1 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
4 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
5 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
6 * device/include/mcs51/compiler.h: removed umlauts, added double
9 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
12 * support/regression/tests/bug1536762.c: new, added
14 * src/SDCCutil.h: added getBuildDate()
15 * src/SDCCmain.c (printVersionInfo),
16 * src/SDCCglue.c (initialComments): use getBuildDate() instead of __DATE__
17 * src/*/ralloc.c: removed IS_OP_RUONLY macro
18 * src/ds390/ralloc.c (packRegisters),
19 * src/mcs51/ralloc.c (packRegisters),
20 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
22 * support/regression/tests/bug1618050.c: new, added
23 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
24 * support/regression/fwk/include/testfwk.h,
25 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
28 2008-03-04 Raphael Neider <rneider AT web.de>
30 * src/pic/gen.c: removed unused prototypes, prevent internal errors
31 on accessing OP_SYM_TYPE(op)
32 * src/pic/gen.h: removed unused prototype of genMinusDec()
33 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
34 fix #1876953 (invalid subtraction code), removed unused code
36 2008-03-03 Raphael Neider <rneider AT web.de>
42 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
43 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
45 2008-03-03 Raphael Neider <rneider AT web.de>
47 * src/pic/device.c (find_device): search user-specified paths first
48 for pic14devices.txt, fixes #1900827
50 2008-03-02 Borut Razem <borut.razem AT siol.net>
52 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
53 AddToPath and RemoveFromPath
55 2008-03-01 Borut Razem <borut.razem AT siol.net>
57 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
58 work correctly, added debugging support if -DSDCC.DEBUG command line
61 2008-02-28 Borut Razem <borut.razem AT siol.net>
63 * doc/sdccman.lyx: cosmetic changes
65 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
68 * doc/sdccman.lyx: fixed unmeant removal of spaces
70 2008-02-27 Borut Razem <borut.razem AT siol.net>
72 * support/scripts/sdcc.nsi: corrected installation directory for
73 current user installation mode
74 * doc/README.txt: added Philipp Klaus Krause to the developers list
76 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
80 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
81 genCodePointerGet, genGenPointerGet): cleanup aop before generating
82 ifxJump to fix bug 1838000
83 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
84 * support/regression/tests/bug1838000.c: new, added
85 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
87 2008-02-26 Borut Razem <borut.razem AT siol.net>
89 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
91 * support/scripts/sdcc.nsi: added MULTIUSER page,
92 NSIS upgraded to version 2.35
94 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
97 * support/regression/tests/bug1565152.c: new, added
99 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
102 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
103 * support/regression/tests/bug1670148.c: new, added
105 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
107 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
109 2008-02-24 Borut Razem <borut.razem AT siol.net>
111 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
112 is ineffective for unsigned char parameter
114 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
117 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
118 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
119 * support/Util/MySystem.c (my_system): output errorcode when verbose
121 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
123 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
126 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
128 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
131 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
135 2008-02-21 Borut Razem <borut.razem AT siol.net>
137 * support/regression/Makefile.in,
138 support/regression/ports/ds390/spec.mk,
139 support/regression/ports/hc08/spec.mk,
140 support/regression/ports/mcs51-common/spec.mk,
141 support/regression/ports/pic14/spec.mk,
142 support/regression/ports/pic16/spec.mk,
143 support/regression/ports/ucz80/spec.mk,
144 support/regression/ports/xa51/spec.mk:
145 added CFLAGS when compiling timeout
147 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
149 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
152 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
155 * support/regression/tests/bug1888147.c: new, added
157 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
159 * src/z80/gen.c: fixed bugs #1596270, #1736867
161 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
163 * src/z80/gen.c: fixed bug in register pair loading when swapping register
164 contents, mostly fixes #1596270
166 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
169 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
170 peepholes, fixes #1806565
172 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
175 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
176 fixes bug 1739475, thanks Robert Larice
177 (rule 271): new, added
179 2008-02-18 Borut Razem <borut.razem AT siol.net>
181 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
183 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
187 2008-02-17 Raphael Neider <rneider AT web.de>
189 * src/pic16/genarith.c,
192 * src/pic16/genutils.c: removed unused legacy code,
193 removed unused fields from struct asmop and struct _G
195 2008-02-17 Raphael Neider <rneider AT web.de>
197 * src/pic16/gen.c (AccRsh): cosmetic changes,
198 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
199 genRightShiftLiteral): fixed to work with SFRs as result by
200 assigning only once to result,
201 removed a lot of unused/excluded code fragments
203 2008-02-17 Raphael Neider <rneider AT web.de>
205 * device/include/pic/pic16f88.h,
206 * device/include/pic/pic16f886.h,
207 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
209 2008-02-17 Borut Razem <borut.razem AT siol.net>
211 * src/z80/peeph.def: applied patch
212 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
213 * src/z80/gen.c, src/z80/peeph.def: applied patch
214 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
215 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
216 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
217 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
218 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
219 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
221 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
223 * as/link/mcs51/aslink.dsp: removed SDK define
224 * as/link/z80/clean.mk: brought in sync with other ports
225 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
226 * as/hc08/Makefile.bcc,
227 * as/mcs51/Makefile.bcc,
228 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
229 * src/z80/main.c (_setValues): use the now capitalized -Z,
230 (z80_port, gbz80_port): generate debug information when asked
232 2008-02-16 Borut Razem <borut.razem AT siol.net>
234 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
235 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
236 as/z80/Makefile.in. as/z80/Makefile.bcc:
237 applied patch #1893393: patch for as-z80 and link-z80 to generate
238 cdb, thanks to Armin Diehl
239 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
240 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
241 asnoice.c moved to as/asxxsrc/asnoice.c
242 * src/z80/peeph-gbz80.def: applied patch
243 #1880235: Z80 return peephole, thanks to Philipp Krause
245 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
248 * doc/sdccman.lyx: bumped version to 2.7.5
249 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
251 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
253 * device/include/pic16/stdlib.h,
254 * device/lib/pic16/libc/stdlib/ltoa.c,
255 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
257 2008-02-13 Borut Razem <borut.razem AT siol.net>
259 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
260 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
261 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
262 src/SDCCopt.c, src/SDCCval.c:
263 fixed bug #1890273: SDCC Warning 154 shows wrong filename
265 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/SDCCsymt.c (compareType): fixed bug 1309013
269 2008-02-09 Borut Razem <borut.razem AT siol.net>
271 * src/SDCCval.c, src/SDCCval.h:
272 code cleaning, added function constChrVal()
273 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
274 call constChrVal() instead constVal()
276 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
281 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
282 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
285 2008-02-01 Raphael Neider <rneider AT web.de>
287 * device/include/pic/pic16f886.h,
288 * device/include/pic/pic16f887.h: added RA6 and RA7
290 2008-01-24 Raphael Neider <rneider AT web.de>
292 * device/include/pic/pic16f88.h: added RA6 and RA7
293 * device/lib/pic/libdev/disabled_pic16f886.c,
294 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
296 * src/pic16/devices.inc,
297 * device/include/pic16/pic18f2423.h,
298 * device/include/pic16/pic18f2523.h,
299 * device/include/pic16/pic18fregs.h,
300 * device/lib/pic16/pics.all
301 * device/lib/pic16/libdev/pic18f2423.c,
302 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
303 * device/lib/pic16/libio/i2c.ignore,
304 * device/lib/pic16/libio/usart.ignore,
305 * device/lib/pic16/libio/adc.ignore: ignore new devices
307 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/SDCCast.c (createRMW): fixed bug 1582651
311 2008-01-20 Borut Razem <borut.razem AT siol.net>
313 * src/SDCCcse.c: partially fixed enhancement request
314 #1793872 - multiply by -1 not collapsed
315 * support/regression/tests/arithcsi.c: added regression test
317 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
319 * as/mcs51/asx8051.dsp: removed define SDK
320 * as/mcs51/i51mch.c (machine): fixed bug 1865114
321 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
323 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
324 cosmetic changes, brought more in sync, changed old K&R to ANSI
326 2008-01-13 Borut Razem <borut.razem AT siol.net>
328 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
329 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
331 2007-12-30 Borut Razem <borut.razem AT siol.net>
333 * src/pic16/gen.c: fixed implementation of bitwise operations for
335 * support/regression/tests/bitwise.c: added test cases
337 2007-12-29 Borut Razem <borut.razem AT siol.net>
339 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
340 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
341 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
342 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
343 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
344 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
345 src/pic16/pcode.[ch]: added const qualifier
346 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
347 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
348 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
349 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
350 * as/asxxsrc/aslex.c: use dbuf_getline()
351 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
352 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
353 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
354 as/z80/asm.h, as/z80/z80adr.c:
355 changed type of ib and ip to const char *
357 2007-12-28 Borut Razem <borut.razem AT siol.net>
359 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
360 introduced (readlin) - long lines are turuncated
361 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
362 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
363 as/z80/Makefile.in: moved aslex.c to asxxsrc
364 * as/hc08/aslex.c, as/z80/aslex.c: deleted
365 * as/hc08/asmain.c, as/mcs51/asmain.c:
366 added missing initialization of a_addr field
367 * support/regression/tests/long_asm_line.c: added regtest for long
370 2007-12-22 Borut Razem <borut.razem AT siol.net>
372 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
374 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
378 2007-12-16 Borut Razem <borut.razem AT siol.net>
380 * device/include/pic16/stdbool.h: removed, since already exists in
381 device/include/; this also fixes bitopcse.c regression test for pic16
383 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
384 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
385 dereference doesn't work; covered by regression test bug1399290
387 2007-12-05 Borut Razem <borut.razem AT siol.net>
389 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
392 2007-12-01 Borut Razem <borut.razem AT siol.net>
394 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
395 corrected handling of the highest_valid_address
397 2007-11-17 Raphael Neider <rneider AT web.de>
399 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
400 * src/pic/glue.c (picglue): emit .file if --debug is given
402 2007-11-17 Raphael Neider <rneider AT web.de>
404 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
405 care when left or right operand resides in result, fixes #1830220
407 2007-11-17 Borut Razem <borut.razem AT siol.net>
409 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
410 #983491 - "Merge duplicate strings function is ineffective"
411 * support/regression/tests/bug-983491.c: regtest disabled
412 * as/asxxsrc: created
413 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
414 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
415 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
416 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
417 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
418 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
419 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
420 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
421 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
422 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
423 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
424 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
425 created as/asxxsrc directory, assym.c and strcpi.c moved into it
427 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
429 * device/include/stdarg.h: added and removed some casts
430 * src/SDCCsymt.c (compareType): Fully check types between generic and
431 non-generic pointers, also accept ptr-ptr to void-ptr assignments
433 2007-11-13 Borut Razem <borut.razem AT siol.net>
435 * support/regression/tests/bug-1817005.c:
436 added regtest for bug #1817005 - as-z80 chokes on long labels
438 2007-11-12 Borut Razem <borut.razem AT siol.net>
440 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
441 as\z80\asout.c, as\z80\aslist.c:
442 fixed bug #1817005 - as-z80 chokes on long labels
444 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
447 * as/z80/asmain.c: cosmetic changes
450 * as/z80/alloc.h: removed
452 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
453 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
454 * as/link/hc08/Makefile.in,
455 * as/link/mcs51/Makefile.in,
456 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
458 * as/link/mcs51/lkarea.c,
459 * as/link/mcs51/lkmain.c: cosmetic changes
460 * as/link/hc08/lklibr.c,
461 * as/link/z80/lklibr.c,
462 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
463 used cygwin_conv_to_full_posix_path,
464 added warnings, cosmetic changes, brought more in sync
465 changed old K&R into ANSI function declarations
466 * as/link/z80/lklibr.c (loadAdb): added
467 * as/link/z80/lkmain.c: removed -- option from usage text
469 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/mcs51/gen.c (outBitC): optimized for no result
473 2007-10-31 Borut Razem <borut.razem AT siol.net>
475 * src/SDCCsymt.c: fixed (hopeful properly) bug
476 #1805702 - order of extern matters
477 * support/regression/tests/bug-1805702.c: enabled regtest for bug
480 2007-10-29 Borut Razem <borut.razem AT siol.net>
482 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
483 - order of extern matters
484 * support/regression/tests/bug-1805702.c: disabled regtest for bug
487 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
490 24bitMode, portIsDS390
491 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
492 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
493 (notVolatileVariable): also check sloc names,
494 (callFuncByName): moved ftab[] out of function and sorted it by use
496 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
498 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
499 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
500 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
501 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
502 * support/regression/tests/bug-880197.c: new, added
504 2007-10-28 Borut Razem <borut.razem AT siol.net>
506 * support/regression/Makefile.in,
507 support/regression/ports/mcs51-large/spec.mk,
508 support/regression/ports/mcs51-xstack-auto/spec.mk,
509 support/regression/ports/mcs51-stack-auto/spec.mk,
510 support/regression/ports/mcs51-medium/spec.mk,
511 support/regression/ports/mcs51-common/spec.mk,
512 support/regression/ports/mcs51-common/*,
513 support/regression/ports/mcs51-small/*:
514 mcs51 renamed to mcs51-common, created mcs51-small
515 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
516 * support/regression/tests/bug-1805702.c: added regtest for bug
519 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
522 added new rules 265 - 270
523 * support/regression/tests/bug1721024.c:new, added
524 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
525 introduced new test-mcs51 to run all mcs51 tests
527 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
529 * support/regression/tests/bug1816470.c: new, added
531 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
534 propagate for *,+,- with float, fixed bug 1816470
535 (decorateType): cast to resultTypeProp instead of resultType
537 2007-10-19 Borut Razem <borut.razem AT siol.net>
539 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
540 function is ineffective" for pic16 tareget
541 * support/scripts/listerr.c: corrected include path
542 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
545 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
547 * support/regression/tests/using.c: new, added
548 * support/regression/tests/vaargs.c: fixed and enabled test
550 2007-10-18 Borut Razem <borut.razem AT siol.net>
552 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
554 * support/regression/tests/bug-983491.c: added regtest for bug #983491
556 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
558 * doc/sdccman.lyx: documented option --Werror
559 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
560 RegBankUsed[] earlier
562 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
564 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
568 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
570 * src/SDCCast.c (decorateType): improved optimization of tri-op
571 * src/SDCCerr.c (vwerror, setWError),
573 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
574 warnings as errors, thanks Stas Sergeev for PATCH 1813211
576 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
579 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
580 * support/regression/tests/bug-223113.c,
581 * support/regression/tests/bug-426632.c,
582 * support/regression/tests/bug-468811.c,
583 * support/regression/tests/bug-477835.c,
584 * support/regression/tests/bug-478094.c,
585 * support/regression/tests/bug-499644.c,
586 * support/regression/tests/bug-524209.c,
587 * support/regression/tests/bug-524211.c,
588 * support/regression/tests/packcast.c,
589 * support/regression/tests/structidx.c: added empty tests
590 * support/regression/tests/bug-607243.c: enabled test
592 2007-10-06 Borut Razem <borut.razem AT siol.net>
594 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
595 support of universal binaries on Mac OS X
597 2007-10-02 Borut Razem <borut.razem AT siol.net>
599 * src/SDCCval.h: unified double2ul macro for all platforms
600 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
601 * support/regression/tests/bitwise.c: added regtest for bug #1777758
603 2007-09-30 Borut Razem <borut.razem AT siol.net>
605 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
607 * sdcc_vc_in.h: enabled warnings
608 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
609 unsigned type, result still unsigned
610 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
612 2007-09-28 Raphael Neider <rneider AT web.de>
614 * src/pic/device.c (find_device): prevent buffer underflow error
615 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
616 the just destroyed list entry
618 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
620 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
623 2007-09-18 Borut Razem <borut.razem AT siol.net>
625 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
626 applied to unsigned type, result still unsigned
628 2007-09-17 Borut Razem <borut.razem AT siol.net>
630 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
631 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
632 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
633 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
634 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
635 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
636 src/z80/gen.c, src/z80/ralloc.c:
637 fixed bug #1739860 - sdcc does not work correctly on some platforms
639 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
641 2007-09-17 Raphael Neider <rneider AT web.de>
643 * src/pic16/device.c: reverted to previous version
644 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
646 2007-09-16 Raphael Neider <rneider AT web.de>
648 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
649 as this raises a ton of gpasm warnings, just emit a second label
650 * src/pic16/devices.inc,
651 * device/lib/pic16/pics.all,
652 * device/lib/pic16/libdev/pic18f2585.c,
653 * device/lib/pic16/libdev/pic18f2680.c,
654 * device/lib/pic16/libdev/pic18f2682.c,
655 * device/lib/pic16/libdev/pic18f2685.c,
656 * device/lib/pic16/libdev/pic18f4585.c,
657 * device/lib/pic16/libdev/pic18f4680.c,
658 * device/lib/pic16/libdev/pic18f4682.c,
659 * device/lib/pic16/libdev/pic18f4685.c,
660 * device/include/pic16/pic18f2585.h,
661 * device/include/pic16/pic18f2680.h,
662 * device/include/pic16/pic18f2682.h,
663 * device/include/pic16/pic18f2685.h,
664 * device/include/pic16/pic18f4585.h,
665 * device/include/pic16/pic18f4680.h,
666 * device/include/pic16/pic18f4682.h,
667 * device/include/pic16/pic18f4685.h,
668 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
669 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
670 patch contributed by Anton Strobl, applied with changes
672 2007-09-16 Raphael Neider <rneider AT web.de>
674 * device/include/pic16/pic18f2431.h,
675 * device/include/pic16/pic18f25j10.h,
676 * device/include/pic16/pic18f4431.h,
677 * device/include/pic16/pic18f45j10.h: adopted common include style
678 * device/include/pic16/pic18f1320.h,
679 * device/include/pic16/pic18f2320.h,
680 * device/include/pic16/pic18f2525.h,
681 * device/include/pic16/pic18f4320.h,
682 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
683 * device/include/pic16/pic18fregs.h: prepared for automatic include
684 file selection by having DEVICE.h for every DEVICE
685 * device/lib/pic16/libdev/pic18f2320.c,
686 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
688 * device/lib/pic16/configure.in,
689 * device/lib/pic16/configure: use rm -rf instead of rmdir
690 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
691 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
693 2007-09-09 Borut Razem <borut.razem AT siol.net>
695 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
696 distingush between i386 and ppc Mac OS X versions
698 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/mcs51/gen.c (genReceive): fixed bug 1788177
701 * support/regression/tests/bug1788177.c: new, added
703 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
705 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
706 * device/include/mcs51/lint.h added keyword __naked
708 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/SDCCmem.h: removed maxRegBank
713 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
714 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
715 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
716 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
717 name and behaviour to handle banked functions
718 (scan4op): and use it to fix bug 1786213
720 2007-09-03 Raphael Neider <rneider AT web.de>
722 * device/include/pic16/pic18f248.h,
723 * device/include/pic16/pic18f258.h,
724 * device/include/pic16/pic18f448.h,
725 * device/lib/pic16/libdev/pic18f248.c,
726 * device/lib/pic16/libdev/pic18f258.c,
727 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
728 added T0CONbits, fixes #1786891
730 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/ds390/gen.c (genFarPointerSet),
733 * src/hc08/ralloc.c (packRegisters),
734 * src/mcs51/ralloc.c (packRegisters),
735 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
737 * src/SDCCicode.h: POINTER_SET can be true for literals too
738 * support/regression/tests/bug1750318.c: new, added
740 2007-08-23 Borut Razem <borut.razem AT siol.net>
742 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
743 library versions without the completition functionality
745 2007-08-22 Raphael Neider <rneider AT web.de>
747 * device/include/pic16/pic18f1220.h,
748 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
750 2007-08-12 Borut Razem <borut.razem AT siol.net>
752 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
754 2007-08-11 Borut Razem <borut.razem AT siol.net>
756 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
757 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
758 support/Util/SDCCerr.[ch] moved to src
759 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
760 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
761 device/examples/ds390/tinitalk/tinitalk.dsp,
762 device/examples/serialcomm/windows/serialcomm.dsp,
763 support/librarian/librarian.dsp:
764 removed linking of unused odbc32.lib and odbccp32.lib
765 * support/scripts/winres.h:
766 added for compilation with Visual C++ 2005 Express Edition
768 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
770 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
773 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * sdccconf_in.h: update the endian test so that SPARC Solaris
776 does not throw syntax errors
778 2007-08-06 Borut Razem <borut.razem AT siol.net>
780 * doc/sdccman.lyx: removed two index entries which prevented the
781 generation of sdcc doc archive
783 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
785 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
786 instead of lyx 1.5.0.
788 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
790 * device/include/hc08/mc68hc908apxx.h: new header contributed by
791 Lucas Loizaga, with minor modifications. Thanks!
793 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
795 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
798 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
800 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
801 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
804 2007-07-22 Borut Razem <borut.razem AT siol.net>
806 * configure.in, configure: re-introduced .version
807 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
808 the version reverted to 2.7.0
810 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
813 * doc/sdccman.lyx: bumped version to 2.7.3
814 * device/include/mcs51/compiler.h: fixed elif->else
815 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
816 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
817 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
818 enable accuse for bit operands
819 * src/SDCCmain.c (printVersionInfo),
820 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
821 environment descriptor
822 * src/SDCCutil.h: added getBuildEnvironment
823 * src/SDCCglue.c (initialComments): use getBuildEnvironment
824 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
825 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
826 * support/regression/tests/bug1348008.c,
827 * support/regression/tests/bug1496419.c,
828 * support/regression/tests/bug1503067.c,
829 * support/regression/tests/preproc.c: added empty tests
831 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
833 * support/regression/tests/bug1678803.c: new, added
835 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
838 * as/link/hc08/lkihx.c,
839 * as/link/hc08/lkrloc.c,
840 * as/link/mcs51/lkihx.c,
841 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
842 ihxExtendedLinearAddress
843 * as/link/mcs51/lkrloc.c (relr),
844 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
845 acall/ajmp, see bug 830513
847 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
850 (cseBBlock): remember aggr2ptr has been used
851 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
852 (geniCodeAssign): fixed bug 868103
853 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
854 added operandSize prototype
855 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
856 (genDataPointerSet): use max of size of right and result,
857 (gencjne): added parameter useCarry for optimization,
858 (genCmpEq): use carry if appropriate,
859 (genXor): check if operand already in carry
860 * support/regression/tests/bug-868103.c: enabled test
862 2007-07-12 Raphael Neider <rneider AT web.de>
864 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
866 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
869 from Robert Larice, thanks
870 * support/regression/tests/bitopcse.c,
871 * support/regression/tests/bitvars.c,
872 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
873 * support/regression/tests/bug-927659.c: enabled test for z80
874 * support/regression/tests/bug1738367.c: added extra tests by Frieder
875 * support/regression/tests/bug1745717.c: new, added
876 * support/regression/tests/literalop.c,
877 * support/regression/tests/nullstring.c: removed storage definitions that
880 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
882 * device/include/stdbool.h: do not define __bool_true_false_are_defined
883 and bool for targets that do not fully support it.
884 * support/regression/tests/bug1546986.c,
885 * support/regression/tests/bug1723128.c,
886 * support/regression/tests/bug1734654.c,
887 * support/regression/tests/bug1738367.c,
888 * support/regression/tests/constantRange.c: only use bool if allowed
890 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
893 Larice, also handle function pointers
894 * support/regression/tests/bug1749275.c: new, added
896 2007-07-03 Borut Razem <borut.razem AT siol.net>
898 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
899 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
900 #1746528: SDCC should ignore ':' in inline assembler comments
901 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
903 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
905 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
906 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
908 2007-06-29 Borut Razem <borut.razem AT siol.net>
910 * src/SDCCmain.c: fixed bug
911 #1744746: SDCC #4867: broken option --xram-size
913 2007-06-28 Borut Razem <borut.razem AT siol.net>
915 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
916 find out the endianess of host machine for ucsim
918 2007-06-27 Borut Razem <borut.razem AT siol.net>
920 * support/regression/generate-cases.py: corrected the file name
922 * configure.in, configure, sdccconf_in.h: find out the endianess of
924 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
927 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
929 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
931 2007-06-26 Borut Razem <borut.razem AT siol.net>
933 * support/regression/generate-cases.py: display warning if function
934 list is empty; implemented more flexible rule for detection of
935 testing functions, allowing return type 'void' in the same line as
936 the function name in the function definition
937 * support/regression/tests/bug-1654060.c: corrected test
938 * support/librarian/sdcclib.c: fixed warning:
939 format '%s' expects type 'char *', but argument 2 has type 'int'
941 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
943 * support/librarian/sdcclib.c: Added feature Requests [1510635]
944 Multiple infiles for sdcclib.
946 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
948 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
951 2007-06-18 Borut Razem <borut.razem AT siol.net>
953 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
954 how to handle comments, so they have to be removed by the
955 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
956 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
957 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
958 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
959 table driven option hadling
961 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/SDCCast.c (decorateType),
964 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
965 iCode to ast level to fix bug 1738367
966 * support/regression/tests/bug1738367.c: new, added
968 2007-06-15 Raphael Neider <rneider AT web.de>
970 * src/pic16/devices.inc,
971 * device/lib/pic16/pics.all,
972 * device/include/pic16/pic18fregs.h,
973 * device/include/pic16/pic18f[24][45]20.h,
974 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
975 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
976 * device/lib/pic16/Makefile.in: faster cleanup
978 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
980 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
982 2007-06-13 Raphael Neider <rneider AT web.de>
984 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
986 2007-06-12 Raphael Neider <rneider AT web.de>
988 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
989 suppress bit defines if NO_BIT_DEFINES is #define'd
990 * device/include/pic/pic*.h: recreated all headers to include
991 conditional bit defines
992 * device/include/pic/pic16f886.h,
993 * device/include/pic/pic16f887.h: fixed based on newer .inc file
994 * device/include/pic/recreate.sh: script to recreate the complete
995 device library files based on the currently supported devices
997 2007-06-12 Borut Razem <borut.razem AT siol.net>
999 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1000 support/regression/Makefile.in, support/scripts/build.mak,
1001 support/scripts/Makefile.snapshot:
1002 use new svn URL scheme
1003 * doc/sdccman.lyx: SDCC Wiki moved to
1004 http://sdcc.wiki.sourceforge.net/
1006 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1009 * support/regression/tests/bug1734654.c: added
1011 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1014 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1015 with literal operands
1017 2007-06-10 Borut Razem <borut.razem AT siol.net>
1019 * as/link/z80/lklibr.c: fixed mingw build warning
1020 lklibr.c:575: warning: implicit declaration of function 'tolower'
1021 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1022 src/z80/main.c: move target specific options from src/SDCCmain.c
1023 to src/<target>/main.c
1025 2007-06-09 Borut Razem <borut.razem AT siol.net>
1027 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1028 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1029 * support/regression/tests/bug-1294691.c: added
1031 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1034 can also be static, fixes bug 1733438
1035 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1036 have absolute address too
1037 (computeType): added optimization for 'cond ? true : false'
1038 * support/regression/tests/absolute.c: added test for static absolute var
1040 2007-06-08 Raphael Neider <rneider AT web.de>
1042 * src/regression/Makefile: suppress parallel builds, allow easy
1043 switching between pic14/pic16 ports
1044 * src/regression/picregs.h: added pic14/16 header file switch
1045 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1046 inline.c,nestfor.c,string1.c}: include "picregs.h"
1048 2007-06-07 Borut Razem <borut.razem AT siol.net>
1050 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1051 permanent solution to suppress GCC 4.2.0 c++ warning:
1052 deprecated conversion from string constant to `char *'
1053 use 'const char *' where ever required
1054 * support/regression/generate-cases.py: implemented more flexible rule
1055 for detection of testing functions, allowing white-spaces surrounding
1056 the function name and the 'void' parameter.
1057 * support/regression/tests/constantRange.c,
1058 support/regression/tests/scott-compare3.c: fixed failing regression
1059 tests, uncovered by implementation of more flexible rule for detection
1060 of testing functions
1062 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1066 2007-06-04 Borut Razem <borut.razem AT siol.net>
1068 * configure.in, configure, config_vc.awk: sdcc version number is now
1069 stored in configure.in; removed .version
1070 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1071 doc/INSTALL.txt: version bumped to 2.7.2
1072 * sim/ucsim/configure.in, sim/ucsim/configure:
1073 use "read" to read from .version
1075 2007-06-03 Borut Razem <borut.razem AT siol.net>
1077 * */Makefile.in: removed annoying warning:
1078 Makefile:xx: Makefile.dep: No such file or directory
1080 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1083 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1084 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1085 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1086 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1087 bugfix: only use newBoolLink for bit result type
1088 * src/SDCCicode.c (geniCodeLogic): added param tree,
1089 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1090 (geniCodeLogicAndOr): use IS_BIT,
1091 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1092 (ast2iCode): added tree param to geniCodeLogic for comparisons
1093 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1094 * support/regression/tests/bug1723128.c: added test NotZero
1096 2007-06-01 Borut Razem <borut.razem AT siol.net>
1098 * SDCPP synchronized with GCC CPP release version 4.2.0,
1099 currently the latest release:
1100 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1101 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1102 support/cpp2/cppdefault.h, support/cpp2/except.h,
1103 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1104 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1105 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1106 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1107 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1108 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1109 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1110 support/cpp2/opts.h, support/cpp2/output.h,
1111 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1112 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1113 support/cpp2/system.h, support/cpp2/version.c,
1114 support/cpp2/Makefile.in: modified
1115 * support/cpp2/opts-common.c: added
1116 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1117 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1118 search for included source file in local directory
1119 * sim/ucsim/configure, sim/ucsim/configure.in:
1120 temporary solution to suppress GCC 4.2.0 c++ warning:
1121 deprecated conversion from string constant to `char *'
1123 2007-06-01 Raphael Neider <rneider AT web.de>
1125 * device/lib/pic/libdev/pic12f683.c,
1126 * device/include/pic/pic12f683.h: added GPIO bits
1128 2007-06-01 Raphael Neider <rneider AT web.de>
1130 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1131 quotation marks, clarified role of PIC14 vs. PIC16 ports
1132 * src/pic16/devices.inc,
1133 * device/include/pic16/pic18fregs.h,
1134 * device/include/pic16/pic18f[24][45]j10.h,
1135 * device/lib/pic16/pics.all,
1136 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1137 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1138 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1139 for new devices as they are not yet supported by gputils
1141 2007-05-31 Borut Razem <borut.razem AT siol.net>
1143 * Small Device C Compiler 2.7.0 released
1144 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1145 changed sdcc version to 2.7.1
1146 * support/scripts/sdcc.nsi: added How to create WIN32 release
1149 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * doc/sdccman.lyx: documented initialization and allocation of absolute
1152 variables, bit parameter passing, the need for function pointers to be
1153 reentrant and alpha quality support of inline and retrict
1155 2007-05-26 Borut Razem <borut.razem AT siol.net>
1157 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1158 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1159 * docs/knownbugs.html: updated
1161 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1165 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1167 (gencjneshort): optimized when left is AOP_DIR
1168 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1169 initializing unions in a struct/array
1170 * support/regression/fwk/include/testfwk.h: added defines for data, near
1171 and far for host and z80
1172 * support/regression/tests/bug1723128.c: new, added
1174 2007-05-22 Borut Razem <borut.razem AT siol.net>
1176 * doc/knownbugs.html: updated
1178 2007-05-21 Raphael Neider <rneider AT web.de>
1180 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1181 error message instead
1182 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1184 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1188 2007-05-21 Raphael Neider <rneider AT web.de>
1190 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1192 * src/regression/gpsim_assert.h,
1193 * src/regression/Makefile,
1194 * src/regression/pcodeopt.c: regression test for the above fix
1196 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1199 jumps to self, fixed bug 1717281
1201 2007-05-10 Borut Razem <borut.razem AT siol.net>
1203 * support/scripts/gen_known_bugs.pl: cosmetic fix
1204 * doc/knownbugs.html: generated by gen_known_bugs.pl
1206 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/SDCCast.c (createFunction): also generate non-inlined version of
1209 function for functions declared as "static inline"
1210 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1211 function can be inlined after non-inlined version generated.
1213 2007-05-10 Borut Razem <borut.razem AT siol.net>
1215 * support/scripts/gen_known_bugs.pl: added script
1216 which generates knownbugs.html
1218 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * doc/knownbugs.html: updated for release 2.7.0
1222 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1224 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1226 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1229 (throughout): updated generating comments
1230 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1231 (throughout): updated generating comments
1232 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1233 rule instead of at the second, or it might skip lines when removing the
1235 * support/regression/tests/bug1714204.c: changed test to foo
1237 2007-05-08 Borut Razem <borut.razem AT siol.net>
1239 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1240 thanks to SDCC Distributed Compile Farm members,
1241 added Z80 and GBZ80 command line options
1242 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1244 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1247 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1248 * support/regression/tests/longlit.c: modified to be tested at all and
1249 to pass the actual test
1251 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1253 * device/include/mcs51/uPSD33xx.h: Added.
1255 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/lib/_gptrput.c,
1258 * device/lib/_gptrget.c: removed old code,
1260 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1261 * support/regression/tests/bug1714204.c: new, added
1263 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1265 * support/regression/tests/regtrack.c: test was never executed
1266 because of the regression test being picky about white spaces.
1267 * device/lib/mcs51/crtclear.asm: added comment
1269 2007-05-06 Raphael Neider <rneider AT web.de>
1271 * device/lib/pic/Makefile.rules,
1272 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1273 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1275 2007-05-06 Raphael Neider <rneider AT web.de>
1277 * src/pic16/device.h,
1279 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1280 _pic16_setDefaultOptions): removed/reordered command-line args
1281 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1282 devices, regrouped command line args, environment variables),
1283 clarified sone points, added sections on how to add devices to the
1286 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/z80/peeph.def: fixed bug in rule 2
1290 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1292 * src/port.h: added TARGET_MCS51_LIKE
1293 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1294 take advantage of it too
1295 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1296 (shiftR2Left2Result): Optimized: don't check shifting by 0
1297 * src/z80/peeph-z80.def,
1298 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1299 modifications, see patch 1700823
1300 * src/mcs51/peep.c (): fixed bug 1712928
1301 * support/regression/tests/bug1712928.c: new, added
1303 2007-05-05 Borut Razem <borut.razem AT siol.net>
1305 * device/lib/pic16/Makefile.common.in,
1306 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1307 removed bash dependencies
1309 2007-05-01 Borut Razem <borut.razem AT siol.net>
1312 fixed bug #1710507: --i-code-in-asm makes compile fail
1313 all iCode comments are now one liners
1314 * src/mcs51/gen.c: fixed memory leak
1316 2007-05-01 Raphael Neider <rneider AT web.de>
1318 * device/lib/pic/libdev/*.c
1319 * device/include/pic/*.h: regenerated all device libs from updated
1321 * support/scripts/inc2h.pl: documented usage, now uses strict to
1324 2007-04-30 Borut Razem <borut.razem AT siol.net>
1327 fixed bug #1669175: Problem with space in output paths
1328 documented how to use paths with spaces for Windows users
1330 2007-04-29 Borut Razem <borut.razem AT siol.net>
1332 * Fixed svn:eol-style and svn:keywords properties
1333 * src/SDCCval.c: fixed bug
1334 #1592871: Segfault with "large" const arrays of characters
1335 replaced recursion with iteration
1336 * Removed svn:executable property from non-executable files
1338 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * src/mcs51/gen.c (genRet): fixed bug 1707003
1342 2007-04-27 Raphael Neider <rneider AT web.de>
1344 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1345 createReachingDefinitions,assignValnums,pic16_destructDF,
1346 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1347 prevent NULL pointer dereferences
1348 * device/lib/pic/libdev/pic16f886.c,
1349 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1350 prevent building them, gputils do not really support them yet
1352 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1354 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1355 helps printf_small. 32 bytes more __idata mem.
1357 2007-04-27 Raphael Neider <rneider AT web.de>
1359 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1360 return early when pb or pb->pcHead is NULL (patch #1708427)
1361 * src/regression/empty.c,
1362 * src/regression/Makefile: added test with empty functions
1363 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1365 2007-04-27 Borut Razem <borut.razem AT siol.net>
1367 * src/SDCCast.c: fixed feature request
1368 #1547512: Redundant strings linked when using sizeof("abc")
1370 2007-04-23 Borut Razem <borut.razem AT siol.net>
1372 * doc/sdccman.lyx, src/SDCCmain.c:
1373 peep-hole comments are generated only if --fverbose-asm option is
1374 specified and --no-peep-comments is not, as proposed by Frieder.
1375 * support/regression/Makefile.in: compile regression tests with
1376 --fverbose-asm option so one can "grep" whether a new (or an old)
1377 peephole is (still) applied; requested by Frieder.
1379 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1381 * device/include/pic/pic16f886.h,
1382 * device/include/pic/pic16f887.h,
1383 * device/lib/pic/libdev/pic16f886.c,
1384 * device/lib/pic/libdev/pic16f887.c,
1385 * device/include/pic/pic14devices.txt,
1386 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1388 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1390 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1393 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1395 * device/lib/_memset.c: assembler version for mcs51
1397 2007-04-22 Borut Razem <borut.razem AT siol.net>
1399 * support/scripts/listerr.c: program to create the list of errors and
1400 warnings list from - added
1401 * doc/sdccman.lyx: removed the note
1402 "For list of warnings and corresponding codes, see err_warn.txt"
1403 * src/SDCCsymt.c: fixed bug #1699804:
1404 Bug with some uses of sizeof(static local array) (MCS51)
1405 * support/regression/tests/bug-1699804.c: added
1407 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1410 (main): added option -i,
1411 (asmbl, case S_INCL): use search_path_fopen,
1412 mostly from patch 1579668 by Peter Miller, thanks
1413 * src/z80/main.c: fixed typo --callee-saves-bc
1414 * device/include/mcs51/compiler.h: added sfrword for Tasking
1416 2007-04-20 Borut Razem <borut.razem AT siol.net>
1418 * src/z80/main.c: replaced reserved keyword asm with asmblr
1420 2007-04-19 Borut Razem <borut.razem AT siol.net>
1422 * src/port.h: use const pointers to strings
1423 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1424 * src/pic16/main.c: include SDCCargs.h
1425 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1426 const char, since the strings are dynamically allocated
1427 * src/SDCCmain.c: options.code_seg and options.const_seg are
1428 dynamically allocated; check port specific command line options
1429 before the general ones
1430 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1432 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * device/include/ds400rom.h,
1435 * device/lib/ds390/lcd390.c,
1436 * device/lib/ds390/memcpyx.c,
1437 * device/lib/ds390/rtc390.c,
1438 * device/lib/ds400/ds400rom.c,
1439 * device/lib/ds400/memcpyx.c,
1440 * device/lib/hc08/_ret.c: more replacements of keywords with their
1441 double underscore equivalents
1442 * device/lib/ds390/Makefile.in,
1443 * device/lib/ds400/Makefile.in,
1444 * device/lib/gbz80/Makefile.in,
1445 * device/lib/hc08/Makefile.in,
1446 * device/lib/mcs51/Makefile.in,
1447 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1449 2007-04-17 Borut Razem <borut.razem AT siol.net>
1451 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1452 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1453 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1454 to --fverbose-asm, to be gcc'ish
1456 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1460 2007-04-17 Borut Razem <borut.razem AT siol.net>
1462 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1463 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1464 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1465 with their double underscore equivalent
1467 2007-04-14 Borut Razem <borut.razem AT siol.net>
1469 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1472 2007-04-13 Borut Razem <borut.razem AT siol.net>
1474 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1476 * device/examples/serialcomm/windows/serial.[ch],
1477 device/examples/serialcomm/windows/test_serialcomm.cpp:
1478 updated by Bela Torok
1479 * device/examples/serialcomm/windows/serialcomm.dsw,
1480 device/examples/serialcomm/windows/serialcomm.dsp: added
1482 2007-04-13 Jan Waclawek <wek AT efton.sk>
1484 * doc/sdccman.lyx: additions and changes at various places
1485 (submitted as #1697136).
1486 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1488 2007-04-10 Borut Razem <borut.razem AT siol.net>
1490 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1491 LyX file format changed to 245
1492 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1493 "FreeWare" replaced with "free open source"
1495 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1499 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * device/include/pic16/pic18fregs.h,
1503 * device/lib/_decdptr.c,
1504 * device/lib/_divsint.c,
1505 * device/lib/_divslong.c,
1506 * device/lib/_divuint.c,
1507 * device/lib/_divulong.c,
1508 * device/lib/_fs2schar.c,
1509 * device/lib/_fs2sint.c,
1510 * device/lib/_fs2slong.c,
1511 * device/lib/_fs2uchar.c,
1512 * device/lib/_fs2uint.c,
1513 * device/lib/_fs2ulong.c,
1514 * device/lib/_fsadd.c,
1515 * device/lib/_fscmp.c,
1516 * device/lib/_fsdiv.c,
1517 * device/lib/_fseq.c,
1518 * device/lib/_fsget1arg.c,
1519 * device/lib/_fsget2args.c,
1520 * device/lib/_fsgt.c,
1521 * device/lib/_fslt.c,
1522 * device/lib/_fsmul.c,
1523 * device/lib/_fsneq.c,
1524 * device/lib/_fsnormalize.c,
1525 * device/lib/_fsreturnval.c,
1526 * device/lib/_fsrshift.c,
1527 * device/lib/_fssub.c,
1528 * device/lib/_fsswapargs.c,
1529 * device/lib/_gptrget.c,
1530 * device/lib/_gptrgetc.c,
1531 * device/lib/_gptrput.c,
1532 * device/lib/_logexpf.c,
1533 * device/lib/_modsint.c,
1534 * device/lib/_modslong.c,
1535 * device/lib/_moduint.c,
1536 * device/lib/_modulong.c,
1537 * device/lib/_mulint.c,
1538 * device/lib/_mullong.c,
1539 * device/lib/_schar2fs.c,
1540 * device/lib/_ser.c,
1541 * device/lib/_setjmp.c,
1542 * device/lib/_sint2fs.c,
1543 * device/lib/_slong2fs.c,
1544 * device/lib/_spx.c,
1545 * device/lib/_uchar2fs.c,
1546 * device/lib/_uint2fs.c,
1547 * device/lib/_ulong2fs.c,
1548 * device/lib/asincosf.c,
1549 * device/lib/atanf.c,
1550 * device/lib/calloc.c,
1551 * device/lib/ds390/tinibios.c,
1552 * device/lib/ds400/tinibios.c,
1553 * device/lib/expf.c,
1554 * device/lib/free.c,
1555 * device/lib/hc08/_mulint.c,
1556 * device/lib/logf.c,
1557 * device/lib/malloc.c,
1558 * device/lib/printf_fast.c,
1559 * device/lib/printf_tiny.c,
1560 * device/lib/printfl.c,
1561 * device/lib/realloc.c,
1562 * device/lib/ser_ir.c,
1563 * device/lib/serial.c,
1564 * support/regression/tests/libmullong.c: replaced all special keywords
1565 with their double underscore equivalent
1566 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1567 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1569 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1570 (genRet): if the bit-symbol is ruonly it already is in the carry
1571 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1572 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1573 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1574 type UCHAR if dest is not bit
1576 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/include/math.h,
1579 * device/lib/cotf.c,
1580 * device/lib/expf.c,
1581 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1583 2007-04-01 Borut Razem <borut.razem AT siol.net>
1585 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1586 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1587 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1588 gcc_unreachable() called internal_error()...
1590 2007-03-30 Raphael Neider <rneider AT web.de>
1592 * src/pic/ralloc.c (isData): suppress garbage debug output
1594 2007-03-28 Borut Razem <borut.razem AT siol.net>
1597 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1598 is developed, built and used worldwide, and the word "night" doesn't
1601 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * device/include/mcs51/C8051F360.h: new, added
1604 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1606 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/SDCC.y (declaration_specifiers, function_specifier),
1609 * support/Util/SDCCerr.c,
1610 * support/Util/SDCCerr.h,
1612 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1614 * src/SDCCmem.c (deallocParms),
1615 * src/SDCCast.c: support for function inlining, not quite complete
1616 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1617 'restrict' qualifier
1619 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1622 (saveRBank, unsaveRBank): don't save bits,
1623 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1624 * support/regression/tests/bug1535242.c: new, added
1625 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1626 thanks Alexey Shamrin <shamrin AT gmail.com>,
1627 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1628 removed header guard)
1630 * sdcc.spec: bumped version to 2.6.5
1631 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1633 2007-03-22 Borut Razem <borut.razem AT siol.net>
1635 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1636 fixed bug #1653671: sdcdb integration into ddd is broken
1638 2007-03-22 Raphael Neider <rneider AT web.de>
1640 * src/pic/gen.c (popGetExternal): augmented to also create references
1641 to external variables (not only labels),
1642 (genCall): comment on plan to reduce PAGESEL overhead,
1643 (genFunction, genEndFunction): also save/restore FSR around interrupt
1644 handling code, removed lots of unused code
1645 (genDivOneByte): release acquired temp register
1646 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1648 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1649 for registers that need to be saved during interrupts (FSR, STATUS,
1650 PCLATH; W needs special handling), currently only FSR is used
1652 2007-03-22 Raphael Neider <rneider AT web.de>
1654 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1656 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1658 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1660 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1664 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * as/link/aslink.h: added LKOBJEXT
1667 * as/link/hc08/link_hc08.dsp,
1668 * as/link/hc08/Makefile.bcc,
1669 * as/link/hc08/Makefile.in,
1670 * as/link/mcs51/aslink.dsp,
1671 * as/link/mcs51/Makefile.bcc,
1672 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1673 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1674 * as/link/lkaomf51.c: merged and moved
1675 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1676 * as/link/z80/lkdata.c,
1677 * as/link/lkdata.c: merged and moved
1678 * as/link/hc08/lkmain.c,
1679 * as/link/mcs51/lkmain.c: cosmetic changes
1680 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1681 * as/link/lklex.c: use LKOBJEXT
1682 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1683 ANSI-fied functions, removed bubble-sorts
1684 * as/link/z80/lksym.c as/link/lksym.c: merged,
1686 * as/link/z80/linkgbz80.dsp,
1687 * as/link/z80/linkz80.dsp,
1688 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1689 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1690 * as/link/z80/lkhead.c,
1691 * as/link/z80/lklex.c: deleted
1692 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1693 * as/link/z80/lkmain.c: added copyfile()
1695 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1697 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1699 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 * device/lib/_strlen.c: assembler version for mcs51
1703 2007-03-13 Raphael Neider <rneider AT web.de>
1705 * device/include/pic16/pic18f2221.h,
1706 * device/include/pic16/pic18f2321.h,
1707 * device/include/pic16/pic18f2331.h,
1708 * device/include/pic16/pic18f4221.h,
1709 * device/include/pic16/pic18f4321.h,
1710 * device/include/pic16/pic18f4331.h: fixed config byte location names
1711 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1712 consistently named config byte locations
1714 2007-03-13 Borut Razem <borut.razem AT siol.net>
1716 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1717 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1718 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1719 as/link/z80/Makefile.in, as/z80/Makefile.in:
1722 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1724 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1725 * device/lib/printf_large.c: pointer was converted to generic
1726 pointer for mcs51 models other than model-small (Maarten noticed)
1728 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1730 * device/include/mcs51/ADuC84x.h: Added.
1732 2007-03-10 Borut Razem <borut.razem AT siol.net>
1734 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1735 fixed RFE #1624219: double backslashes in filenames;
1736 functions hexEscape(), octalEscape() and copyStr() moved from
1737 SDCCval.c to SDCCutil.c and made them glovbally available
1739 2007-03-09 Borut Razem <borut.razem AT siol.net>
1741 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1742 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1743 1673361: Missaligned comments in output files
1745 2007-03-09 Raphael Neider <rneider AT web.de>
1747 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1749 2007-03-09 Raphael Neider <rneider AT web.de>
1753 * src/pic/ralloc.c: suppress undesired debug output
1754 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1756 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1758 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1760 2007-03-07 Borut Razem <borut.razem AT siol.net>
1762 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1763 search include files in the current directory
1765 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * src/SDCCglue.c (emitMaps, glue),
1768 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1770 * support/regression/tests/absolute.c: added xdata test
1772 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1775 added condition to macro, fixes bug 1666080
1777 2007-03-02 Raphael Neider <rneider AT web.de>
1779 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1781 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1783 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1784 be cleared. Unconditionally set __XPAGE
1785 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1787 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * src/mcs51/rtrack.c,
1794 * doc/sdccman.lyx: added --no-gen-comments
1795 * src/mcs51/peeph.def: added 192.b, disabled 185
1797 2007-02-25 Raphael Neider <rneider AT web.de>
1799 * src/pic16/gen.c (genCast): fixed typo
1800 * device/lib/pic16/Makefile.subdir: only install existing files
1801 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1803 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1806 * device/lib/mcs51/crtclear.asm,
1807 * device/lib/mcs51/crtxclear.asm: renumbered labels
1808 * device/lib/mcs51/Makefile.in: added crtcall.asm
1809 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1810 * src/mcs51/gen.c (movc): removed,
1811 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1813 (toCarry, genSend, genRet): added function toCarry,
1814 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1815 (assignBit, genAssign, genCast): added function assignBit
1816 * src/mcs51/Makefile.bcc: added rtrack.c
1817 * src/mcs51/ralloc.h: made valueKnown a bitfield
1818 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1819 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1820 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1821 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1822 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1823 (_pop): only pop valid pairs, see gencjneshort,
1824 (gencjneshort): return pair that still needs to be popped, restructured,
1825 (gencjne, genCmpEq): call _pop
1827 2007-02-23 Raphael Neider <rneider AT web.de>
1829 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1831 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1833 * device/include/mcs51/P89LPC925.h: Added.
1835 2007-02-18 Raphael Neider <rneider AT web.de>
1837 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1839 2007-02-17 Borut Razem <borut.razem AT siol.net>
1841 * support/cpp2/directives.c, support/cpp2/version.c:
1842 synchronized with GCC CPP 4.1.2
1844 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1846 * src/mcs51/rtrack.h,
1847 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1848 by checking the strings passed by emitcode() to the assembler.
1849 Feel free to change. This in part addresses RFE #482179.
1850 Set environment variable SDCC_RTRACK to enable.
1851 * src/mcs51/gen.c: inserted hooks
1852 * src/mcs51/ralloc.h: added two members to struct regs
1853 * support/regression/tests/regtrack.c: added
1855 2007-02-14 Borut Razem <borut.razem AT siol.net>
1857 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1858 * Makefile.in: applied patch from Makefile related part of
1859 #1469393: Compiler does not initialize static data
1861 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1864 for better fix of bug 1273984, compiles pic16 rand.c
1866 2007-02-12 Borut Razem <borut.razem AT siol.net>
1868 * src/pic16/main.c: fixed pic16 standard library directory bug
1870 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * src/hc08/gen.c (genSwap): fix swap regression test
1874 2007-02-10 Borut Razem <borut.razem AT siol.net>
1876 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1878 * support/regression/tests/bug-1654060.c: added regression test for
1881 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1883 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1884 bit moves in return statement
1886 2007-02-09 Borut Razem <borut.razem AT siol.net>
1888 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1891 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1894 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1896 2007-02-07 Raphael Neider <rneider AT web.de>
1898 * src/pic16/devices.inc,
1899 * device/include/pic16/pic18fregs.h,
1900 * device/include/pic16/pic18f[24][34]31.h,
1901 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1902 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1903 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1905 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1908 can this have lived here for so many years?
1909 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1910 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1911 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1913 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1915 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1916 appended by loop induction must be at the very end of the eBBlock
1918 2007-02-05 Kevin Vigor
1920 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1922 2007-02-05 Borut Razem <borut.razem AT siol.net>
1924 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1925 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1927 2007-02-03 Borut Razem <borut.razem AT siol.net>
1929 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1930 applied patch #1646602 option to set default signedness of char to
1931 unsigned, added -funsigned-char command line option,
1932 thanks to Gunther Jehle
1933 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1934 prompt for file deletion a few hundred times (especially the
1935 subversion files, which have ro permissions so it asks for
1936 confirmation), thanks to Simon McAuliffe;
1937 added {} + option to find in order to remove multiple files from a
1940 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1942 * device/include/mcs51/SST89x5xRDx.h: Added.
1944 2007-02-02 Raphael Neider <rneider AT web.de>
1946 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1947 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1949 2007-02-01 Raphael Neider <rneider AT web.de>
1951 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1954 2007-01-31 Borut Razem <borut.razem AT siol.net>
1956 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1957 if compiled with GCC. Thanks to Raphael Neider
1959 2007-01-31 Raphael Neider <rneider AT web.de>
1961 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1962 operand names, handles name and (name + n) for all n,
1963 (sameBank): restructured, also check bank allocation policy,
1964 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1965 (pic14_operandsAllocatedInSameBank): check whether to operands
1966 will be allocated into the same bank (i.e., section) to reduce
1967 BANKSEL overhead, queried from pcode.c:sameBank,
1968 (pic14printLocals): reintroduced clustering registers into a single
1969 section: all compiler generated symbols will now reside in one
1970 bank (per file), reducing BANKSEL overhead and code size,
1971 (showAllMemmaps): use local dbuf where possible
1973 2007-01-29 Raphael Neider <rneider AT web.de>
1975 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1976 (call_libraryfunc): retrieve/create symbol and mark as used,
1977 (genFunction): mark defined functions as non-extern and add again
1978 to code memmap for later output
1979 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1980 (pic14printLocals): reworked for new symbol emission,
1981 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1982 showAllMemmaps): reworked symbol output using dbufs, added handling
1983 of string literals (still incomplete),
1984 (picglue): removed symbol emission, moved into showAllMemmaps,
1985 (emitSymbolSet): new workhorse for symbol output,
1986 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1988 2007-01-29 Borut Razem <borut.razem AT siol.net>
1990 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1991 component contains the extension separator.
1993 2007-01-28 Borut Razem <borut.razem AT siol.net>
1995 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1997 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1998 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1999 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2000 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2001 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2002 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2003 src/z80/gen.c, support/Util/MySystem.c:
2004 accept slash and backslash as directory separator on WIN32 and
2007 2007-01-28 Raphael Neider <rneider AT web.de>
2009 * src/pic16/devices.inc,
2010 * device/include/pic16/pic18f[24][23]21.h,
2011 * device/include/pic16/pic18fregs.h,
2012 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2013 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2014 * device/lib/pic16/libio/adc.ignore,
2015 * device/lib/pic16/libio/i2c.ignore,
2016 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2017 family, as gputils do not yet support the devices
2018 * device/lib/pic16/Makefile.subdir: ignore errors on install
2019 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2020 headers and libraries from gputils .inc files
2022 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2024 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2026 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2028 * doc/sdccman.lyx: add printf benchmarks
2030 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2032 * device/lib/printf_fast.c: fix %c, char promoted to int
2033 * device/lib/printf_tiny.c: fix %c, char promoted to int
2035 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2037 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2039 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2041 * support/regression/tests/swap.c: 64 bit hosts failed
2042 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2044 2007-01-25 Raphael Neider <rneider AT web.de>
2046 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2047 based on absolute register address, patch by Alex Blond
2049 2007-01-22 Raphael Neider <rneider AT web.de>
2051 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2052 emitted, do not emit them again...
2054 2007-01-22 Raphael Neider <rneider AT web.de>
2056 * src/regression/bank1.c, src/regression/compare6.c,
2057 src/regression/add.c: cosmetic changes
2058 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2059 * src/pic/gen.c: fixed global zero and one,
2060 (aopForSym): removed unued code,
2061 (aopGet): assert aop is defined, check and use `index' of
2062 pCodeImmd operands (fixes #1630908),
2063 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2064 (register_reassign): prevent accidental register unification,
2065 (ReuseReg): cosmetic changes (also above)
2066 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2067 pic14emitStaticSeg): do not emit initialized data,
2068 (printIval*): replaced with working versions,
2069 (pic14createInterruptVect,picglue): use idata for initialized data,
2070 now init data should work in all modules (not only main()),
2071 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2073 2007-01-21 Borut Razem <borut.razem AT siol.net>
2075 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2076 use -fPIC or -fpic if they are supported and not ignored
2077 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2078 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2080 2007-01-20 Borut Razem <borut.razem AT siol.net>
2082 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2083 implemented RFE #1470316: allow "$" in variable names
2085 2007-01-20 Raphael Neider <rneider AT web.de>
2087 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2089 2007-01-20 Raphael Neider <rneider AT web.de>
2091 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2092 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2093 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2094 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2095 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2096 * device/lib/pic/libdev/pic*.c,
2097 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2098 * device/lib/pic/libdev/Makefile.in: show progress
2100 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2102 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2103 * support/scripts/sdcc_cygwin_mingw32,
2104 * support/scripts/sdcc_mingw32,
2105 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2106 conformance with autoconf 2.6
2108 2007-01-19 Raphael Neider <rneider AT web.de>
2110 * src/pic/device.c (register_map): fixed list construction
2111 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2112 (genMod): removed case for genModbits,
2113 (genModbits): removed as now unused/unimplemented
2114 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2116 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2118 * support/regression/tests/swap.c: added in response to #1638622
2119 * doc/sdccman.lyx: synced version, minor changes
2121 2007-01-18 Borut Razem <borut.razem AT siol.net>
2123 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2124 thanks to Gunther Jehle
2125 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2126 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2127 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2128 use filename in lineno instead.
2129 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2130 print the file name in ast_print()
2132 2007-01-18 Borut Razem <borut.razem AT siol.net>
2134 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2136 * src/SDCC.lex: stringLiteral() returns const char pointer,
2137 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2138 fixed column counting
2139 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2140 accept const char pointer as parameter
2141 * src/SDCCdwarf2.c: corrected buffer size
2143 2007-01-17 Borut Razem <borut.razem AT siol.net>
2145 * support/Util/dbuf_string.c: fixed for amd64
2147 2007-01-15 Borut Razem <borut.razem AT siol.net>
2149 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2150 removed terminal symbol ELIPSIS, since it was never generated by the
2151 lexer and it was wrongly used in parameter_identifier_list rule
2153 2007-01-15 Raphael Neider <rneider AT web.de>
2155 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2156 code page and data banking description
2157 * src/pic/genarith.c,
2158 * src/pic/gen.h: removed bit arithmetic functions,
2159 updated exit(1) to exit(EXIT_FAILURE)
2160 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2161 * device/include/pic16/pic18f2455.h,
2162 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2163 TRISD and TRISE, fixed/added some bit names
2164 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2165 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2166 updated pic18f2455.{c,h} instead of duplicating them
2168 2007-01-14 Borut Razem <borut.razem AT siol.net>
2170 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2171 Cannot debug files that contain spaces in the path name
2172 by converting spaces in asm file name to underscores
2174 2007-01-13 Borut Razem <borut.razem AT siol.net>
2176 * doc/sdccman.lyx: fixed format errors
2178 2007-01-10 Borut Razem <borut.razem AT siol.net>
2180 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2181 codeseg/constseg #pragma fail
2182 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2183 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2184 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2185 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2187 2007-01-09 Borut Razem <borut.razem AT siol.net>
2189 * get rid of diagnistic.[ch], pretty-print.[ch],
2190 c-pretty-print.[ch], ... used just for error, warning, ...
2192 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2193 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2194 suppoprt/cpp2/pretty-print.[ch]:
2196 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2197 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2198 suppoprt/cpp2/sdcpp.dsp:
2201 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * device/lib/printf_large.c (output_float): removed recursion,
2204 use smaller buffer on stack for mcs51,
2205 fixed bug printing 1.96
2206 * support/regression/tests/snprintf.c: added test
2208 2007-01-07 Borut Razem <borut.razem AT siol.net>
2210 * use dynamic memory buffers instead temporary files
2211 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2213 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2214 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2215 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2216 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2217 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2218 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2219 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2220 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2221 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2222 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2223 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2224 support/Util/dbuf.c, support/Util/dbuf.h:
2226 * .version, sdcc.spec: bumped version to 2.6.4
2228 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * src/port.h: added TARGET_Z80_LIKE macro
2231 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2232 output PSEG location if --xram-loc or --xstack-loc was used
2233 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2235 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2238 * as/as_z80.dsp, as/z80/as_z80.dsp,
2239 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2240 * sdcc.dsw: moved project files into subdir
2241 * as/hc08/as_hc08.dsp,
2242 * as/hc08/Makefile.bcc,
2243 * as/hc08/Makefile.in,
2244 * as/mcs51/Makefile.bcc,
2245 * as/mcs51/Makefile.in,
2246 * as/z80/Makefile.bcc,
2247 * as/z80/Makefile.in,
2248 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2251 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2254 * as/mcs51/asmain.c,
2256 * as/z80/assym.c: removed include "strcmpi.h"
2257 * as/hc08/strcmpi.c,
2258 * as/hc08/strcmpi.h,
2259 * as/mcs51/strcmpi.c,
2260 * as/mcs51/strcmpi.h,
2261 * support/Util/strcmpi.c,
2262 * support/Util/strcmpi.h: removed files
2263 * as/strcmpi.c: added as_strncmpi()
2265 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2267 * sdcc.dsw: Added some dependencies on project config.dsp
2269 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2271 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2272 with [di]ram_start to fix a regresion
2274 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2276 * configure.in: added missing mcs51 in status output
2277 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2279 * debugger/mcs51/clean.mk (distclean): remove config.h
2280 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2281 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2282 options.h, s-options-h and options.c
2283 * support/cpp2/clean.mk: unused, removed
2284 * Makefile.common.in,
2287 * as/hc08/Makefile.in,
2289 * as/mcs51/Makefile.in,
2290 * as/mcs51/clean.mk,
2293 * as/z80/Makefile.in,
2295 * as/link/Makefile.in,
2296 * as/link/hc08/Makefile.in,
2297 * as/link/hc08/clean.mk,
2298 * as/link/mcs51/Makefile.in,
2299 * as/link/mcs51/clean.mk,
2300 * as/link/z80/Makefile.in,
2301 * as/link/z80/clean.mk,
2302 * as/link/z80/conf.mk,
2303 * debugger/mcs51/Makefile.in,
2304 * debugger/mcs51/clean.mk,
2305 * device/include/Makefile.in,
2306 * device/lib/Makefile.in,
2307 * device/lib/mcs51/Makefile.in,
2308 * device/lib/pic/Makefile.in,
2309 * device/lib/pic/Makefile.common.in,
2310 * device/lib/pic/Makefile.subdir,
2311 * device/lib/pic/Makefile.rules,
2312 * device/lib/pic16/libio/Makefile.in,
2313 * device/lib/pic16/Makefile.subdir,
2314 * device/lib/pic16/libdev/Makefile.in,
2315 * device/lib/pic16/Makefile.rules,
2316 * device/lib/pic16/Makefile.common.in,
2317 * sim/ucsim/avr.src/Makefile.in,
2318 * sim/ucsim/main_in.mk,
2319 * sim/ucsim/cmd.src/Makefile.in,
2320 * sim/ucsim/doc/Makefile.in,
2321 * sim/ucsim/gui.src/Makefile.in,
2322 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2323 * sim/ucsim/gui.src/serio.src/Makefile.in,
2324 * sim/ucsim/hc08.src/Makefile.in,
2325 * sim/ucsim/libltdl/Makefile.in,
2326 * sim/ucsim/s51.src/Makefile.in,
2327 * sim/ucsim/sim.src/Makefile.in,
2328 * sim/ucsim/sim.src/conf.mk,
2329 * sim/ucsim/xa.src/Makefile.in,
2330 * sim/ucsim/z80.src/Makefile.in,
2334 * support/cpp2/Makefile.in,
2335 * support/librarian/Makefile.in,
2336 * support/librarian/clean.mk,
2337 * support/makebin/Makefile.in,
2338 * support/makebin/clean.mk,
2339 * support/packihx/Makefile.in,
2340 * support/regression/Makefile.in,
2341 * support/regression/ports/ds390/spec.mk,
2342 * support/regression/ports/gbz80/spec.mk,
2343 * support/regression/ports/hc08/spec.mk,
2344 * support/regression/ports/mcs51/spec.mk,
2345 * support/regression/ports/mcs51-large/spec.mk,
2346 * support/regression/ports/mcs51-medium/spec.mk,
2347 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2348 * support/regression/ports/pic14/spec.mk,
2349 * support/regression/ports/pic16/spec.mk,
2350 * support/regression/ports/mcs51-stack-auto/spec.mk,
2351 * support/regression/ports/ucz80/spec.mk,
2352 * support/regression/ports/xa51/spec.mk,
2353 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2354 adding a slash after $(top_builddir) and/or adding @datarootdir@
2356 * debugger/mcs51/configure.in,
2357 * device/lib/pic/configure.in,
2358 * device/lib/pic16/configure.in,
2359 * sim/ucsim/configure.in,
2360 * support/cpp2/configure.in,
2361 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2363 * debugger/mcs51/configure,
2364 * device/lib/pic/configure,
2365 * device/lib/pic16/configure,
2366 * sim/ucsim/configure,
2367 * support/cpp2/configure,
2368 * support/packihx/configure: generated with autoconf 2.60
2370 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * as/link/hc08/lkihx.c (newArea),
2373 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2375 2007-01-02 Borut Razem <borut.razem AT siol.net>
2377 * doc/sdccman.lyx: documented #pragma sdcc_hash
2378 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2380 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2382 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2384 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2385 empty 'while'-loop to work correctly, see regression test 'while.c'
2386 * support/regression/tests/while.c: added
2388 2007-01-01 Borut Razem <borut.razem AT siol.net>
2390 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2391 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2392 support/cpp2/libcpp/sdcpp.c:
2393 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2394 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2395 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2397 2006-12-31 Borut Razem <borut.razem AT siol.net>
2399 * SDCPP synchronized with GCC CPP release version 4.1.1,
2400 currently the latest release:
2401 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2402 support/cpp2/libcpp/include/cpp-id-data.h
2403 support/cpp2/libiberty/fopen_unlocked.c
2404 support/cpp2/libiberty/md5.c
2406 support/cpp2/opt-functions.awk
2407 support/cpp2/opt-gather.awk
2408 support/cpp2/optc-gen.awk
2409 support/cpp2/opth-gen.awk:
2411 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2412 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2413 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2414 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2415 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2416 support/cpp2/diagnostic.h, support/cpp2/except.h,
2417 support/cpp2/hwint.h, support/cpp2/input.h,
2418 support/cpp2/intl.h, support/cpp2/move-if-change,
2419 support/cpp2/opts.c, support/cpp2/opts.h,
2420 support/cpp2/output.h, support/cpp2/prefix.c,
2421 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2422 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2423 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2424 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2425 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2426 support/cpp2/version.c:
2428 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2429 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2430 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2431 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2432 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2433 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2434 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2435 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2436 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2437 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2438 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2440 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2441 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2442 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2443 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2444 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2445 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2446 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2447 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2448 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2449 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2450 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2451 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2452 support/cpp2/system.h:
2455 2006-12-31 Borut Razem <borut.razem AT siol.net>
2457 * configure.in, configure: fixed bug #1538756: configure dies if bison
2458 and flex are not installed, 2nd try
2460 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2462 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2463 400.x for better code in RFE 899102
2465 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/SDCCpeeph.c (deadMove),
2469 * src/mcs51/peep.h: renamed 'op' by 'reg'
2470 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2471 (scan4op): small change for removeDeadMove(), added support for
2472 'callee saves' and/or PACLL function calls,
2473 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2474 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2475 left in new dispatcher mcs51DeadMove()
2476 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2478 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2480 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2482 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2483 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2485 2006-12-30 Borut Razem <borut.razem AT siol.net>
2487 * support/cpp2/spacs.h: deleted from svn
2488 * configure.in, configure: fixed bug #1538756: configure dies if bison
2489 and flex are not installed
2491 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2494 with this z80 passes printf float test when enabled
2495 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2497 2006-12-28 Borut Razem <borut.razem AT siol.net>
2499 * support/cpp2/config.in, support/cpp2/configure.in,
2500 support/cpp2/configure, support/cpp2/Makefile.in:
2501 fix for the solaris build
2503 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * src/SDCC.y (type_specifier2, pointer),
2507 * src/SDCCsymt.c (mergeSpec, checkSClass),
2508 * support/Util/SDCCerr.c,
2509 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2510 * support/valdiag/valdiag.py: Allow test cases to specify
2511 required language standard
2512 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2513 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2515 2006-12-27 Borut Razem <borut.razem AT siol.net>
2517 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2518 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2520 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2522 * support/cpp2/libiberty/Makefile.bcc: updated
2523 * src/pic16/main.c: fixed #pragma udata handling
2524 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2526 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2528 * src/SDCCpeeph.c: made labelHashEntry global,
2529 made pcDistance, FBYNAME static,
2530 (pcDistance): made static, use isComment and isLabel,
2532 (getLabelRef): added, extracted from labelRefCount(),
2533 (labelRefCount): use new getLabelRef(),
2534 (callFuncByName): made static, added deadMove,
2535 use isComment and isLabel,
2536 (newPeepRule): made static, set isLabel,
2537 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2538 labels from peephole rules,
2539 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2540 when isComment or isLabel is set
2541 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2542 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2544 * src/mcs51/peep.h: added
2545 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2546 * src/port.h: added peep->deadMove to port structure
2547 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2548 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2549 deadMove, finally removed no. 1 and 2
2556 * src/hc08/gen.c: mark lines with isComment or isLabel
2557 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2559 * sdcc.spec: bumped version to 2.6.3
2561 2006-12-26 Borut Razem <borut.razem AT siol.net>
2563 * support/cpp2/Makefile.in: added dependency on options.h
2564 * configure: regenerated
2565 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2566 * support/cpp2/Makefile.in: added vasprintf.c
2568 2006-12-25 Borut Razem <borut.razem AT siol.net>
2570 * SDCPP synchronized with GCC CPP release version 3.4.6,
2571 the latest release before 4.x:
2572 * support/cpp2/Makefile.in, support/cpp2/config.h,
2573 support/cpp2/configure, support/cpp2/configure.in,
2574 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2575 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2576 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2577 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2578 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2579 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2580 support/cpp2/cpptrad.c, support/cpp2/except.h,
2581 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2582 support/cpp2/hwint.h, support/cpp2/intl.h,
2583 support/cpp2/line-map.c, support/cpp2/line-map.h,
2584 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2585 support/cpp2/output.h, support/cpp2/prefix.c,
2586 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2587 support/cpp2/system.h, support/cpp2/version.c:
2589 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2590 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2591 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2592 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2593 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2594 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2595 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2596 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2597 support/cpp2/move-if-change, support/cpp2/opts.c,
2598 support/cpp2/opts.h, support/cpp2/opts.sh,
2599 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2600 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2601 support/cpp2/win32, support/cpp2/win32/dirent.c,
2602 support/cpp2/win32/dirent.h:
2604 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2605 * support/cpp2/sdcpp.h: renamed from sdcc.h
2606 * sdcppinit.c: deleted
2608 2006-12-23 Borut Razem <borut.razem AT siol.net>
2610 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2611 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2612 preproc.c: an other try to fix bug #982435: introduced
2613 -pedantic-parse-number command line option and pedantic_parse_number
2616 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2620 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2621 corrected overlayed areax addresses, warn about memory overlaps
2622 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2631 * src/port.h: added xabs_name and iabs_name
2632 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2633 (glue, emitMaps): create and emit maps d_abs and i_abs
2634 * src/SDCCglue.h: cosmetic changes
2635 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2637 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2638 (allocDefault): put absolute, initialized globals in them
2639 * support/regression/tests/absolute.c: added absolute bdata test
2640 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2642 2006-12-20 Borut Razem <borut.razem AT siol.net>
2644 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2645 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2646 added regression test for bug #982435
2648 2006-12-18 Borut Razem <borut.razem AT siol.net>
2650 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2651 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2652 small cosmetic changes
2653 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2654 * support/regression/tests/bug-1351710.c: added regression test
2656 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2658 * doc/sdccman.lyx: added the long missed iCode table
2659 "<where is figure II?>", added links to wiki
2661 2006-12-17 Borut Razem <borut.razem AT siol.net>
2663 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2664 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2665 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2666 unified table driven pragma handling, pragma argument type checking
2667 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2668 current one - version 1.1.3
2669 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2671 2006-12-13 Raphael Neider <rneider AT web.de>
2673 * src/pic/device.h: removed AssignedMemory structure and macros
2674 * src/pic/device.c: removed global finalMapping (linker assigns
2676 (register_map): add SFRs to remembered memRanges
2677 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2678 assignFixedRegisters,assignRelocatableRegisters): removed,
2679 (setMaxRAM,validAddress): adapted accordingly,
2680 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2681 reasonably sized sharebanks,
2682 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2683 (allDefsOutOfRange): removed unused code,
2684 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2686 * src/pic/pcode.c (register_reassign): removed recursion warning,
2687 fired far too often,
2688 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2689 to use existing pic14_stringInSet() to avoid duplicate symbols,
2690 tidied up the code a bit,
2691 (pic14printLocals): added in symmetry to printExterns, replaces
2692 writeUsedRegs more or less,
2693 (picglue): call new pic14_printLocals(),
2694 * device/include/pic/pic*.h: removed #pragma memmap directives,
2695 information gathered from include/pic/pic14devices.txt
2696 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2698 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2702 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2704 * device/include/mcs51/cc2430.h: fixed missing ';'
2706 2006-12-10 Raphael Neider <rneider AT web.de>
2708 * device/lib/pic16/libc/stdio/vfprintf.c,
2709 * device/lib/pic16/libc/stdio/printf_small.c,
2710 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2711 char arguments, as char varargs are cast to int by the caller,
2712 hopefully fixes #1604915 (other device libraries are still affected)
2714 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/mcs51/ralloc.c (packRegsForAssign),
2717 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2719 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * device/include/malloc.h: removed init_dynamic_memory
2722 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2723 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2724 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2725 * device/lib/libsdcc.lib,
2726 * device/lib/Makefile.in,
2727 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2728 * doc/sdccman.lyx: documented use of new _heap.c
2729 * support/regression/tests/malloc.c: removed init_dynamic_memory
2730 * src/cdbFile.c(spacesToUnderscores): new function,
2731 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2733 * device/include/tinibios.h: removed defines for putchar and getchar
2734 * device/lib/ds390/Makefile.in: added putchar.c
2735 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2737 2006-12-09 Borut Razem <borut.razem AT siol.net>
2739 * support/cpp2/sdcc.h: prevent multiple inclusion
2740 * support/cpp2/options.h: deleted
2742 2006-12-08 Borut Razem <borut.razem AT siol.net>
2744 * support/cpp2/sdcc.h: removed x*alloc() macros
2745 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2746 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2747 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2748 * support/cpp2/system.h: moved #include "sdcc.h"
2749 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2750 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2752 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2753 -funsigned-char options
2754 * support/cpp2/sdcppmain.c: fixed bug 1611411
2756 2006-12-07 Borut Razem <borut.razem AT siol.net>
2758 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2761 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2764 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2766 * .version: bumped to 2.6.2 because a) it's been a while
2767 b) the linker sources have moved c) the preprocessor is upgraded
2769 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2771 * support/regression/tests/snprintf.c: some checks
2772 * lib/src/printf_large.c: %bc: read char instead of int from stack
2774 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * device/include/mcs51/cc2430.h: inserted _XPAGE
2778 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2780 * device/include/mcs51/cc2430.h: added
2782 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * device/include/asm/default/features.h,
2785 * device/include/asm/ds390/features.h,
2786 * device/include/mcs51/at89s53.h,
2787 * device/include/ser.h,
2788 * device/include/ser_ir.h,
2789 * device/include/serial.h: changed keywords to double underscore variants,
2790 fixes bug 1590261 some more, thanks Steven Borley
2792 2006-12-01 Raphael Neider <rneider AT web.de>
2794 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2795 but emit warning (recursion is not supported for pic14)
2797 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2799 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2800 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2802 2006-11-30 Raphael Neider <rneider AT web.de>
2804 * src/pic/device.c (dump_sfr): always emit symbols
2805 * src/pic/glue.c (pic14printPublics): fixed typo
2807 2006-11-30 Raphael Neider <rneider AT web.de>
2809 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2810 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2811 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2812 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2813 a sharebank, use a non-shared bank for the stack if none available
2814 * src/pic/device.h (struct memRange): added linked list next field,
2815 added prototypes for above functions
2816 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2817 (typeRegWithIdx): accept fixed and unfixed stack registers
2818 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2819 the stack, handle shared and banked stack (except for WSAVE),
2820 (insertBankSel): removed useless optimization (will never fire),
2821 (FixRegisterBanking): added optimization for devices with only one
2822 possibly aliased bank of memory, like 16f84
2823 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2824 devices have no SHAREBANK in the linker script
2825 * device/include/pic/pic14devices.txt: documented memmap
2826 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2828 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2830 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2831 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2832 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2833 genhc08Code): switched most of the D (debug) macros to DD (detailed
2834 debug) macros to better control clutter in the generated .asm file.
2835 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2836 genRightShift): fixed bug with non-constant bit shift stored to
2837 a volatile result (SF Open Discussion forum thread #1616749).
2838 Single byte case is not yet optimized.
2840 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * device/include/asm/mcs51/features.h,
2843 * device/include/malloc.h,
2844 * device/include/stdio.h: changed keywords to double underscore variants,
2847 2006-11-27 Borut Razem <borut.razem AT siol.net>
2849 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2850 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2851 support/cpp2/output.h, support/cpp2/cppinit.c,
2852 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2853 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2854 support/cpp2/cppdefault.c, support/cpp2/system.h,
2855 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2856 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2857 support/cpp2/prefix.c, support/cpp2/except.h,
2858 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2859 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2860 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2861 support/cpp2/version.c, support/cpp2/cppmain.c,
2862 support/cpp2/version.h, support/cpp2/hashtable.c,
2863 support/cpp2/cpperror.c:
2864 synchronized with GCC CPP release version 3.3.6,
2865 the latest where cppmain.c still exists.
2866 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2867 support/cpp2/sdcppinit.c: added
2869 2006-11-27 Borut Razem <borut.razem AT siol.net>
2871 * support/cpp2/cpplex.c:
2872 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2874 * support/cpp2/cpplib.c: removed definitions of unused variables
2876 2006-11-26 Borut Razem <borut.razem AT siol.net>
2878 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2879 since they are redefined by macros in support/cpp2/sdcc.h
2880 * support/cpp2/sdcc.h: x*alloc macro redefinition
2882 2006-11-25 Borut Razem <borut.razem AT siol.net>
2884 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2885 support/cpp2/configure, support/cpp2/Makefile.in,
2886 support/cpp2/cppfiles.c, support/cpp2/output.h,
2887 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2888 support/cpp2/config.h, support/cpp2/cpplib.h,
2889 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2890 support/cpp2/cppdefault.c, support/cpp2/config.in,
2891 support/cpp2/system.h, support/cpp2/cpplex.c,
2892 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2893 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2894 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2895 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2896 support/cpp2/configure.in, support/cpp2/intl.h,
2897 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2898 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2899 support/cpp2/version.c, support/cpp2/cppmain.c,
2900 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2901 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2902 support/cpp2/cpperror.c,
2903 support/cpp2/libiberty/safe-ctype.c,
2904 support/cpp2/libiberty/safe-ctype.h,
2905 support/cpp2/libiberty/splay-tree.c,
2906 support/cpp2/libiberty/obstack.c,
2907 support/cpp2/libiberty/lbasename.c,
2908 support/cpp2/libiberty/splay-tree.h,
2909 support/cpp2/libiberty/obstack.h:
2910 synchronized with GCC CPP release version 3.2.3,
2911 the latest before integration of cpp into gcc
2912 * support/cpp2/except.h, support/cpp2/line-map.c,
2913 support/cpp2/line-map.h,
2914 support/cpp2/libiberty/hex.c,
2915 support/cpp2/libiberty/concat.c,
2916 support/cpp2/libiberty/filenames.h: added
2917 * support/cpp2/intl.c: deleted
2919 2006-11-24 Borut Razem <borut.razem AT siol.net>
2921 * src/SDCC.y: enabled compilation of empty source file
2922 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2923 "ISO C forbids an empty source file"
2924 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2925 if all the code is ifdefed out.
2927 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2929 * src/hc08/gen.c (genPcall): fix for bug #1601032
2931 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2934 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2935 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2936 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2937 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2938 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2939 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2940 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2941 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2942 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2943 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2944 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2945 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2946 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2947 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2948 Renamed to all upper case as per the standard set by SiLabs
2950 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * device/include/mcs51/C8051F520.h: new, added
2953 * device/include/mcs51/compiler.h: added link about predefined macros
2955 2006-11-23 Raphael Neider <rneider AT web.de>
2957 * src/regression/Makefile: add -L path to fresh library
2958 * src/regression/simulate: emphasize FAILED output
2959 * src/regression/create_stc: output _failures from gpsim
2960 * src/regression/compare4.c,
2961 * src/regression/rotate6.c: fixed char literals,
2962 all compile, all run =8-D
2964 * src/pic/pcode.h: added isPCASMDIR macro
2965 * src/pic/gen.c (genAnd): fixed bit offset
2966 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2967 packBits): unified register numbering schemes,
2968 (newReg): do not insert stack registers into hash table,
2969 (initStack): unpinned pseudo stack, simplified,
2970 (typeRegWithIdx): fixed retrieval of stack registers,
2971 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2972 (pCodeReplace): removed invalid assertion,
2973 (insertPCodeInstruction): fixed newly added labels,
2974 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2975 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2976 DumpFlow): removed unsed (broken?) code,
2977 (insertBankSel): prevent STATUS from being BANKSELed,
2978 (FixRegisterBanking): rewritten from scratch, implemented generic
2979 optimizations (suppress BANKSELs to same register and to registers
2980 present in all banks),
2981 (AnalyzeBanking): update flow after BANKSELection
2983 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2984 sharebank, let linker place it, mark STKxx symbols as emitted
2986 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2988 * src/regression/arrays.c,
2989 * src/regression/bank1.c,
2990 * src/regression/bool2.c,
2991 * src/regression/compare7.c,
2992 * src/regression/compare8.c,
2993 * src/regression/compare9.c,
2994 * src/regression/compare10.c,
2995 * src/regression/configword.c,
2996 * src/regression/for.c,
2997 * src/regression/mult1.c,
2998 * src/regression/pointer1.c,
2999 * src/regression/rotate6.c,
3000 * src/regression/string1.c,
3001 * src/regression/struct1.c,
3002 * src/regression/Makefile: make PIC14 regression tests run again
3003 (3 fail, 6 won't compile)
3005 2006-11-21 Raphael Neider <rneider AT web.de>
3007 * device/include/pic16/pic18f4550.h,
3008 * device/include/pic16/pic18f4455.h,
3009 * device/lib/pic16/libdev/pic18f4550.c,
3010 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3011 * configure.in: removed superfluous closing bracket
3013 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3015 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3018 2006-11-21 Raphael Neider <rneider AT web.de>
3020 * src/pic/device.{c,h}: added pic14_getPIC()
3021 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3022 (genAnd): added PIC code for one case, fixes #1597044
3023 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3024 SFRs that are present in all banks (e.g., STATUS)
3026 2006-11-20 Raphael Neider <rneider AT web.de>
3028 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3029 INCFSZ/INCFSZW and declared them as changing Z bit,
3030 (insertPCodeInstruction): correctly invert the above instructions,
3032 (DoBankSelect): don't panic on po_immediates
3034 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * as/link/mcs51/lkihx.c (newArea),
3038 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3039 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3041 2006-11-11 Raphael Neider <rneider AT web.de>
3043 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3044 bitfield symbols, fixes #1579535 (once more...).
3046 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3048 * support/regression/generate-cases.py,
3049 * support/regression/fwk/include/testfwk.h,
3050 * support/regression/fwk/lib/testfwk.c: used code pointers,
3051 (about 50kByte less code generated for mcs51)
3053 2006-11-06 Borut Razem <borut.razem AT siol.net>
3055 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3056 debugger/mcs51/configure: fixed failed check because the function
3057 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3058 who submitted the patch for gpsim.
3059 * debugger/mcs51/configure.in: removed the result message
3060 * debugger/mcs51/Makefile.in: fixed the config.status warning
3061 "... seems to ignore the --datarootdir setting"
3063 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * device/include/mcs51/c8051f020.h,
3066 * device/include/mcs51/c8051f040.h,
3067 * device/include/mcs51/c8051f060.h,
3068 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3069 * src/z80/gen.c (gencjneshort),
3070 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3072 2006-10-31 Borut Razem <borut.razem AT siol.net>
3074 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3075 debugger/mcs51/configure: get readline version
3077 2006-10-30 Borut Razem <borut.razem AT siol.net>
3079 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3080 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3081 debugger/mcs51/configure: locate readline even when cross compiling
3082 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3084 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3086 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3089 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/include/malloc.h,
3092 * device/lib/calloc.c,
3093 * device/lib/free.c,
3094 * device/lib/malloc.c,
3095 * device/lib/realloc.c: moved definition of struct into sources
3096 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3098 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * as/asx8051.dsp: corrected output directories
3101 * as/link/hc08: new directory for hc08 linker
3102 * as/hc08/aslink.h, as/link/aslink.h,
3103 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3104 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3105 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3106 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3107 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3108 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3109 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3110 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3111 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3112 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3113 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3114 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3115 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3116 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3117 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3118 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3119 * as/link/hc08/conf.mk,
3123 * sdcc.dsw: moved hc08 linker to as/link/hc08
3124 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3125 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3126 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3127 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3128 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3129 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3130 * as/link/mcs51/aslink.dsp,
3131 * as/link/mcs51/Makefile.in: factored out the common files
3132 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3133 * as/clean.mk: extra cleaning common files
3134 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3135 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3136 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3138 2006-10-29 Raphael Neider <rneider AT web.de>
3140 * src/pic/ralloc.c (newReg): create aliases for registers with
3141 multiple names to fix #1579535 and #1584001,
3142 (regWithIdx,dirregWithName): resolve aliases on lookup
3143 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3145 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3146 to prevent build errors on small devices
3148 2006-10-28 Raphael Neider <rneider AT web.de>
3150 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3151 assumption within interrupt handlers, fixes #1584940
3152 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3153 "emitted" to avoid emitting them again in udata
3155 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3157 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3160 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3162 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3163 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3164 on/off CR to CRLF conversion.
3166 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3168 * doc/sdccman.lyx: updated IRQ section
3170 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3172 * device/lib/serial_io.c: removed
3173 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3174 replacements for serial_io.c
3176 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3180 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * device/lib/serial_io.c: Default putchar() and getchar() for
3183 mcs51 uses serial port.
3185 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3189 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3191 * support/regression/ports/mcs51/support.c: smaller
3192 _sdcc_external_startup()
3193 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3195 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * device/lib/gbz80/crt0.s,
3198 * device/lib/gbz80/crt0_rle.s,
3199 * device/lib/gbz80/div.s,
3200 * device/lib/gbz80/fstubs.s,
3201 * device/lib/gbz80/heap.s,
3202 * device/lib/gbz80/mul.s,
3203 * device/lib/gbz80/putchar.s,
3204 * device/lib/gbz80/stubs.s,
3205 * device/lib/z80/crt0.s,
3206 * device/lib/z80/crt0_rle.s,
3207 * device/lib/z80/div.s,
3208 * device/lib/z80/fstubs.s,
3209 * device/lib/z80/heap.s,
3210 * device/lib/z80/mul.s,
3211 * device/lib/z80/putchar.s,
3212 * device/lib/z80/stubs.s: reverted, I was mistaken
3214 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3217 * support/regression/ports/mcs51/support.c: removed race
3218 condition on TI in _putchar allowing to use serial port mode 0
3220 2006-10-20 Borut Razem <borut.razem AT siol.net>
3222 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3224 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * device/lib/gbz80/crt0.s,
3227 * device/lib/gbz80/crt0_rle.s,
3228 * device/lib/gbz80/div.s,
3229 * device/lib/gbz80/fstubs.s,
3230 * device/lib/gbz80/heap.s,
3231 * device/lib/gbz80/mul.s,
3232 * device/lib/gbz80/putchar.s,
3233 * device/lib/gbz80/stubs.s,
3234 * device/lib/z80/crt0.s,
3235 * device/lib/z80/crt0_rle.s,
3236 * device/lib/z80/div.s,
3237 * device/lib/z80/fstubs.s,
3238 * device/lib/z80/heap.s,
3239 * device/lib/z80/mul.s,
3240 * device/lib/z80/putchar.s,
3241 * device/lib/z80/stubs.s: removed all leading underscores from area names
3243 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3246 regression tests are not waiting in the simulator for simulated
3247 transmission of debug output
3249 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3251 * device/lib/printf_large.c: slightly smaller
3252 * doc/sdccman.lyx: do not use spaces within html links
3254 2006-10-16 Borut Razem <borut.razem AT siol.net>
3256 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3257 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3258 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3259 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3260 debugger/mcs51/configure:
3261 [ 1185668 ] add gnu readline support to sdcdb - enabled
3263 2006-10-16 Raphael Neider <rneider AT web.de>
3265 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3266 fixes #1577882, removes close to all banking optimizations
3268 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3271 variables in code memory
3272 * support/regression/tests/absolute.c: added test for this
3274 2006-10-15 Raphael Neider <rneider AT web.de>
3276 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3278 (BankSelect): emit BANKSEL before touching linker-placed regs,
3281 2006-10-10 Raphael Neider <rneider AT web.de>
3283 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3284 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3285 * src/pic/main.c (_pic14_parseOptions),
3286 * src/pic/main.h: mostly reverted to previous state, now use results
3287 from SDCCmain.c's argument parsing
3289 2006-10-10 Borut Razem <borut.razem AT siol.net>
3291 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3292 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3293 [ 1185668 ] add gnu readline support to sdcdb -
3294 prepared for READLINE, not enabled yet,
3295 thanks to <tal.bav AT gmail.com>
3297 2006-10-10 Raphael Neider <rneider AT web.de>
3299 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3300 * src/pic16/devices.inc,
3301 * device/include/pic16 (pic18f[24]620.h),
3302 * device/include/pic18fregs.h,
3303 * device/lib/pic16/pics.all,
3304 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3305 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3306 Gary Plumbridge and Anton Strobl
3308 2006-10-10 Raphael Neider <rneider AT web.de>
3310 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3311 --stack-siz=NUM options to configure the argument passing stack
3312 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3313 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3314 (pic14_getSharebankSize): obey --stack-siz=NUM,
3315 (pic14_getSharebankAddress): obey --stack-loc=NUM
3317 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 * doc/sdccman.lyx: added to the manual
3320 * doc/figures/ddd_example.png: added (neither pdflatex nor
3321 most browsers seem to like the .eps file)
3323 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3325 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3326 to /tmp and /var/tmp acc. LSB
3327 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3329 * support/regression/tests/onebyte.c: added test
3331 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3333 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3335 2006-10-05 Borut Razem <borut.razem AT siol.net>
3337 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3339 - sdcc.dsw: changed property eol-style to CRLF
3340 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3342 2006-10-04 Raphael Neider <rneider AT web.de>
3344 * device/include/pic/{pic16f84.h,pic16f84a.h},
3345 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3346 from patch #1522504, thanks to Robas Teodor
3348 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3353 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * src/pic16/glue.c (pic16emitMaps),
3356 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3357 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3358 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3359 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3361 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3362 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3364 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3366 * support/librarian/sdcclib.c: Added option -l.
3367 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3369 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3370 using Windows command prompt.
3372 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * device/lib/libsdcc.lib: added module rand
3375 * src/ds390/ralloc.c (rematStr),
3376 * src/hc08/ralloc.c (rematStr),
3377 * src/mcs51/ralloc.c (rematStr),
3378 * src/z80/ralloc.c (rematStr): made output more consistent
3379 * src/mcs51/gen.c: cosmetic changes
3381 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * src/port.h: added mem.cabs_name to PORT
3390 * src/z80/main.c: added cabs_name initializers
3391 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3393 (emitMaps): emit absolutes in code memory into cabs_name
3395 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3396 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3397 * support/regression/fwk/include/testfwk.h: added define for at
3398 * support/regression/tests/absolute.c: added, new
3400 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3403 optimizations, see also patch 887161 by Stas Sergeev
3404 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3405 to be necessary anymore,
3406 (102, 103, 104, 127): renamed all occurances of bp to _bp
3408 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3411 thanks Weston T. Schmidt for patch 1555221
3412 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3413 * src/SDCCicode.c(geniCodeMultiply): small optimization
3415 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * device/include/stdlib.h: added rand prototypes
3418 * device/lib/rand.c: new, added
3419 * device/lib/Makefile.in: added rand.c
3420 * src/z80/peeph.def,
3421 * src/z80/peeph-gbz80.def,
3422 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3424 2006-09-20 Raphael Neider <rneider AT web.de>
3426 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3428 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * as/link/aslink.h: cosmetic changes
3431 * as/link/mcs51/Makefile.in,
3432 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3434 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * as/link/mcs51/aslink.h,
3438 * as/link/z80/aslink.h: merged and moved to as/link/
3439 * as/link/lkstore.c,
3440 * as/link/mcs51/lkstore.c: moved to as/link/
3441 * as/link/clean.mk: remove *.o
3442 * as/link/mcs51/alloc.h: deleted
3443 * as/link/mcs51/lkarea.c: added lnksect prototype
3444 * as/link/mcs51/lkdata.c,
3445 * as/link/mcs51/lklex.c,
3446 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3447 * as/link/mcs51/lkmem.c,
3448 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3449 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3450 * as/link/mcs51/aslink.dsp,
3451 * as/link/mcs51/Makefile.aslink,
3452 * as/link/mcs51/Makefile.bcc,
3453 * as/link/mcs51/Makefile.in: updated for moved files
3454 * as/link/z80/lkarea.c,
3455 * as/link/z80/lkhead.c,
3456 * as/link/z80/lklex.c,
3457 * as/link/z80/lklibr.c,
3458 * as/link/z80/lklist.c,
3459 * as/link/z80/lkmain.c,
3460 * as/link/z80/lkrloc.c,
3461 * as/link/z80/lksym.c: synced with mcs51
3462 * as/link/z80/lkdata.c,
3463 * as/link/z80/lkeval.c,
3464 * as/link/z80/lkihx.c,
3465 * as/link/z80/lks19.c: cosmetic changes
3466 * as/link/z80/Makefile.in,
3467 * as/link/z80/linkgbz80.dsp,
3468 * as/link/z80/linkz80.dsp: updated for moved files
3470 2006-09-16 Borut Razem <borut.razem AT siol.net>
3472 * debugger/mcs51/sdcdb.c: partially fixed
3473 [ 1203664 ] sdcdb fails to open files w. two "." periods
3474 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3475 debugger/mcs51/symtab.h: fixed indenting
3476 * configure.in, configure: up to date with latest Maarten's changes
3478 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3481 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3482 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3483 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3484 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3485 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3486 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3487 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3488 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3489 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3490 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3491 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3492 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3493 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3494 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3495 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3496 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3497 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3498 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3499 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3500 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3501 as/link/mcs51/alloc.h,
3502 as/link/mcs51/clean.mk,
3503 as/link/mcs51/conf.mk,
3504 as/link/mcs51/Makefile.bcc,
3505 as/link/mcs51/Makefile.in,
3506 as/link/mcs51/readme.390,
3507 as/link/mcs51/strcmpi.c,
3508 as/link/mcs51/strcmpi.h,
3510 as/mcs51/Makefile.bcc,
3511 as/mcs51/Makefile.in,
3514 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3516 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * as/link/Makefile.in,
3520 * as/link/z80/linkgbz80.dsp,
3521 * as/link/z80/linkz80.dsp,
3528 * link/z80/aslink.h,
3529 * link/z80/clean.mk,
3531 * link/z80/linkgbz80.dsp,
3532 * link/z80/linkz80.dsp,
3533 * link/z80/lkarea.c,
3534 * link/z80/lkdata.c,
3535 * link/z80/lkeval.c,
3538 * link/z80/lkhead.c,
3541 * link/z80/lklibr.c,
3542 * link/z80/lklist.c,
3543 * link/z80/lkmain.c,
3544 * link/z80/lkrloc.c,
3547 * link/z80/Makefile.in,
3549 * sdcc.dsw: moved link/ to as/link/
3551 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * as/mcs51/i51mch.c (machine): fixed warning
3555 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3559 2006-09-09 Borut Razem <borut.razem AT siol.net>
3561 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3562 sdcdb WIN32 native port
3563 * src/clean.mk: fixed
3565 2006-09-08 Borut Razem <borut.razem AT siol.net>
3567 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3569 2006-09-08 Raphael Neider <rneider AT web.de>
3571 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3572 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3573 to gplink to disable processor mismatch warning and to allow
3574 the use of devices with only aliased (shared) memory banks,
3575 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3577 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3579 * doc/sdccman.lyx: Some re-formating plus example on using
3580 #pragma preproc_asm +/-
3582 2006-09-07 Borut Razem <borut.razem AT siol.net>
3584 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3587 2006-09-06 Borut Razem <borut.razem AT siol.net>
3589 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3590 line at sdcc.nsi:153
3591 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3593 2006-09-05 Borut Razem <borut.razem AT siol.net>
3595 * configure.in, configure: support for winsock2
3596 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3597 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3598 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3599 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3600 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3602 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3606 * support/regression/tests/bug1551947.c: new, added
3607 * src/SDCCsymt.h: strings are char* not byte*
3609 2006-09-05 Raphael Neider <rneider AT web.de>
3611 * device/lib/pic16/libdev/pic18f4550.c,
3612 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3613 declarations/definitions from patch #1520949
3615 2006-09-05 Raphael Neider <rneider AT web.de>
3617 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3618 byte-aligned bitfields, fixes #1539278
3620 2006-09-05 Raphael Neider <rneider AT web.de>
3622 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3625 2006-09-04 Borut Razem <borut.razem AT siol.net>
3627 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3628 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3629 -mno-cygwin is a part of the compiler name
3630 * support/scripts/sdcc_mingw32: don't disable ucsim
3632 2006-09-03 Borut Razem <borut.razem AT siol.net>
3634 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3635 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3637 2006-09-03 Raphael Neider <rneider AT web.de>
3640 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3641 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3644 2006-09-01 Borut Razem <borut.razem AT siol.net>
3646 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3647 to make ppc-osx happy
3649 2006-08-31 Borut Razem <borut.razem AT siol.net>
3651 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3652 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3653 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3654 * support/regression/ports/ds390/spec.mk,
3655 support/regression/ports/mcs51/spec.mk,
3656 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3657 To run regression tests in mingw environment:
3658 make DEV_NULL=NUL CC=gcc
3660 2006-08-30 Borut Razem <borut.razem AT siol.net>
3662 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3663 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3664 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3665 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3666 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3667 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3668 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3669 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3670 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3671 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3672 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3673 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3674 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3675 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3676 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3677 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3678 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3679 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3680 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3681 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3682 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3683 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3684 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3685 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3686 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3687 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3688 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3689 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3690 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3691 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3692 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3693 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3694 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3695 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3696 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3697 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3698 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3699 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3700 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3701 ucsim WIN32 native port
3703 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3705 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3707 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3710 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3712 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3715 * support/regression/tests/bug1546986.c: new, added
3716 * as/mcs51/.cvsignore,
3717 * debugger/mcs51/.cvsignore,
3718 * src/.cvsignore: deleted
3720 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3722 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3725 2006-08-20 Borut Razem <borut.razem AT siol.net>
3727 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3728 removed cl_listen_console::match(), cl_console::match(),
3729 restructured cl_commander::proc_input()
3731 2006-08-16 Borut Razem <borut.razem AT siol.net>
3733 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3734 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3735 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3737 2006-08-14 Borut Razem <borut.razem AT siol.net>
3739 * support/regression/Makefile.in,
3740 support/regression/ports/pic14/gpsim.cmd,
3741 support/regression/ports/pic14/spec.mk,
3742 support/regression/ports/pic14/support.c:
3743 added pic14 regression test
3745 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * as/doc/asxhtm.html: documented changed ABS behaviour
3748 * as/doc/README: fixed some typos
3750 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3755 2006-08-12 Borut Razem <borut.razem AT siol.net>
3757 * support/regression/fwk/include/testfwk.h,
3758 support/regression/fwk/lib/testfwk.c,
3759 support/regression/generate-cases.py,
3760 support/regression/Makefile.in:
3761 regression test framework does not depend on function pointers and
3764 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * device/include/stddef.h: c temporary hack to fix bug 1518273
3768 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3770 * device/include/mcs51/cc2510fx.h: added
3771 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3774 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3777 * as/z80/Makefile.in: added strcmpi.c
3778 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3779 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3781 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * device/lib/gbz80/asm_strings.s,
3784 * device/lib/gbz80/crt0_rle.s,
3785 * device/lib/gbz80/div.s,
3786 * device/lib/gbz80/mul.s,
3787 * device/lib/gbz80/shift.s,
3788 * device/lib/z80/asm_strings.s,
3789 * device/lib/z80/crt0_rle.s,
3790 * device/lib/z80/div.s,
3791 * device/lib/z80/mul.s,
3792 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3793 flags which are all upper case
3795 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * as/z80/asm.h: made CASE_SENSITIVE 1
3798 * link/z80/aslink.h: made CASE_SENSITIVE 1
3799 * src/z80/gen.c (throughout): made all conditionals upper case
3800 * support/regression/tests/bug1503067.c: new
3802 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3805 (shiftIntoPair): added case 2 for PAIR_IY,
3806 (setupToPreserveCarry): replaced parameters with iCode and check if
3807 PAIR_DE is in use to fix bug 1399290,
3808 (genPlus, genMinus): updated call to setupToPreserveCarry
3809 * support/regression/tests/bug1399290.c: new
3811 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3814 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3815 * src/ds390/gen.c (shiftRLong),
3816 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3817 * src/mcs51/gen.c (sameReg): changed to sameByte,
3818 (xch_a_aopGet): new,
3819 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3820 shiftRLong): fixed bug 1533966
3821 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3822 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3823 * support/regression/Makefile.in: disabled z80, enabled ucz80
3824 * support/regression/tests/float_trans.c: enabled test for z80 and host
3825 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3827 2006-08-01 Borut Razem <borut.razem AT siol.net>
3829 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3830 comparison is always false due to limited range of data type
3831 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3833 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3836 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3837 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3838 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3840 2006-07-31 Borut Razem <borut.razem AT siol.net>
3842 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3843 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3844 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3845 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3846 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3847 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3848 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3849 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3850 enable ucsim mingw compilation. Serial port is disabled,
3851 since it uses termios.h API, which is not available on native
3854 2006-07-31 Borut Razem <borut.razem AT siol.net>
3856 * Small Device C Compiler 2.6.0 released
3857 * support/scripts/sdcc.nsi: added FULL_DOC option
3858 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3860 2006-07-28 Borut Razem <borut.razem AT siol.net>
3862 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3863 * doc/INSTALL.txt: updated
3865 2006-07-27 Borut Razem <borut.razem AT siol.net>
3867 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3868 device/lib/pic/libdev/Makefile.in: fixed bug
3869 [ 1438354 ] pic libsdcc: distclean doesn't work
3870 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3871 device/lib/pic16/libio/Makefile.in: fixed bug
3872 [ 1438344 ] pic16 lib: clean doesn't work properly
3873 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3875 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * device/lib/pic/libsdcc/fsdiv.c,
3878 * device/lib/pic/libsdcc/fsmul.c,
3879 * device/lib/pic16/libsdcc/float/fsdiv.c,
3880 * device/lib/pic16/libsdcc/float/fsmul.c,
3881 * device/lib/_fsdiv.c,
3882 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3883 * support/regression/tests/bug1520966.c: added
3884 * doc/knownbugs.html: removed [ 1520966 ] from the list
3886 2006-07-25 Borut Razem <borut.razem AT siol.net>
3888 * configure.in, configure, sdccconf_in.h: fixed bug
3889 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3890 * doc/knownbugs.html: removed [ 1519095 ] from the list
3892 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * doc/knownbugs.html: added, contains list of known bugs at release
3895 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3897 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3900 function registers and corrected defaults with additional warning
3901 * device/lib/malloc.c: cosmetic changes
3902 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3903 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3904 (fillGaps): and used it
3906 2006-07-20 Raphael Neider <rneider AT web.de>
3908 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3909 output unless SDCCPICDEBUG is set
3910 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3911 output if SILENT is set
3913 2006-07-11 Borut Razem <borut.razem AT siol.net>
3915 * doc/README.txt: updated
3917 2006-07-10 Borut Razem <borut.razem AT siol.net>
3919 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3920 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3921 in WIN32 installation
3922 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3925 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3928 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3930 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3934 2006-07-06 Borut Razem <borut.razem AT siol.net>
3936 * support/regression/tests/bitfields.c:
3937 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3938 * support/regression/tests/constantRange.c:
3939 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3941 2006-07-04 Borut Razem <borut.razem AT siol.net>
3943 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3945 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3946 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3947 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3948 reverted changes from 2006-07-03
3949 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3950 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3951 added CPPFLAGS, used by the host port
3953 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3955 * support/regression/valdiag/tests/switch.c,
3956 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3957 * support/regression/tests/libmullong.c: fixed for host
3958 * support/regression/ports/host/spec.mk: disable all warnings for host,
3959 SDCC runs with --less-pedantic too
3961 2006-07-03 Borut Razem <borut.razem AT siol.net>
3963 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3965 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3966 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3967 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3968 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3970 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3971 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3972 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3973 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3975 2006-07-02 Raphael Neider <rneider AT web.de>
3977 * src/pic16/devices.inc,
3978 * device/include/pic16/pic18fregs.h,
3979 * device/include/pic16/pic18f4550.h,
3980 * device/lib/pic16/pics.all,
3981 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3983 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3985 * as/hc08/lkaomf51.c (OutputName),
3986 * as/mcs51/lkaomf51.c (OutputName),
3987 * as/z80/asmain.c (asmbl),
3988 * src/ds390/main.c (asmLineNodeFromLineNode),
3989 * src/hc08/ralloc.c (hc08_assignRegisters),
3990 * src/mcs51/main.c (asmLineNodeFromLineNode),
3991 * src/xa51/ralloc.c (checkRegMask),
3992 * src/xa51/gen.c (emitcode),
3993 * src/z80/gen.c (_emit2),
3994 * src/SDCCast.c (searchLitOp),
3996 * support/packihx/packihx.c,
3997 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3998 * src/ds390/gen.c (aopPutUsesAcc),
3999 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4000 * support/regression/tests/libmullong.c (mullong_wrapper),
4001 * src/SDCCsymt.c (powof2),
4003 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4004 * src/SDCCsymt.h: added TYPE_TARGET_*
4005 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4006 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4007 SDCCast because 1) header problems 2) this is the right place
4008 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4009 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4012 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4014 * src/SDCCicode.h: removed buggy semicolon in unused macro
4015 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4016 search for previous definiton of auto symbols too,
4017 (findPrevUse): fixed logic of emitWarnings
4019 2006-06-26 Raphael Neider <rneider AT web.de>
4021 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4022 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4024 2006-06-25 Raphael Neider <rneider AT web.de>
4026 * device/lib/pic/libm: NEW, added math library functions
4027 * device/lib/pic/libsdcc: NEW; added float support functions
4028 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4029 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4030 NEW, added math related headers
4031 * device/include/asm/pic/features.h: NEW
4032 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4033 (popGet): allow larger offsets for AOP_PCODE,
4034 (genDataPointerSet): handle literals explicitly, more debug output,
4035 (genAssign): fixed for float using aopLiteral ;-)
4036 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4037 GOTO initialisation routine
4038 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4039 flag on registers, fixes #1469043 (local variables do not work)
4040 * src/pic/main.c (_pic14_do_link),
4041 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4044 2006-06-25 Borut Razem <borut.razem AT siol.net>
4046 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4047 characters printed (not including the trailing '\0' used to end
4048 output to strings). Problem detected in regression test bug-927659.c.
4049 NOTE: printf() family functions should return int instead
4051 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4052 specifier are printed as themselves
4053 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4054 support flags, width and precision specifiers
4056 2006-06-24 Borut Razem <borut.razem AT siol.net>
4058 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4059 to the list of sdcc tagrets not supporting bit type
4060 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4061 testfor pic16 due to bug:
4062 [ 1511794 ] pic16: regression test bug-895992.c fails
4064 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4067 * src/SDCCglue.c (initPointer), fixed bug 1496419
4068 * support/regression/tests/bug1496419.c: new, added
4070 2006-06-22 Borut Razem <borut.razem AT siol.net>
4072 * support/regression/ports/pic16/support.c: use gpsim usart module from
4073 libgpsim_modules library
4075 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4077 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4080 2006-06-19 Raphael Neider <rneider AT web.de>
4082 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4083 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4084 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4085 (pic14printExterns,pic14printPublics,pic16printPublics,
4086 pic16_printExterns): use new functions to emit symbols
4087 (picglue,pic16glue): emit publics before emitting externs
4088 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4089 locally defined functions to avoid bug #1443651
4090 * support/regression/tests/bug-716242.c: removed pic16 workaround
4091 * support/regression/ports/pic16/spec.mk: ignore errors during build
4093 2006-06-19 Raphael Neider <rneider AT web.de>
4095 * src/pic/glue.h: added pic14aopLiteral prototype
4096 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4097 * src/pic/gen.c: removed stdint.h dependency
4098 (aopGet): use Safe_strdup()
4099 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4100 (genDataPointerSet): use pic14aopLiteral()
4101 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4102 for pic16; thanks to Bernhard and Maarten
4104 2006-06-18 Borut Razem <borut.razem AT siol.net>
4106 * support/regression/tests/structflexarray.c: flexible array members
4107 not supported by gcc < 3
4108 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4110 * src/pic/gen.c: don't include [p]strdin.h on solaris
4111 * support/Util/pstdint.h: addad svn attributes
4112 * support/regression/tests/constantRange.c,
4113 support/regression/tests/rotate.c: include inttypes.h instead
4114 stdint.h on solaris, addad svn attributes
4116 2006-06-18 Raphael Neider <rneider AT web.de>
4118 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4120 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4121 (pic16_genMinusBits): simplified sign-extension
4122 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4123 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4124 adjusted to correctly handle mixed-signed operands, disabled
4125 now unused multiplciation routines
4126 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4127 (assignResultValue): added argument denoting the size of the result
4128 as returned by the function (fixes upcasts in assigning from
4129 function calls: char foo(); int i = foo();)
4130 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4131 function result to assignResultValue
4132 (genMult): disabled inlined multiplication code
4133 (genDiv): augmented to also handle the modulus operator, fixed to
4134 handle mixed-signed operands correctly
4135 (genMod): simply call genDiv, disabled unused code
4136 (genAssign): fixed missing (sign-)extension on result
4137 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4138 valid char operands, allow signed operands for native code, added
4139 division and modulo operator handling
4140 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4142 As a consequence, onebyte.c (if split into two files) and muldiv.c
4143 pass regression tests.
4145 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4147 * doc/Makefile.in: two runs of makeindex seem needed to get
4148 correct page references in the index of sdccman.pdf
4149 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4151 2006-06-17 Borut Razem <borut.razem AT siol.net>
4153 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4155 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4157 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4158 mentioned ec2drv and paulmon
4160 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4163 consecutive abs areas
4164 (find_empty_space, allocate_space): added map to handle codemap or
4166 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4167 absolute idata and xdata
4168 * as/mcs51/lkmem.c (summary2): updated legend
4170 2006-06-16 Raphael Neider <rneider AT web.de>
4172 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4174 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4178 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4180 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4182 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4183 value of generic pointers,
4193 src/z80/main.c: PORT structure, added elements for gp_tags field,
4194 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4195 fields in the PORT structure of each port,
4196 * src/SDCCast.c (decorateType): allow processing of generic pointers
4197 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4200 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * src/pic16/pcode.c,
4208 * src/pic/pcoderegs.c,
4211 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4212 bug 1504689 on minGW
4214 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4216 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4218 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4222 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4227 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4229 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4230 to a char variable. Fixed bug #1504211
4231 * device/include/pic16/adc.h,
4232 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4233 and fixed bug #1364390
4235 2006-06-10 Borut Razem <borut.razem AT siol.net>
4237 * CVSROOT: removed the CVS left-over
4239 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * as/hc08/asmain.c (asexit),
4242 * as/hc08/lkmain.c (lkexit),
4243 * as/mcs51/asmain.c (asexit),
4244 * as/mcs51/lkmain.c (lkexit),
4245 * src/SDCCglue.c (DEFSETFUNC),
4246 * src/SDCCmain.c (linkEdit, assemble),
4247 * support/librarian/sdcclib.c (AddRel),
4248 replaced unlink() by standard C remove()
4249 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4250 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4251 gatherImplicitVariables): new, added to fix bug 608752,
4252 (createFunction): added gatherImplicitVariables()
4253 * src/SDCCast.h: added createRMW prototype
4254 * src/SDCCsymt.h (struct symbol): added infertype
4255 * support/regression/tests/bug608752.c: new, added
4257 2006-06-10 Raphael Neider <rneider AT web.de>
4259 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4260 multibyte dummy reads (fixes #1503234)
4262 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * device/include/mcs51/compiler.h: new, added header file to enable
4265 creating common sfr definition header files for different compilers
4267 2006-06-05 Raphael Neider <rneider AT web.de>
4269 * src/pic16/{pcode.h,genarith.c}:
4270 introduced pCodeOp combining any two pCodeOps (previously only
4271 two register operands could be combined), removed pcop2 from
4272 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4273 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4274 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4275 rewritten to use new PO_TWO_OPS
4276 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4277 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4278 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4279 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4280 (pic16_get_op): embraced return arg to allow #define return(x),
4281 added new case for combined opcodes
4282 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4283 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4284 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4286 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/SDCCval.c (checkConstantRange): added
4289 * src/SDCCval.h: added checkConstantRange
4290 * support/Util/SDCCerr.c,
4291 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4292 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4293 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4294 * src/SDCCast.c (decorateType): added checkConstantRange,
4295 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4296 can be emitted with the correct always true/false warning,
4297 added optimization for double '!';
4298 result of decorateType() must be assigned back to the tree, because
4299 decorateType() can change the tree
4300 * src/SDCCicode.c (geniCodeLogic),
4301 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4302 (checkConstantRange): removed, it was only a fragment which never
4304 * src/SDCCsymt.c (computeType): fixed promotion for
4305 "-1 < (unsigned bit) b"
4306 * src/pic/ralloc.c (packRegsForAssign),
4307 * src/pic16/ralloc.c (packRegsForAssign),
4308 * src/hc08/ralloc.c (packRegsForAssign),
4309 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4311 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4312 * support/regression/tests/constantRange.c: added
4313 * support/valdiag/tests/constantRange.c: added
4314 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4316 2006-06-02 Borut Razem <borut.razem AT siol.net>
4318 * support/regression/ports/pic16/support.c: increase stack size
4320 * support/regression/Makefile.in: sort tests by name so that the
4321 resutlts can be compared on different machines / platforms
4323 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4326 * src/ds390/gen.c (emitLabel): new, added,
4327 (genDjnz): fixed stack overflow bug,
4328 (throughout): cosmetic changes to sync with mcs51/gen.c,
4329 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4330 * src/mcs51/gen.c (genEndFunction): small optimization,
4331 (throughout): cosmetic changes to sync with ds390/gen.c
4333 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4336 (_print_format): fixed printing pointers
4337 * src/mcs51/gen.c (emitLabel, movb): new, added,
4338 (genAssign): small optimization,
4339 (genDjnz): fixed stack overflow bug,
4340 (throughout): replaced sprintf with SNPRINTF,
4341 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4342 replaced emitcode("mov", "b,...") with MOVB(...),
4343 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4344 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4345 * src/mcs51/peeph.def: added rules 140 and 264
4346 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4347 so they may get optimized into registers
4349 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4352 immediately when encountered,
4353 (printUsage): always use stderr even on windows
4355 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4358 (processParms): fixed bug #1247551
4359 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4360 parseCmdLine, main): print '--version' to stdout,
4361 print 'help' to stdout if --help is given,
4362 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4363 arguments are given; fixed --help
4365 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4368 * support/regression/tests/bug-1493710.c: added
4370 2006-05-27 Borut Razem <borut.razem AT siol.net>
4372 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4374 * support/regression/ports/pic16/support.c: increase stack size
4375 from default 64 bytes to 128 bytes
4376 * support/regression/tests/staticinit.c,
4377 support/regression/tests/float.c: regression tests fully enabled
4378 for pic16 port by putting the initialized data arrays into the code
4380 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4381 This was changed by mistake in the previous version.
4383 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4385 * src/pic16/gen.c (genFunction, genEndFunction): some
4386 beautifications, fixed bug with falsely restoring FSR2 in large
4387 stack model, thanks to Beau E. Cox for reporting the bug
4389 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * debugger/mcs51/break.c,
4392 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4393 use %p to print pointers, made address variables unsigned
4394 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4395 * debugger/mcs51/symtab.c (parseSymbol): must return something
4396 * src/mcs51/gen.c (aopForSym): small optimization,
4397 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4398 (freeAsmop): added missing break,
4399 (aopPut): removed parameter bvolatile, determine it inside the function,
4400 (saveRegisters, unsaveRegisters): small optimization,
4401 (genIpush): removed pointless check,
4402 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4403 replaced sprintf with SNPRINTF,
4404 replaced strcpy with strncpyz,
4405 updated aopPut calls,
4406 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4407 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4409 2006-05-24 Borut Razem <borut.razem AT siol.net>
4411 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4412 modification of test for the pic16 port, put the array to the code
4413 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4415 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4417 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4418 * support/Util/pstdint.h: added
4420 2006-05-22 Borut Razem <borut.razem AT siol.net>
4422 * src/regression/Makefile: removed bool2.c test, added -q linker option
4423 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4424 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4425 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4426 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4427 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4428 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4429 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4430 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4431 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4433 2006-05-22 Raphael Neider <rneider AT web.de>
4435 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4436 bug #1492360 (problematic due to generic pointers, see code)
4438 2006-05-22 Borut Razem <borut.razem AT siol.net>
4440 * support/regression/ports/pic16/specs.mk: removed stack size linker
4442 * support/regression/tests/array.c,
4443 support/regression/tests/bitopcse.c,
4444 support/regression/tests/bug-908454.c,
4445 support/regression/tests/malloc.c: modified for pic16 regression test
4446 * support/regression/tests/bitfields.c:
4447 pic16 - excluded bitfileds of size > 8
4448 * support/regression/tests/bp.c: pic16 - reduced data size
4449 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4450 * support/regression/tests/bug-460010.c:
4451 pic16 - used the absolute address the fits in memory
4452 * support/regression/tests/bug-716242.c:
4453 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4454 * support/regression/tests/float.c:
4455 pic16 - excluded - data size too big
4456 * support/regression/tests/onebyte.c:
4457 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4458 * support/regression/tests/shifts.c:
4459 pic16 - function names probably have to differ in first X characters
4461 * support/regression/tests/staticinit.c:
4462 pic16 - excluded some tests due error: no target memory available for
4465 2006-05-22 Borut Razem <borut.razem AT siol.net>
4467 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4468 second try. Thanks Stas Sergeev once more.
4470 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4473 (genLeftShift, genRightShift): fixed bug 1491627
4474 * src/hc08/peeph.def (rules 7, 8.x): added
4475 * support/regression/tests/shifts.c (ShiftLeftByParam,
4476 ShiftRightByParam, testShiftByParam): added to test variable shifting
4478 2006-05-20 Raphael Neider <rneider AT web.de>
4480 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4481 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4482 (allocReg): add only new registers to dynAllocRegs,
4483 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4484 #1489055, #1445850, and probably #1483693
4486 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4488 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4489 bug in for-loop that didn't emit the last of CONFIG and ID registers
4491 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4495 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4496 1489016, 1434401 and 1490124
4497 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4498 1489016, 1434401 and 1490124
4500 2006-05-17 Borut Razem <borut.razem AT siol.net>
4502 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4505 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * device/include/mcs51/P89c51RD2.h,
4508 * device/include/mcs51/P89LPC901.h,
4509 * device/include/mcs51/P89LPC922.h,
4510 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4512 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4514 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4515 to fix missing stack pragma in compiled binary object file,
4517 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4519 * support/packihx/configure.in,
4520 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4521 determine sizeof basic types even while cross compiling
4523 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/avr/gen.c (aopop),
4526 * src/ds390/gen.c (aopOp),
4527 * src/hc08/gen.c (aopOp),
4528 * src/mcs51/gen.c (aopop),
4529 * src/pic16/gen.c (pic16_aopOp),
4530 * src/pic/gen.c (aopOp),
4531 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4532 if size of operand is smaller than spill location
4534 2006-05-12 Borut Razem <borut.razem AT siol.net>
4536 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4537 have to have CR/LF line endings even if they are checked out on *nix
4538 or on WIN32 in cygwin binmode
4540 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4543 * device/include/ds80c390.h: added sfr16 definitions
4547 * src/ds390/ralloc.c,
4548 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4549 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4550 bit returning functions
4551 * support/regression/tests/sfr16.c: enabled test on ds390
4553 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4555 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4556 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4558 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4561 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4562 (cl_address_space constructor): removed expensive initialization,
4563 (cl_address_space::get_cell): extended for late initialization,
4564 (cl_address_space::*): use late initialization,
4565 (cl_address_decoder::activate): removed expensive initialization,
4566 This reduced regression test running time by 25%
4568 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4576 * support/packihx/Makefile.in,
4577 * support/packihx/clean.mk,
4578 * support/packihx/Makefile.bcc,
4579 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4581 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4583 * src/SDCCval.c (valNot): fix for regression test failure
4584 of not.c on big endian hosts
4586 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4590 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4592 * device/lib/mcs51/Makefile.in: changed string comparison operator
4593 to = for POSIX compliance; == is bash extension
4595 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4600 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4602 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4603 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4604 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4605 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4606 bug report #1478657,
4608 2006-05-05 Borut Razem <borut.razem AT siol.net>
4610 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4613 2006-05-02 Borut Razem <borut.razem AT siol.net>
4615 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4616 create *.ind, which made make to fail if invoked with -j 2
4618 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4621 Hubert Sack for patch 1479782
4623 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4625 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4627 2006-05-01 Raphael Neider <rneider AT web.de>
4629 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4630 (create_pic): store only prefix-free device name,
4631 (init_pic): check for device names with "16" prefix,
4633 * src/pic/device.h (struct PIC_device),
4634 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4636 * device/include/pic/pic12f{635,675,629,683}.h,
4637 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4638 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4639 * device/include/pic/pic16f505.h,
4640 * device/lib/pic/libdev/pic16f505.c: removed
4641 * device/include/pic/pic14devices.txt: added support for pic12f
4642 devices, removed unsupported non 16-bit devices
4643 [above changes provided by patch from Zik Saleeba]
4644 * src/pic/*, src/pic16/*, device/include/pic16/*,
4645 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4647 2006-05-01 Borut Razem <borut.razem AT siol.net>
4649 * configure.in, configure, doc/Makefile.in:
4650 sync with nightly build makefile - latex, dvipdf and dvips
4653 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4655 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4656 in the library source
4658 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4662 2006-04-28 Raphael Neider <rneider AT web.de>
4664 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4665 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4666 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4667 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4669 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4671 * device/lib/pic/libdev/Makefile.in,
4672 * device/lib/hc08/Makefile.in,
4673 * device/lib/gbz80/Makefile.in,
4674 * device/lib/z80/Makefile.in,
4675 * device/lib/ds390/Makefile.in,
4676 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4677 thanks to Borut for the bug report
4679 * configure: always create doc/Makefile independent from --enable-doc
4680 * Makefile.in: always install from directory doc independent from
4682 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4684 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4685 * doc/Makefile.in: install *.txt if present
4686 * device/include/Makefile.in (install): added installation of pic/*.inc
4687 and pic/*.txt files again, they were erroneously removed
4689 2006-04-28 Raphael Neider <rneider AT web.de>
4691 * src/pic/{gen.c,main.h,pcode.c},
4692 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4693 concerning signedness with casts
4695 2006-04-28 Raphael Neider <rneider AT web.de>
4697 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4698 definition of an interrupt handler,
4699 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4700 interrupt handler stuff from picglue() to separate routine,
4701 (picglue): enabled definition of intr handlers in files w/o main()
4703 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4706 compilation with MSVC 2005 Express Edition (VC8)
4708 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4710 * device/lib/Makefile: fixed build of gbz80 lib
4712 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * support/regression/tests/bug-460010.c,
4715 * support/regression/tests/bug-524691.c,
4716 * support/regression/tests/bug-716242.c: removed conditional defines
4717 that are already in testfwk.h
4719 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4722 (AccAXRsh1): added, shift right by 1,
4723 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4725 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4727 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4729 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4730 remove cast to same type
4731 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4732 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4734 * link/z80/Makefile: removed, they have moved to
4737 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4738 * install-sh: fix bug #1204398 by setting umask 0022
4739 * device/lib/Makefile: separate build of z80 and gbz80 lib
4741 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4743 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4744 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4746 One basic decision: e.g. src/clean.mk includes further files. In order
4747 to make this work there are two solutions:
4748 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4749 run configure on them. This way they can use
4750 'include $(srcdir)/port-clean.mk'
4751 - always include clean.mk by the Makefile at the same level. To avoid
4752 that `make clean` tries to include and build Makefile.dep the
4753 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4754 implemented, because now even `make uninstall` doesn't create
4755 Makefile.in. clean.mk could be eliminated by pasting it in
4758 * debugger/mcs51/Makefile.in: build own objects from library sources
4759 (SLIB, SDCC) in current directory
4761 * configure, configure.in: renamed --disable-device-lib-build in
4762 --disable-device-lib; added --enable-doc, the required tools are
4763 searched by configure; added result message; the toolchain for the
4764 belonging ports are now only built, if the port is enabled.
4766 * support/regression/*: all output is written in directory gen, because
4767 the fwk and ports directories don't livet in the build tree using vpath
4769 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4770 --disable-device-lib, added --enable-doc, added section VPATH
4772 * sim/ucsim/configure.in,
4773 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4774 z80 are enabled by default
4776 2006-04-24 Raphael Neider <rneider AT web.de>
4778 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4779 to config word, "pic14_"-prefixed some extern functions
4780 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4781 config word has been found
4782 * src/pic/device.h: added prototypes
4783 * src/pic/pcode.c: added "pic14_"-prefix where needed
4784 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4786 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4788 (pic14emitRegularMap): ignore config words,
4789 (pic14createInterruptVect): moved generating __config directives away
4790 (picglue): have __config directives emitted
4792 2006-04-24 Borut Razem <borut.razem AT siol.net>
4794 * doc/Makefile: sync with nightly build makefile
4796 2006-04-24 Raphael Neider <rneider AT web.de>
4798 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4799 registers that have not been assigned proper liveranges,
4800 fixes #1469504 and #1474602,
4801 (pCodeRegOptimizeRegUsage): fixed typo in comment
4803 2006-04-24 Borut Razem <borut.razem AT siol.net>
4805 * device/examples/main8051.c: deleted - it was removed from CVS
4806 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4807 after the transition to Subversion
4808 * src/SDCCalloc.h: deleted - it was removed from CVS
4809 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4810 after the transition to Subversion
4811 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4812 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4813 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4814 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4816 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * as/asx8051.dsp: added mcs51/strcmpi.h
4819 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4820 * as/hc08/aslink.h: updated lnksect prototype
4822 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4824 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4825 (newdot): handle A_ABS
4827 * as/mcs51/asout.c (outarea): output address
4828 * as/hc08/lkaomf51.c,
4829 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4831 * as/mcs51/i51pst.c,
4832 * as/z80/z80pst.c: "ABS" is not A_OVR
4833 * as/hc08/lkarea.c (newarea): read a_addr,
4834 (lnkarea): added codemap array, sort absolute areas to the front,
4835 combine all GSINITx/GSFINAL,
4836 (find_empty_space, allocate_space): new functions,
4837 (lnksect): return next address, handle absolute sections
4838 * as/mcs51/lkarea.c (newarea): read a_addr,
4839 lnksect2 prototype changed,
4840 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4841 (find_empty_space, allocate_space): new, factored out of lnksect2,
4842 (lnksect2): return next address, handle absolute sections
4844 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4845 * as/hc08/lklibr.c (addfile, fndsym),
4846 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4847 index out of range and detect both '\' and '/'
4848 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4849 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4850 regression tests (ds390 cannot return bool yet)
4851 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4852 document critical interrupts on z80, document changed SDCC define
4853 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4854 (_a390_mapping): added .org directive
4855 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4856 (genMultOneByte): fixed warnings
4857 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4859 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4860 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4861 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4862 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4863 * src/pic16/main.c: removed newReg prototype
4864 * src/pic16/pcode.c,
4865 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4867 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4869 * src/pic16/ralloc.c
4870 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4872 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4873 from short to PIC_OPTYPE
4874 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4875 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4876 optype from short to PIC_OPTYPE
4877 * src/port.h: made int_size unsigned to fix warnings
4878 * src/SDCC.y: fixed warning on MSVC
4879 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4880 * src/SDCCopt.c (convertToFcall): fixed warnings
4881 * src/SDCCsymt.h: removed double prototype for genSymName
4882 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4883 offset int to fix warnings
4885 2006-04-22 Borut Razem <borut.razem AT siol.net>
4887 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4888 references to CVS replaced with Subversion
4890 2006-04-21 Borut Razem <borut.razem AT siol.net>
4892 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4893 references to CVS replaced with Subversion
4895 2006-04-19 Borut Razem <borut.razem AT siol.net>
4897 * src/version.awk: adapted for svn
4898 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4899 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4900 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4901 /binutils-avr/etc/*.vi, *.jin: removed all properties
4902 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4904 2006-04-19 Borut Razem <borut.razem AT siol.net>
4906 * CVS to Subversion migration completed
4908 2006-04-18 Borut Razem <borut.razem AT siol.net>
4910 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4911 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4913 2006-04-17 Borut Razem <borut.razem AT siol.net>
4915 * device/include/Makefile.in: added pic/*.inc to the installation
4917 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4919 * support/regression/collate-results.py: fixed output in case of
4921 * support/regression/generate-cases.py: fixed splitting of pathnames
4923 * as/hc08/lklibr.c (addfile),
4924 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4926 2006-04-11 Raphael Neider <rneider AT web.de>
4928 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4929 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4930 * src/pic16/pcode.c (assignValnums): fixed #1460578
4932 2006-04-11 Raphael Neider <rneider AT web.de>
4934 * device/lib/pic/libdev/*.c,
4935 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4936 fixes #1468739, enables compilation in --std-c99 mode
4937 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4939 2006-04-11 Raphael Neider <rneider AT web.de>
4941 * src/pic/device.c (find_device): removed debug output
4942 (list_valid_pics): enabled verbose listing of supported devices
4943 * device/include/stdbool.h: define bool as char for pic14/16 as well
4945 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4949 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * .version: bumped version to 2.5.6
4952 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4954 2006-04-06 Raphael Neider <rneider AT web.de>
4956 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4957 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4958 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4959 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4960 pic14_constructAbsMap
4961 (pic14printPublics): declare absolute global symbols as global
4962 (pic14createInterruptVect),
4963 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4964 (newReg): assume new registers unused, use correct name in
4965 hashtable (reg->name instead of name), more debugLog output
4966 * src/pic/device.h (PIC_device): added fields for verbose output
4967 * src/pic/device.c: moved device definition to pic14devices.txt,
4968 added routines for runtime parsing of pic14devices.txt,
4969 added support for second config word
4970 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4971 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4972 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4973 (_pic14_parseOptions): moved pCodeInitRegisters here
4974 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4975 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4976 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4977 handling the pseudo stack
4978 * device/lib/Makefile.in: ignore failures in objects-pic16,
4979 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4980 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4981 * device/lib/pic/Makefile.subdir,
4982 * device/lib/pic16/Makefile.subdir: improved clean rules
4983 * device/lib/pic/libdev/: NEW, pic14 device libraries
4984 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4985 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4986 * device/include/Makefile.in: create subdir and install pic14 headers
4987 * device/include/pic/p16f_common.inc: removed unused declarations
4988 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4989 PICs from inc2h.pl v1.6,
4990 replaced BIT_AT macros with struct declarations
4991 * device/include/pic/pic14devices.txt: definition of supported devices,
4992 all above improvements contributed by Zik Saleeba, thanks
4993 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4994 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4997 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5000 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5001 thanks to Charles Olds
5003 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5005 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5007 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5010 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5011 * support/regression/bug1464657.c: added, new test
5013 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5018 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5021 --no-peep and --peep-file <file> are used don't use default rules but
5024 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * src/mcs51/gen.c (genCall): fixed bug 1457608
5028 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5030 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5031 changes seem to cause (trigger?) problems with the build system.
5033 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/SDCCpeeph.c (operandsLiteral): new, added,
5036 (callFuncByName): inserted operandsLiteral
5037 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5039 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5041 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5042 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5044 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5047 implemented patch 1120823 Thanks to Willy De la Court (normal
5048 interrupts need an interrupt number now if they are made critical),
5049 and enabled nesting of critical functions though not for gbz80
5050 (genCritical, genEndCritical): added functions
5051 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5052 * src/z80/mappings.i: added "ei" to all mappings
5054 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5056 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5057 submitted by the Debian SDCC maintainer Aurelien Jarno:
5058 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5059 archive with gcc 4.1 on mips and wrote the patch"
5061 2006-03-16 Raphael Neider <rneider AT web.de>
5063 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5064 the left operand is shorter than the result (c* = lit-c* + int),
5066 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5069 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5071 * src/.version: increased version number to 2.5.5
5072 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5073 linking is done manually in pic16 port's _linkEdit,
5074 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5075 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5076 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5077 allocate asmop as AOP_ACC,
5078 (aopForRemat): added parameter 'bool result' in function declaration,
5079 (pic16_aopGet): return AOP_ACC when accessing WREG,
5080 (pic16_popGetTempReg): minor modification,
5081 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5082 'pic16_allocWithIdx',
5083 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5084 calling function in absolute addresses,
5085 (genAssign): take into account AOP_ACC asmop,
5086 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5087 * src/pic16/pcoderegs.c: some debug functions and lines added,
5088 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5089 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5091 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5092 call to allocReg, not by manually allocating a new one,
5093 (pic16_assignRegisters): now before going through the register
5094 allocating functions mark all registers as free. This eliminates some
5095 side effects resulting from peephole parser done earlier in the backbone
5097 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/SDCCicode.c (geniCodeLogic),
5100 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5102 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5105 (genSend): bugfix, do not allocate and free twice,
5106 (shiftRLong): handle partially overlapping aops
5107 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5109 2006-03-08 Borut Razem <borut.razem AT siol.net>
5111 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5114 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * support/regression/tests/bug1409955.c: new, added
5117 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5118 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5119 (aopForSym, aopOp): increment asmop.allocated if reused,
5120 (freeAsmop): decrement asmop.allocated and check for zero instead of
5122 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5123 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5124 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5125 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5126 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5127 genSignedRightShift, genRightShift, genDataPointerGet,
5128 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5129 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5130 in reverse order from allocation,
5131 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5132 added swappedLR to keep track
5133 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5134 pdata & code for GCC, z80, gbz80 & hc08
5135 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5137 2006-03-08 Raphael Neider <rneider AT web.de>
5139 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5141 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5144 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5145 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5147 2006-03-06 Borut Razem <borut.razem AT siol.net>
5149 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5150 made the linker quiet
5152 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5154 * src/pic16/gen.c (genPcall): fixed bug #1443644
5155 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5156 which dumps before the function entry point a data byte which represents
5157 the number of the local variables used by the specified function, added
5158 'xinst' for initial support for Extended Instruction Support,
5159 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5160 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5161 port->fun_prefix anymore (may change later),
5162 (genFunction, genEndFunction): do not store/restore local registers for
5163 _main (this should take care the --main-return command line option in
5165 (genOr): removed some legacy pic-port instructions,
5166 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5167 performing operations with SFR's causes data to be written more than
5168 once to each SFR. Perhaps SFRs should be handled in special cases...
5169 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5171 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5172 into account for stack starting position,
5173 (struct OPTIONS pic16_optionsTable): added command line argument
5174 --extended or -y for Extended Instruction Support,
5175 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5176 (deassignLRs): *** perhaps the most important change, old 'for' code
5177 (commented out for reference), didn't account for some registers which
5178 were left marked 'not free' after a pointer operation. The change
5179 reduces register usage a lot in some cases
5181 2006-03-04 Borut Razem <borut.razem AT siol.net>
5183 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5185 * support/regression/tests/bug-524697.c: decreased array size for
5186 mcs51 to fit into the internal RAM
5187 * support/regression/Makefile.in: a little bit more verbose
5189 2006-03-03 Borut Razem <borut.razem AT siol.net>
5191 * support/regression/fwk/lib/testfwk.c,
5192 support/regression/fwk/include/testfwk.h: introduced function
5193 _prints(), nonrecursive _printn(), call _initEmu() from main()
5194 * support/regression/ports/gbz80/support.asm,
5195 support/regression/ports/ucz80/support.asm,
5196 support/regression/ports/z80/support.asm,
5197 support/regression/ports/ds390/support.c,
5198 support/regression/ports/hc08/support.c,
5199 support/regression/ports/host/support.c,
5200 support/regression/ports/mcs51/support.c,
5201 support/regression/ports/xa51/support.c: added empty _initEmu()
5203 * support/regression/ports/pic16/gpsim.cmd,
5204 support/regression/ports/pic16/spec.mk,
5205 support/regression/ports/pic16/support.c,
5206 support/regression/Makefile.in: added pic16 regression test
5208 2006-03-01 Raphael Neider <rneider AT web.de>
5210 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5211 genConstPointerGet): use safe way of generating MOVFF to cover
5212 literals as well as registers, fixes bug #1440527
5213 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5215 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5216 more correctly, fixes bug #1232186
5217 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5218 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5219 gplink guess the correct processor in more cases, applied patch
5220 from Till Riedel attached to and fixing bug #1436552
5222 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5224 * support/regression/tests/array.c: added, contains check for #1434401
5225 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5227 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5230 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5231 * device/include/mcs51/c8051f326.h,
5232 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5233 * device/include/mcs51/c8051f000.h,
5234 * device/include/mcs51/c8051f018.h,
5235 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5236 PCON_IDLE,PCON_STOP and added sfr16 definitions
5238 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5241 genGetWord): fixed bug 1409955
5243 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * device/include/hc08/mc68hc908gp32.h,
5246 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5248 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * src/SDCCast.c (constExprValue): return NULL if not a value
5251 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5252 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5253 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5255 2006-02-13 Borut Razem <borut.razem AT siol.net>
5257 * src/regression/ptrarg.c: added, fails due to bug #1430967
5258 * src/regression/Makefile: ptrarg.c added, ...
5260 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5263 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5265 2006-02-11 Borut Razem <borut.razem AT siol.net>
5267 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5268 print "Processor: xxx" message to stdout only if --verbose
5270 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5273 * support/regression/tests/bug1426356.c: added
5274 * support/regression/tests/bitfields.c: removed 2 tests
5276 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5279 * device/include/mcs51/c8051f330.h,
5280 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5281 PCON_IDLE,PCON_STOP and added sfr16 definitions
5282 * device/lib/_divsint.c,
5283 * device/lib/_divuint.c,
5284 * device/lib/_divulong.c,
5285 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5286 register bank bug for small stackauto
5288 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5292 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5295 * all.dsp: corrected several bin paths
5296 * device/include/mcs51/c8051f120.h,
5297 * device/include/mcs51/c8051f300.h,
5298 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5299 to PCON_IDLE,PCON_STOP
5300 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5301 * device/lib/printf_large.c (output_float): fixed bug 1388703
5302 * support/regression/tests/bug1057979.c: added test for bug 1388703
5304 2006-02-08 Raphael Neider <rneider AT web.de>
5306 * src/pic/pcode.c (pciTRIS): fixed typo,
5307 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5308 (LinkFlow): fixed handling of flows that end in a call,
5309 (ReuseReg): perform safety check earlier
5310 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5311 to work with flows at the beginning of a pBlock,
5312 fixes #1426557 (Symbol not previously defined),
5313 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5315 (RemoveUnusedRegisters): update register usage info
5316 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5317 created, reuse existing ones instead
5318 * src/pic/gen.c (genPcall): fixed #1424719
5320 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5322 * link/z80/lkmain.c,
5324 * link/z80/lkdata.c,
5325 * link/z80/aslink.h: fixed build on current cygwin:
5326 replaced getline() by lk_getline()
5328 2006-02-01 Borut Razem <borut.razem AT siol.net>
5330 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5331 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5332 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5333 src/regression/bool1.c, src/regression/bool2.c,
5334 src/regression/bool3.c, src/regression/call1.c,
5335 src/regression/compare.c, src/regression/compare10.c,
5336 src/regression/compare2.c, src/regression/compare3.c,
5337 src/regression/compare4.c, src/regression/compare5.c,
5338 src/regression/compare6.c, src/regression/compare7.c,
5339 src/regression/compare8.c, src/regression/compare9.c,
5340 src/regression/configword.c, src/regression/for.c,
5341 src/regression/inline.c, src/regression/mult1.c,
5342 src/regression/nestfor.c, src/regression/or1.c,
5343 src/regression/pointer1.c, src/regression/ptrfunc.c,
5344 src/regression/rotate1.c, src/regression/rotate2.c,
5345 src/regression/rotate3.c, src/regression/rotate4.c,
5346 src/regression/rotate5.c, src/regression/rotate6.c,
5347 src/regression/rotate7.c, src/regression/string1.c,
5348 src/regression/struct1.c, src/regression/sub.c,
5349 src/regression/sub2.c, src/regression/switch1.c,
5350 src/regression/while.c, src/regression/xor.c,
5351 src/regression/create_stc, src/regression/simulate,
5352 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5354 * src/regression/gpsim_assert.h: added
5356 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5358 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5359 ((void (code *) (void)) 0) ();
5368 * as/mcs51/aslink.h,
5370 * as/mcs51/asmain.c,
5371 * as/mcs51/lkdata.c,
5373 * as/mcs51/lkmain.c,
5376 * as/z80/asmain.c: fixed build on current cygwin:
5377 replaced getline() by as_getline()
5379 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5381 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5382 declarator in the symbol chain
5384 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5385 parameter list for function pointers
5386 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5387 * support/regression/tests/bug-716242.c: added
5389 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5391 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5393 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5395 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5398 inifinitely recurseable, added static
5399 * support/regression/tests/bug-1408066.c: added
5401 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5404 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5405 renamed, added possibility to create "postLoopLbl"-labels
5406 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5407 newiTempLoopHeaderLabel
5408 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5409 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5410 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5411 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5412 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5413 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5414 (basicInduction): fixed bug #136564, made static,
5415 (loopInduction): changed parameter of basicInduction, made static,
5416 (addPostLoopBlock): added
5417 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5418 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5420 * support/regression/tests/bug-136564.c: added
5421 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5422 --std-sdcc99 to LIBSDCCFLAGS
5424 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5426 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5428 * support/regression/tests/bug-1406131.c: added
5430 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5432 * src/SDCCast.c (decorateType): fix promotion of unary minus
5433 * src/SDCCsymt.c (computeType): beautified
5434 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5435 (valUnaryPM, valComplement): fix sign and promotion,
5436 (valNot): ANSI: result type is int (SDCC: unsigned char)
5437 * support/regression/tests/uminus.c: speedup by removing superflous
5439 * support/regression/tests/onebyte.c: added promotion and signedness
5440 tests for unary minus
5441 * support/regressions/tests/bug-477927.c: disable warning about
5442 uninitialized variables
5443 * support/regression/tests/not.c: added
5445 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5447 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5448 * src/mcs51/gen.c (gen51Code): show final register usage after
5449 fillGaps in asm with --i-code-in-asm
5450 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5451 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5452 incUsed, rliveClear, adjustIChain): made static,
5453 (setFromRange): excluded because it's unused,
5454 (findPrevUseSym, markWholeLoop): added,
5455 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5456 through all branches of predecessors enables sdcc to emit the warning
5457 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5458 (rlivePoint): made static, added parameter emitWarnings which is only
5459 true during the first run out of two,
5460 (findRecursiveSucc, findRecursivePred): removed,
5461 (computeLiveRanges): made static, added parameter emitWarnings,
5462 (dumpIcRlive): added for debugging only
5463 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5464 removed prototype of setFromRange()
5465 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5466 in call of computeLiveRanges()
5467 * support/regression/tests/bug-895992.c: added
5468 * support/regression/tests/bug-971834.c: added
5469 * support/valdiag/tests/bug-895992.c: added
5470 * support/valdiag/tests/bug-971834.c: added
5472 2005-12-18 Raphael Neider <rneider AT web.de>
5474 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5475 (genUnpackBits): improved code for direct operands,
5476 (genPackBits): improved code for literal assignment to bitfields
5477 and for direct destination operands (no FSR indirection),
5478 prevented redundant AND, fixes #1362800,
5479 (AccLsh): added parameter to disable masking of the result
5480 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5481 skip instructions with side-effects (like incfsz),
5482 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5483 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5484 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5487 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5489 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5490 volatile variables as spill location
5492 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5496 * support/regression/tests/bug-1376320.c: added
5498 2005-12-08 Raphael Neider <rneider AT web.de>
5500 * src/pic/device.c: renamed is_shared to pic14_is_shared
5501 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5502 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5503 (is_valid_identifier): added for above workaround
5505 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * device/lib/Makefile.in: fixed to enable port-specific-objects
5508 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5509 char, thanks Hubert Sack
5510 * doc/sdccman.lyx: documented --xstack-loc,
5511 elaborated a bit more on interrupts and pitfalls,
5512 removed "setjmp/longjmp unsupported",
5513 documented some unsupported C99 features
5514 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5515 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5516 if, thanks Hubert Sack
5517 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5518 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5520 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5521 regression tests can report resource usage (rfe 700441)
5522 * support/regression/collate-results.py: report resource usage
5523 * support/regression/ports/ds390/spec.mk,
5524 * support/regression/ports/hc08/spec.mk,
5525 * support/regression/ports/mcs51/spec.mk,
5526 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5527 * support/regression/ports/ds390/uCsim.cmd,
5528 * support/regression/ports/hc08/uCsim.cmd,
5529 * support/regression/ports/mcs51/uCsim.cmd,
5530 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5531 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5532 library, use the default one
5533 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5534 building the library
5536 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * config.dsp: added dependency on .version and configure_vc.awk
5539 * device/include/setjmp.h: updated for --stack-auto and --xstack
5540 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5541 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5542 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5543 * device/lib/libsdcc.lib: added _setjmp
5544 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5545 (decorateType): fixed bug 1372851,
5546 (optimizeGetHbit): fixed warning
5547 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5548 array initialisation
5549 * support/regression/tests/bug1057979.c: added test for bug 1358192
5550 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5552 2005-12-03 Borut Razem <borut.razem AT siol.net>
5554 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5555 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5557 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5559 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5560 createIval): implement symbol independant "flexible array member",
5561 (createIvalCharPtr): implemented flexible array initialisation with a
5563 * src/SDCCsymt.c (copyStruct): removed,
5564 (getSize): fixed misleading comment,
5565 (getAllocSize): removed, the additional allocation size is now in
5566 sym->flexArrayLength,
5567 (checkStructFlexArray): new, syntax checks for flexible array members,
5568 (compStructSize): added syntax checks for "flexible array members"
5569 (copyStruct): removed,
5570 (copyLinkChain): removed inefficient fix for bug 770487
5571 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5572 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5573 symbol->flexArrayLength
5575 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5576 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5577 * support/regression/tests/structflexarray.c: added
5578 * support/valdiag/tests/structflexiblearray.c: added
5580 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5582 * src/SDCCast.c (decorateType): fixed bug 1368489
5583 * support/Util/SDCCerr.c,
5584 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5586 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5588 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5589 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5591 2005-11-27 Borut Razem <borut.razem AT siol.net>
5593 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5594 support/cpp2/mkdeps.h: added command line option
5595 -obj-ext=<extension> to SDCPP to define object file externion, used
5596 for generation of make dependencies (-M)
5597 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5599 2005-11-26 Borut Razem <borut.razem AT siol.net>
5601 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5602 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5603 added pic and pic16 libraries
5605 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5607 * device/include/float.h: Corrected typo in prototype of __fsgt
5609 2005-11-25 Borut Razem <borut.razem AT siol.net>
5611 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5612 added creation of model-mcs51-stack-auto libraries
5614 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5616 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5618 * src/SDCCast.c (createIvalArray): removed obsolete comment
5620 2005-11-24 Borut Razem <borut.razem AT siol.net>
5622 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5623 added missing device/lib/mcs51/crt*.asm sources
5625 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5627 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5629 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * device/lib/_fs2schar.c,
5632 * device/lib/_fs2sint.c,
5633 * device/lib/_fs2slong.c: optimized inline asm
5635 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5637 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5638 Better handling of floats between -1.0 and 0.0.
5640 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5642 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5643 (the missing "if"s prohibited removal of redundant labels)
5645 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5647 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5648 Properly convert floats between -1.0 and 0.0 to long, int, and char
5649 types (max integer value of negative floats tends to zero).
5650 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5651 Removed changes made so to work properly with floats between
5652 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5655 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5658 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5659 (genCast) cosmetic change
5660 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5661 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5663 * support/regression/tests/bitfields (testSignedBitfields): added
5665 2005-11-18 Borut Razem <borut.razem AT siol.net>
5667 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5668 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5669 introduced SILENT option to make building of pic16 libraries less
5671 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5673 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5674 Now they work properly with floats between -1.0 and 0.0
5675 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5677 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCicode.c (printOperand): added missing else
5681 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5683 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5684 reformatted for better readability
5685 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5688 2005-11-17 Borut Razem <borut.razem AT siol.net>
5690 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5691 introduced SILENT option to make building of pic16 libraries less
5692 verbose - used for nightly snapshot build
5693 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5694 available on Win32 platforms.
5695 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5696 medium, large, pic and pic16
5698 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5700 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5701 printf("%f"...) sets fraction to zero.
5703 2005-11-16 Raphael Neider <rneider AT web.de>
5705 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5707 * src/pic/gen.c (genIfx): implemented for CARRY bit
5708 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5709 to generic pointers, fixes #1357332,
5710 (pic16_movLit2f): NEW,
5711 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5713 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5717 2005-11-11 Raphael Neider <rneider AT web.de>
5719 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5720 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5721 compute pointer's type from operand,
5722 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5723 improved single bit reads, fixes bug #1353379
5725 2005-11-09 Borut Razem <borut.razem AT siol.net>
5727 * support/scripts/sdcc.nsi: added lib/pic to the package
5729 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5733 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * support/regression/tests/bug1348008.c: added
5736 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5737 * support/regression/tests/bug1337835.c: updated comment
5739 2005-11-06 Borut Razem <borut.razem AT siol.net>
5741 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5742 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5743 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5744 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5745 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5746 dynamic construction of cl_error_class and derivates - 2.nd try
5748 2005-11-05 Borut Razem <borut.razem AT siol.net>
5750 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5751 bug, which caused Bus Errors on sparc solaris
5753 2005-11-04 Borut Razem <borut.razem AT siol.net>
5755 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5756 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5757 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5758 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5759 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5760 and derivates to resolve the initialization problem on OSX
5762 2005-11-02 Borut Razem <borut.razem AT siol.net>
5764 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5765 corrected typo - #include <winsock2.h>
5767 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5770 (_asxxxx_mapping): added org directive for future enhancements
5772 2005-11-01 Borut Razem <borut.razem AT siol.net>
5774 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5775 enabled sockets on WIN32
5776 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5778 2005-10-31 Borut Razem <borut.razem AT siol.net>
5780 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5781 WIN32 backslash path delimiters should be escaped when used in C strings
5782 * support/regression/tests/bitfields.c: exclude failing assertions for
5783 __CYGWIN32__ and __MINGW32__ hosts
5785 2005-10-30 Borut Razem <borut.razem AT siol.net>
5787 * src/SDCCutil.c: corrected double comparison typo
5789 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * device/lib/medium/Makefile: added for new memory model medium
5792 * device/include/asm/mcs51/features.h: updated for medium/pdata
5793 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5794 added Multiply & Accumulate sbit's and MAC0_PAGE define
5795 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5796 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5797 * device/lib/_mullong.c: update for medium model
5798 * device/lib/incl.mk: added medium model
5799 * doc/sdccman.lyx: documented medium model
5800 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5801 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5802 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5803 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5804 (allocParms): set SCLS and OCLS to pdata for medium model
5805 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5807 (powof2): return <0 if not power of 2
5808 * src/avr/gen.c (genBitWise): use updated powof2
5809 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5810 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5811 (shiftLLeftOrResult): use B if necessary
5812 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5813 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5814 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5815 * support/regression/Makefile.in: added test-mcs51-medium
5816 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5818 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5820 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5822 * device/lib/time.c (mktime): fixed bug 1334315
5824 2005-10-28 Raphael Neider <rneider AT web.de>
5826 * device/include/pic/p16f_common.inc: added common declarations
5827 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5829 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5832 (aopPutUsesAcc): added to predict accumulator use,
5833 (assignResultValue): save acc if necessary,
5834 (genMinusDec): store result if indirectly addressed,
5835 (genDivOneByte): save acc if necessary,
5836 (movLeft2Result): bugfix if left already in acc,
5837 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5838 attention to accumulator use (esp. pdata),
5839 (genReceive): receive pdata correctly
5840 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5841 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5843 2005-10-27 Raphael Neider <rneider AT web.de>
5845 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5847 2005-10-27 Raphael Neider <rneider AT web.de>
5849 * .version: changed version to 2.5.4
5850 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5851 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5852 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5853 arithmetics support routines
5854 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5855 * device/lib/Makefile.in: also create installdir for pic
5857 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5859 * src/pic/device.c (dump_sfr): rewritten to delegate register
5860 placement to the linker (use `extern sym' rather than sym EQU addr),
5861 (validAddress): fixed to check last specified address
5862 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5863 (popGetLit): truncate literal value to 8 bit,
5864 (popGet): moved assert to more appropriate place
5865 (popGetExternal): create pCode operand from and mark the according
5866 symbol as being `extern'
5867 (popGetAddr): added sanity check on immediate's offset, provide
5868 GPOINTER tag on demand
5869 (aopPut): fixed for immediates,
5870 (mov2w_op): move operand's address or contents to WREG (depending on
5871 operand type), safer variant of mov2w,
5872 (movwf,call_libraryfunc): NEW, handy abbreviations,
5873 (get_argument_pcop,get_return_val_pcop,pass_argument,
5874 get_returnvalue): interface for accessing function parameters and
5876 (assignResultValuei,genRet): use new parameter/return value interface
5877 (pic14_getDataSize): back to old version handling generic pointers,
5878 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5879 provided implementation and/or fixed old one,
5880 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5881 calls, removed legacy 8051 reference code
5882 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5883 (loadSignToC): NEW, move the operands sign bit to CARRY,
5884 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5885 genRightShiftSigned, accepts negative shift counts,
5886 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5887 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5888 generic pointers, __data pointers and __code pointers,
5889 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5890 and signed bitfields, limit bitfields to 8 bit,
5891 (genDataPointerGet): fixed number of bytes read,
5892 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5893 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5894 pointers to constant data are no longer assumed to point to __code
5895 space, removed invalid pointer types,
5896 (bitpatternFromVal): retrieve the PICs representation of an integer
5898 (genDataPointerSet): fixed assigning to po_immediate operands,
5899 (genGenPointerSet): implemented as library call,
5900 (genIfx): fixed incorrect condition,
5901 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5902 provide GPOINTER tag according to destination's storage class,
5903 (genCast): added code to handle casting to generic pointers, added
5904 sign-/zero extension of the result
5905 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5906 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5907 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5909 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5910 address/register resides in the shared banks
5911 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5912 put all variables into separate sections (have the linker arrange
5914 (picglue): put init code and interrupt handlers in separate sections
5915 * src/pic/main.c: added port specific options table, modified to PORT
5916 structure to make GPOINTERs 3 byte, added pic14_options
5917 (_pic14_do_link): private linking routine (update paths to libraries,
5918 add libsdcc.lib by default)
5919 * src/pic/main.h: declare pic14_options
5920 * src/pic/pcode.c: fixed instructions i/o relations,
5921 (RegCond): reverted to correct version,
5922 (newpCodeOpLit): truncate literals to 8 bit,
5923 (genericPrint): added debug output,
5924 (getRegFromInstruction): fixed for various operand types, simplified
5925 (BuildFlow): fixed broken handling of isntructions with labels
5926 (LinkFlow): start at last instruction in flow (skip trailing comments),
5927 pass the flow on to the next instruction after CALL
5928 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5929 (insertPCodeInstruction): fixed inserting after a skip instruction,
5930 (DoBankSelect): fixed for labeled instructions
5931 (OptimizepBlock): honor --nopeep switch
5932 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5933 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5934 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5935 (pCodeOptime2pCodes): allow disabling this optimization via
5936 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5937 but is still buggy), started implementation of a dataflow based
5938 pCode optimization (CSE + dead code elimination)
5939 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5940 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5941 names are independant of the stack location and therefore portable across
5944 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5947 (selectSpil): fixed bug 1337835 by not spilling bit variables
5948 * support/regression/tests/bug1337835.c: added test for this bug
5949 * src/mcs51/peeph.def: restart after rule 3.c,
5950 addded rules 263.x to optimize loading constants
5952 2005-10-26 Raphael Neider <rneider AT web.de>
5954 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5955 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5956 (genAssign): emit warning when casting literals to generic pointer
5957 type, also applies when taking the address of a fixed variable,
5958 (genCast): improved casting to generic pointers
5959 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5960 extern variables, added verbose error message
5961 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5963 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5965 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5966 carry must be complemented too
5967 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5968 could be emitted by genMinus
5969 * src/SDCCval.c (constVal): fixed bug 1305065
5971 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5973 * src/SDCCast.c (addCast): added promotion for bit variables
5974 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5975 promotion casts + optimisation
5976 (optimizeGetWord): fix warning 'i' might be used uninitialized
5977 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5978 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5980 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5982 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5983 all chars are promoted to int; promotion should be handled in SDCCast.c
5985 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5987 * device/lib/_strcmp.c: Fixed bug 1326457
5989 2005-10-11 Raphael Neider <rneider AT web.de>
5991 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5992 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5994 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5997 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5999 2005-10-04 Raphael Neider <rneider AT web.de>
6001 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6002 device/lib/pic16/pics.all: added pic18f1320
6003 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6005 2005-09-30 Raphael Neider <rneider AT web.de>
6007 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6008 * src/pic16/devices.inc: NEW, provides device descriptions
6009 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6011 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6016 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6019 documented Any Order Bit, Higher Order Byte and Higher Order Word
6020 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6021 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6022 (optimizeGetAbit): new, to get any bit, not only the high bit,
6023 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6024 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6025 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6026 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6027 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6028 GETABIT, GETBYTE, GETWORD: decorate them,
6029 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6030 (ast_print): added GETABIT, GETBYTE, GETWORD
6031 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6032 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6033 (geniCodeBinary): new generic binary icode,
6034 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6035 * src/port.h: updated comment for PORT.hasExtBitOp
6036 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6037 (genGetByte): new, to get a single byte,
6038 (genGetWord): new, to get a word from a long,
6039 (gen51Code): added GETABIT, GETBYTE, GETWORD
6040 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6042 2005-09-23 Raphael Neider <rneider AT web.de>
6044 * configure.in, configure: have device/lib/pic configured
6045 * device/lib/Makefile.in: added model-pic14
6046 * device/lib/clean.mk: added pic/ to clean rule
6047 * device/lib/pic: added rudimentary pic14 library providing support
6048 functions for multiplication/division/generic pointer access
6049 * src/SDCCopt.c (convilong): mark support functions as extern
6050 for pic14 port as well
6051 * src/pic/gen.c (genMult): added assertions,
6052 (genpic14Code): emit warning on unhandled iCodes
6053 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6054 * src/pic/pcode.c (pCodeOpCopy),
6055 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6056 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6057 SFR_REGISTER}), made safe for future extensions
6058 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6059 instructions even if preceeded by SKIP instructions (also remove
6060 them); removed unused code
6061 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6062 prevents leaving parts of the structure uninitialized after copying
6064 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6068 * support/regression/tests/addsub.c: added test for the bug
6070 2005-09-21 Raphael Neider <rneider AT web.de>
6072 * device/include/pic16/pic18f1220.h,
6073 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6074 * device/lib/pic16/Makefile.rules: added missing opening paren
6075 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6076 are provided in genutils.c,
6077 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6078 operand/result sizes,
6079 (genCmp): assert on NULL pointers first, then check deref'ed values
6080 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6083 2005-09-18 Raphael Neider <rneider AT web.de>
6085 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6086 as these are now unused,
6087 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6088 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6089 local, avoids uninitialized pointer dereference on r->name
6090 * src/pic16/ralloc.c (newReg): fixed indentation
6092 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * src/SDCCval.c (constVal): fixed bug 730366
6095 * support/Util/SDCCerr.c,
6096 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6098 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6102 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6106 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6109 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6110 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6111 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6112 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6113 * packihx/packihx.c (hexDigit): made c unsigned char
6114 * as/mcs51/lklibr.c (fndsym),
6115 * link/z80/lkgb.c (gb),
6116 * link/z80/lklibr.c (fndsym),
6117 * link/z80/lkrloc.c (relr),
6118 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6119 * src/SDCC.lex (checkCurrFile, process_pragma),
6120 * src/SDCCglue.c (spacesToUnderscores),
6121 * src/SDCCmain.c (setParseWithComma, processFile),
6122 * src/asm.c (tvsprintf, printCLine),
6123 * src/avr/gen.c (emitcode, aopPut),
6124 * src/ds390/gen.c (emitcode),
6125 * src/hc08/gen.c (emitcode, emitinline),
6126 * src/mcs51/gen.c (emitcode, genInline),
6127 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6129 * src/pic/ralloc.c (debugLog),
6130 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6132 * src/pic16/ralloc.c (debugLog),
6133 * src/z80/main.c (_process_pragma):
6134 made all ctype.h function calls safe
6135 * src/SDCCopt.c: include math.h for fabs
6136 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6137 and used them throughout the code to make ctype.h function calls safe
6138 * src/ds390/main.c (asmLineNodeFromLineNode),
6139 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6140 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6142 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6143 (newpCodeAsmDir): made ctype.h function calls safe
6144 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6145 pic16_emitcode): made lbp unsigned char*
6146 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6147 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6148 * src/xa51/gen.c (emitcode),
6149 * src/z80/gen.c (_emit2): made lbp unsigned char*
6150 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6153 2005-09-05 Raphael Neider <rneider AT web.de>
6155 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6156 access bank splitpoint
6158 2005-09-05 Raphael Neider <rneider AT web.de>
6160 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6162 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * .version: changed to version 2.5.3
6165 * doc/sdccman.lyx: changed version to 2.5.3,
6166 documented --codeseg and --constseg and pragma codeseg and constseg,
6167 documented bit parameters (reentrant) and bit returning
6168 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6169 currFunc->recvSize, but is this ok for all ports?
6170 (ast2iCode): result of ~ on unsigned char must be cast to int for
6172 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6173 function pointers in bit space
6174 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6175 (processFuncArgs): call port.reg_parm() with reentrancy info
6183 * src/z80/main.c: port.reg_parm prototype extended with
6184 "bool reentrant" parameter
6185 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6186 options.stackAuto for allocating bit register parameters
6187 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6188 (genSend): set BitBankUsed if it is,
6189 (selectRegBank): factored out of genCall for use in genPcall,
6190 (genCall): removed redundant dtype assignmen, use selectRegBank,
6191 (genPcall): handle returning in Carry properly, save in F0 if needed,
6192 (genReceive): handle bit register parameters
6193 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6194 (mcs51_assignRegisters): enable bit registers for all reentrant
6195 functions and don't set BitBankUsed unconditionally
6196 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6197 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6198 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6200 2005-08-27 Borut Razem <borut.razem AT siol.net>
6202 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6203 ppc-osx (Darwin) does not support -u option. It seems that it is
6204 supported only on Linux - GNU cp
6206 2005-08-25 Borut Razem <borut.razem AT siol.net>
6208 * sim/ucsim/gui.src/serio.src/Makefile.in,
6209 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6210 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6211 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6212 install and strip, since the strip at /usr/ccs/bin should be used
6215 2005-08-24 Borut Razem <borut.razem AT siol.net>
6217 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6219 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6221 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6224 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6227 * as/mcs51/lkmain.c (link_main): fixed warning
6228 * device/include/stdbool.h: ds390 has no advanced bit support yet
6229 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6230 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6231 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6232 and updated their macros
6233 * src/SDCCval.c (constVal): updated comment for renamed b_long
6235 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6238 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6239 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6240 (oprio): set priority for '['
6241 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6243 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6244 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6245 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6246 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6247 added overlayable BIT_BANK area
6248 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6249 (summary2): explain 'T' in legenda
6250 * as/mcs51/lkrloc.c: replaced old K&R style,
6251 (relr): added R_BIT processing,
6252 (errmsg): added "Bit-addressable relocation error",
6253 (adb_bit): added for converting from byte- to bit-addressable space,
6254 (adb_24_bit): added for converting from byte- to bit-addressable space
6255 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6256 used in reentrant functions now even as return value
6257 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6258 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6259 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6260 * src/SDCCglobl.h: added indicator BitBankUsed
6261 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6262 the bit registers b0-b7
6263 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6264 (geniCodeCast): fixed bug 1263853,
6265 (geniCodeLogicAndOr): put result in bool or char,
6266 (geniCodeReceive): added parameter func for accessing the return type,
6267 (geniCodeFunctionBody): pass func to geniCodeReceive
6268 * src/SDCCmain.c: added indicator BitBankUsed
6269 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6270 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6271 (checkSClass): don't put automatic bool/bit on stack,
6272 (checkFunction): removed check on function cannot return bit
6273 * src/SDCCsymt.h: added newBoolLink prototype
6274 * src/mcs51/gen.c (rb1regs): added bit registers,
6275 (movc): created for assigning to carry,
6276 (pushReg, popReg): created for pushing registers,
6277 (sameRegs): check both AOP_REG and AOP_CRY types,
6278 (aopOp): handle bit registers,
6279 (aopPut): optimization no self-assign,
6280 (saveRegisters): push reg->base (bits) only once for bit registers,
6282 (unsaveRegisters): pop reg->base only once and use popReg,
6283 (assignResultValue): added parameter func and return in carry for bits,
6284 (genIpush): optimization no reload in A if not changed,
6285 (genSend): bit parameters in reentrant functions are passed in bit
6286 registers by first assigning to bits in B, then save registers and
6288 (genCall): handle returning in Carry properly, save it in F0 if needed,
6289 (genPcall): updated assignResultValue call, this is not safe yet for bit
6290 returning function !!!
6291 (genFunction): don't generate equ's for bit registers and use pushReg,
6292 (genEndFunction): take care of bit returning functions and use popReg,
6293 (genRet): return bit in Carry,
6294 (genIfx): optimize bit registers and other directly addressable bits,
6295 (genReceive): updated assignResultValue call
6296 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6297 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6298 registers when using stack-auto
6299 * src/mcs51/ralloc.c (_G): added allBitregs,
6300 (regs8051): added the bit registers,
6301 (createStackSpil): use macro IS_BIT,
6302 (getRegBit): added to allocate a bit register, else spill,
6303 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6304 (updateRegUsage): factored out to ease stepping while debugging,
6305 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6306 also allocate bit registers,
6307 (fillGaps): handle bit registers,
6308 (findAllBitregs): added to create bit vector with all bit registers,
6309 (mcs51_allBitregs): returns this bit vector,
6310 (mcs51_assignRegisters): when using stack-auto use bit registers for
6311 passing parameters and creating local variables
6312 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6314 2005-08-22 Borut Razem <borut.razem AT siol.net>
6316 * device/lib/Makefile.in: replaced find option -or with -o
6317 to make it run on solaris
6319 2005-08-22 Raphael Neider <rneider AT web.de>
6321 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6322 fixes #1265442 (crash on Solaris)
6324 2005-08-20 Borut Razem <borut.razem AT siol.net>
6326 * configure, configure.in: added tests for libsocket and libnsl libraries,
6327 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6328 from support/regression/Makefile.in
6329 * support/regression/Makefile.in: added
6330 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6331 * sim/ucsim/libtool: regenerated on sparc-solaris
6332 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6333 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6334 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6335 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6336 sparc-solaris, which doesn't use GNU ld linker
6337 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6338 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6340 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * src/mcs51/peeph.def: updated comments
6344 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6346 * device/lib/_gptrget.c,
6347 * device/lib/_gptrput.c: slightly shorter
6348 * doc/sdccman.lyx: incremented version
6349 * src/mcs51/peeph.def: moved peephole comments to the line of first
6350 change to better keep line correlation, reanimated 186.e
6351 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6353 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6355 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6356 David Saxton with quotes around file name.
6358 2005-08-15 Borut Razem <borut.razem AT siol.net>
6360 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6361 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6362 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6363 make tests run on x86_64 platform
6365 2005-08-13 Raphael Neider <rneider AT web.de>
6367 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6368 as it might be executed DURING a build (parallel make is wonderful)
6370 2005-08-13 Raphael Neider <rneider AT web.de>
6372 * device/lib/Makefile.in (port-specific-objects-pic16):
6373 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6374 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6376 * device/lib/pic16/Makefile.rules: build subdirs before creating
6377 the library, removed builddir rule, create $(builddir) early in
6378 recurse rule, use empty recurse rule for leaf directories
6379 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6380 mkdir errors (race condition), removed duplicate suffix "hex"
6382 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6383 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6384 prevents mkdir -p from aborting on Alpha
6386 2005-08-12 Raphael Neider <rneider AT web.de>
6388 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6389 db-statements in order to allow for arrays of pointers in code
6390 sections to be placed without interspersed 0-padding, fixes
6392 * (emitStatistics): fixed division by zero for pic18f1220
6393 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6394 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6395 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6396 * (pic16_pCodeConstString): keep track of already emitted string
6397 literals to prevent "duplicate definitions of symbol _str_NR"
6398 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6400 * device/lib/Makefile.in: ignore failing PIC16 library builds
6401 * device/lib/pic16/Makefile: do not build if gputils are missing
6402 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6404 2005-08-10 Raphael Neider <rneider AT web.de>
6406 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6409 2005-08-10 Raphael Neider <rneider AT web.de>
6411 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6412 Rokas' patch to add the new fixed point type "__fixed16x16"
6413 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6414 functions for __fixed16x16 arithmetics
6415 * device/lib/pic16: reimplemented the build system to support
6416 a separate build directory, better handling of libio (create
6417 the library in a separate subdir for each architecture) and
6418 easier configuration (centralized in Makefile.common)
6420 2005-08-07 Raphael Neider <rneider AT web.de>
6422 * src/pic16/gen.c (genrshTwo): fixed sign extension
6423 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6424 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6426 * device/include/pic16/pic18f4220.h: NEW, header for
6427 pic18f4220 and pic18f4320
6428 * device/include/pic16/pic18fregs.h: added new devices,
6429 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6430 * device/include/pic16/signal.h: resolved name clashes
6431 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6432 to also allow testing for interrupt enable bits, added
6433 comments on how to use the macros
6434 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6435 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6436 register definitions for the devices
6437 * device/lib/pic16/pics.all: added new devices
6438 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6440 * device/lib/pic16/libc/stdlib/memfree: do not count
6441 the block header as free memory
6442 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6443 simplified and added missing end-of-blocklist-marker
6444 (reported by Peter Onion, fixes #1252814)
6445 * (_mergeHeapBlock): fixed loop condition
6446 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6447 len==0, restructured code
6448 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6449 up a bit, reduced bitfield accesses, prevent endless loops
6450 in case of heap corruption
6451 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6452 "unreferenced arguments/must return a value" warnings
6453 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6454 replaced BAUDREG with SPBRG
6455 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6456 device/lib/pic16/debug/gstack/gstack.c: replaced
6457 _naked, _asm, _endasm with __naked, __asm, __endasm
6459 2005-08-05 Raphael Neider <rneider AT web.de>
6461 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6462 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6464 2005-08-05 Borut Razem <borut.razem AT siol.net>
6466 * device/lib/Makefile.in: added missing ';'
6467 * configure: removed ^M characters
6469 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6471 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6472 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6475 2005-08-04 Borut Razem <borut.razem AT siol.net>
6477 * configure.in: pic16 libraries build 2nd try - enable running
6478 configure in device/lib/pic16
6479 * configure: regenerated from configure.in
6480 * device/lib/Makefile.in: create $(PORT)/bin directory
6482 2005-08-03 Raphael Neider <rneider AT web.de>
6484 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6485 to get/set values via pointers
6486 * (genUnpackBits,genPackBits): changed detection of
6487 ptr->bitfield vs. sym.bitfield, fixed access via generic
6488 pointers, removed dead (wrong) code for multibyte bitfields
6489 * (genNearPointerGet, genGenPointerGet): removed useless code,
6490 fixed bitfield detection, fixes #1250594
6491 * (genNearPointerSet): removed useless code
6492 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6493 and introduced macro pic16_emitpcode that conditionally emits
6494 the origin of the following pCode (useful for debugging SDCC)
6495 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6496 * (createDefmap): fixed handling of LFSR for --optimize-df
6498 2005-08-02 Borut Razem <borut.razem AT siol.net>
6500 * device/lib/Makefile.in: pic16 libraries build enabled since
6501 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6503 2005-08-02 Raphael Neider <rneider AT web.de>
6505 * src/pic16/gen.c (genPackBits): removed deprecated warning
6506 * (genGenPointerSet): fixed bitfield detection
6508 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6510 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6512 2005-07-31 Raphael Neider <rneider AT web.de>
6514 * device/lib/pic16/libdev/pic18f458.c,
6515 device/include/pic16/pic18f458.h: added missing T0CONbits
6517 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6521 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6525 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6527 * device/include/mcs51/at89c51ed2.h: added.
6529 2005-07-23 Raphael Neider <rneider AT web.de>
6531 * src/pic/gen.h: added emitpcode macro for debugging
6532 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6533 and replace by macro adding debug information on demand
6534 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6535 * (gencjne): tried to fix; replaced with correct (slower) code
6536 * (gen{Unp,P}ackBits): fixed single bit access
6537 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6538 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6539 previous instruction
6540 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6541 register has to be handled with care (forbidding movement
6542 of assignments/uses, removing assignments completely, ...)
6543 * (pCodeOptime2pCodes): make use of regIsSpecial
6544 * added lots of debugging output (commented out)
6545 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6546 from being reused as result UNLESS it is known to work
6548 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * support/Util/dbuf.h: include <stddef.h> for size_t
6551 * .version: changed to version 2.5.2
6553 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6555 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6557 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6560 (genModOneByte): removed needless psha/pula
6562 2005-07-22 Raphael Neider <rneider AT web.de>
6564 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6565 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6566 * src/pic/gen.c (resolveIfx): do not "invent" labels
6567 * (genSkipc): changed to positive logic
6568 * (genSkipCond): removed as no longer needed
6569 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6571 * (genLeftShift): check operands are in different registers
6572 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6573 INCF does not update CARRY...
6574 * src/pic/main.c: fixed _linkCmd
6575 * src/pic/pcode.c (unlinkpCode): added inactive code
6576 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6577 alive (do not assign result and operand overlapping registers)
6579 2005-07-22 Raphael Neider <rneider AT web.de>
6581 * src/pic/device.c (dump_sfr): replaced register declaration with
6582 call to emitSymbolToFile() to avoid duplicate symbols
6583 * (assignRelocatableRegisters): do not declare external symbols
6584 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6585 right (take size of type, not etype)
6586 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6587 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6588 * (packRegsForAccUse): disabled assignment of WREG as
6589 the result reg to prevent occurence of just fixed #1235003,
6591 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6592 symbols (avoids duplicate symbols in .asm file)
6593 * (pic14emitRegularMap): use emitSymbolToFile()
6594 * src/pic/gen.c (aopOp): fixed spillLocation handling
6595 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6596 * (genDataPointerSet): removed unneccessary variables/output
6598 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6601 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6603 2005-07-21 Raphael Neider <rneider AT web.de>
6605 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6606 architecture cannot handle them efficiently, fixes bug #1235003
6607 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6608 check for empty sets before using them (fixes bug #1232190)
6610 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6612 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6613 (lnksect2): generate warnings for memory overlap
6614 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6615 constseg to set the name of these segments so you can instruct the linker
6616 to place them in banks
6617 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6618 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6619 added code_seg and const_seg to options
6620 * src/SDCCglue.c (emitMaps): use options.const_seg,
6621 (createInterruptVect): put interrupt vectors in segment HOME,
6622 (glue): put HOME before static segment and put the main glue in HOME,
6623 (glue): use options.code_seg
6624 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6625 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6626 these segments so you can instruct the linker to place them in banks
6627 (linkEdit): use code_loc for HOME segment which should be the first
6628 segment in code memory now
6629 * src/SDCCmem.c: fixed more stuff like bug 1238386
6630 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6631 (changePointer): don't change function pointers to code pointers for
6633 (compareType): added exceptional check for banked function pointers
6634 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6635 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6636 after static in code memory
6637 * src/mcs51/gen.c: added aopLiteralLong prototype,
6638 (aopForSym): use getSize for functions,
6639 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6640 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6641 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6643 (genPcall): use call for literal function pointers and generate banked
6644 calls over the one trampoline so there's only one place for the user to
6645 modify according to his/hers hardware,
6646 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6647 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6648 * src/mcs51/main.c: added keyword banked,
6649 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6650 * support/Util/SDCCerr.c,
6651 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6652 needed for passing the bank and address to the trampoline
6653 * device/lib/mcs51/crtbank.asm: added for bankswitching
6654 * device/lib/mcs51/Makefile: added crtbank
6656 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6658 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6659 for fields at offset 0 of a struct or union as reported
6660 on 2005-07-07 in the developer mailing list.
6662 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * src/SDCCmem.c: fixed bug 1238386
6666 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6668 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6669 (patch #1144962), added peephole 300, enabled 259.x
6670 * doc/sdccman.lyx: removed screenshot and provided link instead
6672 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6674 * doc/sdccman.lyx: added section about debugging with ddd
6675 * doc/figures/ddd_example.eps: screenshot of debugging session
6677 2005-07-04 Raphael Neider <rneider AT web.de>
6679 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6680 like CODE pointers, fixes #1115683
6681 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6682 call, fixes bugs #1232211, #1228110,
6683 fixed wrong casts to pCodeFlow from pCodeInstructions
6685 2005-07-04 Raphael Neider <rneider AT web.de>
6687 * src/pic/gen.c (popGet): changed assert to allow for
6689 * (popGetAddr): changed signature to provide
6690 an additional index, patched all call sites
6691 * (genCmpEq): handle literal-like operands correctly
6692 * (genAddrOf): added sanity checks on __code/__data pointers
6693 * (genAssign): added handling of symbols from __code section
6694 * (gencjne): do not generate code for comparisons whose result
6695 is neither stored nor used, fixes bug #1171114
6696 * (AccLsh, AccRsh): operate on operand instead of WREG
6697 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6698 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6700 * rewrote complete shift-by-literal logic, commented unused
6702 * (genConstPointerGet): get multiple bytes (if result size > 1),
6703 fixed handling of non-immediate addresses
6704 * (genPointerGet): handle CODE pointers like CONST pointers
6705 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6706 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6707 operand is to be treated as a literal or not
6708 * (mov2w,genPcall,genCmpEq),
6709 src/pic/genarith.c: use aop_isLitLike() to decide between
6710 literal/register contents
6711 * (addSign): added missing offset
6712 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6713 only emit comment in debug-mode,
6714 use {aop,op}_isLitLike throughout the file
6715 * src/pic/glue.c: fix initializers for pointers (work in progress)
6716 * src/pic/pcode.c (get_op): honor index on _const symbols
6717 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6718 * (dumppBlock): added pCode size estimation
6719 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6720 check for IS_SYMOP before OP_SYMBOL'ing
6721 * fixed indentation, compacted switch-statements
6722 * (allocReg): find free register and allocate it instead of
6723 allocating new registers all the time
6724 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6725 registers as its operands (necessary only for multibyte GETs)
6727 2005-07-01 Raphael Neider <rneider AT web.de>
6729 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6730 debugging .asm-output macros FENTRY + FEXIT
6731 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6733 * (emitpComment): NEW, printf to pCode
6734 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6736 * (popGetAddr): NEW, variant of popGet to access an immediates
6737 high(er) bytes instead of the n'th byte of memory they reference,
6738 replaced popGet with popGetAddr where neccessary
6739 * (genDataPointerGet): reactivated and fixed implementation
6740 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6742 * (genDataPointerSet): fixed multibyte assignments
6743 * (genpic14Code): fixed --i-code-in-asm handling
6744 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6745 * (genPlus): fixed index-out-of-bounds error
6746 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6747 * src/pic/ralloc.c: added debugging output macro FENTRY2
6748 * (spillThis): fixed indentation, enbraced for-body for clarity
6749 * (rematStr): commented out as now unused
6750 * (regTypeNum): commented out special spill case (overwrites
6752 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6754 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * doc/sdccman.lyx: documented sfr16/sfr32,
6757 added example for using storage class with function pointers
6758 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6760 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6763 * device/lib/_itoa.c,
6764 * device/lib/_ltoa.c: optimized codesize
6765 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6766 but don't know how to suppress the double warning.
6767 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6768 * support/Util/SDCCerr.c,
6769 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6771 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6774 fixed old K&R prototypes
6775 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6776 * device/lib/_gptrget.c,
6777 * device/lib/_gptrgetc.c,
6778 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6779 also new versions for small generic pointers and banked generic pointers
6780 * src/port.h: added const_name
6781 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6782 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6783 * src/SDCCcse.c (findPrevIc): check all associative operators
6784 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6785 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6786 * src/SDCCmem.c: updated comments,
6787 set far-space to 0 for pdata, results in optimized code
6788 * src/SDCCmem.h: added macro CONST_NAME
6789 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6790 moving the info into the highest bits, see also gptrget/gptrput
6791 * src/src.dsp: added sdcc.ico to project files
6792 * src/avr/gen.c (genCast): fixed bug 0x%d
6793 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6794 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6795 relation between ptr_type and DCL_TYPE,
6796 (genCast): fixed bug 0x%d
6797 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6798 (CODE)" for const_name
6799 * src/hc08/gen.c (genCast): fixed bug 0x%d
6800 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6801 (hc08_port): added "CONST (CODE)" for const_name
6802 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6803 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6804 between ptr_type and DCL_TYPE,
6805 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6806 operand* and took AOP() inside function so sfr-ness can be checked,
6807 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6809 (genFunction, genEndFunction): optimized stack setup,
6810 (genMinus): optimized for literals with ending zeroes (in bytes),
6811 (genCast): fixed bug 0x%d
6812 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6813 (mcs51_port): added "CONST (CODE)" for const_name
6814 * src/mcs51/peeph.def: made rule 226 more generic
6815 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6816 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6817 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6818 * src/z80/main.c (z80_port): added NULL for const_name,
6819 (gbz80_port): added NULL for const_name
6820 * support/regression/tests/bug663539.c,
6821 * support/regression/tests/sfr16.c: new tests
6823 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6825 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6827 2005-06-24 Raphael Neider <rneider AT web.de>
6829 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6831 * device/include/pic16/signal.h: added USBIF
6834 2005-06-24 Raphael Neider <rneider AT web.de>
6836 * device/lib/pic16/libdev/pic18f2455.c,
6837 device/include/pic16/pic18f2455.h: NEW
6838 * device/include/pic16/pic18fregs.h,
6839 device/lib/pic16/pics.all,
6840 src/pic16/device.c: added 18f2455
6841 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6842 device/include/pic16/{pic18f[68][567].h,usart.h}:
6843 replaced MULTIPLE_USARTS define with more relaible
6844 compatibility sfrs (for USART access)
6846 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6848 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6849 and the output asm file line is printed on two lines.
6851 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6853 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6854 BGT, BLE, BHI, and BLS instructions
6855 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6857 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6858 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6860 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6862 2005-06-15 Raphael Neider <rneider AT web.de>
6864 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6865 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6866 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6867 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6868 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6870 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6872 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6873 Marcel Telka in bug #1215704
6875 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6877 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6878 located in shared memory bank.
6880 2005-05-31 Raphael Neider <rneider AT web.de>
6882 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6883 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6884 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6886 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * device/lib/_strncpy.c: fixed the fix
6890 2005-05-26 Raphael Neider <rneider AT web.de>
6892 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6893 initializers with \0, bug #1208187
6894 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6895 intializers with \0, bug #1208187
6897 2005-05-26 Raphael Neider <rneider AT web.de>
6899 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6900 initializers with \0, bug #1208187
6901 * src/pic16/main.c (_process_pragma): added sanity checks
6902 for stack position and size, emit warnings when appropriate
6904 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * device/lib/_strncpy.c: fixed not filling with \0
6908 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6910 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6912 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6913 compound_statement),
6915 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6917 2005-05-24 Raphael Neider <rneider AT web.de>
6919 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6921 2005-05-24 Raphael Neider <rneider AT web.de>
6923 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6924 TRISE definitions, closes bug #1162453
6926 2005-05-22 Raphael Neider <rneider AT web.de>
6928 * src/pic16/main.c (_process_pragma): check for missing
6929 arguments to pragmas code and udata
6930 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6931 consistency fixes to match other headers (thanks to Jim Paris)
6932 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6934 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6938 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * support/regression/tests/bug1198642.c: new test
6941 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6942 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6943 * support/scripts/resource.h,
6944 * support/scripts/resource.rc,
6945 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6946 * support/scripts/sdcc.ico: added 32x32 icon
6948 2005-05-18 Raphael Neider <rneider AT web.de>
6950 * device/lib/pic16/libdev/pic18f*.c,
6951 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6952 keywords to "__sfr" and "__at (X)"
6953 * device/include/pic16/pic18fregs.h: added pic18f4520
6954 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6955 #1203088 (MPLAB compatibility)
6957 2005-05-17 Raphael Neider <rneider AT web.de>
6959 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6960 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6961 * device/lib/pic16/pics.all: added new devices
6962 * src/pic16/device.c: added support for pic18f4520
6964 2005-05-16 Raphael Neider <rneider AT web.de>
6965 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6966 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6967 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6968 convenience function for bit access
6970 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * device/lib/printf_large.c: fixed bug 1193299
6973 * support/regression/tests/bug1057979.c: added test %3.3s
6975 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6977 * device/include/mcs51/8051.h,
6978 * device/include/mcs51/8052.h: made parseable with lint
6979 * device/include/mcs51/lint.h: added include file for (sp)lint
6980 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6981 * doc/cdbfileformat.lyx,
6982 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6984 2005-05-14 Raphael Neider <rneider AT web.de>
6986 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6987 * device/lib/pic16/libc/stdlib/itoa.c (new)
6988 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6989 * device/lib/pic16/libio/Makefile: exclude subdir according to
6990 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6991 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6992 * src/pic16/gen.c (genFunction): prevent annoying warning
6993 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6995 * support/cpp2/cppmain.c (cpp_output_string): new
6996 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6999 2005-05-13 Borut Razem <borut.razem AT siol.net>
7001 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7003 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * .version: changed to version 2.5.1; back to bleeding edge development
7007 2005-05-11 Borut Razem <borut.razem AT siol.net>
7009 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7010 generate PDF version 1.3 documents
7012 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7014 * .version: changed to version 2.5.0
7016 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7018 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7020 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7022 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7023 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7024 well as many smaller updates.
7025 * .version: changed to version 2.5.0-pre1
7027 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7029 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7031 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * support/regression/tests/bug1185672.c: added
7034 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7036 * src/mcs51/gen.c (genCall): added comments, made it look safer
7037 * src/mcs51/gen.c (genEndFunction): simplified
7039 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7041 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7043 2005-04-14 Borut Razem <borut.razem AT siol.net>
7045 * fixed bug 1045046 - SIGSEGV with really simple code?:
7046 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7047 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7049 2005-04-14 Borut Razem <borut.razem AT siol.net>
7051 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7052 src/pic16/device.h: temporarily disabled experimental #inline pragma
7055 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * device/include/z80/stdio.h,
7058 * device/include/z80/string.h: removed these highly incomplete files so
7059 SDCC can use the default ones in device/include/
7061 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7065 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7068 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * device/include/malloc.h: removed redundant __reentrant prototypes
7071 * device/lib/_mullong.c: added working xstack variant in asm (C version
7072 doesn't pass regression tests)
7073 * device/lib/bpx.c: used __data and made bpx char for mcs51
7074 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7075 (createFunction): fixed bug with xstackPtr
7076 * src/SDCCcse.c: corrected comments
7077 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7078 (killDeadCode, eBBlockFromiCode): removed unused code
7079 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7081 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7082 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7083 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7084 (genModOneByte): fixed warning in MSVC
7085 * src/mcs51/main.c (): added comments
7086 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7088 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7092 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7096 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7098 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7099 characters arrays of larger size than the declared one.
7101 2005-04-10 Borut Razem <borut.razem AT siol.net>
7103 * src/pic/gen.c (genInline),
7104 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7105 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7106 (findNextInstruction), (findPrevInstruction),
7107 (findInstructionUsingLabel),
7108 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7109 * src/pic/pcode.c (findLabel): added missing '\n'
7110 * src/src.dsp: added SDCCdwarf2.c to the project
7112 2005-04-09 Borut Razem <borut.razem AT siol.net>
7114 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7116 2005-04-08 Raphael Neider <rneider AT web.de>
7118 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7119 into the chain after a given one) and mergeDefmapSymbols (combine
7120 defmap entries for each symbol per pcode)
7121 * (createDefmap): have defmap entries merged in the end
7122 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7123 a symbol before replacing one access type's symbol, merge symbols in
7124 the end (replacement symbol might already have an entry)
7125 * (assignValnums): keep reference to written WREG intact
7127 2005-04-08 Raphael Neider <rneider AT web.de>
7129 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7132 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7134 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7137 2005-04-07 Raphael Neider <rneider AT web.de>
7139 * device/include/pic16/usart.h: added compatibility defines for
7140 devices with more than one USART
7141 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7143 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * device/lib/Makefile.in: updated for port specific include
7147 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7151 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * device/include/8051.h,
7154 * device/include/8052.h,
7155 * device/include/at89S8252.h,
7156 * device/include/at89c55.h,
7157 * device/include/at89x051.h,
7158 * device/include/at89x51.h,
7159 * device/include/at89x52.h,
7160 * device/include/mcs51reg.h,
7161 * device/include/reg51.h,
7162 * device/include/reg764.h,
7163 * device/include/regc515c.h,
7164 * device/include/sab80515.h: (re)moved these 12 files
7165 * device/include/mcs51/8051.h,
7166 * device/include/mcs51/8052.h,
7167 * device/include/mcs51/at89S8252.h,
7168 * device/include/mcs51/at89c55.h,
7169 * device/include/mcs51/at89x051.h,
7170 * device/include/mcs51/at89x51.h,
7171 * device/include/mcs51/at89x52.h,
7172 * device/include/mcs51/mcs51reg.h,
7173 * device/include/mcs51/reg51.h,
7174 * device/include/mcs51/reg764.h,
7175 * device/include/mcs51/regc515c.h,
7176 * device/include/mcs51/sab80515.h: and added them here
7178 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * device/include/stdarg.h: changed SDCC specific keywords to double
7182 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7184 * device/include/hc08/mc68hc908gp32.h,
7185 * device/include/hc08/mc68hc908jb8.h,
7186 * device/include/hc08/mc68hc908jkjl.h,
7187 * device/include/hc08/mc68hc908qy.h: fixed comments
7188 * device/include/mcs51/README: updated
7189 * device/include/mcs51/c8051f120.h: added PINRSF
7190 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7191 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7192 amidst code. Also inline is not supported.
7194 2005-04-06 Raphael Neider <rneider AT web.de>
7196 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7197 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7198 callers stack/frame pointers
7200 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7202 * device/include/pic16/usart.h: added, missing in previous commit,
7203 * device/include/pic16/adc.h: fixed typo,
7204 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7206 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7208 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7209 uninitialized because a bug appears with gplink
7210 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7211 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7212 complains for unrecognised option
7214 2005-04-05 Raphael Neider <rneider AT web.de>
7216 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7217 structs as well (using memcpy)
7218 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7219 on ISRs (GOTO has no label)
7220 * src/pic16/device.h: added OF_OPTIMIZE_DF
7221 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7222 new data flow analysis/optimization
7223 * src/pic16/pcode.c: added (prototypes for and implementation of)
7224 dataflow analysis functions, fixed pCodeInstructions' inCond and
7225 outCond values, made RCALL a branch instruction
7226 * (pic16_unlinkpCode): keep C line if possible
7227 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7228 C line moved if possible
7229 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7230 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7231 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7232 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7234 * (pic16_getJumptabpCode): NEW, needed in...
7235 * (LinkFlow): fixed handling of jumptables, calls and conditional
7237 * (pic16_InsertCommentAfter): NEW
7238 * (pic16_pCodeReplace): made verbose and flow preserving
7239 * (AnalyzeFlow): added call to data flow analysis
7240 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7241 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7242 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7244 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7246 * src/SDCCast.c (decorateType): fixed bug #1105626
7248 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7250 * device/include/asm/pic16/features.h,
7251 * pic18f*.h headers,
7252 * device/include/pic16/adc.h,
7253 * device/include/pic16/delay.h,
7254 * device/include/pic16/i2c.h,
7255 * device/include/pic16/malloc.h,
7256 * device/include/pic16/stdio.h,
7257 * device/include/pic16/stdlib.h,
7258 * device/include/pic16/string.h,
7259 * device/lib/pic16/libc/stdio/printf_tiny.c,
7260 * device/lib/pic16/libc/stdio/printf_small.c,
7261 * device/lib/pic16/libc/stdio/strmgpsim.c,
7262 * device/lib/pic16/libc/stdio/strmmssp.c,
7263 * device/lib/pic16/libc/stdio/strmusart.c,
7264 * device/lib/pic16/libc/stdio/vfprintf.c,
7265 * device/lib/pic16/libc/stdlib/ltoa.c,
7266 * device/lib/pic16/libc/stdlib/putchar.c,
7267 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7268 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7269 * device/lib/pic16/libc/stdlib/memchrram.c,
7270 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7271 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7272 * device/lib/pic16/libio/adc/adcbusy.c,
7273 * device/lib/pic16/libio/adc/adcread.c,
7274 * device/lib/pic16/libio/adc/adcsetch.c,
7275 * device/lib/pic16/libio/usart/ubaud.c,
7276 * device/lib/pic16/libio/usart/ubusy.c,
7277 * device/lib/pic16/libio/usart/udrdy.c,
7278 * device/lib/pic16/libio/usart/uopen.c,
7279 * device/lib/pic16/libio/usart/uputc.c,
7280 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7281 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7282 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7283 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7284 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7285 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7286 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7287 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7288 specific keywords to double underlined form,
7289 * device/lib/pic16/libc/Makefile.rules,
7290 * device/lib/pic16/libsdcc/Makefile.rules,
7291 * device/lib/pic16/libm/Makefile,
7292 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7293 to compile with C standard set in Makefile.common
7294 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7295 rand.c and crc.c in compilation process,
7296 * device/lib/pic16/libsdcc/int/divuint.c,
7297 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7298 `c' from signed to unsigned,
7299 * device/lib/pic16/startup/crt0.c,
7300 * device/lib/pic16/startup/crt0i.c,
7301 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7302 keywords to double underlined form, bug fixes in _do_cinit function
7303 which prevented the correct initialization of the .idata segment,
7304 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7305 core to enter a infinite loop
7306 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7308 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7310 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7312 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * device/include/Makefile.in: add support for hc08 subdirectory
7315 * device/include/hc08/: new subdirectory
7316 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7317 Lucas Loizaga, thanks!
7318 * device/include/hc08/mc68hc908qy.h,
7319 * device/include/hc08/mc68hc908gp32.h,
7320 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7321 their own directory. Changed internal macro names to use the compiler
7322 reserved namespace. Changed SDCC specific keywords to double
7324 * device/include/math.h,
7325 * device/include/malloc.h,
7326 * device/include/stdarg.h,
7327 * device/include/stdbool.h
7328 * device/include/string.h,
7329 * device/include/tinibios.h,
7330 * device/include/ds400rom.h,
7331 * device/include/8051.h,
7332 * device/include/8052.h,
7333 * device/include/80c51xa.h,
7334 * device/include/at89c55.h,
7335 * device/include/at89S8252.h,
7336 * device/include/at89x51.h,
7337 * device/include/at89x52.h,
7338 * device/include/ds80c390.h,
7339 * device/include/reg764.h,
7340 * device/include/regc515c.h,
7341 * device/include/sab80515.h,
7342 * device/include/mcs51/c8051f000.h,
7343 * device/include/mcs51/c8051f018.h,
7344 * device/include/mcs51/c8051f020.h,
7345 * device/include/mcs51/c8051f040.h,
7346 * device/include/mcs51/c8051f060.h,
7347 * device/include/mcs51/c8051f120.h,
7348 * device/include/mcs51/c8051f300.h,
7349 * device/include/mcs51/c8051f310.h,
7350 * device/include/mcs51/c8051f320.h,
7351 * device/include/mcs51/c8051f330.h,
7352 * device/include/mcs51/c8051f350.h,
7353 * device/include/z180.h: Changed SDCC specific keywords to double
7356 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7358 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7360 * (pic16_assignConfigWordValue): disable testing of configuration
7361 register value with config mask,
7362 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7363 function with port->fun_prefix,
7364 * (genFunction): when generating a naked interrupt function never
7365 create an absolute segment placed in interrupt vector address, place
7366 the actual interrupt function at IVA instead, when an interrupt
7367 function is generated with unspecified interrupt then do not create
7368 the absolute section,
7369 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7370 code for generating a call to generic pointer get/put function with
7371 a call to function pic16_callGenericPointer(),
7372 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7373 the call to the generic pointer get/put functions with prefixing the
7374 function name with port->fun_prefix,
7375 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7376 * src/pic16/main.c (_process_pragma): prefix function with
7378 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7379 calling assembler, old 18Fxxxx macro is deprecated,
7380 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7381 PC_ASMDIR in while condition,
7382 * (findInstruction): add PC_ASMDIR in while condition,
7383 * (buildCallTree): prefix main with port->fun_prefix,
7384 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7385 identifier for variable with banked access in instructions BTFSS,
7386 BTFSC, BCF, BSF, BTG
7387 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7388 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7389 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7390 perform optimization when enviroment variable NO_REG_OPT is set,
7391 * (insideLRBlock): NEW, return 1 if register is inside an
7392 INF_LOCALREGS block,
7393 * (RemoveRegFromLRBlock): remove a register that is completely
7394 eliminated by register optimization, but it is still left in local
7395 register store/restore in/from stack block,
7396 * (Remove2pcodes): after removing register, check to see if it
7397 should be removed from local register store/restore in/from stack
7399 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7400 DUMMY_READ_VOLATILE,
7402 * device/include/pic16/adc.h: minor prototype modifications and
7404 * device/include/pic16/malloc.h: added GPL notice various
7406 * device/include/pic16/stdint.h: NEW, standard header for ints
7407 * device/include/pic16/delay.h: NEW, header for delay functions,
7408 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7410 * device/include/pic16/signal.h: NEW, header providing helper macros
7411 for implementing signal handlers,
7412 * device/include/pic16/stdio.h: added prototypes for functions,
7413 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7414 prototypes for stdin and stdout, added macro PUTCHAR to
7415 automatically implement putchar function prototype,
7416 * device/include/pic16/usart.h: modified and updated USART library,
7417 * device/lib/pic16/libio/adc/,
7418 * device/lib/pic16/libio/i2c: some modifications to improve library
7420 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7421 family of functions,
7422 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7423 family of functions and other sources,
7424 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7425 of the PIC18Fxx[28] devices,
7426 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7427 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7428 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7429 _do_cinit function, because the previous failed when local variables
7430 where not placed in the same memory bank,
7431 * device/lib/pic16/libsdcc/char/: various modifications to improve
7432 library performance,
7433 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7434 information on the new functions of the c library and more...
7436 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7438 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7440 2005-03-26 Raphael Neider <rneider AT web.de>
7442 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7443 if condition == CARRY)
7444 * (genCmp): adapted to new genSkipc semantics
7445 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7446 on rIfx (genCmp was broken)
7448 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7451 * src/z80/main.c (_keywords[]),
7452 * src/SDCCglobal.h (struct options),
7454 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7455 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7456 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7457 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7458 always available in leading double underscore form. The C99 support is
7459 mostly missing, but it's a start.
7460 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7461 reserved identifier "__data".
7463 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * src/mcs51/peeph.def: fixed bug 1170013
7467 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * device/include/mcs51reg.h: fixed bug 842007
7471 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7473 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7476 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/port.h (struct PORT),
7479 * src/avr/ralloc.c (avr_assignRegisters),
7481 * src/ds390/ralloc.c (ds390_assignRegisters),
7483 * src/hc08/ralloc.c (hc08_assignRegisters),
7485 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7487 * src/pic/ralloc.c (pic14_assignRegisters),
7489 * src/pic16/ralloc.c (pic16_assignRegisters),
7491 * src/xa51/ralloc.c (xa51_assignRegisters),
7493 * src/z80/ralloc.c (z80_assignRegisters),
7495 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7496 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7498 * src/SDCCdflow.c (computeDataFlow),
7500 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7502 * src/SDCCcflow.c (*),
7504 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7505 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7506 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7507 immedDom() returning wrong block; probably fixes bug #1160833)
7509 2005-03-20 Borut Razem <borut.razem AT siol.net>
7511 * support/scripts/inc2h.pl: WIN32 port
7513 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * device/lib/makefile.in: added abs.c and labs.c
7517 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * device/include/stdint.h: added
7520 * device/lib/abs.c: added
7521 * device/lib/labs.c: added
7522 * device/include/stdlib.h: added abs() and labs() prototypes
7523 * device/lib/libsdcc.lib: added abs and labs
7524 * device/include/float.h,
7525 * device/lib/_fsmul.c,
7526 * device/lib/printf_fast.c,
7527 * device/lib/printf_tiny.c: updated comments
7529 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7534 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7537 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7539 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * device/lib/printf_large.c: removed inline assembly for portability and
7542 readability. Use printf_fast if speed or size are more important.
7543 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7544 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7546 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7548 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7549 prevent compiler warning
7551 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7553 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7554 moved to level 0 and declared as static. Also they are explicit
7555 placed in access bank. This was necessery because some times they
7556 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7557 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7558 optimizations. Currently only compare to unsigned char is implemented,
7559 * src/pic16/gen.c: added fReturnIdx array,
7560 * (struct resolvedIfx) is moved to gen.h and made public,
7561 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7562 * (aopForSym): added an optimization to directly store in stack of
7563 the operand of a SEND iCode,
7564 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7565 but as registers instead (AOP_REG) using the fReturnIdx array,
7566 * (pic16_freeAsmop): remove the freed register from the
7567 _G.sregsAlloc field,
7568 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7569 a compare of 'WREG',
7570 * (pic16_popGetTempRegCond): changed function prototype, now
7571 function takes also a bitVector argument v which holds the current
7572 set of registers that are allocated for stack access by aopForSym,
7573 registers allocated in aopForSym for accessing stack symbols are not
7574 any more part of the functions usedRegs field,
7575 * (genCall): some times aopOp is called for a stack variable to be
7576 send, aopForSym might perform the push, if this is true make sure
7577 that genCall doesn't push the variable twice by testing _G.resDirect,
7578 * (genFunction): changed testing for unspecified interrupt number
7579 from 256 to INTNO_UNSPEC,
7580 * modified selection scheme of frame pointer generation. Previously
7581 if function did use local registers a frame pointer was generated,
7582 now a frame pointer is generated only if function has arguments
7583 (that need PLUSW2 register access), or has stack arguments, or the
7584 compiler is not instructed to omit the frame pointer,
7585 * (genEndFunction): before restoring local registers that were saved
7586 in the function preamble, also restore the registers that *might*
7587 have been allocated for stack access,
7588 * (genRet): removed some old comments,
7589 * (genCmp, the active (RN's) version): added a call to the
7590 pic16_genCmp_special function to perform the compare with a more
7591 robust and optimized way,
7592 * (genInline): a feature has been added in inline code generation,
7593 which allows a wildcard variable substitution when writing inline
7594 assembly. Code is incomplete and experimental therefore undocumented,
7595 * (genCast): changed order of aopOp for result and right to allow
7596 aopForSym to directly load the result if possible,
7597 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7598 perform an optimized compare on some selected special occasions,
7599 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7600 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7601 generate an IVT any more,
7602 * src/pic16/main.c (pic16_optionsTable): added command line option
7604 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7605 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7607 * src/pic16/NOTES: Raphael Neider added in list of active developers
7608 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7609 jumptable_end to prevent bug #,
7610 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7611 inCond and outCond fields,
7612 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7613 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7614 turn off register spilling,
7615 * (packRegsForOneUse): synced with other ports' versions although it
7616 is not used currently,
7617 * (pic16_packRegisters): added an optimization while reading
7618 structure bitfields, some registers may be saved (malloc code is
7619 decreased by 80 bytes)
7621 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7623 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7624 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7625 this can be optimized more?
7627 2005-03-10 Raphael Neider <rneider AT web.de>
7629 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7630 genNearPointerGet): (hopefully) fixed access to bitfields via
7631 pointers (p->bitN = x; and x = p->bitN; failed)
7633 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7635 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7637 2005-03-09 Raphael Neider <rneider AT web.de>
7639 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7641 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7644 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7645 (regTypeNum): set REG_BIT type if necessary
7646 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7647 * support/regression/tests/critical.c: check bug 1144613
7649 2005-03-02 Raphael Neider <rneider AT web.de>
7651 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7653 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * src/avr/ralloc.c (serialRegAssign),
7656 * src/ds390/ralloc.c (serialRegAssign),
7657 * src/hc08/ralloc.c (serialRegAssign),
7658 * src/mcs51/ralloc.c (serialRegAssign),
7659 * src/pic/ralloc.c (serialRegAssign),
7660 * src/pic16/ralloc.c (serialRegAssign),
7661 * src/xa51/ralloc.c (serialRegAssign),
7662 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7664 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7666 * src/SDCCast.c (decorateType): fixed bug 1124787
7668 2005-02-20 Hubert Sack <sack AT digiplan.de>
7669 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7671 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7674 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7676 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7677 to keep the correct label reference count when adding/removing references
7678 to labels. A peephole file using this is appended to patch #1144962.
7680 2005-02-14 Raphael Neider <rneider AT web.de>
7682 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7683 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7684 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7685 retrievals of result operand's value on assignment
7687 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7689 * device/include/pic16/string.h: modified prototype for memccpy()
7690 to memccpy(void *, void *, char, size_t)
7691 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7692 check whether to omit frame pointer or not,
7693 * (genInline): convert all occurences of "\n" to LF in inline
7694 assembler blocks, this helps formatting the inline text,
7695 * (pic16_loadFSR0): modified prototype,
7696 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7697 removed some 8051 legacy code,
7698 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7699 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7700 before allocating temporary registers in functions,
7702 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * support/regression/tests/bitvars.c: corrected the "fix"
7706 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * support/regression/tests/bitvars.c,
7709 * support/regression/tests/bitwise.c,
7710 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7712 2005-02-10 Raphael Neider <rneider AT web.de>
7714 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7715 different size for Alpha
7716 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7718 2005-02-09 Raphael Neider <rneider AT web.de>
7720 * src/SDCC.lex(doPragma) : save and restore warning options as well
7721 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7722 * have #pragma less_pedantic set the errorlevel to WARNING
7724 * (cloneOptimize) : fixed wrong malloc's size
7725 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7726 facilitate correct handling of #pragma (save|restore)
7728 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7732 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7734 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7736 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7738 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7740 2005-02-02 Raphael Neider <rneider AT web.de>
7742 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7743 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7744 * (pic16_storeForReturn): fixed to allow returning function pointers
7745 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7746 * device/include/pic16/{stddef.h,stdbool.h}: added
7748 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7752 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7754 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7755 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7756 appeared to be required
7758 2005-01-31 Borut Razem <borut.razem AT siol.net>
7760 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7761 include/mcs51 and include/z80 directories to the package
7763 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7765 * src/hc08/gen.c (genFunction): fixed bug #1112752
7767 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7769 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7771 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7773 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7775 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7779 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * device/include/c8051fxxx.h: removed these 6 files
7782 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7784 2005-01-26 Raphael Neider <rneider AT web.de>
7786 * src/pic16/gen.c (genAssign): fixed assignment from longs
7787 in codespace (were cut to three bytes)
7788 * (genDummyRead): implemented (except for CODESPACE...),
7790 * src/pic16/glue.c (emitStatistics): beautified
7791 * device/lib/pic16/libm/Makefile: added include path
7793 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * src/z80/gen.c (aopPut): fixed bug #1103902
7797 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * device/lib/expf.c: fixed bug #1095792
7801 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7803 * device/lib/pic16/libm: added Math library sources
7805 2005-01-24 Raphael Neider <rneider AT web.de>
7807 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7808 to enable upcast to pCodeOpReg2 (there is no type tag to
7809 differenciate the two and pic16_popGet2p cast into PCOR2)
7810 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7811 (sizeof(sectNames) changed to sizeof(sectName))
7812 Both patches fix segfaults under MinGW.
7814 2005-01-23 Raphael Neider <rneider AT web.de>
7816 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7817 Safe_[mc]?alloc()'ed variables
7818 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7819 of (byte sized) temporaries (assign them to WREG for now)
7820 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7821 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7822 this might fix SIGSEGVs on MinGW...
7823 * src/SDCCopt.c (killDeadCode): restored original behaviour
7824 (volatile operands might get thrown away though)
7826 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7828 * src/pic16/gen.c: fixed bug #1106975,
7829 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7830 pointer update, INTCON is saved, global interrupts are disabled and
7831 restored after updateing TOS.
7832 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7833 * added function attribute 'shadowregs' to take advantage of shadow
7835 * added function attribute 'wparam' as an alternative to the wparam
7837 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7838 user declares a non-ISR function as 'shadowregs',
7839 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7841 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7843 * .version: bumped version number to 2.4.8
7844 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7846 * device/lib/pic16/libio/i2c/: I2C module support library,
7847 * device/include/pic16/i2c.h: I2C support library header,
7848 * device/lib/pic16/libc/stdio/: standard IO support sources,
7849 * (printf_small.c): printf_small() source, supports float print,
7850 * (printf_tiny.c): printf_tiny() source, does not support floats,
7851 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7852 enable global optimizations for entire library source, other
7853 Makefiles in the source tree are also modified to reflect this,
7854 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7856 * doc/sdccman.lyx: updated to reflect new changes,
7857 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7858 sym->onStack if-case,
7859 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7860 sbit, idata, _idata, xdata, _xdata,
7861 * added pragma library, to link an external library, (see doc),
7862 * removed command line options, --pomit-config-words, --pomit-ivt,
7863 --pleave-reset-vector,
7864 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7865 when calling assembler to reflect memory model used, also define
7866 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7867 reflect stack model used,
7868 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7869 on stack return NULL,
7871 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7873 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7874 of the operands is volatile. Fixes #1020220
7876 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7878 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7879 * (OptimizeRegUsage): make sure that there is really no other flow where
7880 the first pCode is used
7882 2005-01-22 Raphael Neider <rneider AT web.de>
7884 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7885 to fix #1106967 (pCode->seq are not set up correctly)
7887 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/SDCCglue.c (glue): make sure code area is declared before the
7890 static initialization area.
7892 2005-01-21 Raphael Neider <rneider AT web.de>
7894 * device/lib/Makefile.in: fixed test for pic16 install dir
7895 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7897 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7898 added --optimize-goto compiler switch and pragma wparam documentation
7899 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7900 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7901 and PRODH closing bug #1071770 (peephole optimizer)
7903 2005-01-19 Raphael Neider <rneider AT web.de>
7905 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7906 cmdLine buffers (used when calling sdcpp...) are large enough
7907 (MAX_PATH=256 truncates arguments leading to system halts when
7909 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7910 * (genUminus): rewritten to for efficiency
7911 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7912 used uninitialized in some cases)
7913 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7914 copy the third byte from the int -- now assumes 0x80 (data memory)
7915 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7916 operands (genAddLit expects the iCode's operands to swapped as
7917 well), fixed leftover bytes (crashed for short left operands)
7918 * (pic16_genMinusDec): performance improvements, removed false
7920 * (pic16_genMinus): fixed to cope with differently sized operands
7921 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7923 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7924 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7925 new banksel optimization
7926 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7927 analysis for temporary registers (segfaults...)
7928 * src/pic16/peeph.def: added rule
7930 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7932 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7933 which converts a float number to its ASCII representation
7934 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7935 functions to convert the fractional and integer part of a float to ASCII,
7936 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7937 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7939 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7941 * device/include/pic16/adc.h: added GPL info,
7942 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7943 a pCodeOp as tested operand,
7944 * (genNearPointerGet): optimized bit testing, does not use
7945 intermediate register for bit value, test directly instead with
7946 BTFSS, BTFSC, works only for single bits,
7947 * (genpic16Code): dump the name of the iCode in the asm,
7948 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7949 renamed to pic16_decodeOp,
7950 * (serialRegAssign): do not allocate a temporary register for iCode
7951 sequences that test a single bit for 1/0
7953 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7955 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7956 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7957 access stack and frame pointers. They are initially assigned to
7958 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7959 accessing SFRs. Updated all occurences of modification of stack or
7960 frame pointer in gen.c and pcode.c,
7961 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7962 assigning of a literal value to pointers,
7963 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7964 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7967 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7969 * doc/sdccman.lyx: update documentation about stack pragma, added
7970 some info for stack memory models
7972 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7974 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7976 2005-01-08 Raphael Neider <rneider AT web.de>
7978 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7979 udata sections to fix bug #1097823
7981 2005-01-05 Raphael Neider <rneider AT web.de>
7983 * src/pic16/gen.c (genGenericShift): added handling of differently
7984 sized left operand and result
7986 2005-01-04 Raphael Neider <rneider AT web.de>
7988 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7989 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7990 to hold the condition bit)
7991 * added new version of genCmp (old code available via #define)
7992 * added new version of genShiftLeft/genShiftRight in a generic
7993 way, now supports shifting by negative values
7994 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7995 shiftCount (expected by genGenericShift)
7996 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7997 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7999 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8000 is an invalid literal too...)
8002 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8005 from Raphael Neider,
8006 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8007 for 8-bit literals. This fixes some literal operands which are sign
8008 extended to 16-bits ints when instruction needs only 8-bits.
8010 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8012 * device/lib/logf.c: added mcs51 assembly version
8013 * device/lib/expf.c: added mcs51 assembly version
8014 * device/lib/_logexpf.c: new shared asm code for expf and logf
8015 * device/include/math.h: add defines for assembly math library
8016 * device/lib/Makefile.in: build new _logexpf.c
8017 * device/lib/libfloat.lib: use new _logexpf.c
8019 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8022 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8023 device types which have less than 0x7f registers.
8025 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8027 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8029 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8031 * device/lib/printf_fast.c: only build on supported arch.
8032 * device/lib/printf_tiny.c: only build on supported arch.
8033 * device/lib/printf_fast_f.c: only build if asm float lib
8034 * device/lib/_fsget1arg.c: only build if asm float lib
8035 * device/lib/_fsget2args.c: only build if asm float lib
8036 * device/lib/_fsnormalize.c: only build if asm float lib
8037 * device/lib/_fsreturnval.c: only build if asm float lib
8038 * device/lib/_fsrshift.c: only build if asm float lib
8039 * device/lib/_fsswapargs.c: only build if asm float lib
8040 * device/include/stdio.h: don't provide print_fast,
8041 print_fast_f, print_tiny prototypes if --xstack used
8043 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8046 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8049 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8051 * device/lib/printf_fast_f.c: same as printf_fast, but
8052 with floating point enabled
8053 * device/lib/printf_fast.c: minor tweaks
8054 * device/include/stdio.h: add printf_fast_f
8056 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8058 * src/SDCCmain.c: make --float-reent default for mcs51
8059 * device/lib/_fsadd.c: added mcs51 assembly version
8060 * device/lib/_fssub.c: added mcs51 assembly version
8061 * device/lib/_fsmul.c: added mcs51 assembly version
8062 * device/lib/_fsdiv.c: added mcs51 assembly version
8063 * device/lib/_fseq.c: added mcs51 assembly version
8064 * device/lib/_fsneq.c: added mcs51 assembly version
8065 * device/lib/_fsgt.c: added mcs51 assembly version
8066 * device/lib/_fslt.c: added mcs51 assembly version
8067 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8068 * device/lib/Makefile.in: add _fscmp to build
8069 * device/lib/libfloat.lib: add _fscmp to build
8071 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8073 * device/lib/_fs2slong.c: added mcs51 assembly version
8074 * device/lib/_fs2sint.c: added mcs51 assembly version
8075 * device/lib/_fs2schar.c: added mcs51 assembly version
8076 * device/lib/_fs2ulong.c: added mcs51 assembly version
8077 * device/lib/_fs2uint.c: added mcs51 assembly version
8078 * device/lib/_fs2uchar.c: added mcs51 assembly version
8079 * device/lib/_slong2fs.c: added mcs51 assembly version
8080 * device/lib/_sint2fs.c: added mcs51 assembly version
8081 * device/lib/_schar2fs.c: added mcs51 assembly version
8082 * device/lib/_ulong2fs.c: added mcs51 assembly version
8083 * device/lib/_uint2fs.c: added mcs51 assembly version
8084 * device/lib/_uchar2fs.c: added mcs51 assembly version
8085 * device/include/float.h: added #define to select asm vs c
8087 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8089 * device/lib/printf_fast.c: improvements to float output
8090 * device/include/float.h: add defines for assembly float library
8091 * device/lib/_fsget1arg.c: receive 1 float arg
8092 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8093 * device/lib/_fsnormalize.c: normalize a float
8094 * device/lib/_fsreturnval.c: return float, various helper routines
8095 * device/lib/_fsrshift.c: right shift a float's mantissa
8096 * device/lib/_fsswapargs.c: swap 2 floats
8097 * device/lib/Makefile.in: build these 6 new files for mcs51
8098 * device/lib/libfloat.lib: add these 6 files to the library
8100 2004-12-26 Borut Razem <borut.razem AT siol.net>
8102 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8105 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8107 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8108 and fully reentrant and register bank neutral.
8109 * device/lib/printf_fast.c: added float (not enabled by default),
8110 added compact/slower integer (also not enabled by default),
8111 improved size/speed of fast integer code, other minor changes
8112 * device/include/stdio.h, device/lib/Makefile.in,
8113 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8115 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * src/pic16/pcode.c: declaring variables other than at the start of a
8118 block is not supported in C by VC6.
8120 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8122 * applied a previous patch from Raphael Neider that wasn't included
8123 in the previous commits, which fixes infinite loops within jumptable
8125 * made some fixes that previous patches introduced
8127 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8129 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8130 that fixes an issue with AOP_PCODE asmop's offset,
8131 * (pic16_popCopyReg): update instance field too,
8132 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8133 function of pic port,
8134 * (genCmp, genAnd, genAssign),
8135 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8137 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8139 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8140 variables initial values to idata section,
8141 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8142 variables in some functions. This utilizes parmBytes field of iCode
8143 structure to hold the offset of the variable in stack. (might be
8144 able to use the stack field too?)
8145 * applied patch from Raphael Neider # ### , # ###
8146 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8147 variable initial values in idata section,
8148 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8149 for static variables with initial value
8150 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8151 applied fix in while loop from Raphael Neider.
8153 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8156 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8157 * src/ds390/ralloc.c (serialRegAssign): spill bits
8158 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8159 * support/Util/SDCCerr.c,
8160 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8161 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8162 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8164 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * device/include/sdcc-lib.h: inserted LGPL, added includes
8167 asm/ds390/features.h and asm/mcs51/features.h
8168 * device/include/asm/default/features.h,
8169 * device/include/asm/gbz80/features.h,
8170 * device/include/asm/z80/features.h: added empty _AUTOMEM
8172 * device/include/asm/ds390/features.h,
8173 * device/include/asm/mcs51/features.h: added files with defines for
8174 _AUTOMEM and _STATMEM indicating automatic and static storage class
8175 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8176 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8177 * src/SDCCicode.c (geniCodeCast),
8178 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8179 * src/SDCCloop.c (loopInduction): removed unused variable lr
8180 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8181 to convertToFcall to include char modulo (RFE 1065037), added check
8182 if left operand is unsigned and use abs of literal value
8183 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8184 as it doesn't work after conversion from peephole.def to peephole.rul
8185 * src/mcs51/gen.c (toBoolean): added check for size,
8186 (genModOneByte): optimized code for signed char modulo a literal
8187 power of 2 (thanks to Hubert Sack),
8188 (genRRC): removed unnecessary "clr c",
8189 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8190 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8192 swapped rules 256.c and 256.d,
8193 extended 256.d by using new multiple checks (thanks Erik),
8194 added rules 256.e and 256.f,
8195 updated rule 261.a and 261.b to new generated code
8196 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8198 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8201 induction related bugs, including first part of bug #1074377
8203 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8205 * applied patch from bug-report #1076292,
8206 * applied patches for genAnd and Goto-optimizations for Raphael
8208 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8209 dump a less iCode information,
8210 * src/pic16/device.h (pic16_options_t): added field debgen,
8211 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8212 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8213 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8215 * (various functions): added macros FENTRY and FENTRY2 to functions,
8216 to emit function prologue,
8217 * (various functions): fixed indentation,
8218 * (genNearPointerGet): fixed loading of FSR0,
8219 * (genPackBits): applied patch from Raphael Neider to fix updating
8220 of FSR0 and touching only the modified bits,
8221 * src/pic16/genarith.c (various functions): added macros FENTRY to
8222 emit function prologue in comments,
8223 * src/pic16/pcode.h: added functions debugf2, debugf3,
8224 * src/pic16/ralloc.c: partial fix for packForPush caused
8227 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8229 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8230 <stsp AT users.sourceforge.net> with reversed byte order
8231 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8233 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8237 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8238 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8240 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8242 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8244 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8248 (setFromConditionArgs): friendly operand parser for peephole rules,
8249 (operandBaseName, operandsNotRelated): new peephole condition
8250 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8251 architecture specific register naming into account, handles n-way
8252 comparisons, and supports quoted literals
8253 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8255 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8257 * src/mcs51/peeph.def: fixed bug #1076940
8259 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8261 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8263 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8265 Adding support for replacing ljmps with sjmps in jumptables
8266 generated for switch statements. For now you need to set the
8267 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8268 Now 4 algorithms for mcs51 jumptable generation are used:
8269 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8270 addresses loaded pc-relative for up to 112 cases and stack-pushing
8271 target addresses loaded with offset from dptr for up to 256 cases.
8273 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8274 * src/mcs51/main.c: adapted constants for switch table generation
8275 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8277 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8280 * support/regression/tests/bug1057979.c: added test for bug 1073386
8282 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8287 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8289 * src/pic16/device.h,
8290 * src/pic16/genarith.c,
8293 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8295 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8297 Large cummulative patch for pic16 port.
8298 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8299 to call when a stack overflow occurs,
8300 * (malloc.h): added CVS Id tag,
8301 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8303 * added libc directory. The current version of LibC contains string
8304 functions, ctype functions and macros and some functions of the
8305 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8306 be extensively tested in the future. Standard disclaimer here.
8307 Library is not automatically build yet. But one can build it by
8308 invoking 'make' inside the libc directory.
8309 * added ADC library under libio. Preliminary version yet.
8311 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8312 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8313 aopForRemat() now and not by pic16_aopOp(),
8314 * (pic16_popGetTempReg): removed warning messgae when allocating
8315 temporary registers, its a buggy feature and will be removed,
8316 * (pic16_popGet): set register instance field in AOP_CRY,
8317 * (pic16_outBitC): fixed for results in size greater than 1,
8318 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8319 * (pic16_storeForReturn): optimized return of 0,
8320 * (genCmp): experimental code for new genCmp which uses PIC18's
8321 special compare&skip instructions. Initial tests fail some times
8322 with variables grater than 1 byte in size, so new code is disabled,
8323 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8325 * (genCast): began a fix to optimize the casting of a bit to another
8326 bit, now assigning a bitfield to another bitfield will fail, sorry,
8327 * src/pic16/main.c: disabled the use of lr-support feature,
8328 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8329 * added some function prototypes, added function _debugf prototype,
8330 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8331 bits with offset (case PO_GPR_BIT),
8332 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8334 * (isBankInstruction): modified to return 0 for no banking instruction,
8335 and 1 for banking instruction,
8336 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8337 caused stop processing pCodes after a inline assembly block,
8338 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8339 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8340 registers when it shouldn't,
8341 * src/pic16/ralloc.c (allocReg): add preliminary support for
8342 supporting a limited set of temporary registers,
8344 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8347 genDataPointerSet): ensure assignments always copy in MSB to LSB
8349 (loadRegFromAop): recognize CLRH optimization,
8350 (genFunction): optimize RECEIVE iCodes in reentrant functions
8352 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8355 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8357 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8358 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8359 contiguous with data
8361 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8363 * device/lib/_gptrget.c (_gptrget),
8364 * device/lib/_gptrgetc.c (_gptrgetc),
8365 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8366 instead of sjmp to ret
8367 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8368 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8370 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8372 * .version: bumped version to 2.4.7
8373 * device/lib/_gptrget.c (_gptrget): is now _naked
8374 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8375 * device/lib/_gptrput.c (_gptrput): is now _naked
8376 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8377 (createFunction): fixed xstack
8378 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8379 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8381 (geniCodeCritical): store original interrupt state in an iTemp bit
8382 var unless stack-auto
8383 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8384 * src/SDCCmain.c (setIncludePath): added include/target to search path
8385 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8386 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8388 (processFuncArgs): put bit vars in bit area
8389 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8390 unsaveRBank): fixed xstack,
8391 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8392 (genFunction, genEndFunction): fixed xstack,
8393 (genAssign): optimization don't walk backwards through mem
8394 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8395 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8396 * support/regression/Makefile: also make library (for stack-auto) when
8397 making "all" and added "test-mcs51-xstack-auto"
8398 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8399 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8400 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8401 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8402 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8403 make-library by MAKE_LIBRARY
8404 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8405 regression tests for xstack
8406 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8407 * support/regression/tests/critical.c: test for critical on mcs51
8409 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8412 built version of sdcc instead of installed version
8414 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8417 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8419 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8420 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8421 WARNING: remove device/lib/build/z80/printf.o by hand when
8422 updating from previous build!
8423 * device/lib/z80/printf.c: updated comment
8424 * support/regression/tests/bug1057979.c: test all ports now
8425 * support/regression/tests/bug1065458.c: file added
8427 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8430 *_start and *_end symbols for static functions
8432 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8435 and search crt0.o in all library paths,
8436 (setIncludePath): proper handling of --nostdinc,
8437 (setLibPath): proper handling of --nostdlib
8438 * support/regression/Makefile,
8439 * support/regression/ports/ds390/spec.mk,
8440 * support/regression/ports/gbz80/spec.mk,
8441 * support/regression/ports/hc08/spec.mk,
8442 * support/regression/ports/mcs51/spec.mk,
8443 * support/regression/ports/mcs51-large/spec.mk,
8444 * support/regression/ports/mcs51-stack-auto/spec.mk,
8445 * support/regression/ports/z80/spec.mk: use include and lib files from
8446 built version of sdcc instead of installed version
8447 * doc/sdccman.lyx: fixed typo in --nostdinc
8449 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8454 * src/pic/gen.c : added support to generate code for struct bit fields.
8456 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * as/xa51/xa_version.h,
8459 * device/include/errno.h,
8460 * device/include/regc515c.h,
8461 * device/lib/_itoa.c,
8462 * device/lib/_ltoa.c,
8463 * device/lib/ser_ir_cts_rts.c,
8464 * sim/ucsim/xa.src/glob.cc,
8465 * sim/ucsim/xa.src/inst_gen.cc,
8466 * sim/ucsim/xa.src/xa_bit.cc,
8467 * sim/ucsim/xa.src/xa_sfr.cc,
8468 * sim/ucsim/z80.src/inst_dd.cc,
8469 * sim/ucsim/z80.src/inst_fdcb.cc,
8470 * support/scripts/keil2sdcc.pl,
8471 * src/pic16/pic16.dsp,
8472 * src/pic16/pic16a.dsp: corrected cvs line endings
8473 * device/lib/printf_large.c: fixed bug 1057979
8474 * src/pic16/gen.c: fixed non-C standard code
8475 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8476 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8477 * support/regression/ports/mcs51/support.c: reload T1 asap
8478 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8479 pdata use and clear idata startup behaviour
8480 * support/regression/tests/bug1057979.c: added
8482 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * device/examples/ds390/ow390/ad26.h,
8485 * device/examples/ds390/ow390/cnt1d.h,
8486 * device/examples/ds390/ow390/crcutil.c,
8487 * device/examples/ds390/ow390/ownet.h,
8488 * device/examples/ds390/ow390/owsesu.c,
8489 * device/examples/ds390/ow390/swt12.h,
8490 * device/examples/ds390/ow390/swtoper.c,
8491 * device/examples/ds390/ow390/temp10.h,
8492 * device/examples/ds390/ow390/thermodl.c,
8493 * device/examples/ds390/tinitalk/tinitalk.dsp,
8494 * device/examples/ds390/tinitalk/tinitalk.dsw,
8495 * device/examples/mcs51/clock/hw.h,
8496 * device/examples/mcs51/simple2/go.bat,
8497 * device/examples/serialcomm/windows/serial.h,
8498 * device/examples/xa51/dummy.c,
8499 * device/examples/xa51/hello.c,
8500 * device/include/80c51xa.h,
8501 * device/include/at89x051.h: corrected cvs line endings
8503 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/main.c (options): added command line --gstack, to trace
8506 stack over/under flows,
8507 * added pragma 'wparam' to allow passing first byte of function
8508 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8509 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8510 call to __gstack_test function and sets up the symbol as extern,
8511 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8512 * popaop): added call to pic16_testStackOverflow,
8513 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8515 * (genCall, genPcall): now all parameters are passed via stack
8516 except in functions that are pass to wparam pragma in which WREG is
8518 * (genPcall): REENTRANT flag is checked to see if variable prototype
8519 contains reentrant keyword, don't call a non-reentrant function, via
8520 a reentrant function pointer or vice versa, functions are never
8522 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8524 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8525 SIGSEGV when accessing a NULL register stucture,
8526 * (pic16_printGPointerType): modified to handle UPPER modifier for
8527 function initializers, changed prototype of function to simpler one,
8528 * (pic16_printIvalFuncPtr): check to see if function is already
8529 added in externs list,
8530 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8531 optimized a move from W to SFR with a move to the same register
8533 * device/lib/pic16/debug: NEW directory, contains debug features
8534 which are enabled when linking with libdebug.lib, currently command
8535 line option --gstack enables stack pointer tracing for over/under
8536 flow, corresponding sources are in debug/gstack
8538 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8540 * doc/sdccman.lyx: updated SDCC version,
8541 * (PIC16 port): update list of command line options,
8542 * src/pic16/device.h (structure pic16_options_t): added field gstack
8543 to enable stack overflow tracing on push/pops,
8544 * src/pic16/device.c (statistics structure): added statistics
8546 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8547 pic16_dump_int_registers): increase statistics counters for each
8548 * variable which is encountered
8549 * (pic16_dump_usection): emit each .udata variable to its own udata
8551 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8552 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8553 parameters via stack, otherwise use old scheme,
8554 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8555 assembler output file,
8556 * src/pic16/main.c: added command line options --gstack to enable
8557 push/pop tracing for stack overflow,
8558 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8559 instructions): added size of each instruction,
8560 * (pic16_countInstruction): estimate size of instructions in
8561 the_pFile list, inline assembly blocks are not counted,
8562 * (pic16_FixRegisterBanking): trace previous register usage, when
8563 banksel optimizations is greater than 0, don't emit a redudant
8566 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8568 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8569 * src/pic16/ralloc.c : applied same fix for pic16.
8570 * src/pic/gen.c : tidied it up a little.
8572 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8574 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8575 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8577 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8581 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8583 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8584 non-reentrant function __modsint in the interrupt function (thus
8585 corrupting math operations during serial I/O)
8586 * device/lib/ser_ir.c: as above, changed buffersize
8587 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8589 * doc/Makefile: added option -t for rsync
8591 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/SDCCast.h (struct ast),
8594 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8596 2004-10-20 Borut Razem <borut.razem AT siol.net>
8598 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8601 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8603 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8605 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8606 support functions to replace long sequences of MOVFF's from access
8607 bank registers to stack and vice versa,
8608 * src/pic16/device.h: added new field opt_flags, where optimization
8609 flags can be set to enable certain features,
8610 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8611 * pBlock, (genFunction, genEndFunction): surroung loop for
8612 saving/loading used registers in stack with PC_INFO pCodes,
8613 INF_LREGS. Code in between can then be optimized by pCode optimizer
8614 to support function calls,
8615 * (genDataPointerSet): fixed bug which loaded float fields in
8616 structures with corrupt data,
8617 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8618 in a standard way debug info on stderr. Feature used for developing
8620 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8621 obsolete chunks of code,
8622 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8623 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8624 * pic16/src/pcode.c (pic16_newpCodeInfo,
8625 * (pic16_newpCodeOpLocalRegs),
8626 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8628 * (pic16_pCodeConstString): printing of the initial value of a
8629 symbol as a comment is inhibited since parsing was already done by
8630 copyStr and output is corrupt,
8631 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8633 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8637 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * as/mcs51/lkarea.c: removed old K&R style,
8640 (lnksect): changed check on boundary error,
8641 (lnksect2): changed check on boundary error,
8642 (lnksect2): extend XSTK to end of page if size = 1
8643 * as/mcs51/lkmain.c: removed old K&R style,
8644 (Areas51): create l_IRAM symbol
8645 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8646 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8647 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8648 * device/lib/_mullong.c: added version to be compiled with xstack
8649 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8650 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8651 * device/lib/mcs51/crtxstack.asm: fixed comment
8652 * src/SDCCglue.c: maxInterrupts defaults to 0,
8653 (emitMaps): added pdata,
8654 (createInterruptVect): (re)moved default,
8655 (glue): added pdata,
8656 (glue): moved __start__xstack to XSTK with default size 1
8657 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8658 and options.float_rent when options.stackAuto is set,
8659 (linkEdit): only write XDATA_NAME if provided on command line
8661 * src/SDCCmem.c: added pdata
8662 * src/port.h: added pdata_name to PORT
8663 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8664 (saveRegisters, unsaveRegisters): removed usage of B,
8665 (genMinus): fixed accumulator clash,
8666 (genJumpTab): added comment, this needs another look
8667 * src/mcs51/gen.c: added check for "B in use" paranoia,
8668 added pushB() and popB()
8669 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8678 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8679 added PSEG (PAG,XDATA) or NULL to port specifier
8680 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8681 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8682 (_mcs51_genInitStartup): removed __start__xstack equ,
8683 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8684 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8685 * src/z80/gen.c (_rleAppend): fixed warnings
8686 * support/regression/tests/zeropad.c: added pdata test
8687 * .version: bumped to 2.4.6
8689 2004-10-17 Borut Razem <borut.razem AT siol.net>
8691 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8692 as a part of nightly build
8694 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8696 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8697 WREG holds the first byte function parameters,
8698 * (aopForSym): take special case for symbols which are in FARSPACE
8699 but in CODESPACE too,
8700 * (assignResultValue): modified to take into account _G.useWreg,
8701 * (genCall): don't use wreg for parameter passing when function is
8702 declared as reentrant, too, added optimization INCF to stack
8703 pointer when stack parameter count is 1,
8704 * (genFunction, genEndFunction): refurnished and fixed to not using
8705 wreg for passing parameters when function has varargs or is
8706 reentrant, fixed bug with symbol name compare for generating
8707 functions in absolute address,
8708 * (pic16_storeForReturn): refurnished,
8709 * (genCmp): began writing a new version of the function, not ready
8710 yet, therefore it is disabled,
8711 * (genAssign): do not read code memory when assigning a function to
8713 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8714 array of characters, not pointer,
8715 * (pic16initialComments): in debug mode emit an .ident directive for
8717 * (_process_pragma): emit a new warning type (internal to pic16)
8718 when setting stack to default length, emit a similar warning when
8719 placing a function at absolute address and address is not word aligned
8720 * (_pic16_parseOptions): added 'return TRUE' statement,
8721 * (_pic16_linkEdit): if compiling a source, then add the source's
8722 file object, first in the list of objects to link,
8724 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8726 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8727 * src/pic/main.c : removed VC warning.
8728 * src/pic/gen.c : changed comment.
8730 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8732 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8733 reference to a deprecated symbol _GPTRREG was causing failure to
8734 link. Thanks G. M. Gallant for the info.
8736 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8738 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8739 comments for Bugs item #954788.
8741 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8743 * src/pic16/device.c (pic16_dump_gsection,
8744 * pic16_groupRegistersInSection): handle symbols declared to be in
8745 access bank differently,
8746 * src/pic16/gen.c (struct _G): added field resDirect,
8747 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8748 send values read from stack directly to result and don't allocate
8750 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8752 * (pic16_sameRegsOfs): NEW,
8753 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8754 free because they were not allocated from temporary pool,
8755 * pic16_popRegFromString): workaround to fix a problem with
8756 allocating variables twice or never,
8757 * (genGenPointerGet): using PRODL instead of FSR0H,
8758 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8760 * (genAssign): take advantage of the _G.resDirect flag,
8761 * (genCast): around line 11844, use mov2f instead of directly
8762 MOVFF'ing between operands to account for literal values,
8763 * src/pic16/genutils.c: some new debug functions for gpsim have been
8765 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8766 float with integer part only,
8767 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8768 place variables in access bank
8769 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8770 updated sources to reflect recent changes in gen.c
8772 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8774 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8775 sources that searched for headers in installation path, now the
8776 device/include/pic16 is used,
8777 * src/pic16/glue.c (pic16glue),
8778 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8779 .line directives if not in debug mode, this suppresses assembler's
8780 warnings for ignored directives
8782 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * src/port.h: made reset_regparms prototype void parameter explicit.
8785 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8786 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8787 * doc/sdccman.lyx: documented warning disabling and how to use
8788 printf_large to make it print floats.
8789 * device/include/stdbool.h: NEW
8790 * device/lib/_atof.c,
8791 * device/lib/_divuint.c,
8792 * device/lib/_divulong.c,
8793 * device/lib/expf.c,
8794 * device/lib/printf_large.c,
8795 * device/lib/sincosf.c,
8796 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8797 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8798 a completely reentrant lib.
8800 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8802 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8803 * device/include/pic16/stdio.h: fixed bug with colon
8805 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8807 * device/include/pic16/stdio.h,
8808 * device/include/pic16/stdlib.h,
8809 * device/include/pic16/math.h: NEW
8810 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8811 declared as _naked to reduce overhead
8812 * device/lib/Makefile.in (target port-specific-objects-pic16):
8813 changed * to *.* so to ignore the CVS directory,
8814 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8815 stacked variables back in stack,
8816 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8819 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8821 * .version: bumped version number to 2.4.5
8822 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8823 * support/Util/SDCCerr.c (messages structure): added entry for
8826 Large cumulative patch for pic16 port and libraries.
8827 * device/include/pic16/sdcc-lib.h,
8828 * device/include/pic16/stdarg.h,
8829 * device/include/asm/pic16/features.h,
8830 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8831 * device/include/pic16/float.h: changes reentrant keyword with
8832 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8833 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8834 updated target build-libraries to include objects from gptr,
8835 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8836 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8837 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8838 all function headings,
8839 * src/SDCCmain.c: added global parameter userIncDirsSet,
8840 * (parseCmdLine): when option -I is encountered add directory to
8842 * src/version.awk: added space between control and long,
8843 * src/pic16/NOTES: added some notes for the port,
8844 * src/pic16/gen.c: added prototype for mov2fp function,
8845 * (fReturnpic16[]): properly named return value registers,
8846 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8847 * (aopForSym): added code to handle symbols with onStack flag set,
8848 symbols onStack are allocated PTRSIZE bytes,
8849 * (aopFreeAsmop): handles special case where asmops are stack objects,
8850 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8851 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8852 added argument lock to trace flaws in allocating temporary registers
8853 when developing port,
8854 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8855 * (pic16_popRegFromString): reenabled allocating a direct register
8857 * (assignResultValue): various beautifications,
8858 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8859 referenced function argument,
8860 * (genIpush): reenabled to allow stacked arguments, handles only
8861 ic->parmPush iCodes,
8862 * (genCall, genPcall): major changes to allow for variable argument
8863 functions, fixed a bug with falsely restoring stack pointer after
8864 returning from call,
8865 * (genFunction): pending code for critical function,
8866 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8867 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8868 * (genNearPointerGet): fixed bug with indirect reading, was always
8870 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8872 * (genAddrOf): rewrote code to take address of a stacked function parameter
8873 * (genCast): fixed casting to generic pointer type,
8874 * src/pic16/gen.h: added AOP_STA,
8875 * (struct asmop): added field stk,
8876 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8877 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8878 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8879 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8880 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8881 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8883 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8885 * (pic16_port structure): generic pointer size is set to 3,
8886 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8887 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8889 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8890 operand is an iTemp,
8892 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8894 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8895 * debugger/mcs51/simi.c: addapt new syntax of s51
8897 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8900 * src/pic16/pcode.c: commented out some calls to free() in order to
8903 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/SDCCicode.c (isiCodeInFunctionCall),
8907 * src/avr/ralloc.c (selectSpil),
8908 * src/pic/ralloc.c (selectSpil),
8909 * src/pic16/ralloc.c (selectSpil),
8910 * src/ds390/ralloc.c (selectSpil),
8911 * src/hc08/ralloc.c (selectSpil),
8912 * src/xa51/ralloc.c (selectSpil),
8913 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8914 stack in the middle of a function call sequence (fixes bug #1020268)
8915 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8916 costs associated with the minimum switch case.
8918 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/SDCC.lex: fixed bug #1030549
8922 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/SDCCcse.h (struct cseDef),
8925 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8926 over a function call if the CSE is derived from a symbol whose
8927 address has been taken (fixes bug #1029883)
8928 * support/regression/tests/bug-1029883: a new regression test for
8931 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/hc08/gen.c (emitinline): fixed bug #1029778
8934 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8935 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8936 and starts toward RFE #905167)
8938 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/pic16/gen.c (mov2f): New function to move an operand to
8941 another without considering if it is a literal or a register,
8942 * (pic16_sameRegs): don't check if they are both AOP_REG,
8943 * (AccRsh): removed andmask=0 lines,
8944 * (genLeftShift): duplicated to be improved in future versions,
8945 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8946 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8947 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8948 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8949 * (insertBankSwitch): fixed inserting banksel directives algorithm
8950 for instructions that follow a skip instruction, this fixes a report
8951 for broken subtraction code generation,
8952 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8953 iCode is a left op, just in case result and right share the same
8956 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8961 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8962 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8963 on 2004-09-12; it was buggy
8965 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8967 * src/SDCCsymt.h: removed RESULT_CHECK
8972 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8974 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8976 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8977 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8978 configuration values no more rejected by compiler, they are assigned
8979 to configuration registers with a warning message instead,
8980 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8981 the for-loop so last conf register is emitted too,
8982 * (_pic16_initPaths): link library libsdcc.lib by default,
8983 * (_hasNativeMulFor): modified test for multiplication according to
8984 Raphael Neider's remarks. Integer multiplication is also done with
8986 * device/include/pic16/pic18fregs.h: corrected type error in while
8987 testing and including 18f6720 header file
8989 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8991 * src/pic16/device.h (pic16_options): removed field use_crt,
8992 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8993 until an optimization to handle single bits is added,
8994 * (pic16_loadFSR0): moved before genUnpackBits,
8995 * (genAnd): some white lines removed,
8996 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8997 leave_reset flags in pic16_options when using crt modules,
8999 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9001 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9002 for bugs 898889 & 979599. Also used some safer print instructions.
9004 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9006 * src/pic16/device.h (pic16_options_t): added field use_crt,
9008 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9009 catch a probable future bug,
9010 * src/pic16/gen.c: aopIdx function commented out,
9011 * (genAssign): commented out old code which used aopIdx,
9012 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9013 code, added if conditionals to take into account the --use-crt
9014 command line options,
9015 * src/pic16/main.c (pic16_optionsTable): added new command line
9016 options, --use-crt= and --no-crt,
9017 * (_pic16_linkEdit): now the proper crt object is added in the
9018 linker command line except than when --no-crt is specified,
9019 * src/pic16/pcode.c,
9020 * src/pic16/pcode.h: added some structures and functions for a new
9021 optimization scheme to compansate for instruction overhead between
9022 same iCodes, this scheme is currently under development and is not
9024 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9026 * device/lib/pic16/startup/crt0i.c,
9027 * device/lib/pic16/startup/crt0iz.c: added global char variable
9028 __uflags to force the generation of an idata section
9030 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9033 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9034 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9036 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9039 Frieder) and clarified the default code optimization mode
9041 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/SDCC.lex (doPragma, process_pragma),
9044 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9045 "opt_code_size", and "opt_code_balanced"
9046 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9047 regrouped options by category, added support for category headers
9048 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9049 and "--opt-code-size"
9050 * doc/sdccman.lyx: documented these new options and pragmas
9051 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9052 preference into account
9054 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9056 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9057 geniCodePreDec): Fixed bug 904237 by generating a warning
9059 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9061 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9063 * src/pic/device.c : When no max ram set validate full memory range.
9065 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9067 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * device/lib/_gptrget.c,
9070 * device/lib/_gptrput.c: updated comment
9071 * device/lib/calloc.c,
9072 * device/lib/free.c,
9073 * device/lib/malloc.c,
9074 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9075 * src/SDCCcse.c (cseBBlock),
9076 * src/SDCCicode.c (printOperand, geniCodeArray),
9077 * src/SDCCicode.h (struct operand): fixed bug 868103
9078 * support/regression/tests/bug-868103.c: added
9079 * src/SDCCast.c (searchLitOp),
9080 * src/SDCCcse.h (struct cseDef),
9081 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9082 * src/SDCCicode.h (struct operand),
9083 * src/SDCCsymt.h (struct sym_link),
9084 * src/avr/gen.c (hasInc),
9085 * src/ds390/gen.c (hasInc),
9086 * src/hc08/gen.c (genPlusIncr, hasInc),
9087 * src/mcs51/gen.c (hasInc),
9088 * src/pic16/glue.c (pic16_printIvalChar),
9089 * src/pic16/ralloc.c (regWithIdx),
9090 * src/xa51/gen.c (hasInc) : removed warnings
9091 * src/SDCCast.c (createBlock): added comment ???
9092 * src/hc08/ralloc.c: updated comments
9094 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9096 * doc/sdccman.lyx: updated section on switch statements, added
9097 section about semaphore locking
9098 * doc/Makefile: added option -info for latex2html
9099 * device/lib/_gptrget.c,
9100 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9102 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9106 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9107 maxram is less than 0x100.
9109 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9111 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9113 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9125 a jump table is the best form for a switch statement, including
9126 automatic insertion of missing cases to make the case range
9127 continuous. Developed in collaboration with Frieder Ferlemann.
9129 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9132 accumulator result if it needs sign extension
9134 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9138 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9140 * device/lib/gbz80/printf.c,
9141 * device/lib/z80/printf.c: removed define for NULL
9143 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * as/xa51/xa_link.c,
9146 * device/examples/ds390/ow390/ad26.c,
9147 * device/examples/ds390/ow390/cnt1d.c,
9148 * device/examples/ds390/ow390/counter.c,
9149 * device/examples/ds390/ow390/ds2480.h,
9150 * device/examples/ds390/ow390/ds2480ut.c,
9151 * device/examples/ds390/ow390/findtype.c,
9152 * device/examples/ds390/ow390/gethumd.c,
9153 * device/examples/ds390/ow390/owllu.c,
9154 * device/examples/ds390/ow390/ownetu.c,
9155 * device/examples/ds390/ow390/swt12.c,
9156 * device/examples/ds390/ow390/swtloop.c,
9157 * device/examples/ds390/ow390/temp.c,
9158 * device/examples/ds390/ow390/temp10.c,
9159 * device/examples/ds390/ow390/thermo21.c,
9160 * device/examples/ds390/ow390/tinilnk.c,
9161 * device/examples/ds390/ow390/tstfind.c,
9162 * device/examples/serialcomm/windows/serial.cpp,
9163 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9164 * device/include/reg51.h: fixed line endings for cvs
9166 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9169 packRegsForAccUse, packRegisters): new accumulator register
9171 * support/regression/ports/hc08/support.c (_putchar): suppress
9172 warning of unused variable
9173 * src/SDCCicode.c: added SWAP entry to codeTable
9175 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * device/lib/sprintf.c: forgot to add this file before previous commit
9179 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9181 * src/pic16/gen.c (genPackBits): added operand right in function
9182 parameters, load result directly if p_type is POINTER (that is
9183 called by genNearPointerSet)
9184 * (genUnPackBits): added operand left in function parameters,
9185 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9186 FSR0 if accessing bitfields,
9188 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9190 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9191 _print_format; updated printf, sprintf, vsprintf
9192 * device/include/asm/default/features.h: corrected comment/define
9193 * device/lib/Makefile.in: added sprintf.c
9194 * device/lib/libsdcc.lib: added sprintf module
9195 * device/lib/printf_large.c,
9196 * device/lib/vprintf.c,
9197 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9199 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9200 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9201 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9203 * support/regression/tests/zeropad.c: define idata as data for hc08
9205 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9208 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9209 labels are referenced at least once (even if a reference is not found)
9210 * src/hc08/gen.c (emitcode): set isComment flag for comments
9211 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9212 loads), rules 6a..6b (optimize jumps to return)
9214 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * device/lib/acosf.c (acosf),
9217 * device/lib/asinf.c (asinf),
9218 * device/lib/atanf.c (atanf),
9219 * device/lib/ceilf.c (ceilf),
9220 * device/lib/cosf.c (cosf),
9221 * device/lib/coshf.c (coshf),
9222 * device/lib/cotf.c (cotf),
9223 * device/lib/fabsf.c (fabsf),
9224 * device/lib/floorf.c (floorf),
9225 * device/lib/log10f.c (log10f),
9226 * device/lib/logf.c (logf),
9227 * device/lib/sinf.c (sinf),
9228 * device/lib/sinhf.c (sinhf),
9229 * device/lib/sqrtf.c (sqrtf),
9230 * device/lib/tanf.c (tanf),
9231 * device/lib/tanhf.c (tanhf),
9232 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9233 replaced all instances of "reentrant" in the library functions
9234 defined in math.h with this macro.
9235 * support/regression/tests/float_trans.c: reenabled test for hc08
9237 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9239 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9242 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9245 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9246 multi-byte volatile operands are used
9247 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9248 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9249 initialization to area GSINIT0 so that it would always precede
9250 any static initializers in GSINIT
9251 * support/regression/tests/zeropad.c: fixed idata define for hc08
9252 * support/regression/tests/bug-927659.c,
9253 * support/regression/tests/float_trans.c: disabled tests for hc08
9254 pending missing library routines
9255 * .version: increased version number to 2.4.4 - hc08 port now passes
9259 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9261 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9262 * Makefile.common.in,
9264 * as/hc08/Makefile.in,
9265 * as/mcs51/Makefile.in,
9266 * as/z80/Makefile.in,
9267 * debugger/mcs51/Makefile.in,
9268 * device/include/Makefile.in,
9269 * device/lib/Makefile.in,
9272 * link/z80/Makefile.in,
9273 * packihx/Makefile.in,
9274 * sim/ucsim/main_in.mk,
9275 * sim/ucsim/avr.src/Makefile.in,
9276 * sim/ucsim/doc/Makefile.in,
9277 * sim/ucsim/gui.src/serio.src/Makefile.in,
9278 * sim/ucsim/hc08.src/Makefile.in,
9279 * sim/ucsim/s51.src/Makefile.in,
9280 * sim/ucsim/xa.src/Makefile.in,
9281 * sim/ucsim/z80.src/Makefile.in,
9283 * support/cpp2/Makefile.in,
9284 * support/librarian/Makefile,
9285 * support/makebin/Makefile: added DESTDIR to the install path proposed
9286 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9287 * doc/sdccman.lyx: added DESTDIR documentation
9289 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9291 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9292 instruction for interrupt handlers, use fast returns when returning
9293 from high priority interrupts
9295 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9299 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9300 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9301 bugs, ported much of Bernhard's code from mcs51
9302 * src/mcs51/gen.c (genSend),
9303 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9304 than one when calling a reentrant function
9305 * device/lib/_mullong.c: defined an alternate struct layout for big
9308 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9313 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9316 are sane and complete before asking the port its prefered parameter
9317 passing method (fixes bug #1017633)
9318 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9321 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9324 problem in bitfields >= 8 bits.
9326 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * src/SDCCsymt.c: undid changes that were not meant to be committed
9330 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9332 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9334 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9336 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9337 copied and wrong bit got inverted
9339 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9342 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9343 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9344 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9345 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9346 assignments to bitfields at known addresses
9347 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9348 reads from bitfields at known addresses
9349 * src/hc08/ralloc.c (packRegisters),
9350 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9351 genhc08Code): optimize pointer get values used as conditionals
9352 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9355 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9358 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9359 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9362 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9364 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9366 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9371 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9373 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9375 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9380 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9382 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9384 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9386 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9387 cases use more compact code.
9389 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9391 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9393 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9397 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9401 parameter of changePointer() from symbol* to sym_link*
9402 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9403 * src/SDCCsymt.c (compareType): void* type is castable to other
9404 pointers, but not necesarily an exact match.
9405 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9406 is no longer blindly treated as an exact match.
9407 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9409 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9411 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9413 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9418 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9420 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9424 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9426 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/mcs51/gen.c (emitcode): fixed bug #992819
9430 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9432 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9433 there's no need to make it worse
9435 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/mcs51/ralloc.c (deassignLR),
9438 * src/ds390/ralloc.c (deassignLR),
9439 * src/hc08/ralloc.c (deassignLR),
9440 * src/z80/ralloc.c (deassignLR),
9441 * src/pic/ralloc.c (deassignLR),
9442 * src/pic16/ralloc.c (deassignLR),
9443 * src/avr/ralloc.c (deassignLR),
9444 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9445 rlivePoint): fixed another part of bug #971834
9447 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/z80/main.c: enabled "critical" keyword
9450 * src/z80/mappings.i,
9451 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9452 functions (fixes bug #979646)
9453 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9455 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9457 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9460 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9462 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9463 doesn't disable too much optimizations
9465 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9467 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9469 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9473 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9475 * src/pic/gen.c tidied up tabs
9476 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9477 * src/pic/main.c tidied up tabs
9478 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9479 * src/pic/pcoderegs.c tidied up tabs
9480 * src/pic/ralloc.c tidied up tabs
9482 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9484 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9485 to S_FIXED for pic16 port and when symbol is not in level 0,
9486 allocate for S_REGISTER storage class and pic16 port, too,
9487 * src/pic16/device.h: prototype for checkSym,
9488 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9489 * (pic16_assignConfigWordValue): test the value and the mask to
9490 validate that the value is suitable for the configuration word,
9491 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9492 collect extern declared symbols, don't emit symbol twice, check
9493 first if symbol is in publics set first,
9494 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9495 * added command line '--fstack' which enables an experimental
9496 feature for stack access, too buggy to be used yet...
9497 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9498 * (pic16_allocDirReg): when register has storage class S_REGISTER
9499 allocate in pic16_dynAccessRegs,
9500 * device/include/pic16/pic18f????.h: modified configuration word
9501 naming convention, words started as CONFIG0H but should be CONFIG1H
9503 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * device/include/mcs51reg.h: fixed bug 970993
9507 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9509 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9510 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9511 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9512 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9513 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9514 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9515 error/warning numbers,
9516 added function setWarningDisabled()
9517 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9518 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9519 _memcmp.c _memmove.c calloc.c realloc.c free.c
9520 * support/regression/tests/malloc.c: added tests for new functionality
9521 * support/regression/tests/zeropad.c: added tests for truncated initializers
9522 and initialized char arrays starting with '\x0'
9523 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9525 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9527 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9529 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9531 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9532 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9533 peephole 177.e. Thanks to anonymous
9535 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9537 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9538 function isn't used in the source but referenced as a
9539 variable initializer then declare it as extern in .asm file
9541 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9543 * .version: increased version number to 2.4.3
9545 Adding version extension according to ChangeLog CVS revision
9546 * src/Makefile.in (target all): added dependency 'version.h'
9547 * (rule version.h): added rule to create version.h from ChangeLog,
9548 * (rule dep): added dependency version.h,
9549 * src/version.awk: AWK script to create version.h
9550 * src/SDCCdwarf2.c (dwWriteModule),
9551 * src/SDCCglue.c (initialComments),
9552 * src/SDCCmain.c (printVersionInfo): modified to write after
9553 version string the version extension number,
9554 * src/SDCCutil.c: included "version.h"
9555 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9557 * src/SDCCutil.h: added prototype for getBuildNumber
9559 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9560 includeDirsSet, too,
9561 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9562 const char [] is found in function prototype...
9564 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9565 moving to WREG with source is already in WREG,
9566 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9567 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9568 * (aopForSym): stack'ed symbols are partially supported, added
9569 if-clause to support symbols in FARSPACE,
9570 * (sameRegs): added test for AOP_ACC to see if registers are same,
9571 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9572 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9573 * (pic16_popRegFromString): will not allocate a new register if it
9574 doesn't find one by name, bug may have introduced...
9575 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9576 * (genIpush): revived to use pic16 port's stack,
9577 * (genAddrOf): added incomplete case for stack'ed operand,
9578 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9579 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9580 can handle multibyte operands,
9581 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9582 * (pic16initialComments): added message for MPLAB compatibility
9584 * src/pic16/main.h: prototype for pic16_mplab_comp,
9585 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9586 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9587 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9588 because of increased complexity of procedure,
9589 * (_process_pragma): stack pragma changed to format 'stack pos len',
9590 emit symbol '_stack_end' to conform with gplink,
9591 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9592 to search for register,
9593 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9595 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9596 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9597 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9598 case for PO_GPR_REGISTER,
9599 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9600 dies, the new era is ahead !...
9601 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9602 pic16_dynInternalRegs,
9603 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9604 * (pic16_allocDirReg): minor optimizations and bug fixes,
9605 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9607 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9608 load stack and frame pointer with address of 'stack_end' symbol
9610 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9612 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9613 without source code but only variable initializers
9615 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9617 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9618 external are not declared as extern to reduce overhead while linking
9620 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9622 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9624 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9626 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9627 Yee Keat for the patch
9628 * src/SDCCast.c (decorateType): fixed bug #979599
9629 * src/ds390/gen.h: removed local fReturnSizeDS390
9630 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9631 * src/ds390/gen.c (genAnd, genOr, genXor),
9632 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9634 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9637 add relFilesSet to $3, manipulate $2 to handle linking of object
9638 files without source files in command line,
9639 * device/include/pic16 (all headers): added ID location macros,
9640 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9641 entries for ID location bytes,
9642 * (pic16_assignIdByteValue): NEW,
9643 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9644 added field dumpcalltree to pic16_options_t,
9645 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9646 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9647 emitting rFalseIfx label after check_carry label,
9648 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9649 pic16_emitDIRegs), NEW
9650 * (pic16glue): dump .calltree file when option --calltree found,
9651 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9652 * (_pic16_genAssemblerPreamble): emit ID locations after
9653 configuration registers,
9654 * (pic16_linkCmd): modifications of the link command,
9655 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9656 * (pic16_pCodeInitRegisters): don't init stack registers,
9657 * (pic16_findPrevInstruction): fixed bug,
9658 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9659 bug with immediate registers,
9660 * (buildCallTree): traces stack push and pop,
9661 * (pct2): dump also stack usage for each function,
9662 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9663 * (pic16_allocDirReg): various modifications,
9664 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9667 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9669 * src/pic16/pcode.c: removed buggy double colon
9671 2004-07-01 Borut Razem <borut.razem AT siol.net>
9673 * support/scripts/sdcc.nsi: added include/pic16 to setup
9675 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9677 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9678 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9680 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9681 specific command line arguments. Also added sample lkr script
9682 for placing a variable at a specific memory bank.
9683 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9684 at a specific memory bank,
9685 * (pic16_dump_isection): fixed bug which caused string literals to
9686 be omitted when dumping idata section,
9687 * (pic16_groupRegistersInSection): added code to handle registers
9688 in specific memory banks,
9689 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9690 public, all references are renamed too,
9691 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9693 * (pic16_storeForReturn): added case to handle when dest is WREG,
9694 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9695 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9696 pic16_rel_udata, check to see if that register is marked as being
9697 a member of a specific memory bank,
9698 * (pic16_printIvalCharPtr): added code to add string literals either
9699 to code or the idata sections,
9700 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9701 also accept the 'udata' pragma,
9702 * src/pic16/main.h: new structure types sectName and sectSym
9703 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9704 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9705 * (pic16_findPrevInstruction): fixed, it returned nothing,
9706 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9707 instruction combinations,
9708 * (pic16_FixRegisterBanking): heavily reorganised,
9709 * (pic16_AnalyzeBanking): if generating banksel directives is
9710 disabled, then don't call FixRegisterBanking at all,
9711 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9713 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9715 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9718 Phuah Yee Keat <yk.phuah AT nestac.com>
9720 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9722 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9723 correctly the IVT even if it is relocated to some other location
9725 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9727 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9728 * device/include/pic16/pic18f2220.h: NEW,
9729 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9730 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9731 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9732 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9733 nodefaultlibs, ivt_loc is the location of the interrupt vector
9734 table, and nodefaultlibs signs that default libraries should not be
9735 linked in link stage,
9736 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9737 according to --ivt-loc argument,
9738 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9739 when pragma stack is found,
9741 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9743 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9744 256 (range check), 257 (do while), 258.a-f (bit banging
9745 f.e. on 3-wire SPI bus)
9747 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9750 variables used exclusively within a loop
9752 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9754 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9756 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/SDCClrange.c (computeClash): fixed bug #971834
9760 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * src/mcs51/gen.c (genCmp): fixed bug #975903
9763 * src/hc08/gen.c (operandsEqu),
9764 * src/ds390/gen.c (operandsEqu),
9765 * src/z80/gen.c (operandsEqu),
9766 * src/pic/gen.c (operandsEqu),
9767 * src/pic16/gen.c (operandsEqu),
9768 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9769 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9771 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9775 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9777 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9778 default case in switch statement,
9779 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9780 to eliminate problem with initialisation of pointers, but problem
9782 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9783 * (emitStaticSegment): removed various lines emitting debug info,
9784 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9785 added processor registers for utilizing EEPROM,
9786 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9787 configurable and set 8
9789 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9791 * .version: increased version number to 2.4.2,
9793 Cumulative patch for pic16 port
9794 * src/pic16/device.c: changed scheme to dump initial values for
9795 variables in idata segment, all print_idata* functions were removed,
9796 now the pic16_printIval* will be called,
9797 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9798 * _pic16_printPointerType, pic16_printPointerType,
9799 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9800 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9801 NEW, similar to the respective functions in SDCCglue.c,
9802 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9803 way, emitting hex bytes,
9804 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9806 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/avr/ralloc.c (serialRegAssign),
9809 * src/xa51/ralloc.c (serialRegAssign),
9810 * src/pic/ralloc.c (serialRegAssign),
9811 * src/pic16/ralloc.c (serialRegAssign),
9812 * src/hc08/ralloc.c (serialRegAssign),
9813 * src/z80/ralloc.c (serialRegAssign),
9814 * src/ds390/ralloc.c (serialRegAssign),
9815 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9817 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9820 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9822 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9824 Cumulative patch for pic16 port:
9825 * src/pic16/device.h (typedef PIC16_device) modified fields for
9826 defining microcontrollers,
9827 * src/pic16/device.c: added new info for all devices in Pics16 array,
9828 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9829 to be optimised out by the pCode optimiser,
9830 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9831 specially, bug reported by G.M. Gallant,
9832 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9833 as force'd so that cannot be optimised out by pCode optimiser,
9834 * src/pic16/pcode.c,
9835 * src/pic16/pcodepeeph.c,
9836 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9837 they are disabled by default, but can be enabled explicit with
9838 command argument --denable-peeps, for testing,
9839 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9840 --pomit-ivt in COMPILE_FLAGS
9842 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9844 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9847 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9849 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9851 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9853 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9854 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9856 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9858 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9859 would only assign 0x300001 register.
9861 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9863 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9864 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9866 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9868 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9870 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9871 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9872 added peephole 254 (left shift), 255 (jump table)
9874 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9876 * device/lib/Makefile.in: removed comment line with model-pic16,
9877 * (target port-specific-objects-pic16): the libraries and objects
9878 are copied to the build directory form the device/lib/pic16/bin
9881 Cumulative patch concerning pic16 port:
9882 * library directory has been re-organized,
9883 * added support for PIC18F1220,
9884 * added headers and library sources for chips 18f1220,18f6520,
9885 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9887 * configuration registers setting has changed, now each supported
9888 device has a complete description of the registers it uses,
9889 * all initialisations are moved to idata sections, these section
9890 can be absolute or relocatable,
9891 * fixed initialisation of codespace variables,
9892 * fixed warning about PCLATU and gpsim,
9893 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9894 * (genAssign): use table reads when assigning from variables in codespace,
9895 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9896 char/int variables placed in codespace,
9897 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9898 registers set in .asm file, no need for --pomit-config-words anymore,
9899 * (pic16glue): some 8051 legacy segments are commented out
9900 (to be removed completely),
9901 * added support for alternative assembler and linker with --asm=
9902 and --link= command line arguments,
9903 * peepholes are disabled automatically in the port, no need to
9904 specify on command line,
9905 * port supports natively char/int/long multiplication, but converts
9906 all divisions to support functions,
9907 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9908 to the file set in variable $2,
9909 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9910 strings in ASCII format and not in hex,
9911 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9912 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9913 allocate proper register if iCodes aren't temporary,
9915 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9917 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9919 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9921 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9924 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9927 computed address is reused
9928 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9929 multi-byte bitfields
9931 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9933 * src/z80/gen.c: (genArrayInit): must check for pointers too
9935 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9937 * support/regression/tests/zeropad.c: never meant to commit the
9938 nestedstruct test: removed, added check for GCC version
9940 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9942 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9943 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9944 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9945 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9946 bugs 928906 and 954082 half-empty initializers
9948 * src/SDCCsymt.c (getAllocSize): added for above fix
9949 * src/z80/gen.c (genArrayInit): fixed bug 741044
9950 * support/regression/tests/zeropad.c: added tests
9952 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9954 * src/pic16/device.c (pic16_dump_section): corrected bug which
9955 caused some symbols of the libraries to be misplaced
9957 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9960 * src/pic16/ralloc.h,
9961 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9962 to fix conflict with pic port
9964 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9966 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9967 externs configuration variables,
9968 * src/pic16/ralloc.h,
9969 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9970 prototype in header, commented out some debug messages
9972 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9977 for gpasm COFF object generation. Thanks to D. Hawkins for
9980 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9984 Brock for spotting this)
9985 * src/ds390/gen.c (genEndFunction),
9986 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9987 interrupt handler and critical. Disable push/pop optimizations when
9988 peephole optimizations disabled.
9990 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9992 Updated pic16 library sources and headers.
9993 * device/lib/pic16/pic18f*/ ,
9994 * device/include/pic16/*.h: modified to handle structured SFR
9997 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9999 * src/port.h (PORT structure): added hook initPaths, now each
10000 port can declare its own default search paths,
10001 which can been seen with the --print-search-dirs option,
10002 see pic16 port for example,
10003 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10004 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10005 * (doPrintSearchDirs): NEW, replaces in a central manner the
10006 printing of search dirs which was split in set*Paths functions,
10007 * (main): added call to port->initPaths and doPrintSearchDirs,
10009 * src/ds390/main.c,
10012 * src/izt/tlcs900h.c,
10013 * src/mcs51/main.c,
10015 * src/pic16/main.c: modified port structures to reflect addition of
10018 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10019 * (pic16_dump_section): for registers in same address reserve memory once,
10020 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10022 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10023 result is greater in size than right or left,
10024 * (pic16_genUMult8X8_8): there are some cases where the result can
10025 be 16 bits size, so handle these,
10026 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10027 * (pic16_outBitC): modified to emit pcodes,
10028 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10030 * (genDivOneByte): implemented algorithm to divide 8-bits,
10031 * (genCmp): uncommented goto, but issues still exist,
10032 * (genAnd): fixed a bug with variables >8bits,
10033 * (genPackBits): optimization added that uses BCF/BSF to change a
10035 * (genAssign): fixed bug when assigning floating point literals,
10036 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10037 __sdcc_gsinit_startup label,
10038 * src/pic16/main.c (_pic16_init): removed search directory
10040 * (_pic16_initPaths): NEW, used to initialise search directories,
10041 * (_hasNativeMulFor): support functions for all except char/int
10042 multiplication, and char division,
10043 * (PIC16_port struct): modified entry for native mul support,
10044 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10046 * (buildCallTree): call to register_usage is ifdef'ed out,
10048 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * device/include/string.h: applied Stas Sergeev's patch to make this
10051 header file compatible with the preprocessor -Wundef option
10052 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10053 failure (fixes bug #941458)
10055 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10058 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10059 that the variable, not the function, should be static
10060 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10061 to be consistent with non-literal case
10063 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/SDCCast.c (isConformingBody): fixed bug #949967
10066 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10067 convilong): fixed bug #952086
10069 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/SDCCmem.c (allocVariables): fixed bug #955321
10073 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/hc08/main.c (_hc08_genAssemblerEnd),
10076 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10077 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10078 completely eliminated the use of a temporary file
10079 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10080 when more than one file linked
10081 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10083 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10086 which fixes bug #543481
10087 * support/regression/tests/bug-751703.c: fixed comments left from a
10088 cut and paste error
10089 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10090 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10091 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10093 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10094 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10095 are now changed to underscores in moduleName
10097 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10099 * as/mcs51/lkmem.c: better fix for bug #954173
10101 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10102 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10104 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10105 * device/include/c8051f000.h,
10106 * device/include/c8051f120.h,
10107 * device/include/c8051f300.h,
10108 * device/include/c8051f310.h,
10109 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10110 PWM16) and detab'ed
10112 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10114 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10115 and mailing lists, doc'ed --no-peep-comments, removed reference
10116 to knoppix (newest version has no LyX/LaTeX), other minor changes
10117 * src/SDCCglue.c (glue): save 2 bytes stack space with
10118 option --main-return. The ljmp could probably be avoided too
10120 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10122 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10124 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10127 * src/SDCCopt.c (isLocalWithoutDef),
10128 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10129 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10130 (credit to Maarten Brock for patch #949363, on which this is based)
10131 * support/regression/tests/bug-751703.c: some test cases of extern used
10132 within inner scopes.
10134 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10138 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10140 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10141 dwWriteLabel): fix to create valid debugger symbols even when
10142 the module name has non-alphanumeric symbols in it
10143 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10144 when a variable's allocation has been optimized away
10147 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10151 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10152 * src/mcs51/main.c,
10153 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10154 * src/ds390/main.c,
10155 * src/z80/gen.c (z80_emitDebuggerSymbol),
10157 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10159 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10160 * src/pic16/main.c,
10161 * src/avr/gen.c (avr_emitDebuggerSymbol),
10163 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10165 * src/SDCCdebug.c (emitDebuggerSymbol),
10167 * src/port.h: added a debugger struct to the port struct. Added a
10168 callback for defining debugger symbols
10170 * src/SDCCast.c (createLabel),
10171 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10174 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10175 iCode back to the ast for the function
10177 * src/hc08/ralloc.c (hc08_assignRegisters),
10178 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10179 unneeded fields from the regs struct.
10180 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10181 pushReg() & pullReg() functions instead of emitcode()
10183 * src/hc08/gen.c (genLabel, genhc08Code),
10184 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10186 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10189 * src/hc08/gen.c (genEndFunction, genhc08Code),
10191 * src/mcs51/gen.c (genEndFunction, gen51Code),
10193 * src/ds390/gen.c (genEndFunction, gen390Code),
10195 * src/z80/gen.c (genEndFunction, genZ80Code),
10198 * src/pic/gen.c (genEndFunction, genpic14Code),
10200 * src/pic16/gen.c (genEndFunction, genpic16Code),
10202 * src/avr/gen.c (genEndFunction, genAVRCode),
10204 * src/xa51/gen.c (genEndFunction, genXA51Code),
10206 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10207 specific code to cdbFile.c and out of the backend code generators
10209 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10210 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10211 starting address is now 0
10214 * as/hc08/m08pst.c,
10215 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10216 assembler directive for DWARF support
10217 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10221 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10223 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10226 and inappropriate peephole optimization in jump tables
10228 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10230 * as/hc08/m08pst.c,
10231 * src/SDCCglue.c: sdccopt works for the hc08 port now
10233 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10235 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10237 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10239 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10241 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10247 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10248 comments from the peephole optimizer replacement rules
10249 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10251 * src/SDCCcse.c (updateSpillLocation),
10252 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10254 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10255 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10256 objects far pointers
10258 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCsymt.h: a missing part of my last change
10261 * src/pic/ralloc.c (regTypeNum),
10262 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10264 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCicode.c (aggrToPtrDclType),
10268 * src/SDCCptropt.h,
10269 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10270 ptrPseudoSymConvert),
10271 * src/pic/ralloc.c (regTypeNum),
10272 * src/pic16/ralloc.c (regTypeNum),
10273 * src/hc08/ralloc.c (regTypeNum),
10274 * src/ds390/ralloc.c (regTypeNum),
10275 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10276 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10278 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * link/z80/lkmain.c (afile),
10281 * as/hc08/lkmain.c (afile),
10282 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10283 prevent a pointer problem when a filename has no directory and
10284 no extension specified.
10286 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * link/z80/lkmain.c (afile): allow periods in directory names
10289 * link/z80/lkmain.c (afile),
10290 * as/mcs51/lkmain.c (afile),
10291 * as/hc08/lkmain.c (afile): allow linker script file to have an
10292 extension other than ".lnk"
10293 * link/z80/lklex.c (getfid),
10294 * link/z80/lkmain.c (parse),
10295 * as/mcs51/lklex.c (getfid),
10296 * as/mcs51/lkmain.c (parse),
10297 * as/hc08/lklex.c (getfid),
10298 * as/hc08/lkmain.c (parse): Support comments in the linker script
10299 file on lines by themselves and after filenames
10301 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10303 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10305 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/z80/peeph-z80.def: removed some peephole rules that don't
10308 work with multibyte arithmetic (fixed bug #937126)
10309 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10310 to registers and not global variables
10311 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10312 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10313 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10314 checking for assignments not internally generated (fixed bug #931895)
10315 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10316 structure member (fixed bug #930072)
10318 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/SDCCmain.c (linkEdit),
10321 * src/hc08/main.c (_hc08_parseOptions),
10322 * as/hc08/Makefile.in,
10323 * as/hc08/aslink.h,
10325 * as/hc08/m08pst.c,
10326 * as/hc08/lkrloc.c (relr, rele),
10327 * as/hc08/lkarea.c (lnkarea)
10328 * as/hc08/lkmain.c (afile, parse),
10329 * as/hc08/lkelf.c: support for ELF output
10330 * as/hc08/lks19.c (s19),
10331 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10333 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10335 * as/mcs51/lkihx.c: Fixed bug #899105.
10337 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10339 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10340 .dsp files from Unix to DOS.
10342 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10345 function pointers; we have been compliant for several months now.
10346 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10347 change that was accidently commented out
10348 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10349 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10352 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/hc08/gen.c: output of all of the internal debugging information
10355 is now controlled by the D() macro; it is disabled by default
10357 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10360 harder to keep the same registers during a CAST iCode
10361 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10362 long via int can be done in a single cast, if the signedness is
10364 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10365 putchar() in tinibios.c in ds390's library
10367 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10369 * src/SDCCast.c (decorateType): fixed bug #898889,
10370 cast result of a literal complement too
10371 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10372 fixed check for bitfields
10374 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10376 * src/SDCCicode.c (geniCodeLogic): made it static,
10377 (geniCodeLogicAndOr): added in order to fix bug #905492,
10378 (ast2iCode): fixed bug #905492
10379 * support/regression/tests/bug-905492.c: added
10380 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10381 (processParms): fixed bug #927659: don't copy parms, this will clear
10383 * support/regression/tests/bug-927659.c: added
10385 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10387 * src/SDCCast.c (addCast): don't cast float to char
10388 * device/lib/libsdcc.lib: added _memmove
10390 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10392 * device/lib/large/Makefile: fixed parallel execution by
10393 replacing `make` by `$(MAKE)`
10395 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10398 offsets (fixes bug #923936)
10400 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10402 * device/lib/small/Makefile: fixed parallel execution by
10403 replacing `make` by `$(MAKE)`
10405 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10407 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10409 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10411 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10412 * src/regression/Makefile: Regression test was not running.
10414 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10416 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10417 complement if possible
10418 * src/SDCCval.c (valComplement),
10419 * src/SDCCicode.c (operandOperation): fixed complement of literal
10420 * support/regression/tests/onebyte.c (testComplement): added
10422 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10424 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10425 return an optimized tree; actually replace actParm with the new tree
10426 * src/SDCCast.h: added some parantheses to remove side effects
10427 * support/regression/tests/bug-920866.c
10429 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10430 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10431 Bit operands were not being handled properly in the pic14 port.
10432 (now src/regression/add.c passes again).
10434 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCC.y (labeled_statement): case and default no longer require
10437 a following statement (RFE #893037)
10439 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10442 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10443 disabled (fixes bug #916294)
10444 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10445 "mov a,acc"; patch provided by Lenny Story
10446 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10448 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10452 * src/ds390/gen.c (genFunction, genEndFunction),
10453 * src/ds390/ralloc.c (ds390_assignRegisters),
10454 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10455 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10456 pushed if there are parameters passed on the stack. Also, a cleaner
10457 way to decide if r0/r1 should be pushed/popped. (Together they fix
10460 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * device/lib/mcs51/crtpagesfr.asm,
10464 * device/lib/mcs51/crtxinit.asm,
10465 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10466 to avoid confusion with Si Lab's SFRPAGE register.
10468 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCCglue.c (emitMaps): allow public sfr variables
10471 * src/SDCCglue.c (initialComments): include compiler build date
10472 with compiler version and put the timestamp of the generated
10473 assembly file on a serperate line to be less confusing.
10474 * src/port.h: added genInitStartup hook
10476 * src/ds390/main.c,
10479 * src/pic16/main.c,
10481 * src/z80/main.c: genInitStartup initialize as NULL (default to
10482 historical behaviour)
10483 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10484 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10485 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10486 library instead of hard coding it into the compiler.
10487 * support/regression/ports/mcs51-stack-auto/spec.mk,
10488 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10489 * device/lib/mcs51/Makefile,
10490 * device/lib/small/Makefile,
10491 * device/lib/large/Makefile,
10492 * device/lib/mcs51/crtpagesfr.asm,
10493 * device/lib/mcs51/crtstart.asm,
10494 * device/lib/mcs51/crtxclear.asm,
10495 * device/lib/mcs51/crtxinit.asm,
10496 * device/lib/mcs51/crtclear.asm,
10497 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10498 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10499 and into user configurable files.
10500 * device/lib/clean.mk: clean mcs51 directory too
10501 * support/regression/tests/longlit.c: added static to T1 declaration
10502 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10503 accesses in the initialization code
10505 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10508 OSCTRIMVAL as noted in bug #916008
10510 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10513 in loops with multiple exits (reported as incorrect registers
10514 used by Martin Helmling in Sdcc-user list)
10516 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10518 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10519 made ds390 register extensions look less like error messages
10521 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10524 reported by Adam Wozniak in Sdcc-user list
10526 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10529 arithmetic optimizations, added debug output
10531 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10533 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10534 * sdcc.spec: updated and split sdcc into 3 rpms
10535 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10536 needed for literals of LEFT_OP and '+'
10537 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10538 introduced RESULT_TYPE_NOPROM
10539 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10541 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10542 limited promotion to int only for '*'
10543 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10545 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10547 * src/pic16/gen.c (genSkip),
10548 (genc16bit2lit), (gencjneshort): commented out
10549 (is_LitOp): new helper function, checks operand type
10550 (genCmpEq): rewritten
10552 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10554 * support/regression/tests/bug-908454.c: added
10556 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10559 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10560 (geniCodeCast): cosmetic, don't preserve bit storage class
10561 (geniCodeLeftShift): added promotion
10562 (geniCodeLogic): fixed regression
10563 * src/SDCCsymt.c (computeTypeOr): accept bits too
10564 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10566 2004-03-07 Borut Razem <borut.razem AT siol.net>
10568 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10570 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10572 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10573 version of pic16_genPackRegisters which does not check if ic is a
10575 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10576 function cause string1.c regression test fails
10578 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10580 * sim/ucsim/configure.in,
10581 * sim/ucsim/configure,
10582 * sim/ucsim/doc/Makefile.in: use docdir
10583 * src/SDCC.y: fixed sbit atrributes
10584 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10585 * src/SDCCast.c (decorateType): |^& need special promotion handling
10587 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10588 * src/SDCCsymt.h (computeType),
10589 * src/SDCCicode.c: computeType() needs op
10590 * src/SDCCsymt.c (checkTypeSanity),
10591 * doc/sddman.lyx: "plain" bitfields are unsigned
10592 * src/SDCCsymt.c (computeTypeOr): added
10593 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10595 * src/SDCCval.c (val*): computeType() needs op
10596 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10597 * support/regression/tests/onebyte.c: added tests for |^&
10599 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10601 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10602 for writing icode into asm output.
10604 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10606 * src/pic16/device.c: added some debug lines enabled
10607 with macro DEBUG_CHECK,
10608 * src/pic16/genarith.c: more debug in genPlus,
10609 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10610 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10611 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10612 * (aopForSym): onStack symbols are re-placed in data memspace,
10613 and onStack flag is cleared,
10614 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10615 copy temporary pcodeop,
10616 * (genPcall): added warning for not updating PCLATU,
10617 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10618 always true for pic16 port,
10619 * (genMultOneWord): NEW, supports integer multiplication,
10620 * (genMult): modified to call genMultOneWord,
10621 * (ifxForOp): added warning when return NULL,
10622 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10623 flag is set before call to operandFromSymbol for implicit
10625 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10626 options.intlong_rent are set by default,
10627 * (_hasNativeMulFor): modified to allow port generation of integer
10629 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10630 set regtype to REG_SFR for all registers, restricting seting the
10631 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10633 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10635 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10636 more than 500 times in the regression tests
10638 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * support/Util/SDCCerr.h,
10641 * support/Util/SDCCerr.c,
10642 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10644 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10645 for symbol conflicts.
10646 * support/valdiags/tests/enum.c,
10647 * support/valdiags/tests/tentdecl.c,
10648 * support/valdiags/tests/struct.c: expect possible error messages
10649 referring to original symbol definitions.
10650 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10652 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10654 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10656 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10658 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10660 * src/pic16/ralloc.c (newReg): fixed bug #908929
10662 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/ds390/gen.c: added missing #include "main.h"
10666 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10668 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10669 checking if symbol is already in set,
10670 * src/pic16/device.h: prototype for checkAddSym,
10671 * src/pic16/gen.c: (_G): added entry interruptvector,
10672 * (assignResultValue): removed some commented out lines,
10673 * (genFunction): check for ISR via sym->type, absolute section for
10674 interrupt code is created via a new pBlock, the goto instruction is
10675 placed now correctly at the interrupt vector position, changed all
10676 references from ivec to _G.interruptvector,
10677 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10678 is the interrupt is a high priority one, same for return from ISR,
10679 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10680 externs to calls of checkAddSym,
10681 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10682 pic16_pcode_verbose flag is set,
10683 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10684 * src/pic16/pcoderegs.c: message about how many registers are saved
10685 will only be emitted if pic16_pcode_verbose flag is set,
10687 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/ds390/ralloc.h,
10690 * src/ds390/ralloc.c (ds390_regWithIdx),
10691 * src/ds390/gen.c (emitcode),
10692 * src/ds390/main.h,
10693 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10694 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10695 ds390operandCompare, getRegsRead, getRegsWritten,
10696 initializeAsmLineNode): customized instruction size calculation for
10697 ds390, started basis for some register optimizations
10698 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10699 corresponding assembly output
10700 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10701 missing push/pop of r0/r1. Optimized push/pops
10703 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/mcs51/main.c (instructionSize): fixed ACALL size
10706 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10708 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10710 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10711 the sorting of rlist with NULL elements
10712 * (print_idataType, print_idata): NEW to create idata sections
10713 * src/pic16/device.h: idataSymSet new variable
10714 * src/pic16/gen.c (genFunction): fixed some bugs in string
10715 comparing, improved the absolute section creation for ISRs,
10716 added FSR0L/FSR0H in registers that are saved in an ISR,
10717 * (genInline): fixed the processing of inline snippets,
10718 now they undergo no process by the peephole optimizer
10719 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10720 are placed in idataSymSet,
10721 * (pic16emitStaticSeg): extern symbols are added in externs,
10722 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10723 switching when aboslute variables are placed in access bank memory
10724 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10725 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10726 commented out with #if,
10727 * (pic16_packRegisters): reintroduce the check for CAST because some
10728 symbols are not correctly handled,
10729 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10730 pCodeInstruction instead of pCode,
10731 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10732 pCodeAsmDir definition,
10733 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10734 directive, then the argument directive is emitted without the leading
10735 tab, hack for inline labels which must be in the first column,
10736 * (compareLabel,pic16_findNextInstruction),
10737 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10738 * (insertBankSwitch): modified for the new pCodeAsmDir,
10740 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10741 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10743 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10745 * (pushSide): commented out with #if,
10746 * (assignResultValue): fixed some typos in saving
10748 * (genPcall): FIXED and sync'ed with genCall,
10749 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10750 * (genNearPointerGet): fixed to handle some more cases,
10751 implementation scheme via table reads,
10752 * (genConstPointerGet): modified to access code memory correct,
10753 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10754 and improved to handle some cases
10755 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10756 instead of "RETLW" for init data
10757 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10758 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10759 variables are placed in access bank memory (<0x80 and >=0xf80),
10760 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10761 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10762 TBLWT_POSTDEC,TBLWT_PREINC
10763 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10764 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10766 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10767 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10768 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10769 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10771 2004-02-29 Borut Razem <borut.razem AT siol.net>
10773 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10774 support/Util/findme.h, support/Util/system.h: enhance binary relative
10775 search for lib and include by using findProgramPath()
10777 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCpeeph.c (pcDistance),
10782 * src/mcs51/ralloc.h,
10783 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10784 * src/mcs51/main.h,
10785 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10786 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10787 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10788 size calculation port specific, started basis for some register
10790 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10791 missing push/pop of r0/r1. Optimized push/pops
10792 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10793 * device/lib/_modsint.c (_modsint),
10794 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10795 and stack version so regression tests pass
10797 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10799 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10800 * src/SDCCast.c (decorateType): catch another small optimization
10802 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10803 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10804 modified to finally use computeType() all over SDCC,
10805 see Feature Request #877103
10806 * src/SDCCval.h: cosmetic
10807 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10808 valCompare(); regression tested in muldiv.c
10809 * support/regression/tests/muldiv.c (testMod): mod sign follows
10812 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10814 * src/SDCCast.c (decorateType): fixed bug #902362
10815 * doc/INSTALL.txt: fixed install instructions for win32
10817 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10819 * device/include/Makefile.in (install): fixed by replacing spaces
10822 * doc/INSTALL.txt: updated for release
10823 * doc/sdccman.lyx: added warning for --xstack being buggy
10825 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10828 to eliminate build warnings.
10829 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10831 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10832 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10834 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10835 removed -penable-stack, added comment for stack pragma, added
10836 warning for not initializing the stack/frame registers, removed
10837 comment at interrupts section
10839 Stack is made permanent, there is no ability to disable stack usage.
10840 * src/pic16/device.h,
10841 * src/pic16/device.c: removed all references to USE_STACK macro,
10842 * src/pic16/device.c (pic16_dump_section): when no elements in
10843 rlist, free rlist before return,
10844 * (pic16_dump_int_registers): NEW, internal registers are a new set
10845 of general purpose registers reused by each function,
10846 * (checkAddReg): returns 1 if registers is added to set,
10847 * (pic16_groupRegistersInSection): when a registers is of type
10848 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10849 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10850 SRCASECMP macro is moved here from device.c
10851 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10852 PO_PCLATU, PO_PRODL, PO_PRODH,
10853 * (pic16_pCodeOpType, genMinus,
10854 changed compares to "a" register, with AOP_ACC,
10855 * (pic16_genPlus): fixed some bugs and indented properly,
10856 * (pic16_addSign): changed size to size+offset in the MOVWF
10858 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10859 multiply 8-bit operand by literal, result is 8-bit,
10860 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10861 multiply 2 8-bit operand, result is 8-bit,
10862 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10864 * src/pic16/gen.c: changed accUse to contain WREG only,
10865 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10866 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10867 true, do not use immediate addressing any more unless sym is a
10868 pointer in codespace,
10869 * (aopForRemat): do not use immediate addressing when symbol not in
10870 codespace and when symbol's address is requested,
10871 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10873 * (aopGet): added case for AOP_ACC and don't return "accumulator
10874 bug" but WREG instead,
10875 * (popGetTempReg): pushes contents of temporary register in stack,
10876 * (popReleaseTempReg): pops contents of temporary register from
10877 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10878 * (pic16_popGet): separated case AOP_ACC to return register WREG
10879 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10880 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10881 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10882 the use of immediate pointers to certain cases only.
10884 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10885 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10886 * (assignResultValue, genCall, genRet): modified to use the new
10887 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10888 genPcall is still broken,
10889 * (genFunction): added code to create 'A' type pBlocks when
10890 interrupt functions are generated, code not extensively tested yet,
10891 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10892 * (genEndFunction): modified so ISRs pop stored registers from stack,
10893 * (genMultOneByte): cleanup,
10894 * (AccRsh): added flag andmask, to and result with appropriate mask,
10895 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10896 * (genDataPointerGet): fixed and reenabled its use,
10897 * (genNearDataPointerGet): bugs fixed,
10898 * (genDataPointerSet): bugs fixed,
10899 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10900 pic16_DumpSymbol, pic16_DumpOp,
10901 * src/pic16/genutils.h: function prototypes for the above functions,
10902 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10904 * (pic16emitRegularMap): many many many improvements, but needs a
10906 * src/pic16/main.c: enable_stack in pic16_options is removed,
10907 * (_pic16_parseOptions): removed command line options -penable-stack,
10908 * (_process_pragma): emit stack symbol only when stack pragma is
10910 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10911 redirected to FSR0L/FSR0H pair,
10912 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10913 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10914 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10916 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10917 * (dumpPicOptype): NEW,
10918 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10919 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10920 with movff instruction,
10921 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10922 added pic16_int_regs, some packRegsFor* functions are commented out,
10923 because produce errors,
10924 * src/pic16/NOTES: minor modifications
10926 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10928 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10929 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10931 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10932 * as/mcs51/lkaomf51.c: fixed bug #895763
10934 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10936 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10938 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * doc/sdccman.lyx: added details about the HC08 storage classes and
10941 interrupts, fixed the register usage info for z80 & gbz80
10943 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10945 * doc/sdccman.lyx: added more pic16 port documentation
10946 * device/include/pic16/: added header pic18fregs.h
10948 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10950 * doc/sdccman.lyx: added Vangelis' contribution
10952 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10955 extend to the next CALL or PCALL, not just to the next CALL.
10957 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10959 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10961 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10964 bug #895752 and a better fix for bug #716790
10966 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10970 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10972 * doc/sdccman.lyx: minor changes, minor changed
10974 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10977 which can't handle SDCC_NEWONEBYTEOPS,
10978 (geniCodeMultiply): removed conversion from mult to shift for pic14
10981 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10985 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10986 thus fixing bug #895406
10988 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10990 * device/lib/_modsint.c,
10991 * device/lib/_modslong.c: sign follows divisor only
10992 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10993 signs or signedness can be ignored
10994 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10995 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10996 added optimization for IFX,
10997 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10999 reenabled optimization for IFX, which was removed on 2004-01-11
11000 * src/SDCCast.h: added return type IFX
11001 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11002 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11003 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11004 SDCC_OLDONEBYTEOPS selects the old behaviour
11005 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11006 changed again and commented promotion rule
11007 * src/SDCCval.c (valDiv): promotion no longer necessary
11008 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11009 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11011 * support/regression/tests/onebyte.c: added
11013 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11015 * gen.c (genInline): reverted to old code for assemnling inline
11016 code because of bug reported James Chadd
11018 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11020 * ralloc.h: missing declarations from previous patch,
11021 seems that patch for ralloc.h was never applied, fixed
11023 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11024 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11028 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11029 indirect addressing. Marked FSR0 as deprecated
11030 * gen.c (pointerCode): commented out, not needed now
11031 (pic16_popGet2p): new MOVFF helper function
11032 (genGenPointerGet),
11033 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11034 (shiftRLong): removed duplicate debugging info
11036 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/ds390/gen.c (genNearPointerGet),
11039 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11040 optimization with bits, but not bitfields.
11041 * src/ds390/ralloc.c (packRegisters),
11042 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11044 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11048 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCicode.c (operandFromSymbol),
11052 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11053 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11054 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11055 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11056 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11057 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11059 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11060 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11061 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11062 * src/SDCCsymt.c (newSymbol),
11063 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11066 * src/SDCCval.c (newiList): fixed bug #885705
11068 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11070 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11071 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11073 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11075 * device/include/c8051f120.h,
11076 * device/include/c8051f300.h,
11077 * device/include/c8051f310.h: added/updated header files for Silicon
11078 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11079 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11080 in new section Submitting patches
11082 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11085 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11086 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11088 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11089 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11090 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11092 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11093 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11094 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11096 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11097 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11098 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11099 genGenPointerSet): fixed bug #892400
11100 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11101 to eliminate build warnings.
11102 * src/SDCCast.c (processParms),
11103 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11105 * support/valdiag/valdiag.py: added GCC to the list of defines active
11106 when compiling with gcc
11108 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * support/Util/SDCCerr.h,
11111 * support/Util/SDCCerr.c,
11112 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11113 with an incomplete type (fixed bug #883734)
11114 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11116 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11120 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCast.c (decorateType),
11123 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11124 function pointer implementation
11125 * support/regression/tests/funptrs.c: added tests to verify both forms
11126 of function pointers work correctly. Added tests to verify parameters
11127 are passed in the correct order.
11129 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11131 * device.c (regCompare): registers are sorted by ascending
11132 address and increasing size,
11133 * main.c (_pic16_finaliseOptions): removed the declaration
11134 of compiler macro MCU. Now a macro of the format pic18fxxxx
11135 will be defined from the command line
11137 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11138 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11140 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11141 PCOP_RLCF was overwritten!
11142 * gen.c (genSkip): commented out calls to pic16_emitcode,
11143 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11145 * (genRRC): added debugging info,
11146 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11147 overwritten while shifting,
11148 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11149 overwritten while shifting,
11152 * (shiftLLeftOrResult),
11153 * (shiftRLeftOrResult),
11155 * (shiftLLong): Implemented with pic16_emitpcode
11156 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11157 * (genLeftShift): Fixed bug, operand for shift by variable always
11158 was "and"ed with 0x0f,
11159 * (genLeftShiftLiteral),
11161 * (genRightShiftLiteral): added debugging info,
11162 * (genrshFour): added comment,
11163 * (genRightShift): determined signedness from operand "left"
11164 instead of "result"
11166 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/SDCCicode.c (geniCodeParms),
11169 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11170 function pointers, fixed function pointer bugs #861242 and #861896
11172 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11174 * device/include/c8051f000.h,
11175 * device/include/c8051f120.h,
11176 * device/include/c8051f300.h: added header files for Silicon
11177 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11179 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/SDCCast.c (processParams): added new type flow and restructured
11182 (gatherAutoInit): added new type flow
11183 (addCast): cosmetic changes
11184 (getLeftResultType): added new type flow for array indices, patch
11185 provided by Stas, see FR #877103
11186 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11187 array index patch by Stas
11188 * src/SDCCast.h: added prototype getResultTypeFromType()
11190 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11191 * src/pic/glue.c (pic14emitStaticSeg),
11192 * src/pic16/glue.c (pic16emitStaticSeg),
11193 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11194 for initialization of symbols
11195 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11196 * support/Util/SDCCerr.h:
11197 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11198 * .version: bumped version number to 2.3.8
11199 * device/include/Makefile.in (install),
11200 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11203 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11205 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11206 Slade Rich fixed an optimization bug
11207 * src/pic/pcodepeep.c,
11208 * src/pic/pcoderegs.c
11209 * doc/Makefile (install): added test for directory
11211 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11214 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11215 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11216 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11217 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11218 * as/mcs51/asexpr.c (term),
11219 * as/hc08/asexpr.c (term): fixed bug #887146
11221 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/z80/gen.c (genMult): handle single byte result product
11224 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11225 DUMMY_READ_VOLATILE (fixed bug #886367)
11227 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11229 * support/regression/tests/libmullong.c: fixed logic, on little endian
11230 hosts we ended without a mullong_wrapper()
11232 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11235 virus/worm forged address usage.
11237 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11239 Fixed promotion, it should be done on AST level:
11240 * src/SDCCast.c (addCast): added promotion to int
11241 (decorateType): updated call to upCast()
11242 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11243 usualUnaryConversions()
11245 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11247 * support/regression/tests/literalop.c (mulWrapper): Added a
11248 wrapper to remove integer overflow warnings.
11250 * support/regression/tests/float_trans.c: Made work on host.
11252 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11255 * support/regression/generate-cases.py (main): Changed from inline
11258 * doc/Makefile (install): Changed to depth first to get rid of
11259 missing directory install warning.
11261 * as/Makefile (install-doc): Made work on Mac.
11263 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11265 * src/SDCCast.c: added an additional type flow in decorateType() of
11266 opposite direction, see feature request #860006; it's enabled at runtime
11267 by setting the environment variable SDCC_NEWTYPEFLOW
11268 * src/SDCCast.h: changed prototype of decorateType()
11269 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11270 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11271 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11272 see feature request #877103
11273 * src/SDCCval.c: updated call of decorateType()
11274 (valBitwise): fixed bug #882876
11275 (valMinus): added promotion
11276 (valLogicAndOr): result is unsigned
11277 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11278 * src/SDCCsymt.c (computeType),
11279 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11280 must not cause an unsigned operation
11281 * src/pic/glue (pic14emitRegularMap),
11282 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11284 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/pic/pcode.c (PCodeID): commented out left over debug code
11288 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11290 * support/valdiag/tests/overflow.c: added shift tests
11291 * src/pic/device.c,
11298 * src/pic/pcodepeep.c,
11299 * src/pic/pcoderegs.c,
11300 * src/pic/ralloc.c,
11301 * src/pic/ralloc.h: applied patch from Slade Rich;
11302 added support for multiple code pages and multiple RAM banks on the
11303 PIC 14 port. The ASM files now no longer simply assume all the
11304 code / RAM are in the same page / bank. This means the linker can
11305 safely allocate code/RAM of separate ASM files to different pages/banks.
11306 * doc/sdccman.lyx: added Slade's tips
11307 * src/mcs51/peeph.def: fixed bug #880768
11309 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11312 * src/SDCCast.c (decorateType): fixed bug #880197
11314 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11316 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11319 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11320 strtof is not part of C89 and isn't included with Mac OS X.
11322 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11325 shiftL2Left2Result): fixed bug #879326
11326 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11327 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11328 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11329 address fetch for clr instruction
11330 * device/lib/hc08/_mulint.c: created optimized assembly version
11331 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11333 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11335 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11336 proposed in FR #877103
11338 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11340 * src/SDCCval.c (cheapestVal): added missing checks
11341 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11342 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11344 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11346 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11349 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11351 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11352 loaded with the linker search paths (-L arguments) and the libraries
11353 to be linked with the current source (-l arguments). Changes
11354 currently will affect only the pic16 port.
11355 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11356 include path the port specific paths and port specific libraries,
11357 * gplink command now contains the $3 argument,
11358 * src/pic16/device.h,
11359 * src/pic16/device.c,: structure PIC_device is made public and
11360 renamed to PIC16_device, the same for variable Pics which is renamed
11361 to Pics16. Updated all references to them.
11362 * src/pic16/glue.c (pic16glue): corrected bug with code
11363 initialization which bypassed the variable initializations block.
11365 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11366 COMPILE_FLAGS and added the --nostdinc option
11368 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * device/include/mc68hc908jb8.h: Register defs for another member
11371 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11373 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11375 Documenting changes from previous commits.
11376 * configure.in (version 1.56),
11377 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11378 when generating output files to configure the pic16 library,
11379 but now I've commented it out, since gputils aren't installed in the
11380 SF compile farm, so library won't compile
11382 * device/lib/Makefile.in (version 1.56): initially I've added in
11383 target 'all' the prerequestive 'model-pic16' so it compiled the
11384 pic16 library, but now I've commented it out for the same reasons
11386 * added targets 'model-pic16' and 'objects-pic16' to compile the
11388 * added target 'port-specific-objects-pic16' to handle the
11389 generated libraries and copy them into the build/ directory
11390 * added target 'clean-intermediate-pic16' to clean intermediate
11391 files into pic16 directory
11392 * in target 'installdirs' added line to create directory pic16 in
11393 the installation path
11395 * device/include/Makefile.in (version 1.11): in target 'install'
11396 added lines to copy all header files to installation path,
11397 * in target 'installdirs' added line create directory for pic16
11398 headers in the installation path
11400 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11402 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11405 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11408 * device/lib/configure.in,
11409 * device/lib/configure: fixed for autoconf 2.57
11411 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11414 option so that it actually works. Made it specific to the z80, since
11415 the gbz80 doesn't have these kinds of I/O ports.
11417 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * device/include/z180.h,
11420 * device/lib/_memcpy.c,
11421 * device/lib/_memmove.c,
11422 * device/lib/_mulint.c,
11423 * device/lib/ser_ir.c,
11424 * device/lib/ser_ir_cts_rts.c,
11425 * device/lib/_strcmp.c,
11426 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11427 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11428 portmode; added deprecation warning for bank= and protmode= forms.
11429 Also, guard against buffer overflow.
11430 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11432 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11435 changed interrupt vector table generation to only emit declared vectors.
11436 * device/include/Makefile.in: added missing backslash
11437 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11439 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11441 Mainly changes to support compilation of the device libraries
11442 * src/pic16/device.c: stack is allocated via symbol and not
11443 via literal number. The symbol is placed in the corresponding
11444 position of the data ram
11445 * (pic16_dump_section): relocatable and absolute uninitialized
11446 data are now emitted in sorted order to reduce section naming,
11447 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11448 weren't marked as being in the access bank,
11450 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11452 Added portion of GNU PIC Library under the directory
11453 device/include/pic16 and device/lib/pic16. These files
11454 contain the declarations of SFRs for the PIC18Fxx2 devices.
11455 The directory is initialized via configure from toplevel.
11457 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11459 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11460 the spilllocations to be compared correctly
11462 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11464 * src/SDCCast.c (decorateType): fixed bug introduced today
11466 2004-01-12 Borut Razem <borut.razem AT siol.net>
11468 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11469 doc/sdccman.lyx: upper case pragmas are deprecated
11471 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11474 in simpler and even better code
11476 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCicode.c (operandOperation): fixed bug #874819
11479 * src/SDCCast.c (decorateType): fixed
11480 char foo (unsigned long ul) { return ul > 0; }
11482 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11484 * doc/sdccman.lyx: Moved and added some sections, small changes
11485 all over. Telling LaTeX to be less strict with word spacing
11486 to better keep the right margin. Changed some notes about
11487 maintainance of the ports in section 3.2.1 - is it OK like this?
11489 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11491 SDCC source changes:
11492 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11493 convilong): modified to inform the pic16 port that builtin functions
11496 PIC16 PORT specific changes:
11497 * src/pic16/device.c pic16_dump_equates() added,
11498 processor registers declared internally by the port are emitted in
11499 the translation as equates,
11500 * src/pic16/gen.c: inline code is passed unprocessed to the
11502 * (pic16_popGetLit2): fnuction modified to take second operand as
11503 pCodeOp pointer and not as literal,
11504 * (popRegFromIdx): prefixed with pic16_,
11505 * (pic16_popCombine2): modified to receive already allocated pCode
11507 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11508 * (genFunction): initializes local stack frame and pushes on stack
11509 all the registers used by this function,
11510 * (genEndFunction): restores all registers from stack and restores
11512 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11514 * (pic16glue): changed the program startup sequence,
11515 * added new dbName code 'A' for functions placed in absolute section
11516 * src/pic16/main.c: added function attribute _naked,
11517 * added pragma 'code' to place a fnuction at an absolute address,
11518 * added command line arguments --debug-ralloc and --pcode-verbose,
11519 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11520 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11521 * (pic16_newpCodeOpLit2): modified to take the second operand as
11523 * (pic16_printpBlock): modified to emit each function in a separate
11525 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11526 UPPER for immediate operands,
11527 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11529 * src/pic16/peeph.def: all peepholes with movff are commented out,
11530 because there is a problem in the pcode peep optimizer,
11531 * src/pic16/ralloc.c: the register allocator can now reuse local
11532 function symbols for another function. This saves register usage.
11533 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11535 Added file src/pic16/NOTES with information about program writing on
11536 the current port version.
11538 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11540 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11541 and peephole 252 (array access)
11543 2004-01-09 Borut Razem <borut.razem AT siol.net>
11545 * src/SDCCmain.c : fixed #872250: -l command line defined library
11546 files are scanned before standard library files
11548 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCast.c (decorateType): fixed bug #874046
11552 2004-01-09 Borut Razem <borut.razem AT siol.net>
11554 * support/scripts/sdcc.nsi: remove previous installation
11556 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11559 bytes for last interrupt vector (mcs51)
11560 * sdcc.spec: fixed typo
11562 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11565 gen51Code): more efficient parameter receive for --model-large
11568 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/ds390/main.c,
11571 * src/z80/main.c: added missed needLinkerScript flags (more than
11572 one port structure defined in these file)
11573 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11576 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11578 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11579 * src/port.h: added flag needLinkerScript in port->linker
11580 structure to inform whether to create a .lnk file or not,
11582 * src/ds390/main.c,
11584 * src/mcs51/main.c,
11586 * src/pic16/main.c,
11588 * src/z80/main.c: changed appropriately to configure
11589 needLinkerScript flag
11591 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11592 * src/pic/glue.c: added variable udata_section_name to
11593 override default uninitialized data segment definition for
11594 devices only with SHAREBANK memory (reported from Erik Epetrich)
11595 * (pic14emitOverlay): modified to emit a commented overlay segment
11596 directive when no overlay data exist
11597 * (picglue): modified to emit uninitialized data segment
11598 according to udata_section_name
11599 * src/pic/main.c (_pic14_parseOptions): added command line
11600 options --udata-section-name=[name] to override default
11601 udata definition name
11602 * modified _linkCmd and _asmCmd to include compiler passed
11603 arguments via -W option
11604 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11605 object file from '.rel' to '.o' in port->linker structure,
11606 changed size of fptr from 2 to 3 in port structure
11608 2004-01-07 Borut Razem <borut.razem AT siol.net>
11610 * support/scripts/sdcc.nsi: update PATH
11611 * support/scripts/sdcc.ico: craeted
11613 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11615 * device/include/Makefile.in: fix install
11616 * doc/Makefile: fix install
11618 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11622 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11623 how the function variable allocation summary is displayed; also
11624 include information about variables allocated to the overlay
11627 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * as/mcs51/lkmain.c: Help about -Y option
11630 * as/mcs51/lkarea.c: Fixed gcc warnings
11632 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11636 * support/valdiag/tests/overflow.c: added
11637 * src/SDCCast.c (decorateType),
11638 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11639 LEFT_OP (left shift)
11641 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11643 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11644 (default behaviour).
11646 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 A python script to validate compiler diagnostic messages. It can be
11649 used to verify that sdcc complains about bad c source code and
11650 gives a good location of the error.
11651 * support/valdiag/Makefile,
11652 * support/valdiag/valdiag.py,
11653 * support/valdiag/tests/*
11655 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11658 * src/SDCCsymt.c (newEnumType),
11660 * support/Util/SDCCerr.c,
11661 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11663 * support/regression/tests/enum.c: added test for enum values that
11664 require at least 2 bytes of storage.
11666 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11668 * src/common.h: added ifndef/define/endif macros
11669 around the header file.
11670 Bug reported from Jesus Calvino-Fraga
11672 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11674 * sdcc.spec: updated
11675 * device/include/Makefile.in: don't install CVS directories
11676 * device/lib/Makefile.in: added removal of CVS directories after install
11677 * doc/Makefile: fixed install, added local_icons
11678 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11679 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11680 * src/ds390/gen.c (genRightShift): fixed bug #870788
11681 * src/SDCCast.c (decorateType): fixed bug #870781
11683 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11685 PIC16 port related changes:
11686 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11687 added variable stackPos,
11689 * gen.c: genCall, assignResultValue: added support for
11690 pushing/retrieving function parameters to/from stack,
11691 genFunction,genEndFunction: setup stack frame for the
11692 generated function,
11693 genAddrOf: will be changed according to bug 863624
11695 * added files genutils.c and genutils.h which contain gen*
11696 debugged and optimised functions extracted from gen.c
11698 * glue.c: added variable 'externs' which holds extern symbols,
11699 pic16emitRegularMap: is modified to properly handle relocatable
11700 symbols under the new scheme,
11701 pic16createInterruptVect: is modified
11702 pic16printPublics: is modified to emit 'global' assembler directives,
11703 added pic16_printExterns to print extern symbols,
11704 pic16glue: initializes stack/frame pointer in the beginning of
11705 the assembly output. Temporary hack, will be corrected later,
11706 because gplink yet does not support stack and SDCC does not
11707 yet support a type of crt0.o object to create the final binary.
11709 * Removed many lines that contain 8051 legacy code.
11710 * The code is finally placed under a 'code' directive.
11711 * Added port specific options.
11713 * _process_pragma: simplified since now we do not need *special*
11714 include file to define SFR registers. But a separate header
11715 will be needed. This will be developed later.
11716 * _pic16_parseOptions: added, parses port specific options:
11717 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11718 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11719 --preplace-udata-with=
11721 * _pic16_setDefaultOptions: modified to initialize section names,
11722 but hack is temporarly out of order since it needs improvement.
11723 * _pic16_genAssemblerPreamble: configuration words are emitted by
11724 their address instead of their name. This part is incomplete and
11725 supports only the 18Fxx2 devices. Other devices will emit an error
11726 during assembly since they do not contain the same set of config
11728 * _pic16_genIVT: is modified,
11730 * pcode.c: added definitions for some hardware registers that are needed
11732 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11733 All PCI entries are updated. Now LFSR is supported.
11734 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11735 * added pic16_newpCodeOpLit2 to support instructions with
11736 two literal arguments
11737 * pic16_pCode2str: corrected code that emits assembler instructions
11738 with two literal operands and those that have an access bit modifier
11739 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11740 this fixes a bug which caused some labels to be lost, when an
11741 assembler directive was added, i.e. banksel,
11742 * pic16_FixRegisterBanking: improved logic that causes the insertion
11744 * InlineFunction: functions that are called once, are not any more
11745 inlined. This can be a port option in the future,
11747 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11749 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11750 hold the corresponding uninitialized symbols,
11751 * pic16_allocProcessorRegister: registers have explicit marked the
11753 * pic16_allocInternalRegister: registers are explicit marked as
11755 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11756 processing list, so bit registers were lost,
11759 * ralloc.h: added field 'accessBank' and original symbol operand
11760 in register definition,
11761 * removed the field isMapped from register definition,
11763 ** Several functions have been removed from various sources:
11764 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11765 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11766 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11767 pic16_assignRelocatableRegisters
11769 ** others have been introduced:
11770 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11771 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11773 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11775 * support/scripts/inc2h.pl: changed definition of BIT_AT
11776 to emit 'sbit at' instead of 'bit at'. This was a request.
11778 PIC16 port related preliminary changes:
11779 * gen.c: prefixed function popRegFromString with
11780 pic16_ and all references to it corrected
11781 * pcode.c: all pic16_pc_* hardware registers prefixed
11782 with underscore (_),
11783 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11784 * ralloc.c: newReg(): when register is REG_SFR then
11785 set address to rIdx,
11786 pic16_allocProcessorRegister(): marks register wasUsed=0
11787 pic16_writeUsedRegs(): added a call to assign processor
11788 registers via pic16_assignFixedRegisters
11790 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11792 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11793 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11794 variables in unused register banks. Also the SSEG is placed
11795 wherever there is enough space for it, and IDATA can be anywhere
11796 in internal RAM. For now compile using -Wl-Y[stack_size].
11797 The mem file is different for this option as well, since it
11798 makes no sense of talking about DSEG lenght.
11800 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11802 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11803 in certain cases, e.g. when ROM assignment, patch provided
11804 from Albert den Haan.
11806 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11808 Many signedness and type propagation fixes:
11809 * src/SDCCicode.c: made geniCodeCast() static
11810 replaced SPEC_ by IS_ (cosmetic)
11811 (operandOperation): fixed div and mod operation
11812 (usualBinaryConversions): added support for promotion of char
11813 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11814 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11815 (geniCodeAdd): an array index will stay unsigned, even if promoted
11817 (geniCodeArray): ditto
11818 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11819 * src/SDCCsymt.c (computeType): added more support for char;
11820 promotion of char is selectable by promoteCharToInt, fixed signedness
11822 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11823 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11824 * src/SDCCval (val*): replaced signedness calculation by
11826 rearranged if-branches (cosmetic)
11827 (valShift): added warning W_SHIFT_CHANGED
11828 (valCompare): fixed problem with different types
11829 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11830 * support/regression/tests/literalop.c: added many cases
11831 * support/regression/tests/ast_constant_folding.c: changed finally to
11833 * .version: new year, new version: 2.3.7
11834 * src/SDCCmain.c (main): applied patch #866468
11835 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11836 provided by Scott Bronson
11837 * doc/sdccman.lyx: updated documentation for sdcdb
11838 updated and added chapter tips
11840 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCsymt.h: missing from yesterday's commits
11844 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/SDCC.y (struct_or_union_specifier),
11847 * support/Util/SDCCerr.c,
11848 * support/Util/SDCCerr.h: verify that struct & union tags are used
11851 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCCglobl.h: missing from yesterday's commits
11855 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11858 sft_attributes, struct_declaration, parameter_declaration,
11859 type_name, start_block, declaration_list),
11860 * src/SDCC.lex (check_type): support redefinition of typedef names
11862 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11865 aligned xdata arrays. Erik helped me with the if clause.
11867 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11872 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/SDCCast.c (newAst_),
11877 * src/SDCCicode.c (ast2iCode, newiCode),
11879 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11880 expr, statement, expression_statement, selection_statement,
11881 iteration_statement, expr_opt, jump_statement): foundation for tracking
11883 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11886 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * support/Util/SDCCerr.c,
11890 * src/SDCCast.c (createCase, createDefault, decorateType),
11891 * src/SDCClabel.c (labelUnreach),
11892 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11894 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11895 (with thanks to Stas Sergeev)
11896 * device/include/time.h,
11897 * device/lib/time.c (CheckTime): suppress unreachable code warning
11899 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/SDCCast.c (createIvalCharPtr),
11902 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11904 * support/regression/tests/nullstring.c: tests for these two bugs
11906 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * support/Util/SDCCerr.h,
11909 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11910 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11911 about storage class and 'at' used inside struct or union
11912 * src/SDCCBBlock.c (iCodeFromeBBlock),
11913 * src/SDCCcse.c (ifxOptimize),
11914 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11915 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11916 printIval, emitStaticSeg, emitOverlay),
11917 * src/SDCClabel.c (deleteIfx),
11918 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11919 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11920 gatherAutoInit, processParms),
11921 * support/Util/SDCCerr.h,
11922 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11923 reporting for post-parse errors.
11925 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11928 implicit casts via union; they don't work on big endian systems
11929 (possible fix for bug #861138)
11931 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11933 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11934 * src/mcs51/main.c: fixed the fix for bug #737001
11936 2003-12-15 Borut Razem <borut.razem AT siol.net>
11938 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11940 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * support/makebin/makebin.c: put output in binary mode
11944 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11946 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11947 xdata and data memory on startup. Set the environment variable
11948 SDCC_NOGENRAMCLEAR to disable this.
11949 * src/mcs51/peephole.def,
11950 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11951 (allows non-interrupt and interrupt code to safely compete for a resource
11952 without the non-interrupt code having to disable interrupts)
11954 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCCicode.c (geniCodeAdd),
11957 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11958 with valFromType if type might be a pointer and host is big endian).
11959 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11960 types, not just integer types.
11961 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11962 multiply defined with mismatching "at" address.
11964 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11967 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11968 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11969 with embedded nulls (fixed bug #753752)
11971 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11974 Apparently this did not see much testing (endless loop)
11976 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11980 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11983 gracefully handle NULL memmap pointers
11985 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11988 instead of deleting the iCode when an operand is volatile
11989 * src/z80/gen.c (genDummyRead),
11990 * src/mcs51/gen.c (genDummyRead),
11991 * src/ds390/gen.c (genDummyRead),
11992 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11994 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11995 * src/SDCC.y: fixed bug #850420
11997 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 Applied z80 i/o port patch from Peter Townson and fixed some operators
12000 to better handle operands in A register.
12001 * device/include/z180.h
12007 * src/z80/peeph-z80.def
12008 * src/z80/peeph.def
12011 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12015 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * device/lib/hc08/_mullong.c: Removed extra #endif
12019 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * sim/ucsim/hc08.src/inst.cc,
12022 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12023 carries from x to h
12024 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12025 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12026 * device/include/stdarg.h: fixed varargs for hc08
12027 * device/lib/Makefile.in,
12028 * device/lib/hc08/Makefile,
12029 * device/lib/hc08/_mulint.c,
12030 * device/lib/hc08/_mullong.c: fixed some endian problems
12032 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12034 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12035 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12036 * device/lib/_gptrget.c,
12037 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12039 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12042 * src/SDCCast.c (astErrors): fixed bug #846007
12043 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12045 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCast.c (decorateType): disabled a transformation I added in
12048 revision 1.188 (access to fields of a structure at an absolute address);
12049 it breaks with bitfields, extern declarations, and gcse analysis.
12050 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12051 could be assigned through a pointer, so don't complain.
12052 * src/SDCCast.c (astErrors),
12054 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12056 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12058 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12059 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12060 output of __config directives, since gpasm now supports them
12061 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12062 pre-processor macro, i.e. -DMCU=p18f452
12063 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12064 and modified to handle 'cast' icode similarly to '=' icode
12065 * src/pic16/device.h (typedef struct PIC_device): added field
12066 'extMIface' to indicate that chip has external memory interface
12067 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12068 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12071 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCC.y (pointer): fixed bug #846006
12074 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12075 * src/SDCCast.c (decorateType): fixed bug #846009
12076 * src/ds390/peeph.def,
12077 * src/ds390/gen.c (genAnd, genOr),
12078 * src/mcs51/peeph.def,
12079 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12081 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12090 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12094 * src/SDCCbitv.c: added function to free a bitvector
12095 * src/SDCClrange.h,
12096 * src/SDCClrange.c: added function to recompute the liveranges
12097 * src/avr/ralloc.c,
12098 * src/ds390/ralloc.c,
12099 * src/hc08/ralloc.c,
12100 * src/mcs51/ralloc.c,
12101 * src/pic/ralloc.c,
12102 * src/pic16/ralloc.c,
12103 * src/xa51/ralloc.c,
12104 * src/z80/ralloc.c: recompute the liveranges after register packing
12106 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12108 * src/SDCCloop.c (newInduction): fixed bug #845630
12110 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12113 inadvertantly left behind from my 2003-11-12 change
12115 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 Updated headers I neglected to commit yesterday.
12118 * src/SDCClrange.h,
12121 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12124 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12125 * src/SDCCopt.c (eBBlockFromiCode),
12126 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12127 the creation of the key hash table from the sequencing so it can be used
12128 earlier (for some GCSE bug fixes still pending)
12130 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12132 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12133 * support/regression/tests/addsub.c: testing genPlus shortcut
12135 2003-11-15 Borut Razem <borut.razem AT siol.net>
12137 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12139 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12142 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12143 ordering is immaterial.
12144 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12146 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12149 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12150 (SIGSEV) of bug #840381
12151 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12152 unlink new file before rename if new and old filenames are the same)
12154 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12156 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12157 uninitialized variables) for the mcs51. Set environment variable
12158 SDCC_GENRAMCLEAR to test.
12159 xdata initialization slightly shorter
12161 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12165 #838241 & 780691 (basicly the same bug)
12166 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12167 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12169 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/SDCCmain.c (linkEdit): "fix" #834252
12173 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12177 * src/SDCC.y: fixed bug #819403
12179 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12182 the reentrant attribute.
12183 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12184 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12186 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12187 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12188 erroneously reduced to a literal.
12189 * src/hc08/ralloc.c (packRegisters, rematStr),
12190 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12193 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12195 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12196 * doc/sdccman.lyx: changed from 'article' to 'book'
12197 * doc/Makefile: readded test_suite_spec and cdbfileformat
12199 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12201 * device/include/stdlib.h: include malloc.h to comply with ANSI
12202 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12204 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12206 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12207 * doc/clean.mk: also remove *.out files
12208 * doc/sdccman.lyx: some additions, larger top/bottom margins
12210 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCC.y: fixed bug #837365
12213 * support/regression/tests/bitopcse.c
12214 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12215 a symbol (might be valop instead)
12216 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12217 * device/lib/clean.mk: added hc08 to the cleaning list
12219 2003-11-04 Borut Razem <borut.razem AT siol.net>
12221 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12223 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12224 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12225 malloc is declared in standard stdlib.h
12227 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * device/lib/hc08/Makefile: need to clean .rel not .o files
12230 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12232 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/mcs51/main.c,
12237 * src/ds390/main.c,
12241 * src/pic16/main.c,
12242 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12243 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12244 tests (which uses the port's oclsExpense function)
12250 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12252 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCcse.c (ifxOptimize),
12255 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12256 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12257 deleting the IFX iCode.
12258 * src/hc08/ralloc.c: reduced unneeded slocs
12259 * src/hc08/gen.c: fixed bug in asmopToBoolean
12261 2003-11-04 Borut Razem <borut.razem AT siol.net>
12263 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12264 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12265 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12266 transferred to configure
12268 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12270 Use headers defined in the C[++] standards:
12271 * sim/ucsim/gui.src/serio.src/fileio.cc
12272 * sim/ucsim/gui.src/serio.src/frontend.cc
12273 * sim/ucsim/gui.src/serio.src/main.cc
12274 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12275 * support/Util/NewAlloc.c
12277 * as/mcs51/lklibr.c
12281 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 * Added MSVC projects for hc08 assembler and linker:
12284 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12285 /as/hc08/link_hc08.dsp
12287 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12289 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12291 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12293 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12295 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12297 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12299 2003-10-31 Borut Razem <borut.razem AT siol.net>
12301 * support/cpp2/cpplib.h,
12302 support/cpp2/cpplib.c,
12303 support/cpp2/cpplex.c,
12304 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12305 to switch _asm block preprocessing on / off. Default is
12306 #pragma preproc_asm +
12308 2003-10-31 Borut Razem <borut.razem AT siol.net>
12310 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12311 when outputting comment blocks (when executed with -C option) and
12312 _asm (SDCPP specific) blocks
12314 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12318 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12320 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12322 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12325 * src/SDCCast.c (decorateType): fixed bug #832664
12327 2003-10-31 Borut Razem <borut.razem AT siol.net>
12329 * support/cpp2/cpplex.c: fixed for SDCPP:
12330 comments(when executed with -C option) and _asm blocks
12331 were included even if they where in skipped #if block.
12332 Applied solution from GCC cpp 3.3.2
12334 2003-10-31 Borut Razem <borut.razem AT siol.net>
12336 * src/SDCC.lex: sdcc now understands both formats:
12337 '# <line_number> <file_name>' and
12338 '#line <line_number> <file_name>'
12339 * support/cpp2/cppmain.c: sdcpp now generates the standard
12340 '# <line_number> <file_name>' instead of former
12341 '#line <line_number> <file_name>'
12343 2003-10-30 Borut Razem <borut.razem AT siol.net>
12345 * support/cpp2/cpphash.h,
12346 * support/cpp2/cpplib.h
12347 * support/cpp2/cpplex.c,
12348 * support/cpp2/cppmain.c,
12349 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12351 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 Fixed a number of problems revealed by bug #827883.
12354 * src/SDCCloop.c (loopInvariants): Spill location of the
12355 result operand should be recomputed if extracted from
12356 a loop. Also, don't extract assignments of an iTemp
12358 * src/SDCCast.c (isConformingBody): loop reversal should
12359 not occur if the control variable is involved with a
12360 relational operator.
12362 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12364 * .version: bumped to 2.3.6 to reflect the big improvements
12365 made by Erik and Klaus. Thanks!
12367 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12369 Replaced the livrange code.
12370 * src/SDCClrange.c: added new LR code
12372 * src/SDCCBBlock.h: removed remainig parts from old LR code
12373 * src/ds390/ralloc.c,
12374 * src/ds390/gen.c: minor fixes to make it work with new code
12376 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * as/hc08/lkrloc.c,
12381 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12382 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12383 (tweaked fix for bug #818696)
12385 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12389 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12393 * src/mcs51/gen.c (gencjneshort),
12394 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12395 more efficient (per Scott Bronson's suggestion)
12397 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 Extended the semantics of the critical keyword to include
12400 individual statements. See RFE #827755 and #799831
12405 * support/Util/SDCCerr.c
12406 * support/Util/SDCCerr.h
12411 2003-10-19 Borut Razem <borut.razem AT siol.net>
12413 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12415 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12419 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12420 and predecrement operand is displayed
12422 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCval.c (valMinus): fixed bug #826041
12426 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 Some hc08 related updates that I missed earlier
12429 * sim/ucsim/stypes.h
12430 * support/regression/ports/hc08/spec.mk
12432 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 New target "hc08" for the Motorola 68hc08 family of micros
12442 * sim/ucsim/hc08.src/*
12443 * sim/ucsim/configure.in
12444 * src/ucsim/configure
12445 * sim/ucsim/packages_in.mk
12448 * device/include/mc68hc908qy.h
12449 * device/lib/hc08/*
12450 * device/lib/Makefile.in
12451 * support/regression/ports/hc08/*
12452 * support/regression/Makefile
12454 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12458 * src/ds390/gen.c (genCast): fixed bug #821957
12460 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12462 * device/lib/logf.c: "fixed" overlay bug
12463 * support/regression/ports/host/spec.mk: added m library
12464 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12465 * support/regression/tests/float_trans: added (for Eric)
12467 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/mcs51/gen.c (genCpl): fixed bug
12470 http://sf.net/mailarchive/message.php?msg_id=6263915
12472 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/SDCCast.c (decorateType): added extended constant folding
12475 * src/SDCCsymt.c (computeType): cleanup
12476 * src/SDCCval.c (valShift): minor optimization
12477 * support/regression/tests/ast_constant_folding.c: added
12479 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/SDCCmain.c: removed some unintended changes
12483 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12486 * src/z80/gen.c: fixed part of bug #817589
12487 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12489 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12491 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12502 * src/ds390/ralloc.c
12504 * src/mcs51/ralloc.c
12506 * src/pic16/ralloc.c
12507 * src/xa51/ralloc.c
12509 * src/z80/gen.c: removed unused label "release:"
12511 2003-10-06 Borut Razem <borut.razem AT siol.net>
12513 * src/SDCC.lex: removed definition of unused variables
12514 save_optimize and save_options
12516 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12518 * clean.mk: removed '=' in "-maxdepth=1"
12519 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12520 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12522 2003-10-06 Borut Razem <borut.razem AT siol.net>
12524 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12525 my_unput() replaced by unput()
12527 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12530 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12531 type-punned pointer will break strict-aliasing rules"
12532 Old LR behaviour is again default; Klaus' LR can be choosen by
12533 defining the environment variable LRKLAUS
12537 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12538 * clean.mk: fixed removal of files in bin/CVS/
12539 * device/lib/clean.mk: fixed removal of directories small and large
12540 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12542 * src/SDCCval.c: removed superflous test for pedantic
12544 2003-10-05 Borut Razem <borut.razem AT siol.net>
12546 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12547 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12548 message "unmatched #pragma SAVE and #pragma RESTORE"
12550 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12552 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12553 assembly, critical functions, atomic, nojtbound)
12555 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12557 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12563 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12568 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12570 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12571 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12572 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12574 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/z80/gen.c (genRet): fixed bug #524753
12577 * src/z80/gen.c (genCast): fixed internal error on cast from
12579 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12580 fix for bug #477835 to the z80
12581 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12582 for tracking iCodes in the peephole optimizer for z80
12584 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12587 the other part of bug #814548
12588 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12590 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCcse.c: fixed part of bug #814548
12594 2003-09-28 Borut Razem <borut.razem AT siol.net>
12596 * src/asm.c: rewrite of printILine() to use temporary file instead
12598 * src/xa51/main.c: commented out declaration of int rewinds
12600 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12604 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12607 * src/asm.c (printILine): Fixed bug #811015
12609 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12611 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12614 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12617 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12618 to correctly handle general case of AOP_PAIRPTR
12619 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12621 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/mcs51/ralloc.c (fillGaps),
12624 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12625 register positioning bug)
12627 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12629 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12631 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12634 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12635 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12636 (ralloc doesn't intentionally do this now, but perhaps later)
12637 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12638 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12639 register positioning bugs (Fixed bug #762602 and #795325)
12640 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12641 (Fixed bug #808779)
12642 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12643 lines that --i-code-in-asm generates
12645 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12648 trying to fclose a FILE* that was already closed.
12650 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12653 of const struct should be treated as if const themselves)
12655 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12659 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12661 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12662 Unix (/n) and DOS (/r/n) line terminations.
12664 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12669 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/mcs51/gen.c (genFunction, genEndFunction),
12672 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12673 and restore of EA so that stack offsets to parameters are
12674 correct when using both critical and reentrant/stack-auto.
12675 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12676 size (can be triggered in error if sloc is shared between
12677 different sized objects)
12678 * device/include/float.h: fixed macros to explicitly use
12679 unsigned long where needed
12681 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12683 Feature req. 799831: added code to allow nesting of critical functions
12684 * src/mcs51/gen.c (genFunction, genEndFunction)
12685 * src/ds390/gen.c (genFunction, genEndFunction)
12687 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/SDCCsymt.c (sclsFromPtr),
12691 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12692 support for standard C idiom of memory mapped variables; for
12693 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12694 to xdata int at 0x1234 tempvar = 1.
12695 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12696 provided by Akiya ISHIDA
12698 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12701 * src/SDCCval.c (constVal): added reduction from int to char
12702 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12703 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12704 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12706 * support/regression/tests/shifts.c: fixed
12708 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/z80/gen.c (genXor): Fixed bug #805445
12712 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 Fixed bug #621531 (const & volatile confusion in the type chain).
12715 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12716 refer to the const or volatile state of the pointer itself.
12728 * src/pic16/ralloc.c
12729 * support/regression/tests/const.c
12731 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 When checking for duplicated modules, use absolute paths
12734 instead of relative paths. Files changed:
12739 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12743 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * device/include/string.h: added size_t typedef, changed
12746 prototypes to use size_t, eliminated separate reentrant and
12747 non-reentrant declarations, added _memmove declaration
12748 * device/lib/_memcpy.c: changed to use size_t instead of int,
12749 changed /4 to >>2 to avoid division library call
12750 * device/lib/_memcmp.c,
12751 * device/lib/_memset.c,
12752 * device/lib/_strncat.c,
12753 * device/lib/_strncpy.c,
12754 * device/lib/_strncmp.c: changed to use size_t instead of int
12755 * device/lib/_memmove.c: new file (fixed bug #772294)
12756 * device/lib/Makefile.in: added _memmove.c
12757 * device/lib/z80/asm_strings.s: fixed bug #772290
12758 * support/regression/tests/bitfields.c: attempt to fix host assertion
12759 failure on amd64-unknown-linux2.2
12761 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12763 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12764 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12765 * as/z80/asmain.c (main): fixed bug #801766
12767 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12772 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12775 reported in bug #800609
12777 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12779 * Top header beautifications in src/pic16 directory:
12780 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12781 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12782 pcoderegs.h, ralloc.c, ralloc.h
12783 * main.c: added top header and GPL license notice
12784 * pcode.c: fixed the if-conditional warning
12786 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12788 * device/lib/_mullong.c: replaced int by short for gcc
12790 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12793 and JUMPTABLE iCodes properly now (worked by accident before)
12794 * src/mcs51/gen.c (leftRightUseAcc),
12795 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12796 iCode properly now. Use getSize instead of nRegs since a & b
12797 aren't part of the nRegs tally.
12799 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12801 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12802 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12803 before instructions that use the _STATUS register
12805 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12808 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12809 fetching of the pointer
12810 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12811 copied from genNearPointerSet()
12812 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12813 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12814 If they pop r0/r1 they must be called in the opposite order than aopOp().
12815 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12816 (resp. --stack-auto), prepared for --xstack
12818 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12820 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12822 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12824 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12825 these ports have their own __sdcc_external_start()
12827 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12829 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12830 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12831 type for bits was changed. It resulted in bit variables becoming
12832 global, which is not permitted in PIC 14 assembly output.
12834 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12836 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12838 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12840 Z80 and MCS51 linkers complaint if a public symbol is defined
12841 in more than one library module:
12845 * as/mcs51/Makefile.in
12847 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 A few small changes that speed up the peephole optimizer.
12853 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 Try to make the peephole optimizer smarter by maintaining
12856 an association between the assembly source code and the
12857 iCodes that originated them. Put this information to use
12858 with a new peephole rule condition "notVolatile" so that
12859 the rules can be aggressive yet still safe.
12864 * src/mcs51/peeph.def
12866 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12871 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12872 if the left or right operand symbols have the accuse flag set.
12874 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 Changed the type of the result of the ! (NOT) operator to char;
12877 previously it returned the same type as the source. This allows
12878 us to eliminate all the genFloatNot functions (all of its target
12879 implementations were very buggy) since !float can use the same
12882 * src/SDCCicode.c (ast2iCode): ! returns char
12883 * src/mcs51/gen.c (genNot, genNotFloat),
12884 * src/ds390/gen.c (genNot, genNotFloat),
12885 * src/z80/gen.c (genNot, genNotFloat),
12886 * src/pic/gen.c (genNot, genNotFloat),
12887 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12889 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12891 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12892 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12893 during interrupts. Ensure WSAVE is located at a shared bank address.
12894 2. Fixed page selection in some places
12895 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12896 the registers name strings.
12897 4. Fixed "signed / unsigned compare" compiler warnings.
12898 5. The PIC port manages its own allocation of the general purpose
12899 registers, but makes no attempt to reuse them. As a result when
12900 compiling it soon runs out of general purpose registers. Some
12901 additional code was added to the files pcode.c and device.c to walk
12902 through the function call tree and rename the registers so that they
12912 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12913 genPlus() & genMinus() when the result is the same as left or right
12915 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12919 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 Made bitfield a distinct type from bit so that bitfields
12922 convert as per ANSI C and bits retain their traditional
12923 boolean style behaviour. Implemented bitfield support in
12931 * src/ds390/gen.c: bit v bitfield split
12932 * src/z80/gen.c: New support for bitfields
12933 * support/regression/tests/bitfields.c: reenabled z80,
12936 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12938 Rules 246.x, 247.x relate to bitfields, the others speed up
12939 access to xdata mapped I/O devices.
12941 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12943 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 Cleaned up genPackBits and genUnpackBits and added two helper
12946 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12947 for literal assignments in genPackBits (thanks to Frieder for
12953 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 Fixed bug #748310 (pointer to function type mishandled when the
12956 function name is omitted). Also fixed a SIGSEGV when a function
12957 attribute (reentrant, etc) is used on a non-function or on a
12958 function but misplaced before the parameter list.
12960 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12962 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12963 * support/Util/SDCCerr.h,
12964 * support/Util/SDCCerr.c: Added func attr misuse error msg
12966 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12968 Fixed bug #787649 by anonymous
12969 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12970 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12972 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 Fixed numerous bitfield problems.
12976 * src/SDCC.y: More bitfield related error checking
12978 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12979 * support/Util/SDCCerr.h,
12980 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12981 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12982 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12983 * support/regression/tests/bitfields.c: tests added
12985 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12987 Made the constant following the "interrupt" keyword optional. If
12988 omitted, the function will not automatically be given an entry
12989 in the interrupt vector table (similar to #pragma NOIV, but
12990 less syntacticly kludgy). The interrupt number is also now
12991 range checked. Also fixed a bug in the high order bit example
12998 * support/Util/SDCCerr.c
12999 * support/Util/SDCCerr.h
13002 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13004 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13005 * src/SDCCicode.c (operandOperation): rewritten some ops
13006 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13007 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13009 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13010 be re-activated by defining REDUCE_LITERALS)
13011 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13012 unsigned, but are signed by default
13013 * src/SDCCval.c (constVal): rearranged
13014 * src/SDCCval.c (valMod): preliminary fix
13015 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13016 * support/regression/literalop.c: added, work in progress
13018 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13020 Generate warnings for useless declarations like "char data;"
13021 that don't do what new users expect.
13024 * support/Util/SDCCerr.h
13025 * support/Util/SDCCerr.c
13027 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCval.c (valMult): fix overflow detection of negative int
13031 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13035 Changes to support big endian targets:
13048 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13051 * device/lib/time.c: fixed warning "integer overflow in expression"
13053 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13056 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13057 constants are unsigned; added recognition of "u" flag for unsigned
13058 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13059 * src/SDCCval.c (valDiv, valMod): fixed signdness
13060 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13061 signedness of modulo, left and right shift
13062 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13063 * support/Util/SDCCerr.h: added warning W_INT_OVL
13064 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13065 * src/SDCCast.c (ast_print): improved output of constants
13067 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 Fixed some warnings when building with MSVC:
13071 * as/mcs51/asdata.c
13075 * link/z80/aslink.h
13076 * link/z80/lkdata.c
13077 * link/z80/lkeval.c
13082 * support/cpp2/cpplib.c
13086 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13090 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13092 * support/librarian/clean.mk: Do not remove Makefile.
13093 * support/librarian/Makefile: added.
13095 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 Added librarian to MSVC build:
13100 * support/librarian/librarian.dsp
13102 'configure' not needed for librarian, removed:
13103 * support/librarian/configure
13104 * support/librarian/configure.in
13105 * support/librarian/config_in.h
13106 * support/librarian/Makefile.in
13108 Hopefully these ones built the librarian and the rest of sdcc properly:
13110 * Makefile.common.in
13112 Messed up 'configure', so revert to previous version:
13116 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13119 there, while the mantissa of a double is "only" 53 bits wide.
13121 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13123 Adding sdcclib to the build. MSVC project coming soon.
13124 Files added/changed:
13126 * support/librarian/clean.mk
13127 * support/librarian/configure
13128 * support/librarian/configure.in
13129 * support/librarian/config_in.h
13130 * support/librarian/Makefile.bcc
13131 * support/librarian/Makefile.in
13132 * support/librarian/sdcclib.c
13135 * Makefile.common.in
13139 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 Linker now complaints if linked modules have conflicting options, for
13142 example, one compiled using --model-large and another one compiled with
13143 --model-small. The following files were modified:
13145 * as/mcs51/asdata.c
13146 * as/mcs51/aslink.h
13148 * as/mcs51/asmain.c
13150 * as/mcs51/i51pst.c
13151 * as/mcs51/lkdata.c
13152 * as/mcs51/lklibr.c
13153 * as/mcs51/lkmain.c
13159 * link/z80/aslink.h
13160 * link/z80/lkdata.c
13161 * link/z80/lklibr.c
13162 * link/z80/lkmain.c
13165 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13168 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13170 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/z80/mappings.i: fix _mul[us][int,long] entries
13174 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13178 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13181 * support/regression/tests/bitopcse.c: added
13189 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 added support for new library format to z80, gbz80 linkers:
13197 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13200 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13202 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13204 added DUMMY_READ_VOLATILE:
13213 * src/SDCCcse.c (algebraicOpts): many improvements
13214 * src/SDCCcse.h: removed algebraicOpts()
13215 * src/SDCCicode.c (picDummyRead): added
13217 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13220 "Insufficient space in data memory".
13222 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/mcs51/gen.c: fixed bug #771358
13225 * src/z80/gen.c: fixed bug #759087
13227 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13229 * src/pic16/glue.c: minor cleanup by Vangelis
13231 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13233 * device/include/regc515c.h: fixed #758477
13234 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13235 * device/lib/_gptrput.c: saved a few bytes
13236 * my tab spacing is 8, yours too?)
13237 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13238 * device/lib/serial.c: process RX bytes earlier than TX bytes
13239 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13241 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13243 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13245 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13247 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13249 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13251 * device/lib/Makefile.in: bad fix, reverted to 1.43
13253 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13255 * device/lib/Makefile.in: added missing z80 object files
13257 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13260 pic16 progress by Vangelis:
13263 * src/pic/Makefile:
13270 * pic16/genarith.c:
13275 * pic16/pcodepeep.c:
13278 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13282 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13285 added gbz80 build to MSVC project.
13286 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13287 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13288 from 8051 stuff and setup so it links using a .lnk file.
13290 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13292 * support/librarian/sdcclib.c: sdcc librarian.
13293 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13296 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13298 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13300 2003-07-02 Borut Razem <borut.razem AT siol.net>
13302 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13303 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13304 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13305 src/xa51/main.c, src/z80/main.c:
13306 virtualization of glue() function: each port has it's own glue function,
13307 which is accessed by do_glue function pointer in PORT.general structure
13309 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13311 * DS800C400 fun, improved ROM interface and tinibios.
13313 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13315 * More support for DS80C400. Now includes beginning of interface to ROM.
13317 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13321 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13325 2003-06-19 Borut Razem <borut.razem AT siol.net>
13327 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13329 2003-06-19 Borut Razem <borut.razem AT siol.net>
13331 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13332 fixed Z80 port - crt0.o: cannot open.
13334 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13336 * support/Util/MySystem.c (merge_command): revert bad fix
13338 2003-06-18 Borut Razem <borut.razem AT siol.net>
13340 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13342 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13344 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13345 option --use-stdout sends errors to stdout instead of stderr.
13347 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13349 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13351 2003-06-15 Borut Razem <borut.razem AT siol.net>
13353 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13354 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13355 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13356 fixed width array of pointers replaced with sets;
13357 multiple include and lib paths ared transferred to preprocessor and linker
13358 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13359 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13360 fixed width array of pointers
13361 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13362 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13363 fixupPath(), getPathDifference()
13364 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13365 fixed width array of pointers
13367 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13369 * src/pic16/ralloc.c: fix warnings
13370 * src/pic16/pcode.c: fix warning
13372 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13374 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13375 know all the details, but essentially this set of changes enable
13376 the pic16 port to generate movff instructions and generate assembler
13380 * src/pic16/glue.c:
13381 * src/pic16/pcode.c:
13382 * src/pic16/device.c:
13383 * src/pic16/main.c:
13384 * src/pic16/pcode.h:
13385 * src/pic16/pcoderegs.c:
13386 * src/pic16/ralloc.c:
13387 * src/pic16/ralloc.h:
13389 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13392 added option --vc, so sdcc errors and warnings are compatible with
13393 Microsoft Visual Studio.
13395 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13397 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13398 device/lib/libfloat.lib: added atof function.
13400 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13402 * doc/sdccman.lyx: updated to Lyx 1.3
13403 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13404 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13405 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13407 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13409 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13411 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13413 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13414 additions to the "related tools/documentation" section
13416 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13420 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13423 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13425 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13427 * doc/sdccman.lyx: fix double dash and other minor things
13428 * doc/Makefile: fix double dash
13430 2003-05-28 Karl Bongers(patches from Martin Helmling)
13431 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13432 condition and ignore commands.
13434 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13436 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13437 is in parts still quite out of date, I did changes as far as I felt makes sense
13438 for a non-native english speaker.
13439 Please feel free to add to the manual or to correct my changes.
13440 * doc/Makefile: undid touching the date of intermediate tex files.
13442 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13444 * doc/sdccman.lyx: Manual has an index now
13446 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13448 Finalize muluint/mulsint and mululong/mulslong merging:
13449 * device/lib/_mulint.c
13450 * device/lib/_mullong.c
13451 * device/lib/gbz80/mul.s
13452 * device/lib/gbz80/stubs.s
13453 * device/lib/z80/mul.s
13454 * device/lib/z80/stubs.s
13455 * src/SDCCsymt.c (initCSupport)
13457 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13459 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13460 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13461 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13462 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13465 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13467 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13468 the regression tests I'm not brave enough to enable 245.b, 245.c
13469 * doc/sdccman.lyx: added latex preamble for hyperref package.
13470 Using pdflatex this will give you a hyperlinked pdf file with
13471 bookmarks. (prepend '%' before /usepackage if this breaks something)
13473 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13477 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13481 2003-05-21 <johan AT balder>
13483 * src/SDCCglue.c (printIval): fixed bug #739934
13485 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13487 Applied patch from bug 737905 (renamed yylineo to mylineno):
13494 * src/pic16/pcode.c: Cleaned warnings
13495 * src/pic16/pcodeflow.c: Cleaned warnings
13496 * src/pic16/pcoderegs.c: Cleaned warnings
13498 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13500 * src/pic16/pcode.c: Cleaned warnings
13501 * src/pic16/pcodepeep.c: Cleaned warnings
13502 * src/pic16/ralloc.c: Cleaned warnings
13504 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13506 * doc/sdccman.lyx: fixed bug 739745
13507 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13509 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13512 it can be defined with CFLAGS when running configure
13513 * src/SDCCmain.c: fixed compiling + linking with object files
13515 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13517 * configure.in: configure for pic16 port,
13518 added --disable-pic16-port
13519 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13520 * src/SDCCmain.c: linkOptions is changed to set *,
13521 added if/endif conditional macros to remove options help
13522 messages from optionsTable when a port is not configured, added
13523 support for the PIc16 port in the ports table, when executing
13524 the compiler with no port specified on command line, a default
13525 port is selected with the new macro DEFAULT_PORT which is
13526 defined in port.h, in setDefaultOptions() linkOptions is removed
13527 from initialization assignment, since now it is a set,
13528 parseCmdLine uses setParseWithComma for linkOptions, in
13529 linkEdit() linkOptions are accessed with new function indexSet()
13530 which returns the i'th item of a set variable. See SDCCset.c, in
13531 linkEdit() when calling buildCmdLine(), added linkOptions as
13532 last argument. Now users can pass arguments to gplink via the
13533 -Wl option, main() uses pic16glue() to glue up pic16 programs
13534 * src/SDCCpeeph.c: various changes to support pic16
13535 * src/SDCCset.c: added function void *indexSet(set *, int) to
13536 return the i'th item of the set
13537 * src/SDCCset.h: added function prototype for indexSet()
13538 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13539 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13540 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13541 added macro DEFAULT_PORT
13542 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13543 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13545 * src/pic16/glue.c: commented out some error producing lines
13546 * src/pic16/main.c: __config directives are commented out to stop
13547 gpasm complaining and test the linkage with gplink, _linkCmd and
13548 _asmCmd changed to be more gplink and gpasm friendly
13549 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13550 produced an error when parsed, peep rule 12 is added to utilize
13551 movff, but it is commented out since the pCode does not support
13552 yet a command with 2 address arguments
13554 2003-05-18 <johan AT balder>
13556 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13557 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13558 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13560 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13561 Added feature to script commands from file.
13563 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13565 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13566 * src/SDCCutil.c: include ctype.h for win32
13568 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13572 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13574 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13575 Fixed so you can set breakpoints prior to run, run does not stop
13576 on entry now. Add tbreak. Other enhancements and fixes for use
13579 2003-05-12 Borut Razem <borut.razem AT siol.net>
13581 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13583 2003-05-11 Borut Razem <borut.razem AT siol.net>
13585 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13586 the path of bin directory, so that PATH is the only env. variable, which has to be set
13587 in case of standard installation.
13588 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13589 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13590 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13592 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13594 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13595 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13596 temp files are in the port dir; clean the gen/test directory when
13597 generating new test.c
13598 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13599 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13600 * support/regression/tests/zeropad.c: added
13602 2003-05-09 <johan AT balder>
13604 * src/SDCCglue.c: fixed bug #597940
13606 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13608 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13609 cache sfr, optimize next,step, fix off by one sourceline,
13610 support ddd list function.
13611 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13613 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13615 * support/regression/HTMLgen.py: added compare_s2f()
13616 * support/regression/Makefile: redo 1.27
13617 * support/regression/generate-cases.py: redo 1.5
13619 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13621 * support/regression/tests/float.c: workaround 33 bit hex constant
13622 * support/regression/tests/simplefloat.c: fix division for host
13624 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13626 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13627 that tame's the PIC's over-aggressive optimizer.
13629 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13631 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13634 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13636 Initial support for DS80C400. "Hello world" runs on TINIm400
13639 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13641 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13642 * Some notes on ddd usage added in debugger/README
13643 Martin Helmling adding more features and fixes for ddd GUI debugger.
13644 Code added for nexti, stepi, up, down, and other adjustments.
13646 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13648 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13649 * src/pic/peeph.def Added two rules to optimize carry manipulation
13650 * src/pic/* removed debug printfs
13652 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13654 * debugger/mcs51/cmd.c: added header newalloc.h
13656 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13658 * as/Makefile: new EXEEXT
13659 * as/z80/Makefile: remove trailing slash of BUILDIR
13660 * as/z80/clean.mk: new EXEEXT
13661 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13662 * support/cpp2/Makefile.in: new EXEEXT
13663 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13665 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13667 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13668 EXEEXT was introduced to fix all related problems with targets
13669 "clean", "install" and "uninstall"; a couple of further flaws
13670 especially with "clean" have been fixed too
13671 * as/mcs51/Makefile.in
13672 * as/mcs51/clean.mk
13676 * debugger/mcs51/Makefile.in
13677 * debugger/mcs51/clean.mk
13678 * link/z80/Makefile
13679 * link/z80/Makefile.in
13680 * link/z80/clean.mk
13682 * packihx/Makefile.in
13684 * sim/ucsim/Makefile
13685 * sim/ucsim/clean.mk
13686 * sim/ucsim/avr.src/Makefile.in
13687 * sim/ucsim/avr.src/clean.mk
13688 * sim/ucsim/s51.src/Makefile.in
13689 * sim/ucsim/s51.src/clean.mk
13690 * sim/ucsim/xa.src/Makefile.in
13691 * sim/ucsim/xa.src/clean.mk
13692 * sim/ucsim/z80.src/Makefile.in
13693 * sim/ucsim/z80.src/clean.mk
13694 * sim/ucsim/main_in.mk
13695 * sim/ucsim/packages_in.mk
13696 * sim/ucsim/gui.src/Makefile.in
13697 * sim/ucsim/gui.src/serio.src/Makefile.in
13698 * sim/ucsim/gui.src/serio.src/clean.mk
13701 * support/cpp2/Makefile.in
13702 * support/cpp2/clean.mk
13703 * support/makebin/Makefile
13704 * support/makebin/clean.mk
13705 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13706 * doc/sdccman.lyx: --program-suffix no longer needed
13708 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13710 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13711 Martin Helmling added support for ddd GUI debugger.
13712 Code added to display assembly, set variables, and other commands
13713 to interface to ddd.
13715 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13717 * as/Makefile: fix target clean
13718 * as/clean.mk: fix target clean
13719 * as/z80/clean.mk: fix target clean
13721 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13723 * Makefile.common.in: added AT EXEEXT AT
13724 * configure.in: removed all mingw32 stuff
13725 * configure: rebuilt from configure.in
13726 * doc/sdccman.lyx: updated section "installation"
13727 * support/scripts/sdcc_mingw32: adapted to configure
13728 * support/scripts/sdcc_cygwin_mingw32: added
13730 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13732 * src/pic Added object file support for the PIC port
13733 * src/pic Applied patch from Craig Franklin (this started the object file support)
13734 * src/regression Updated the PIC regression tests for object files
13736 2003-04-20 Borut Razem <borut.razem AT siol.net>
13738 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13739 lklex.c: In function `getfid':
13740 lklex.c:203: warning: array subscript has type `char'
13741 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13742 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13743 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13744 stack handling macros
13746 2003-04-19 Borut Razem <borut.razem AT siol.net>
13748 * "handling space characters in file path" task:
13749 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13750 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13751 * support/Util/MySystem.h: make it self-sufficient
13752 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13753 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13754 handling space characters in file path
13755 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13756 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13757 * support/Util/MySystem.c: handling space characters in executable's path
13759 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13761 * as/z80/Makefile: fix permanent rebuild of z80
13762 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13763 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13765 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13767 * src/SDCCopt.c: add special case optimization to replace modulo by
13768 a power of two with a bitwise AND.
13770 2003-04-18 <johan AT balder>
13772 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13774 2003-04-17 <johan AT balder>
13776 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13777 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13779 2003-04-13 Borut Razem <borut.razem AT siol.net>
13781 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13782 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13783 fixed mingw problem in adl_NORMALIZE_PATH
13785 2003-04-12 Borut Razem <borut.razem AT siol.net>
13787 * fixed "#pragma SAVE/RESTORE can not be nested":
13788 * src/SDCC.lex: reworked pragma handling functions
13789 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13790 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13792 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/SDCCutil.c (pathEquivalent): defined but not used
13795 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13796 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13797 * configure: rebuilt from configure.in
13798 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13799 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13800 * device/include/Makefile.in: replace sdcc_datadir
13801 * device/lib/Makefile.in: replace sdcc_datadir
13802 * Makefile.common.in: add LDFLAGS from configure
13803 * packihx/Makefile.in: use LDFLAGS
13804 * src/Makefile.in: use LDFLAGS
13805 * support/cpp2/Makefile.in: add LDFLAGS from configure
13806 * support/makebin/Makefile: use LDFLAGS
13807 * .version: bumped version number to 2.3.5
13809 2003-04-12 Borut Razem <borut.razem AT siol.net>
13811 * completed "different paths" task:
13812 * src/SDCCmacro.c: fixed bug in handling quotes
13813 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13814 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13816 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13818 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13820 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13822 * ds390/gen.c ds390/peeph.def: fix bug 706781
13824 2003-04-11 Borut Razem <borut.razem AT siol.net>
13826 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13828 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13830 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13831 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13832 set - this bit used to not be set...).
13833 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13834 bad code in PIC Port
13835 * src/regression/and2.c added to test bug 609268
13836 * src/regression/Makefile added and2.c to regression test
13839 2003-04-08 <johan AT CP255758-A>
13841 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13842 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13843 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13845 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13847 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13849 * support/cpp2/Makefile.in: fix bug #487815
13850 * configure: rebuilt from configure.in
13851 * Makefile.common.in: docdir changed, new path suffixes
13852 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13853 * sdcc_vc_in.h: reflect changes from sdccconf.h
13854 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13855 * src/SDCCutil.h: remove BINDIR hack
13856 * doc/sdccman.lyx: update new path hierarchy
13858 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13860 * src/SDCCpeeph.c: added okToRemoveSLOC test
13862 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13864 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13866 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13868 * src/SDCCpeeph.c: added labelIsReturnOnly test
13869 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13871 2003-04-05 <johan AT balder>
13873 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13874 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13875 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13876 * src/SDCCast.c: fixed a warning
13877 * src/SDCCast.h: fixed a warning
13878 * src/SDCCicode.c (operandFromAst): fixed a warning
13880 2003-04-04 <johan AT balder>
13882 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13883 * src/SDCCast.c (decorateType): fixed bug #715076
13884 * src/SDCC.y: fixed bug #702907
13886 2003-04-03 <johan AT balder>
13888 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13889 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13890 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13891 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13892 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13894 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13896 * _decdptr.c: fix return values
13897 * _gptrget.c: fix return values
13898 * _gptrgetc.c: fix return values
13899 * _gptrput.c: fix return values
13900 * _mulint.c: fix return values
13901 * as/z80/Makefile: fix 'make -j' problem
13903 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13905 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13906 * configure.in: big cleanup, updated to autoconf 2.5x
13907 * configure: rebuilt from configure.in
13908 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13909 * sdcc_vc_in.h: reflect changes from sdccconf.h
13910 * doc/Makefile: fixed a flaw in "make install"
13912 2003-04-02 <johan AT balder>
13914 * src/ds390/gen.c (genCmp): no comments
13915 * src/mcs51/gen.c (genCmp): no comments
13916 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13917 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13919 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13921 * support/regression/generate-cases.py: place generated file in given sub directory
13922 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13923 * support/regression/Makefile: improvements for 'make -j';
13924 side effect: it's simpler and faster now
13926 2003-03-31 Borut Razem <borut.razem AT siol.net>
13928 * src/z80/main.c: link-{port} and as-{port} defined without path
13929 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13931 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13933 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13935 2003-03-30 Borut Razem <borut.razem AT siol.net>
13937 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13938 changed type of list parameter to set
13939 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13940 * src/port.h: changed type of do_assemble() parameter to set
13941 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13942 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13943 definition of "cppoutfilename" macro with NULL value in preProcess()
13944 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13945 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13946 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13947 replaced with set *binPathSet
13948 * shash_add() deallocates the item, if allready exsists, before adding the new one
13949 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13951 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13953 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13954 a nested for loop bug in the PIC port
13955 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13958 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13960 * support/Util/dbuf.h: remove C++ stuff to make it portable
13962 2003-03-28 Borut Razem <borut.razem AT siol.net>
13964 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13965 literal strings in stringLiteral()
13966 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13967 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13970 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13972 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13974 2003-03-26 <johan AT balder>
13976 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13977 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13978 * src/SDCCast.c (decorateType): fixed " -v < 3"
13980 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13982 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13983 Added Lenny Story's debug infrastructure changes:
13984 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13985 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13986 * src/cdbFile.c: added
13987 * src/SDCCdebug.c: added
13988 * src/SDCCdebug.h: added
13989 * src/SDCCast.c (createFunction)
13990 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13991 * src/SDCCmain.c (parseCmdLine, main)
13992 * src/SDCCmem.c (redoStackOffsets)
13993 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13996 * src/avr/gen.c (genAVRCode)
13997 * src/ds390/gen.c (gen390Code)
13998 * src/mcs51/gen.c (gen51Code)
13999 * src/pic/gen.c (genpic14Code)
14000 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14001 * src/xa51/gen.c (genXA51Code)
14002 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14004 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14006 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14007 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14009 2003-03-22 <johan AT balder>
14011 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14013 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14015 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14016 * doc/cdbfileformat.lyx: added, written by Lenny Story
14017 * doc/Makefile: added cdbfileformat.lyx
14018 * doc/clean.mk: added cdbfileformat.lyx
14020 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/mcs51/peeph.def: fix bug #705773
14024 2003-03-20 <johan AT balder>
14026 An sfr/sbit can have an "at #" AND an initializer
14027 * src/SDCCsymt.c (checkSClass):
14028 * src/SDCCmem.c (allocGlobal):
14029 * src/SDCCmem.c (allocLocal):
14030 * src/SDCCast.c (createBlock):
14032 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14036 2003-03-16 <johan AT balder>
14038 Undid the hackup of const and volatile, the problem is much bigger
14040 * src/SDCCast.c:1.171
14041 * src/SDCCglue.c:1.138
14042 * src/SDCCicode.c:1.146
14043 * src/SDCCsymt.c:1.150
14044 * src/SDCCval.c:1.65
14046 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14049 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14051 2003-03-13 <johan AT balder>
14053 Hackup const and volatile modifiers in type chains a bit:
14055 * src/SDCCast.c:1.169
14056 * src/SDCCglue.c:1.136
14057 * src/SDCCicode.c:1.143
14058 * src/SDCCsymt.c1.146
14059 * src/SDCCsymt.h1.59
14060 * src/SDCCval.c:1.63
14062 2003-03-12 <johan AT balder>
14064 * src/SDCCBBlock.h: more LRH debugging junk
14065 * src/SDCCcflow.h: more LRH debugging junk
14066 * src/SDCCloop.c: more LRH debugging junk
14067 * src/SDCC.y (struct_declaration): fixed bug #697590
14068 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14069 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14070 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14072 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14073 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14074 test function names must now match exactly).
14075 * src/SDCCcse.c: added special case in findCheaperOp to allow
14076 extending a short integer. Makes less awful code for bug 700121 test case.
14078 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14080 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14081 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14083 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14085 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14086 actually called (operandsNotEqual() was called for all
14087 operandsNotEqualX tests).
14089 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14091 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14092 with shorter literals. Fixes bug 700121.
14094 2003-03-11 <johan AT balder>
14096 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14098 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14101 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14103 2003-03-10 Borut Razem <borut.razem AT siol.net>
14105 * src/SDCCmain.c: pipe preprocessor's output
14106 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14107 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14108 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14109 which closes all pipes in pipeSet set
14110 * src/SDCCset.c: free deleted item in function deleteSetItem()
14111 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14112 moved from z80 to src subproject
14113 * .version: increased version number to 2.3.4
14115 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14117 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14118 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14119 * support/regression/ports/xa51/spec.mk: fix typo
14121 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14125 2003-03-09 Borut Razem <borut.razem AT siol.net>
14127 * src/SDCCmain.c: pipe preprocessor's output
14128 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14129 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14130 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14131 which closes all pipes in pipeSet set
14132 * src/SDCCset.c: free deleted item in function deleteSetItem()
14133 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14134 moved from z80 to src subproject
14136 2003-03-09 Borut Razem <borut.razem AT siol.net>
14138 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14139 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14140 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14141 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14142 * src/SDCCglobl.h: unification of WIN32 native definitions
14144 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14146 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14148 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/configure.in: check for endianess (even while cross-compiling)
14151 * src/configure: check for endianess (even while cross-compiling)
14152 * src/configure_in.h: check for endianess (even while cross-compiling)
14153 * src/avr/gen.c: remove old endianess stuff
14154 * src/mcs51/gen.c: remove old endianess stuff
14155 * src/ds390/gen.c: remove old endianess stuff
14156 * src/pic/gen.c: remove old endianess stuff
14157 * src/pic/genarith.c: remove old endianess stuff
14158 * src/pic/glue.c: fix endianess check
14159 * src/pic16/gen.c: remove old endianess stuff
14160 * src/pic16/genarith.c: remove old endianess stuff
14161 * src/pic16/glue.c: fix endianess check
14162 * src/xa51/gen.c: remove old endianess stuff
14163 * src/z80/gen.c: fix endianess check
14164 * src/SDCCglue.c: fix endianess check
14165 * src/ds390/peeph.def: fix bug 700036
14167 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14170 * src/configure: find appropriate data-types on host for SDCC's int and long
14171 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14172 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14173 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14175 2003-03-07 <johan AT balder>
14178 some minor cleanups before the big shot
14179 OP_DEFS and OP_USES now use Kevin's protection
14180 new option --nolabelopt
14182 * src/SDCCBBlock.c:
14191 * src/ds390/ralloc.c:
14192 * src/mcs51/ralloc.c:
14193 * src/pic/ralloc.c:
14194 * src/xa51/ralloc.c:
14195 * src/z80/ralloc.c:
14197 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/pic/pcode.c (get_op): fix 64 bit warnings
14200 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14201 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14202 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14203 * support/regression/tests/malloc.c: fix 64 bit warnings
14205 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/mcs51/gen.c (genMinus): fixed bug 696436
14209 2003-03-02 Borut Razem <borut.razem AT siol.net>
14211 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14213 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14215 * configure.in: test for mkstemp
14216 * sdccconf_in.h: add HAVE_MKSTEMP
14218 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14220 * device/include/ctype.h: removed warning while using --stack-auto
14221 * device/include/malloc.h: removed warning while using --stack-auto
14222 * device/include/string.h: removed warning while using --stack-auto
14224 2003-02-23 Borut Razem <borut.razem AT siol.net>
14226 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14227 because NDEBUG is defined (see man assert)
14228 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14230 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14232 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14233 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14235 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14237 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14238 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14240 2003-02-18 <johan AT balder>
14242 * as/mcs51/asmain.c (asmbl): module can start with a digit
14243 * as/z80/asmain.c (asmbl): module can start with a digit
14245 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14247 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14248 * src/asm.c: fix pipe() for Mingw32
14250 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14253 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14254 make -V work again; --c1mode reads now from stdin
14255 * doc/sdccman.lyx: added --c1mode
14256 * support/Util/SDCCerr.c: new messages for c1 mode
14257 * support/Util/SDCCerr.h: new messages for c1 mode
14258 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14260 2003-02-15 <johan AT balder>
14262 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14264 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14266 * doc/sdccman.lyx: Environment variables, -o and other minor things
14268 2003-02-14 <johan AT balder>
14270 * src/xa51/main.c: before anyone really tries to use it :)
14272 * Install doc's in share/sdcc/doc
14273 * removed some obsolete files
14274 * Do a proper make distclean and uninstall
14275 M Makefile.common.in
14278 M device/include/Makefile.in
14279 M device/lib/Makefile.in
14282 M sim/ucsim/doc/Makefile.in
14284 R src/avr/peeph.rul
14285 R src/xa51/peeph.rul
14286 M support/cpp2/Makefile.in
14287 M support/makebin/Makefile
14290 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14292 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14294 2003-02-10 Borut Razem <borut.razem AT siol.net>
14296 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14297 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14298 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14299 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14300 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14301 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14302 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14303 src/z80/Makefile.bcc: Borland Makefile cleanup
14304 * as/z80/Makefile.bcc: Added Borland Makefile
14305 * support/cpp2/borland.h: Removed
14307 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14309 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14310 * src/SDCC.lex: new pragma NOIV
14311 * src/SDCCglobl.h: new pragma NOIV
14312 * src/SDCCmem.c: new pragma NOIV
14314 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14318 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/SDCCmain.c: signal handling is switched off by --debug
14321 * doc/Makefile: small fix for install; use clean.mk again
14322 * doc/clean.mk: clean *.pdf and *.html too
14324 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14326 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14327 * device/lib/printfl.c: fix a ds390 bug by making it portable
14328 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14329 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14330 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14331 * debugger/mcs51/cmd.c: converted multi-line string literals
14332 * sim/ucsim/globals.cc: converted multi-line string literals
14333 * src/SDCCmain.c: introduced signal handler to remove temp files
14334 * doc/Makefile: small tweaks, implement clean
14335 * doc: removed generated files
14337 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14339 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14340 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14341 Address Record is not correctly generated for DS390."
14343 2003-02-02 Borut Razem <borut.razem AT siol.net>
14345 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14346 * as/mcs51/asm.h: fixed compilation with Borland C
14347 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14348 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14349 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14350 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14351 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14352 src/z80/Makefile.bcc: delete $(LIB) only if exist
14353 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14355 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14357 * device/include/malloc.h: introduced NULL
14358 * device/include/string.h: introduced NULL
14359 * device/include/stdlib.h: introduced NULL
14360 * device/lib/_memcpy.c: removed NULL
14361 * device/lib/_strcat.c: removed NULL
14362 * device/lib/_strchr.c: removed NULL
14363 * device/lib/_strcmp.c: removed NULL
14364 * device/lib/_strcpy.c: removed NULL
14365 * device/lib/_strcspn.c: removed NULL
14366 * device/lib/_strlen.c: removed NULL
14367 * device/lib/_strncat.c: removed NULL
14368 * device/lib/_strncmp.c: removed NULL
14369 * device/lib/_strncpy.c: removed NULL
14370 * device/lib/_strpbrk.c: removed NULL
14371 * device/lib/_strrchr.c: removed NULL
14372 * device/lib/_strspn.c: removed NULL
14373 * device/lib/_strstr.c: removed NULL
14374 * device/lib/_strtok.c: removed NULL
14375 * device/lib/malloc.c: removed NULL, include own header
14377 2003-02-02 <johan AT balder>
14379 * 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
14380 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14381 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14382 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14383 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14384 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14386 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14388 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14391 2003-02-01 <johan AT balder>
14393 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14395 2003-01-31 <johan AT CP255758-A>
14397 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14399 2003-01-30 <johan AT balder>
14401 * src/SDCCBBlock.c: automatic bug detection
14402 * src/SDCCicode.c: automatic bug detection
14404 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14406 * src/SDCCglobl.h: now --xram-size 0 works
14407 * src/SDCCmain.c: now --xram-size 0 works
14409 2003-01-29 <johan AT balder>
14411 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14413 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14415 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14416 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14417 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14418 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14419 * src/SDCCglobl.h: Added options --xram-size and --code-size
14420 * src/SDCCmain.c: Added options --xram-size and --code-size
14422 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14424 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14425 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14427 2003-01-27 <johan AT balder>
14429 * src/SDCC.y: fixed bug #613764
14431 2003-01-26 <johan AT balder>
14433 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14434 * src/SDCCsymt.h: fixed bug #673374
14435 * src/SDCCglue.c: fixed bug #661910
14436 * src/SDCCast.c: fixed bug #458099 and 673374
14438 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14440 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14441 * as/mcs51/strcmpi.h: added
14442 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14443 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14444 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14445 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14446 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14447 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14448 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14449 * as/mcs51/Makefile.aslink: new module strcmpi
14450 * as/mcs51/Makefile.asx8051: new module strcmpi
14451 * as/mcs51/Makefil.bcc: new module strcmpi
14452 * as/mcs51/Makefile.in: new module strcmpi
14453 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14455 2003-01-26 <johan AT balder>
14457 * src/SDCCglue.c: reverted back to 1.124
14458 * src/SDCCast.c: reverted back to 1.156
14459 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14461 2003-01-25 <johan AT balder>
14463 * src/SDCCglue.c: A better fix for bug #661910
14464 * src/SDCCast.c: A better fix for bug #661910
14465 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14467 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/Makefile.in: remove spawn.o
14470 * src/SDCCmain.c: remove spawn.h
14471 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14472 * src/spawn.c: removed
14473 * src/spawn.h: removed
14474 * support/regression/ports/ds390/spec.mk: link with -r
14476 2003-01-24 <johan AT CP255758-A>
14478 * src/ds390/gen.c (aopOp): fixed bug #667458
14479 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14480 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14481 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14483 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/mcs51/peeph.def: better assembler identation by Frieder
14486 * src/mcs51/gen.c: better assembler identation by Frieder
14488 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14490 * as/z80/string.h: removed for gcc 3.2
14491 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14492 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14494 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14497 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14498 * support/regression/Makefile: separate temp files for ports
14499 * support/regression/generate-cases.py: separate temp files for ports
14500 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14501 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14503 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14505 * moved tinitalk to device/examples/ds390
14507 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14509 * as/mcs51/lkmem.c: rflag is for DS390
14510 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14511 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14512 (linkEdit): move mem- and map-files the same way as ihx-files
14513 * src/z80/main.c (_setDefaultOptions): removed --generic
14514 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14515 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14516 * src/pic/glue.c (picglue): --c1mode works again
14517 * src/pic16/glue.c (pic16glue): --c1mode works again
14518 * src/asm.c (printCLine): fix #660034
14520 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14523 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14524 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14525 * as/mcs51/lkmem (summary): better fix for sp problem
14526 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14527 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14528 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14529 remove --stack-after-data
14531 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14534 * src/SDCCutil.c (join): ugly bug: missing '\0'
14535 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14537 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14541 * src/pic/main.c (_asmCmd): gpasm supports -o
14542 * src/z80/main.c: more general macros
14543 * device/lib/Makefile.in: remove intermediate files
14545 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14547 * .version: Bumped version number to 2.3.3
14548 * src/SDCCBBlock.c: new option -o
14549 * src/SDCCglobl.h: new option -o
14550 * src/SDCCglue.c: new option -o
14551 * src/SDCCmain.c: new option -o
14552 * src/asm.c: new option -o
14553 * src/ds390/main.c: new option -o
14554 * src/pic/glue.c: new option -o
14555 * src/pic/pcode.c: new option -o
14556 * src/pic/ralloc.c: new option -o
14557 * src/pic16/glue.c: new option -o
14558 * src/pic16/pcode.c: new option -o
14559 * src/pic16/ralloc.c: new option -o
14560 * src/z80/main.c: new option -o
14561 * device/lib/Makefile.in: use -o
14562 * support/regression/ports/ds390/spec.mk: use -o
14563 * support/regression/ports/gbz80/spec.mk: use -o
14564 * support/regression/ports/mcs51/spec.mk: use -o
14565 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14566 * support/regression/ports/z80/spec.mk: use -o
14567 * support/regression/ports/ucz80/spec.mk: use -o
14568 * support/regression/ports/xa51/spec.mk: use -o
14569 * support/regression/fwk/lib/timeout.c: fix usage string
14571 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14574 2003-01-07 <johan AT balder>
14576 * src/SDCCast.c (decorateType): fixed bug #600035
14578 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14579 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14580 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14581 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14582 * src/pic/pcode.c: outcommented unused variable to remove warnings
14583 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14585 2003-01-06 <karl AT turbobit.com>
14586 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14589 2003-01-06 <johan AT balder>
14591 * src/SDCCicode.c: fixed array add
14593 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14595 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14597 2003-01-04 <johan AT balder>
14599 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14601 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14602 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14604 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14605 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14606 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14608 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14609 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14611 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14612 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14614 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14617 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14619 * in /sdcc/as/mcs51/ changed these files in order to create an
14620 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14621 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14622 following files to include the previous two files: aslink.dsp,
14623 Makefile.aslink, Makefile.bcc, and Makefile.in.
14625 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14626 .adb instead of .cdb
14628 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14630 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14631 value from option --iram-size.
14633 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14635 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14638 2002-09-18 <wiml AT hhhh.org>
14640 * SDCClrange.h: exposed setFromRange() and setToRange()
14641 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14642 packRegsForAccUse() (bug 542397)
14643 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14644 multiple times and emitting the fetch operations more than once
14645 added aopGetUsesAcc() function to allow binary operators to
14646 fetch their operands in the correct order; made genMinus() emit
14647 compact code for X = LITERAL - Y
14649 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14650 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14651 sprintf() in line 1267.
14653 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14654 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14657 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14658 Changes to aslink (All the changes are marked with 'JCF'):
14660 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14663 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14664 area BSEG. Also moves, if possible, the DATA area down into the internal
14665 ram so more space is available.
14667 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14670 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14671 not bytes. Function summary() which creates a memory usage summary
14672 file with extension .mem. Reports of overlaping stack and small stack
14673 size. If the space for the stack is less than 16 bytes aslink trows a
14676 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14677 the 8051. Option 'y' for memory summary output file.
14679 Changes to sdcc (All the changes are marked with 'JCF'):
14681 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14683 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14684 overlaying area for it (uses RegBankUsed[4]).
14686 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14687 bank zero as used by default. By default aslink locates the stack
14688 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14689 the creation of the .mem file. Delegates the allocation of data area
14690 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14691 the begining of the stack area to aslink.
14693 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14694 glue() in SDCCglue.c creates an area for it.
14696 2002-09-03 Borut Razem <borut.razem AT siol.net>
14697 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14698 sdcc/src/pic/glue.c:
14699 introduced atexit() handler for teporay files removal in case of
14700 errors, assertions, ...
14702 2002-08-29 Borut Razem <borut.razem AT siol.net>
14703 * sdcc/support/cpp2/auto-host_vc_in.h:
14704 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14705 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14706 Maybe there is a similar problem with BORLANDC? It should be checked!
14708 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14709 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14710 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14711 was not executed, and the compiler (cl) launched a warning:
14712 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14714 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14717 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14718 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14720 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14721 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14722 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14723 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14724 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14725 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14726 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14727 - added Release configuration in VS projects
14728 - review of compiler an linker options
14729 - VC .exe files are generated in bin_vc directory, not to interfere
14730 with binaries generated from other projects (cygwin, mingw, bcc ...)
14732 * sdcc/src/yacc.dsp: added
14734 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14735 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14736 and insert the version number definitions from .version
14738 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14740 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14741 added - genarate auto-host.h using auto-host_vc_in.h as template
14744 removed from CVS, generated automatically
14746 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14747 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14749 2002-08-11 Borut Razem <borut.razem AT siol.net>
14750 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14752 2002-08-10 Borut Razem <borut.razem AT siol.net>
14753 * src/SDCCmain.c (main):
14754 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14755 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14756 The consequence was that some temporary files were not removed.
14759 unification of code in functions tempfilename() and tempfile():
14760 function tempnam() is defined in Visual Studio 6.0 and .NET
14762 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14764 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14765 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14766 - removed compiler command line option /WX: Treats all warnings as errors
14767 - update a list of source files, included into the project
14769 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14770 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14771 changed project type to Generic Project so that can be correcly converted to VS.NET project
14773 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14775 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14777 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14779 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14780 added return 0 statements after assert() to make compiler happy
14782 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14783 added newline in the def file to keep MSC compiler satisfied
14785 * sdcc/src/z80/gen.c:
14786 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14787 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14788 - solved MSC error in function aopDump()
14790 * sdcc_vc.h: define PREFIX as "\\sdcc"
14792 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14795 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14796 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14797 - Rewrote the register banking algorithm.
14798 - Added pCode live-range analysis to registers (for now, only non-used and
14799 singly-used registers optimized away)
14801 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14803 * 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.
14805 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14806 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14808 2002-04-22 Michael Hope <michaelh AT vroom>
14810 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14812 * configure.in (DD_COPT): Added include support required for gbdk.
14814 * .version: Bumped version number just to increase it.
14816 * src/SDCCmain.c: Added -nostdinc to the default options.
14818 2002-04-15 Michael Hope <michaelh AT vroom>
14820 * device/lib/z80/printf.c (sprintf): Added.
14822 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14824 * src/z80/peeph.def: Added transpose redundent load rule.
14826 * src/z80/main.c: Added force callee saves for jaune.
14828 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14830 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14832 2002-03-28 Johan Knol <johan AT balder>
14834 * src/SDCCval.c: fixed bug #532436
14836 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14838 Added "char *Processor" field to the port structure.
14841 Added -p option. Allows port dependent processor to be specified.
14844 Initialized the new field char *Processor field to NULL in all ports
14847 Compiler generated registers for interrupt context saving
14848 were not getting allocated.
14850 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14853 Fixed left shift. Will promote the left side of a left shift
14854 if a) left shifting more than size of operand or b) when assigned
14855 to something size > size of left side
14857 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14859 tons of changes. Register allocation has been
14860 rewritten. Added customization for the various PICs. Flow
14861 analysis is restructured. ...
14863 * src/pic/device.h:
14866 * src/pic/device.c:
14867 Added. device.c is a PIC port hack to accomodate variations
14870 2002-03-13 Michael Hope <michaelh AT vroom>
14872 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14874 2002-03-04 johanknol <johanknol AT manik>
14876 * /src/SDCCval.c: fixed
14878 const unsigned char arr[][2] = { { 0, 1 } };
14879 t18.c:1: error: Initializer element is not constant
14881 2002-03-04 bela <bela AT manik>
14883 * /device/include/mcs51reg.h:
14884 ds89c420 register definition update
14886 2002-03-03 <johan AT FRIJA>
14888 * support/Util/SDCCerr.c: did something, but don't no why anymore
14890 * support/regression/tests/bug-524691.c: made it a little less shy
14892 * src/SDCCast.c (decorateType): fixed bug #524697
14894 * src/SDCCast.c: made some lineno improvements
14896 * src/SDCCval.c (getNelements): changed warning to error
14898 * src/SDCCglue.c (printIvalArray): changed warning to error
14900 * src/SDCCicode.c: fixed a warning for mingw
14902 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14904 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14906 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14908 * src/ds390/peeph.def:
14909 Added some more peephole rules
14911 * src/ds390/gen.c: Various fixes & enhancements
14913 * src/SDCClrange.c, src/SDCClrange.h:
14914 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14916 * src/ds390/ralloc.c:
14917 various fixes & enhancements (ds390) specific
14919 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14920 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14923 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14925 2002-03-02 <johan AT FRIJA>
14927 * src/SDCCast.c (decorateType): fixed bug #524708
14929 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14931 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14933 2002-03-01 Michael Hope <michaelh AT vroom>
14935 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14937 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14939 2002-03-01 <johan AT FRIJA>
14941 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14943 * src/SDCCast.c (decorateType): fixed bug #524209
14945 * src/SDCCval.c (valNot): fixed bug #524195
14947 2002-02-26 <johan AT balder>
14949 * src/xa51/gen.c: fixed a warning
14951 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14953 * src/SDCCast.c (decorateType): fixed bug #522534
14955 2002-02-23 <johan AT balder>
14957 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14959 2002-02-22 <johan AT balder>
14961 * src/SDCCast.c: fixed bug #514865
14963 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14965 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14967 * sdcc/src/SDCCloop.c:
14968 Previous fix was not good. basic blocks that have "break" or "return" are
14969 not really partof a loop , but live ranges used in these blocks should
14970 be live thru the entire loop, so set partOfLoop but don't add them to
14973 2002-02-21 <johan AT FRIJA>
14975 * src/SDCCcse.c: fixed bug #514308
14977 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14980 Fixed BUG #519583. If a conditional block ended in a return/break
14981 statement inside a loop, it was not being considered part of the loop.
14983 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14985 2002-02-10 Karl Bongers <karl AT turbobit.com>
14988 Fixed up SDCDB debugger somewhat. Updated debugger/README
14989 with lots of comments and notes.
14991 * device/examples/test2.c:
14992 Fix bug, "red" variable not being initialized(compiler complained).
14994 * device/examples/Makefile, examples/test3.c:
14995 Add Makefile in device/examples folder, compiles test3.c
14996 for use as a multiple module SDCDB test case.
14998 * sim/ucsim/cmd.src/cmdset.cc:
14999 Took out debug printfs in ucsim "next" command.
15001 * sim/ucsim/xa.src:
15002 Karl and Johan start ucsim XA support. Most dissassembly working,
15003 about 75% emulation done(plenty of work remaining).
15005 * sim/ucsim/z80.src:
15006 Add Z80 support to ucsim, add test-ucz80 regression test,
15007 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15008 Notice z80 compiler fails on examples/test3.c/crc code.
15010 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15012 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15013 Added support for --parms-in-bank1
15015 * src/ds390/peeph.def:
15016 added a few more peephole optimzations
15018 * src/ds390/main.c:
15019 1) added __builtin_inp & __builtin_outp used to read in data of given length
15020 from a memory mapped port
15021 2) added __builtin_memcmp
15022 3) added __builtin_swapw swap bytes of a short
15024 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15025 1) handle multiple send & receives from register bank1
15026 2) ralloc can now allocate DPTR1 to some liveRanges
15028 * src/SDCCsymt.c, src/SDCCsymt.h:
15029 changes to handle multiple sends & receives
15031 * src/SDCCptropt.h:
15032 added some pointer arithmetic optimization
15034 * src/SDCCptropt.c:
15035 added some pointer arithmetic optimizations but not stable yet so not
15036 called from anywhere (will get this working shortly)
15038 * src/SDCCopt.c: fixed for multiple sends & receives
15041 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15042 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15043 set preprocessor defines (depending on options)
15045 * src/SDCCicode.c, src/SDCCicode.h:
15046 changes made to handle multiple sends & receives
15049 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15051 * src/SDCCcse.c, src/SDCCcse.h:
15052 added function findbackward def (to be used in upcoming optimization)
15054 * src/SDCCcflow.c, src/SDCCcflow.h:
15055 added function returnAtEnd - to determine if a basic block terminates with
15058 * src/SDCCast.c, src/SDCCast.h:
15059 added option parms-in-bank1
15061 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15062 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15063 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15064 adjusted for --parms-in-bank1 option
15066 * device/include/string.h:
15067 donot redefine "reentrant" keyword
15069 * device/include/ds80c390.h: Added some more SFRs
15071 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15073 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15075 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15079 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15081 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15083 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15085 * Added --xram-movc option
15087 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15089 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15091 2002-01-11 Johan Knol
15093 * Added math lib of Jesus Calvino-Fraga
15095 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15098 * support/regression/Makefile: new target test-mcs51-stack-auto
15099 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15101 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15103 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15105 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15107 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15109 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15113 * src/SDCCglue.h: add definition for printIvalChar()
15115 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15117 * src/SDCCast.c: fix #498138 by Johan
15119 * src/SDCCglue.c: fix #498138 by Johan
15121 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15123 * support/regression/Makefile: fix clean
15125 * support/regression/ports/ds390/support.c: fix transmission of last character
15127 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15129 * /sdcc/src/ds390/gen.c:
15130 a) improved computing address of stack variable
15131 b) took out some #if 0 code
15132 c) improved parmBytes adjustment
15133 d) improved genPlusIncr & genMinusIncr
15134 e) genCmp could generate bad code (when left assigned to DPTR)
15135 f) Fixed bug in hasInc
15137 * /sdcc/src/ds390/ralloc.c:
15138 a) packRegsForSupport could mess up live information (Fixed)
15139 b) packRegsDPTRuse could be incorrect for left & right shift
15141 * /sdcc/src/mcs51/ralloc.c:
15142 packRegsForSupport could mess up the live information (Fixed)
15144 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15146 * /sdcc/src/SDCCast.c:
15147 can reverse a loop even if function call is present as long
15148 as the loop control variable is local & is not passed as parameter
15150 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15152 * /sdcc/ChangeLog: *** empty log message ***
15154 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15155 More builtin function additions for TININative
15157 * /sdcc/src/ds390/ralloc.c:
15158 Had broken the regression testsuite
15160 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15162 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15163 Added funcattr hasStackParms will be set for reentrant functions when there
15164 are paramteres on the stack, this helps in minimizing frame pointer generation
15165 typeFromStr can handle function pointers now
15167 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15168 *** empty log message ***
15170 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15172 * /src/ds390/gen.c, /src/ds390/main.c:
15173 More builtin function additions for TININative
15175 * /src/ds390/ralloc.c:
15176 Had broken the regression testsuite
15178 * /src/SDCCast.c: Fixed a bug in dumptree
15180 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15181 Added funcattr hasStackParms will be set for reentrant functions when there
15182 are paramteres on the stack, this helps in minimizing frame pointer generation
15183 typeFromStr can handle function pointers now
15185 * /doc/builtins.txt, /doc/TININative.txt:
15186 *** empty log message ***
15189 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15191 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15192 ALPHA version for -mTININative
15194 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15195 updated to reflect changes in the port structure
15198 added function do_assemble (similar to do_link) if non-null this function
15199 will be called to do assembly (-mTININative) requires a multi command
15201 added function genAssemblerEnd will be called to generate assembler Epilogue
15204 added _JavaNative to debug info printing
15206 * /src/SDCCmain.c: added option --tini-libid
15207 added port->do_assemble function (-mTININative) has a multi command assemble
15209 * /src/SDCCglue.c: Disabled "constExpr" check
15210 added port->genAssemblerEnd function
15212 * /src/SDCCglobl.h: Added option --tini-libid value
15215 tookout optimizeCompare from the header (has no external references)
15217 * /src/SDCCast.c: made one more function "static"
15219 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15221 * src/z80/mappings.i: Added z80asm support.
15223 * src/z80/main.c: Added z80asm support on --asm=z80asm
15225 * src/z80/gen.c: Fixed asm portability issues.
15227 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15229 * src/SDCCglue.c (printExterns): Added global/extern split.
15231 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15233 * support/regression/Makefile: added test for mcs51 model large
15235 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15237 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15239 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15241 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15243 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15245 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15247 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15249 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15251 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15253 * support/regression/tests/simplefloat.c: Port to mcs51.
15255 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15256 * support/regression/tests/bug-485362.c: Added.
15258 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15260 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15262 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15264 * src/z80/gen.c (aopDump): Added a dump function.
15266 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15267 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15269 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15271 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15273 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15275 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15277 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15279 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15281 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15283 * support/regression/ports/ds390/support.c: Use tinibios.
15285 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15287 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15289 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15290 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15292 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15294 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15296 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15298 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15300 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15301 (packRegsForIYUse): Created and optimised.
15303 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15305 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15306 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15308 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15310 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15312 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15314 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15316 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15318 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15320 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15322 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15324 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15326 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15328 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15330 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15331 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15332 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15334 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15336 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15337 (genNotFloat): Added.
15338 (genUminusFloat): Added.
15340 * device/lib/z80/Makefile: Added floating pt stubs.
15342 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15344 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15346 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15348 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15350 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15352 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15354 * sdcc/support/regression/Makefile: Add port ds390.
15356 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15358 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15360 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15362 * sdcc/support/regression/ports/ds390/support.c: Added.
15364 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15366 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15368 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15370 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15372 * device/include/malloc.h: Added z80 and gbz80 support.
15374 * device/lib/gbz80/heap.s: Added.
15376 * device/lib/z80/heap.s: Added.
15378 * device/lib/malloc.c: Added z80 and gbz80 support.
15380 * support/regression/tests/malloc.c (testMalloc): Added.
15382 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15384 * support/regression/tests/bug-478094.c: Added.
15386 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15388 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15390 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15392 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15394 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15396 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15398 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15400 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15402 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15404 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15406 * support/regression/tests/bug-477927.c: Added.
15408 * src/z80/peeph.def: Added minor rules.
15410 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15412 * src/z80/peeph.def: Added jump optimisation modification.
15414 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15416 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15418 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15420 * support/regression/tests/funptrs.c: Added.
15422 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15424 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15426 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15428 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15430 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15432 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15433 (movLeft2ResultLong): Created.
15435 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15436 (joinPushes): Added. Joins two char pushes into a word push.
15438 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15440 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15442 * support/makebin/Makefile (install): Added creation of dest dir.
15444 2001-10-24 Karl Bongers <karl AT turbobit.com>
15446 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15448 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15450 * src/z80/ralloc.c: Turned off faulty pack for one use.
15452 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15454 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15456 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15458 * support/regression/Makefile: Improved clean
15460 * support/regression/ports/gbz80/spec.mk: Added clean
15462 * support/regression/ports/host/spec.mk: Added clean
15464 * support/regression/ports/z80/spec.mk: Added clean
15466 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15468 * support/regression/ports/mcs51/timeout.c: little improvements
15470 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15472 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15474 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15476 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15478 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15480 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15482 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15484 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15485 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15487 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15489 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15491 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15493 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15495 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15497 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15499 * support/regression/tests/longor.c: Added.
15501 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15503 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15505 * as/mcs51/aslink.h: define PATH_MAX
15507 * as/mcs51/asm.h: define PATH_MAX
15509 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15511 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15513 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15515 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15517 * src/SDCCglobl.h: define PATH_MAX
15519 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15521 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15523 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15525 * src/z80/gen.c (gencjneshort): Fixed
15527 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15529 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15531 * support/regression/tests/bug-469671.c: Added.
15533 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15535 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15537 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15539 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15541 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15543 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15545 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15547 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15549 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15551 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15553 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15555 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15557 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15559 * 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.
15561 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15563 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15565 2001-10-07 <johan AT FRIJA>
15567 * device/lib/gets.c (gets): fixed the return value.
15569 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15570 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15572 * 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.
15574 * 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.
15576 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15578 * src/pic/gen.c: Removed Safe_strdup.
15580 * configure.in: Added option to enable libgc support.
15582 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15583 (bitVectUnion): Optimised.
15584 (bitVectIntersect): Optimised.
15585 (bitVectBitsInCommon): Optimised.
15586 (bitVectCplAnd): Optimised.
15588 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15590 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15592 * src/SDCCmain.c: distinguish between assembler debug and plain options
15594 * src/avr/main.c: remove standard assembler options
15596 * src/ds390/main.c: remove standard assembler options
15598 * src/mcs51/main.c: remove standard assembler options
15600 * src/port.h: removed "PENDING" comment
15602 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15604 * src/device/lib/_mulint.c : new, with assember functions
15606 * src/device/lib/_mullong.c : new, with assember functions
15608 * src/device/lib/_divuint.c : with assember functions
15610 * src/device/lib/_divsint.c : with assember functions
15612 * src/device/lib/_divulong.c: with assember functions
15614 * src/device/lib/_divslong.c: with assember functions
15616 * src/device/lib/_moduint.c : with assember functions
15618 * src/device/lib/_modsint.c : with assember functions
15620 * src/device/lib/_modulong.c: with assember functions
15622 * src/device/lib/_modslong.c: with assember functions
15624 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15626 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15628 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15629 replaced _mululong.c and _mulslong.c by _mullong.c
15631 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15633 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15635 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15637 * src/SDCCglue.c: test, if win32api is available for MINGW
15639 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15641 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15642 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15643 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15644 * support/regression/ports/host/spec.mk: removed GENERIC
15645 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15646 * support/regression/ports/z80/spec.mk: removed GENERIC
15648 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15650 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15652 * support/regression/tests/bug-467035.c: Created.
15654 2001-10-01 <johan AT FRIJA>
15656 * src/SDCC.y: fixed bug #466586 part 1
15658 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15660 * SDCCicode.c: z80 has no generic pointers
15661 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15663 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15665 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15667 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15669 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15671 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15673 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15675 * configure.in: Fixed up so that ucsim is only configured once.
15677 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15679 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15680 (getPathDifference): As above.
15682 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15684 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15686 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15687 * .version: Updated to 2.3.1
15689 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15690 Added copyright header.
15692 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15693 (assemble): Added support for macro based assembler commands.
15694 (linkEdit): Added support for macro based linker commands.
15695 (preProcess): Changed the pre-processor to use macros.
15696 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15697 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15699 * device/lib/z80/crt0.s: Added module name for debugging.
15701 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15703 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15705 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15707 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15709 * src/Makefile.in: Added SDCCmacro and SDCCutil
15711 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15713 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15715 2001-09-16 <johan AT FRIJA>
15717 * 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.
15719 2001-09-15 <johan AT FRIJA>
15721 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15722 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15724 2001-09-11 <johan AT FRIJA>
15726 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15728 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15730 * support/regression/tests/bug-460444.c: Added test case.
15732 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15733 (genCast): Added justification for all of the asserts.
15735 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15737 * support/regression/support.c: _xdata replaced by xdata
15739 * support/regression/spec.mk: removed _generic
15741 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15743 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15745 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15746 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15748 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15750 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15752 * support/regression/tests/bug-460010.c: Added test case.
15754 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15756 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15758 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15760 * support/regression/testfwk.c: removed workaround for bug #436344
15762 * support/regression/tests/bp.c: use less memory with mcs51
15764 * support/regression/tests/bug-441448.c: use less memory
15766 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15768 * support/regression/collate-results.py: typo
15770 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15772 * support/regression/tests/fetchoverlap.c: Added new test case.
15774 * support/regression/tests/bp.c: Added new test case.
15776 * support/regression/tests/bug-448984.c: Added new test case.
15778 * support/regression/tests/pow2shifts.c: Added new test case.
15780 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15781 (genlshTwo): Fixed right shift for count > 8.
15783 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15785 2001-09-08 <johan AT FRIJA>
15787 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15789 2001-09-07 <johan AT FRIJA>
15791 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15793 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15795 2001-09-06 <johan AT FRIJA>
15797 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15798 * bernhard noted me at this: "() equals to (void)" (1.38)
15800 2001-09-05 <johan AT FRIJA>
15802 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15804 2001-09-04 <johan AT FRIJA>
15806 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15809 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15811 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15813 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15815 * link/z80/aslink.h: Fixed path for PATH_MAX
15817 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15819 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15821 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15823 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15825 * 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.
15827 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15829 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15830 (genCmp): Fixed up genCmp for the GB with longs.
15832 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15834 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15836 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15838 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15840 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15842 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15844 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15846 * 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.
15848 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15850 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15852 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15854 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15856 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15858 * sim/ucsim/configure: little improvement of Cygwin-detection
15859 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15860 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15861 * support/regression/tests/bug-221100.c: small changes for mcs51
15862 * support/regression/tests/bug-221168.c: small changes for mcs51
15863 * support/regression/tests/bug-227710.c: small changes for mcs51
15864 * support/regression/tests/staticinit.c: small changes for mcs51
15865 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15866 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15867 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601