloc.c (serialRegAssign),
7675 * src/ds390/ralloc.c (serialRegAssign),
7676 * src/hc08/ralloc.c (serialRegAssign),
7677 * src/mcs51/ralloc.c (serialRegAssign),
7678 * src/pic/ralloc.c (serialRegAssign),
7679 * src/pic16/ralloc.c (serialRegAssign),
7680 * src/xa51/ralloc.c (serialRegAssign),
7681 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7683 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * src/SDCCast.c (decorateType): fixed bug 1124787
7687 2005-02-20 Hubert Sack <sack AT digiplan.de>
7688 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7690 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7693 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7695 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7696 to keep the correct label reference count when adding/removing references
7697 to labels. A peephole file using this is appended to patch #1144962.
7699 2005-02-14 Raphael Neider <rneider AT web.de>
7701 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7702 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7703 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7704 retrievals of result operand's value on assignment
7706 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7708 * device/include/pic16/string.h: modified prototype for memccpy()
7709 to memccpy(void *, void *, char, size_t)
7710 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7711 check whether to omit frame pointer or not,
7712 * (genInline): convert all occurences of "\n" to LF in inline
7713 assembler blocks, this helps formatting the inline text,
7714 * (pic16_loadFSR0): modified prototype,
7715 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7716 removed some 8051 legacy code,
7717 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7718 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7719 before allocating temporary registers in functions,
7721 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * support/regression/tests/bitvars.c: corrected the "fix"
7725 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * support/regression/tests/bitvars.c,
7728 * support/regression/tests/bitwise.c,
7729 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7731 2005-02-10 Raphael Neider <rneider AT web.de>
7733 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7734 different size for Alpha
7735 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7737 2005-02-09 Raphael Neider <rneider AT web.de>
7739 * src/SDCC.lex(doPragma) : save and restore warning options as well
7740 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7741 * have #pragma less_pedantic set the errorlevel to WARNING
7743 * (cloneOptimize) : fixed wrong malloc's size
7744 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7745 facilitate correct handling of #pragma (save|restore)
7747 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7749 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7751 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7753 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7755 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7757 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7759 2005-02-02 Raphael Neider <rneider AT web.de>
7761 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7762 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7763 * (pic16_storeForReturn): fixed to allow returning function pointers
7764 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7765 * device/include/pic16/{stddef.h,stdbool.h}: added
7767 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7771 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7773 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7774 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7775 appeared to be required
7777 2005-01-31 Borut Razem <borut.razem AT siol.net>
7779 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7780 include/mcs51 and include/z80 directories to the package
7782 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/hc08/gen.c (genFunction): fixed bug #1112752
7786 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7788 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7790 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7792 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7794 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7798 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * device/include/c8051fxxx.h: removed these 6 files
7801 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7803 2005-01-26 Raphael Neider <rneider AT web.de>
7805 * src/pic16/gen.c (genAssign): fixed assignment from longs
7806 in codespace (were cut to three bytes)
7807 * (genDummyRead): implemented (except for CODESPACE...),
7809 * src/pic16/glue.c (emitStatistics): beautified
7810 * device/lib/pic16/libm/Makefile: added include path
7812 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * src/z80/gen.c (aopPut): fixed bug #1103902
7816 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * device/lib/expf.c: fixed bug #1095792
7820 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7822 * device/lib/pic16/libm: added Math library sources
7824 2005-01-24 Raphael Neider <rneider AT web.de>
7826 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7827 to enable upcast to pCodeOpReg2 (there is no type tag to
7828 differenciate the two and pic16_popGet2p cast into PCOR2)
7829 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7830 (sizeof(sectNames) changed to sizeof(sectName))
7831 Both patches fix segfaults under MinGW.
7833 2005-01-23 Raphael Neider <rneider AT web.de>
7835 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7836 Safe_[mc]?alloc()'ed variables
7837 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7838 of (byte sized) temporaries (assign them to WREG for now)
7839 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7840 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7841 this might fix SIGSEGVs on MinGW...
7842 * src/SDCCopt.c (killDeadCode): restored original behaviour
7843 (volatile operands might get thrown away though)
7845 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/pic16/gen.c: fixed bug #1106975,
7848 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7849 pointer update, INTCON is saved, global interrupts are disabled and
7850 restored after updateing TOS.
7851 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7852 * added function attribute 'shadowregs' to take advantage of shadow
7854 * added function attribute 'wparam' as an alternative to the wparam
7856 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7857 user declares a non-ISR function as 'shadowregs',
7858 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7860 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7862 * .version: bumped version number to 2.4.8
7863 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7865 * device/lib/pic16/libio/i2c/: I2C module support library,
7866 * device/include/pic16/i2c.h: I2C support library header,
7867 * device/lib/pic16/libc/stdio/: standard IO support sources,
7868 * (printf_small.c): printf_small() source, supports float print,
7869 * (printf_tiny.c): printf_tiny() source, does not support floats,
7870 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7871 enable global optimizations for entire library source, other
7872 Makefiles in the source tree are also modified to reflect this,
7873 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7875 * doc/sdccman.lyx: updated to reflect new changes,
7876 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7877 sym->onStack if-case,
7878 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7879 sbit, idata, _idata, xdata, _xdata,
7880 * added pragma library, to link an external library, (see doc),
7881 * removed command line options, --pomit-config-words, --pomit-ivt,
7882 --pleave-reset-vector,
7883 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7884 when calling assembler to reflect memory model used, also define
7885 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7886 reflect stack model used,
7887 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7888 on stack return NULL,
7890 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7892 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7893 of the operands is volatile. Fixes #1020220
7895 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7897 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7898 * (OptimizeRegUsage): make sure that there is really no other flow where
7899 the first pCode is used
7901 2005-01-22 Raphael Neider <rneider AT web.de>
7903 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7904 to fix #1106967 (pCode->seq are not set up correctly)
7906 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/SDCCglue.c (glue): make sure code area is declared before the
7909 static initialization area.
7911 2005-01-21 Raphael Neider <rneider AT web.de>
7913 * device/lib/Makefile.in: fixed test for pic16 install dir
7914 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7916 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7917 added --optimize-goto compiler switch and pragma wparam documentation
7918 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7919 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7920 and PRODH closing bug #1071770 (peephole optimizer)
7922 2005-01-19 Raphael Neider <rneider AT web.de>
7924 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7925 cmdLine buffers (used when calling sdcpp...) are large enough
7926 (MAX_PATH=256 truncates arguments leading to system halts when
7928 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7929 * (genUminus): rewritten to for efficiency
7930 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7931 used uninitialized in some cases)
7932 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7933 copy the third byte from the int -- now assumes 0x80 (data memory)
7934 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7935 operands (genAddLit expects the iCode's operands to swapped as
7936 well), fixed leftover bytes (crashed for short left operands)
7937 * (pic16_genMinusDec): performance improvements, removed false
7939 * (pic16_genMinus): fixed to cope with differently sized operands
7940 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7942 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7943 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7944 new banksel optimization
7945 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7946 analysis for temporary registers (segfaults...)
7947 * src/pic16/peeph.def: added rule
7949 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7951 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7952 which converts a float number to its ASCII representation
7953 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7954 functions to convert the fractional and integer part of a float to ASCII,
7955 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7956 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7958 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7960 * device/include/pic16/adc.h: added GPL info,
7961 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7962 a pCodeOp as tested operand,
7963 * (genNearPointerGet): optimized bit testing, does not use
7964 intermediate register for bit value, test directly instead with
7965 BTFSS, BTFSC, works only for single bits,
7966 * (genpic16Code): dump the name of the iCode in the asm,
7967 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7968 renamed to pic16_decodeOp,
7969 * (serialRegAssign): do not allocate a temporary register for iCode
7970 sequences that test a single bit for 1/0
7972 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7974 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7975 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7976 access stack and frame pointers. They are initially assigned to
7977 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7978 accessing SFRs. Updated all occurences of modification of stack or
7979 frame pointer in gen.c and pcode.c,
7980 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7981 assigning of a literal value to pointers,
7982 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7983 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7986 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7988 * doc/sdccman.lyx: update documentation about stack pragma, added
7989 some info for stack memory models
7991 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7993 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7995 2005-01-08 Raphael Neider <rneider AT web.de>
7997 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7998 udata sections to fix bug #1097823
8000 2005-01-05 Raphael Neider <rneider AT web.de>
8002 * src/pic16/gen.c (genGenericShift): added handling of differently
8003 sized left operand and result
8005 2005-01-04 Raphael Neider <rneider AT web.de>
8007 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8008 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8009 to hold the condition bit)
8010 * added new version of genCmp (old code available via #define)
8011 * added new version of genShiftLeft/genShiftRight in a generic
8012 way, now supports shifting by negative values
8013 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8014 shiftCount (expected by genGenericShift)
8015 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8016 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8018 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8019 is an invalid literal too...)
8021 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8023 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8024 from Raphael Neider,
8025 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8026 for 8-bit literals. This fixes some literal operands which are sign
8027 extended to 16-bits ints when instruction needs only 8-bits.
8029 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8031 * device/lib/logf.c: added mcs51 assembly version
8032 * device/lib/expf.c: added mcs51 assembly version
8033 * device/lib/_logexpf.c: new shared asm code for expf and logf
8034 * device/include/math.h: add defines for assembly math library
8035 * device/lib/Makefile.in: build new _logexpf.c
8036 * device/lib/libfloat.lib: use new _logexpf.c
8038 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8041 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8042 device types which have less than 0x7f registers.
8044 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8046 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8048 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8050 * device/lib/printf_fast.c: only build on supported arch.
8051 * device/lib/printf_tiny.c: only build on supported arch.
8052 * device/lib/printf_fast_f.c: only build if asm float lib
8053 * device/lib/_fsget1arg.c: only build if asm float lib
8054 * device/lib/_fsget2args.c: only build if asm float lib
8055 * device/lib/_fsnormalize.c: only build if asm float lib
8056 * device/lib/_fsreturnval.c: only build if asm float lib
8057 * device/lib/_fsrshift.c: only build if asm float lib
8058 * device/lib/_fsswapargs.c: only build if asm float lib
8059 * device/include/stdio.h: don't provide print_fast,
8060 print_fast_f, print_tiny prototypes if --xstack used
8062 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8064 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8065 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8068 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8070 * device/lib/printf_fast_f.c: same as printf_fast, but
8071 with floating point enabled
8072 * device/lib/printf_fast.c: minor tweaks
8073 * device/include/stdio.h: add printf_fast_f
8075 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8077 * src/SDCCmain.c: make --float-reent default for mcs51
8078 * device/lib/_fsadd.c: added mcs51 assembly version
8079 * device/lib/_fssub.c: added mcs51 assembly version
8080 * device/lib/_fsmul.c: added mcs51 assembly version
8081 * device/lib/_fsdiv.c: added mcs51 assembly version
8082 * device/lib/_fseq.c: added mcs51 assembly version
8083 * device/lib/_fsneq.c: added mcs51 assembly version
8084 * device/lib/_fsgt.c: added mcs51 assembly version
8085 * device/lib/_fslt.c: added mcs51 assembly version
8086 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8087 * device/lib/Makefile.in: add _fscmp to build
8088 * device/lib/libfloat.lib: add _fscmp to build
8090 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8092 * device/lib/_fs2slong.c: added mcs51 assembly version
8093 * device/lib/_fs2sint.c: added mcs51 assembly version
8094 * device/lib/_fs2schar.c: added mcs51 assembly version
8095 * device/lib/_fs2ulong.c: added mcs51 assembly version
8096 * device/lib/_fs2uint.c: added mcs51 assembly version
8097 * device/lib/_fs2uchar.c: added mcs51 assembly version
8098 * device/lib/_slong2fs.c: added mcs51 assembly version
8099 * device/lib/_sint2fs.c: added mcs51 assembly version
8100 * device/lib/_schar2fs.c: added mcs51 assembly version
8101 * device/lib/_ulong2fs.c: added mcs51 assembly version
8102 * device/lib/_uint2fs.c: added mcs51 assembly version
8103 * device/lib/_uchar2fs.c: added mcs51 assembly version
8104 * device/include/float.h: added #define to select asm vs c
8106 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8108 * device/lib/printf_fast.c: improvements to float output
8109 * device/include/float.h: add defines for assembly float library
8110 * device/lib/_fsget1arg.c: receive 1 float arg
8111 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8112 * device/lib/_fsnormalize.c: normalize a float
8113 * device/lib/_fsreturnval.c: return float, various helper routines
8114 * device/lib/_fsrshift.c: right shift a float's mantissa
8115 * device/lib/_fsswapargs.c: swap 2 floats
8116 * device/lib/Makefile.in: build these 6 new files for mcs51
8117 * device/lib/libfloat.lib: add these 6 files to the library
8119 2004-12-26 Borut Razem <borut.razem AT siol.net>
8121 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8124 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8126 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8127 and fully reentrant and register bank neutral.
8128 * device/lib/printf_fast.c: added float (not enabled by default),
8129 added compact/slower integer (also not enabled by default),
8130 improved size/speed of fast integer code, other minor changes
8131 * device/include/stdio.h, device/lib/Makefile.in,
8132 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8134 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * src/pic16/pcode.c: declaring variables other than at the start of a
8137 block is not supported in C by VC6.
8139 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8141 * applied a previous patch from Raphael Neider that wasn't included
8142 in the previous commits, which fixes infinite loops within jumptable
8144 * made some fixes that previous patches introduced
8146 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8148 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8149 that fixes an issue with AOP_PCODE asmop's offset,
8150 * (pic16_popCopyReg): update instance field too,
8151 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8152 function of pic port,
8153 * (genCmp, genAnd, genAssign),
8154 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8156 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8159 variables initial values to idata section,
8160 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8161 variables in some functions. This utilizes parmBytes field of iCode
8162 structure to hold the offset of the variable in stack. (might be
8163 able to use the stack field too?)
8164 * applied patch from Raphael Neider # ### , # ###
8165 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8166 variable initial values in idata section,
8167 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8168 for static variables with initial value
8169 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8170 applied fix in while loop from Raphael Neider.
8172 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8175 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8176 * src/ds390/ralloc.c (serialRegAssign): spill bits
8177 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8178 * support/Util/SDCCerr.c,
8179 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8180 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8181 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8183 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * device/include/sdcc-lib.h: inserted LGPL, added includes
8186 asm/ds390/features.h and asm/mcs51/features.h
8187 * device/include/asm/default/features.h,
8188 * device/include/asm/gbz80/features.h,
8189 * device/include/asm/z80/features.h: added empty _AUTOMEM
8191 * device/include/asm/ds390/features.h,
8192 * device/include/asm/mcs51/features.h: added files with defines for
8193 _AUTOMEM and _STATMEM indicating automatic and static storage class
8194 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8195 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8196 * src/SDCCicode.c (geniCodeCast),
8197 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8198 * src/SDCCloop.c (loopInduction): removed unused variable lr
8199 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8200 to convertToFcall to include char modulo (RFE 1065037), added check
8201 if left operand is unsigned and use abs of literal value
8202 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8203 as it doesn't work after conversion from peephole.def to peephole.rul
8204 * src/mcs51/gen.c (toBoolean): added check for size,
8205 (genModOneByte): optimized code for signed char modulo a literal
8206 power of 2 (thanks to Hubert Sack),
8207 (genRRC): removed unnecessary "clr c",
8208 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8209 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8211 swapped rules 256.c and 256.d,
8212 extended 256.d by using new multiple checks (thanks Erik),
8213 added rules 256.e and 256.f,
8214 updated rule 261.a and 261.b to new generated code
8215 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8217 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8220 induction related bugs, including first part of bug #1074377
8222 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8224 * applied patch from bug-report #1076292,
8225 * applied patches for genAnd and Goto-optimizations for Raphael
8227 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8228 dump a less iCode information,
8229 * src/pic16/device.h (pic16_options_t): added field debgen,
8230 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8231 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8232 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8234 * (various functions): added macros FENTRY and FENTRY2 to functions,
8235 to emit function prologue,
8236 * (various functions): fixed indentation,
8237 * (genNearPointerGet): fixed loading of FSR0,
8238 * (genPackBits): applied patch from Raphael Neider to fix updating
8239 of FSR0 and touching only the modified bits,
8240 * src/pic16/genarith.c (various functions): added macros FENTRY to
8241 emit function prologue in comments,
8242 * src/pic16/pcode.h: added functions debugf2, debugf3,
8243 * src/pic16/ralloc.c: partial fix for packForPush caused
8246 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8248 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8249 <stsp AT users.sourceforge.net> with reversed byte order
8250 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8252 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8256 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8257 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8259 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8261 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8263 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8265 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8267 (setFromConditionArgs): friendly operand parser for peephole rules,
8268 (operandBaseName, operandsNotRelated): new peephole condition
8269 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8270 architecture specific register naming into account, handles n-way
8271 comparisons, and supports quoted literals
8272 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8274 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8276 * src/mcs51/peeph.def: fixed bug #1076940
8278 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8280 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8282 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8284 Adding support for replacing ljmps with sjmps in jumptables
8285 generated for switch statements. For now you need to set the
8286 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8287 Now 4 algorithms for mcs51 jumptable generation are used:
8288 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8289 addresses loaded pc-relative for up to 112 cases and stack-pushing
8290 target addresses loaded with offset from dptr for up to 256 cases.
8292 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8293 * src/mcs51/main.c: adapted constants for switch table generation
8294 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8296 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8299 * support/regression/tests/bug1057979.c: added test for bug 1073386
8301 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8306 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8308 * src/pic16/device.h,
8309 * src/pic16/genarith.c,
8312 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8314 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8316 Large cummulative patch for pic16 port.
8317 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8318 to call when a stack overflow occurs,
8319 * (malloc.h): added CVS Id tag,
8320 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8322 * added libc directory. The current version of LibC contains string
8323 functions, ctype functions and macros and some functions of the
8324 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8325 be extensively tested in the future. Standard disclaimer here.
8326 Library is not automatically build yet. But one can build it by
8327 invoking 'make' inside the libc directory.
8328 * added ADC library under libio. Preliminary version yet.
8330 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8331 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8332 aopForRemat() now and not by pic16_aopOp(),
8333 * (pic16_popGetTempReg): removed warning messgae when allocating
8334 temporary registers, its a buggy feature and will be removed,
8335 * (pic16_popGet): set register instance field in AOP_CRY,
8336 * (pic16_outBitC): fixed for results in size greater than 1,
8337 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8338 * (pic16_storeForReturn): optimized return of 0,
8339 * (genCmp): experimental code for new genCmp which uses PIC18's
8340 special compare&skip instructions. Initial tests fail some times
8341 with variables grater than 1 byte in size, so new code is disabled,
8342 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8344 * (genCast): began a fix to optimize the casting of a bit to another
8345 bit, now assigning a bitfield to another bitfield will fail, sorry,
8346 * src/pic16/main.c: disabled the use of lr-support feature,
8347 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8348 * added some function prototypes, added function _debugf prototype,
8349 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8350 bits with offset (case PO_GPR_BIT),
8351 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8353 * (isBankInstruction): modified to return 0 for no banking instruction,
8354 and 1 for banking instruction,
8355 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8356 caused stop processing pCodes after a inline assembly block,
8357 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8358 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8359 registers when it shouldn't,
8360 * src/pic16/ralloc.c (allocReg): add preliminary support for
8361 supporting a limited set of temporary registers,
8363 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8366 genDataPointerSet): ensure assignments always copy in MSB to LSB
8368 (loadRegFromAop): recognize CLRH optimization,
8369 (genFunction): optimize RECEIVE iCodes in reentrant functions
8371 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8373 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8374 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8376 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8377 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8378 contiguous with data
8380 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8382 * device/lib/_gptrget.c (_gptrget),
8383 * device/lib/_gptrgetc.c (_gptrgetc),
8384 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8385 instead of sjmp to ret
8386 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8387 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8389 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * .version: bumped version to 2.4.7
8392 * device/lib/_gptrget.c (_gptrget): is now _naked
8393 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8394 * device/lib/_gptrput.c (_gptrput): is now _naked
8395 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8396 (createFunction): fixed xstack
8397 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8398 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8400 (geniCodeCritical): store original interrupt state in an iTemp bit
8401 var unless stack-auto
8402 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8403 * src/SDCCmain.c (setIncludePath): added include/target to search path
8404 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8405 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8407 (processFuncArgs): put bit vars in bit area
8408 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8409 unsaveRBank): fixed xstack,
8410 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8411 (genFunction, genEndFunction): fixed xstack,
8412 (genAssign): optimization don't walk backwards through mem
8413 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8414 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8415 * support/regression/Makefile: also make library (for stack-auto) when
8416 making "all" and added "test-mcs51-xstack-auto"
8417 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8418 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8419 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8420 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8421 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8422 make-library by MAKE_LIBRARY
8423 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8424 regression tests for xstack
8425 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8426 * support/regression/tests/critical.c: test for critical on mcs51
8428 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8431 built version of sdcc instead of installed version
8433 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8436 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8438 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8439 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8440 WARNING: remove device/lib/build/z80/printf.o by hand when
8441 updating from previous build!
8442 * device/lib/z80/printf.c: updated comment
8443 * support/regression/tests/bug1057979.c: test all ports now
8444 * support/regression/tests/bug1065458.c: file added
8446 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8449 *_start and *_end symbols for static functions
8451 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8454 and search crt0.o in all library paths,
8455 (setIncludePath): proper handling of --nostdinc,
8456 (setLibPath): proper handling of --nostdlib
8457 * support/regression/Makefile,
8458 * support/regression/ports/ds390/spec.mk,
8459 * support/regression/ports/gbz80/spec.mk,
8460 * support/regression/ports/hc08/spec.mk,
8461 * support/regression/ports/mcs51/spec.mk,
8462 * support/regression/ports/mcs51-large/spec.mk,
8463 * support/regression/ports/mcs51-stack-auto/spec.mk,
8464 * support/regression/ports/z80/spec.mk: use include and lib files from
8465 built version of sdcc instead of installed version
8466 * doc/sdccman.lyx: fixed typo in --nostdinc
8468 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8473 * src/pic/gen.c : added support to generate code for struct bit fields.
8475 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8477 * as/xa51/xa_version.h,
8478 * device/include/errno.h,
8479 * device/include/regc515c.h,
8480 * device/lib/_itoa.c,
8481 * device/lib/_ltoa.c,
8482 * device/lib/ser_ir_cts_rts.c,
8483 * sim/ucsim/xa.src/glob.cc,
8484 * sim/ucsim/xa.src/inst_gen.cc,
8485 * sim/ucsim/xa.src/xa_bit.cc,
8486 * sim/ucsim/xa.src/xa_sfr.cc,
8487 * sim/ucsim/z80.src/inst_dd.cc,
8488 * sim/ucsim/z80.src/inst_fdcb.cc,
8489 * support/scripts/keil2sdcc.pl,
8490 * src/pic16/pic16.dsp,
8491 * src/pic16/pic16a.dsp: corrected cvs line endings
8492 * device/lib/printf_large.c: fixed bug 1057979
8493 * src/pic16/gen.c: fixed non-C standard code
8494 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8495 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8496 * support/regression/ports/mcs51/support.c: reload T1 asap
8497 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8498 pdata use and clear idata startup behaviour
8499 * support/regression/tests/bug1057979.c: added
8501 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8503 * device/examples/ds390/ow390/ad26.h,
8504 * device/examples/ds390/ow390/cnt1d.h,
8505 * device/examples/ds390/ow390/crcutil.c,
8506 * device/examples/ds390/ow390/ownet.h,
8507 * device/examples/ds390/ow390/owsesu.c,
8508 * device/examples/ds390/ow390/swt12.h,
8509 * device/examples/ds390/ow390/swtoper.c,
8510 * device/examples/ds390/ow390/temp10.h,
8511 * device/examples/ds390/ow390/thermodl.c,
8512 * device/examples/ds390/tinitalk/tinitalk.dsp,
8513 * device/examples/ds390/tinitalk/tinitalk.dsw,
8514 * device/examples/mcs51/clock/hw.h,
8515 * device/examples/mcs51/simple2/go.bat,
8516 * device/examples/serialcomm/windows/serial.h,
8517 * device/examples/xa51/dummy.c,
8518 * device/examples/xa51/hello.c,
8519 * device/include/80c51xa.h,
8520 * device/include/at89x051.h: corrected cvs line endings
8522 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8524 * src/pic16/main.c (options): added command line --gstack, to trace
8525 stack over/under flows,
8526 * added pragma 'wparam' to allow passing first byte of function
8527 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8528 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8529 call to __gstack_test function and sets up the symbol as extern,
8530 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8531 * popaop): added call to pic16_testStackOverflow,
8532 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8534 * (genCall, genPcall): now all parameters are passed via stack
8535 except in functions that are pass to wparam pragma in which WREG is
8537 * (genPcall): REENTRANT flag is checked to see if variable prototype
8538 contains reentrant keyword, don't call a non-reentrant function, via
8539 a reentrant function pointer or vice versa, functions are never
8541 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8543 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8544 SIGSEGV when accessing a NULL register stucture,
8545 * (pic16_printGPointerType): modified to handle UPPER modifier for
8546 function initializers, changed prototype of function to simpler one,
8547 * (pic16_printIvalFuncPtr): check to see if function is already
8548 added in externs list,
8549 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8550 optimized a move from W to SFR with a move to the same register
8552 * device/lib/pic16/debug: NEW directory, contains debug features
8553 which are enabled when linking with libdebug.lib, currently command
8554 line option --gstack enables stack pointer tracing for over/under
8555 flow, corresponding sources are in debug/gstack
8557 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8559 * doc/sdccman.lyx: updated SDCC version,
8560 * (PIC16 port): update list of command line options,
8561 * src/pic16/device.h (structure pic16_options_t): added field gstack
8562 to enable stack overflow tracing on push/pops,
8563 * src/pic16/device.c (statistics structure): added statistics
8565 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8566 pic16_dump_int_registers): increase statistics counters for each
8567 * variable which is encountered
8568 * (pic16_dump_usection): emit each .udata variable to its own udata
8570 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8571 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8572 parameters via stack, otherwise use old scheme,
8573 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8574 assembler output file,
8575 * src/pic16/main.c: added command line options --gstack to enable
8576 push/pop tracing for stack overflow,
8577 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8578 instructions): added size of each instruction,
8579 * (pic16_countInstruction): estimate size of instructions in
8580 the_pFile list, inline assembly blocks are not counted,
8581 * (pic16_FixRegisterBanking): trace previous register usage, when
8582 banksel optimizations is greater than 0, don't emit a redudant
8585 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8587 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8588 * src/pic16/ralloc.c : applied same fix for pic16.
8589 * src/pic/gen.c : tidied it up a little.
8591 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8593 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8594 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8596 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8600 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8602 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8603 non-reentrant function __modsint in the interrupt function (thus
8604 corrupting math operations during serial I/O)
8605 * device/lib/ser_ir.c: as above, changed buffersize
8606 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8608 * doc/Makefile: added option -t for rsync
8610 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/SDCCast.h (struct ast),
8613 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8615 2004-10-20 Borut Razem <borut.razem AT siol.net>
8617 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8620 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8622 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8624 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8625 support functions to replace long sequences of MOVFF's from access
8626 bank registers to stack and vice versa,
8627 * src/pic16/device.h: added new field opt_flags, where optimization
8628 flags can be set to enable certain features,
8629 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8630 * pBlock, (genFunction, genEndFunction): surroung loop for
8631 saving/loading used registers in stack with PC_INFO pCodes,
8632 INF_LREGS. Code in between can then be optimized by pCode optimizer
8633 to support function calls,
8634 * (genDataPointerSet): fixed bug which loaded float fields in
8635 structures with corrupt data,
8636 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8637 in a standard way debug info on stderr. Feature used for developing
8639 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8640 obsolete chunks of code,
8641 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8642 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8643 * pic16/src/pcode.c (pic16_newpCodeInfo,
8644 * (pic16_newpCodeOpLocalRegs),
8645 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8647 * (pic16_pCodeConstString): printing of the initial value of a
8648 symbol as a comment is inhibited since parsing was already done by
8649 copyStr and output is corrupt,
8650 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8652 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8656 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8658 * as/mcs51/lkarea.c: removed old K&R style,
8659 (lnksect): changed check on boundary error,
8660 (lnksect2): changed check on boundary error,
8661 (lnksect2): extend XSTK to end of page if size = 1
8662 * as/mcs51/lkmain.c: removed old K&R style,
8663 (Areas51): create l_IRAM symbol
8664 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8665 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8666 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8667 * device/lib/_mullong.c: added version to be compiled with xstack
8668 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8669 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8670 * device/lib/mcs51/crtxstack.asm: fixed comment
8671 * src/SDCCglue.c: maxInterrupts defaults to 0,
8672 (emitMaps): added pdata,
8673 (createInterruptVect): (re)moved default,
8674 (glue): added pdata,
8675 (glue): moved __start__xstack to XSTK with default size 1
8676 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8677 and options.float_rent when options.stackAuto is set,
8678 (linkEdit): only write XDATA_NAME if provided on command line
8680 * src/SDCCmem.c: added pdata
8681 * src/port.h: added pdata_name to PORT
8682 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8683 (saveRegisters, unsaveRegisters): removed usage of B,
8684 (genMinus): fixed accumulator clash,
8685 (genJumpTab): added comment, this needs another look
8686 * src/mcs51/gen.c: added check for "B in use" paranoia,
8687 added pushB() and popB()
8688 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8697 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8698 added PSEG (PAG,XDATA) or NULL to port specifier
8699 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8700 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8701 (_mcs51_genInitStartup): removed __start__xstack equ,
8702 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8703 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8704 * src/z80/gen.c (_rleAppend): fixed warnings
8705 * support/regression/tests/zeropad.c: added pdata test
8706 * .version: bumped to 2.4.6
8708 2004-10-17 Borut Razem <borut.razem AT siol.net>
8710 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8711 as a part of nightly build
8713 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8715 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8716 WREG holds the first byte function parameters,
8717 * (aopForSym): take special case for symbols which are in FARSPACE
8718 but in CODESPACE too,
8719 * (assignResultValue): modified to take into account _G.useWreg,
8720 * (genCall): don't use wreg for parameter passing when function is
8721 declared as reentrant, too, added optimization INCF to stack
8722 pointer when stack parameter count is 1,
8723 * (genFunction, genEndFunction): refurnished and fixed to not using
8724 wreg for passing parameters when function has varargs or is
8725 reentrant, fixed bug with symbol name compare for generating
8726 functions in absolute address,
8727 * (pic16_storeForReturn): refurnished,
8728 * (genCmp): began writing a new version of the function, not ready
8729 yet, therefore it is disabled,
8730 * (genAssign): do not read code memory when assigning a function to
8732 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8733 array of characters, not pointer,
8734 * (pic16initialComments): in debug mode emit an .ident directive for
8736 * (_process_pragma): emit a new warning type (internal to pic16)
8737 when setting stack to default length, emit a similar warning when
8738 placing a function at absolute address and address is not word aligned
8739 * (_pic16_parseOptions): added 'return TRUE' statement,
8740 * (_pic16_linkEdit): if compiling a source, then add the source's
8741 file object, first in the list of objects to link,
8743 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8745 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8746 * src/pic/main.c : removed VC warning.
8747 * src/pic/gen.c : changed comment.
8749 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8751 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8752 reference to a deprecated symbol _GPTRREG was causing failure to
8753 link. Thanks G. M. Gallant for the info.
8755 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8757 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8758 comments for Bugs item #954788.
8760 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8762 * src/pic16/device.c (pic16_dump_gsection,
8763 * pic16_groupRegistersInSection): handle symbols declared to be in
8764 access bank differently,
8765 * src/pic16/gen.c (struct _G): added field resDirect,
8766 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8767 send values read from stack directly to result and don't allocate
8769 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8771 * (pic16_sameRegsOfs): NEW,
8772 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8773 free because they were not allocated from temporary pool,
8774 * pic16_popRegFromString): workaround to fix a problem with
8775 allocating variables twice or never,
8776 * (genGenPointerGet): using PRODL instead of FSR0H,
8777 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8779 * (genAssign): take advantage of the _G.resDirect flag,
8780 * (genCast): around line 11844, use mov2f instead of directly
8781 MOVFF'ing between operands to account for literal values,
8782 * src/pic16/genutils.c: some new debug functions for gpsim have been
8784 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8785 float with integer part only,
8786 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8787 place variables in access bank
8788 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8789 updated sources to reflect recent changes in gen.c
8791 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8793 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8794 sources that searched for headers in installation path, now the
8795 device/include/pic16 is used,
8796 * src/pic16/glue.c (pic16glue),
8797 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8798 .line directives if not in debug mode, this suppresses assembler's
8799 warnings for ignored directives
8801 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8803 * src/port.h: made reset_regparms prototype void parameter explicit.
8804 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8805 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8806 * doc/sdccman.lyx: documented warning disabling and how to use
8807 printf_large to make it print floats.
8808 * device/include/stdbool.h: NEW
8809 * device/lib/_atof.c,
8810 * device/lib/_divuint.c,
8811 * device/lib/_divulong.c,
8812 * device/lib/expf.c,
8813 * device/lib/printf_large.c,
8814 * device/lib/sincosf.c,
8815 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8816 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8817 a completely reentrant lib.
8819 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8821 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8822 * device/include/pic16/stdio.h: fixed bug with colon
8824 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8826 * device/include/pic16/stdio.h,
8827 * device/include/pic16/stdlib.h,
8828 * device/include/pic16/math.h: NEW
8829 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8830 declared as _naked to reduce overhead
8831 * device/lib/Makefile.in (target port-specific-objects-pic16):
8832 changed * to *.* so to ignore the CVS directory,
8833 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8834 stacked variables back in stack,
8835 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8838 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8840 * .version: bumped version number to 2.4.5
8841 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8842 * support/Util/SDCCerr.c (messages structure): added entry for
8845 Large cumulative patch for pic16 port and libraries.
8846 * device/include/pic16/sdcc-lib.h,
8847 * device/include/pic16/stdarg.h,
8848 * device/include/asm/pic16/features.h,
8849 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8850 * device/include/pic16/float.h: changes reentrant keyword with
8851 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8852 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8853 updated target build-libraries to include objects from gptr,
8854 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8855 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8856 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8857 all function headings,
8858 * src/SDCCmain.c: added global parameter userIncDirsSet,
8859 * (parseCmdLine): when option -I is encountered add directory to
8861 * src/version.awk: added space between control and long,
8862 * src/pic16/NOTES: added some notes for the port,
8863 * src/pic16/gen.c: added prototype for mov2fp function,
8864 * (fReturnpic16[]): properly named return value registers,
8865 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8866 * (aopForSym): added code to handle symbols with onStack flag set,
8867 symbols onStack are allocated PTRSIZE bytes,
8868 * (aopFreeAsmop): handles special case where asmops are stack objects,
8869 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8870 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8871 added argument lock to trace flaws in allocating temporary registers
8872 when developing port,
8873 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8874 * (pic16_popRegFromString): reenabled allocating a direct register
8876 * (assignResultValue): various beautifications,
8877 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8878 referenced function argument,
8879 * (genIpush): reenabled to allow stacked arguments, handles only
8880 ic->parmPush iCodes,
8881 * (genCall, genPcall): major changes to allow for variable argument
8882 functions, fixed a bug with falsely restoring stack pointer after
8883 returning from call,
8884 * (genFunction): pending code for critical function,
8885 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8886 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8887 * (genNearPointerGet): fixed bug with indirect reading, was always
8889 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8891 * (genAddrOf): rewrote code to take address of a stacked function parameter
8892 * (genCast): fixed casting to generic pointer type,
8893 * src/pic16/gen.h: added AOP_STA,
8894 * (struct asmop): added field stk,
8895 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8896 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8897 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8898 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8899 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8900 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8902 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8904 * (pic16_port structure): generic pointer size is set to 3,
8905 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8906 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8908 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8909 operand is an iTemp,
8911 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8913 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8914 * debugger/mcs51/simi.c: addapt new syntax of s51
8916 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8918 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8919 * src/pic16/pcode.c: commented out some calls to free() in order to
8922 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCicode.c (isiCodeInFunctionCall),
8926 * src/avr/ralloc.c (selectSpil),
8927 * src/pic/ralloc.c (selectSpil),
8928 * src/pic16/ralloc.c (selectSpil),
8929 * src/ds390/ralloc.c (selectSpil),
8930 * src/hc08/ralloc.c (selectSpil),
8931 * src/xa51/ralloc.c (selectSpil),
8932 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8933 stack in the middle of a function call sequence (fixes bug #1020268)
8934 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8935 costs associated with the minimum switch case.
8937 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/SDCC.lex: fixed bug #1030549
8941 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCcse.h (struct cseDef),
8944 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8945 over a function call if the CSE is derived from a symbol whose
8946 address has been taken (fixes bug #1029883)
8947 * support/regression/tests/bug-1029883: a new regression test for
8950 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/hc08/gen.c (emitinline): fixed bug #1029778
8953 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8954 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8955 and starts toward RFE #905167)
8957 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8959 * src/pic16/gen.c (mov2f): New function to move an operand to
8960 another without considering if it is a literal or a register,
8961 * (pic16_sameRegs): don't check if they are both AOP_REG,
8962 * (AccRsh): removed andmask=0 lines,
8963 * (genLeftShift): duplicated to be improved in future versions,
8964 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8965 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8966 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8967 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8968 * (insertBankSwitch): fixed inserting banksel directives algorithm
8969 for instructions that follow a skip instruction, this fixes a report
8970 for broken subtraction code generation,
8971 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8972 iCode is a left op, just in case result and right share the same
8975 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8980 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8981 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8982 on 2004-09-12; it was buggy
8984 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8986 * src/SDCCsymt.h: removed RESULT_CHECK
8991 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8993 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8996 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8997 configuration values no more rejected by compiler, they are assigned
8998 to configuration registers with a warning message instead,
8999 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9000 the for-loop so last conf register is emitted too,
9001 * (_pic16_initPaths): link library libsdcc.lib by default,
9002 * (_hasNativeMulFor): modified test for multiplication according to
9003 Raphael Neider's remarks. Integer multiplication is also done with
9005 * device/include/pic16/pic18fregs.h: corrected type error in while
9006 testing and including 18f6720 header file
9008 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/device.h (pic16_options): removed field use_crt,
9011 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9012 until an optimization to handle single bits is added,
9013 * (pic16_loadFSR0): moved before genUnpackBits,
9014 * (genAnd): some white lines removed,
9015 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9016 leave_reset flags in pic16_options when using crt modules,
9018 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9020 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9021 for bugs 898889 & 979599. Also used some safer print instructions.
9023 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/pic16/device.h (pic16_options_t): added field use_crt,
9027 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9028 catch a probable future bug,
9029 * src/pic16/gen.c: aopIdx function commented out,
9030 * (genAssign): commented out old code which used aopIdx,
9031 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9032 code, added if conditionals to take into account the --use-crt
9033 command line options,
9034 * src/pic16/main.c (pic16_optionsTable): added new command line
9035 options, --use-crt= and --no-crt,
9036 * (_pic16_linkEdit): now the proper crt object is added in the
9037 linker command line except than when --no-crt is specified,
9038 * src/pic16/pcode.c,
9039 * src/pic16/pcode.h: added some structures and functions for a new
9040 optimization scheme to compansate for instruction overhead between
9041 same iCodes, this scheme is currently under development and is not
9043 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9045 * device/lib/pic16/startup/crt0i.c,
9046 * device/lib/pic16/startup/crt0iz.c: added global char variable
9047 __uflags to force the generation of an idata section
9049 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9052 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9053 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9055 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9058 Frieder) and clarified the default code optimization mode
9060 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/SDCC.lex (doPragma, process_pragma),
9063 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9064 "opt_code_size", and "opt_code_balanced"
9065 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9066 regrouped options by category, added support for category headers
9067 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9068 and "--opt-code-size"
9069 * doc/sdccman.lyx: documented these new options and pragmas
9070 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9071 preference into account
9073 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9075 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9076 geniCodePreDec): Fixed bug 904237 by generating a warning
9078 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9080 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9082 * src/pic/device.c : When no max ram set validate full memory range.
9084 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9086 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9088 * device/lib/_gptrget.c,
9089 * device/lib/_gptrput.c: updated comment
9090 * device/lib/calloc.c,
9091 * device/lib/free.c,
9092 * device/lib/malloc.c,
9093 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9094 * src/SDCCcse.c (cseBBlock),
9095 * src/SDCCicode.c (printOperand, geniCodeArray),
9096 * src/SDCCicode.h (struct operand): fixed bug 868103
9097 * support/regression/tests/bug-868103.c: added
9098 * src/SDCCast.c (searchLitOp),
9099 * src/SDCCcse.h (struct cseDef),
9100 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9101 * src/SDCCicode.h (struct operand),
9102 * src/SDCCsymt.h (struct sym_link),
9103 * src/avr/gen.c (hasInc),
9104 * src/ds390/gen.c (hasInc),
9105 * src/hc08/gen.c (genPlusIncr, hasInc),
9106 * src/mcs51/gen.c (hasInc),
9107 * src/pic16/glue.c (pic16_printIvalChar),
9108 * src/pic16/ralloc.c (regWithIdx),
9109 * src/xa51/gen.c (hasInc) : removed warnings
9110 * src/SDCCast.c (createBlock): added comment ???
9111 * src/hc08/ralloc.c: updated comments
9113 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9115 * doc/sdccman.lyx: updated section on switch statements, added
9116 section about semaphore locking
9117 * doc/Makefile: added option -info for latex2html
9118 * device/lib/_gptrget.c,
9119 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9121 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9125 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9126 maxram is less than 0x100.
9128 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9130 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9132 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9144 a jump table is the best form for a switch statement, including
9145 automatic insertion of missing cases to make the case range
9146 continuous. Developed in collaboration with Frieder Ferlemann.
9148 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9151 accumulator result if it needs sign extension
9153 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9155 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9157 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * device/lib/gbz80/printf.c,
9160 * device/lib/z80/printf.c: removed define for NULL
9162 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9164 * as/xa51/xa_link.c,
9165 * device/examples/ds390/ow390/ad26.c,
9166 * device/examples/ds390/ow390/cnt1d.c,
9167 * device/examples/ds390/ow390/counter.c,
9168 * device/examples/ds390/ow390/ds2480.h,
9169 * device/examples/ds390/ow390/ds2480ut.c,
9170 * device/examples/ds390/ow390/findtype.c,
9171 * device/examples/ds390/ow390/gethumd.c,
9172 * device/examples/ds390/ow390/owllu.c,
9173 * device/examples/ds390/ow390/ownetu.c,
9174 * device/examples/ds390/ow390/swt12.c,
9175 * device/examples/ds390/ow390/swtloop.c,
9176 * device/examples/ds390/ow390/temp.c,
9177 * device/examples/ds390/ow390/temp10.c,
9178 * device/examples/ds390/ow390/thermo21.c,
9179 * device/examples/ds390/ow390/tinilnk.c,
9180 * device/examples/ds390/ow390/tstfind.c,
9181 * device/examples/serialcomm/windows/serial.cpp,
9182 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9183 * device/include/reg51.h: fixed line endings for cvs
9185 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9188 packRegsForAccUse, packRegisters): new accumulator register
9190 * support/regression/ports/hc08/support.c (_putchar): suppress
9191 warning of unused variable
9192 * src/SDCCicode.c: added SWAP entry to codeTable
9194 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9196 * device/lib/sprintf.c: forgot to add this file before previous commit
9198 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9200 * src/pic16/gen.c (genPackBits): added operand right in function
9201 parameters, load result directly if p_type is POINTER (that is
9202 called by genNearPointerSet)
9203 * (genUnPackBits): added operand left in function parameters,
9204 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9205 FSR0 if accessing bitfields,
9207 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9209 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9210 _print_format; updated printf, sprintf, vsprintf
9211 * device/include/asm/default/features.h: corrected comment/define
9212 * device/lib/Makefile.in: added sprintf.c
9213 * device/lib/libsdcc.lib: added sprintf module
9214 * device/lib/printf_large.c,
9215 * device/lib/vprintf.c,
9216 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9218 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9219 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9220 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9222 * support/regression/tests/zeropad.c: define idata as data for hc08
9224 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9227 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9228 labels are referenced at least once (even if a reference is not found)
9229 * src/hc08/gen.c (emitcode): set isComment flag for comments
9230 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9231 loads), rules 6a..6b (optimize jumps to return)
9233 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * device/lib/acosf.c (acosf),
9236 * device/lib/asinf.c (asinf),
9237 * device/lib/atanf.c (atanf),
9238 * device/lib/ceilf.c (ceilf),
9239 * device/lib/cosf.c (cosf),
9240 * device/lib/coshf.c (coshf),
9241 * device/lib/cotf.c (cotf),
9242 * device/lib/fabsf.c (fabsf),
9243 * device/lib/floorf.c (floorf),
9244 * device/lib/log10f.c (log10f),
9245 * device/lib/logf.c (logf),
9246 * device/lib/sinf.c (sinf),
9247 * device/lib/sinhf.c (sinhf),
9248 * device/lib/sqrtf.c (sqrtf),
9249 * device/lib/tanf.c (tanf),
9250 * device/lib/tanhf.c (tanhf),
9251 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9252 replaced all instances of "reentrant" in the library functions
9253 defined in math.h with this macro.
9254 * support/regression/tests/float_trans.c: reenabled test for hc08
9256 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9258 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9261 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9264 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9265 multi-byte volatile operands are used
9266 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9267 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9268 initialization to area GSINIT0 so that it would always precede
9269 any static initializers in GSINIT
9270 * support/regression/tests/zeropad.c: fixed idata define for hc08
9271 * support/regression/tests/bug-927659.c,
9272 * support/regression/tests/float_trans.c: disabled tests for hc08
9273 pending missing library routines
9274 * .version: increased version number to 2.4.4 - hc08 port now passes
9278 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9280 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9281 * Makefile.common.in,
9283 * as/hc08/Makefile.in,
9284 * as/mcs51/Makefile.in,
9285 * as/z80/Makefile.in,
9286 * debugger/mcs51/Makefile.in,
9287 * device/include/Makefile.in,
9288 * device/lib/Makefile.in,
9291 * link/z80/Makefile.in,
9292 * packihx/Makefile.in,
9293 * sim/ucsim/main_in.mk,
9294 * sim/ucsim/avr.src/Makefile.in,
9295 * sim/ucsim/doc/Makefile.in,
9296 * sim/ucsim/gui.src/serio.src/Makefile.in,
9297 * sim/ucsim/hc08.src/Makefile.in,
9298 * sim/ucsim/s51.src/Makefile.in,
9299 * sim/ucsim/xa.src/Makefile.in,
9300 * sim/ucsim/z80.src/Makefile.in,
9302 * support/cpp2/Makefile.in,
9303 * support/librarian/Makefile,
9304 * support/makebin/Makefile: added DESTDIR to the install path proposed
9305 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9306 * doc/sdccman.lyx: added DESTDIR documentation
9308 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9310 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9311 instruction for interrupt handlers, use fast returns when returning
9312 from high priority interrupts
9314 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9318 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9319 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9320 bugs, ported much of Bernhard's code from mcs51
9321 * src/mcs51/gen.c (genSend),
9322 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9323 than one when calling a reentrant function
9324 * device/lib/_mullong.c: defined an alternate struct layout for big
9327 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9332 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9335 are sane and complete before asking the port its prefered parameter
9336 passing method (fixes bug #1017633)
9337 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9340 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9343 problem in bitfields >= 8 bits.
9345 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9347 * src/SDCCsymt.c: undid changes that were not meant to be committed
9349 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9351 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9353 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9355 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9356 copied and wrong bit got inverted
9358 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9361 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9362 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9363 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9364 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9365 assignments to bitfields at known addresses
9366 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9367 reads from bitfields at known addresses
9368 * src/hc08/ralloc.c (packRegisters),
9369 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9370 genhc08Code): optimize pointer get values used as conditionals
9371 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9374 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9377 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9378 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9381 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9383 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9385 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9390 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9392 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9394 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9399 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9401 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9403 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9405 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9406 cases use more compact code.
9408 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9410 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9412 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9416 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9420 parameter of changePointer() from symbol* to sym_link*
9421 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9422 * src/SDCCsymt.c (compareType): void* type is castable to other
9423 pointers, but not necesarily an exact match.
9424 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9425 is no longer blindly treated as an exact match.
9426 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9428 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9430 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9432 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9437 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9439 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9443 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9445 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/mcs51/gen.c (emitcode): fixed bug #992819
9449 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9451 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9452 there's no need to make it worse
9454 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/mcs51/ralloc.c (deassignLR),
9457 * src/ds390/ralloc.c (deassignLR),
9458 * src/hc08/ralloc.c (deassignLR),
9459 * src/z80/ralloc.c (deassignLR),
9460 * src/pic/ralloc.c (deassignLR),
9461 * src/pic16/ralloc.c (deassignLR),
9462 * src/avr/ralloc.c (deassignLR),
9463 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9464 rlivePoint): fixed another part of bug #971834
9466 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/z80/main.c: enabled "critical" keyword
9469 * src/z80/mappings.i,
9470 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9471 functions (fixes bug #979646)
9472 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9474 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9476 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9479 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9481 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9482 doesn't disable too much optimizations
9484 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9486 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9488 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9490 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9492 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9494 * src/pic/gen.c tidied up tabs
9495 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9496 * src/pic/main.c tidied up tabs
9497 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9498 * src/pic/pcoderegs.c tidied up tabs
9499 * src/pic/ralloc.c tidied up tabs
9501 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9503 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9504 to S_FIXED for pic16 port and when symbol is not in level 0,
9505 allocate for S_REGISTER storage class and pic16 port, too,
9506 * src/pic16/device.h: prototype for checkSym,
9507 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9508 * (pic16_assignConfigWordValue): test the value and the mask to
9509 validate that the value is suitable for the configuration word,
9510 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9511 collect extern declared symbols, don't emit symbol twice, check
9512 first if symbol is in publics set first,
9513 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9514 * added command line '--fstack' which enables an experimental
9515 feature for stack access, too buggy to be used yet...
9516 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9517 * (pic16_allocDirReg): when register has storage class S_REGISTER
9518 allocate in pic16_dynAccessRegs,
9519 * device/include/pic16/pic18f????.h: modified configuration word
9520 naming convention, words started as CONFIG0H but should be CONFIG1H
9522 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9524 * device/include/mcs51reg.h: fixed bug 970993
9526 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9528 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9529 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9530 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9531 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9532 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9533 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9534 error/warning numbers,
9535 added function setWarningDisabled()
9536 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9537 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9538 _memcmp.c _memmove.c calloc.c realloc.c free.c
9539 * support/regression/tests/malloc.c: added tests for new functionality
9540 * support/regression/tests/zeropad.c: added tests for truncated initializers
9541 and initialized char arrays starting with '\x0'
9542 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9544 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9546 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9548 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9550 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9551 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9552 peephole 177.e. Thanks to anonymous
9554 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9557 function isn't used in the source but referenced as a
9558 variable initializer then declare it as extern in .asm file
9560 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9562 * .version: increased version number to 2.4.3
9564 Adding version extension according to ChangeLog CVS revision
9565 * src/Makefile.in (target all): added dependency 'version.h'
9566 * (rule version.h): added rule to create version.h from ChangeLog,
9567 * (rule dep): added dependency version.h,
9568 * src/version.awk: AWK script to create version.h
9569 * src/SDCCdwarf2.c (dwWriteModule),
9570 * src/SDCCglue.c (initialComments),
9571 * src/SDCCmain.c (printVersionInfo): modified to write after
9572 version string the version extension number,
9573 * src/SDCCutil.c: included "version.h"
9574 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9576 * src/SDCCutil.h: added prototype for getBuildNumber
9578 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9579 includeDirsSet, too,
9580 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9581 const char [] is found in function prototype...
9583 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9584 moving to WREG with source is already in WREG,
9585 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9586 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9587 * (aopForSym): stack'ed symbols are partially supported, added
9588 if-clause to support symbols in FARSPACE,
9589 * (sameRegs): added test for AOP_ACC to see if registers are same,
9590 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9591 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9592 * (pic16_popRegFromString): will not allocate a new register if it
9593 doesn't find one by name, bug may have introduced...
9594 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9595 * (genIpush): revived to use pic16 port's stack,
9596 * (genAddrOf): added incomplete case for stack'ed operand,
9597 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9598 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9599 can handle multibyte operands,
9600 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9601 * (pic16initialComments): added message for MPLAB compatibility
9603 * src/pic16/main.h: prototype for pic16_mplab_comp,
9604 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9605 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9606 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9607 because of increased complexity of procedure,
9608 * (_process_pragma): stack pragma changed to format 'stack pos len',
9609 emit symbol '_stack_end' to conform with gplink,
9610 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9611 to search for register,
9612 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9614 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9615 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9616 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9617 case for PO_GPR_REGISTER,
9618 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9619 dies, the new era is ahead !...
9620 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9621 pic16_dynInternalRegs,
9622 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9623 * (pic16_allocDirReg): minor optimizations and bug fixes,
9624 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9626 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9627 load stack and frame pointer with address of 'stack_end' symbol
9629 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9631 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9632 without source code but only variable initializers
9634 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9637 external are not declared as extern to reduce overhead while linking
9639 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9641 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9643 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9645 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9646 Yee Keat for the patch
9647 * src/SDCCast.c (decorateType): fixed bug #979599
9648 * src/ds390/gen.h: removed local fReturnSizeDS390
9649 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9650 * src/ds390/gen.c (genAnd, genOr, genXor),
9651 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9653 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9655 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9656 add relFilesSet to $3, manipulate $2 to handle linking of object
9657 files without source files in command line,
9658 * device/include/pic16 (all headers): added ID location macros,
9659 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9660 entries for ID location bytes,
9661 * (pic16_assignIdByteValue): NEW,
9662 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9663 added field dumpcalltree to pic16_options_t,
9664 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9665 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9666 emitting rFalseIfx label after check_carry label,
9667 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9668 pic16_emitDIRegs), NEW
9669 * (pic16glue): dump .calltree file when option --calltree found,
9670 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9671 * (_pic16_genAssemblerPreamble): emit ID locations after
9672 configuration registers,
9673 * (pic16_linkCmd): modifications of the link command,
9674 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9675 * (pic16_pCodeInitRegisters): don't init stack registers,
9676 * (pic16_findPrevInstruction): fixed bug,
9677 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9678 bug with immediate registers,
9679 * (buildCallTree): traces stack push and pop,
9680 * (pct2): dump also stack usage for each function,
9681 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9682 * (pic16_allocDirReg): various modifications,
9683 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9686 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9688 * src/pic16/pcode.c: removed buggy double colon
9690 2004-07-01 Borut Razem <borut.razem AT siol.net>
9692 * support/scripts/sdcc.nsi: added include/pic16 to setup
9694 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9696 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9697 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9699 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9700 specific command line arguments. Also added sample lkr script
9701 for placing a variable at a specific memory bank.
9702 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9703 at a specific memory bank,
9704 * (pic16_dump_isection): fixed bug which caused string literals to
9705 be omitted when dumping idata section,
9706 * (pic16_groupRegistersInSection): added code to handle registers
9707 in specific memory banks,
9708 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9709 public, all references are renamed too,
9710 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9712 * (pic16_storeForReturn): added case to handle when dest is WREG,
9713 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9714 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9715 pic16_rel_udata, check to see if that register is marked as being
9716 a member of a specific memory bank,
9717 * (pic16_printIvalCharPtr): added code to add string literals either
9718 to code or the idata sections,
9719 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9720 also accept the 'udata' pragma,
9721 * src/pic16/main.h: new structure types sectName and sectSym
9722 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9723 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9724 * (pic16_findPrevInstruction): fixed, it returned nothing,
9725 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9726 instruction combinations,
9727 * (pic16_FixRegisterBanking): heavily reorganised,
9728 * (pic16_AnalyzeBanking): if generating banksel directives is
9729 disabled, then don't call FixRegisterBanking at all,
9730 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9732 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9734 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9736 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9737 Phuah Yee Keat <yk.phuah AT nestac.com>
9739 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9741 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9742 correctly the IVT even if it is relocated to some other location
9744 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9746 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9747 * device/include/pic16/pic18f2220.h: NEW,
9748 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9749 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9750 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9751 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9752 nodefaultlibs, ivt_loc is the location of the interrupt vector
9753 table, and nodefaultlibs signs that default libraries should not be
9754 linked in link stage,
9755 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9756 according to --ivt-loc argument,
9757 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9758 when pragma stack is found,
9760 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9762 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9763 256 (range check), 257 (do while), 258.a-f (bit banging
9764 f.e. on 3-wire SPI bus)
9766 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9769 variables used exclusively within a loop
9771 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9773 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9775 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/SDCClrange.c (computeClash): fixed bug #971834
9779 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/mcs51/gen.c (genCmp): fixed bug #975903
9782 * src/hc08/gen.c (operandsEqu),
9783 * src/ds390/gen.c (operandsEqu),
9784 * src/z80/gen.c (operandsEqu),
9785 * src/pic/gen.c (operandsEqu),
9786 * src/pic16/gen.c (operandsEqu),
9787 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9788 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9790 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9794 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9796 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9797 default case in switch statement,
9798 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9799 to eliminate problem with initialisation of pointers, but problem
9801 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9802 * (emitStaticSegment): removed various lines emitting debug info,
9803 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9804 added processor registers for utilizing EEPROM,
9805 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9806 configurable and set 8
9808 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9810 * .version: increased version number to 2.4.2,
9812 Cumulative patch for pic16 port
9813 * src/pic16/device.c: changed scheme to dump initial values for
9814 variables in idata segment, all print_idata* functions were removed,
9815 now the pic16_printIval* will be called,
9816 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9817 * _pic16_printPointerType, pic16_printPointerType,
9818 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9819 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9820 NEW, similar to the respective functions in SDCCglue.c,
9821 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9822 way, emitting hex bytes,
9823 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9825 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/avr/ralloc.c (serialRegAssign),
9828 * src/xa51/ralloc.c (serialRegAssign),
9829 * src/pic/ralloc.c (serialRegAssign),
9830 * src/pic16/ralloc.c (serialRegAssign),
9831 * src/hc08/ralloc.c (serialRegAssign),
9832 * src/z80/ralloc.c (serialRegAssign),
9833 * src/ds390/ralloc.c (serialRegAssign),
9834 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9836 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9839 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9841 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9843 Cumulative patch for pic16 port:
9844 * src/pic16/device.h (typedef PIC16_device) modified fields for
9845 defining microcontrollers,
9846 * src/pic16/device.c: added new info for all devices in Pics16 array,
9847 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9848 to be optimised out by the pCode optimiser,
9849 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9850 specially, bug reported by G.M. Gallant,
9851 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9852 as force'd so that cannot be optimised out by pCode optimiser,
9853 * src/pic16/pcode.c,
9854 * src/pic16/pcodepeeph.c,
9855 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9856 they are disabled by default, but can be enabled explicit with
9857 command argument --denable-peeps, for testing,
9858 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9859 --pomit-ivt in COMPILE_FLAGS
9861 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9863 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9866 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9870 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9872 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9873 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9875 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9878 would only assign 0x300001 register.
9880 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9882 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9883 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9885 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9887 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9889 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9890 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9891 added peephole 254 (left shift), 255 (jump table)
9893 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9895 * device/lib/Makefile.in: removed comment line with model-pic16,
9896 * (target port-specific-objects-pic16): the libraries and objects
9897 are copied to the build directory form the device/lib/pic16/bin
9900 Cumulative patch concerning pic16 port:
9901 * library directory has been re-organized,
9902 * added support for PIC18F1220,
9903 * added headers and library sources for chips 18f1220,18f6520,
9904 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9906 * configuration registers setting has changed, now each supported
9907 device has a complete description of the registers it uses,
9908 * all initialisations are moved to idata sections, these section
9909 can be absolute or relocatable,
9910 * fixed initialisation of codespace variables,
9911 * fixed warning about PCLATU and gpsim,
9912 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9913 * (genAssign): use table reads when assigning from variables in codespace,
9914 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9915 char/int variables placed in codespace,
9916 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9917 registers set in .asm file, no need for --pomit-config-words anymore,
9918 * (pic16glue): some 8051 legacy segments are commented out
9919 (to be removed completely),
9920 * added support for alternative assembler and linker with --asm=
9921 and --link= command line arguments,
9922 * peepholes are disabled automatically in the port, no need to
9923 specify on command line,
9924 * port supports natively char/int/long multiplication, but converts
9925 all divisions to support functions,
9926 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9927 to the file set in variable $2,
9928 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9929 strings in ASCII format and not in hex,
9930 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9931 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9932 allocate proper register if iCodes aren't temporary,
9934 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9936 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9938 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9940 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9943 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9946 computed address is reused
9947 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9948 multi-byte bitfields
9950 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9952 * src/z80/gen.c: (genArrayInit): must check for pointers too
9954 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9956 * support/regression/tests/zeropad.c: never meant to commit the
9957 nestedstruct test: removed, added check for GCC version
9959 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9962 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9963 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9964 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9965 bugs 928906 and 954082 half-empty initializers
9967 * src/SDCCsymt.c (getAllocSize): added for above fix
9968 * src/z80/gen.c (genArrayInit): fixed bug 741044
9969 * support/regression/tests/zeropad.c: added tests
9971 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9973 * src/pic16/device.c (pic16_dump_section): corrected bug which
9974 caused some symbols of the libraries to be misplaced
9976 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9979 * src/pic16/ralloc.h,
9980 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9981 to fix conflict with pic port
9983 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9985 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9986 externs configuration variables,
9987 * src/pic16/ralloc.h,
9988 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9989 prototype in header, commented out some debug messages
9991 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9995 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9996 for gpasm COFF object generation. Thanks to D. Hawkins for
9999 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/ds390/main.c,
10002 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10003 Brock for spotting this)
10004 * src/ds390/gen.c (genEndFunction),
10005 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10006 interrupt handler and critical. Disable push/pop optimizations when
10007 peephole optimizations disabled.
10009 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10011 Updated pic16 library sources and headers.
10012 * device/lib/pic16/pic18f*/ ,
10013 * device/include/pic16/*.h: modified to handle structured SFR
10016 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/port.h (PORT structure): added hook initPaths, now each
10019 port can declare its own default search paths,
10020 which can been seen with the --print-search-dirs option,
10021 see pic16 port for example,
10022 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10023 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10024 * (doPrintSearchDirs): NEW, replaces in a central manner the
10025 printing of search dirs which was split in set*Paths functions,
10026 * (main): added call to port->initPaths and doPrintSearchDirs,
10028 * src/ds390/main.c,
10031 * src/izt/tlcs900h.c,
10032 * src/mcs51/main.c,
10034 * src/pic16/main.c: modified port structures to reflect addition of
10037 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10038 * (pic16_dump_section): for registers in same address reserve memory once,
10039 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10041 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10042 result is greater in size than right or left,
10043 * (pic16_genUMult8X8_8): there are some cases where the result can
10044 be 16 bits size, so handle these,
10045 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10046 * (pic16_outBitC): modified to emit pcodes,
10047 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10049 * (genDivOneByte): implemented algorithm to divide 8-bits,
10050 * (genCmp): uncommented goto, but issues still exist,
10051 * (genAnd): fixed a bug with variables >8bits,
10052 * (genPackBits): optimization added that uses BCF/BSF to change a
10054 * (genAssign): fixed bug when assigning floating point literals,
10055 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10056 __sdcc_gsinit_startup label,
10057 * src/pic16/main.c (_pic16_init): removed search directory
10059 * (_pic16_initPaths): NEW, used to initialise search directories,
10060 * (_hasNativeMulFor): support functions for all except char/int
10061 multiplication, and char division,
10062 * (PIC16_port struct): modified entry for native mul support,
10063 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10065 * (buildCallTree): call to register_usage is ifdef'ed out,
10067 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * device/include/string.h: applied Stas Sergeev's patch to make this
10070 header file compatible with the preprocessor -Wundef option
10071 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10072 failure (fixes bug #941458)
10074 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10077 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10078 that the variable, not the function, should be static
10079 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10080 to be consistent with non-literal case
10082 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/SDCCast.c (isConformingBody): fixed bug #949967
10085 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10086 convilong): fixed bug #952086
10088 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCCmem.c (allocVariables): fixed bug #955321
10092 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/hc08/main.c (_hc08_genAssemblerEnd),
10095 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10096 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10097 completely eliminated the use of a temporary file
10098 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10099 when more than one file linked
10100 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10102 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10105 which fixes bug #543481
10106 * support/regression/tests/bug-751703.c: fixed comments left from a
10107 cut and paste error
10108 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10109 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10110 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10112 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10113 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10114 are now changed to underscores in moduleName
10116 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10118 * as/mcs51/lkmem.c: better fix for bug #954173
10120 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10121 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10123 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10124 * device/include/c8051f000.h,
10125 * device/include/c8051f120.h,
10126 * device/include/c8051f300.h,
10127 * device/include/c8051f310.h,
10128 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10129 PWM16) and detab'ed
10131 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10133 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10134 and mailing lists, doc'ed --no-peep-comments, removed reference
10135 to knoppix (newest version has no LyX/LaTeX), other minor changes
10136 * src/SDCCglue.c (glue): save 2 bytes stack space with
10137 option --main-return. The ljmp could probably be avoided too
10139 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10141 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10143 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10146 * src/SDCCopt.c (isLocalWithoutDef),
10147 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10148 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10149 (credit to Maarten Brock for patch #949363, on which this is based)
10150 * support/regression/tests/bug-751703.c: some test cases of extern used
10151 within inner scopes.
10153 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10157 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10159 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10160 dwWriteLabel): fix to create valid debugger symbols even when
10161 the module name has non-alphanumeric symbols in it
10162 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10163 when a variable's allocation has been optimized away
10166 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10170 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10171 * src/mcs51/main.c,
10172 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10173 * src/ds390/main.c,
10174 * src/z80/gen.c (z80_emitDebuggerSymbol),
10176 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10178 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10179 * src/pic16/main.c,
10180 * src/avr/gen.c (avr_emitDebuggerSymbol),
10182 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10184 * src/SDCCdebug.c (emitDebuggerSymbol),
10186 * src/port.h: added a debugger struct to the port struct. Added a
10187 callback for defining debugger symbols
10189 * src/SDCCast.c (createLabel),
10190 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10193 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10194 iCode back to the ast for the function
10196 * src/hc08/ralloc.c (hc08_assignRegisters),
10197 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10198 unneeded fields from the regs struct.
10199 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10200 pushReg() & pullReg() functions instead of emitcode()
10202 * src/hc08/gen.c (genLabel, genhc08Code),
10203 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10205 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10208 * src/hc08/gen.c (genEndFunction, genhc08Code),
10210 * src/mcs51/gen.c (genEndFunction, gen51Code),
10212 * src/ds390/gen.c (genEndFunction, gen390Code),
10214 * src/z80/gen.c (genEndFunction, genZ80Code),
10217 * src/pic/gen.c (genEndFunction, genpic14Code),
10219 * src/pic16/gen.c (genEndFunction, genpic16Code),
10221 * src/avr/gen.c (genEndFunction, genAVRCode),
10223 * src/xa51/gen.c (genEndFunction, genXA51Code),
10225 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10226 specific code to cdbFile.c and out of the backend code generators
10228 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10229 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10230 starting address is now 0
10233 * as/hc08/m08pst.c,
10234 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10235 assembler directive for DWARF support
10236 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10240 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10242 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10245 and inappropriate peephole optimization in jump tables
10247 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10249 * as/hc08/m08pst.c,
10250 * src/SDCCglue.c: sdccopt works for the hc08 port now
10252 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10254 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10256 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10258 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10260 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10266 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10267 comments from the peephole optimizer replacement rules
10268 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10270 * src/SDCCcse.c (updateSpillLocation),
10271 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10273 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10274 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10275 objects far pointers
10277 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCsymt.h: a missing part of my last change
10280 * src/pic/ralloc.c (regTypeNum),
10281 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10283 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/SDCCicode.c (aggrToPtrDclType),
10287 * src/SDCCptropt.h,
10288 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10289 ptrPseudoSymConvert),
10290 * src/pic/ralloc.c (regTypeNum),
10291 * src/pic16/ralloc.c (regTypeNum),
10292 * src/hc08/ralloc.c (regTypeNum),
10293 * src/ds390/ralloc.c (regTypeNum),
10294 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10295 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10297 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * link/z80/lkmain.c (afile),
10300 * as/hc08/lkmain.c (afile),
10301 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10302 prevent a pointer problem when a filename has no directory and
10303 no extension specified.
10305 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * link/z80/lkmain.c (afile): allow periods in directory names
10308 * link/z80/lkmain.c (afile),
10309 * as/mcs51/lkmain.c (afile),
10310 * as/hc08/lkmain.c (afile): allow linker script file to have an
10311 extension other than ".lnk"
10312 * link/z80/lklex.c (getfid),
10313 * link/z80/lkmain.c (parse),
10314 * as/mcs51/lklex.c (getfid),
10315 * as/mcs51/lkmain.c (parse),
10316 * as/hc08/lklex.c (getfid),
10317 * as/hc08/lkmain.c (parse): Support comments in the linker script
10318 file on lines by themselves and after filenames
10320 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10322 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10324 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/z80/peeph-z80.def: removed some peephole rules that don't
10327 work with multibyte arithmetic (fixed bug #937126)
10328 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10329 to registers and not global variables
10330 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10331 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10332 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10333 checking for assignments not internally generated (fixed bug #931895)
10334 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10335 structure member (fixed bug #930072)
10337 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/SDCCmain.c (linkEdit),
10340 * src/hc08/main.c (_hc08_parseOptions),
10341 * as/hc08/Makefile.in,
10342 * as/hc08/aslink.h,
10344 * as/hc08/m08pst.c,
10345 * as/hc08/lkrloc.c (relr, rele),
10346 * as/hc08/lkarea.c (lnkarea)
10347 * as/hc08/lkmain.c (afile, parse),
10348 * as/hc08/lkelf.c: support for ELF output
10349 * as/hc08/lks19.c (s19),
10350 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10352 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10354 * as/mcs51/lkihx.c: Fixed bug #899105.
10356 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10358 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10359 .dsp files from Unix to DOS.
10361 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10364 function pointers; we have been compliant for several months now.
10365 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10366 change that was accidently commented out
10367 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10368 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10371 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/hc08/gen.c: output of all of the internal debugging information
10374 is now controlled by the D() macro; it is disabled by default
10376 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10379 harder to keep the same registers during a CAST iCode
10380 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10381 long via int can be done in a single cast, if the signedness is
10383 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10384 putchar() in tinibios.c in ds390's library
10386 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10388 * src/SDCCast.c (decorateType): fixed bug #898889,
10389 cast result of a literal complement too
10390 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10391 fixed check for bitfields
10393 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10395 * src/SDCCicode.c (geniCodeLogic): made it static,
10396 (geniCodeLogicAndOr): added in order to fix bug #905492,
10397 (ast2iCode): fixed bug #905492
10398 * support/regression/tests/bug-905492.c: added
10399 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10400 (processParms): fixed bug #927659: don't copy parms, this will clear
10402 * support/regression/tests/bug-927659.c: added
10404 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCast.c (addCast): don't cast float to char
10407 * device/lib/libsdcc.lib: added _memmove
10409 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10411 * device/lib/large/Makefile: fixed parallel execution by
10412 replacing `make` by `$(MAKE)`
10414 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10417 offsets (fixes bug #923936)
10419 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10421 * device/lib/small/Makefile: fixed parallel execution by
10422 replacing `make` by `$(MAKE)`
10424 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10426 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10428 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10430 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10431 * src/regression/Makefile: Regression test was not running.
10433 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10435 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10436 complement if possible
10437 * src/SDCCval.c (valComplement),
10438 * src/SDCCicode.c (operandOperation): fixed complement of literal
10439 * support/regression/tests/onebyte.c (testComplement): added
10441 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10444 return an optimized tree; actually replace actParm with the new tree
10445 * src/SDCCast.h: added some parantheses to remove side effects
10446 * support/regression/tests/bug-920866.c
10448 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10449 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10450 Bit operands were not being handled properly in the pic14 port.
10451 (now src/regression/add.c passes again).
10453 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCC.y (labeled_statement): case and default no longer require
10456 a following statement (RFE #893037)
10458 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10461 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10462 disabled (fixes bug #916294)
10463 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10464 "mov a,acc"; patch provided by Lenny Story
10465 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10467 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10471 * src/ds390/gen.c (genFunction, genEndFunction),
10472 * src/ds390/ralloc.c (ds390_assignRegisters),
10473 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10474 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10475 pushed if there are parameters passed on the stack. Also, a cleaner
10476 way to decide if r0/r1 should be pushed/popped. (Together they fix
10479 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * device/lib/mcs51/crtpagesfr.asm,
10483 * device/lib/mcs51/crtxinit.asm,
10484 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10485 to avoid confusion with Si Lab's SFRPAGE register.
10487 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCglue.c (emitMaps): allow public sfr variables
10490 * src/SDCCglue.c (initialComments): include compiler build date
10491 with compiler version and put the timestamp of the generated
10492 assembly file on a serperate line to be less confusing.
10493 * src/port.h: added genInitStartup hook
10495 * src/ds390/main.c,
10498 * src/pic16/main.c,
10500 * src/z80/main.c: genInitStartup initialize as NULL (default to
10501 historical behaviour)
10502 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10503 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10504 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10505 library instead of hard coding it into the compiler.
10506 * support/regression/ports/mcs51-stack-auto/spec.mk,
10507 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10508 * device/lib/mcs51/Makefile,
10509 * device/lib/small/Makefile,
10510 * device/lib/large/Makefile,
10511 * device/lib/mcs51/crtpagesfr.asm,
10512 * device/lib/mcs51/crtstart.asm,
10513 * device/lib/mcs51/crtxclear.asm,
10514 * device/lib/mcs51/crtxinit.asm,
10515 * device/lib/mcs51/crtclear.asm,
10516 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10517 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10518 and into user configurable files.
10519 * device/lib/clean.mk: clean mcs51 directory too
10520 * support/regression/tests/longlit.c: added static to T1 declaration
10521 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10522 accesses in the initialization code
10524 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10527 OSCTRIMVAL as noted in bug #916008
10529 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10532 in loops with multiple exits (reported as incorrect registers
10533 used by Martin Helmling in Sdcc-user list)
10535 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10537 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10538 made ds390 register extensions look less like error messages
10540 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10543 reported by Adam Wozniak in Sdcc-user list
10545 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10547 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10548 arithmetic optimizations, added debug output
10550 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10552 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10553 * sdcc.spec: updated and split sdcc into 3 rpms
10554 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10555 needed for literals of LEFT_OP and '+'
10556 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10557 introduced RESULT_TYPE_NOPROM
10558 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10560 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10561 limited promotion to int only for '*'
10562 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10564 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10566 * src/pic16/gen.c (genSkip),
10567 (genc16bit2lit), (gencjneshort): commented out
10568 (is_LitOp): new helper function, checks operand type
10569 (genCmpEq): rewritten
10571 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10573 * support/regression/tests/bug-908454.c: added
10575 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10577 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10578 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10579 (geniCodeCast): cosmetic, don't preserve bit storage class
10580 (geniCodeLeftShift): added promotion
10581 (geniCodeLogic): fixed regression
10582 * src/SDCCsymt.c (computeTypeOr): accept bits too
10583 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10585 2004-03-07 Borut Razem <borut.razem AT siol.net>
10587 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10589 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10591 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10592 version of pic16_genPackRegisters which does not check if ic is a
10594 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10595 function cause string1.c regression test fails
10597 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10599 * sim/ucsim/configure.in,
10600 * sim/ucsim/configure,
10601 * sim/ucsim/doc/Makefile.in: use docdir
10602 * src/SDCC.y: fixed sbit atrributes
10603 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10604 * src/SDCCast.c (decorateType): |^& need special promotion handling
10606 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10607 * src/SDCCsymt.h (computeType),
10608 * src/SDCCicode.c: computeType() needs op
10609 * src/SDCCsymt.c (checkTypeSanity),
10610 * doc/sddman.lyx: "plain" bitfields are unsigned
10611 * src/SDCCsymt.c (computeTypeOr): added
10612 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10614 * src/SDCCval.c (val*): computeType() needs op
10615 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10616 * support/regression/tests/onebyte.c: added tests for |^&
10618 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10620 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10621 for writing icode into asm output.
10623 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10625 * src/pic16/device.c: added some debug lines enabled
10626 with macro DEBUG_CHECK,
10627 * src/pic16/genarith.c: more debug in genPlus,
10628 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10629 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10630 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10631 * (aopForSym): onStack symbols are re-placed in data memspace,
10632 and onStack flag is cleared,
10633 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10634 copy temporary pcodeop,
10635 * (genPcall): added warning for not updating PCLATU,
10636 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10637 always true for pic16 port,
10638 * (genMultOneWord): NEW, supports integer multiplication,
10639 * (genMult): modified to call genMultOneWord,
10640 * (ifxForOp): added warning when return NULL,
10641 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10642 flag is set before call to operandFromSymbol for implicit
10644 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10645 options.intlong_rent are set by default,
10646 * (_hasNativeMulFor): modified to allow port generation of integer
10648 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10649 set regtype to REG_SFR for all registers, restricting seting the
10650 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10652 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10654 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10655 more than 500 times in the regression tests
10657 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * support/Util/SDCCerr.h,
10660 * support/Util/SDCCerr.c,
10661 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10663 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10664 for symbol conflicts.
10665 * support/valdiags/tests/enum.c,
10666 * support/valdiags/tests/tentdecl.c,
10667 * support/valdiags/tests/struct.c: expect possible error messages
10668 referring to original symbol definitions.
10669 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10671 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10673 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10675 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10677 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10679 * src/pic16/ralloc.c (newReg): fixed bug #908929
10681 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/ds390/gen.c: added missing #include "main.h"
10685 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10687 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10688 checking if symbol is already in set,
10689 * src/pic16/device.h: prototype for checkAddSym,
10690 * src/pic16/gen.c: (_G): added entry interruptvector,
10691 * (assignResultValue): removed some commented out lines,
10692 * (genFunction): check for ISR via sym->type, absolute section for
10693 interrupt code is created via a new pBlock, the goto instruction is
10694 placed now correctly at the interrupt vector position, changed all
10695 references from ivec to _G.interruptvector,
10696 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10697 is the interrupt is a high priority one, same for return from ISR,
10698 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10699 externs to calls of checkAddSym,
10700 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10701 pic16_pcode_verbose flag is set,
10702 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10703 * src/pic16/pcoderegs.c: message about how many registers are saved
10704 will only be emitted if pic16_pcode_verbose flag is set,
10706 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/ds390/ralloc.h,
10709 * src/ds390/ralloc.c (ds390_regWithIdx),
10710 * src/ds390/gen.c (emitcode),
10711 * src/ds390/main.h,
10712 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10713 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10714 ds390operandCompare, getRegsRead, getRegsWritten,
10715 initializeAsmLineNode): customized instruction size calculation for
10716 ds390, started basis for some register optimizations
10717 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10718 corresponding assembly output
10719 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10720 missing push/pop of r0/r1. Optimized push/pops
10722 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/mcs51/main.c (instructionSize): fixed ACALL size
10725 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10727 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10730 the sorting of rlist with NULL elements
10731 * (print_idataType, print_idata): NEW to create idata sections
10732 * src/pic16/device.h: idataSymSet new variable
10733 * src/pic16/gen.c (genFunction): fixed some bugs in string
10734 comparing, improved the absolute section creation for ISRs,
10735 added FSR0L/FSR0H in registers that are saved in an ISR,
10736 * (genInline): fixed the processing of inline snippets,
10737 now they undergo no process by the peephole optimizer
10738 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10739 are placed in idataSymSet,
10740 * (pic16emitStaticSeg): extern symbols are added in externs,
10741 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10742 switching when aboslute variables are placed in access bank memory
10743 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10744 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10745 commented out with #if,
10746 * (pic16_packRegisters): reintroduce the check for CAST because some
10747 symbols are not correctly handled,
10748 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10749 pCodeInstruction instead of pCode,
10750 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10751 pCodeAsmDir definition,
10752 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10753 directive, then the argument directive is emitted without the leading
10754 tab, hack for inline labels which must be in the first column,
10755 * (compareLabel,pic16_findNextInstruction),
10756 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10757 * (insertBankSwitch): modified for the new pCodeAsmDir,
10759 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10760 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10762 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10764 * (pushSide): commented out with #if,
10765 * (assignResultValue): fixed some typos in saving
10767 * (genPcall): FIXED and sync'ed with genCall,
10768 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10769 * (genNearPointerGet): fixed to handle some more cases,
10770 implementation scheme via table reads,
10771 * (genConstPointerGet): modified to access code memory correct,
10772 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10773 and improved to handle some cases
10774 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10775 instead of "RETLW" for init data
10776 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10777 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10778 variables are placed in access bank memory (<0x80 and >=0xf80),
10779 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10780 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10781 TBLWT_POSTDEC,TBLWT_PREINC
10782 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10783 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10785 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10786 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10787 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10788 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10790 2004-02-29 Borut Razem <borut.razem AT siol.net>
10792 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10793 support/Util/findme.h, support/Util/system.h: enhance binary relative
10794 search for lib and include by using findProgramPath()
10796 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCpeeph.c (pcDistance),
10801 * src/mcs51/ralloc.h,
10802 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10803 * src/mcs51/main.h,
10804 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10805 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10806 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10807 size calculation port specific, started basis for some register
10809 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10810 missing push/pop of r0/r1. Optimized push/pops
10811 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10812 * device/lib/_modsint.c (_modsint),
10813 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10814 and stack version so regression tests pass
10816 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10818 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10819 * src/SDCCast.c (decorateType): catch another small optimization
10821 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10822 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10823 modified to finally use computeType() all over SDCC,
10824 see Feature Request #877103
10825 * src/SDCCval.h: cosmetic
10826 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10827 valCompare(); regression tested in muldiv.c
10828 * support/regression/tests/muldiv.c (testMod): mod sign follows
10831 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10833 * src/SDCCast.c (decorateType): fixed bug #902362
10834 * doc/INSTALL.txt: fixed install instructions for win32
10836 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10838 * device/include/Makefile.in (install): fixed by replacing spaces
10841 * doc/INSTALL.txt: updated for release
10842 * doc/sdccman.lyx: added warning for --xstack being buggy
10844 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10846 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10847 to eliminate build warnings.
10848 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10850 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10851 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10853 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10854 removed -penable-stack, added comment for stack pragma, added
10855 warning for not initializing the stack/frame registers, removed
10856 comment at interrupts section
10858 Stack is made permanent, there is no ability to disable stack usage.
10859 * src/pic16/device.h,
10860 * src/pic16/device.c: removed all references to USE_STACK macro,
10861 * src/pic16/device.c (pic16_dump_section): when no elements in
10862 rlist, free rlist before return,
10863 * (pic16_dump_int_registers): NEW, internal registers are a new set
10864 of general purpose registers reused by each function,
10865 * (checkAddReg): returns 1 if registers is added to set,
10866 * (pic16_groupRegistersInSection): when a registers is of type
10867 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10868 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10869 SRCASECMP macro is moved here from device.c
10870 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10871 PO_PCLATU, PO_PRODL, PO_PRODH,
10872 * (pic16_pCodeOpType, genMinus,
10873 changed compares to "a" register, with AOP_ACC,
10874 * (pic16_genPlus): fixed some bugs and indented properly,
10875 * (pic16_addSign): changed size to size+offset in the MOVWF
10877 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10878 multiply 8-bit operand by literal, result is 8-bit,
10879 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10880 multiply 2 8-bit operand, result is 8-bit,
10881 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10883 * src/pic16/gen.c: changed accUse to contain WREG only,
10884 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10885 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10886 true, do not use immediate addressing any more unless sym is a
10887 pointer in codespace,
10888 * (aopForRemat): do not use immediate addressing when symbol not in
10889 codespace and when symbol's address is requested,
10890 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10892 * (aopGet): added case for AOP_ACC and don't return "accumulator
10893 bug" but WREG instead,
10894 * (popGetTempReg): pushes contents of temporary register in stack,
10895 * (popReleaseTempReg): pops contents of temporary register from
10896 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10897 * (pic16_popGet): separated case AOP_ACC to return register WREG
10898 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10899 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10900 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10901 the use of immediate pointers to certain cases only.
10903 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10904 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10905 * (assignResultValue, genCall, genRet): modified to use the new
10906 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10907 genPcall is still broken,
10908 * (genFunction): added code to create 'A' type pBlocks when
10909 interrupt functions are generated, code not extensively tested yet,
10910 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10911 * (genEndFunction): modified so ISRs pop stored registers from stack,
10912 * (genMultOneByte): cleanup,
10913 * (AccRsh): added flag andmask, to and result with appropriate mask,
10914 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10915 * (genDataPointerGet): fixed and reenabled its use,
10916 * (genNearDataPointerGet): bugs fixed,
10917 * (genDataPointerSet): bugs fixed,
10918 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10919 pic16_DumpSymbol, pic16_DumpOp,
10920 * src/pic16/genutils.h: function prototypes for the above functions,
10921 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10923 * (pic16emitRegularMap): many many many improvements, but needs a
10925 * src/pic16/main.c: enable_stack in pic16_options is removed,
10926 * (_pic16_parseOptions): removed command line options -penable-stack,
10927 * (_process_pragma): emit stack symbol only when stack pragma is
10929 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10930 redirected to FSR0L/FSR0H pair,
10931 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10932 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10933 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10935 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10936 * (dumpPicOptype): NEW,
10937 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10938 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10939 with movff instruction,
10940 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10941 added pic16_int_regs, some packRegsFor* functions are commented out,
10942 because produce errors,
10943 * src/pic16/NOTES: minor modifications
10945 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10947 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10948 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10950 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10951 * as/mcs51/lkaomf51.c: fixed bug #895763
10953 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10955 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10957 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * doc/sdccman.lyx: added details about the HC08 storage classes and
10960 interrupts, fixed the register usage info for z80 & gbz80
10962 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10964 * doc/sdccman.lyx: added more pic16 port documentation
10965 * device/include/pic16/: added header pic18fregs.h
10967 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10969 * doc/sdccman.lyx: added Vangelis' contribution
10971 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10974 extend to the next CALL or PCALL, not just to the next CALL.
10976 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10978 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10980 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10983 bug #895752 and a better fix for bug #716790
10985 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10989 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10991 * doc/sdccman.lyx: minor changes, minor changed
10993 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10996 which can't handle SDCC_NEWONEBYTEOPS,
10997 (geniCodeMultiply): removed conversion from mult to shift for pic14
11000 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11004 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11005 thus fixing bug #895406
11007 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11009 * device/lib/_modsint.c,
11010 * device/lib/_modslong.c: sign follows divisor only
11011 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11012 signs or signedness can be ignored
11013 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11014 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11015 added optimization for IFX,
11016 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11018 reenabled optimization for IFX, which was removed on 2004-01-11
11019 * src/SDCCast.h: added return type IFX
11020 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11021 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11022 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11023 SDCC_OLDONEBYTEOPS selects the old behaviour
11024 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11025 changed again and commented promotion rule
11026 * src/SDCCval.c (valDiv): promotion no longer necessary
11027 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11028 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11030 * support/regression/tests/onebyte.c: added
11032 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11034 * gen.c (genInline): reverted to old code for assemnling inline
11035 code because of bug reported James Chadd
11037 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11039 * ralloc.h: missing declarations from previous patch,
11040 seems that patch for ralloc.h was never applied, fixed
11042 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11043 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11047 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11048 indirect addressing. Marked FSR0 as deprecated
11049 * gen.c (pointerCode): commented out, not needed now
11050 (pic16_popGet2p): new MOVFF helper function
11051 (genGenPointerGet),
11052 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11053 (shiftRLong): removed duplicate debugging info
11055 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/ds390/gen.c (genNearPointerGet),
11058 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11059 optimization with bits, but not bitfields.
11060 * src/ds390/ralloc.c (packRegisters),
11061 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11063 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11065 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11067 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCicode.c (operandFromSymbol),
11071 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11072 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11073 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11074 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11075 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11076 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11078 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11079 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11080 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11081 * src/SDCCsymt.c (newSymbol),
11082 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11085 * src/SDCCval.c (newiList): fixed bug #885705
11087 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11089 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11090 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11092 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11094 * device/include/c8051f120.h,
11095 * device/include/c8051f300.h,
11096 * device/include/c8051f310.h: added/updated header files for Silicon
11097 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11098 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11099 in new section Submitting patches
11101 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11104 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11105 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11107 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11108 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11109 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11111 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11112 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11113 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11115 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11116 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11117 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11118 genGenPointerSet): fixed bug #892400
11119 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11120 to eliminate build warnings.
11121 * src/SDCCast.c (processParms),
11122 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11124 * support/valdiag/valdiag.py: added GCC to the list of defines active
11125 when compiling with gcc
11127 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * support/Util/SDCCerr.h,
11130 * support/Util/SDCCerr.c,
11131 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11132 with an incomplete type (fixed bug #883734)
11133 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11135 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11139 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCast.c (decorateType),
11142 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11143 function pointer implementation
11144 * support/regression/tests/funptrs.c: added tests to verify both forms
11145 of function pointers work correctly. Added tests to verify parameters
11146 are passed in the correct order.
11148 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11150 * device.c (regCompare): registers are sorted by ascending
11151 address and increasing size,
11152 * main.c (_pic16_finaliseOptions): removed the declaration
11153 of compiler macro MCU. Now a macro of the format pic18fxxxx
11154 will be defined from the command line
11156 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11157 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11159 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11160 PCOP_RLCF was overwritten!
11161 * gen.c (genSkip): commented out calls to pic16_emitcode,
11162 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11164 * (genRRC): added debugging info,
11165 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11166 overwritten while shifting,
11167 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11168 overwritten while shifting,
11171 * (shiftLLeftOrResult),
11172 * (shiftRLeftOrResult),
11174 * (shiftLLong): Implemented with pic16_emitpcode
11175 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11176 * (genLeftShift): Fixed bug, operand for shift by variable always
11177 was "and"ed with 0x0f,
11178 * (genLeftShiftLiteral),
11180 * (genRightShiftLiteral): added debugging info,
11181 * (genrshFour): added comment,
11182 * (genRightShift): determined signedness from operand "left"
11183 instead of "result"
11185 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCicode.c (geniCodeParms),
11188 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11189 function pointers, fixed function pointer bugs #861242 and #861896
11191 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11193 * device/include/c8051f000.h,
11194 * device/include/c8051f120.h,
11195 * device/include/c8051f300.h: added header files for Silicon
11196 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11198 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCast.c (processParams): added new type flow and restructured
11201 (gatherAutoInit): added new type flow
11202 (addCast): cosmetic changes
11203 (getLeftResultType): added new type flow for array indices, patch
11204 provided by Stas, see FR #877103
11205 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11206 array index patch by Stas
11207 * src/SDCCast.h: added prototype getResultTypeFromType()
11209 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11210 * src/pic/glue.c (pic14emitStaticSeg),
11211 * src/pic16/glue.c (pic16emitStaticSeg),
11212 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11213 for initialization of symbols
11214 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11215 * support/Util/SDCCerr.h:
11216 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11217 * .version: bumped version number to 2.3.8
11218 * device/include/Makefile.in (install),
11219 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11222 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11224 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11225 Slade Rich fixed an optimization bug
11226 * src/pic/pcodepeep.c,
11227 * src/pic/pcoderegs.c
11228 * doc/Makefile (install): added test for directory
11230 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11233 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11234 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11235 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11236 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11237 * as/mcs51/asexpr.c (term),
11238 * as/hc08/asexpr.c (term): fixed bug #887146
11240 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/z80/gen.c (genMult): handle single byte result product
11243 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11244 DUMMY_READ_VOLATILE (fixed bug #886367)
11246 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11248 * support/regression/tests/libmullong.c: fixed logic, on little endian
11249 hosts we ended without a mullong_wrapper()
11251 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11254 virus/worm forged address usage.
11256 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11258 Fixed promotion, it should be done on AST level:
11259 * src/SDCCast.c (addCast): added promotion to int
11260 (decorateType): updated call to upCast()
11261 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11262 usualUnaryConversions()
11264 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11266 * support/regression/tests/literalop.c (mulWrapper): Added a
11267 wrapper to remove integer overflow warnings.
11269 * support/regression/tests/float_trans.c: Made work on host.
11271 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11274 * support/regression/generate-cases.py (main): Changed from inline
11277 * doc/Makefile (install): Changed to depth first to get rid of
11278 missing directory install warning.
11280 * as/Makefile (install-doc): Made work on Mac.
11282 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11284 * src/SDCCast.c: added an additional type flow in decorateType() of
11285 opposite direction, see feature request #860006; it's enabled at runtime
11286 by setting the environment variable SDCC_NEWTYPEFLOW
11287 * src/SDCCast.h: changed prototype of decorateType()
11288 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11289 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11290 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11291 see feature request #877103
11292 * src/SDCCval.c: updated call of decorateType()
11293 (valBitwise): fixed bug #882876
11294 (valMinus): added promotion
11295 (valLogicAndOr): result is unsigned
11296 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11297 * src/SDCCsymt.c (computeType),
11298 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11299 must not cause an unsigned operation
11300 * src/pic/glue (pic14emitRegularMap),
11301 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11303 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/pic/pcode.c (PCodeID): commented out left over debug code
11307 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11309 * support/valdiag/tests/overflow.c: added shift tests
11310 * src/pic/device.c,
11317 * src/pic/pcodepeep.c,
11318 * src/pic/pcoderegs.c,
11319 * src/pic/ralloc.c,
11320 * src/pic/ralloc.h: applied patch from Slade Rich;
11321 added support for multiple code pages and multiple RAM banks on the
11322 PIC 14 port. The ASM files now no longer simply assume all the
11323 code / RAM are in the same page / bank. This means the linker can
11324 safely allocate code/RAM of separate ASM files to different pages/banks.
11325 * doc/sdccman.lyx: added Slade's tips
11326 * src/mcs51/peeph.def: fixed bug #880768
11328 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11331 * src/SDCCast.c (decorateType): fixed bug #880197
11333 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11335 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11338 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11339 strtof is not part of C89 and isn't included with Mac OS X.
11341 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11344 shiftL2Left2Result): fixed bug #879326
11345 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11346 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11347 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11348 address fetch for clr instruction
11349 * device/lib/hc08/_mulint.c: created optimized assembly version
11350 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11352 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11355 proposed in FR #877103
11357 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/SDCCval.c (cheapestVal): added missing checks
11360 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11361 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11363 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11365 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11368 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11370 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11371 loaded with the linker search paths (-L arguments) and the libraries
11372 to be linked with the current source (-l arguments). Changes
11373 currently will affect only the pic16 port.
11374 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11375 include path the port specific paths and port specific libraries,
11376 * gplink command now contains the $3 argument,
11377 * src/pic16/device.h,
11378 * src/pic16/device.c,: structure PIC_device is made public and
11379 renamed to PIC16_device, the same for variable Pics which is renamed
11380 to Pics16. Updated all references to them.
11381 * src/pic16/glue.c (pic16glue): corrected bug with code
11382 initialization which bypassed the variable initializations block.
11384 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11385 COMPILE_FLAGS and added the --nostdinc option
11387 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * device/include/mc68hc908jb8.h: Register defs for another member
11390 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11392 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11394 Documenting changes from previous commits.
11395 * configure.in (version 1.56),
11396 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11397 when generating output files to configure the pic16 library,
11398 but now I've commented it out, since gputils aren't installed in the
11399 SF compile farm, so library won't compile
11401 * device/lib/Makefile.in (version 1.56): initially I've added in
11402 target 'all' the prerequestive 'model-pic16' so it compiled the
11403 pic16 library, but now I've commented it out for the same reasons
11405 * added targets 'model-pic16' and 'objects-pic16' to compile the
11407 * added target 'port-specific-objects-pic16' to handle the
11408 generated libraries and copy them into the build/ directory
11409 * added target 'clean-intermediate-pic16' to clean intermediate
11410 files into pic16 directory
11411 * in target 'installdirs' added line to create directory pic16 in
11412 the installation path
11414 * device/include/Makefile.in (version 1.11): in target 'install'
11415 added lines to copy all header files to installation path,
11416 * in target 'installdirs' added line create directory for pic16
11417 headers in the installation path
11419 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11421 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11424 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11427 * device/lib/configure.in,
11428 * device/lib/configure: fixed for autoconf 2.57
11430 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11433 option so that it actually works. Made it specific to the z80, since
11434 the gbz80 doesn't have these kinds of I/O ports.
11436 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * device/include/z180.h,
11439 * device/lib/_memcpy.c,
11440 * device/lib/_memmove.c,
11441 * device/lib/_mulint.c,
11442 * device/lib/ser_ir.c,
11443 * device/lib/ser_ir_cts_rts.c,
11444 * device/lib/_strcmp.c,
11445 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11446 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11447 portmode; added deprecation warning for bank= and protmode= forms.
11448 Also, guard against buffer overflow.
11449 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11451 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11454 changed interrupt vector table generation to only emit declared vectors.
11455 * device/include/Makefile.in: added missing backslash
11456 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11458 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11460 Mainly changes to support compilation of the device libraries
11461 * src/pic16/device.c: stack is allocated via symbol and not
11462 via literal number. The symbol is placed in the corresponding
11463 position of the data ram
11464 * (pic16_dump_section): relocatable and absolute uninitialized
11465 data are now emitted in sorted order to reduce section naming,
11466 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11467 weren't marked as being in the access bank,
11469 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11471 Added portion of GNU PIC Library under the directory
11472 device/include/pic16 and device/lib/pic16. These files
11473 contain the declarations of SFRs for the PIC18Fxx2 devices.
11474 The directory is initialized via configure from toplevel.
11476 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11478 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11479 the spilllocations to be compared correctly
11481 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCast.c (decorateType): fixed bug introduced today
11485 2004-01-12 Borut Razem <borut.razem AT siol.net>
11487 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11488 doc/sdccman.lyx: upper case pragmas are deprecated
11490 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11493 in simpler and even better code
11495 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11497 * src/SDCCicode.c (operandOperation): fixed bug #874819
11498 * src/SDCCast.c (decorateType): fixed
11499 char foo (unsigned long ul) { return ul > 0; }
11501 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11503 * doc/sdccman.lyx: Moved and added some sections, small changes
11504 all over. Telling LaTeX to be less strict with word spacing
11505 to better keep the right margin. Changed some notes about
11506 maintainance of the ports in section 3.2.1 - is it OK like this?
11508 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11510 SDCC source changes:
11511 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11512 convilong): modified to inform the pic16 port that builtin functions
11515 PIC16 PORT specific changes:
11516 * src/pic16/device.c pic16_dump_equates() added,
11517 processor registers declared internally by the port are emitted in
11518 the translation as equates,
11519 * src/pic16/gen.c: inline code is passed unprocessed to the
11521 * (pic16_popGetLit2): fnuction modified to take second operand as
11522 pCodeOp pointer and not as literal,
11523 * (popRegFromIdx): prefixed with pic16_,
11524 * (pic16_popCombine2): modified to receive already allocated pCode
11526 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11527 * (genFunction): initializes local stack frame and pushes on stack
11528 all the registers used by this function,
11529 * (genEndFunction): restores all registers from stack and restores
11531 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11533 * (pic16glue): changed the program startup sequence,
11534 * added new dbName code 'A' for functions placed in absolute section
11535 * src/pic16/main.c: added function attribute _naked,
11536 * added pragma 'code' to place a fnuction at an absolute address,
11537 * added command line arguments --debug-ralloc and --pcode-verbose,
11538 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11539 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11540 * (pic16_newpCodeOpLit2): modified to take the second operand as
11542 * (pic16_printpBlock): modified to emit each function in a separate
11544 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11545 UPPER for immediate operands,
11546 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11548 * src/pic16/peeph.def: all peepholes with movff are commented out,
11549 because there is a problem in the pcode peep optimizer,
11550 * src/pic16/ralloc.c: the register allocator can now reuse local
11551 function symbols for another function. This saves register usage.
11552 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11554 Added file src/pic16/NOTES with information about program writing on
11555 the current port version.
11557 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11559 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11560 and peephole 252 (array access)
11562 2004-01-09 Borut Razem <borut.razem AT siol.net>
11564 * src/SDCCmain.c : fixed #872250: -l command line defined library
11565 files are scanned before standard library files
11567 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCast.c (decorateType): fixed bug #874046
11571 2004-01-09 Borut Razem <borut.razem AT siol.net>
11573 * support/scripts/sdcc.nsi: remove previous installation
11575 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11578 bytes for last interrupt vector (mcs51)
11579 * sdcc.spec: fixed typo
11581 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11584 gen51Code): more efficient parameter receive for --model-large
11587 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/ds390/main.c,
11590 * src/z80/main.c: added missed needLinkerScript flags (more than
11591 one port structure defined in these file)
11592 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11595 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11597 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11598 * src/port.h: added flag needLinkerScript in port->linker
11599 structure to inform whether to create a .lnk file or not,
11601 * src/ds390/main.c,
11603 * src/mcs51/main.c,
11605 * src/pic16/main.c,
11607 * src/z80/main.c: changed appropriately to configure
11608 needLinkerScript flag
11610 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11611 * src/pic/glue.c: added variable udata_section_name to
11612 override default uninitialized data segment definition for
11613 devices only with SHAREBANK memory (reported from Erik Epetrich)
11614 * (pic14emitOverlay): modified to emit a commented overlay segment
11615 directive when no overlay data exist
11616 * (picglue): modified to emit uninitialized data segment
11617 according to udata_section_name
11618 * src/pic/main.c (_pic14_parseOptions): added command line
11619 options --udata-section-name=[name] to override default
11620 udata definition name
11621 * modified _linkCmd and _asmCmd to include compiler passed
11622 arguments via -W option
11623 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11624 object file from '.rel' to '.o' in port->linker structure,
11625 changed size of fptr from 2 to 3 in port structure
11627 2004-01-07 Borut Razem <borut.razem AT siol.net>
11629 * support/scripts/sdcc.nsi: update PATH
11630 * support/scripts/sdcc.ico: craeted
11632 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11634 * device/include/Makefile.in: fix install
11635 * doc/Makefile: fix install
11637 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11641 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11642 how the function variable allocation summary is displayed; also
11643 include information about variables allocated to the overlay
11646 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11648 * as/mcs51/lkmain.c: Help about -Y option
11649 * as/mcs51/lkarea.c: Fixed gcc warnings
11651 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11655 * support/valdiag/tests/overflow.c: added
11656 * src/SDCCast.c (decorateType),
11657 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11658 LEFT_OP (left shift)
11660 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11662 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11663 (default behaviour).
11665 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 A python script to validate compiler diagnostic messages. It can be
11668 used to verify that sdcc complains about bad c source code and
11669 gives a good location of the error.
11670 * support/valdiag/Makefile,
11671 * support/valdiag/valdiag.py,
11672 * support/valdiag/tests/*
11674 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11677 * src/SDCCsymt.c (newEnumType),
11679 * support/Util/SDCCerr.c,
11680 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11682 * support/regression/tests/enum.c: added test for enum values that
11683 require at least 2 bytes of storage.
11685 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11687 * src/common.h: added ifndef/define/endif macros
11688 around the header file.
11689 Bug reported from Jesus Calvino-Fraga
11691 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11693 * sdcc.spec: updated
11694 * device/include/Makefile.in: don't install CVS directories
11695 * device/lib/Makefile.in: added removal of CVS directories after install
11696 * doc/Makefile: fixed install, added local_icons
11697 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11698 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11699 * src/ds390/gen.c (genRightShift): fixed bug #870788
11700 * src/SDCCast.c (decorateType): fixed bug #870781
11702 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11704 PIC16 port related changes:
11705 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11706 added variable stackPos,
11708 * gen.c: genCall, assignResultValue: added support for
11709 pushing/retrieving function parameters to/from stack,
11710 genFunction,genEndFunction: setup stack frame for the
11711 generated function,
11712 genAddrOf: will be changed according to bug 863624
11714 * added files genutils.c and genutils.h which contain gen*
11715 debugged and optimised functions extracted from gen.c
11717 * glue.c: added variable 'externs' which holds extern symbols,
11718 pic16emitRegularMap: is modified to properly handle relocatable
11719 symbols under the new scheme,
11720 pic16createInterruptVect: is modified
11721 pic16printPublics: is modified to emit 'global' assembler directives,
11722 added pic16_printExterns to print extern symbols,
11723 pic16glue: initializes stack/frame pointer in the beginning of
11724 the assembly output. Temporary hack, will be corrected later,
11725 because gplink yet does not support stack and SDCC does not
11726 yet support a type of crt0.o object to create the final binary.
11728 * Removed many lines that contain 8051 legacy code.
11729 * The code is finally placed under a 'code' directive.
11730 * Added port specific options.
11732 * _process_pragma: simplified since now we do not need *special*
11733 include file to define SFR registers. But a separate header
11734 will be needed. This will be developed later.
11735 * _pic16_parseOptions: added, parses port specific options:
11736 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11737 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11738 --preplace-udata-with=
11740 * _pic16_setDefaultOptions: modified to initialize section names,
11741 but hack is temporarly out of order since it needs improvement.
11742 * _pic16_genAssemblerPreamble: configuration words are emitted by
11743 their address instead of their name. This part is incomplete and
11744 supports only the 18Fxx2 devices. Other devices will emit an error
11745 during assembly since they do not contain the same set of config
11747 * _pic16_genIVT: is modified,
11749 * pcode.c: added definitions for some hardware registers that are needed
11751 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11752 All PCI entries are updated. Now LFSR is supported.
11753 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11754 * added pic16_newpCodeOpLit2 to support instructions with
11755 two literal arguments
11756 * pic16_pCode2str: corrected code that emits assembler instructions
11757 with two literal operands and those that have an access bit modifier
11758 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11759 this fixes a bug which caused some labels to be lost, when an
11760 assembler directive was added, i.e. banksel,
11761 * pic16_FixRegisterBanking: improved logic that causes the insertion
11763 * InlineFunction: functions that are called once, are not any more
11764 inlined. This can be a port option in the future,
11766 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11768 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11769 hold the corresponding uninitialized symbols,
11770 * pic16_allocProcessorRegister: registers have explicit marked the
11772 * pic16_allocInternalRegister: registers are explicit marked as
11774 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11775 processing list, so bit registers were lost,
11778 * ralloc.h: added field 'accessBank' and original symbol operand
11779 in register definition,
11780 * removed the field isMapped from register definition,
11782 ** Several functions have been removed from various sources:
11783 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11784 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11785 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11786 pic16_assignRelocatableRegisters
11788 ** others have been introduced:
11789 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11790 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11792 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11794 * support/scripts/inc2h.pl: changed definition of BIT_AT
11795 to emit 'sbit at' instead of 'bit at'. This was a request.
11797 PIC16 port related preliminary changes:
11798 * gen.c: prefixed function popRegFromString with
11799 pic16_ and all references to it corrected
11800 * pcode.c: all pic16_pc_* hardware registers prefixed
11801 with underscore (_),
11802 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11803 * ralloc.c: newReg(): when register is REG_SFR then
11804 set address to rIdx,
11805 pic16_allocProcessorRegister(): marks register wasUsed=0
11806 pic16_writeUsedRegs(): added a call to assign processor
11807 registers via pic16_assignFixedRegisters
11809 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11812 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11813 variables in unused register banks. Also the SSEG is placed
11814 wherever there is enough space for it, and IDATA can be anywhere
11815 in internal RAM. For now compile using -Wl-Y[stack_size].
11816 The mem file is different for this option as well, since it
11817 makes no sense of talking about DSEG lenght.
11819 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11821 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11822 in certain cases, e.g. when ROM assignment, patch provided
11823 from Albert den Haan.
11825 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11827 Many signedness and type propagation fixes:
11828 * src/SDCCicode.c: made geniCodeCast() static
11829 replaced SPEC_ by IS_ (cosmetic)
11830 (operandOperation): fixed div and mod operation
11831 (usualBinaryConversions): added support for promotion of char
11832 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11833 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11834 (geniCodeAdd): an array index will stay unsigned, even if promoted
11836 (geniCodeArray): ditto
11837 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11838 * src/SDCCsymt.c (computeType): added more support for char;
11839 promotion of char is selectable by promoteCharToInt, fixed signedness
11841 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11842 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11843 * src/SDCCval (val*): replaced signedness calculation by
11845 rearranged if-branches (cosmetic)
11846 (valShift): added warning W_SHIFT_CHANGED
11847 (valCompare): fixed problem with different types
11848 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11849 * support/regression/tests/literalop.c: added many cases
11850 * support/regression/tests/ast_constant_folding.c: changed finally to
11852 * .version: new year, new version: 2.3.7
11853 * src/SDCCmain.c (main): applied patch #866468
11854 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11855 provided by Scott Bronson
11856 * doc/sdccman.lyx: updated documentation for sdcdb
11857 updated and added chapter tips
11859 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/SDCCsymt.h: missing from yesterday's commits
11863 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/SDCC.y (struct_or_union_specifier),
11866 * support/Util/SDCCerr.c,
11867 * support/Util/SDCCerr.h: verify that struct & union tags are used
11870 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/SDCCglobl.h: missing from yesterday's commits
11874 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11877 sft_attributes, struct_declaration, parameter_declaration,
11878 type_name, start_block, declaration_list),
11879 * src/SDCC.lex (check_type): support redefinition of typedef names
11881 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11883 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11884 aligned xdata arrays. Erik helped me with the if clause.
11886 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11891 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCast.c (newAst_),
11896 * src/SDCCicode.c (ast2iCode, newiCode),
11898 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11899 expr, statement, expression_statement, selection_statement,
11900 iteration_statement, expr_opt, jump_statement): foundation for tracking
11902 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11905 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * support/Util/SDCCerr.c,
11909 * src/SDCCast.c (createCase, createDefault, decorateType),
11910 * src/SDCClabel.c (labelUnreach),
11911 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11913 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11914 (with thanks to Stas Sergeev)
11915 * device/include/time.h,
11916 * device/lib/time.c (CheckTime): suppress unreachable code warning
11918 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/SDCCast.c (createIvalCharPtr),
11921 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11923 * support/regression/tests/nullstring.c: tests for these two bugs
11925 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * support/Util/SDCCerr.h,
11928 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11929 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11930 about storage class and 'at' used inside struct or union
11931 * src/SDCCBBlock.c (iCodeFromeBBlock),
11932 * src/SDCCcse.c (ifxOptimize),
11933 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11934 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11935 printIval, emitStaticSeg, emitOverlay),
11936 * src/SDCClabel.c (deleteIfx),
11937 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11938 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11939 gatherAutoInit, processParms),
11940 * support/Util/SDCCerr.h,
11941 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11942 reporting for post-parse errors.
11944 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11947 implicit casts via union; they don't work on big endian systems
11948 (possible fix for bug #861138)
11950 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11952 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11953 * src/mcs51/main.c: fixed the fix for bug #737001
11955 2003-12-15 Borut Razem <borut.razem AT siol.net>
11957 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11959 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * support/makebin/makebin.c: put output in binary mode
11963 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11966 xdata and data memory on startup. Set the environment variable
11967 SDCC_NOGENRAMCLEAR to disable this.
11968 * src/mcs51/peephole.def,
11969 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11970 (allows non-interrupt and interrupt code to safely compete for a resource
11971 without the non-interrupt code having to disable interrupts)
11973 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 * src/SDCCicode.c (geniCodeAdd),
11976 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11977 with valFromType if type might be a pointer and host is big endian).
11978 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11979 types, not just integer types.
11980 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11981 multiply defined with mismatching "at" address.
11983 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11986 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11987 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11988 with embedded nulls (fixed bug #753752)
11990 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11992 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11993 Apparently this did not see much testing (endless loop)
11995 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11999 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12002 gracefully handle NULL memmap pointers
12004 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12007 instead of deleting the iCode when an operand is volatile
12008 * src/z80/gen.c (genDummyRead),
12009 * src/mcs51/gen.c (genDummyRead),
12010 * src/ds390/gen.c (genDummyRead),
12011 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12013 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12014 * src/SDCC.y: fixed bug #850420
12016 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 Applied z80 i/o port patch from Peter Townson and fixed some operators
12019 to better handle operands in A register.
12020 * device/include/z180.h
12026 * src/z80/peeph-z80.def
12027 * src/z80/peeph.def
12030 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12034 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * device/lib/hc08/_mullong.c: Removed extra #endif
12038 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * sim/ucsim/hc08.src/inst.cc,
12041 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12042 carries from x to h
12043 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12044 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12045 * device/include/stdarg.h: fixed varargs for hc08
12046 * device/lib/Makefile.in,
12047 * device/lib/hc08/Makefile,
12048 * device/lib/hc08/_mulint.c,
12049 * device/lib/hc08/_mullong.c: fixed some endian problems
12051 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12053 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12054 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12055 * device/lib/_gptrget.c,
12056 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12058 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12061 * src/SDCCast.c (astErrors): fixed bug #846007
12062 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12064 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCast.c (decorateType): disabled a transformation I added in
12067 revision 1.188 (access to fields of a structure at an absolute address);
12068 it breaks with bitfields, extern declarations, and gcse analysis.
12069 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12070 could be assigned through a pointer, so don't complain.
12071 * src/SDCCast.c (astErrors),
12073 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12075 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12077 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12078 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12079 output of __config directives, since gpasm now supports them
12080 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12081 pre-processor macro, i.e. -DMCU=p18f452
12082 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12083 and modified to handle 'cast' icode similarly to '=' icode
12084 * src/pic16/device.h (typedef struct PIC_device): added field
12085 'extMIface' to indicate that chip has external memory interface
12086 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12087 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12090 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/SDCC.y (pointer): fixed bug #846006
12093 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12094 * src/SDCCast.c (decorateType): fixed bug #846009
12095 * src/ds390/peeph.def,
12096 * src/ds390/gen.c (genAnd, genOr),
12097 * src/mcs51/peeph.def,
12098 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12100 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12109 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12113 * src/SDCCbitv.c: added function to free a bitvector
12114 * src/SDCClrange.h,
12115 * src/SDCClrange.c: added function to recompute the liveranges
12116 * src/avr/ralloc.c,
12117 * src/ds390/ralloc.c,
12118 * src/hc08/ralloc.c,
12119 * src/mcs51/ralloc.c,
12120 * src/pic/ralloc.c,
12121 * src/pic16/ralloc.c,
12122 * src/xa51/ralloc.c,
12123 * src/z80/ralloc.c: recompute the liveranges after register packing
12125 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12127 * src/SDCCloop.c (newInduction): fixed bug #845630
12129 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12132 inadvertantly left behind from my 2003-11-12 change
12134 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 Updated headers I neglected to commit yesterday.
12137 * src/SDCClrange.h,
12140 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12143 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12144 * src/SDCCopt.c (eBBlockFromiCode),
12145 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12146 the creation of the key hash table from the sequencing so it can be used
12147 earlier (for some GCSE bug fixes still pending)
12149 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12151 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12152 * support/regression/tests/addsub.c: testing genPlus shortcut
12154 2003-11-15 Borut Razem <borut.razem AT siol.net>
12156 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12158 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12161 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12162 ordering is immaterial.
12163 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12165 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12168 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12169 (SIGSEV) of bug #840381
12170 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12171 unlink new file before rename if new and old filenames are the same)
12173 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12175 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12176 uninitialized variables) for the mcs51. Set environment variable
12177 SDCC_GENRAMCLEAR to test.
12178 xdata initialization slightly shorter
12180 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12183 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12184 #838241 & 780691 (basicly the same bug)
12185 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12186 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12188 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12190 * src/SDCCmain.c (linkEdit): "fix" #834252
12192 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12196 * src/SDCC.y: fixed bug #819403
12198 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12201 the reentrant attribute.
12202 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12203 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12205 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12206 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12207 erroneously reduced to a literal.
12208 * src/hc08/ralloc.c (packRegisters, rematStr),
12209 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12212 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12214 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12215 * doc/sdccman.lyx: changed from 'article' to 'book'
12216 * doc/Makefile: readded test_suite_spec and cdbfileformat
12218 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12220 * device/include/stdlib.h: include malloc.h to comply with ANSI
12221 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12223 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12225 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12226 * doc/clean.mk: also remove *.out files
12227 * doc/sdccman.lyx: some additions, larger top/bottom margins
12229 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/SDCC.y: fixed bug #837365
12232 * support/regression/tests/bitopcse.c
12233 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12234 a symbol (might be valop instead)
12235 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12236 * device/lib/clean.mk: added hc08 to the cleaning list
12238 2003-11-04 Borut Razem <borut.razem AT siol.net>
12240 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12242 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12243 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12244 malloc is declared in standard stdlib.h
12246 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * device/lib/hc08/Makefile: need to clean .rel not .o files
12249 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12251 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 * src/mcs51/main.c,
12256 * src/ds390/main.c,
12260 * src/pic16/main.c,
12261 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12262 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12263 tests (which uses the port's oclsExpense function)
12269 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12271 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCcse.c (ifxOptimize),
12274 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12275 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12276 deleting the IFX iCode.
12277 * src/hc08/ralloc.c: reduced unneeded slocs
12278 * src/hc08/gen.c: fixed bug in asmopToBoolean
12280 2003-11-04 Borut Razem <borut.razem AT siol.net>
12282 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12283 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12284 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12285 transferred to configure
12287 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12289 Use headers defined in the C[++] standards:
12290 * sim/ucsim/gui.src/serio.src/fileio.cc
12291 * sim/ucsim/gui.src/serio.src/frontend.cc
12292 * sim/ucsim/gui.src/serio.src/main.cc
12293 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12294 * support/Util/NewAlloc.c
12296 * as/mcs51/lklibr.c
12300 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 * Added MSVC projects for hc08 assembler and linker:
12303 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12304 /as/hc08/link_hc08.dsp
12306 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12308 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12310 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12312 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12314 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12316 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12318 2003-10-31 Borut Razem <borut.razem AT siol.net>
12320 * support/cpp2/cpplib.h,
12321 support/cpp2/cpplib.c,
12322 support/cpp2/cpplex.c,
12323 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12324 to switch _asm block preprocessing on / off. Default is
12325 #pragma preproc_asm +
12327 2003-10-31 Borut Razem <borut.razem AT siol.net>
12329 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12330 when outputting comment blocks (when executed with -C option) and
12331 _asm (SDCPP specific) blocks
12333 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12337 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12339 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12341 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12344 * src/SDCCast.c (decorateType): fixed bug #832664
12346 2003-10-31 Borut Razem <borut.razem AT siol.net>
12348 * support/cpp2/cpplex.c: fixed for SDCPP:
12349 comments(when executed with -C option) and _asm blocks
12350 were included even if they where in skipped #if block.
12351 Applied solution from GCC cpp 3.3.2
12353 2003-10-31 Borut Razem <borut.razem AT siol.net>
12355 * src/SDCC.lex: sdcc now understands both formats:
12356 '# <line_number> <file_name>' and
12357 '#line <line_number> <file_name>'
12358 * support/cpp2/cppmain.c: sdcpp now generates the standard
12359 '# <line_number> <file_name>' instead of former
12360 '#line <line_number> <file_name>'
12362 2003-10-30 Borut Razem <borut.razem AT siol.net>
12364 * support/cpp2/cpphash.h,
12365 * support/cpp2/cpplib.h
12366 * support/cpp2/cpplex.c,
12367 * support/cpp2/cppmain.c,
12368 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12370 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 Fixed a number of problems revealed by bug #827883.
12373 * src/SDCCloop.c (loopInvariants): Spill location of the
12374 result operand should be recomputed if extracted from
12375 a loop. Also, don't extract assignments of an iTemp
12377 * src/SDCCast.c (isConformingBody): loop reversal should
12378 not occur if the control variable is involved with a
12379 relational operator.
12381 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12383 * .version: bumped to 2.3.6 to reflect the big improvements
12384 made by Erik and Klaus. Thanks!
12386 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12388 Replaced the livrange code.
12389 * src/SDCClrange.c: added new LR code
12391 * src/SDCCBBlock.h: removed remainig parts from old LR code
12392 * src/ds390/ralloc.c,
12393 * src/ds390/gen.c: minor fixes to make it work with new code
12395 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * as/hc08/lkrloc.c,
12400 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12401 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12402 (tweaked fix for bug #818696)
12404 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12408 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12412 * src/mcs51/gen.c (gencjneshort),
12413 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12414 more efficient (per Scott Bronson's suggestion)
12416 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 Extended the semantics of the critical keyword to include
12419 individual statements. See RFE #827755 and #799831
12424 * support/Util/SDCCerr.c
12425 * support/Util/SDCCerr.h
12430 2003-10-19 Borut Razem <borut.razem AT siol.net>
12432 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12434 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12438 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12439 and predecrement operand is displayed
12441 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/SDCCval.c (valMinus): fixed bug #826041
12445 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 Some hc08 related updates that I missed earlier
12448 * sim/ucsim/stypes.h
12449 * support/regression/ports/hc08/spec.mk
12451 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 New target "hc08" for the Motorola 68hc08 family of micros
12461 * sim/ucsim/hc08.src/*
12462 * sim/ucsim/configure.in
12463 * src/ucsim/configure
12464 * sim/ucsim/packages_in.mk
12467 * device/include/mc68hc908qy.h
12468 * device/lib/hc08/*
12469 * device/lib/Makefile.in
12470 * support/regression/ports/hc08/*
12471 * support/regression/Makefile
12473 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12475 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12477 * src/ds390/gen.c (genCast): fixed bug #821957
12479 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12481 * device/lib/logf.c: "fixed" overlay bug
12482 * support/regression/ports/host/spec.mk: added m library
12483 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12484 * support/regression/tests/float_trans: added (for Eric)
12486 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/mcs51/gen.c (genCpl): fixed bug
12489 http://sf.net/mailarchive/message.php?msg_id=6263915
12491 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCast.c (decorateType): added extended constant folding
12494 * src/SDCCsymt.c (computeType): cleanup
12495 * src/SDCCval.c (valShift): minor optimization
12496 * support/regression/tests/ast_constant_folding.c: added
12498 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * src/SDCCmain.c: removed some unintended changes
12502 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12504 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12505 * src/z80/gen.c: fixed part of bug #817589
12506 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12508 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12510 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12521 * src/ds390/ralloc.c
12523 * src/mcs51/ralloc.c
12525 * src/pic16/ralloc.c
12526 * src/xa51/ralloc.c
12528 * src/z80/gen.c: removed unused label "release:"
12530 2003-10-06 Borut Razem <borut.razem AT siol.net>
12532 * src/SDCC.lex: removed definition of unused variables
12533 save_optimize and save_options
12535 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12537 * clean.mk: removed '=' in "-maxdepth=1"
12538 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12539 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12541 2003-10-06 Borut Razem <borut.razem AT siol.net>
12543 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12544 my_unput() replaced by unput()
12546 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12549 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12550 type-punned pointer will break strict-aliasing rules"
12551 Old LR behaviour is again default; Klaus' LR can be choosen by
12552 defining the environment variable LRKLAUS
12556 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12557 * clean.mk: fixed removal of files in bin/CVS/
12558 * device/lib/clean.mk: fixed removal of directories small and large
12559 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12561 * src/SDCCval.c: removed superflous test for pedantic
12563 2003-10-05 Borut Razem <borut.razem AT siol.net>
12565 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12566 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12567 message "unmatched #pragma SAVE and #pragma RESTORE"
12569 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12571 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12572 assembly, critical functions, atomic, nojtbound)
12574 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12576 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12582 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12587 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12589 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12590 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12591 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12593 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * src/z80/gen.c (genRet): fixed bug #524753
12596 * src/z80/gen.c (genCast): fixed internal error on cast from
12598 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12599 fix for bug #477835 to the z80
12600 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12601 for tracking iCodes in the peephole optimizer for z80
12603 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12606 the other part of bug #814548
12607 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12609 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCcse.c: fixed part of bug #814548
12613 2003-09-28 Borut Razem <borut.razem AT siol.net>
12615 * src/asm.c: rewrite of printILine() to use temporary file instead
12617 * src/xa51/main.c: commented out declaration of int rewinds
12619 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12623 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12626 * src/asm.c (printILine): Fixed bug #811015
12628 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12630 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12633 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12636 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12637 to correctly handle general case of AOP_PAIRPTR
12638 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12640 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * src/mcs51/ralloc.c (fillGaps),
12643 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12644 register positioning bug)
12646 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12648 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12650 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12653 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12654 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12655 (ralloc doesn't intentionally do this now, but perhaps later)
12656 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12657 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12658 register positioning bugs (Fixed bug #762602 and #795325)
12659 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12660 (Fixed bug #808779)
12661 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12662 lines that --i-code-in-asm generates
12664 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12666 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12667 trying to fclose a FILE* that was already closed.
12669 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12672 of const struct should be treated as if const themselves)
12674 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12676 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12678 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12680 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12681 Unix (/n) and DOS (/r/n) line terminations.
12683 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12688 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12690 * src/mcs51/gen.c (genFunction, genEndFunction),
12691 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12692 and restore of EA so that stack offsets to parameters are
12693 correct when using both critical and reentrant/stack-auto.
12694 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12695 size (can be triggered in error if sloc is shared between
12696 different sized objects)
12697 * device/include/float.h: fixed macros to explicitly use
12698 unsigned long where needed
12700 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12702 Feature req. 799831: added code to allow nesting of critical functions
12703 * src/mcs51/gen.c (genFunction, genEndFunction)
12704 * src/ds390/gen.c (genFunction, genEndFunction)
12706 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/SDCCsymt.c (sclsFromPtr),
12710 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12711 support for standard C idiom of memory mapped variables; for
12712 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12713 to xdata int at 0x1234 tempvar = 1.
12714 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12715 provided by Akiya ISHIDA
12717 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12720 * src/SDCCval.c (constVal): added reduction from int to char
12721 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12722 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12723 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12725 * support/regression/tests/shifts.c: fixed
12727 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * src/z80/gen.c (genXor): Fixed bug #805445
12731 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 Fixed bug #621531 (const & volatile confusion in the type chain).
12734 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12735 refer to the const or volatile state of the pointer itself.
12747 * src/pic16/ralloc.c
12748 * support/regression/tests/const.c
12750 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 When checking for duplicated modules, use absolute paths
12753 instead of relative paths. Files changed:
12758 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12762 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * device/include/string.h: added size_t typedef, changed
12765 prototypes to use size_t, eliminated separate reentrant and
12766 non-reentrant declarations, added _memmove declaration
12767 * device/lib/_memcpy.c: changed to use size_t instead of int,
12768 changed /4 to >>2 to avoid division library call
12769 * device/lib/_memcmp.c,
12770 * device/lib/_memset.c,
12771 * device/lib/_strncat.c,
12772 * device/lib/_strncpy.c,
12773 * device/lib/_strncmp.c: changed to use size_t instead of int
12774 * device/lib/_memmove.c: new file (fixed bug #772294)
12775 * device/lib/Makefile.in: added _memmove.c
12776 * device/lib/z80/asm_strings.s: fixed bug #772290
12777 * support/regression/tests/bitfields.c: attempt to fix host assertion
12778 failure on amd64-unknown-linux2.2
12780 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12783 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12784 * as/z80/asmain.c (main): fixed bug #801766
12786 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12788 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12791 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12794 reported in bug #800609
12796 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12798 * Top header beautifications in src/pic16 directory:
12799 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12800 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12801 pcoderegs.h, ralloc.c, ralloc.h
12802 * main.c: added top header and GPL license notice
12803 * pcode.c: fixed the if-conditional warning
12805 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12807 * device/lib/_mullong.c: replaced int by short for gcc
12809 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12812 and JUMPTABLE iCodes properly now (worked by accident before)
12813 * src/mcs51/gen.c (leftRightUseAcc),
12814 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12815 iCode properly now. Use getSize instead of nRegs since a & b
12816 aren't part of the nRegs tally.
12818 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12820 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12821 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12822 before instructions that use the _STATUS register
12824 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12827 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12828 fetching of the pointer
12829 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12830 copied from genNearPointerSet()
12831 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12832 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12833 If they pop r0/r1 they must be called in the opposite order than aopOp().
12834 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12835 (resp. --stack-auto), prepared for --xstack
12837 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12839 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12841 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12843 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12844 these ports have their own __sdcc_external_start()
12846 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12848 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12849 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12850 type for bits was changed. It resulted in bit variables becoming
12851 global, which is not permitted in PIC 14 assembly output.
12853 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12855 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12857 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 Z80 and MCS51 linkers complaint if a public symbol is defined
12860 in more than one library module:
12864 * as/mcs51/Makefile.in
12866 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 A few small changes that speed up the peephole optimizer.
12872 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 Try to make the peephole optimizer smarter by maintaining
12875 an association between the assembly source code and the
12876 iCodes that originated them. Put this information to use
12877 with a new peephole rule condition "notVolatile" so that
12878 the rules can be aggressive yet still safe.
12883 * src/mcs51/peeph.def
12885 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12890 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12891 if the left or right operand symbols have the accuse flag set.
12893 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 Changed the type of the result of the ! (NOT) operator to char;
12896 previously it returned the same type as the source. This allows
12897 us to eliminate all the genFloatNot functions (all of its target
12898 implementations were very buggy) since !float can use the same
12901 * src/SDCCicode.c (ast2iCode): ! returns char
12902 * src/mcs51/gen.c (genNot, genNotFloat),
12903 * src/ds390/gen.c (genNot, genNotFloat),
12904 * src/z80/gen.c (genNot, genNotFloat),
12905 * src/pic/gen.c (genNot, genNotFloat),
12906 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12908 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12910 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12911 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12912 during interrupts. Ensure WSAVE is located at a shared bank address.
12913 2. Fixed page selection in some places
12914 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12915 the registers name strings.
12916 4. Fixed "signed / unsigned compare" compiler warnings.
12917 5. The PIC port manages its own allocation of the general purpose
12918 registers, but makes no attempt to reuse them. As a result when
12919 compiling it soon runs out of general purpose registers. Some
12920 additional code was added to the files pcode.c and device.c to walk
12921 through the function call tree and rename the registers so that they
12931 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12932 genPlus() & genMinus() when the result is the same as left or right
12934 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12938 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12940 Made bitfield a distinct type from bit so that bitfields
12941 convert as per ANSI C and bits retain their traditional
12942 boolean style behaviour. Implemented bitfield support in
12950 * src/ds390/gen.c: bit v bitfield split
12951 * src/z80/gen.c: New support for bitfields
12952 * support/regression/tests/bitfields.c: reenabled z80,
12955 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12957 Rules 246.x, 247.x relate to bitfields, the others speed up
12958 access to xdata mapped I/O devices.
12960 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12962 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 Cleaned up genPackBits and genUnpackBits and added two helper
12965 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12966 for literal assignments in genPackBits (thanks to Frieder for
12972 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 Fixed bug #748310 (pointer to function type mishandled when the
12975 function name is omitted). Also fixed a SIGSEGV when a function
12976 attribute (reentrant, etc) is used on a non-function or on a
12977 function but misplaced before the parameter list.
12979 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12981 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12982 * support/Util/SDCCerr.h,
12983 * support/Util/SDCCerr.c: Added func attr misuse error msg
12985 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12987 Fixed bug #787649 by anonymous
12988 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12989 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12991 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 Fixed numerous bitfield problems.
12995 * src/SDCC.y: More bitfield related error checking
12997 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12998 * support/Util/SDCCerr.h,
12999 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13000 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13001 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13002 * support/regression/tests/bitfields.c: tests added
13004 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 Made the constant following the "interrupt" keyword optional. If
13007 omitted, the function will not automatically be given an entry
13008 in the interrupt vector table (similar to #pragma NOIV, but
13009 less syntacticly kludgy). The interrupt number is also now
13010 range checked. Also fixed a bug in the high order bit example
13017 * support/Util/SDCCerr.c
13018 * support/Util/SDCCerr.h
13021 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13024 * src/SDCCicode.c (operandOperation): rewritten some ops
13025 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13026 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13028 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13029 be re-activated by defining REDUCE_LITERALS)
13030 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13031 unsigned, but are signed by default
13032 * src/SDCCval.c (constVal): rearranged
13033 * src/SDCCval.c (valMod): preliminary fix
13034 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13035 * support/regression/literalop.c: added, work in progress
13037 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 Generate warnings for useless declarations like "char data;"
13040 that don't do what new users expect.
13043 * support/Util/SDCCerr.h
13044 * support/Util/SDCCerr.c
13046 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13048 * src/SDCCval.c (valMult): fix overflow detection of negative int
13050 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13054 Changes to support big endian targets:
13067 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13070 * device/lib/time.c: fixed warning "integer overflow in expression"
13072 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13075 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13076 constants are unsigned; added recognition of "u" flag for unsigned
13077 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13078 * src/SDCCval.c (valDiv, valMod): fixed signdness
13079 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13080 signedness of modulo, left and right shift
13081 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13082 * support/Util/SDCCerr.h: added warning W_INT_OVL
13083 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13084 * src/SDCCast.c (ast_print): improved output of constants
13086 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13088 Fixed some warnings when building with MSVC:
13090 * as/mcs51/asdata.c
13094 * link/z80/aslink.h
13095 * link/z80/lkdata.c
13096 * link/z80/lkeval.c
13101 * support/cpp2/cpplib.c
13105 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13109 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13111 * support/librarian/clean.mk: Do not remove Makefile.
13112 * support/librarian/Makefile: added.
13114 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13116 Added librarian to MSVC build:
13119 * support/librarian/librarian.dsp
13121 'configure' not needed for librarian, removed:
13122 * support/librarian/configure
13123 * support/librarian/configure.in
13124 * support/librarian/config_in.h
13125 * support/librarian/Makefile.in
13127 Hopefully these ones built the librarian and the rest of sdcc properly:
13129 * Makefile.common.in
13131 Messed up 'configure', so revert to previous version:
13135 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13138 there, while the mantissa of a double is "only" 53 bits wide.
13140 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13142 Adding sdcclib to the build. MSVC project coming soon.
13143 Files added/changed:
13145 * support/librarian/clean.mk
13146 * support/librarian/configure
13147 * support/librarian/configure.in
13148 * support/librarian/config_in.h
13149 * support/librarian/Makefile.bcc
13150 * support/librarian/Makefile.in
13151 * support/librarian/sdcclib.c
13154 * Makefile.common.in
13158 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 Linker now complaints if linked modules have conflicting options, for
13161 example, one compiled using --model-large and another one compiled with
13162 --model-small. The following files were modified:
13164 * as/mcs51/asdata.c
13165 * as/mcs51/aslink.h
13167 * as/mcs51/asmain.c
13169 * as/mcs51/i51pst.c
13170 * as/mcs51/lkdata.c
13171 * as/mcs51/lklibr.c
13172 * as/mcs51/lkmain.c
13178 * link/z80/aslink.h
13179 * link/z80/lkdata.c
13180 * link/z80/lklibr.c
13181 * link/z80/lkmain.c
13184 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13186 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13187 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13189 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/z80/mappings.i: fix _mul[us][int,long] entries
13193 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13197 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13200 * support/regression/tests/bitopcse.c: added
13208 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13210 added support for new library format to z80, gbz80 linkers:
13216 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13219 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13221 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13223 added DUMMY_READ_VOLATILE:
13232 * src/SDCCcse.c (algebraicOpts): many improvements
13233 * src/SDCCcse.h: removed algebraicOpts()
13234 * src/SDCCicode.c (picDummyRead): added
13236 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13238 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13239 "Insufficient space in data memory".
13241 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13243 * src/mcs51/gen.c: fixed bug #771358
13244 * src/z80/gen.c: fixed bug #759087
13246 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/pic16/glue.c: minor cleanup by Vangelis
13250 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13252 * device/include/regc515c.h: fixed #758477
13253 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13254 * device/lib/_gptrput.c: saved a few bytes
13255 * my tab spacing is 8, yours too?)
13256 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13257 * device/lib/serial.c: process RX bytes earlier than TX bytes
13258 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13260 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13262 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13264 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13268 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13270 * device/lib/Makefile.in: bad fix, reverted to 1.43
13272 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13274 * device/lib/Makefile.in: added missing z80 object files
13276 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13278 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13279 pic16 progress by Vangelis:
13282 * src/pic/Makefile:
13289 * pic16/genarith.c:
13294 * pic16/pcodepeep.c:
13297 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13301 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13304 added gbz80 build to MSVC project.
13305 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13306 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13307 from 8051 stuff and setup so it links using a .lnk file.
13309 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13311 * support/librarian/sdcclib.c: sdcc librarian.
13312 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13315 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13319 2003-07-02 Borut Razem <borut.razem AT siol.net>
13321 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13322 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13323 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13324 src/xa51/main.c, src/z80/main.c:
13325 virtualization of glue() function: each port has it's own glue function,
13326 which is accessed by do_glue function pointer in PORT.general structure
13328 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13330 * DS800C400 fun, improved ROM interface and tinibios.
13332 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13334 * More support for DS80C400. Now includes beginning of interface to ROM.
13336 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13340 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13344 2003-06-19 Borut Razem <borut.razem AT siol.net>
13346 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13348 2003-06-19 Borut Razem <borut.razem AT siol.net>
13350 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13351 fixed Z80 port - crt0.o: cannot open.
13353 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13355 * support/Util/MySystem.c (merge_command): revert bad fix
13357 2003-06-18 Borut Razem <borut.razem AT siol.net>
13359 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13361 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13364 option --use-stdout sends errors to stdout instead of stderr.
13366 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13368 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13370 2003-06-15 Borut Razem <borut.razem AT siol.net>
13372 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13373 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13374 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13375 fixed width array of pointers replaced with sets;
13376 multiple include and lib paths ared transferred to preprocessor and linker
13377 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13378 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13379 fixed width array of pointers
13380 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13381 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13382 fixupPath(), getPathDifference()
13383 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13384 fixed width array of pointers
13386 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13388 * src/pic16/ralloc.c: fix warnings
13389 * src/pic16/pcode.c: fix warning
13391 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13393 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13394 know all the details, but essentially this set of changes enable
13395 the pic16 port to generate movff instructions and generate assembler
13399 * src/pic16/glue.c:
13400 * src/pic16/pcode.c:
13401 * src/pic16/device.c:
13402 * src/pic16/main.c:
13403 * src/pic16/pcode.h:
13404 * src/pic16/pcoderegs.c:
13405 * src/pic16/ralloc.c:
13406 * src/pic16/ralloc.h:
13408 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13411 added option --vc, so sdcc errors and warnings are compatible with
13412 Microsoft Visual Studio.
13414 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13416 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13417 device/lib/libfloat.lib: added atof function.
13419 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13421 * doc/sdccman.lyx: updated to Lyx 1.3
13422 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13423 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13424 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13426 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13430 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13432 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13433 additions to the "related tools/documentation" section
13435 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13439 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13441 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13442 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13444 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13446 * doc/sdccman.lyx: fix double dash and other minor things
13447 * doc/Makefile: fix double dash
13449 2003-05-28 Karl Bongers(patches from Martin Helmling)
13450 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13451 condition and ignore commands.
13453 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13455 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13456 is in parts still quite out of date, I did changes as far as I felt makes sense
13457 for a non-native english speaker.
13458 Please feel free to add to the manual or to correct my changes.
13459 * doc/Makefile: undid touching the date of intermediate tex files.
13461 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13463 * doc/sdccman.lyx: Manual has an index now
13465 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13467 Finalize muluint/mulsint and mululong/mulslong merging:
13468 * device/lib/_mulint.c
13469 * device/lib/_mullong.c
13470 * device/lib/gbz80/mul.s
13471 * device/lib/gbz80/stubs.s
13472 * device/lib/z80/mul.s
13473 * device/lib/z80/stubs.s
13474 * src/SDCCsymt.c (initCSupport)
13476 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13479 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13480 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13481 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13484 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13486 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13487 the regression tests I'm not brave enough to enable 245.b, 245.c
13488 * doc/sdccman.lyx: added latex preamble for hyperref package.
13489 Using pdflatex this will give you a hyperlinked pdf file with
13490 bookmarks. (prepend '%' before /usepackage if this breaks something)
13492 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13494 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13496 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13500 2003-05-21 <johan AT balder>
13502 * src/SDCCglue.c (printIval): fixed bug #739934
13504 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13506 Applied patch from bug 737905 (renamed yylineo to mylineno):
13513 * src/pic16/pcode.c: Cleaned warnings
13514 * src/pic16/pcodeflow.c: Cleaned warnings
13515 * src/pic16/pcoderegs.c: Cleaned warnings
13517 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13519 * src/pic16/pcode.c: Cleaned warnings
13520 * src/pic16/pcodepeep.c: Cleaned warnings
13521 * src/pic16/ralloc.c: Cleaned warnings
13523 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13525 * doc/sdccman.lyx: fixed bug 739745
13526 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13528 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13531 it can be defined with CFLAGS when running configure
13532 * src/SDCCmain.c: fixed compiling + linking with object files
13534 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13536 * configure.in: configure for pic16 port,
13537 added --disable-pic16-port
13538 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13539 * src/SDCCmain.c: linkOptions is changed to set *,
13540 added if/endif conditional macros to remove options help
13541 messages from optionsTable when a port is not configured, added
13542 support for the PIc16 port in the ports table, when executing
13543 the compiler with no port specified on command line, a default
13544 port is selected with the new macro DEFAULT_PORT which is
13545 defined in port.h, in setDefaultOptions() linkOptions is removed
13546 from initialization assignment, since now it is a set,
13547 parseCmdLine uses setParseWithComma for linkOptions, in
13548 linkEdit() linkOptions are accessed with new function indexSet()
13549 which returns the i'th item of a set variable. See SDCCset.c, in
13550 linkEdit() when calling buildCmdLine(), added linkOptions as
13551 last argument. Now users can pass arguments to gplink via the
13552 -Wl option, main() uses pic16glue() to glue up pic16 programs
13553 * src/SDCCpeeph.c: various changes to support pic16
13554 * src/SDCCset.c: added function void *indexSet(set *, int) to
13555 return the i'th item of the set
13556 * src/SDCCset.h: added function prototype for indexSet()
13557 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13558 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13559 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13560 added macro DEFAULT_PORT
13561 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13562 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13564 * src/pic16/glue.c: commented out some error producing lines
13565 * src/pic16/main.c: __config directives are commented out to stop
13566 gpasm complaining and test the linkage with gplink, _linkCmd and
13567 _asmCmd changed to be more gplink and gpasm friendly
13568 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13569 produced an error when parsed, peep rule 12 is added to utilize
13570 movff, but it is commented out since the pCode does not support
13571 yet a command with 2 address arguments
13573 2003-05-18 <johan AT balder>
13575 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13576 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13577 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13579 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13580 Added feature to script commands from file.
13582 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13584 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13585 * src/SDCCutil.c: include ctype.h for win32
13587 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13591 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13593 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13594 Fixed so you can set breakpoints prior to run, run does not stop
13595 on entry now. Add tbreak. Other enhancements and fixes for use
13598 2003-05-12 Borut Razem <borut.razem AT siol.net>
13600 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13602 2003-05-11 Borut Razem <borut.razem AT siol.net>
13604 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13605 the path of bin directory, so that PATH is the only env. variable, which has to be set
13606 in case of standard installation.
13607 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13608 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13609 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13611 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13614 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13615 temp files are in the port dir; clean the gen/test directory when
13616 generating new test.c
13617 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13618 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13619 * support/regression/tests/zeropad.c: added
13621 2003-05-09 <johan AT balder>
13623 * src/SDCCglue.c: fixed bug #597940
13625 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13627 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13628 cache sfr, optimize next,step, fix off by one sourceline,
13629 support ddd list function.
13630 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13632 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13634 * support/regression/HTMLgen.py: added compare_s2f()
13635 * support/regression/Makefile: redo 1.27
13636 * support/regression/generate-cases.py: redo 1.5
13638 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13640 * support/regression/tests/float.c: workaround 33 bit hex constant
13641 * support/regression/tests/simplefloat.c: fix division for host
13643 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13645 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13646 that tame's the PIC's over-aggressive optimizer.
13648 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13650 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13653 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13655 Initial support for DS80C400. "Hello world" runs on TINIm400
13658 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13660 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13661 * Some notes on ddd usage added in debugger/README
13662 Martin Helmling adding more features and fixes for ddd GUI debugger.
13663 Code added for nexti, stepi, up, down, and other adjustments.
13665 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13667 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13668 * src/pic/peeph.def Added two rules to optimize carry manipulation
13669 * src/pic/* removed debug printfs
13671 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13673 * debugger/mcs51/cmd.c: added header newalloc.h
13675 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13677 * as/Makefile: new EXEEXT
13678 * as/z80/Makefile: remove trailing slash of BUILDIR
13679 * as/z80/clean.mk: new EXEEXT
13680 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13681 * support/cpp2/Makefile.in: new EXEEXT
13682 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13684 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13686 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13687 EXEEXT was introduced to fix all related problems with targets
13688 "clean", "install" and "uninstall"; a couple of further flaws
13689 especially with "clean" have been fixed too
13690 * as/mcs51/Makefile.in
13691 * as/mcs51/clean.mk
13695 * debugger/mcs51/Makefile.in
13696 * debugger/mcs51/clean.mk
13697 * link/z80/Makefile
13698 * link/z80/Makefile.in
13699 * link/z80/clean.mk
13701 * packihx/Makefile.in
13703 * sim/ucsim/Makefile
13704 * sim/ucsim/clean.mk
13705 * sim/ucsim/avr.src/Makefile.in
13706 * sim/ucsim/avr.src/clean.mk
13707 * sim/ucsim/s51.src/Makefile.in
13708 * sim/ucsim/s51.src/clean.mk
13709 * sim/ucsim/xa.src/Makefile.in
13710 * sim/ucsim/xa.src/clean.mk
13711 * sim/ucsim/z80.src/Makefile.in
13712 * sim/ucsim/z80.src/clean.mk
13713 * sim/ucsim/main_in.mk
13714 * sim/ucsim/packages_in.mk
13715 * sim/ucsim/gui.src/Makefile.in
13716 * sim/ucsim/gui.src/serio.src/Makefile.in
13717 * sim/ucsim/gui.src/serio.src/clean.mk
13720 * support/cpp2/Makefile.in
13721 * support/cpp2/clean.mk
13722 * support/makebin/Makefile
13723 * support/makebin/clean.mk
13724 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13725 * doc/sdccman.lyx: --program-suffix no longer needed
13727 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13729 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13730 Martin Helmling added support for ddd GUI debugger.
13731 Code added to display assembly, set variables, and other commands
13732 to interface to ddd.
13734 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13736 * as/Makefile: fix target clean
13737 * as/clean.mk: fix target clean
13738 * as/z80/clean.mk: fix target clean
13740 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13742 * Makefile.common.in: added AT EXEEXT AT
13743 * configure.in: removed all mingw32 stuff
13744 * configure: rebuilt from configure.in
13745 * doc/sdccman.lyx: updated section "installation"
13746 * support/scripts/sdcc_mingw32: adapted to configure
13747 * support/scripts/sdcc_cygwin_mingw32: added
13749 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13751 * src/pic Added object file support for the PIC port
13752 * src/pic Applied patch from Craig Franklin (this started the object file support)
13753 * src/regression Updated the PIC regression tests for object files
13755 2003-04-20 Borut Razem <borut.razem AT siol.net>
13757 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13758 lklex.c: In function `getfid':
13759 lklex.c:203: warning: array subscript has type `char'
13760 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13761 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13762 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13763 stack handling macros
13765 2003-04-19 Borut Razem <borut.razem AT siol.net>
13767 * "handling space characters in file path" task:
13768 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13769 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13770 * support/Util/MySystem.h: make it self-sufficient
13771 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13772 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13773 handling space characters in file path
13774 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13775 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13776 * support/Util/MySystem.c: handling space characters in executable's path
13778 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13780 * as/z80/Makefile: fix permanent rebuild of z80
13781 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13782 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13784 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13786 * src/SDCCopt.c: add special case optimization to replace modulo by
13787 a power of two with a bitwise AND.
13789 2003-04-18 <johan AT balder>
13791 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13793 2003-04-17 <johan AT balder>
13795 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13796 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13798 2003-04-13 Borut Razem <borut.razem AT siol.net>
13800 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13801 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13802 fixed mingw problem in adl_NORMALIZE_PATH
13804 2003-04-12 Borut Razem <borut.razem AT siol.net>
13806 * fixed "#pragma SAVE/RESTORE can not be nested":
13807 * src/SDCC.lex: reworked pragma handling functions
13808 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13809 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13811 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/SDCCutil.c (pathEquivalent): defined but not used
13814 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13815 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13816 * configure: rebuilt from configure.in
13817 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13818 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13819 * device/include/Makefile.in: replace sdcc_datadir
13820 * device/lib/Makefile.in: replace sdcc_datadir
13821 * Makefile.common.in: add LDFLAGS from configure
13822 * packihx/Makefile.in: use LDFLAGS
13823 * src/Makefile.in: use LDFLAGS
13824 * support/cpp2/Makefile.in: add LDFLAGS from configure
13825 * support/makebin/Makefile: use LDFLAGS
13826 * .version: bumped version number to 2.3.5
13828 2003-04-12 Borut Razem <borut.razem AT siol.net>
13830 * completed "different paths" task:
13831 * src/SDCCmacro.c: fixed bug in handling quotes
13832 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13833 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13835 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13839 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13841 * ds390/gen.c ds390/peeph.def: fix bug 706781
13843 2003-04-11 Borut Razem <borut.razem AT siol.net>
13845 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13847 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13849 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13850 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13851 set - this bit used to not be set...).
13852 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13853 bad code in PIC Port
13854 * src/regression/and2.c added to test bug 609268
13855 * src/regression/Makefile added and2.c to regression test
13858 2003-04-08 <johan AT CP255758-A>
13860 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13861 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13862 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13864 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13866 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13868 * support/cpp2/Makefile.in: fix bug #487815
13869 * configure: rebuilt from configure.in
13870 * Makefile.common.in: docdir changed, new path suffixes
13871 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13872 * sdcc_vc_in.h: reflect changes from sdccconf.h
13873 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13874 * src/SDCCutil.h: remove BINDIR hack
13875 * doc/sdccman.lyx: update new path hierarchy
13877 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13879 * src/SDCCpeeph.c: added okToRemoveSLOC test
13881 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13883 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13885 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13887 * src/SDCCpeeph.c: added labelIsReturnOnly test
13888 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13890 2003-04-05 <johan AT balder>
13892 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13893 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13894 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13895 * src/SDCCast.c: fixed a warning
13896 * src/SDCCast.h: fixed a warning
13897 * src/SDCCicode.c (operandFromAst): fixed a warning
13899 2003-04-04 <johan AT balder>
13901 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13902 * src/SDCCast.c (decorateType): fixed bug #715076
13903 * src/SDCC.y: fixed bug #702907
13905 2003-04-03 <johan AT balder>
13907 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13908 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13909 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13910 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13911 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13913 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13915 * _decdptr.c: fix return values
13916 * _gptrget.c: fix return values
13917 * _gptrgetc.c: fix return values
13918 * _gptrput.c: fix return values
13919 * _mulint.c: fix return values
13920 * as/z80/Makefile: fix 'make -j' problem
13922 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13924 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13925 * configure.in: big cleanup, updated to autoconf 2.5x
13926 * configure: rebuilt from configure.in
13927 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13928 * sdcc_vc_in.h: reflect changes from sdccconf.h
13929 * doc/Makefile: fixed a flaw in "make install"
13931 2003-04-02 <johan AT balder>
13933 * src/ds390/gen.c (genCmp): no comments
13934 * src/mcs51/gen.c (genCmp): no comments
13935 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13936 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13938 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13940 * support/regression/generate-cases.py: place generated file in given sub directory
13941 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13942 * support/regression/Makefile: improvements for 'make -j';
13943 side effect: it's simpler and faster now
13945 2003-03-31 Borut Razem <borut.razem AT siol.net>
13947 * src/z80/main.c: link-{port} and as-{port} defined without path
13948 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13950 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13952 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13954 2003-03-30 Borut Razem <borut.razem AT siol.net>
13956 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13957 changed type of list parameter to set
13958 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13959 * src/port.h: changed type of do_assemble() parameter to set
13960 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13961 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13962 definition of "cppoutfilename" macro with NULL value in preProcess()
13963 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13964 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13965 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13966 replaced with set *binPathSet
13967 * shash_add() deallocates the item, if allready exsists, before adding the new one
13968 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13970 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13972 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13973 a nested for loop bug in the PIC port
13974 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13977 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13979 * support/Util/dbuf.h: remove C++ stuff to make it portable
13981 2003-03-28 Borut Razem <borut.razem AT siol.net>
13983 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13984 literal strings in stringLiteral()
13985 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13986 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13989 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13991 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13993 2003-03-26 <johan AT balder>
13995 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13996 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13997 * src/SDCCast.c (decorateType): fixed " -v < 3"
13999 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14001 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14002 Added Lenny Story's debug infrastructure changes:
14003 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14004 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14005 * src/cdbFile.c: added
14006 * src/SDCCdebug.c: added
14007 * src/SDCCdebug.h: added
14008 * src/SDCCast.c (createFunction)
14009 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14010 * src/SDCCmain.c (parseCmdLine, main)
14011 * src/SDCCmem.c (redoStackOffsets)
14012 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14015 * src/avr/gen.c (genAVRCode)
14016 * src/ds390/gen.c (gen390Code)
14017 * src/mcs51/gen.c (gen51Code)
14018 * src/pic/gen.c (genpic14Code)
14019 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14020 * src/xa51/gen.c (genXA51Code)
14021 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14023 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14025 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14026 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14028 2003-03-22 <johan AT balder>
14030 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14032 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14034 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14035 * doc/cdbfileformat.lyx: added, written by Lenny Story
14036 * doc/Makefile: added cdbfileformat.lyx
14037 * doc/clean.mk: added cdbfileformat.lyx
14039 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/mcs51/peeph.def: fix bug #705773
14043 2003-03-20 <johan AT balder>
14045 An sfr/sbit can have an "at #" AND an initializer
14046 * src/SDCCsymt.c (checkSClass):
14047 * src/SDCCmem.c (allocGlobal):
14048 * src/SDCCmem.c (allocLocal):
14049 * src/SDCCast.c (createBlock):
14051 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14055 2003-03-16 <johan AT balder>
14057 Undid the hackup of const and volatile, the problem is much bigger
14059 * src/SDCCast.c:1.171
14060 * src/SDCCglue.c:1.138
14061 * src/SDCCicode.c:1.146
14062 * src/SDCCsymt.c:1.150
14063 * src/SDCCval.c:1.65
14065 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14068 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14070 2003-03-13 <johan AT balder>
14072 Hackup const and volatile modifiers in type chains a bit:
14074 * src/SDCCast.c:1.169
14075 * src/SDCCglue.c:1.136
14076 * src/SDCCicode.c:1.143
14077 * src/SDCCsymt.c1.146
14078 * src/SDCCsymt.h1.59
14079 * src/SDCCval.c:1.63
14081 2003-03-12 <johan AT balder>
14083 * src/SDCCBBlock.h: more LRH debugging junk
14084 * src/SDCCcflow.h: more LRH debugging junk
14085 * src/SDCCloop.c: more LRH debugging junk
14086 * src/SDCC.y (struct_declaration): fixed bug #697590
14087 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14088 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14089 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14091 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14092 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14093 test function names must now match exactly).
14094 * src/SDCCcse.c: added special case in findCheaperOp to allow
14095 extending a short integer. Makes less awful code for bug 700121 test case.
14097 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14100 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14102 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14104 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14105 actually called (operandsNotEqual() was called for all
14106 operandsNotEqualX tests).
14108 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14110 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14111 with shorter literals. Fixes bug 700121.
14113 2003-03-11 <johan AT balder>
14115 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14117 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14120 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14122 2003-03-10 Borut Razem <borut.razem AT siol.net>
14124 * src/SDCCmain.c: pipe preprocessor's output
14125 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14126 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14127 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14128 which closes all pipes in pipeSet set
14129 * src/SDCCset.c: free deleted item in function deleteSetItem()
14130 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14131 moved from z80 to src subproject
14132 * .version: increased version number to 2.3.4
14134 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14137 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14138 * support/regression/ports/xa51/spec.mk: fix typo
14140 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14144 2003-03-09 Borut Razem <borut.razem AT siol.net>
14146 * src/SDCCmain.c: pipe preprocessor's output
14147 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14148 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14149 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14150 which closes all pipes in pipeSet set
14151 * src/SDCCset.c: free deleted item in function deleteSetItem()
14152 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14153 moved from z80 to src subproject
14155 2003-03-09 Borut Razem <borut.razem AT siol.net>
14157 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14158 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14159 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14160 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14161 * src/SDCCglobl.h: unification of WIN32 native definitions
14163 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14165 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14167 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/configure.in: check for endianess (even while cross-compiling)
14170 * src/configure: check for endianess (even while cross-compiling)
14171 * src/configure_in.h: check for endianess (even while cross-compiling)
14172 * src/avr/gen.c: remove old endianess stuff
14173 * src/mcs51/gen.c: remove old endianess stuff
14174 * src/ds390/gen.c: remove old endianess stuff
14175 * src/pic/gen.c: remove old endianess stuff
14176 * src/pic/genarith.c: remove old endianess stuff
14177 * src/pic/glue.c: fix endianess check
14178 * src/pic16/gen.c: remove old endianess stuff
14179 * src/pic16/genarith.c: remove old endianess stuff
14180 * src/pic16/glue.c: fix endianess check
14181 * src/xa51/gen.c: remove old endianess stuff
14182 * src/z80/gen.c: fix endianess check
14183 * src/SDCCglue.c: fix endianess check
14184 * src/ds390/peeph.def: fix bug 700036
14186 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14188 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14189 * src/configure: find appropriate data-types on host for SDCC's int and long
14190 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14191 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14192 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14194 2003-03-07 <johan AT balder>
14197 some minor cleanups before the big shot
14198 OP_DEFS and OP_USES now use Kevin's protection
14199 new option --nolabelopt
14201 * src/SDCCBBlock.c:
14210 * src/ds390/ralloc.c:
14211 * src/mcs51/ralloc.c:
14212 * src/pic/ralloc.c:
14213 * src/xa51/ralloc.c:
14214 * src/z80/ralloc.c:
14216 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/pic/pcode.c (get_op): fix 64 bit warnings
14219 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14220 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14221 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14222 * support/regression/tests/malloc.c: fix 64 bit warnings
14224 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/mcs51/gen.c (genMinus): fixed bug 696436
14228 2003-03-02 Borut Razem <borut.razem AT siol.net>
14230 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14232 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14234 * configure.in: test for mkstemp
14235 * sdccconf_in.h: add HAVE_MKSTEMP
14237 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14239 * device/include/ctype.h: removed warning while using --stack-auto
14240 * device/include/malloc.h: removed warning while using --stack-auto
14241 * device/include/string.h: removed warning while using --stack-auto
14243 2003-02-23 Borut Razem <borut.razem AT siol.net>
14245 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14246 because NDEBUG is defined (see man assert)
14247 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14249 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14251 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14252 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14254 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14256 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14257 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14259 2003-02-18 <johan AT balder>
14261 * as/mcs51/asmain.c (asmbl): module can start with a digit
14262 * as/z80/asmain.c (asmbl): module can start with a digit
14264 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14266 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14267 * src/asm.c: fix pipe() for Mingw32
14269 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14272 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14273 make -V work again; --c1mode reads now from stdin
14274 * doc/sdccman.lyx: added --c1mode
14275 * support/Util/SDCCerr.c: new messages for c1 mode
14276 * support/Util/SDCCerr.h: new messages for c1 mode
14277 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14279 2003-02-15 <johan AT balder>
14281 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14283 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14285 * doc/sdccman.lyx: Environment variables, -o and other minor things
14287 2003-02-14 <johan AT balder>
14289 * src/xa51/main.c: before anyone really tries to use it :)
14291 * Install doc's in share/sdcc/doc
14292 * removed some obsolete files
14293 * Do a proper make distclean and uninstall
14294 M Makefile.common.in
14297 M device/include/Makefile.in
14298 M device/lib/Makefile.in
14301 M sim/ucsim/doc/Makefile.in
14303 R src/avr/peeph.rul
14304 R src/xa51/peeph.rul
14305 M support/cpp2/Makefile.in
14306 M support/makebin/Makefile
14309 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14311 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14313 2003-02-10 Borut Razem <borut.razem AT siol.net>
14315 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14316 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14317 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14318 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14319 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14320 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14321 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14322 src/z80/Makefile.bcc: Borland Makefile cleanup
14323 * as/z80/Makefile.bcc: Added Borland Makefile
14324 * support/cpp2/borland.h: Removed
14326 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14328 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14329 * src/SDCC.lex: new pragma NOIV
14330 * src/SDCCglobl.h: new pragma NOIV
14331 * src/SDCCmem.c: new pragma NOIV
14333 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14335 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14337 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14339 * src/SDCCmain.c: signal handling is switched off by --debug
14340 * doc/Makefile: small fix for install; use clean.mk again
14341 * doc/clean.mk: clean *.pdf and *.html too
14343 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14345 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14346 * device/lib/printfl.c: fix a ds390 bug by making it portable
14347 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14348 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14349 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14350 * debugger/mcs51/cmd.c: converted multi-line string literals
14351 * sim/ucsim/globals.cc: converted multi-line string literals
14352 * src/SDCCmain.c: introduced signal handler to remove temp files
14353 * doc/Makefile: small tweaks, implement clean
14354 * doc: removed generated files
14356 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14358 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14359 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14360 Address Record is not correctly generated for DS390."
14362 2003-02-02 Borut Razem <borut.razem AT siol.net>
14364 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14365 * as/mcs51/asm.h: fixed compilation with Borland C
14366 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14367 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14368 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14369 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14370 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14371 src/z80/Makefile.bcc: delete $(LIB) only if exist
14372 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14374 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14376 * device/include/malloc.h: introduced NULL
14377 * device/include/string.h: introduced NULL
14378 * device/include/stdlib.h: introduced NULL
14379 * device/lib/_memcpy.c: removed NULL
14380 * device/lib/_strcat.c: removed NULL
14381 * device/lib/_strchr.c: removed NULL
14382 * device/lib/_strcmp.c: removed NULL
14383 * device/lib/_strcpy.c: removed NULL
14384 * device/lib/_strcspn.c: removed NULL
14385 * device/lib/_strlen.c: removed NULL
14386 * device/lib/_strncat.c: removed NULL
14387 * device/lib/_strncmp.c: removed NULL
14388 * device/lib/_strncpy.c: removed NULL
14389 * device/lib/_strpbrk.c: removed NULL
14390 * device/lib/_strrchr.c: removed NULL
14391 * device/lib/_strspn.c: removed NULL
14392 * device/lib/_strstr.c: removed NULL
14393 * device/lib/_strtok.c: removed NULL
14394 * device/lib/malloc.c: removed NULL, include own header
14396 2003-02-02 <johan AT balder>
14398 * 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
14399 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14400 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14401 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14402 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14403 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14405 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14407 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14410 2003-02-01 <johan AT balder>
14412 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14414 2003-01-31 <johan AT CP255758-A>
14416 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14418 2003-01-30 <johan AT balder>
14420 * src/SDCCBBlock.c: automatic bug detection
14421 * src/SDCCicode.c: automatic bug detection
14423 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14425 * src/SDCCglobl.h: now --xram-size 0 works
14426 * src/SDCCmain.c: now --xram-size 0 works
14428 2003-01-29 <johan AT balder>
14430 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14432 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14434 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14435 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14436 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14437 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14438 * src/SDCCglobl.h: Added options --xram-size and --code-size
14439 * src/SDCCmain.c: Added options --xram-size and --code-size
14441 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14443 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14444 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14446 2003-01-27 <johan AT balder>
14448 * src/SDCC.y: fixed bug #613764
14450 2003-01-26 <johan AT balder>
14452 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14453 * src/SDCCsymt.h: fixed bug #673374
14454 * src/SDCCglue.c: fixed bug #661910
14455 * src/SDCCast.c: fixed bug #458099 and 673374
14457 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14459 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14460 * as/mcs51/strcmpi.h: added
14461 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14462 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14463 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14464 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14465 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14466 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14467 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14468 * as/mcs51/Makefile.aslink: new module strcmpi
14469 * as/mcs51/Makefile.asx8051: new module strcmpi
14470 * as/mcs51/Makefil.bcc: new module strcmpi
14471 * as/mcs51/Makefile.in: new module strcmpi
14472 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14474 2003-01-26 <johan AT balder>
14476 * src/SDCCglue.c: reverted back to 1.124
14477 * src/SDCCast.c: reverted back to 1.156
14478 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14480 2003-01-25 <johan AT balder>
14482 * src/SDCCglue.c: A better fix for bug #661910
14483 * src/SDCCast.c: A better fix for bug #661910
14484 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14486 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/Makefile.in: remove spawn.o
14489 * src/SDCCmain.c: remove spawn.h
14490 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14491 * src/spawn.c: removed
14492 * src/spawn.h: removed
14493 * support/regression/ports/ds390/spec.mk: link with -r
14495 2003-01-24 <johan AT CP255758-A>
14497 * src/ds390/gen.c (aopOp): fixed bug #667458
14498 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14499 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14500 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14502 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14504 * src/mcs51/peeph.def: better assembler identation by Frieder
14505 * src/mcs51/gen.c: better assembler identation by Frieder
14507 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14509 * as/z80/string.h: removed for gcc 3.2
14510 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14511 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14513 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14516 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14517 * support/regression/Makefile: separate temp files for ports
14518 * support/regression/generate-cases.py: separate temp files for ports
14519 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14520 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14522 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14524 * moved tinitalk to device/examples/ds390
14526 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14528 * as/mcs51/lkmem.c: rflag is for DS390
14529 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14530 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14531 (linkEdit): move mem- and map-files the same way as ihx-files
14532 * src/z80/main.c (_setDefaultOptions): removed --generic
14533 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14534 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14535 * src/pic/glue.c (picglue): --c1mode works again
14536 * src/pic16/glue.c (pic16glue): --c1mode works again
14537 * src/asm.c (printCLine): fix #660034
14539 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14541 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14542 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14543 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14544 * as/mcs51/lkmem (summary): better fix for sp problem
14545 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14546 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14547 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14548 remove --stack-after-data
14550 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14552 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14553 * src/SDCCutil.c (join): ugly bug: missing '\0'
14554 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14556 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14560 * src/pic/main.c (_asmCmd): gpasm supports -o
14561 * src/z80/main.c: more general macros
14562 * device/lib/Makefile.in: remove intermediate files
14564 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14566 * .version: Bumped version number to 2.3.3
14567 * src/SDCCBBlock.c: new option -o
14568 * src/SDCCglobl.h: new option -o
14569 * src/SDCCglue.c: new option -o
14570 * src/SDCCmain.c: new option -o
14571 * src/asm.c: new option -o
14572 * src/ds390/main.c: new option -o
14573 * src/pic/glue.c: new option -o
14574 * src/pic/pcode.c: new option -o
14575 * src/pic/ralloc.c: new option -o
14576 * src/pic16/glue.c: new option -o
14577 * src/pic16/pcode.c: new option -o
14578 * src/pic16/ralloc.c: new option -o
14579 * src/z80/main.c: new option -o
14580 * device/lib/Makefile.in: use -o
14581 * support/regression/ports/ds390/spec.mk: use -o
14582 * support/regression/ports/gbz80/spec.mk: use -o
14583 * support/regression/ports/mcs51/spec.mk: use -o
14584 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14585 * support/regression/ports/z80/spec.mk: use -o
14586 * support/regression/ports/ucz80/spec.mk: use -o
14587 * support/regression/ports/xa51/spec.mk: use -o
14588 * support/regression/fwk/lib/timeout.c: fix usage string
14590 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14593 2003-01-07 <johan AT balder>
14595 * src/SDCCast.c (decorateType): fixed bug #600035
14597 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14598 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14599 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14600 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14601 * src/pic/pcode.c: outcommented unused variable to remove warnings
14602 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14604 2003-01-06 <karl AT turbobit.com>
14605 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14608 2003-01-06 <johan AT balder>
14610 * src/SDCCicode.c: fixed array add
14612 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14614 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14616 2003-01-04 <johan AT balder>
14618 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14620 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14621 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14623 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14625 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14627 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14628 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14630 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14631 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14633 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14634 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14636 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14638 * in /sdcc/as/mcs51/ changed these files in order to create an
14639 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14640 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14641 following files to include the previous two files: aslink.dsp,
14642 Makefile.aslink, Makefile.bcc, and Makefile.in.
14644 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14645 .adb instead of .cdb
14647 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14649 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14650 value from option --iram-size.
14652 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14654 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14657 2002-09-18 <wiml AT hhhh.org>
14659 * SDCClrange.h: exposed setFromRange() and setToRange()
14660 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14661 packRegsForAccUse() (bug 542397)
14662 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14663 multiple times and emitting the fetch operations more than once
14664 added aopGetUsesAcc() function to allow binary operators to
14665 fetch their operands in the correct order; made genMinus() emit
14666 compact code for X = LITERAL - Y
14668 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14669 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14670 sprintf() in line 1267.
14672 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14673 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14676 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14677 Changes to aslink (All the changes are marked with 'JCF'):
14679 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14682 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14683 area BSEG. Also moves, if possible, the DATA area down into the internal
14684 ram so more space is available.
14686 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14689 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14690 not bytes. Function summary() which creates a memory usage summary
14691 file with extension .mem. Reports of overlaping stack and small stack
14692 size. If the space for the stack is less than 16 bytes aslink trows a
14695 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14696 the 8051. Option 'y' for memory summary output file.
14698 Changes to sdcc (All the changes are marked with 'JCF'):
14700 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14702 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14703 overlaying area for it (uses RegBankUsed[4]).
14705 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14706 bank zero as used by default. By default aslink locates the stack
14707 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14708 the creation of the .mem file. Delegates the allocation of data area
14709 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14710 the begining of the stack area to aslink.
14712 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14713 glue() in SDCCglue.c creates an area for it.
14715 2002-09-03 Borut Razem <borut.razem AT siol.net>
14716 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14717 sdcc/src/pic/glue.c:
14718 introduced atexit() handler for teporay files removal in case of
14719 errors, assertions, ...
14721 2002-08-29 Borut Razem <borut.razem AT siol.net>
14722 * sdcc/support/cpp2/auto-host_vc_in.h:
14723 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14724 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14725 Maybe there is a similar problem with BORLANDC? It should be checked!
14727 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14728 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14729 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14730 was not executed, and the compiler (cl) launched a warning:
14731 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14733 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14734 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14736 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14737 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14739 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14740 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14741 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14742 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14743 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14744 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14745 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14746 - added Release configuration in VS projects
14747 - review of compiler an linker options
14748 - VC .exe files are generated in bin_vc directory, not to interfere
14749 with binaries generated from other projects (cygwin, mingw, bcc ...)
14751 * sdcc/src/yacc.dsp: added
14753 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14754 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14755 and insert the version number definitions from .version
14757 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14759 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14760 added - genarate auto-host.h using auto-host_vc_in.h as template
14763 removed from CVS, generated automatically
14765 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14766 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14768 2002-08-11 Borut Razem <borut.razem AT siol.net>
14769 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14771 2002-08-10 Borut Razem <borut.razem AT siol.net>
14772 * src/SDCCmain.c (main):
14773 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14774 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14775 The consequence was that some temporary files were not removed.
14778 unification of code in functions tempfilename() and tempfile():
14779 function tempnam() is defined in Visual Studio 6.0 and .NET
14781 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14783 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14784 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14785 - removed compiler command line option /WX: Treats all warnings as errors
14786 - update a list of source files, included into the project
14788 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14789 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14790 changed project type to Generic Project so that can be correcly converted to VS.NET project
14792 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14794 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14796 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14798 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14799 added return 0 statements after assert() to make compiler happy
14801 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14802 added newline in the def file to keep MSC compiler satisfied
14804 * sdcc/src/z80/gen.c:
14805 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14806 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14807 - solved MSC error in function aopDump()
14809 * sdcc_vc.h: define PREFIX as "\\sdcc"
14811 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14812 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14814 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14815 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14816 - Rewrote the register banking algorithm.
14817 - Added pCode live-range analysis to registers (for now, only non-used and
14818 singly-used registers optimized away)
14820 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14822 * 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.
14824 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14825 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14827 2002-04-22 Michael Hope <michaelh AT vroom>
14829 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14831 * configure.in (DD_COPT): Added include support required for gbdk.
14833 * .version: Bumped version number just to increase it.
14835 * src/SDCCmain.c: Added -nostdinc to the default options.
14837 2002-04-15 Michael Hope <michaelh AT vroom>
14839 * device/lib/z80/printf.c (sprintf): Added.
14841 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14843 * src/z80/peeph.def: Added transpose redundent load rule.
14845 * src/z80/main.c: Added force callee saves for jaune.
14847 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14849 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14851 2002-03-28 Johan Knol <johan AT balder>
14853 * src/SDCCval.c: fixed bug #532436
14855 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14857 Added "char *Processor" field to the port structure.
14860 Added -p option. Allows port dependent processor to be specified.
14863 Initialized the new field char *Processor field to NULL in all ports
14866 Compiler generated registers for interrupt context saving
14867 were not getting allocated.
14869 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14872 Fixed left shift. Will promote the left side of a left shift
14873 if a) left shifting more than size of operand or b) when assigned
14874 to something size > size of left side
14876 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14878 tons of changes. Register allocation has been
14879 rewritten. Added customization for the various PICs. Flow
14880 analysis is restructured. ...
14882 * src/pic/device.h:
14885 * src/pic/device.c:
14886 Added. device.c is a PIC port hack to accomodate variations
14889 2002-03-13 Michael Hope <michaelh AT vroom>
14891 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14893 2002-03-04 johanknol <johanknol AT manik>
14895 * /src/SDCCval.c: fixed
14897 const unsigned char arr[][2] = { { 0, 1 } };
14898 t18.c:1: error: Initializer element is not constant
14900 2002-03-04 bela <bela AT manik>
14902 * /device/include/mcs51reg.h:
14903 ds89c420 register definition update
14905 2002-03-03 <johan AT FRIJA>
14907 * support/Util/SDCCerr.c: did something, but don't no why anymore
14909 * support/regression/tests/bug-524691.c: made it a little less shy
14911 * src/SDCCast.c (decorateType): fixed bug #524697
14913 * src/SDCCast.c: made some lineno improvements
14915 * src/SDCCval.c (getNelements): changed warning to error
14917 * src/SDCCglue.c (printIvalArray): changed warning to error
14919 * src/SDCCicode.c: fixed a warning for mingw
14921 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14923 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14925 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14927 * src/ds390/peeph.def:
14928 Added some more peephole rules
14930 * src/ds390/gen.c: Various fixes & enhancements
14932 * src/SDCClrange.c, src/SDCClrange.h:
14933 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14935 * src/ds390/ralloc.c:
14936 various fixes & enhancements (ds390) specific
14938 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14939 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14942 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14944 2002-03-02 <johan AT FRIJA>
14946 * src/SDCCast.c (decorateType): fixed bug #524708
14948 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14950 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14952 2002-03-01 Michael Hope <michaelh AT vroom>
14954 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14956 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14958 2002-03-01 <johan AT FRIJA>
14960 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14962 * src/SDCCast.c (decorateType): fixed bug #524209
14964 * src/SDCCval.c (valNot): fixed bug #524195
14966 2002-02-26 <johan AT balder>
14968 * src/xa51/gen.c: fixed a warning
14970 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14972 * src/SDCCast.c (decorateType): fixed bug #522534
14974 2002-02-23 <johan AT balder>
14976 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14978 2002-02-22 <johan AT balder>
14980 * src/SDCCast.c: fixed bug #514865
14982 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14984 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14986 * sdcc/src/SDCCloop.c:
14987 Previous fix was not good. basic blocks that have "break" or "return" are
14988 not really partof a loop , but live ranges used in these blocks should
14989 be live thru the entire loop, so set partOfLoop but don't add them to
14992 2002-02-21 <johan AT FRIJA>
14994 * src/SDCCcse.c: fixed bug #514308
14996 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14999 Fixed BUG #519583. If a conditional block ended in a return/break
15000 statement inside a loop, it was not being considered part of the loop.
15002 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15004 2002-02-10 Karl Bongers <karl AT turbobit.com>
15007 Fixed up SDCDB debugger somewhat. Updated debugger/README
15008 with lots of comments and notes.
15010 * device/examples/test2.c:
15011 Fix bug, "red" variable not being initialized(compiler complained).
15013 * device/examples/Makefile, examples/test3.c:
15014 Add Makefile in device/examples folder, compiles test3.c
15015 for use as a multiple module SDCDB test case.
15017 * sim/ucsim/cmd.src/cmdset.cc:
15018 Took out debug printfs in ucsim "next" command.
15020 * sim/ucsim/xa.src:
15021 Karl and Johan start ucsim XA support. Most dissassembly working,
15022 about 75% emulation done(plenty of work remaining).
15024 * sim/ucsim/z80.src:
15025 Add Z80 support to ucsim, add test-ucz80 regression test,
15026 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15027 Notice z80 compiler fails on examples/test3.c/crc code.
15029 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15031 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15032 Added support for --parms-in-bank1
15034 * src/ds390/peeph.def:
15035 added a few more peephole optimzations
15037 * src/ds390/main.c:
15038 1) added __builtin_inp & __builtin_outp used to read in data of given length
15039 from a memory mapped port
15040 2) added __builtin_memcmp
15041 3) added __builtin_swapw swap bytes of a short
15043 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15044 1) handle multiple send & receives from register bank1
15045 2) ralloc can now allocate DPTR1 to some liveRanges
15047 * src/SDCCsymt.c, src/SDCCsymt.h:
15048 changes to handle multiple sends & receives
15050 * src/SDCCptropt.h:
15051 added some pointer arithmetic optimization
15053 * src/SDCCptropt.c:
15054 added some pointer arithmetic optimizations but not stable yet so not
15055 called from anywhere (will get this working shortly)
15057 * src/SDCCopt.c: fixed for multiple sends & receives
15060 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15061 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15062 set preprocessor defines (depending on options)
15064 * src/SDCCicode.c, src/SDCCicode.h:
15065 changes made to handle multiple sends & receives
15068 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15070 * src/SDCCcse.c, src/SDCCcse.h:
15071 added function findbackward def (to be used in upcoming optimization)
15073 * src/SDCCcflow.c, src/SDCCcflow.h:
15074 added function returnAtEnd - to determine if a basic block terminates with
15077 * src/SDCCast.c, src/SDCCast.h:
15078 added option parms-in-bank1
15080 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15081 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15082 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15083 adjusted for --parms-in-bank1 option
15085 * device/include/string.h:
15086 donot redefine "reentrant" keyword
15088 * device/include/ds80c390.h: Added some more SFRs
15090 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15092 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15094 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15096 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15098 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15100 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15102 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15104 * Added --xram-movc option
15106 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15108 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15110 2002-01-11 Johan Knol
15112 * Added math lib of Jesus Calvino-Fraga
15114 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15116 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15117 * support/regression/Makefile: new target test-mcs51-stack-auto
15118 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15120 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15124 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15126 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15128 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15130 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15132 * src/SDCCglue.h: add definition for printIvalChar()
15134 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15136 * src/SDCCast.c: fix #498138 by Johan
15138 * src/SDCCglue.c: fix #498138 by Johan
15140 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15142 * support/regression/Makefile: fix clean
15144 * support/regression/ports/ds390/support.c: fix transmission of last character
15146 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15148 * /sdcc/src/ds390/gen.c:
15149 a) improved computing address of stack variable
15150 b) took out some #if 0 code
15151 c) improved parmBytes adjustment
15152 d) improved genPlusIncr & genMinusIncr
15153 e) genCmp could generate bad code (when left assigned to DPTR)
15154 f) Fixed bug in hasInc
15156 * /sdcc/src/ds390/ralloc.c:
15157 a) packRegsForSupport could mess up live information (Fixed)
15158 b) packRegsDPTRuse could be incorrect for left & right shift
15160 * /sdcc/src/mcs51/ralloc.c:
15161 packRegsForSupport could mess up the live information (Fixed)
15163 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15165 * /sdcc/src/SDCCast.c:
15166 can reverse a loop even if function call is present as long
15167 as the loop control variable is local & is not passed as parameter
15169 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15171 * /sdcc/ChangeLog: *** empty log message ***
15173 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15174 More builtin function additions for TININative
15176 * /sdcc/src/ds390/ralloc.c:
15177 Had broken the regression testsuite
15179 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15181 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15182 Added funcattr hasStackParms will be set for reentrant functions when there
15183 are paramteres on the stack, this helps in minimizing frame pointer generation
15184 typeFromStr can handle function pointers now
15186 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15187 *** empty log message ***
15189 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15191 * /src/ds390/gen.c, /src/ds390/main.c:
15192 More builtin function additions for TININative
15194 * /src/ds390/ralloc.c:
15195 Had broken the regression testsuite
15197 * /src/SDCCast.c: Fixed a bug in dumptree
15199 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15200 Added funcattr hasStackParms will be set for reentrant functions when there
15201 are paramteres on the stack, this helps in minimizing frame pointer generation
15202 typeFromStr can handle function pointers now
15204 * /doc/builtins.txt, /doc/TININative.txt:
15205 *** empty log message ***
15208 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15210 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15211 ALPHA version for -mTININative
15213 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15214 updated to reflect changes in the port structure
15217 added function do_assemble (similar to do_link) if non-null this function
15218 will be called to do assembly (-mTININative) requires a multi command
15220 added function genAssemblerEnd will be called to generate assembler Epilogue
15223 added _JavaNative to debug info printing
15225 * /src/SDCCmain.c: added option --tini-libid
15226 added port->do_assemble function (-mTININative) has a multi command assemble
15228 * /src/SDCCglue.c: Disabled "constExpr" check
15229 added port->genAssemblerEnd function
15231 * /src/SDCCglobl.h: Added option --tini-libid value
15234 tookout optimizeCompare from the header (has no external references)
15236 * /src/SDCCast.c: made one more function "static"
15238 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15240 * src/z80/mappings.i: Added z80asm support.
15242 * src/z80/main.c: Added z80asm support on --asm=z80asm
15244 * src/z80/gen.c: Fixed asm portability issues.
15246 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15248 * src/SDCCglue.c (printExterns): Added global/extern split.
15250 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15252 * support/regression/Makefile: added test for mcs51 model large
15254 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15256 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15258 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15260 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15262 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15264 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15266 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15268 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15270 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15272 * support/regression/tests/simplefloat.c: Port to mcs51.
15274 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15275 * support/regression/tests/bug-485362.c: Added.
15277 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15279 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15281 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15283 * src/z80/gen.c (aopDump): Added a dump function.
15285 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15286 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15288 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15290 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15292 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15294 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15296 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15298 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15300 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15302 * support/regression/ports/ds390/support.c: Use tinibios.
15304 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15306 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15308 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15309 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15311 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15313 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15315 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15317 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15319 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15320 (packRegsForIYUse): Created and optimised.
15322 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15324 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15325 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15327 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15329 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15331 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15333 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15335 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15337 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15339 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15341 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15343 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15345 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15347 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15349 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15350 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15351 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15353 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15355 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15356 (genNotFloat): Added.
15357 (genUminusFloat): Added.
15359 * device/lib/z80/Makefile: Added floating pt stubs.
15361 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15363 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15365 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15367 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15369 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15371 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15373 * sdcc/support/regression/Makefile: Add port ds390.
15375 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15377 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15379 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15381 * sdcc/support/regression/ports/ds390/support.c: Added.
15383 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15385 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15387 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15389 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15391 * device/include/malloc.h: Added z80 and gbz80 support.
15393 * device/lib/gbz80/heap.s: Added.
15395 * device/lib/z80/heap.s: Added.
15397 * device/lib/malloc.c: Added z80 and gbz80 support.
15399 * support/regression/tests/malloc.c (testMalloc): Added.
15401 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15403 * support/regression/tests/bug-478094.c: Added.
15405 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15407 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15409 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15411 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15413 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15415 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15417 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15419 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15421 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15423 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15425 * support/regression/tests/bug-477927.c: Added.
15427 * src/z80/peeph.def: Added minor rules.
15429 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15431 * src/z80/peeph.def: Added jump optimisation modification.
15433 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15435 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15437 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15439 * support/regression/tests/funptrs.c: Added.
15441 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15443 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15445 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15447 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15449 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15451 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15452 (movLeft2ResultLong): Created.
15454 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15455 (joinPushes): Added. Joins two char pushes into a word push.
15457 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15459 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15461 * support/makebin/Makefile (install): Added creation of dest dir.
15463 2001-10-24 Karl Bongers <karl AT turbobit.com>
15465 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15467 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15469 * src/z80/ralloc.c: Turned off faulty pack for one use.
15471 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15473 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15475 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15477 * support/regression/Makefile: Improved clean
15479 * support/regression/ports/gbz80/spec.mk: Added clean
15481 * support/regression/ports/host/spec.mk: Added clean
15483 * support/regression/ports/z80/spec.mk: Added clean
15485 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15487 * support/regression/ports/mcs51/timeout.c: little improvements
15489 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15491 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15493 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15495 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15497 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15499 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15501 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15503 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15504 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15506 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15508 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15510 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15512 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15514 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15516 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15518 * support/regression/tests/longor.c: Added.
15520 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15522 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15524 * as/mcs51/aslink.h: define PATH_MAX
15526 * as/mcs51/asm.h: define PATH_MAX
15528 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15530 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15532 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15534 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15536 * src/SDCCglobl.h: define PATH_MAX
15538 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15540 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15542 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15544 * src/z80/gen.c (gencjneshort): Fixed
15546 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15548 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15550 * support/regression/tests/bug-469671.c: Added.
15552 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15554 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15556 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15558 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15560 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15562 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15564 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15566 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15568 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15570 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15572 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15574 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15576 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15578 * 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.
15580 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15582 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15584 2001-10-07 <johan AT FRIJA>
15586 * device/lib/gets.c (gets): fixed the return value.
15588 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15589 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15591 * 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.
15593 * 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.
15595 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15597 * src/pic/gen.c: Removed Safe_strdup.
15599 * configure.in: Added option to enable libgc support.
15601 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15602 (bitVectUnion): Optimised.
15603 (bitVectIntersect): Optimised.
15604 (bitVectBitsInCommon): Optimised.
15605 (bitVectCplAnd): Optimised.
15607 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15609 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15611 * src/SDCCmain.c: distinguish between assembler debug and plain options
15613 * src/avr/main.c: remove standard assembler options
15615 * src/ds390/main.c: remove standard assembler options
15617 * src/mcs51/main.c: remove standard assembler options
15619 * src/port.h: removed "PENDING" comment
15621 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15623 * src/device/lib/_mulint.c : new, with assember functions
15625 * src/device/lib/_mullong.c : new, with assember functions
15627 * src/device/lib/_divuint.c : with assember functions
15629 * src/device/lib/_divsint.c : with assember functions
15631 * src/device/lib/_divulong.c: with assember functions
15633 * src/device/lib/_divslong.c: with assember functions
15635 * src/device/lib/_moduint.c : with assember functions
15637 * src/device/lib/_modsint.c : with assember functions
15639 * src/device/lib/_modulong.c: with assember functions
15641 * src/device/lib/_modslong.c: with assember functions
15643 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15645 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15647 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15648 replaced _mululong.c and _mulslong.c by _mullong.c
15650 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15652 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15654 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15656 * src/SDCCglue.c: test, if win32api is available for MINGW
15658 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15660 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15661 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15662 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15663 * support/regression/ports/host/spec.mk: removed GENERIC
15664 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15665 * support/regression/ports/z80/spec.mk: removed GENERIC
15667 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15669 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15671 * support/regression/tests/bug-467035.c: Created.
15673 2001-10-01 <johan AT FRIJA>
15675 * src/SDCC.y: fixed bug #466586 part 1
15677 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15679 * SDCCicode.c: z80 has no generic pointers
15680 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15682 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15684 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15686 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15688 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15690 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15692 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15694 * configure.in: Fixed up so that ucsim is only configured once.
15696 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15698 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15699 (getPathDifference): As above.
15701 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15703 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15705 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15706 * .version: Updated to 2.3.1
15708 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15709 Added copyright header.
15711 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15712 (assemble): Added support for macro based assembler commands.
15713 (linkEdit): Added support for macro based linker commands.
15714 (preProcess): Changed the pre-processor to use macros.
15715 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15716 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15718 * device/lib/z80/crt0.s: Added module name for debugging.
15720 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15722 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15724 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15726 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15728 * src/Makefile.in: Added SDCCmacro and SDCCutil
15730 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15732 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15734 2001-09-16 <johan AT FRIJA>
15736 * 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.
15738 2001-09-15 <johan AT FRIJA>
15740 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15741 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15743 2001-09-11 <johan AT FRIJA>
15745 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15747 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15749 * support/regression/tests/bug-460444.c: Added test case.
15751 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15752 (genCast): Added justification for all of the asserts.
15754 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15756 * support/regression/support.c: _xdata replaced by xdata
15758 * support/regression/spec.mk: removed _generic
15760 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15762 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15764 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15765 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15767 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15769 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15771 * support/regression/tests/bug-460010.c: Added test case.
15773 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15775 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15777 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15779 * support/regression/testfwk.c: removed workaround for bug #436344
15781 * support/regression/tests/bp.c: use less memory with mcs51
15783 * support/regression/tests/bug-441448.c: use less memory
15785 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15787 * support/regression/collate-results.py: typo
15789 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15791 * support/regression/tests/fetchoverlap.c: Added new test case.
15793 * support/regression/tests/bp.c: Added new test case.
15795 * support/regression/tests/bug-448984.c: Added new test case.
15797 * support/regression/tests/pow2shifts.c: Added new test case.
15799 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15800 (genlshTwo): Fixed right shift for count > 8.
15802 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15804 2001-09-08 <johan AT FRIJA>
15806 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15808 2001-09-07 <johan AT FRIJA>
15810 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15812 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15814 2001-09-06 <johan AT FRIJA>
15816 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15817 * bernhard noted me at this: "() equals to (void)" (1.38)
15819 2001-09-05 <johan AT FRIJA>
15821 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15823 2001-09-04 <johan AT FRIJA>
15825 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15828 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15830 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15832 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15834 * link/z80/aslink.h: Fixed path for PATH_MAX
15836 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15838 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15840 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15842 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15844 * 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.
15846 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15848 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15849 (genCmp): Fixed up genCmp for the GB with longs.
15851 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15853 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15855 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15857 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15859 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15861 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15863 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15865 * 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.
15867 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15869 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15871 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15873 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15875 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15877 * sim/ucsim/configure: little improvement of Cygwin-detection
15878 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15879 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15880 * support/regression/tests/bug-221100.c: small changes for mcs51
15881 * support/regression/tests/bug-221168.c: small changes for mcs51
15882 * support/regression/tests/bug-227710.c: small changes for mcs51
15883 * support/regression/tests/staticinit.c: small changes for mcs51
15884 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15885 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15886 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601