1 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
4 * support/regression/tests/bug1536762.c: new, added
6 * src/SDCCutil.h: added getBuildDate()
7 * src/SDCCmain.c (printVersionInfo),
8 * src/SDCCglue.c (initialComments): use getBuildDate() instead of __DATE__
9 * src/*/ralloc.c: removed IS_OP_RUONLY macro
10 * src/ds390/ralloc.c (packRegisters),
11 * src/mcs51/ralloc.c (packRegisters),
12 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
14 * support/regression/tests/bug1618050.c: new, added
15 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
16 * support/regression/fwk/include/testfwk.h,
17 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
20 2008-03-04 Raphael Neider <rneider AT web.de>
22 * src/pic/gen.c: removed unused prototypes, prevent internal errors
23 on accessing OP_SYM_TYPE(op)
24 * src/pic/gen.h: removed unused protorype of genMinusDec()
25 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
26 fix #1876953 (invalid subtraction code), removed unused code
28 2008-03-03 Raphael Neider <rneider AT web.de>
34 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
35 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
37 2008-03-03 Raphael Neider <rneider AT web.de>
39 * src/pic/device.c (find_device): search user-specified paths first
40 for pic14devices.txt, fixes #1900827
42 2008-03-02 Borut Razem <borut.razem AT siol.net>
44 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
45 AddToPath and RemoveFromPath
47 2008-03-01 Borut Razem <borut.razem AT siol.net>
49 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
50 work correctly, added debugging support if -DSDCC.DEBUG command line
53 2008-02-28 Borut Razem <borut.razem AT siol.net>
55 * doc/sdccman.lyx: cosmetic changes
57 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
60 * doc/sdccman.lyx: fixed unmeant removal of spaces
62 2008-02-27 Borut Razem <borut.razem AT siol.net>
64 * support/scripts/sdcc.nsi: corrected installation directory for
65 current user installation mode
66 * doc/README.txt: added Philipp Klaus Krause to the developers list
68 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
72 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
73 genCodePointerGet, genGenPointerGet): cleanup aop before generating
74 ifxJump to fix bug 1838000
75 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
76 * support/regression/tests/bug1838000.c: new, added
77 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
79 2008-02-26 Borut Razem <borut.razem AT siol.net>
81 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
83 * support/scripts/sdcc.nsi: added MULTIUSER page,
84 NSIS upgraded to version 2.35
86 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
89 * support/regression/tests/bug1565152.c: new, added
91 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
94 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
95 * support/regression/tests/bug1670148.c: new, added
97 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
99 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
101 2008-02-24 Borut Razem <borut.razem AT siol.net>
103 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
104 is ineffective for unsigned char parameter
106 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
108 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
109 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
110 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
111 * support/Util/MySystem.c (my_system): output errorcode when verbose
113 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
115 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
118 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
120 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
123 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
127 2008-02-21 Borut Razem <borut.razem AT siol.net>
129 * support/regression/Makefile.in,
130 support/regression/ports/ds390/spec.mk,
131 support/regression/ports/hc08/spec.mk,
132 support/regression/ports/mcs51-common/spec.mk,
133 support/regression/ports/pic14/spec.mk,
134 support/regression/ports/pic16/spec.mk,
135 support/regression/ports/ucz80/spec.mk,
136 support/regression/ports/xa51/spec.mk:
137 added CFLAGS when compiling timeout
139 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
141 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
144 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
147 * support/regression/tests/bug1888147.c: new, added
149 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
151 * src/z80/gen.c: fixed bugs #1596270, #1736867
153 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
155 * src/z80/gen.c: fixed bug in register pair loading when swapping register
156 contents, mostly fixes #1596270
158 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
161 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
162 peepholes, fixes #1806565
164 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
167 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
168 fixes bug 1739475, thanks Robert Larice
169 (rule 271): new, added
171 2008-02-18 Borut Razem <borut.razem AT siol.net>
173 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
175 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
179 2008-02-17 Raphael Neider <rneider AT web.de>
181 * src/pic16/genarith.c,
184 * src/pic16/genutils.c: removed unused legacy code,
185 removed unused fields from struct asmop and struct _G
187 2008-02-17 Raphael Neider <rneider AT web.de>
189 * src/pic16/gen.c (AccRsh): cosmetic changes,
190 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
191 genRightShiftLiteral): fixed to work with SFRs as result by
192 assigning only once to result,
193 removed a lot of unused/excluded code fragments
195 2008-02-17 Raphael Neider <rneider AT web.de>
197 * device/include/pic/pic16f88.h,
198 * device/include/pic/pic16f886.h,
199 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
201 2008-02-17 Borut Razem <borut.razem AT siol.net>
203 * src/z80/peeph.def: applied patch
204 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
205 * src/z80/gen.c, src/z80/peeph.def: applied patch
206 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
207 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
208 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
209 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
210 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
211 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
213 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
215 * as/link/mcs51/aslink.dsp: removed SDK define
216 * as/link/z80/clean.mk: brought in sync with other ports
217 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
218 * as/hc08/Makefile.bcc,
219 * as/mcs51/Makefile.bcc,
220 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
221 * src/z80/main.c (_setValues): use the now capitalized -Z,
222 (z80_port, gbz80_port): generate debug information when asked
224 2008-02-16 Borut Razem <borut.razem AT siol.net>
226 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
227 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
228 as/z80/Makefile.in. as/z80/Makefile.bcc:
229 applied patch #1893393: patch for as-z80 and link-z80 to generate
230 cdb, thanks to Armin Diehl
231 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
232 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
233 asnoice.c moved to as/asxxsrc/asnoice.c
234 * src/z80/peeph-gbz80.def: applied patch
235 #1880235: Z80 return peephole, thanks to Philipp Krause
237 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
240 * doc/sdccman.lyx: bumped version to 2.7.5
241 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
243 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
245 * device/include/pic16/stdlib.h,
246 * device/lib/pic16/libc/stdlib/ltoa.c,
247 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
249 2008-02-13 Borut Razem <borut.razem AT siol.net>
251 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
252 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
253 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
254 src/SDCCopt.c, src/SDCCval.c:
255 fixed bug #1890273: SDCC Warning 154 shows wrong filename
257 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/SDCCsymt.c (compareType): fixed bug 1309013
261 2008-02-09 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCval.c, src/SDCCval.h:
264 code cleaning, added function constChrVal()
265 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
266 call constChrVal() instead constVal()
268 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
273 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
274 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
277 2008-02-01 Raphael Neider <rneider AT web.de>
279 * device/include/pic/pic16f886.h,
280 * device/include/pic/pic16f887.h: added RA6 and RA7
282 2008-01-24 Raphael Neider <rneider AT web.de>
284 * device/include/pic/pic16f88.h: added RA6 and RA7
285 * device/lib/pic/libdev/disabled_pic16f886.c,
286 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
288 * src/pic16/devices.inc,
289 * device/include/pic16/pic18f2423.h,
290 * device/include/pic16/pic18f2523.h,
291 * device/include/pic16/pic18fregs.h,
292 * device/lib/pic16/pics.all
293 * device/lib/pic16/libdev/pic18f2423.c,
294 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
295 * device/lib/pic16/libio/i2c.ignore,
296 * device/lib/pic16/libio/usart.ignore,
297 * device/lib/pic16/libio/adc.ignore: ignore new devices
299 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/SDCCast.c (createRMW): fixed bug 1582651
303 2008-01-20 Borut Razem <borut.razem AT siol.net>
305 * src/SDCCcse.c: partially fixed enhancement request
306 #1793872 - multiply by -1 not collapsed
307 * support/regression/tests/arithcsi.c: added regression test
309 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
311 * as/mcs51/asx8051.dsp: removed define SDK
312 * as/mcs51/i51mch.c (machine): fixed bug 1865114
313 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
315 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
316 cosmetic changes, brought more in sync, changed old K&R to ANSI
318 2008-01-13 Borut Razem <borut.razem AT siol.net>
320 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
321 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
323 2007-12-30 Borut Razem <borut.razem AT siol.net>
325 * src/pic16/gen.c: fixed implementation of bitwise operations for
327 * support/regression/tests/bitwise.c: added test cases
329 2007-12-29 Borut Razem <borut.razem AT siol.net>
331 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
332 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
333 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
334 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
335 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
336 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
337 src/pic16/pcode.[ch]: added const qualifier
338 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
339 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
340 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
341 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
342 * as/asxxsrc/aslex.c: use dbuf_getline()
343 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
344 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
345 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
346 as/z80/asm.h, as/z80/z80adr.c:
347 changed type of ib and ip to const char *
349 2007-12-28 Borut Razem <borut.razem AT siol.net>
351 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
352 introduced (readlin) - long lines are turuncated
353 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
354 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
355 as/z80/Makefile.in: moved aslex.c to asxxsrc
356 * as/hc08/aslex.c, as/z80/aslex.c: deleted
357 * as/hc08/asmain.c, as/mcs51/asmain.c:
358 added missing initialization of a_addr field
359 * support/regression/tests/long_asm_line.c: added regtest for long
362 2007-12-22 Borut Razem <borut.razem AT siol.net>
364 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
366 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
370 2007-12-16 Borut Razem <borut.razem AT siol.net>
372 * device/include/pic16/stdbool.h: removed, since already exists in
373 device/include/; this also fixes bitopcse.c regression test for pic16
375 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
376 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
377 dereference doesn't work; covered by regression test bug1399290
379 2007-12-05 Borut Razem <borut.razem AT siol.net>
381 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
384 2007-12-01 Borut Razem <borut.razem AT siol.net>
386 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
387 corrected handling of the highest_valid_address
389 2007-11-17 Raphael Neider <rneider AT web.de>
391 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
392 * src/pic/glue.c (picglue): emit .file if --debug is given
394 2007-11-17 Raphael Neider <rneider AT web.de>
396 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
397 care when left or right operand resides in result, fixes #1830220
399 2007-11-17 Borut Razem <borut.razem AT siol.net>
401 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
402 #983491 - "Merge duplicate strings function is ineffective"
403 * support/regression/tests/bug-983491.c: regtest disabled
404 * as/asxxsrc: created
405 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
406 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
407 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
408 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
409 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
410 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
411 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
412 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
413 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
414 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
415 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
416 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
417 created as/asxxsrc directory, assym.c and strcpi.c moved into it
419 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
421 * device/include/stdarg.h: added and removed some casts
422 * src/SDCCsymt.c (compareType): Fully check types between generic and
423 non-generic pointers, also accept ptr-ptr to void-ptr assignments
425 2007-11-13 Borut Razem <borut.razem AT siol.net>
427 * support/regression/tests/bug-1817005.c:
428 added regtest for bug #1817005 - as-z80 chokes on long labels
430 2007-11-12 Borut Razem <borut.razem AT siol.net>
432 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
433 as\z80\asout.c, as\z80\aslist.c:
434 fixed bug #1817005 - as-z80 chokes on long labels
436 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
439 * as/z80/asmain.c: cosmetic changes
442 * as/z80/alloc.h: removed
444 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
445 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
446 * as/link/hc08/Makefile.in,
447 * as/link/mcs51/Makefile.in,
448 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
450 * as/link/mcs51/lkarea.c,
451 * as/link/mcs51/lkmain.c: cosmetic changes
452 * as/link/hc08/lklibr.c,
453 * as/link/z80/lklibr.c,
454 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
455 used cygwin_conv_to_full_posix_path,
456 added warnings, cosmetic changes, brought more in sync
457 changed old K&R into ANSI function declarations
458 * as/link/z80/lklibr.c (loadAdb): added
459 * as/link/z80/lkmain.c: removed -- option from usage text
461 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
463 * src/mcs51/gen.c (outBitC): optimized for no result
465 2007-10-31 Borut Razem <borut.razem AT siol.net>
467 * src/SDCCsymt.c: fixed (hopeful properly) bug
468 #1805702 - order of extern matters
469 * support/regression/tests/bug-1805702.c: enabled regtest for bug
472 2007-10-29 Borut Razem <borut.razem AT siol.net>
474 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
475 - order of extern matters
476 * support/regression/tests/bug-1805702.c: disabled regtest for bug
479 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
482 24bitMode, portIsDS390
483 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
484 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
485 (notVolatileVariable): also check sloc names,
486 (callFuncByName): moved ftab[] out of function and sorted it by use
488 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
490 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
491 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
492 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
493 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
494 * support/regression/tests/bug-880197.c: new, added
496 2007-10-28 Borut Razem <borut.razem AT siol.net>
498 * support/regression/Makefile.in,
499 support/regression/ports/mcs51-large/spec.mk,
500 support/regression/ports/mcs51-xstack-auto/spec.mk,
501 support/regression/ports/mcs51-stack-auto/spec.mk,
502 support/regression/ports/mcs51-medium/spec.mk,
503 support/regression/ports/mcs51-common/spec.mk,
504 support/regression/ports/mcs51-common/*,
505 support/regression/ports/mcs51-small/*:
506 mcs51 renamed to mcs51-common, created mcs51-small
507 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
508 * support/regression/tests/bug-1805702.c: added regtest for bug
511 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
513 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
514 added new rules 265 - 270
515 * support/regression/tests/bug1721024.c:new, added
516 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
517 introduced new test-mcs51 to run all mcs51 tests
519 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
521 * support/regression/tests/bug1816470.c: new, added
523 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
526 propagate for *,+,- with float, fixed bug 1816470
527 (decorateType): cast to resultTypeProp instead of resultType
529 2007-10-19 Borut Razem <borut.razem AT siol.net>
531 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
532 function is ineffective" for pic16 tareget
533 * support/scripts/listerr.c: corrected include path
534 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
537 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
539 * support/regression/tests/using.c: new, added
540 * support/regression/tests/vaargs.c: fixed and enabled test
542 2007-10-18 Borut Razem <borut.razem AT siol.net>
544 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
546 * support/regression/tests/bug-983491.c: added regtest for bug #983491
548 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
550 * doc/sdccman.lyx: documented option --Werror
551 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
552 RegBankUsed[] earlier
554 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
556 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
560 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
562 * src/SDCCast.c (decorateType): improved optimization of tri-op
563 * src/SDCCerr.c (vwerror, setWError),
565 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
566 warnings as errors, thanks Stas Sergeev for PATCH 1813211
568 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
571 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
572 * support/regression/tests/bug-223113.c,
573 * support/regression/tests/bug-426632.c,
574 * support/regression/tests/bug-468811.c,
575 * support/regression/tests/bug-477835.c,
576 * support/regression/tests/bug-478094.c,
577 * support/regression/tests/bug-499644.c,
578 * support/regression/tests/bug-524209.c,
579 * support/regression/tests/bug-524211.c,
580 * support/regression/tests/packcast.c,
581 * support/regression/tests/structidx.c: added empty tests
582 * support/regression/tests/bug-607243.c: enabled test
584 2007-10-06 Borut Razem <borut.razem AT siol.net>
586 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
587 support of universal binaries on Mac OS X
589 2007-10-02 Borut Razem <borut.razem AT siol.net>
591 * src/SDCCval.h: unified double2ul macro for all platforms
592 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
593 * support/regression/tests/bitwise.c: added regtest for bug #1777758
595 2007-09-30 Borut Razem <borut.razem AT siol.net>
597 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
599 * sdcc_vc_in.h: enabled warnings
600 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
601 unsigned type, result still unsigned
602 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
604 2007-09-28 Raphael Neider <rneider AT web.de>
606 * src/pic/device.c (find_device): prevent buffer underflow error
607 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
608 the just destroyed list entry
610 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
612 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
615 2007-09-18 Borut Razem <borut.razem AT siol.net>
617 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
618 applied to unsigned type, result still unsigned
620 2007-09-17 Borut Razem <borut.razem AT siol.net>
622 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
623 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
624 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
625 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
626 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
627 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
628 src/z80/gen.c, src/z80/ralloc.c:
629 fixed bug #1739860 - sdcc does not work correctly on some platforms
631 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
633 2007-09-17 Raphael Neider <rneider AT web.de>
635 * src/pic16/device.c: reverted to previous version
636 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
638 2007-09-16 Raphael Neider <rneider AT web.de>
640 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
641 as this raises a ton of gpasm warnings, just emit a second label
642 * src/pic16/devices.inc,
643 * device/lib/pic16/pics.all,
644 * device/lib/pic16/libdev/pic18f2585.c,
645 * device/lib/pic16/libdev/pic18f2680.c,
646 * device/lib/pic16/libdev/pic18f2682.c,
647 * device/lib/pic16/libdev/pic18f2685.c,
648 * device/lib/pic16/libdev/pic18f4585.c,
649 * device/lib/pic16/libdev/pic18f4680.c,
650 * device/lib/pic16/libdev/pic18f4682.c,
651 * device/lib/pic16/libdev/pic18f4685.c,
652 * device/include/pic16/pic18f2585.h,
653 * device/include/pic16/pic18f2680.h,
654 * device/include/pic16/pic18f2682.h,
655 * device/include/pic16/pic18f2685.h,
656 * device/include/pic16/pic18f4585.h,
657 * device/include/pic16/pic18f4680.h,
658 * device/include/pic16/pic18f4682.h,
659 * device/include/pic16/pic18f4685.h,
660 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
661 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
662 patch contributed by Anton Strobl, applied with changes
664 2007-09-16 Raphael Neider <rneider AT web.de>
666 * device/include/pic16/pic18f2431.h,
667 * device/include/pic16/pic18f25j10.h,
668 * device/include/pic16/pic18f4431.h,
669 * device/include/pic16/pic18f45j10.h: adopted common include style
670 * device/include/pic16/pic18f1320.h,
671 * device/include/pic16/pic18f2320.h,
672 * device/include/pic16/pic18f2525.h,
673 * device/include/pic16/pic18f4320.h,
674 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
675 * device/include/pic16/pic18fregs.h: prepared for automatic include
676 file selection by having DEVICE.h for every DEVICE
677 * device/lib/pic16/libdev/pic18f2320.c,
678 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
680 * device/lib/pic16/configure.in,
681 * device/lib/pic16/configure: use rm -rf instead of rmdir
682 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
683 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
685 2007-09-09 Borut Razem <borut.razem AT siol.net>
687 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
688 distingush between i386 and ppc Mac OS X versions
690 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/mcs51/gen.c (genReceive): fixed bug 1788177
693 * support/regression/tests/bug1788177.c: new, added
695 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
697 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
698 * device/include/mcs51/lint.h added keyword __naked
700 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
704 * src/SDCCmem.h: removed maxRegBank
705 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
706 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
707 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
708 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
709 name and behaviour to handle banked functions
710 (scan4op): and use it to fix bug 1786213
712 2007-09-03 Raphael Neider <rneider AT web.de>
714 * device/include/pic16/pic18f248.h,
715 * device/include/pic16/pic18f258.h,
716 * device/include/pic16/pic18f448.h,
717 * device/lib/pic16/libdev/pic18f248.c,
718 * device/lib/pic16/libdev/pic18f258.c,
719 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
720 added T0CONbits, fixes #1786891
722 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/ds390/gen.c (genFarPointerSet),
725 * src/hc08/ralloc.c (packRegisters),
726 * src/mcs51/ralloc.c (packRegisters),
727 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
729 * src/SDCCicode.h: POINTER_SET can be true for literals too
730 * support/regression/tests/bug1750318.c: new, added
732 2007-08-23 Borut Razem <borut.razem AT siol.net>
734 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
735 library versions without the completition functionality
737 2007-08-22 Raphael Neider <rneider AT web.de>
739 * device/include/pic16/pic18f1220.h,
740 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
742 2007-08-12 Borut Razem <borut.razem AT siol.net>
744 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
746 2007-08-11 Borut Razem <borut.razem AT siol.net>
748 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
749 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
750 support/Util/SDCCerr.[ch] moved to src
751 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
752 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
753 device/examples/ds390/tinitalk/tinitalk.dsp,
754 device/examples/serialcomm/windows/serialcomm.dsp,
755 support/librarian/librarian.dsp:
756 removed linking of unused odbc32.lib and odbccp32.lib
757 * support/scripts/winres.h:
758 added for compilation with Visual C++ 2005 Express Edition
760 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
762 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
765 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * sdccconf_in.h: update the endian test so that SPARC Solaris
768 does not throw syntax errors
770 2007-08-06 Borut Razem <borut.razem AT siol.net>
772 * doc/sdccman.lyx: removed two index entries which prevented the
773 generation of sdcc doc archive
775 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
777 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
778 instead of lyx 1.5.0.
780 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
782 * device/include/hc08/mc68hc908apxx.h: new header contributed by
783 Lucas Loizaga, with minor modifications. Thanks!
785 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
787 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
790 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
792 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
793 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
796 2007-07-22 Borut Razem <borut.razem AT siol.net>
798 * configure.in, configure: re-introduced .version
799 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
800 the version reverted to 2.7.0
802 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
805 * doc/sdccman.lyx: bumped version to 2.7.3
806 * device/include/mcs51/compiler.h: fixed elif->else
807 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
808 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
809 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
810 enable accuse for bit operands
811 * src/SDCCmain.c (printVersionInfo),
812 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
813 environment descriptor
814 * src/SDCCutil.h: added getBuildEnvironment
815 * src/SDCCglue.c (initialComments): use getBuildEnvironment
816 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
817 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
818 * support/regression/tests/bug1348008.c,
819 * support/regression/tests/bug1496419.c,
820 * support/regression/tests/bug1503067.c,
821 * support/regression/tests/preproc.c: added empty tests
823 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
825 * support/regression/tests/bug1678803.c: new, added
827 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
830 * as/link/hc08/lkihx.c,
831 * as/link/hc08/lkrloc.c,
832 * as/link/mcs51/lkihx.c,
833 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
834 ihxExtendedLinearAddress
835 * as/link/mcs51/lkrloc.c (relr),
836 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
837 acall/ajmp, see bug 830513
839 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
842 (cseBBlock): remember aggr2ptr has been used
843 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
844 (geniCodeAssign): fixed bug 868103
845 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
846 added operandSize prototype
847 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
848 (genDataPointerSet): use max of size of right and result,
849 (gencjne): added parameter useCarry for optimization,
850 (genCmpEq): use carry if appropriate,
851 (genXor): check if operand already in carry
852 * support/regression/tests/bug-868103.c: enabled test
854 2007-07-12 Raphael Neider <rneider AT web.de>
856 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
858 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
860 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
861 from Robert Larice, thanks
862 * support/regression/tests/bitopcse.c,
863 * support/regression/tests/bitvars.c,
864 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
865 * support/regression/tests/bug-927659.c: enabled test for z80
866 * support/regression/tests/bug1738367.c: added extra tests by Frieder
867 * support/regression/tests/bug1745717.c: new, added
868 * support/regression/tests/literalop.c,
869 * support/regression/tests/nullstring.c: removed storage definitions that
872 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
874 * device/include/stdbool.h: do not define __bool_true_false_are_defined
875 and bool for targets that do not fully support it.
876 * support/regression/tests/bug1546986.c,
877 * support/regression/tests/bug1723128.c,
878 * support/regression/tests/bug1734654.c,
879 * support/regression/tests/bug1738367.c,
880 * support/regression/tests/constantRange.c: only use bool if allowed
882 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
884 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
885 Larice, also handle function pointers
886 * support/regression/tests/bug1749275.c: new, added
888 2007-07-03 Borut Razem <borut.razem AT siol.net>
890 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
891 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
892 #1746528: SDCC should ignore ':' in inline assembler comments
893 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
895 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
897 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
898 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
900 2007-06-29 Borut Razem <borut.razem AT siol.net>
902 * src/SDCCmain.c: fixed bug
903 #1744746: SDCC #4867: broken option --xram-size
905 2007-06-28 Borut Razem <borut.razem AT siol.net>
907 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
908 find out the endianess of host machine for ucsim
910 2007-06-27 Borut Razem <borut.razem AT siol.net>
912 * support/regression/generate-cases.py: corrected the file name
914 * configure.in, configure, sdccconf_in.h: find out the endianess of
916 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
919 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
921 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
923 2007-06-26 Borut Razem <borut.razem AT siol.net>
925 * support/regression/generate-cases.py: display warning if function
926 list is empty; implemented more flexible rule for detection of
927 testing functions, allowing return type 'void' in the same line as
928 the function name in the function definition
929 * support/regression/tests/bug-1654060.c: corrected test
930 * support/librarian/sdcclib.c: fixed warning:
931 format '%s' expects type 'char *', but argument 2 has type 'int'
933 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
935 * support/librarian/sdcclib.c: Added feature Requests [1510635]
936 Multiple infiles for sdcclib.
938 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
943 2007-06-18 Borut Razem <borut.razem AT siol.net>
945 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
946 how to handle comments, so they have to be removed by the
947 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
948 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
949 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
950 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
951 table driven option hadling
953 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
955 * src/SDCCast.c (decorateType),
956 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
957 iCode to ast level to fix bug 1738367
958 * support/regression/tests/bug1738367.c: new, added
960 2007-06-15 Raphael Neider <rneider AT web.de>
962 * src/pic16/devices.inc,
963 * device/lib/pic16/pics.all,
964 * device/include/pic16/pic18fregs.h,
965 * device/include/pic16/pic18f[24][45]20.h,
966 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
967 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
968 * device/lib/pic16/Makefile.in: faster cleanup
970 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
972 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
974 2007-06-13 Raphael Neider <rneider AT web.de>
976 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
978 2007-06-12 Raphael Neider <rneider AT web.de>
980 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
981 suppress bit defines if NO_BIT_DEFINES is #define'd
982 * device/include/pic/pic*.h: recreated all headers to include
983 conditional bit defines
984 * device/include/pic/pic16f886.h,
985 * device/include/pic/pic16f887.h: fixed based on newer .inc file
986 * device/include/pic/recreate.sh: script to recreate the complete
987 device library files based on the currently supported devices
989 2007-06-12 Borut Razem <borut.razem AT siol.net>
991 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
992 support/regression/Makefile.in, support/scripts/build.mak,
993 support/scripts/Makefile.snapshot:
994 use new svn URL scheme
995 * doc/sdccman.lyx: SDCC Wiki moved to
996 http://sdcc.wiki.sourceforge.net/
998 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1000 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1001 * support/regression/tests/bug1734654.c: added
1003 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1006 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1007 with literal operands
1009 2007-06-10 Borut Razem <borut.razem AT siol.net>
1011 * as/link/z80/lklibr.c: fixed mingw build warning
1012 lklibr.c:575: warning: implicit declaration of function 'tolower'
1013 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1014 src/z80/main.c: move target specific options from src/SDCCmain.c
1015 to src/<target>/main.c
1017 2007-06-09 Borut Razem <borut.razem AT siol.net>
1019 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1020 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1021 * support/regression/tests/bug-1294691.c: added
1023 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1026 can also be static, fixes bug 1733438
1027 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1028 have absolute address too
1029 (computeType): added optimization for 'cond ? true : false'
1030 * support/regression/tests/absolute.c: added test for static absolute var
1032 2007-06-08 Raphael Neider <rneider AT web.de>
1034 * src/regression/Makefile: suppress parallel builds, allow easy
1035 switching between pic14/pic16 ports
1036 * src/regression/picregs.h: added pic14/16 header file switch
1037 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1038 inline.c,nestfor.c,string1.c}: include "picregs.h"
1040 2007-06-07 Borut Razem <borut.razem AT siol.net>
1042 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1043 permanent solution to suppress GCC 4.2.0 c++ warning:
1044 deprecated conversion from string constant to `char *'
1045 use 'const char *' where ever required
1046 * support/regression/generate-cases.py: implemented more flexible rule
1047 for detection of testing functions, allowing white-spaces surrounding
1048 the function name and the 'void' parameter.
1049 * support/regression/tests/constantRange.c,
1050 support/regression/tests/scott-compare3.c: fixed failing regression
1051 tests, uncovered by implementation of more flexible rule for detection
1052 of testing functions
1054 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1058 2007-06-04 Borut Razem <borut.razem AT siol.net>
1060 * configure.in, configure, config_vc.awk: sdcc version number is now
1061 stored in configure.in; removed .version
1062 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1063 doc/INSTALL.txt: version bumped to 2.7.2
1064 * sim/ucsim/configure.in, sim/ucsim/configure:
1065 use "read" to read from .version
1067 2007-06-03 Borut Razem <borut.razem AT siol.net>
1069 * */Makefile.in: removed annoying warning:
1070 Makefile:xx: Makefile.dep: No such file or directory
1072 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1075 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1076 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1077 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1078 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1079 bugfix: only use newBoolLink for bit result type
1080 * src/SDCCicode.c (geniCodeLogic): added param tree,
1081 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1082 (geniCodeLogicAndOr): use IS_BIT,
1083 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1084 (ast2iCode): added tree param to geniCodeLogic for comparisons
1085 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1086 * support/regression/tests/bug1723128.c: added test NotZero
1088 2007-06-01 Borut Razem <borut.razem AT siol.net>
1090 * SDCPP synchronized with GCC CPP release version 4.2.0,
1091 currently the latest release:
1092 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1093 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1094 support/cpp2/cppdefault.h, support/cpp2/except.h,
1095 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1096 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1097 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1098 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1099 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1100 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1101 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1102 support/cpp2/opts.h, support/cpp2/output.h,
1103 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1104 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1105 support/cpp2/system.h, support/cpp2/version.c,
1106 support/cpp2/Makefile.in: modified
1107 * support/cpp2/opts-common.c: added
1108 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1109 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1110 search for included source file in local directory
1111 * sim/ucsim/configure, sim/ucsim/configure.in:
1112 temporary solution to suppress GCC 4.2.0 c++ warning:
1113 deprecated conversion from string constant to `char *'
1115 2007-06-01 Raphael Neider <rneider AT web.de>
1117 * device/lib/pic/libdev/pic12f683.c,
1118 * device/include/pic/pic12f683.h: added GPIO bits
1120 2007-06-01 Raphael Neider <rneider AT web.de>
1122 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1123 quotation marks, clarified role of PIC14 vs. PIC16 ports
1124 * src/pic16/devices.inc,
1125 * device/include/pic16/pic18fregs.h,
1126 * device/include/pic16/pic18f[24][45]j10.h,
1127 * device/lib/pic16/pics.all,
1128 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1129 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1130 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1131 for new devices as they are not yet supported by gputils
1133 2007-05-31 Borut Razem <borut.razem AT siol.net>
1135 * Small Device C Compiler 2.7.0 released
1136 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1137 changed sdcc version to 2.7.1
1138 * support/scripts/sdcc.nsi: added How to create WIN32 release
1141 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * doc/sdccman.lyx: documented initialization and allocation of absolute
1144 variables, bit parameter passing, the need for function pointers to be
1145 reentrant and alpha quality support of inline and retrict
1147 2007-05-26 Borut Razem <borut.razem AT siol.net>
1149 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1150 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1151 * docs/knownbugs.html: updated
1153 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1157 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1159 (gencjneshort): optimized when left is AOP_DIR
1160 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1161 initializing unions in a struct/array
1162 * support/regression/fwk/include/testfwk.h: added defines for data, near
1163 and far for host and z80
1164 * support/regression/tests/bug1723128.c: new, added
1166 2007-05-22 Borut Razem <borut.razem AT siol.net>
1168 * doc/knownbugs.html: updated
1170 2007-05-21 Raphael Neider <rneider AT web.de>
1172 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1173 error message instead
1174 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1176 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1180 2007-05-21 Raphael Neider <rneider AT web.de>
1182 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1184 * src/regression/gpsim_assert.h,
1185 * src/regression/Makefile,
1186 * src/regression/pcodeopt.c: regression test for the above fix
1188 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1191 jumps to self, fixed bug 1717281
1193 2007-05-10 Borut Razem <borut.razem AT siol.net>
1195 * support/scripts/gen_known_bugs.pl: cosmetic fix
1196 * doc/knownbugs.html: generated by gen_known_bugs.pl
1198 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/SDCCast.c (createFunction): also generate non-inlined version of
1201 function for functions declared as "static inline"
1202 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1203 function can be inlined after non-inlined version generated.
1205 2007-05-10 Borut Razem <borut.razem AT siol.net>
1207 * support/scripts/gen_known_bugs.pl: added script
1208 which generates knownbugs.html
1210 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * doc/knownbugs.html: updated for release 2.7.0
1214 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1216 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1218 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1221 (throughout): updated generating comments
1222 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1223 (throughout): updated generating comments
1224 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1225 rule instead of at the second, or it might skip lines when removing the
1227 * support/regression/tests/bug1714204.c: changed test to foo
1229 2007-05-08 Borut Razem <borut.razem AT siol.net>
1231 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1232 thanks to SDCC Distributed Compile Farm members,
1233 added Z80 and GBZ80 command line options
1234 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1236 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1239 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1240 * support/regression/tests/longlit.c: modified to be tested at all and
1241 to pass the actual test
1243 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1245 * device/include/mcs51/uPSD33xx.h: Added.
1247 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * device/lib/_gptrput.c,
1250 * device/lib/_gptrget.c: removed old code,
1252 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1253 * support/regression/tests/bug1714204.c: new, added
1255 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1257 * support/regression/tests/regtrack.c: test was never executed
1258 because of the regression test being picky about white spaces.
1259 * device/lib/mcs51/crtclear.asm: added comment
1261 2007-05-06 Raphael Neider <rneider AT web.de>
1263 * device/lib/pic/Makefile.rules,
1264 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1265 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1267 2007-05-06 Raphael Neider <rneider AT web.de>
1269 * src/pic16/device.h,
1271 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1272 _pic16_setDefaultOptions): removed/reordered command-line args
1273 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1274 devices, regrouped command line args, environment variables),
1275 clarified sone points, added sections on how to add devices to the
1278 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/z80/peeph.def: fixed bug in rule 2
1282 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/port.h: added TARGET_MCS51_LIKE
1285 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1286 take advantage of it too
1287 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1288 (shiftR2Left2Result): Optimized: don't check shifting by 0
1289 * src/z80/peeph-z80.def,
1290 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1291 modifications, see patch 1700823
1292 * src/mcs51/peep.c (): fixed bug 1712928
1293 * support/regression/tests/bug1712928.c: new, added
1295 2007-05-05 Borut Razem <borut.razem AT siol.net>
1297 * device/lib/pic16/Makefile.common.in,
1298 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1299 removed bash dependencies
1301 2007-05-01 Borut Razem <borut.razem AT siol.net>
1304 fixed bug #1710507: --i-code-in-asm makes compile fail
1305 all iCode comments are now one liners
1306 * src/mcs51/gen.c: fixed memory leak
1308 2007-05-01 Raphael Neider <rneider AT web.de>
1310 * device/lib/pic/libdev/*.c
1311 * device/include/pic/*.h: regenerated all device libs from updated
1313 * support/scripts/inc2h.pl: documented usage, now uses strict to
1316 2007-04-30 Borut Razem <borut.razem AT siol.net>
1319 fixed bug #1669175: Problem with space in output paths
1320 documented how to use paths with spaces for Windows users
1322 2007-04-29 Borut Razem <borut.razem AT siol.net>
1324 * Fixed svn:eol-style and svn:keywords properties
1325 * src/SDCCval.c: fixed bug
1326 #1592871: Segfault with "large" const arrays of characters
1327 replaced recursion with iteration
1328 * Removed svn:executable property from non-executable files
1330 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (genRet): fixed bug 1707003
1334 2007-04-27 Raphael Neider <rneider AT web.de>
1336 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1337 createReachingDefinitions,assignValnums,pic16_destructDF,
1338 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1339 prevent NULL pointer dereferences
1340 * device/lib/pic/libdev/pic16f886.c,
1341 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1342 prevent building them, gputils do not really support them yet
1344 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1346 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1347 helps printf_small. 32 bytes more __idata mem.
1349 2007-04-27 Raphael Neider <rneider AT web.de>
1351 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1352 return early when pb or pb->pcHead is NULL (patch #1708427)
1353 * src/regression/empty.c,
1354 * src/regression/Makefile: added test with empty functions
1355 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1357 2007-04-27 Borut Razem <borut.razem AT siol.net>
1359 * src/SDCCast.c: fixed feature request
1360 #1547512: Redundant strings linked when using sizeof("abc")
1362 2007-04-23 Borut Razem <borut.razem AT siol.net>
1364 * doc/sdccman.lyx, src/SDCCmain.c:
1365 peep-hole comments are generated only if --fverbose-asm option is
1366 specified and --no-peep-comments is not, as proposed by Frieder.
1367 * support/regression/Makefile.in: compile regression tests with
1368 --fverbose-asm option so one can "grep" whether a new (or an old)
1369 peephole is (still) applied; requested by Frieder.
1371 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1373 * device/include/pic/pic16f886.h,
1374 * device/include/pic/pic16f887.h,
1375 * device/lib/pic/libdev/pic16f886.c,
1376 * device/lib/pic/libdev/pic16f887.c,
1377 * device/include/pic/pic14devices.txt,
1378 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1380 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1382 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1385 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1387 * device/lib/_memset.c: assembler version for mcs51
1389 2007-04-22 Borut Razem <borut.razem AT siol.net>
1391 * support/scripts/listerr.c: program to create the list of errors and
1392 warnings list from - added
1393 * doc/sdccman.lyx: removed the note
1394 "For list of warnings and corresponding codes, see err_warn.txt"
1395 * src/SDCCsymt.c: fixed bug #1699804:
1396 Bug with some uses of sizeof(static local array) (MCS51)
1397 * support/regression/tests/bug-1699804.c: added
1399 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1402 (main): added option -i,
1403 (asmbl, case S_INCL): use search_path_fopen,
1404 mostly from patch 1579668 by Peter Miller, thanks
1405 * src/z80/main.c: fixed typo --callee-saves-bc
1406 * device/include/mcs51/compiler.h: added sfrword for Tasking
1408 2007-04-20 Borut Razem <borut.razem AT siol.net>
1410 * src/z80/main.c: replaced reserved keyword asm with asmblr
1412 2007-04-19 Borut Razem <borut.razem AT siol.net>
1414 * src/port.h: use const pointers to strings
1415 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1416 * src/pic16/main.c: include SDCCargs.h
1417 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1418 const char, since the strings are dynamically allocated
1419 * src/SDCCmain.c: options.code_seg and options.const_seg are
1420 dynamically allocated; check port specific command line options
1421 before the general ones
1422 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1424 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/include/ds400rom.h,
1427 * device/lib/ds390/lcd390.c,
1428 * device/lib/ds390/memcpyx.c,
1429 * device/lib/ds390/rtc390.c,
1430 * device/lib/ds400/ds400rom.c,
1431 * device/lib/ds400/memcpyx.c,
1432 * device/lib/hc08/_ret.c: more replacements of keywords with their
1433 double underscore equivalents
1434 * device/lib/ds390/Makefile.in,
1435 * device/lib/ds400/Makefile.in,
1436 * device/lib/gbz80/Makefile.in,
1437 * device/lib/hc08/Makefile.in,
1438 * device/lib/mcs51/Makefile.in,
1439 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1441 2007-04-17 Borut Razem <borut.razem AT siol.net>
1443 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1444 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1445 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1446 to --fverbose-asm, to be gcc'ish
1448 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1452 2007-04-17 Borut Razem <borut.razem AT siol.net>
1454 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1455 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1456 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1457 with their double underscore equivalent
1459 2007-04-14 Borut Razem <borut.razem AT siol.net>
1461 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1464 2007-04-13 Borut Razem <borut.razem AT siol.net>
1466 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1468 * device/examples/serialcomm/windows/serial.[ch],
1469 device/examples/serialcomm/windows/test_serialcomm.cpp:
1470 updated by Bela Torok
1471 * device/examples/serialcomm/windows/serialcomm.dsw,
1472 device/examples/serialcomm/windows/serialcomm.dsp: added
1474 2007-04-13 Jan Waclawek <wek AT efton.sk>
1476 * doc/sdccman.lyx: additions and changes at various places
1477 (submitted as #1697136).
1478 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1480 2007-04-10 Borut Razem <borut.razem AT siol.net>
1482 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1483 LyX file format changed to 245
1484 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1485 "FreeWare" replaced with "free open source"
1487 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1491 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * device/include/pic16/pic18fregs.h,
1495 * device/lib/_decdptr.c,
1496 * device/lib/_divsint.c,
1497 * device/lib/_divslong.c,
1498 * device/lib/_divuint.c,
1499 * device/lib/_divulong.c,
1500 * device/lib/_fs2schar.c,
1501 * device/lib/_fs2sint.c,
1502 * device/lib/_fs2slong.c,
1503 * device/lib/_fs2uchar.c,
1504 * device/lib/_fs2uint.c,
1505 * device/lib/_fs2ulong.c,
1506 * device/lib/_fsadd.c,
1507 * device/lib/_fscmp.c,
1508 * device/lib/_fsdiv.c,
1509 * device/lib/_fseq.c,
1510 * device/lib/_fsget1arg.c,
1511 * device/lib/_fsget2args.c,
1512 * device/lib/_fsgt.c,
1513 * device/lib/_fslt.c,
1514 * device/lib/_fsmul.c,
1515 * device/lib/_fsneq.c,
1516 * device/lib/_fsnormalize.c,
1517 * device/lib/_fsreturnval.c,
1518 * device/lib/_fsrshift.c,
1519 * device/lib/_fssub.c,
1520 * device/lib/_fsswapargs.c,
1521 * device/lib/_gptrget.c,
1522 * device/lib/_gptrgetc.c,
1523 * device/lib/_gptrput.c,
1524 * device/lib/_logexpf.c,
1525 * device/lib/_modsint.c,
1526 * device/lib/_modslong.c,
1527 * device/lib/_moduint.c,
1528 * device/lib/_modulong.c,
1529 * device/lib/_mulint.c,
1530 * device/lib/_mullong.c,
1531 * device/lib/_schar2fs.c,
1532 * device/lib/_ser.c,
1533 * device/lib/_setjmp.c,
1534 * device/lib/_sint2fs.c,
1535 * device/lib/_slong2fs.c,
1536 * device/lib/_spx.c,
1537 * device/lib/_uchar2fs.c,
1538 * device/lib/_uint2fs.c,
1539 * device/lib/_ulong2fs.c,
1540 * device/lib/asincosf.c,
1541 * device/lib/atanf.c,
1542 * device/lib/calloc.c,
1543 * device/lib/ds390/tinibios.c,
1544 * device/lib/ds400/tinibios.c,
1545 * device/lib/expf.c,
1546 * device/lib/free.c,
1547 * device/lib/hc08/_mulint.c,
1548 * device/lib/logf.c,
1549 * device/lib/malloc.c,
1550 * device/lib/printf_fast.c,
1551 * device/lib/printf_tiny.c,
1552 * device/lib/printfl.c,
1553 * device/lib/realloc.c,
1554 * device/lib/ser_ir.c,
1555 * device/lib/serial.c,
1556 * support/regression/tests/libmullong.c: replaced all special keywords
1557 with their double underscore equivalent
1558 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1559 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1561 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1562 (genRet): if the bit-symbol is ruonly it already is in the carry
1563 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1564 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1565 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1566 type UCHAR if dest is not bit
1568 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * device/include/math.h,
1571 * device/lib/cotf.c,
1572 * device/lib/expf.c,
1573 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1575 2007-04-01 Borut Razem <borut.razem AT siol.net>
1577 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1578 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1579 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1580 gcc_unreachable() called internal_error()...
1582 2007-03-30 Raphael Neider <rneider AT web.de>
1584 * src/pic/ralloc.c (isData): suppress garbage debug output
1586 2007-03-28 Borut Razem <borut.razem AT siol.net>
1589 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1590 is developed, built and used worldwide, and the word "night" doesn't
1593 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * device/include/mcs51/C8051F360.h: new, added
1596 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1598 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * src/SDCC.y (declaration_specifiers, function_specifier),
1601 * support/Util/SDCCerr.c,
1602 * support/Util/SDCCerr.h,
1604 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1606 * src/SDCCmem.c (deallocParms),
1607 * src/SDCCast.c: support for function inlining, not quite complete
1608 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1609 'restrict' qualifier
1611 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1614 (saveRBank, unsaveRBank): don't save bits,
1615 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1616 * support/regression/tests/bug1535242.c: new, added
1617 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1618 thanks Alexey Shamrin <shamrin AT gmail.com>,
1619 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1620 removed header guard)
1622 * sdcc.spec: bumped version to 2.6.5
1623 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1625 2007-03-22 Borut Razem <borut.razem AT siol.net>
1627 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1628 fixed bug #1653671: sdcdb integration into ddd is broken
1630 2007-03-22 Raphael Neider <rneider AT web.de>
1632 * src/pic/gen.c (popGetExternal): augmented to also create references
1633 to external variables (not only labels),
1634 (genCall): comment on plan to reduce PAGESEL overhead,
1635 (genFunction, genEndFunction): also save/restore FSR around interrupt
1636 handling code, removed lots of unused code
1637 (genDivOneByte): release acquired temp register
1638 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1640 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1641 for registers that need to be saved during interrupts (FSR, STATUS,
1642 PCLATH; W needs special handling), currently only FSR is used
1644 2007-03-22 Raphael Neider <rneider AT web.de>
1646 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1648 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1650 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1652 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1656 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * as/link/aslink.h: added LKOBJEXT
1659 * as/link/hc08/link_hc08.dsp,
1660 * as/link/hc08/Makefile.bcc,
1661 * as/link/hc08/Makefile.in,
1662 * as/link/mcs51/aslink.dsp,
1663 * as/link/mcs51/Makefile.bcc,
1664 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1665 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1666 * as/link/lkaomf51.c: merged and moved
1667 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1668 * as/link/z80/lkdata.c,
1669 * as/link/lkdata.c: merged and moved
1670 * as/link/hc08/lkmain.c,
1671 * as/link/mcs51/lkmain.c: cosmetic changes
1672 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1673 * as/link/lklex.c: use LKOBJEXT
1674 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1675 ANSI-fied functions, removed bubble-sorts
1676 * as/link/z80/lksym.c as/link/lksym.c: merged,
1678 * as/link/z80/linkgbz80.dsp,
1679 * as/link/z80/linkz80.dsp,
1680 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1681 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1682 * as/link/z80/lkhead.c,
1683 * as/link/z80/lklex.c: deleted
1684 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1685 * as/link/z80/lkmain.c: added copyfile()
1687 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1689 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1691 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 * device/lib/_strlen.c: assembler version for mcs51
1695 2007-03-13 Raphael Neider <rneider AT web.de>
1697 * device/include/pic16/pic18f2221.h,
1698 * device/include/pic16/pic18f2321.h,
1699 * device/include/pic16/pic18f2331.h,
1700 * device/include/pic16/pic18f4221.h,
1701 * device/include/pic16/pic18f4321.h,
1702 * device/include/pic16/pic18f4331.h: fixed config byte location names
1703 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1704 consistently named config byte locations
1706 2007-03-13 Borut Razem <borut.razem AT siol.net>
1708 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1709 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1710 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1711 as/link/z80/Makefile.in, as/z80/Makefile.in:
1714 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1716 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1717 * device/lib/printf_large.c: pointer was converted to generic
1718 pointer for mcs51 models other than model-small (Maarten noticed)
1720 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1722 * device/include/mcs51/ADuC84x.h: Added.
1724 2007-03-10 Borut Razem <borut.razem AT siol.net>
1726 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1727 fixed RFE #1624219: double backslashes in filenames;
1728 functions hexEscape(), octalEscape() and copyStr() moved from
1729 SDCCval.c to SDCCutil.c and made them glovbally available
1731 2007-03-09 Borut Razem <borut.razem AT siol.net>
1733 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1734 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1735 1673361: Missaligned comments in output files
1737 2007-03-09 Raphael Neider <rneider AT web.de>
1739 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1741 2007-03-09 Raphael Neider <rneider AT web.de>
1745 * src/pic/ralloc.c: suppress undesired debug output
1746 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1748 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1750 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1752 2007-03-07 Borut Razem <borut.razem AT siol.net>
1754 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1755 search include files in the current directory
1757 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * src/SDCCglue.c (emitMaps, glue),
1760 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1762 * support/regression/tests/absolute.c: added xdata test
1764 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1767 added condition to macro, fixes bug 1666080
1769 2007-03-02 Raphael Neider <rneider AT web.de>
1771 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1773 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1775 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1776 be cleared. Unconditionally set __XPAGE
1777 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1779 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1784 * src/mcs51/rtrack.c,
1786 * doc/sdccman.lyx: added --no-gen-comments
1787 * src/mcs51/peeph.def: added 192.b, disabled 185
1789 2007-02-25 Raphael Neider <rneider AT web.de>
1791 * src/pic16/gen.c (genCast): fixed typo
1792 * device/lib/pic16/Makefile.subdir: only install existing files
1793 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1795 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1798 * device/lib/mcs51/crtclear.asm,
1799 * device/lib/mcs51/crtxclear.asm: renumbered labels
1800 * device/lib/mcs51/Makefile.in: added crtcall.asm
1801 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1802 * src/mcs51/gen.c (movc): removed,
1803 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1805 (toCarry, genSend, genRet): added function toCarry,
1806 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1807 (assignBit, genAssign, genCast): added function assignBit
1808 * src/mcs51/Makefile.bcc: added rtrack.c
1809 * src/mcs51/ralloc.h: made valueKnown a bitfield
1810 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1811 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1812 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1813 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1814 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1815 (_pop): only pop valid pairs, see gencjneshort,
1816 (gencjneshort): return pair that still needs to be popped, restructured,
1817 (gencjne, genCmpEq): call _pop
1819 2007-02-23 Raphael Neider <rneider AT web.de>
1821 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1823 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1825 * device/include/mcs51/P89LPC925.h: Added.
1827 2007-02-18 Raphael Neider <rneider AT web.de>
1829 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1831 2007-02-17 Borut Razem <borut.razem AT siol.net>
1833 * support/cpp2/directives.c, support/cpp2/version.c:
1834 synchronized with GCC CPP 4.1.2
1836 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1838 * src/mcs51/rtrack.h,
1839 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1840 by checking the strings passed by emitcode() to the assembler.
1841 Feel free to change. This in part addresses RFE #482179.
1842 Set environment variable SDCC_RTRACK to enable.
1843 * src/mcs51/gen.c: inserted hooks
1844 * src/mcs51/ralloc.h: added two members to struct regs
1845 * support/regression/tests/regtrack.c: added
1847 2007-02-14 Borut Razem <borut.razem AT siol.net>
1849 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1850 * Makefile.in: applied patch from Makefile related part of
1851 #1469393: Compiler does not initialize static data
1853 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1856 for better fix of bug 1273984, compiles pic16 rand.c
1858 2007-02-12 Borut Razem <borut.razem AT siol.net>
1860 * src/pic16/main.c: fixed pic16 standard library directory bug
1862 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * src/hc08/gen.c (genSwap): fix swap regression test
1866 2007-02-10 Borut Razem <borut.razem AT siol.net>
1868 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1870 * support/regression/tests/bug-1654060.c: added regression test for
1873 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1875 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1876 bit moves in return statement
1878 2007-02-09 Borut Razem <borut.razem AT siol.net>
1880 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1883 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1886 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1888 2007-02-07 Raphael Neider <rneider AT web.de>
1890 * src/pic16/devices.inc,
1891 * device/include/pic16/pic18fregs.h,
1892 * device/include/pic16/pic18f[24][34]31.h,
1893 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1894 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1895 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1897 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1900 can this have lived here for so many years?
1901 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1902 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1903 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1905 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1907 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1908 appended by loop induction must be at the very end of the eBBlock
1910 2007-02-05 Kevin Vigor
1912 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1914 2007-02-05 Borut Razem <borut.razem AT siol.net>
1916 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1917 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1919 2007-02-03 Borut Razem <borut.razem AT siol.net>
1921 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1922 applied patch #1646602 option to set default signedness of char to
1923 unsigned, added -funsigned-char command line option,
1924 thanks to Gunther Jehle
1925 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1926 prompt for file deletion a few hundred times (especially the
1927 subversion files, which have ro permissions so it asks for
1928 confirmation), thanks to Simon McAuliffe;
1929 added {} + option to find in order to remove multiple files from a
1932 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1934 * device/include/mcs51/SST89x5xRDx.h: Added.
1936 2007-02-02 Raphael Neider <rneider AT web.de>
1938 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1939 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1941 2007-02-01 Raphael Neider <rneider AT web.de>
1943 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1946 2007-01-31 Borut Razem <borut.razem AT siol.net>
1948 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1949 if compiled with GCC. Thanks to Raphael Neider
1951 2007-01-31 Raphael Neider <rneider AT web.de>
1953 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1954 operand names, handles name and (name + n) for all n,
1955 (sameBank): restructured, also check bank allocation policy,
1956 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1957 (pic14_operandsAllocatedInSameBank): check whether to operands
1958 will be allocated into the same bank (i.e., section) to reduce
1959 BANKSEL overhead, queried from pcode.c:sameBank,
1960 (pic14printLocals): reintroduced clustering registers into a single
1961 section: all compiler generated symbols will now reside in one
1962 bank (per file), reducing BANKSEL overhead and code size,
1963 (showAllMemmaps): use local dbuf where possible
1965 2007-01-29 Raphael Neider <rneider AT web.de>
1967 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1968 (call_libraryfunc): retrieve/create symbol and mark as used,
1969 (genFunction): mark defined functions as non-extern and add again
1970 to code memmap for later output
1971 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1972 (pic14printLocals): reworked for new symbol emission,
1973 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1974 showAllMemmaps): reworked symbol output using dbufs, added handling
1975 of string literals (still incomplete),
1976 (picglue): removed symbol emission, moved into showAllMemmaps,
1977 (emitSymbolSet): new workhorse for symbol output,
1978 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1980 2007-01-29 Borut Razem <borut.razem AT siol.net>
1982 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1983 component contains the extension separator.
1985 2007-01-28 Borut Razem <borut.razem AT siol.net>
1987 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1989 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1990 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1991 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1992 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1993 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1994 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1995 src/z80/gen.c, support/Util/MySystem.c:
1996 accept slash and backslash as directory separator on WIN32 and
1999 2007-01-28 Raphael Neider <rneider AT web.de>
2001 * src/pic16/devices.inc,
2002 * device/include/pic16/pic18f[24][23]21.h,
2003 * device/include/pic16/pic18fregs.h,
2004 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2005 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2006 * device/lib/pic16/libio/adc.ignore,
2007 * device/lib/pic16/libio/i2c.ignore,
2008 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2009 family, as gputils do not yet support the devices
2010 * device/lib/pic16/Makefile.subdir: ignore errors on install
2011 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2012 headers and libraries from gputils .inc files
2014 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2016 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2018 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2020 * doc/sdccman.lyx: add printf benchmarks
2022 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2024 * device/lib/printf_fast.c: fix %c, char promoted to int
2025 * device/lib/printf_tiny.c: fix %c, char promoted to int
2027 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2029 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2031 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2033 * support/regression/tests/swap.c: 64 bit hosts failed
2034 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2036 2007-01-25 Raphael Neider <rneider AT web.de>
2038 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2039 based on absolute register address, patch by Alex Blond
2041 2007-01-22 Raphael Neider <rneider AT web.de>
2043 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2044 emitted, do not emit them again...
2046 2007-01-22 Raphael Neider <rneider AT web.de>
2048 * src/regression/bank1.c, src/regression/compare6.c,
2049 src/regression/add.c: cosmetic changes
2050 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2051 * src/pic/gen.c: fixed global zero and one,
2052 (aopForSym): removed unued code,
2053 (aopGet): assert aop is defined, check and use `index' of
2054 pCodeImmd operands (fixes #1630908),
2055 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2056 (register_reassign): prevent accidental register unification,
2057 (ReuseReg): cosmetic changes (also above)
2058 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2059 pic14emitStaticSeg): do not emit initialized data,
2060 (printIval*): replaced with working versions,
2061 (pic14createInterruptVect,picglue): use idata for initialized data,
2062 now init data should work in all modules (not only main()),
2063 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2065 2007-01-21 Borut Razem <borut.razem AT siol.net>
2067 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2068 use -fPIC or -fpic if they are supported and not ignored
2069 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2070 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2072 2007-01-20 Borut Razem <borut.razem AT siol.net>
2074 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2075 implemented RFE #1470316: allow "$" in variable names
2077 2007-01-20 Raphael Neider <rneider AT web.de>
2079 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2081 2007-01-20 Raphael Neider <rneider AT web.de>
2083 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2084 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2085 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2086 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2087 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2088 * device/lib/pic/libdev/pic*.c,
2089 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2090 * device/lib/pic/libdev/Makefile.in: show progress
2092 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2094 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2095 * support/scripts/sdcc_cygwin_mingw32,
2096 * support/scripts/sdcc_mingw32,
2097 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2098 conformance with autoconf 2.6
2100 2007-01-19 Raphael Neider <rneider AT web.de>
2102 * src/pic/device.c (register_map): fixed list construction
2103 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2104 (genMod): removed case for genModbits,
2105 (genModbits): removed as now unused/unimplemented
2106 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2108 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2110 * support/regression/tests/swap.c: added in response to #1638622
2111 * doc/sdccman.lyx: synced version, minor changes
2113 2007-01-18 Borut Razem <borut.razem AT siol.net>
2115 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2116 thanks to Gunther Jehle
2117 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2118 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2119 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2120 use filename in lineno instead.
2121 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2122 print the file name in ast_print()
2124 2007-01-18 Borut Razem <borut.razem AT siol.net>
2126 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2128 * src/SDCC.lex: stringLiteral() returns const char pointer,
2129 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2130 fixed column counting
2131 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2132 accept const char pointer as parameter
2133 * src/SDCCdwarf2.c: corrected buffer size
2135 2007-01-17 Borut Razem <borut.razem AT siol.net>
2137 * support/Util/dbuf_string.c: fixed for amd64
2139 2007-01-15 Borut Razem <borut.razem AT siol.net>
2141 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2142 removed terminal symbol ELIPSIS, since it was never generated by the
2143 lexer and it was wrongly used in parameter_identifier_list rule
2145 2007-01-15 Raphael Neider <rneider AT web.de>
2147 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2148 code page and data banking description
2149 * src/pic/genarith.c,
2150 * src/pic/gen.h: removed bit arithmetic functions,
2151 updated exit(1) to exit(EXIT_FAILURE)
2152 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2153 * device/include/pic16/pic18f2455.h,
2154 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2155 TRISD and TRISE, fixed/added some bit names
2156 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2157 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2158 updated pic18f2455.{c,h} instead of duplicating them
2160 2007-01-14 Borut Razem <borut.razem AT siol.net>
2162 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2163 Cannot debug files that contain spaces in the path name
2164 by converting spaces in asm file name to underscores
2166 2007-01-13 Borut Razem <borut.razem AT siol.net>
2168 * doc/sdccman.lyx: fixed format errors
2170 2007-01-10 Borut Razem <borut.razem AT siol.net>
2172 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2173 codeseg/constseg #pragma fail
2174 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2175 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2176 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2177 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2179 2007-01-09 Borut Razem <borut.razem AT siol.net>
2181 * get rid of diagnistic.[ch], pretty-print.[ch],
2182 c-pretty-print.[ch], ... used just for error, warning, ...
2184 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2185 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2186 suppoprt/cpp2/pretty-print.[ch]:
2188 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2189 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2190 suppoprt/cpp2/sdcpp.dsp:
2193 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * device/lib/printf_large.c (output_float): removed recursion,
2196 use smaller buffer on stack for mcs51,
2197 fixed bug printing 1.96
2198 * support/regression/tests/snprintf.c: added test
2200 2007-01-07 Borut Razem <borut.razem AT siol.net>
2202 * use dynamic memory buffers instead temporary files
2203 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2205 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2206 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2207 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2208 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2209 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2210 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2211 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2212 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2213 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2214 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2215 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2216 support/Util/dbuf.c, support/Util/dbuf.h:
2218 * .version, sdcc.spec: bumped version to 2.6.4
2220 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * src/port.h: added TARGET_Z80_LIKE macro
2223 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2224 output PSEG location if --xram-loc or --xstack-loc was used
2225 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2227 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2230 * as/as_z80.dsp, as/z80/as_z80.dsp,
2231 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2232 * sdcc.dsw: moved project files into subdir
2233 * as/hc08/as_hc08.dsp,
2234 * as/hc08/Makefile.bcc,
2235 * as/hc08/Makefile.in,
2236 * as/mcs51/Makefile.bcc,
2237 * as/mcs51/Makefile.in,
2238 * as/z80/Makefile.bcc,
2239 * as/z80/Makefile.in,
2240 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2243 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2246 * as/mcs51/asmain.c,
2248 * as/z80/assym.c: removed include "strcmpi.h"
2249 * as/hc08/strcmpi.c,
2250 * as/hc08/strcmpi.h,
2251 * as/mcs51/strcmpi.c,
2252 * as/mcs51/strcmpi.h,
2253 * support/Util/strcmpi.c,
2254 * support/Util/strcmpi.h: removed files
2255 * as/strcmpi.c: added as_strncmpi()
2257 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * sdcc.dsw: Added some dependencies on project config.dsp
2261 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2264 with [di]ram_start to fix a regresion
2266 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2268 * configure.in: added missing mcs51 in status output
2269 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2271 * debugger/mcs51/clean.mk (distclean): remove config.h
2272 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2273 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2274 options.h, s-options-h and options.c
2275 * support/cpp2/clean.mk: unused, removed
2276 * Makefile.common.in,
2279 * as/hc08/Makefile.in,
2281 * as/mcs51/Makefile.in,
2282 * as/mcs51/clean.mk,
2285 * as/z80/Makefile.in,
2287 * as/link/Makefile.in,
2288 * as/link/hc08/Makefile.in,
2289 * as/link/hc08/clean.mk,
2290 * as/link/mcs51/Makefile.in,
2291 * as/link/mcs51/clean.mk,
2292 * as/link/z80/Makefile.in,
2293 * as/link/z80/clean.mk,
2294 * as/link/z80/conf.mk,
2295 * debugger/mcs51/Makefile.in,
2296 * debugger/mcs51/clean.mk,
2297 * device/include/Makefile.in,
2298 * device/lib/Makefile.in,
2299 * device/lib/mcs51/Makefile.in,
2300 * device/lib/pic/Makefile.in,
2301 * device/lib/pic/Makefile.common.in,
2302 * device/lib/pic/Makefile.subdir,
2303 * device/lib/pic/Makefile.rules,
2304 * device/lib/pic16/libio/Makefile.in,
2305 * device/lib/pic16/Makefile.subdir,
2306 * device/lib/pic16/libdev/Makefile.in,
2307 * device/lib/pic16/Makefile.rules,
2308 * device/lib/pic16/Makefile.common.in,
2309 * sim/ucsim/avr.src/Makefile.in,
2310 * sim/ucsim/main_in.mk,
2311 * sim/ucsim/cmd.src/Makefile.in,
2312 * sim/ucsim/doc/Makefile.in,
2313 * sim/ucsim/gui.src/Makefile.in,
2314 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2315 * sim/ucsim/gui.src/serio.src/Makefile.in,
2316 * sim/ucsim/hc08.src/Makefile.in,
2317 * sim/ucsim/libltdl/Makefile.in,
2318 * sim/ucsim/s51.src/Makefile.in,
2319 * sim/ucsim/sim.src/Makefile.in,
2320 * sim/ucsim/sim.src/conf.mk,
2321 * sim/ucsim/xa.src/Makefile.in,
2322 * sim/ucsim/z80.src/Makefile.in,
2326 * support/cpp2/Makefile.in,
2327 * support/librarian/Makefile.in,
2328 * support/librarian/clean.mk,
2329 * support/makebin/Makefile.in,
2330 * support/makebin/clean.mk,
2331 * support/packihx/Makefile.in,
2332 * support/regression/Makefile.in,
2333 * support/regression/ports/ds390/spec.mk,
2334 * support/regression/ports/gbz80/spec.mk,
2335 * support/regression/ports/hc08/spec.mk,
2336 * support/regression/ports/mcs51/spec.mk,
2337 * support/regression/ports/mcs51-large/spec.mk,
2338 * support/regression/ports/mcs51-medium/spec.mk,
2339 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2340 * support/regression/ports/pic14/spec.mk,
2341 * support/regression/ports/pic16/spec.mk,
2342 * support/regression/ports/mcs51-stack-auto/spec.mk,
2343 * support/regression/ports/ucz80/spec.mk,
2344 * support/regression/ports/xa51/spec.mk,
2345 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2346 adding a slash after $(top_builddir) and/or adding @datarootdir@
2348 * debugger/mcs51/configure.in,
2349 * device/lib/pic/configure.in,
2350 * device/lib/pic16/configure.in,
2351 * sim/ucsim/configure.in,
2352 * support/cpp2/configure.in,
2353 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2355 * debugger/mcs51/configure,
2356 * device/lib/pic/configure,
2357 * device/lib/pic16/configure,
2358 * sim/ucsim/configure,
2359 * support/cpp2/configure,
2360 * support/packihx/configure: generated with autoconf 2.60
2362 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * as/link/hc08/lkihx.c (newArea),
2365 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2367 2007-01-02 Borut Razem <borut.razem AT siol.net>
2369 * doc/sdccman.lyx: documented #pragma sdcc_hash
2370 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2372 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2374 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2376 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2377 empty 'while'-loop to work correctly, see regression test 'while.c'
2378 * support/regression/tests/while.c: added
2380 2007-01-01 Borut Razem <borut.razem AT siol.net>
2382 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2383 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2384 support/cpp2/libcpp/sdcpp.c:
2385 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2386 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2387 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2389 2006-12-31 Borut Razem <borut.razem AT siol.net>
2391 * SDCPP synchronized with GCC CPP release version 4.1.1,
2392 currently the latest release:
2393 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2394 support/cpp2/libcpp/include/cpp-id-data.h
2395 support/cpp2/libiberty/fopen_unlocked.c
2396 support/cpp2/libiberty/md5.c
2398 support/cpp2/opt-functions.awk
2399 support/cpp2/opt-gather.awk
2400 support/cpp2/optc-gen.awk
2401 support/cpp2/opth-gen.awk:
2403 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2404 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2405 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2406 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2407 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2408 support/cpp2/diagnostic.h, support/cpp2/except.h,
2409 support/cpp2/hwint.h, support/cpp2/input.h,
2410 support/cpp2/intl.h, support/cpp2/move-if-change,
2411 support/cpp2/opts.c, support/cpp2/opts.h,
2412 support/cpp2/output.h, support/cpp2/prefix.c,
2413 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2414 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2415 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2416 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2417 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2418 support/cpp2/version.c:
2420 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2421 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2422 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2423 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2424 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2425 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2426 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2427 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2428 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2429 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2430 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2432 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2433 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2434 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2435 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2436 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2437 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2438 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2439 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2440 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2441 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2442 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2443 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2444 support/cpp2/system.h:
2447 2006-12-31 Borut Razem <borut.razem AT siol.net>
2449 * configure.in, configure: fixed bug #1538756: configure dies if bison
2450 and flex are not installed, 2nd try
2452 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2454 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2455 400.x for better code in RFE 899102
2457 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2459 * src/SDCCpeeph.c (deadMove),
2461 * src/mcs51/peep.h: renamed 'op' by 'reg'
2462 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2463 (scan4op): small change for removeDeadMove(), added support for
2464 'callee saves' and/or PACLL function calls,
2465 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2466 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2467 left in new dispatcher mcs51DeadMove()
2468 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2470 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2472 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2474 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2475 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2477 2006-12-30 Borut Razem <borut.razem AT siol.net>
2479 * support/cpp2/spacs.h: deleted from svn
2480 * configure.in, configure: fixed bug #1538756: configure dies if bison
2481 and flex are not installed
2483 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2486 with this z80 passes printf float test when enabled
2487 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2489 2006-12-28 Borut Razem <borut.razem AT siol.net>
2491 * support/cpp2/config.in, support/cpp2/configure.in,
2492 support/cpp2/configure, support/cpp2/Makefile.in:
2493 fix for the solaris build
2495 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 * src/SDCC.y (type_specifier2, pointer),
2499 * src/SDCCsymt.c (mergeSpec, checkSClass),
2500 * support/Util/SDCCerr.c,
2501 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2502 * support/valdiag/valdiag.py: Allow test cases to specify
2503 required language standard
2504 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2505 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2507 2006-12-27 Borut Razem <borut.razem AT siol.net>
2509 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2510 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2512 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2514 * support/cpp2/libiberty/Makefile.bcc: updated
2515 * src/pic16/main.c: fixed #pragma udata handling
2516 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2518 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCpeeph.c: made labelHashEntry global,
2521 made pcDistance, FBYNAME static,
2522 (pcDistance): made static, use isComment and isLabel,
2524 (getLabelRef): added, extracted from labelRefCount(),
2525 (labelRefCount): use new getLabelRef(),
2526 (callFuncByName): made static, added deadMove,
2527 use isComment and isLabel,
2528 (newPeepRule): made static, set isLabel,
2529 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2530 labels from peephole rules,
2531 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2532 when isComment or isLabel is set
2533 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2534 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2536 * src/mcs51/peep.h: added
2537 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2538 * src/port.h: added peep->deadMove to port structure
2539 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2540 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2541 deadMove, finally removed no. 1 and 2
2548 * src/hc08/gen.c: mark lines with isComment or isLabel
2549 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2551 * sdcc.spec: bumped version to 2.6.3
2553 2006-12-26 Borut Razem <borut.razem AT siol.net>
2555 * support/cpp2/Makefile.in: added dependency on options.h
2556 * configure: regenerated
2557 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2558 * support/cpp2/Makefile.in: added vasprintf.c
2560 2006-12-25 Borut Razem <borut.razem AT siol.net>
2562 * SDCPP synchronized with GCC CPP release version 3.4.6,
2563 the latest release before 4.x:
2564 * support/cpp2/Makefile.in, support/cpp2/config.h,
2565 support/cpp2/configure, support/cpp2/configure.in,
2566 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2567 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2568 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2569 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2570 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2571 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2572 support/cpp2/cpptrad.c, support/cpp2/except.h,
2573 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2574 support/cpp2/hwint.h, support/cpp2/intl.h,
2575 support/cpp2/line-map.c, support/cpp2/line-map.h,
2576 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2577 support/cpp2/output.h, support/cpp2/prefix.c,
2578 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2579 support/cpp2/system.h, support/cpp2/version.c:
2581 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2582 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2583 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2584 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2585 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2586 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2587 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2588 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2589 support/cpp2/move-if-change, support/cpp2/opts.c,
2590 support/cpp2/opts.h, support/cpp2/opts.sh,
2591 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2592 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2593 support/cpp2/win32, support/cpp2/win32/dirent.c,
2594 support/cpp2/win32/dirent.h:
2596 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2597 * support/cpp2/sdcpp.h: renamed from sdcc.h
2598 * sdcppinit.c: deleted
2600 2006-12-23 Borut Razem <borut.razem AT siol.net>
2602 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2603 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2604 preproc.c: an other try to fix bug #982435: introduced
2605 -pedantic-parse-number command line option and pedantic_parse_number
2608 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2612 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2613 corrected overlayed areax addresses, warn about memory overlaps
2614 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2623 * src/port.h: added xabs_name and iabs_name
2624 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2625 (glue, emitMaps): create and emit maps d_abs and i_abs
2626 * src/SDCCglue.h: cosmetic changes
2627 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2629 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2630 (allocDefault): put absolute, initialized globals in them
2631 * support/regression/tests/absolute.c: added absolute bdata test
2632 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2634 2006-12-20 Borut Razem <borut.razem AT siol.net>
2636 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2637 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2638 added regression test for bug #982435
2640 2006-12-18 Borut Razem <borut.razem AT siol.net>
2642 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2643 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2644 small cosmetic changes
2645 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2646 * support/regression/tests/bug-1351710.c: added regression test
2648 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2650 * doc/sdccman.lyx: added the long missed iCode table
2651 "<where is figure II?>", added links to wiki
2653 2006-12-17 Borut Razem <borut.razem AT siol.net>
2655 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2656 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2657 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2658 unified table driven pragma handling, pragma argument type checking
2659 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2660 current one - version 1.1.3
2661 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2663 2006-12-13 Raphael Neider <rneider AT web.de>
2665 * src/pic/device.h: removed AssignedMemory structure and macros
2666 * src/pic/device.c: removed global finalMapping (linker assigns
2668 (register_map): add SFRs to remembered memRanges
2669 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2670 assignFixedRegisters,assignRelocatableRegisters): removed,
2671 (setMaxRAM,validAddress): adapted accordingly,
2672 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2673 reasonably sized sharebanks,
2674 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2675 (allDefsOutOfRange): removed unused code,
2676 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2678 * src/pic/pcode.c (register_reassign): removed recursion warning,
2679 fired far too often,
2680 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2681 to use existing pic14_stringInSet() to avoid duplicate symbols,
2682 tidied up the code a bit,
2683 (pic14printLocals): added in symmetry to printExterns, replaces
2684 writeUsedRegs more or less,
2685 (picglue): call new pic14_printLocals(),
2686 * device/include/pic/pic*.h: removed #pragma memmap directives,
2687 information gathered from include/pic/pic14devices.txt
2688 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2690 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2694 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2696 * device/include/mcs51/cc2430.h: fixed missing ';'
2698 2006-12-10 Raphael Neider <rneider AT web.de>
2700 * device/lib/pic16/libc/stdio/vfprintf.c,
2701 * device/lib/pic16/libc/stdio/printf_small.c,
2702 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2703 char arguments, as char varargs are cast to int by the caller,
2704 hopefully fixes #1604915 (other device libraries are still affected)
2706 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2708 * src/mcs51/ralloc.c (packRegsForAssign),
2709 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2711 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * device/include/malloc.h: removed init_dynamic_memory
2714 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2715 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2716 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2717 * device/lib/libsdcc.lib,
2718 * device/lib/Makefile.in,
2719 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2720 * doc/sdccman.lyx: documented use of new _heap.c
2721 * support/regression/tests/malloc.c: removed init_dynamic_memory
2722 * src/cdbFile.c(spacesToUnderscores): new function,
2723 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2725 * device/include/tinibios.h: removed defines for putchar and getchar
2726 * device/lib/ds390/Makefile.in: added putchar.c
2727 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2729 2006-12-09 Borut Razem <borut.razem AT siol.net>
2731 * support/cpp2/sdcc.h: prevent multiple inclusion
2732 * support/cpp2/options.h: deleted
2734 2006-12-08 Borut Razem <borut.razem AT siol.net>
2736 * support/cpp2/sdcc.h: removed x*alloc() macros
2737 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2738 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2739 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2740 * support/cpp2/system.h: moved #include "sdcc.h"
2741 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2742 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2744 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2745 -funsigned-char options
2746 * support/cpp2/sdcppmain.c: fixed bug 1611411
2748 2006-12-07 Borut Razem <borut.razem AT siol.net>
2750 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2753 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2756 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2758 * .version: bumped to 2.6.2 because a) it's been a while
2759 b) the linker sources have moved c) the preprocessor is upgraded
2761 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2763 * support/regression/tests/snprintf.c: some checks
2764 * lib/src/printf_large.c: %bc: read char instead of int from stack
2766 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * device/include/mcs51/cc2430.h: inserted _XPAGE
2770 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * device/include/mcs51/cc2430.h: added
2774 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * device/include/asm/default/features.h,
2777 * device/include/asm/ds390/features.h,
2778 * device/include/mcs51/at89s53.h,
2779 * device/include/ser.h,
2780 * device/include/ser_ir.h,
2781 * device/include/serial.h: changed keywords to double underscore variants,
2782 fixes bug 1590261 some more, thanks Steven Borley
2784 2006-12-01 Raphael Neider <rneider AT web.de>
2786 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2787 but emit warning (recursion is not supported for pic14)
2789 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2791 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2792 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2794 2006-11-30 Raphael Neider <rneider AT web.de>
2796 * src/pic/device.c (dump_sfr): always emit symbols
2797 * src/pic/glue.c (pic14printPublics): fixed typo
2799 2006-11-30 Raphael Neider <rneider AT web.de>
2801 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2802 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2803 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2804 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2805 a sharebank, use a non-shared bank for the stack if none available
2806 * src/pic/device.h (struct memRange): added linked list next field,
2807 added prototypes for above functions
2808 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2809 (typeRegWithIdx): accept fixed and unfixed stack registers
2810 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2811 the stack, handle shared and banked stack (except for WSAVE),
2812 (insertBankSel): removed useless optimization (will never fire),
2813 (FixRegisterBanking): added optimization for devices with only one
2814 possibly aliased bank of memory, like 16f84
2815 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2816 devices have no SHAREBANK in the linker script
2817 * device/include/pic/pic14devices.txt: documented memmap
2818 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2820 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2822 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2823 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2824 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2825 genhc08Code): switched most of the D (debug) macros to DD (detailed
2826 debug) macros to better control clutter in the generated .asm file.
2827 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2828 genRightShift): fixed bug with non-constant bit shift stored to
2829 a volatile result (SF Open Discussion forum thread #1616749).
2830 Single byte case is not yet optimized.
2832 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/asm/mcs51/features.h,
2835 * device/include/malloc.h,
2836 * device/include/stdio.h: changed keywords to double underscore variants,
2839 2006-11-27 Borut Razem <borut.razem AT siol.net>
2841 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2842 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2843 support/cpp2/output.h, support/cpp2/cppinit.c,
2844 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2845 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2846 support/cpp2/cppdefault.c, support/cpp2/system.h,
2847 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2848 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2849 support/cpp2/prefix.c, support/cpp2/except.h,
2850 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2851 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2852 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2853 support/cpp2/version.c, support/cpp2/cppmain.c,
2854 support/cpp2/version.h, support/cpp2/hashtable.c,
2855 support/cpp2/cpperror.c:
2856 synchronized with GCC CPP release version 3.3.6,
2857 the latest where cppmain.c still exists.
2858 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2859 support/cpp2/sdcppinit.c: added
2861 2006-11-27 Borut Razem <borut.razem AT siol.net>
2863 * support/cpp2/cpplex.c:
2864 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2866 * support/cpp2/cpplib.c: removed definitions of unused variables
2868 2006-11-26 Borut Razem <borut.razem AT siol.net>
2870 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2871 since they are redefined by macros in support/cpp2/sdcc.h
2872 * support/cpp2/sdcc.h: x*alloc macro redefinition
2874 2006-11-25 Borut Razem <borut.razem AT siol.net>
2876 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2877 support/cpp2/configure, support/cpp2/Makefile.in,
2878 support/cpp2/cppfiles.c, support/cpp2/output.h,
2879 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2880 support/cpp2/config.h, support/cpp2/cpplib.h,
2881 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2882 support/cpp2/cppdefault.c, support/cpp2/config.in,
2883 support/cpp2/system.h, support/cpp2/cpplex.c,
2884 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2885 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2886 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2887 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2888 support/cpp2/configure.in, support/cpp2/intl.h,
2889 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2890 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2891 support/cpp2/version.c, support/cpp2/cppmain.c,
2892 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2893 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2894 support/cpp2/cpperror.c,
2895 support/cpp2/libiberty/safe-ctype.c,
2896 support/cpp2/libiberty/safe-ctype.h,
2897 support/cpp2/libiberty/splay-tree.c,
2898 support/cpp2/libiberty/obstack.c,
2899 support/cpp2/libiberty/lbasename.c,
2900 support/cpp2/libiberty/splay-tree.h,
2901 support/cpp2/libiberty/obstack.h:
2902 synchronized with GCC CPP release version 3.2.3,
2903 the latest before integration of cpp into gcc
2904 * support/cpp2/except.h, support/cpp2/line-map.c,
2905 support/cpp2/line-map.h,
2906 support/cpp2/libiberty/hex.c,
2907 support/cpp2/libiberty/concat.c,
2908 support/cpp2/libiberty/filenames.h: added
2909 * support/cpp2/intl.c: deleted
2911 2006-11-24 Borut Razem <borut.razem AT siol.net>
2913 * src/SDCC.y: enabled compilation of empty source file
2914 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2915 "ISO C forbids an empty source file"
2916 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2917 if all the code is ifdefed out.
2919 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2921 * src/hc08/gen.c (genPcall): fix for bug #1601032
2923 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2926 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2927 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2928 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2929 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2930 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2931 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2932 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2933 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2934 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2935 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2936 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2937 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2938 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2939 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2940 Renamed to all upper case as per the standard set by SiLabs
2942 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/include/mcs51/C8051F520.h: new, added
2945 * device/include/mcs51/compiler.h: added link about predefined macros
2947 2006-11-23 Raphael Neider <rneider AT web.de>
2949 * src/regression/Makefile: add -L path to fresh library
2950 * src/regression/simulate: emphasize FAILED output
2951 * src/regression/create_stc: output _failures from gpsim
2952 * src/regression/compare4.c,
2953 * src/regression/rotate6.c: fixed char literals,
2954 all compile, all run =8-D
2956 * src/pic/pcode.h: added isPCASMDIR macro
2957 * src/pic/gen.c (genAnd): fixed bit offset
2958 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2959 packBits): unified register numbering schemes,
2960 (newReg): do not insert stack registers into hash table,
2961 (initStack): unpinned pseudo stack, simplified,
2962 (typeRegWithIdx): fixed retrieval of stack registers,
2963 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2964 (pCodeReplace): removed invalid assertion,
2965 (insertPCodeInstruction): fixed newly added labels,
2966 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2967 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2968 DumpFlow): removed unsed (broken?) code,
2969 (insertBankSel): prevent STATUS from being BANKSELed,
2970 (FixRegisterBanking): rewritten from scratch, implemented generic
2971 optimizations (suppress BANKSELs to same register and to registers
2972 present in all banks),
2973 (AnalyzeBanking): update flow after BANKSELection
2975 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2976 sharebank, let linker place it, mark STKxx symbols as emitted
2978 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2980 * src/regression/arrays.c,
2981 * src/regression/bank1.c,
2982 * src/regression/bool2.c,
2983 * src/regression/compare7.c,
2984 * src/regression/compare8.c,
2985 * src/regression/compare9.c,
2986 * src/regression/compare10.c,
2987 * src/regression/configword.c,
2988 * src/regression/for.c,
2989 * src/regression/mult1.c,
2990 * src/regression/pointer1.c,
2991 * src/regression/rotate6.c,
2992 * src/regression/string1.c,
2993 * src/regression/struct1.c,
2994 * src/regression/Makefile: make PIC14 regression tests run again
2995 (3 fail, 6 won't compile)
2997 2006-11-21 Raphael Neider <rneider AT web.de>
2999 * device/include/pic16/pic18f4550.h,
3000 * device/include/pic16/pic18f4455.h,
3001 * device/lib/pic16/libdev/pic18f4550.c,
3002 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3003 * configure.in: removed superfluous closing bracket
3005 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3007 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3010 2006-11-21 Raphael Neider <rneider AT web.de>
3012 * src/pic/device.{c,h}: added pic14_getPIC()
3013 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3014 (genAnd): added PIC code for one case, fixes #1597044
3015 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3016 SFRs that are present in all banks (e.g., STATUS)
3018 2006-11-20 Raphael Neider <rneider AT web.de>
3020 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3021 INCFSZ/INCFSZW and declared them as changing Z bit,
3022 (insertPCodeInstruction): correctly invert the above instructions,
3024 (DoBankSelect): don't panic on po_immediates
3026 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * as/link/mcs51/lkihx.c (newArea),
3030 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3031 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3033 2006-11-11 Raphael Neider <rneider AT web.de>
3035 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3036 bitfield symbols, fixes #1579535 (once more...).
3038 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3040 * support/regression/generate-cases.py,
3041 * support/regression/fwk/include/testfwk.h,
3042 * support/regression/fwk/lib/testfwk.c: used code pointers,
3043 (about 50kByte less code generated for mcs51)
3045 2006-11-06 Borut Razem <borut.razem AT siol.net>
3047 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3048 debugger/mcs51/configure: fixed failed check because the function
3049 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3050 who submitted the patch for gpsim.
3051 * debugger/mcs51/configure.in: removed the result message
3052 * debugger/mcs51/Makefile.in: fixed the config.status warning
3053 "... seems to ignore the --datarootdir setting"
3055 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * device/include/mcs51/c8051f020.h,
3058 * device/include/mcs51/c8051f040.h,
3059 * device/include/mcs51/c8051f060.h,
3060 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3061 * src/z80/gen.c (gencjneshort),
3062 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3064 2006-10-31 Borut Razem <borut.razem AT siol.net>
3066 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3067 debugger/mcs51/configure: get readline version
3069 2006-10-30 Borut Razem <borut.razem AT siol.net>
3071 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3072 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3073 debugger/mcs51/configure: locate readline even when cross compiling
3074 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3076 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3078 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3081 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * device/include/malloc.h,
3084 * device/lib/calloc.c,
3085 * device/lib/free.c,
3086 * device/lib/malloc.c,
3087 * device/lib/realloc.c: moved definition of struct into sources
3088 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3090 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * as/asx8051.dsp: corrected output directories
3093 * as/link/hc08: new directory for hc08 linker
3094 * as/hc08/aslink.h, as/link/aslink.h,
3095 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3096 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3097 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3098 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3099 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3100 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3101 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3102 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3103 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3104 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3105 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3106 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3107 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3108 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3109 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3110 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3111 * as/link/hc08/conf.mk,
3115 * sdcc.dsw: moved hc08 linker to as/link/hc08
3116 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3117 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3118 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3119 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3120 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3121 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3122 * as/link/mcs51/aslink.dsp,
3123 * as/link/mcs51/Makefile.in: factored out the common files
3124 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3125 * as/clean.mk: extra cleaning common files
3126 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3127 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3128 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3130 2006-10-29 Raphael Neider <rneider AT web.de>
3132 * src/pic/ralloc.c (newReg): create aliases for registers with
3133 multiple names to fix #1579535 and #1584001,
3134 (regWithIdx,dirregWithName): resolve aliases on lookup
3135 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3137 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3138 to prevent build errors on small devices
3140 2006-10-28 Raphael Neider <rneider AT web.de>
3142 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3143 assumption within interrupt handlers, fixes #1584940
3144 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3145 "emitted" to avoid emitting them again in udata
3147 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3149 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3152 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3154 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3155 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3156 on/off CR to CRLF conversion.
3158 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3160 * doc/sdccman.lyx: updated IRQ section
3162 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3164 * device/lib/serial_io.c: removed
3165 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3166 replacements for serial_io.c
3168 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3172 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3174 * device/lib/serial_io.c: Default putchar() and getchar() for
3175 mcs51 uses serial port.
3177 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3181 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3183 * support/regression/ports/mcs51/support.c: smaller
3184 _sdcc_external_startup()
3185 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3187 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * device/lib/gbz80/crt0.s,
3190 * device/lib/gbz80/crt0_rle.s,
3191 * device/lib/gbz80/div.s,
3192 * device/lib/gbz80/fstubs.s,
3193 * device/lib/gbz80/heap.s,
3194 * device/lib/gbz80/mul.s,
3195 * device/lib/gbz80/putchar.s,
3196 * device/lib/gbz80/stubs.s,
3197 * device/lib/z80/crt0.s,
3198 * device/lib/z80/crt0_rle.s,
3199 * device/lib/z80/div.s,
3200 * device/lib/z80/fstubs.s,
3201 * device/lib/z80/heap.s,
3202 * device/lib/z80/mul.s,
3203 * device/lib/z80/putchar.s,
3204 * device/lib/z80/stubs.s: reverted, I was mistaken
3206 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3208 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3209 * support/regression/ports/mcs51/support.c: removed race
3210 condition on TI in _putchar allowing to use serial port mode 0
3212 2006-10-20 Borut Razem <borut.razem AT siol.net>
3214 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3216 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * device/lib/gbz80/crt0.s,
3219 * device/lib/gbz80/crt0_rle.s,
3220 * device/lib/gbz80/div.s,
3221 * device/lib/gbz80/fstubs.s,
3222 * device/lib/gbz80/heap.s,
3223 * device/lib/gbz80/mul.s,
3224 * device/lib/gbz80/putchar.s,
3225 * device/lib/gbz80/stubs.s,
3226 * device/lib/z80/crt0.s,
3227 * device/lib/z80/crt0_rle.s,
3228 * device/lib/z80/div.s,
3229 * device/lib/z80/fstubs.s,
3230 * device/lib/z80/heap.s,
3231 * device/lib/z80/mul.s,
3232 * device/lib/z80/putchar.s,
3233 * device/lib/z80/stubs.s: removed all leading underscores from area names
3235 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3238 regression tests are not waiting in the simulator for simulated
3239 transmission of debug output
3241 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3243 * device/lib/printf_large.c: slightly smaller
3244 * doc/sdccman.lyx: do not use spaces within html links
3246 2006-10-16 Borut Razem <borut.razem AT siol.net>
3248 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3249 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3250 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3251 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3252 debugger/mcs51/configure:
3253 [ 1185668 ] add gnu readline support to sdcdb - enabled
3255 2006-10-16 Raphael Neider <rneider AT web.de>
3257 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3258 fixes #1577882, removes close to all banking optimizations
3260 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3263 variables in code memory
3264 * support/regression/tests/absolute.c: added test for this
3266 2006-10-15 Raphael Neider <rneider AT web.de>
3268 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3270 (BankSelect): emit BANKSEL before touching linker-placed regs,
3273 2006-10-10 Raphael Neider <rneider AT web.de>
3275 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3276 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3277 * src/pic/main.c (_pic14_parseOptions),
3278 * src/pic/main.h: mostly reverted to previous state, now use results
3279 from SDCCmain.c's argument parsing
3281 2006-10-10 Borut Razem <borut.razem AT siol.net>
3283 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3284 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3285 [ 1185668 ] add gnu readline support to sdcdb -
3286 prepared for READLINE, not enabled yet,
3287 thanks to <tal.bav AT gmail.com>
3289 2006-10-10 Raphael Neider <rneider AT web.de>
3291 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3292 * src/pic16/devices.inc,
3293 * device/include/pic16 (pic18f[24]620.h),
3294 * device/include/pic18fregs.h,
3295 * device/lib/pic16/pics.all,
3296 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3297 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3298 Gary Plumbridge and Anton Strobl
3300 2006-10-10 Raphael Neider <rneider AT web.de>
3302 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3303 --stack-siz=NUM options to configure the argument passing stack
3304 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3305 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3306 (pic14_getSharebankSize): obey --stack-siz=NUM,
3307 (pic14_getSharebankAddress): obey --stack-loc=NUM
3309 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3311 * doc/sdccman.lyx: added to the manual
3312 * doc/figures/ddd_example.png: added (neither pdflatex nor
3313 most browsers seem to like the .eps file)
3315 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3318 to /tmp and /var/tmp acc. LSB
3319 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3321 * support/regression/tests/onebyte.c: added test
3323 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3325 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3327 2006-10-05 Borut Razem <borut.razem AT siol.net>
3329 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3331 - sdcc.dsw: changed property eol-style to CRLF
3332 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3334 2006-10-04 Raphael Neider <rneider AT web.de>
3336 * device/include/pic/{pic16f84.h,pic16f84a.h},
3337 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3338 from patch #1522504, thanks to Robas Teodor
3340 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3345 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * src/pic16/glue.c (pic16emitMaps),
3348 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3349 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3350 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3351 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3353 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3354 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3356 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3358 * support/librarian/sdcclib.c: Added option -l.
3359 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3361 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3362 using Windows command prompt.
3364 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * device/lib/libsdcc.lib: added module rand
3367 * src/ds390/ralloc.c (rematStr),
3368 * src/hc08/ralloc.c (rematStr),
3369 * src/mcs51/ralloc.c (rematStr),
3370 * src/z80/ralloc.c (rematStr): made output more consistent
3371 * src/mcs51/gen.c: cosmetic changes
3373 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * src/port.h: added mem.cabs_name to PORT
3382 * src/z80/main.c: added cabs_name initializers
3383 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3385 (emitMaps): emit absolutes in code memory into cabs_name
3387 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3388 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3389 * support/regression/fwk/include/testfwk.h: added define for at
3390 * support/regression/tests/absolute.c: added, new
3392 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3395 optimizations, see also patch 887161 by Stas Sergeev
3396 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3397 to be necessary anymore,
3398 (102, 103, 104, 127): renamed all occurances of bp to _bp
3400 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3403 thanks Weston T. Schmidt for patch 1555221
3404 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3405 * src/SDCCicode.c(geniCodeMultiply): small optimization
3407 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * device/include/stdlib.h: added rand prototypes
3410 * device/lib/rand.c: new, added
3411 * device/lib/Makefile.in: added rand.c
3412 * src/z80/peeph.def,
3413 * src/z80/peeph-gbz80.def,
3414 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3416 2006-09-20 Raphael Neider <rneider AT web.de>
3418 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3420 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * as/link/aslink.h: cosmetic changes
3423 * as/link/mcs51/Makefile.in,
3424 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3426 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * as/link/mcs51/aslink.h,
3430 * as/link/z80/aslink.h: merged and moved to as/link/
3431 * as/link/lkstore.c,
3432 * as/link/mcs51/lkstore.c: moved to as/link/
3433 * as/link/clean.mk: remove *.o
3434 * as/link/mcs51/alloc.h: deleted
3435 * as/link/mcs51/lkarea.c: added lnksect prototype
3436 * as/link/mcs51/lkdata.c,
3437 * as/link/mcs51/lklex.c,
3438 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3439 * as/link/mcs51/lkmem.c,
3440 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3441 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3442 * as/link/mcs51/aslink.dsp,
3443 * as/link/mcs51/Makefile.aslink,
3444 * as/link/mcs51/Makefile.bcc,
3445 * as/link/mcs51/Makefile.in: updated for moved files
3446 * as/link/z80/lkarea.c,
3447 * as/link/z80/lkhead.c,
3448 * as/link/z80/lklex.c,
3449 * as/link/z80/lklibr.c,
3450 * as/link/z80/lklist.c,
3451 * as/link/z80/lkmain.c,
3452 * as/link/z80/lkrloc.c,
3453 * as/link/z80/lksym.c: synced with mcs51
3454 * as/link/z80/lkdata.c,
3455 * as/link/z80/lkeval.c,
3456 * as/link/z80/lkihx.c,
3457 * as/link/z80/lks19.c: cosmetic changes
3458 * as/link/z80/Makefile.in,
3459 * as/link/z80/linkgbz80.dsp,
3460 * as/link/z80/linkz80.dsp: updated for moved files
3462 2006-09-16 Borut Razem <borut.razem AT siol.net>
3464 * debugger/mcs51/sdcdb.c: partially fixed
3465 [ 1203664 ] sdcdb fails to open files w. two "." periods
3466 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3467 debugger/mcs51/symtab.h: fixed indenting
3468 * configure.in, configure: up to date with latest Maarten's changes
3470 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3473 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3474 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3475 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3476 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3477 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3478 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3479 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3480 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3481 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3482 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3483 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3484 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3485 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3486 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3487 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3488 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3489 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3490 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3491 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3492 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3493 as/link/mcs51/alloc.h,
3494 as/link/mcs51/clean.mk,
3495 as/link/mcs51/conf.mk,
3496 as/link/mcs51/Makefile.bcc,
3497 as/link/mcs51/Makefile.in,
3498 as/link/mcs51/readme.390,
3499 as/link/mcs51/strcmpi.c,
3500 as/link/mcs51/strcmpi.h,
3502 as/mcs51/Makefile.bcc,
3503 as/mcs51/Makefile.in,
3506 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3508 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * as/link/Makefile.in,
3512 * as/link/z80/linkgbz80.dsp,
3513 * as/link/z80/linkz80.dsp,
3520 * link/z80/aslink.h,
3521 * link/z80/clean.mk,
3523 * link/z80/linkgbz80.dsp,
3524 * link/z80/linkz80.dsp,
3525 * link/z80/lkarea.c,
3526 * link/z80/lkdata.c,
3527 * link/z80/lkeval.c,
3530 * link/z80/lkhead.c,
3533 * link/z80/lklibr.c,
3534 * link/z80/lklist.c,
3535 * link/z80/lkmain.c,
3536 * link/z80/lkrloc.c,
3539 * link/z80/Makefile.in,
3541 * sdcc.dsw: moved link/ to as/link/
3543 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * as/mcs51/i51mch.c (machine): fixed warning
3547 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3551 2006-09-09 Borut Razem <borut.razem AT siol.net>
3553 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3554 sdcdb WIN32 native port
3555 * src/clean.mk: fixed
3557 2006-09-08 Borut Razem <borut.razem AT siol.net>
3559 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3561 2006-09-08 Raphael Neider <rneider AT web.de>
3563 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3564 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3565 to gplink to disable processor mismatch warning and to allow
3566 the use of devices with only aliased (shared) memory banks,
3567 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3569 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3571 * doc/sdccman.lyx: Some re-formating plus example on using
3572 #pragma preproc_asm +/-
3574 2006-09-07 Borut Razem <borut.razem AT siol.net>
3576 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3579 2006-09-06 Borut Razem <borut.razem AT siol.net>
3581 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3582 line at sdcc.nsi:153
3583 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3585 2006-09-05 Borut Razem <borut.razem AT siol.net>
3587 * configure.in, configure: support for winsock2
3588 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3589 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3590 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3591 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3592 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3594 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3598 * support/regression/tests/bug1551947.c: new, added
3599 * src/SDCCsymt.h: strings are char* not byte*
3601 2006-09-05 Raphael Neider <rneider AT web.de>
3603 * device/lib/pic16/libdev/pic18f4550.c,
3604 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3605 declarations/definitions from patch #1520949
3607 2006-09-05 Raphael Neider <rneider AT web.de>
3609 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3610 byte-aligned bitfields, fixes #1539278
3612 2006-09-05 Raphael Neider <rneider AT web.de>
3614 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3617 2006-09-04 Borut Razem <borut.razem AT siol.net>
3619 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3620 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3621 -mno-cygwin is a part of the compiler name
3622 * support/scripts/sdcc_mingw32: don't disable ucsim
3624 2006-09-03 Borut Razem <borut.razem AT siol.net>
3626 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3627 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3629 2006-09-03 Raphael Neider <rneider AT web.de>
3632 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3633 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3636 2006-09-01 Borut Razem <borut.razem AT siol.net>
3638 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3639 to make ppc-osx happy
3641 2006-08-31 Borut Razem <borut.razem AT siol.net>
3643 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3644 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3645 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3646 * support/regression/ports/ds390/spec.mk,
3647 support/regression/ports/mcs51/spec.mk,
3648 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3649 To run regression tests in mingw environment:
3650 make DEV_NULL=NUL CC=gcc
3652 2006-08-30 Borut Razem <borut.razem AT siol.net>
3654 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3655 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3656 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3657 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3658 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3659 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3660 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3661 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3662 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3663 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3664 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3665 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3666 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3667 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3668 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3669 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3670 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3671 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3672 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3673 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3674 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3675 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3676 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3677 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3678 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3679 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3680 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3681 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3682 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3683 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3684 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3685 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3686 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3687 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3688 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3689 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3690 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3691 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3692 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3693 ucsim WIN32 native port
3695 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3697 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3699 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3702 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3704 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3707 * support/regression/tests/bug1546986.c: new, added
3708 * as/mcs51/.cvsignore,
3709 * debugger/mcs51/.cvsignore,
3710 * src/.cvsignore: deleted
3712 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3714 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3717 2006-08-20 Borut Razem <borut.razem AT siol.net>
3719 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3720 removed cl_listen_console::match(), cl_console::match(),
3721 restructured cl_commander::proc_input()
3723 2006-08-16 Borut Razem <borut.razem AT siol.net>
3725 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3726 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3727 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3729 2006-08-14 Borut Razem <borut.razem AT siol.net>
3731 * support/regression/Makefile.in,
3732 support/regression/ports/pic14/gpsim.cmd,
3733 support/regression/ports/pic14/spec.mk,
3734 support/regression/ports/pic14/support.c:
3735 added pic14 regression test
3737 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * as/doc/asxhtm.html: documented changed ABS behaviour
3740 * as/doc/README: fixed some typos
3742 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3747 2006-08-12 Borut Razem <borut.razem AT siol.net>
3749 * support/regression/fwk/include/testfwk.h,
3750 support/regression/fwk/lib/testfwk.c,
3751 support/regression/generate-cases.py,
3752 support/regression/Makefile.in:
3753 regression test framework does not depend on function pointers and
3756 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/include/stddef.h: c temporary hack to fix bug 1518273
3760 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3762 * device/include/mcs51/cc2510fx.h: added
3763 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3766 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3769 * as/z80/Makefile.in: added strcmpi.c
3770 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3771 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3773 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * device/lib/gbz80/asm_strings.s,
3776 * device/lib/gbz80/crt0_rle.s,
3777 * device/lib/gbz80/div.s,
3778 * device/lib/gbz80/mul.s,
3779 * device/lib/gbz80/shift.s,
3780 * device/lib/z80/asm_strings.s,
3781 * device/lib/z80/crt0_rle.s,
3782 * device/lib/z80/div.s,
3783 * device/lib/z80/mul.s,
3784 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3785 flags which are all upper case
3787 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * as/z80/asm.h: made CASE_SENSITIVE 1
3790 * link/z80/aslink.h: made CASE_SENSITIVE 1
3791 * src/z80/gen.c (throughout): made all conditionals upper case
3792 * support/regression/tests/bug1503067.c: new
3794 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3797 (shiftIntoPair): added case 2 for PAIR_IY,
3798 (setupToPreserveCarry): replaced parameters with iCode and check if
3799 PAIR_DE is in use to fix bug 1399290,
3800 (genPlus, genMinus): updated call to setupToPreserveCarry
3801 * support/regression/tests/bug1399290.c: new
3803 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3806 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3807 * src/ds390/gen.c (shiftRLong),
3808 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3809 * src/mcs51/gen.c (sameReg): changed to sameByte,
3810 (xch_a_aopGet): new,
3811 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3812 shiftRLong): fixed bug 1533966
3813 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3814 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3815 * support/regression/Makefile.in: disabled z80, enabled ucz80
3816 * support/regression/tests/float_trans.c: enabled test for z80 and host
3817 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3819 2006-08-01 Borut Razem <borut.razem AT siol.net>
3821 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3822 comparison is always false due to limited range of data type
3823 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3825 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3828 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3829 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3830 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3832 2006-07-31 Borut Razem <borut.razem AT siol.net>
3834 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3835 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3836 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3837 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3838 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3839 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3840 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3841 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3842 enable ucsim mingw compilation. Serial port is disabled,
3843 since it uses termios.h API, which is not available on native
3846 2006-07-31 Borut Razem <borut.razem AT siol.net>
3848 * Small Device C Compiler 2.6.0 released
3849 * support/scripts/sdcc.nsi: added FULL_DOC option
3850 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3852 2006-07-28 Borut Razem <borut.razem AT siol.net>
3854 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3855 * doc/INSTALL.txt: updated
3857 2006-07-27 Borut Razem <borut.razem AT siol.net>
3859 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3860 device/lib/pic/libdev/Makefile.in: fixed bug
3861 [ 1438354 ] pic libsdcc: distclean doesn't work
3862 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3863 device/lib/pic16/libio/Makefile.in: fixed bug
3864 [ 1438344 ] pic16 lib: clean doesn't work properly
3865 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3867 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * device/lib/pic/libsdcc/fsdiv.c,
3870 * device/lib/pic/libsdcc/fsmul.c,
3871 * device/lib/pic16/libsdcc/float/fsdiv.c,
3872 * device/lib/pic16/libsdcc/float/fsmul.c,
3873 * device/lib/_fsdiv.c,
3874 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3875 * support/regression/tests/bug1520966.c: added
3876 * doc/knownbugs.html: removed [ 1520966 ] from the list
3878 2006-07-25 Borut Razem <borut.razem AT siol.net>
3880 * configure.in, configure, sdccconf_in.h: fixed bug
3881 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3882 * doc/knownbugs.html: removed [ 1519095 ] from the list
3884 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * doc/knownbugs.html: added, contains list of known bugs at release
3887 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3889 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3892 function registers and corrected defaults with additional warning
3893 * device/lib/malloc.c: cosmetic changes
3894 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3895 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3896 (fillGaps): and used it
3898 2006-07-20 Raphael Neider <rneider AT web.de>
3900 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3901 output unless SDCCPICDEBUG is set
3902 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3903 output if SILENT is set
3905 2006-07-11 Borut Razem <borut.razem AT siol.net>
3907 * doc/README.txt: updated
3909 2006-07-10 Borut Razem <borut.razem AT siol.net>
3911 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3912 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3913 in WIN32 installation
3914 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3917 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3920 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3922 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3926 2006-07-06 Borut Razem <borut.razem AT siol.net>
3928 * support/regression/tests/bitfields.c:
3929 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3930 * support/regression/tests/constantRange.c:
3931 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3933 2006-07-04 Borut Razem <borut.razem AT siol.net>
3935 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3937 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3938 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3939 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3940 reverted changes from 2006-07-03
3941 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3942 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3943 added CPPFLAGS, used by the host port
3945 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3947 * support/regression/valdiag/tests/switch.c,
3948 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3949 * support/regression/tests/libmullong.c: fixed for host
3950 * support/regression/ports/host/spec.mk: disable all warnings for host,
3951 SDCC runs with --less-pedantic too
3953 2006-07-03 Borut Razem <borut.razem AT siol.net>
3955 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3957 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3958 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3959 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3960 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3962 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3963 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3964 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3965 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3967 2006-07-02 Raphael Neider <rneider AT web.de>
3969 * src/pic16/devices.inc,
3970 * device/include/pic16/pic18fregs.h,
3971 * device/include/pic16/pic18f4550.h,
3972 * device/lib/pic16/pics.all,
3973 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3975 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3977 * as/hc08/lkaomf51.c (OutputName),
3978 * as/mcs51/lkaomf51.c (OutputName),
3979 * as/z80/asmain.c (asmbl),
3980 * src/ds390/main.c (asmLineNodeFromLineNode),
3981 * src/hc08/ralloc.c (hc08_assignRegisters),
3982 * src/mcs51/main.c (asmLineNodeFromLineNode),
3983 * src/xa51/ralloc.c (checkRegMask),
3984 * src/xa51/gen.c (emitcode),
3985 * src/z80/gen.c (_emit2),
3986 * src/SDCCast.c (searchLitOp),
3988 * support/packihx/packihx.c,
3989 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3990 * src/ds390/gen.c (aopPutUsesAcc),
3991 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3992 * support/regression/tests/libmullong.c (mullong_wrapper),
3993 * src/SDCCsymt.c (powof2),
3995 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3996 * src/SDCCsymt.h: added TYPE_TARGET_*
3997 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3998 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3999 SDCCast because 1) header problems 2) this is the right place
4000 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4001 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4004 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4006 * src/SDCCicode.h: removed buggy semicolon in unused macro
4007 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4008 search for previous definiton of auto symbols too,
4009 (findPrevUse): fixed logic of emitWarnings
4011 2006-06-26 Raphael Neider <rneider AT web.de>
4013 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4014 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4016 2006-06-25 Raphael Neider <rneider AT web.de>
4018 * device/lib/pic/libm: NEW, added math library functions
4019 * device/lib/pic/libsdcc: NEW; added float support functions
4020 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4021 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4022 NEW, added math related headers
4023 * device/include/asm/pic/features.h: NEW
4024 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4025 (popGet): allow larger offsets for AOP_PCODE,
4026 (genDataPointerSet): handle literals explicitly, more debug output,
4027 (genAssign): fixed for float using aopLiteral ;-)
4028 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4029 GOTO initialisation routine
4030 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4031 flag on registers, fixes #1469043 (local variables do not work)
4032 * src/pic/main.c (_pic14_do_link),
4033 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4036 2006-06-25 Borut Razem <borut.razem AT siol.net>
4038 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4039 characters printed (not including the trailing '\0' used to end
4040 output to strings). Problem detected in regression test bug-927659.c.
4041 NOTE: printf() family functions should return int instead
4043 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4044 specifier are printed as themselves
4045 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4046 support flags, width and precision specifiers
4048 2006-06-24 Borut Razem <borut.razem AT siol.net>
4050 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4051 to the list of sdcc tagrets not supporting bit type
4052 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4053 testfor pic16 due to bug:
4054 [ 1511794 ] pic16: regression test bug-895992.c fails
4056 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4059 * src/SDCCglue.c (initPointer), fixed bug 1496419
4060 * support/regression/tests/bug1496419.c: new, added
4062 2006-06-22 Borut Razem <borut.razem AT siol.net>
4064 * support/regression/ports/pic16/support.c: use gpsim usart module from
4065 libgpsim_modules library
4067 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4069 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4072 2006-06-19 Raphael Neider <rneider AT web.de>
4074 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4075 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4076 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4077 (pic14printExterns,pic14printPublics,pic16printPublics,
4078 pic16_printExterns): use new functions to emit symbols
4079 (picglue,pic16glue): emit publics before emitting externs
4080 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4081 locally defined functions to avoid bug #1443651
4082 * support/regression/tests/bug-716242.c: removed pic16 workaround
4083 * support/regression/ports/pic16/spec.mk: ignore errors during build
4085 2006-06-19 Raphael Neider <rneider AT web.de>
4087 * src/pic/glue.h: added pic14aopLiteral prototype
4088 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4089 * src/pic/gen.c: removed stdint.h dependency
4090 (aopGet): use Safe_strdup()
4091 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4092 (genDataPointerSet): use pic14aopLiteral()
4093 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4094 for pic16; thanks to Bernhard and Maarten
4096 2006-06-18 Borut Razem <borut.razem AT siol.net>
4098 * support/regression/tests/structflexarray.c: flexible array members
4099 not supported by gcc < 3
4100 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4102 * src/pic/gen.c: don't include [p]strdin.h on solaris
4103 * support/Util/pstdint.h: addad svn attributes
4104 * support/regression/tests/constantRange.c,
4105 support/regression/tests/rotate.c: include inttypes.h instead
4106 stdint.h on solaris, addad svn attributes
4108 2006-06-18 Raphael Neider <rneider AT web.de>
4110 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4112 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4113 (pic16_genMinusBits): simplified sign-extension
4114 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4115 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4116 adjusted to correctly handle mixed-signed operands, disabled
4117 now unused multiplciation routines
4118 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4119 (assignResultValue): added argument denoting the size of the result
4120 as returned by the function (fixes upcasts in assigning from
4121 function calls: char foo(); int i = foo();)
4122 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4123 function result to assignResultValue
4124 (genMult): disabled inlined multiplication code
4125 (genDiv): augmented to also handle the modulus operator, fixed to
4126 handle mixed-signed operands correctly
4127 (genMod): simply call genDiv, disabled unused code
4128 (genAssign): fixed missing (sign-)extension on result
4129 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4130 valid char operands, allow signed operands for native code, added
4131 division and modulo operator handling
4132 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4134 As a consequence, onebyte.c (if split into two files) and muldiv.c
4135 pass regression tests.
4137 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4139 * doc/Makefile.in: two runs of makeindex seem needed to get
4140 correct page references in the index of sdccman.pdf
4141 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4143 2006-06-17 Borut Razem <borut.razem AT siol.net>
4145 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4147 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4149 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4150 mentioned ec2drv and paulmon
4152 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4155 consecutive abs areas
4156 (find_empty_space, allocate_space): added map to handle codemap or
4158 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4159 absolute idata and xdata
4160 * as/mcs51/lkmem.c (summary2): updated legend
4162 2006-06-16 Raphael Neider <rneider AT web.de>
4164 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4166 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4170 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4172 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4174 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4175 value of generic pointers,
4185 src/z80/main.c: PORT structure, added elements for gp_tags field,
4186 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4187 fields in the PORT structure of each port,
4188 * src/SDCCast.c (decorateType): allow processing of generic pointers
4189 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4192 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * src/pic16/pcode.c,
4200 * src/pic/pcoderegs.c,
4203 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4204 bug 1504689 on minGW
4206 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4208 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4210 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4212 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4214 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4219 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4221 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4222 to a char variable. Fixed bug #1504211
4223 * device/include/pic16/adc.h,
4224 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4225 and fixed bug #1364390
4227 2006-06-10 Borut Razem <borut.razem AT siol.net>
4229 * CVSROOT: removed the CVS left-over
4231 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * as/hc08/asmain.c (asexit),
4234 * as/hc08/lkmain.c (lkexit),
4235 * as/mcs51/asmain.c (asexit),
4236 * as/mcs51/lkmain.c (lkexit),
4237 * src/SDCCglue.c (DEFSETFUNC),
4238 * src/SDCCmain.c (linkEdit, assemble),
4239 * support/librarian/sdcclib.c (AddRel),
4240 replaced unlink() by standard C remove()
4241 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4242 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4243 gatherImplicitVariables): new, added to fix bug 608752,
4244 (createFunction): added gatherImplicitVariables()
4245 * src/SDCCast.h: added createRMW prototype
4246 * src/SDCCsymt.h (struct symbol): added infertype
4247 * support/regression/tests/bug608752.c: new, added
4249 2006-06-10 Raphael Neider <rneider AT web.de>
4251 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4252 multibyte dummy reads (fixes #1503234)
4254 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * device/include/mcs51/compiler.h: new, added header file to enable
4257 creating common sfr definition header files for different compilers
4259 2006-06-05 Raphael Neider <rneider AT web.de>
4261 * src/pic16/{pcode.h,genarith.c}:
4262 introduced pCodeOp combining any two pCodeOps (previously only
4263 two register operands could be combined), removed pcop2 from
4264 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4265 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4266 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4267 rewritten to use new PO_TWO_OPS
4268 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4269 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4270 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4271 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4272 (pic16_get_op): embraced return arg to allow #define return(x),
4273 added new case for combined opcodes
4274 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4275 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4276 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4278 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4280 * src/SDCCval.c (checkConstantRange): added
4281 * src/SDCCval.h: added checkConstantRange
4282 * support/Util/SDCCerr.c,
4283 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4284 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4285 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4286 * src/SDCCast.c (decorateType): added checkConstantRange,
4287 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4288 can be emitted with the correct always true/false warning,
4289 added optimization for double '!';
4290 result of decorateType() must be assigned back to the tree, because
4291 decorateType() can change the tree
4292 * src/SDCCicode.c (geniCodeLogic),
4293 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4294 (checkConstantRange): removed, it was only a fragment which never
4296 * src/SDCCsymt.c (computeType): fixed promotion for
4297 "-1 < (unsigned bit) b"
4298 * src/pic/ralloc.c (packRegsForAssign),
4299 * src/pic16/ralloc.c (packRegsForAssign),
4300 * src/hc08/ralloc.c (packRegsForAssign),
4301 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4303 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4304 * support/regression/tests/constantRange.c: added
4305 * support/valdiag/tests/constantRange.c: added
4306 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4308 2006-06-02 Borut Razem <borut.razem AT siol.net>
4310 * support/regression/ports/pic16/support.c: increase stack size
4312 * support/regression/Makefile.in: sort tests by name so that the
4313 resutlts can be compared on different machines / platforms
4315 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4318 * src/ds390/gen.c (emitLabel): new, added,
4319 (genDjnz): fixed stack overflow bug,
4320 (throughout): cosmetic changes to sync with mcs51/gen.c,
4321 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4322 * src/mcs51/gen.c (genEndFunction): small optimization,
4323 (throughout): cosmetic changes to sync with ds390/gen.c
4325 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4328 (_print_format): fixed printing pointers
4329 * src/mcs51/gen.c (emitLabel, movb): new, added,
4330 (genAssign): small optimization,
4331 (genDjnz): fixed stack overflow bug,
4332 (throughout): replaced sprintf with SNPRINTF,
4333 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4334 replaced emitcode("mov", "b,...") with MOVB(...),
4335 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4336 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4337 * src/mcs51/peeph.def: added rules 140 and 264
4338 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4339 so they may get optimized into registers
4341 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4344 immediately when encountered,
4345 (printUsage): always use stderr even on windows
4347 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4350 (processParms): fixed bug #1247551
4351 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4352 parseCmdLine, main): print '--version' to stdout,
4353 print 'help' to stdout if --help is given,
4354 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4355 arguments are given; fixed --help
4357 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4359 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4360 * support/regression/tests/bug-1493710.c: added
4362 2006-05-27 Borut Razem <borut.razem AT siol.net>
4364 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4366 * support/regression/ports/pic16/support.c: increase stack size
4367 from default 64 bytes to 128 bytes
4368 * support/regression/tests/staticinit.c,
4369 support/regression/tests/float.c: regression tests fully enabled
4370 for pic16 port by putting the initialized data arrays into the code
4372 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4373 This was changed by mistake in the previous version.
4375 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4377 * src/pic16/gen.c (genFunction, genEndFunction): some
4378 beautifications, fixed bug with falsely restoring FSR2 in large
4379 stack model, thanks to Beau E. Cox for reporting the bug
4381 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * debugger/mcs51/break.c,
4384 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4385 use %p to print pointers, made address variables unsigned
4386 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4387 * debugger/mcs51/symtab.c (parseSymbol): must return something
4388 * src/mcs51/gen.c (aopForSym): small optimization,
4389 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4390 (freeAsmop): added missing break,
4391 (aopPut): removed parameter bvolatile, determine it inside the function,
4392 (saveRegisters, unsaveRegisters): small optimization,
4393 (genIpush): removed pointless check,
4394 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4395 replaced sprintf with SNPRINTF,
4396 replaced strcpy with strncpyz,
4397 updated aopPut calls,
4398 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4399 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4401 2006-05-24 Borut Razem <borut.razem AT siol.net>
4403 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4404 modification of test for the pic16 port, put the array to the code
4405 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4407 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4409 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4410 * support/Util/pstdint.h: added
4412 2006-05-22 Borut Razem <borut.razem AT siol.net>
4414 * src/regression/Makefile: removed bool2.c test, added -q linker option
4415 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4416 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4417 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4418 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4419 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4420 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4421 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4422 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4423 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4425 2006-05-22 Raphael Neider <rneider AT web.de>
4427 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4428 bug #1492360 (problematic due to generic pointers, see code)
4430 2006-05-22 Borut Razem <borut.razem AT siol.net>
4432 * support/regression/ports/pic16/specs.mk: removed stack size linker
4434 * support/regression/tests/array.c,
4435 support/regression/tests/bitopcse.c,
4436 support/regression/tests/bug-908454.c,
4437 support/regression/tests/malloc.c: modified for pic16 regression test
4438 * support/regression/tests/bitfields.c:
4439 pic16 - excluded bitfileds of size > 8
4440 * support/regression/tests/bp.c: pic16 - reduced data size
4441 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4442 * support/regression/tests/bug-460010.c:
4443 pic16 - used the absolute address the fits in memory
4444 * support/regression/tests/bug-716242.c:
4445 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4446 * support/regression/tests/float.c:
4447 pic16 - excluded - data size too big
4448 * support/regression/tests/onebyte.c:
4449 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4450 * support/regression/tests/shifts.c:
4451 pic16 - function names probably have to differ in first X characters
4453 * support/regression/tests/staticinit.c:
4454 pic16 - excluded some tests due error: no target memory available for
4457 2006-05-22 Borut Razem <borut.razem AT siol.net>
4459 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4460 second try. Thanks Stas Sergeev once more.
4462 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4465 (genLeftShift, genRightShift): fixed bug 1491627
4466 * src/hc08/peeph.def (rules 7, 8.x): added
4467 * support/regression/tests/shifts.c (ShiftLeftByParam,
4468 ShiftRightByParam, testShiftByParam): added to test variable shifting
4470 2006-05-20 Raphael Neider <rneider AT web.de>
4472 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4473 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4474 (allocReg): add only new registers to dynAllocRegs,
4475 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4476 #1489055, #1445850, and probably #1483693
4478 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4480 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4481 bug in for-loop that didn't emit the last of CONFIG and ID registers
4483 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4487 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4488 1489016, 1434401 and 1490124
4489 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4490 1489016, 1434401 and 1490124
4492 2006-05-17 Borut Razem <borut.razem AT siol.net>
4494 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4497 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * device/include/mcs51/P89c51RD2.h,
4500 * device/include/mcs51/P89LPC901.h,
4501 * device/include/mcs51/P89LPC922.h,
4502 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4504 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4506 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4507 to fix missing stack pragma in compiled binary object file,
4509 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4511 * support/packihx/configure.in,
4512 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4513 determine sizeof basic types even while cross compiling
4515 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4517 * src/avr/gen.c (aopop),
4518 * src/ds390/gen.c (aopOp),
4519 * src/hc08/gen.c (aopOp),
4520 * src/mcs51/gen.c (aopop),
4521 * src/pic16/gen.c (pic16_aopOp),
4522 * src/pic/gen.c (aopOp),
4523 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4524 if size of operand is smaller than spill location
4526 2006-05-12 Borut Razem <borut.razem AT siol.net>
4528 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4529 have to have CR/LF line endings even if they are checked out on *nix
4530 or on WIN32 in cygwin binmode
4532 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4535 * device/include/ds80c390.h: added sfr16 definitions
4539 * src/ds390/ralloc.c,
4540 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4541 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4542 bit returning functions
4543 * support/regression/tests/sfr16.c: enabled test on ds390
4545 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4547 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4548 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4550 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4553 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4554 (cl_address_space constructor): removed expensive initialization,
4555 (cl_address_space::get_cell): extended for late initialization,
4556 (cl_address_space::*): use late initialization,
4557 (cl_address_decoder::activate): removed expensive initialization,
4558 This reduced regression test running time by 25%
4560 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/packihx/Makefile.in,
4569 * support/packihx/clean.mk,
4570 * support/packihx/Makefile.bcc,
4571 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4573 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4575 * src/SDCCval.c (valNot): fix for regression test failure
4576 of not.c on big endian hosts
4578 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4582 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4584 * device/lib/mcs51/Makefile.in: changed string comparison operator
4585 to = for POSIX compliance; == is bash extension
4587 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4592 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4594 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4595 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4596 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4597 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4598 bug report #1478657,
4600 2006-05-05 Borut Razem <borut.razem AT siol.net>
4602 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4605 2006-05-02 Borut Razem <borut.razem AT siol.net>
4607 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4608 create *.ind, which made make to fail if invoked with -j 2
4610 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4613 Hubert Sack for patch 1479782
4615 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4617 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4619 2006-05-01 Raphael Neider <rneider AT web.de>
4621 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4622 (create_pic): store only prefix-free device name,
4623 (init_pic): check for device names with "16" prefix,
4625 * src/pic/device.h (struct PIC_device),
4626 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4628 * device/include/pic/pic12f{635,675,629,683}.h,
4629 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4630 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4631 * device/include/pic/pic16f505.h,
4632 * device/lib/pic/libdev/pic16f505.c: removed
4633 * device/include/pic/pic14devices.txt: added support for pic12f
4634 devices, removed unsupported non 16-bit devices
4635 [above changes provided by patch from Zik Saleeba]
4636 * src/pic/*, src/pic16/*, device/include/pic16/*,
4637 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4639 2006-05-01 Borut Razem <borut.razem AT siol.net>
4641 * configure.in, configure, doc/Makefile.in:
4642 sync with nightly build makefile - latex, dvipdf and dvips
4645 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4647 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4648 in the library source
4650 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4654 2006-04-28 Raphael Neider <rneider AT web.de>
4656 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4657 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4658 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4659 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4661 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4663 * device/lib/pic/libdev/Makefile.in,
4664 * device/lib/hc08/Makefile.in,
4665 * device/lib/gbz80/Makefile.in,
4666 * device/lib/z80/Makefile.in,
4667 * device/lib/ds390/Makefile.in,
4668 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4669 thanks to Borut for the bug report
4671 * configure: always create doc/Makefile independent from --enable-doc
4672 * Makefile.in: always install from directory doc independent from
4674 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4676 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4677 * doc/Makefile.in: install *.txt if present
4678 * device/include/Makefile.in (install): added installation of pic/*.inc
4679 and pic/*.txt files again, they were erroneously removed
4681 2006-04-28 Raphael Neider <rneider AT web.de>
4683 * src/pic/{gen.c,main.h,pcode.c},
4684 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4685 concerning signedness with casts
4687 2006-04-28 Raphael Neider <rneider AT web.de>
4689 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4690 definition of an interrupt handler,
4691 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4692 interrupt handler stuff from picglue() to separate routine,
4693 (picglue): enabled definition of intr handlers in files w/o main()
4695 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4698 compilation with MSVC 2005 Express Edition (VC8)
4700 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4702 * device/lib/Makefile: fixed build of gbz80 lib
4704 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * support/regression/tests/bug-460010.c,
4707 * support/regression/tests/bug-524691.c,
4708 * support/regression/tests/bug-716242.c: removed conditional defines
4709 that are already in testfwk.h
4711 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4714 (AccAXRsh1): added, shift right by 1,
4715 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4717 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4719 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4721 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4722 remove cast to same type
4723 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4724 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4726 * link/z80/Makefile: removed, they have moved to
4729 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4730 * install-sh: fix bug #1204398 by setting umask 0022
4731 * device/lib/Makefile: separate build of z80 and gbz80 lib
4733 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4735 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4736 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4738 One basic decision: e.g. src/clean.mk includes further files. In order
4739 to make this work there are two solutions:
4740 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4741 run configure on them. This way they can use
4742 'include $(srcdir)/port-clean.mk'
4743 - always include clean.mk by the Makefile at the same level. To avoid
4744 that `make clean` tries to include and build Makefile.dep the
4745 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4746 implemented, because now even `make uninstall` doesn't create
4747 Makefile.in. clean.mk could be eliminated by pasting it in
4750 * debugger/mcs51/Makefile.in: build own objects from library sources
4751 (SLIB, SDCC) in current directory
4753 * configure, configure.in: renamed --disable-device-lib-build in
4754 --disable-device-lib; added --enable-doc, the required tools are
4755 searched by configure; added result message; the toolchain for the
4756 belonging ports are now only built, if the port is enabled.
4758 * support/regression/*: all output is written in directory gen, because
4759 the fwk and ports directories don't livet in the build tree using vpath
4761 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4762 --disable-device-lib, added --enable-doc, added section VPATH
4764 * sim/ucsim/configure.in,
4765 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4766 z80 are enabled by default
4768 2006-04-24 Raphael Neider <rneider AT web.de>
4770 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4771 to config word, "pic14_"-prefixed some extern functions
4772 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4773 config word has been found
4774 * src/pic/device.h: added prototypes
4775 * src/pic/pcode.c: added "pic14_"-prefix where needed
4776 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4778 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4780 (pic14emitRegularMap): ignore config words,
4781 (pic14createInterruptVect): moved generating __config directives away
4782 (picglue): have __config directives emitted
4784 2006-04-24 Borut Razem <borut.razem AT siol.net>
4786 * doc/Makefile: sync with nightly build makefile
4788 2006-04-24 Raphael Neider <rneider AT web.de>
4790 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4791 registers that have not been assigned proper liveranges,
4792 fixes #1469504 and #1474602,
4793 (pCodeRegOptimizeRegUsage): fixed typo in comment
4795 2006-04-24 Borut Razem <borut.razem AT siol.net>
4797 * device/examples/main8051.c: deleted - it was removed from CVS
4798 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4799 after the transition to Subversion
4800 * src/SDCCalloc.h: deleted - it was removed from CVS
4801 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4802 after the transition to Subversion
4803 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4804 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4805 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4806 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4808 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * as/asx8051.dsp: added mcs51/strcmpi.h
4811 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4812 * as/hc08/aslink.h: updated lnksect prototype
4814 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4816 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4817 (newdot): handle A_ABS
4819 * as/mcs51/asout.c (outarea): output address
4820 * as/hc08/lkaomf51.c,
4821 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4823 * as/mcs51/i51pst.c,
4824 * as/z80/z80pst.c: "ABS" is not A_OVR
4825 * as/hc08/lkarea.c (newarea): read a_addr,
4826 (lnkarea): added codemap array, sort absolute areas to the front,
4827 combine all GSINITx/GSFINAL,
4828 (find_empty_space, allocate_space): new functions,
4829 (lnksect): return next address, handle absolute sections
4830 * as/mcs51/lkarea.c (newarea): read a_addr,
4831 lnksect2 prototype changed,
4832 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4833 (find_empty_space, allocate_space): new, factored out of lnksect2,
4834 (lnksect2): return next address, handle absolute sections
4836 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4837 * as/hc08/lklibr.c (addfile, fndsym),
4838 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4839 index out of range and detect both '\' and '/'
4840 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4841 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4842 regression tests (ds390 cannot return bool yet)
4843 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4844 document critical interrupts on z80, document changed SDCC define
4845 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4846 (_a390_mapping): added .org directive
4847 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4848 (genMultOneByte): fixed warnings
4849 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4851 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4852 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4853 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4854 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4855 * src/pic16/main.c: removed newReg prototype
4856 * src/pic16/pcode.c,
4857 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4859 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4861 * src/pic16/ralloc.c
4862 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4864 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4865 from short to PIC_OPTYPE
4866 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4867 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4868 optype from short to PIC_OPTYPE
4869 * src/port.h: made int_size unsigned to fix warnings
4870 * src/SDCC.y: fixed warning on MSVC
4871 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4872 * src/SDCCopt.c (convertToFcall): fixed warnings
4873 * src/SDCCsymt.h: removed double prototype for genSymName
4874 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4875 offset int to fix warnings
4877 2006-04-22 Borut Razem <borut.razem AT siol.net>
4879 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4880 references to CVS replaced with Subversion
4882 2006-04-21 Borut Razem <borut.razem AT siol.net>
4884 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4885 references to CVS replaced with Subversion
4887 2006-04-19 Borut Razem <borut.razem AT siol.net>
4889 * src/version.awk: adapted for svn
4890 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4891 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4892 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4893 /binutils-avr/etc/*.vi, *.jin: removed all properties
4894 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4896 2006-04-19 Borut Razem <borut.razem AT siol.net>
4898 * CVS to Subversion migration completed
4900 2006-04-18 Borut Razem <borut.razem AT siol.net>
4902 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4903 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4905 2006-04-17 Borut Razem <borut.razem AT siol.net>
4907 * device/include/Makefile.in: added pic/*.inc to the installation
4909 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4911 * support/regression/collate-results.py: fixed output in case of
4913 * support/regression/generate-cases.py: fixed splitting of pathnames
4915 * as/hc08/lklibr.c (addfile),
4916 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4918 2006-04-11 Raphael Neider <rneider AT web.de>
4920 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4921 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4922 * src/pic16/pcode.c (assignValnums): fixed #1460578
4924 2006-04-11 Raphael Neider <rneider AT web.de>
4926 * device/lib/pic/libdev/*.c,
4927 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4928 fixes #1468739, enables compilation in --std-c99 mode
4929 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4931 2006-04-11 Raphael Neider <rneider AT web.de>
4933 * src/pic/device.c (find_device): removed debug output
4934 (list_valid_pics): enabled verbose listing of supported devices
4935 * device/include/stdbool.h: define bool as char for pic14/16 as well
4937 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4939 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4941 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * .version: bumped version to 2.5.6
4944 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4946 2006-04-06 Raphael Neider <rneider AT web.de>
4948 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4949 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4950 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4951 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4952 pic14_constructAbsMap
4953 (pic14printPublics): declare absolute global symbols as global
4954 (pic14createInterruptVect),
4955 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4956 (newReg): assume new registers unused, use correct name in
4957 hashtable (reg->name instead of name), more debugLog output
4958 * src/pic/device.h (PIC_device): added fields for verbose output
4959 * src/pic/device.c: moved device definition to pic14devices.txt,
4960 added routines for runtime parsing of pic14devices.txt,
4961 added support for second config word
4962 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4963 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4964 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4965 (_pic14_parseOptions): moved pCodeInitRegisters here
4966 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4967 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4968 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4969 handling the pseudo stack
4970 * device/lib/Makefile.in: ignore failures in objects-pic16,
4971 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4972 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4973 * device/lib/pic/Makefile.subdir,
4974 * device/lib/pic16/Makefile.subdir: improved clean rules
4975 * device/lib/pic/libdev/: NEW, pic14 device libraries
4976 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4977 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4978 * device/include/Makefile.in: create subdir and install pic14 headers
4979 * device/include/pic/p16f_common.inc: removed unused declarations
4980 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4981 PICs from inc2h.pl v1.6,
4982 replaced BIT_AT macros with struct declarations
4983 * device/include/pic/pic14devices.txt: definition of supported devices,
4984 all above improvements contributed by Zik Saleeba, thanks
4985 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4986 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4989 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4992 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4993 thanks to Charles Olds
4995 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4997 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4999 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5002 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5003 * support/regression/bug1464657.c: added, new test
5005 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5010 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5013 --no-peep and --peep-file <file> are used don't use default rules but
5016 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/mcs51/gen.c (genCall): fixed bug 1457608
5020 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5022 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5023 changes seem to cause (trigger?) problems with the build system.
5025 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/SDCCpeeph.c (operandsLiteral): new, added,
5028 (callFuncByName): inserted operandsLiteral
5029 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5031 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5033 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5034 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5036 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5039 implemented patch 1120823 Thanks to Willy De la Court (normal
5040 interrupts need an interrupt number now if they are made critical),
5041 and enabled nesting of critical functions though not for gbz80
5042 (genCritical, genEndCritical): added functions
5043 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5044 * src/z80/mappings.i: added "ei" to all mappings
5046 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5048 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5049 submitted by the Debian SDCC maintainer Aurelien Jarno:
5050 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5051 archive with gcc 4.1 on mips and wrote the patch"
5053 2006-03-16 Raphael Neider <rneider AT web.de>
5055 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5056 the left operand is shorter than the result (c* = lit-c* + int),
5058 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5061 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5063 * src/.version: increased version number to 2.5.5
5064 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5065 linking is done manually in pic16 port's _linkEdit,
5066 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5067 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5068 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5069 allocate asmop as AOP_ACC,
5070 (aopForRemat): added parameter 'bool result' in function declaration,
5071 (pic16_aopGet): return AOP_ACC when accessing WREG,
5072 (pic16_popGetTempReg): minor modification,
5073 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5074 'pic16_allocWithIdx',
5075 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5076 calling function in absolute addresses,
5077 (genAssign): take into account AOP_ACC asmop,
5078 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5079 * src/pic16/pcoderegs.c: some debug functions and lines added,
5080 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5081 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5083 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5084 call to allocReg, not by manually allocating a new one,
5085 (pic16_assignRegisters): now before going through the register
5086 allocating functions mark all registers as free. This eliminates some
5087 side effects resulting from peephole parser done earlier in the backbone
5089 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5091 * src/SDCCicode.c (geniCodeLogic),
5092 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5094 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5097 (genSend): bugfix, do not allocate and free twice,
5098 (shiftRLong): handle partially overlapping aops
5099 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5101 2006-03-08 Borut Razem <borut.razem AT siol.net>
5103 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5106 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * support/regression/tests/bug1409955.c: new, added
5109 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5110 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5111 (aopForSym, aopOp): increment asmop.allocated if reused,
5112 (freeAsmop): decrement asmop.allocated and check for zero instead of
5114 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5115 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5116 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5117 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5118 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5119 genSignedRightShift, genRightShift, genDataPointerGet,
5120 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5121 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5122 in reverse order from allocation,
5123 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5124 added swappedLR to keep track
5125 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5126 pdata & code for GCC, z80, gbz80 & hc08
5127 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5129 2006-03-08 Raphael Neider <rneider AT web.de>
5131 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5133 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5136 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5137 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5139 2006-03-06 Borut Razem <borut.razem AT siol.net>
5141 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5142 made the linker quiet
5144 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5146 * src/pic16/gen.c (genPcall): fixed bug #1443644
5147 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5148 which dumps before the function entry point a data byte which represents
5149 the number of the local variables used by the specified function, added
5150 'xinst' for initial support for Extended Instruction Support,
5151 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5152 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5153 port->fun_prefix anymore (may change later),
5154 (genFunction, genEndFunction): do not store/restore local registers for
5155 _main (this should take care the --main-return command line option in
5157 (genOr): removed some legacy pic-port instructions,
5158 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5159 performing operations with SFR's causes data to be written more than
5160 once to each SFR. Perhaps SFRs should be handled in special cases...
5161 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5163 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5164 into account for stack starting position,
5165 (struct OPTIONS pic16_optionsTable): added command line argument
5166 --extended or -y for Extended Instruction Support,
5167 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5168 (deassignLRs): *** perhaps the most important change, old 'for' code
5169 (commented out for reference), didn't account for some registers which
5170 were left marked 'not free' after a pointer operation. The change
5171 reduces register usage a lot in some cases
5173 2006-03-04 Borut Razem <borut.razem AT siol.net>
5175 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5177 * support/regression/tests/bug-524697.c: decreased array size for
5178 mcs51 to fit into the internal RAM
5179 * support/regression/Makefile.in: a little bit more verbose
5181 2006-03-03 Borut Razem <borut.razem AT siol.net>
5183 * support/regression/fwk/lib/testfwk.c,
5184 support/regression/fwk/include/testfwk.h: introduced function
5185 _prints(), nonrecursive _printn(), call _initEmu() from main()
5186 * support/regression/ports/gbz80/support.asm,
5187 support/regression/ports/ucz80/support.asm,
5188 support/regression/ports/z80/support.asm,
5189 support/regression/ports/ds390/support.c,
5190 support/regression/ports/hc08/support.c,
5191 support/regression/ports/host/support.c,
5192 support/regression/ports/mcs51/support.c,
5193 support/regression/ports/xa51/support.c: added empty _initEmu()
5195 * support/regression/ports/pic16/gpsim.cmd,
5196 support/regression/ports/pic16/spec.mk,
5197 support/regression/ports/pic16/support.c,
5198 support/regression/Makefile.in: added pic16 regression test
5200 2006-03-01 Raphael Neider <rneider AT web.de>
5202 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5203 genConstPointerGet): use safe way of generating MOVFF to cover
5204 literals as well as registers, fixes bug #1440527
5205 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5207 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5208 more correctly, fixes bug #1232186
5209 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5210 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5211 gplink guess the correct processor in more cases, applied patch
5212 from Till Riedel attached to and fixing bug #1436552
5214 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5216 * support/regression/tests/array.c: added, contains check for #1434401
5217 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5219 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5222 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5223 * device/include/mcs51/c8051f326.h,
5224 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5225 * device/include/mcs51/c8051f000.h,
5226 * device/include/mcs51/c8051f018.h,
5227 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5228 PCON_IDLE,PCON_STOP and added sfr16 definitions
5230 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5233 genGetWord): fixed bug 1409955
5235 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * device/include/hc08/mc68hc908gp32.h,
5238 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5240 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * src/SDCCast.c (constExprValue): return NULL if not a value
5243 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5244 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5245 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5247 2006-02-13 Borut Razem <borut.razem AT siol.net>
5249 * src/regression/ptrarg.c: added, fails due to bug #1430967
5250 * src/regression/Makefile: ptrarg.c added, ...
5252 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5255 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5257 2006-02-11 Borut Razem <borut.razem AT siol.net>
5259 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5260 print "Processor: xxx" message to stdout only if --verbose
5262 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5265 * support/regression/tests/bug1426356.c: added
5266 * support/regression/tests/bitfields.c: removed 2 tests
5268 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5271 * device/include/mcs51/c8051f330.h,
5272 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5273 PCON_IDLE,PCON_STOP and added sfr16 definitions
5274 * device/lib/_divsint.c,
5275 * device/lib/_divuint.c,
5276 * device/lib/_divulong.c,
5277 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5278 register bank bug for small stackauto
5280 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5284 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5287 * all.dsp: corrected several bin paths
5288 * device/include/mcs51/c8051f120.h,
5289 * device/include/mcs51/c8051f300.h,
5290 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5291 to PCON_IDLE,PCON_STOP
5292 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5293 * device/lib/printf_large.c (output_float): fixed bug 1388703
5294 * support/regression/tests/bug1057979.c: added test for bug 1388703
5296 2006-02-08 Raphael Neider <rneider AT web.de>
5298 * src/pic/pcode.c (pciTRIS): fixed typo,
5299 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5300 (LinkFlow): fixed handling of flows that end in a call,
5301 (ReuseReg): perform safety check earlier
5302 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5303 to work with flows at the beginning of a pBlock,
5304 fixes #1426557 (Symbol not previously defined),
5305 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5307 (RemoveUnusedRegisters): update register usage info
5308 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5309 created, reuse existing ones instead
5310 * src/pic/gen.c (genPcall): fixed #1424719
5312 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5314 * link/z80/lkmain.c,
5316 * link/z80/lkdata.c,
5317 * link/z80/aslink.h: fixed build on current cygwin:
5318 replaced getline() by lk_getline()
5320 2006-02-01 Borut Razem <borut.razem AT siol.net>
5322 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5323 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5324 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5325 src/regression/bool1.c, src/regression/bool2.c,
5326 src/regression/bool3.c, src/regression/call1.c,
5327 src/regression/compare.c, src/regression/compare10.c,
5328 src/regression/compare2.c, src/regression/compare3.c,
5329 src/regression/compare4.c, src/regression/compare5.c,
5330 src/regression/compare6.c, src/regression/compare7.c,
5331 src/regression/compare8.c, src/regression/compare9.c,
5332 src/regression/configword.c, src/regression/for.c,
5333 src/regression/inline.c, src/regression/mult1.c,
5334 src/regression/nestfor.c, src/regression/or1.c,
5335 src/regression/pointer1.c, src/regression/ptrfunc.c,
5336 src/regression/rotate1.c, src/regression/rotate2.c,
5337 src/regression/rotate3.c, src/regression/rotate4.c,
5338 src/regression/rotate5.c, src/regression/rotate6.c,
5339 src/regression/rotate7.c, src/regression/string1.c,
5340 src/regression/struct1.c, src/regression/sub.c,
5341 src/regression/sub2.c, src/regression/switch1.c,
5342 src/regression/while.c, src/regression/xor.c,
5343 src/regression/create_stc, src/regression/simulate,
5344 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5346 * src/regression/gpsim_assert.h: added
5348 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5350 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5351 ((void (code *) (void)) 0) ();
5360 * as/mcs51/aslink.h,
5362 * as/mcs51/asmain.c,
5363 * as/mcs51/lkdata.c,
5365 * as/mcs51/lkmain.c,
5368 * as/z80/asmain.c: fixed build on current cygwin:
5369 replaced getline() by as_getline()
5371 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5374 declarator in the symbol chain
5376 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5377 parameter list for function pointers
5378 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5379 * support/regression/tests/bug-716242.c: added
5381 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5385 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5387 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5389 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5390 inifinitely recurseable, added static
5391 * support/regression/tests/bug-1408066.c: added
5393 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5396 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5397 renamed, added possibility to create "postLoopLbl"-labels
5398 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5399 newiTempLoopHeaderLabel
5400 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5401 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5402 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5403 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5404 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5405 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5406 (basicInduction): fixed bug #136564, made static,
5407 (loopInduction): changed parameter of basicInduction, made static,
5408 (addPostLoopBlock): added
5409 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5410 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5412 * support/regression/tests/bug-136564.c: added
5413 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5414 --std-sdcc99 to LIBSDCCFLAGS
5416 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5420 * support/regression/tests/bug-1406131.c: added
5422 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5424 * src/SDCCast.c (decorateType): fix promotion of unary minus
5425 * src/SDCCsymt.c (computeType): beautified
5426 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5427 (valUnaryPM, valComplement): fix sign and promotion,
5428 (valNot): ANSI: result type is int (SDCC: unsigned char)
5429 * support/regression/tests/uminus.c: speedup by removing superflous
5431 * support/regression/tests/onebyte.c: added promotion and signedness
5432 tests for unary minus
5433 * support/regressions/tests/bug-477927.c: disable warning about
5434 uninitialized variables
5435 * support/regression/tests/not.c: added
5437 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5439 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5440 * src/mcs51/gen.c (gen51Code): show final register usage after
5441 fillGaps in asm with --i-code-in-asm
5442 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5443 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5444 incUsed, rliveClear, adjustIChain): made static,
5445 (setFromRange): excluded because it's unused,
5446 (findPrevUseSym, markWholeLoop): added,
5447 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5448 through all branches of predecessors enables sdcc to emit the warning
5449 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5450 (rlivePoint): made static, added parameter emitWarnings which is only
5451 true during the first run out of two,
5452 (findRecursiveSucc, findRecursivePred): removed,
5453 (computeLiveRanges): made static, added parameter emitWarnings,
5454 (dumpIcRlive): added for debugging only
5455 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5456 removed prototype of setFromRange()
5457 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5458 in call of computeLiveRanges()
5459 * support/regression/tests/bug-895992.c: added
5460 * support/regression/tests/bug-971834.c: added
5461 * support/valdiag/tests/bug-895992.c: added
5462 * support/valdiag/tests/bug-971834.c: added
5464 2005-12-18 Raphael Neider <rneider AT web.de>
5466 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5467 (genUnpackBits): improved code for direct operands,
5468 (genPackBits): improved code for literal assignment to bitfields
5469 and for direct destination operands (no FSR indirection),
5470 prevented redundant AND, fixes #1362800,
5471 (AccLsh): added parameter to disable masking of the result
5472 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5473 skip instructions with side-effects (like incfsz),
5474 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5475 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5476 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5479 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5482 volatile variables as spill location
5484 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5488 * support/regression/tests/bug-1376320.c: added
5490 2005-12-08 Raphael Neider <rneider AT web.de>
5492 * src/pic/device.c: renamed is_shared to pic14_is_shared
5493 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5494 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5495 (is_valid_identifier): added for above workaround
5497 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * device/lib/Makefile.in: fixed to enable port-specific-objects
5500 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5501 char, thanks Hubert Sack
5502 * doc/sdccman.lyx: documented --xstack-loc,
5503 elaborated a bit more on interrupts and pitfalls,
5504 removed "setjmp/longjmp unsupported",
5505 documented some unsupported C99 features
5506 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5507 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5508 if, thanks Hubert Sack
5509 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5510 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5512 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5513 regression tests can report resource usage (rfe 700441)
5514 * support/regression/collate-results.py: report resource usage
5515 * support/regression/ports/ds390/spec.mk,
5516 * support/regression/ports/hc08/spec.mk,
5517 * support/regression/ports/mcs51/spec.mk,
5518 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5519 * support/regression/ports/ds390/uCsim.cmd,
5520 * support/regression/ports/hc08/uCsim.cmd,
5521 * support/regression/ports/mcs51/uCsim.cmd,
5522 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5523 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5524 library, use the default one
5525 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5526 building the library
5528 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * config.dsp: added dependency on .version and configure_vc.awk
5531 * device/include/setjmp.h: updated for --stack-auto and --xstack
5532 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5533 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5534 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5535 * device/lib/libsdcc.lib: added _setjmp
5536 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5537 (decorateType): fixed bug 1372851,
5538 (optimizeGetHbit): fixed warning
5539 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5540 array initialisation
5541 * support/regression/tests/bug1057979.c: added test for bug 1358192
5542 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5544 2005-12-03 Borut Razem <borut.razem AT siol.net>
5546 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5547 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5549 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5551 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5552 createIval): implement symbol independant "flexible array member",
5553 (createIvalCharPtr): implemented flexible array initialisation with a
5555 * src/SDCCsymt.c (copyStruct): removed,
5556 (getSize): fixed misleading comment,
5557 (getAllocSize): removed, the additional allocation size is now in
5558 sym->flexArrayLength,
5559 (checkStructFlexArray): new, syntax checks for flexible array members,
5560 (compStructSize): added syntax checks for "flexible array members"
5561 (copyStruct): removed,
5562 (copyLinkChain): removed inefficient fix for bug 770487
5563 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5564 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5565 symbol->flexArrayLength
5567 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5568 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5569 * support/regression/tests/structflexarray.c: added
5570 * support/valdiag/tests/structflexiblearray.c: added
5572 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5574 * src/SDCCast.c (decorateType): fixed bug 1368489
5575 * support/Util/SDCCerr.c,
5576 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5578 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5580 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5581 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5583 2005-11-27 Borut Razem <borut.razem AT siol.net>
5585 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5586 support/cpp2/mkdeps.h: added command line option
5587 -obj-ext=<extension> to SDCPP to define object file externion, used
5588 for generation of make dependencies (-M)
5589 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5591 2005-11-26 Borut Razem <borut.razem AT siol.net>
5593 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5594 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5595 added pic and pic16 libraries
5597 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5599 * device/include/float.h: Corrected typo in prototype of __fsgt
5601 2005-11-25 Borut Razem <borut.razem AT siol.net>
5603 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5604 added creation of model-mcs51-stack-auto libraries
5606 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5608 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5610 * src/SDCCast.c (createIvalArray): removed obsolete comment
5612 2005-11-24 Borut Razem <borut.razem AT siol.net>
5614 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5615 added missing device/lib/mcs51/crt*.asm sources
5617 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5619 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5621 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * device/lib/_fs2schar.c,
5624 * device/lib/_fs2sint.c,
5625 * device/lib/_fs2slong.c: optimized inline asm
5627 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5629 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5630 Better handling of floats between -1.0 and 0.0.
5632 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5634 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5635 (the missing "if"s prohibited removal of redundant labels)
5637 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5639 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5640 Properly convert floats between -1.0 and 0.0 to long, int, and char
5641 types (max integer value of negative floats tends to zero).
5642 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5643 Removed changes made so to work properly with floats between
5644 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5647 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5649 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5650 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5651 (genCast) cosmetic change
5652 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5653 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5655 * support/regression/tests/bitfields (testSignedBitfields): added
5657 2005-11-18 Borut Razem <borut.razem AT siol.net>
5659 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5660 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5661 introduced SILENT option to make building of pic16 libraries less
5663 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5666 Now they work properly with floats between -1.0 and 0.0
5667 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5669 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/SDCCicode.c (printOperand): added missing else
5673 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5676 reformatted for better readability
5677 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5680 2005-11-17 Borut Razem <borut.razem AT siol.net>
5682 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5683 introduced SILENT option to make building of pic16 libraries less
5684 verbose - used for nightly snapshot build
5685 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5686 available on Win32 platforms.
5687 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5688 medium, large, pic and pic16
5690 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5692 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5693 printf("%f"...) sets fraction to zero.
5695 2005-11-16 Raphael Neider <rneider AT web.de>
5697 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5699 * src/pic/gen.c (genIfx): implemented for CARRY bit
5700 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5701 to generic pointers, fixes #1357332,
5702 (pic16_movLit2f): NEW,
5703 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5705 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5709 2005-11-11 Raphael Neider <rneider AT web.de>
5711 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5712 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5713 compute pointer's type from operand,
5714 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5715 improved single bit reads, fixes bug #1353379
5717 2005-11-09 Borut Razem <borut.razem AT siol.net>
5719 * support/scripts/sdcc.nsi: added lib/pic to the package
5721 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5725 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * support/regression/tests/bug1348008.c: added
5728 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5729 * support/regression/tests/bug1337835.c: updated comment
5731 2005-11-06 Borut Razem <borut.razem AT siol.net>
5733 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5734 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5735 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5736 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5737 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5738 dynamic construction of cl_error_class and derivates - 2.nd try
5740 2005-11-05 Borut Razem <borut.razem AT siol.net>
5742 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5743 bug, which caused Bus Errors on sparc solaris
5745 2005-11-04 Borut Razem <borut.razem AT siol.net>
5747 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5748 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5749 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5750 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5751 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5752 and derivates to resolve the initialization problem on OSX
5754 2005-11-02 Borut Razem <borut.razem AT siol.net>
5756 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5757 corrected typo - #include <winsock2.h>
5759 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5762 (_asxxxx_mapping): added org directive for future enhancements
5764 2005-11-01 Borut Razem <borut.razem AT siol.net>
5766 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5767 enabled sockets on WIN32
5768 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5770 2005-10-31 Borut Razem <borut.razem AT siol.net>
5772 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5773 WIN32 backslash path delimiters should be escaped when used in C strings
5774 * support/regression/tests/bitfields.c: exclude failing assertions for
5775 __CYGWIN32__ and __MINGW32__ hosts
5777 2005-10-30 Borut Razem <borut.razem AT siol.net>
5779 * src/SDCCutil.c: corrected double comparison typo
5781 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * device/lib/medium/Makefile: added for new memory model medium
5784 * device/include/asm/mcs51/features.h: updated for medium/pdata
5785 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5786 added Multiply & Accumulate sbit's and MAC0_PAGE define
5787 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5788 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5789 * device/lib/_mullong.c: update for medium model
5790 * device/lib/incl.mk: added medium model
5791 * doc/sdccman.lyx: documented medium model
5792 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5793 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5794 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5795 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5796 (allocParms): set SCLS and OCLS to pdata for medium model
5797 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5799 (powof2): return <0 if not power of 2
5800 * src/avr/gen.c (genBitWise): use updated powof2
5801 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5802 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5803 (shiftLLeftOrResult): use B if necessary
5804 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5805 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5806 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5807 * support/regression/Makefile.in: added test-mcs51-medium
5808 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5810 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5812 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5814 * device/lib/time.c (mktime): fixed bug 1334315
5816 2005-10-28 Raphael Neider <rneider AT web.de>
5818 * device/include/pic/p16f_common.inc: added common declarations
5819 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5821 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5824 (aopPutUsesAcc): added to predict accumulator use,
5825 (assignResultValue): save acc if necessary,
5826 (genMinusDec): store result if indirectly addressed,
5827 (genDivOneByte): save acc if necessary,
5828 (movLeft2Result): bugfix if left already in acc,
5829 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5830 attention to accumulator use (esp. pdata),
5831 (genReceive): receive pdata correctly
5832 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5833 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5835 2005-10-27 Raphael Neider <rneider AT web.de>
5837 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5839 2005-10-27 Raphael Neider <rneider AT web.de>
5841 * .version: changed version to 2.5.4
5842 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5843 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5844 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5845 arithmetics support routines
5846 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5847 * device/lib/Makefile.in: also create installdir for pic
5849 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5851 * src/pic/device.c (dump_sfr): rewritten to delegate register
5852 placement to the linker (use `extern sym' rather than sym EQU addr),
5853 (validAddress): fixed to check last specified address
5854 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5855 (popGetLit): truncate literal value to 8 bit,
5856 (popGet): moved assert to more appropriate place
5857 (popGetExternal): create pCode operand from and mark the according
5858 symbol as being `extern'
5859 (popGetAddr): added sanity check on immediate's offset, provide
5860 GPOINTER tag on demand
5861 (aopPut): fixed for immediates,
5862 (mov2w_op): move operand's address or contents to WREG (depending on
5863 operand type), safer variant of mov2w,
5864 (movwf,call_libraryfunc): NEW, handy abbreviations,
5865 (get_argument_pcop,get_return_val_pcop,pass_argument,
5866 get_returnvalue): interface for accessing function parameters and
5868 (assignResultValuei,genRet): use new parameter/return value interface
5869 (pic14_getDataSize): back to old version handling generic pointers,
5870 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5871 provided implementation and/or fixed old one,
5872 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5873 calls, removed legacy 8051 reference code
5874 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5875 (loadSignToC): NEW, move the operands sign bit to CARRY,
5876 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5877 genRightShiftSigned, accepts negative shift counts,
5878 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5879 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5880 generic pointers, __data pointers and __code pointers,
5881 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5882 and signed bitfields, limit bitfields to 8 bit,
5883 (genDataPointerGet): fixed number of bytes read,
5884 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5885 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5886 pointers to constant data are no longer assumed to point to __code
5887 space, removed invalid pointer types,
5888 (bitpatternFromVal): retrieve the PICs representation of an integer
5890 (genDataPointerSet): fixed assigning to po_immediate operands,
5891 (genGenPointerSet): implemented as library call,
5892 (genIfx): fixed incorrect condition,
5893 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5894 provide GPOINTER tag according to destination's storage class,
5895 (genCast): added code to handle casting to generic pointers, added
5896 sign-/zero extension of the result
5897 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5898 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5899 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5901 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5902 address/register resides in the shared banks
5903 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5904 put all variables into separate sections (have the linker arrange
5906 (picglue): put init code and interrupt handlers in separate sections
5907 * src/pic/main.c: added port specific options table, modified to PORT
5908 structure to make GPOINTERs 3 byte, added pic14_options
5909 (_pic14_do_link): private linking routine (update paths to libraries,
5910 add libsdcc.lib by default)
5911 * src/pic/main.h: declare pic14_options
5912 * src/pic/pcode.c: fixed instructions i/o relations,
5913 (RegCond): reverted to correct version,
5914 (newpCodeOpLit): truncate literals to 8 bit,
5915 (genericPrint): added debug output,
5916 (getRegFromInstruction): fixed for various operand types, simplified
5917 (BuildFlow): fixed broken handling of isntructions with labels
5918 (LinkFlow): start at last instruction in flow (skip trailing comments),
5919 pass the flow on to the next instruction after CALL
5920 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5921 (insertPCodeInstruction): fixed inserting after a skip instruction,
5922 (DoBankSelect): fixed for labeled instructions
5923 (OptimizepBlock): honor --nopeep switch
5924 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5925 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5926 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5927 (pCodeOptime2pCodes): allow disabling this optimization via
5928 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5929 but is still buggy), started implementation of a dataflow based
5930 pCode optimization (CSE + dead code elimination)
5931 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5932 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5933 names are independant of the stack location and therefore portable across
5936 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5939 (selectSpil): fixed bug 1337835 by not spilling bit variables
5940 * support/regression/tests/bug1337835.c: added test for this bug
5941 * src/mcs51/peeph.def: restart after rule 3.c,
5942 addded rules 263.x to optimize loading constants
5944 2005-10-26 Raphael Neider <rneider AT web.de>
5946 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5947 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5948 (genAssign): emit warning when casting literals to generic pointer
5949 type, also applies when taking the address of a fixed variable,
5950 (genCast): improved casting to generic pointers
5951 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5952 extern variables, added verbose error message
5953 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5955 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5957 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5958 carry must be complemented too
5959 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5960 could be emitted by genMinus
5961 * src/SDCCval.c (constVal): fixed bug 1305065
5963 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5965 * src/SDCCast.c (addCast): added promotion for bit variables
5966 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5967 promotion casts + optimisation
5968 (optimizeGetWord): fix warning 'i' might be used uninitialized
5969 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5970 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5972 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5974 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5975 all chars are promoted to int; promotion should be handled in SDCCast.c
5977 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5979 * device/lib/_strcmp.c: Fixed bug 1326457
5981 2005-10-11 Raphael Neider <rneider AT web.de>
5983 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5984 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5986 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5989 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5991 2005-10-04 Raphael Neider <rneider AT web.de>
5993 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5994 device/lib/pic16/pics.all: added pic18f1320
5995 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5997 2005-09-30 Raphael Neider <rneider AT web.de>
5999 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6000 * src/pic16/devices.inc: NEW, provides device descriptions
6001 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6003 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6008 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6011 documented Any Order Bit, Higher Order Byte and Higher Order Word
6012 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6013 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6014 (optimizeGetAbit): new, to get any bit, not only the high bit,
6015 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6016 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6017 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6018 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6019 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6020 GETABIT, GETBYTE, GETWORD: decorate them,
6021 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6022 (ast_print): added GETABIT, GETBYTE, GETWORD
6023 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6024 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6025 (geniCodeBinary): new generic binary icode,
6026 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6027 * src/port.h: updated comment for PORT.hasExtBitOp
6028 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6029 (genGetByte): new, to get a single byte,
6030 (genGetWord): new, to get a word from a long,
6031 (gen51Code): added GETABIT, GETBYTE, GETWORD
6032 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6034 2005-09-23 Raphael Neider <rneider AT web.de>
6036 * configure.in, configure: have device/lib/pic configured
6037 * device/lib/Makefile.in: added model-pic14
6038 * device/lib/clean.mk: added pic/ to clean rule
6039 * device/lib/pic: added rudimentary pic14 library providing support
6040 functions for multiplication/division/generic pointer access
6041 * src/SDCCopt.c (convilong): mark support functions as extern
6042 for pic14 port as well
6043 * src/pic/gen.c (genMult): added assertions,
6044 (genpic14Code): emit warning on unhandled iCodes
6045 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6046 * src/pic/pcode.c (pCodeOpCopy),
6047 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6048 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6049 SFR_REGISTER}), made safe for future extensions
6050 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6051 instructions even if preceeded by SKIP instructions (also remove
6052 them); removed unused code
6053 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6054 prevents leaving parts of the structure uninitialized after copying
6056 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6060 * support/regression/tests/addsub.c: added test for the bug
6062 2005-09-21 Raphael Neider <rneider AT web.de>
6064 * device/include/pic16/pic18f1220.h,
6065 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6066 * device/lib/pic16/Makefile.rules: added missing opening paren
6067 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6068 are provided in genutils.c,
6069 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6070 operand/result sizes,
6071 (genCmp): assert on NULL pointers first, then check deref'ed values
6072 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6075 2005-09-18 Raphael Neider <rneider AT web.de>
6077 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6078 as these are now unused,
6079 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6080 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6081 local, avoids uninitialized pointer dereference on r->name
6082 * src/pic16/ralloc.c (newReg): fixed indentation
6084 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/SDCCval.c (constVal): fixed bug 730366
6087 * support/Util/SDCCerr.c,
6088 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6090 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6094 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6098 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6101 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6102 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6103 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6104 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6105 * packihx/packihx.c (hexDigit): made c unsigned char
6106 * as/mcs51/lklibr.c (fndsym),
6107 * link/z80/lkgb.c (gb),
6108 * link/z80/lklibr.c (fndsym),
6109 * link/z80/lkrloc.c (relr),
6110 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6111 * src/SDCC.lex (checkCurrFile, process_pragma),
6112 * src/SDCCglue.c (spacesToUnderscores),
6113 * src/SDCCmain.c (setParseWithComma, processFile),
6114 * src/asm.c (tvsprintf, printCLine),
6115 * src/avr/gen.c (emitcode, aopPut),
6116 * src/ds390/gen.c (emitcode),
6117 * src/hc08/gen.c (emitcode, emitinline),
6118 * src/mcs51/gen.c (emitcode, genInline),
6119 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6121 * src/pic/ralloc.c (debugLog),
6122 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6124 * src/pic16/ralloc.c (debugLog),
6125 * src/z80/main.c (_process_pragma):
6126 made all ctype.h function calls safe
6127 * src/SDCCopt.c: include math.h for fabs
6128 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6129 and used them throughout the code to make ctype.h function calls safe
6130 * src/ds390/main.c (asmLineNodeFromLineNode),
6131 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6132 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6134 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6135 (newpCodeAsmDir): made ctype.h function calls safe
6136 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6137 pic16_emitcode): made lbp unsigned char*
6138 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6139 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6140 * src/xa51/gen.c (emitcode),
6141 * src/z80/gen.c (_emit2): made lbp unsigned char*
6142 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6145 2005-09-05 Raphael Neider <rneider AT web.de>
6147 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6148 access bank splitpoint
6150 2005-09-05 Raphael Neider <rneider AT web.de>
6152 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6154 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * .version: changed to version 2.5.3
6157 * doc/sdccman.lyx: changed version to 2.5.3,
6158 documented --codeseg and --constseg and pragma codeseg and constseg,
6159 documented bit parameters (reentrant) and bit returning
6160 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6161 currFunc->recvSize, but is this ok for all ports?
6162 (ast2iCode): result of ~ on unsigned char must be cast to int for
6164 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6165 function pointers in bit space
6166 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6167 (processFuncArgs): call port.reg_parm() with reentrancy info
6175 * src/z80/main.c: port.reg_parm prototype extended with
6176 "bool reentrant" parameter
6177 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6178 options.stackAuto for allocating bit register parameters
6179 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6180 (genSend): set BitBankUsed if it is,
6181 (selectRegBank): factored out of genCall for use in genPcall,
6182 (genCall): removed redundant dtype assignmen, use selectRegBank,
6183 (genPcall): handle returning in Carry properly, save in F0 if needed,
6184 (genReceive): handle bit register parameters
6185 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6186 (mcs51_assignRegisters): enable bit registers for all reentrant
6187 functions and don't set BitBankUsed unconditionally
6188 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6189 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6190 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6192 2005-08-27 Borut Razem <borut.razem AT siol.net>
6194 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6195 ppc-osx (Darwin) does not support -u option. It seems that it is
6196 supported only on Linux - GNU cp
6198 2005-08-25 Borut Razem <borut.razem AT siol.net>
6200 * sim/ucsim/gui.src/serio.src/Makefile.in,
6201 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6202 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6203 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6204 install and strip, since the strip at /usr/ccs/bin should be used
6207 2005-08-24 Borut Razem <borut.razem AT siol.net>
6209 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6211 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6213 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6216 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6219 * as/mcs51/lkmain.c (link_main): fixed warning
6220 * device/include/stdbool.h: ds390 has no advanced bit support yet
6221 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6222 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6223 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6224 and updated their macros
6225 * src/SDCCval.c (constVal): updated comment for renamed b_long
6227 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6230 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6231 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6232 (oprio): set priority for '['
6233 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6235 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6236 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6237 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6238 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6239 added overlayable BIT_BANK area
6240 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6241 (summary2): explain 'T' in legenda
6242 * as/mcs51/lkrloc.c: replaced old K&R style,
6243 (relr): added R_BIT processing,
6244 (errmsg): added "Bit-addressable relocation error",
6245 (adb_bit): added for converting from byte- to bit-addressable space,
6246 (adb_24_bit): added for converting from byte- to bit-addressable space
6247 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6248 used in reentrant functions now even as return value
6249 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6250 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6251 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6252 * src/SDCCglobl.h: added indicator BitBankUsed
6253 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6254 the bit registers b0-b7
6255 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6256 (geniCodeCast): fixed bug 1263853,
6257 (geniCodeLogicAndOr): put result in bool or char,
6258 (geniCodeReceive): added parameter func for accessing the return type,
6259 (geniCodeFunctionBody): pass func to geniCodeReceive
6260 * src/SDCCmain.c: added indicator BitBankUsed
6261 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6262 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6263 (checkSClass): don't put automatic bool/bit on stack,
6264 (checkFunction): removed check on function cannot return bit
6265 * src/SDCCsymt.h: added newBoolLink prototype
6266 * src/mcs51/gen.c (rb1regs): added bit registers,
6267 (movc): created for assigning to carry,
6268 (pushReg, popReg): created for pushing registers,
6269 (sameRegs): check both AOP_REG and AOP_CRY types,
6270 (aopOp): handle bit registers,
6271 (aopPut): optimization no self-assign,
6272 (saveRegisters): push reg->base (bits) only once for bit registers,
6274 (unsaveRegisters): pop reg->base only once and use popReg,
6275 (assignResultValue): added parameter func and return in carry for bits,
6276 (genIpush): optimization no reload in A if not changed,
6277 (genSend): bit parameters in reentrant functions are passed in bit
6278 registers by first assigning to bits in B, then save registers and
6280 (genCall): handle returning in Carry properly, save it in F0 if needed,
6281 (genPcall): updated assignResultValue call, this is not safe yet for bit
6282 returning function !!!
6283 (genFunction): don't generate equ's for bit registers and use pushReg,
6284 (genEndFunction): take care of bit returning functions and use popReg,
6285 (genRet): return bit in Carry,
6286 (genIfx): optimize bit registers and other directly addressable bits,
6287 (genReceive): updated assignResultValue call
6288 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6289 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6290 registers when using stack-auto
6291 * src/mcs51/ralloc.c (_G): added allBitregs,
6292 (regs8051): added the bit registers,
6293 (createStackSpil): use macro IS_BIT,
6294 (getRegBit): added to allocate a bit register, else spill,
6295 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6296 (updateRegUsage): factored out to ease stepping while debugging,
6297 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6298 also allocate bit registers,
6299 (fillGaps): handle bit registers,
6300 (findAllBitregs): added to create bit vector with all bit registers,
6301 (mcs51_allBitregs): returns this bit vector,
6302 (mcs51_assignRegisters): when using stack-auto use bit registers for
6303 passing parameters and creating local variables
6304 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6306 2005-08-22 Borut Razem <borut.razem AT siol.net>
6308 * device/lib/Makefile.in: replaced find option -or with -o
6309 to make it run on solaris
6311 2005-08-22 Raphael Neider <rneider AT web.de>
6313 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6314 fixes #1265442 (crash on Solaris)
6316 2005-08-20 Borut Razem <borut.razem AT siol.net>
6318 * configure, configure.in: added tests for libsocket and libnsl libraries,
6319 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6320 from support/regression/Makefile.in
6321 * support/regression/Makefile.in: added
6322 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6323 * sim/ucsim/libtool: regenerated on sparc-solaris
6324 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6325 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6326 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6327 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6328 sparc-solaris, which doesn't use GNU ld linker
6329 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6330 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6332 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * src/mcs51/peeph.def: updated comments
6336 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6338 * device/lib/_gptrget.c,
6339 * device/lib/_gptrput.c: slightly shorter
6340 * doc/sdccman.lyx: incremented version
6341 * src/mcs51/peeph.def: moved peephole comments to the line of first
6342 change to better keep line correlation, reanimated 186.e
6343 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6345 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6347 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6348 David Saxton with quotes around file name.
6350 2005-08-15 Borut Razem <borut.razem AT siol.net>
6352 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6353 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6354 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6355 make tests run on x86_64 platform
6357 2005-08-13 Raphael Neider <rneider AT web.de>
6359 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6360 as it might be executed DURING a build (parallel make is wonderful)
6362 2005-08-13 Raphael Neider <rneider AT web.de>
6364 * device/lib/Makefile.in (port-specific-objects-pic16):
6365 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6366 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6368 * device/lib/pic16/Makefile.rules: build subdirs before creating
6369 the library, removed builddir rule, create $(builddir) early in
6370 recurse rule, use empty recurse rule for leaf directories
6371 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6372 mkdir errors (race condition), removed duplicate suffix "hex"
6374 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6375 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6376 prevents mkdir -p from aborting on Alpha
6378 2005-08-12 Raphael Neider <rneider AT web.de>
6380 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6381 db-statements in order to allow for arrays of pointers in code
6382 sections to be placed without interspersed 0-padding, fixes
6384 * (emitStatistics): fixed division by zero for pic18f1220
6385 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6386 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6387 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6388 * (pic16_pCodeConstString): keep track of already emitted string
6389 literals to prevent "duplicate definitions of symbol _str_NR"
6390 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6392 * device/lib/Makefile.in: ignore failing PIC16 library builds
6393 * device/lib/pic16/Makefile: do not build if gputils are missing
6394 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6396 2005-08-10 Raphael Neider <rneider AT web.de>
6398 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6401 2005-08-10 Raphael Neider <rneider AT web.de>
6403 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6404 Rokas' patch to add the new fixed point type "__fixed16x16"
6405 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6406 functions for __fixed16x16 arithmetics
6407 * device/lib/pic16: reimplemented the build system to support
6408 a separate build directory, better handling of libio (create
6409 the library in a separate subdir for each architecture) and
6410 easier configuration (centralized in Makefile.common)
6412 2005-08-07 Raphael Neider <rneider AT web.de>
6414 * src/pic16/gen.c (genrshTwo): fixed sign extension
6415 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6416 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6418 * device/include/pic16/pic18f4220.h: NEW, header for
6419 pic18f4220 and pic18f4320
6420 * device/include/pic16/pic18fregs.h: added new devices,
6421 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6422 * device/include/pic16/signal.h: resolved name clashes
6423 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6424 to also allow testing for interrupt enable bits, added
6425 comments on how to use the macros
6426 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6427 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6428 register definitions for the devices
6429 * device/lib/pic16/pics.all: added new devices
6430 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6432 * device/lib/pic16/libc/stdlib/memfree: do not count
6433 the block header as free memory
6434 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6435 simplified and added missing end-of-blocklist-marker
6436 (reported by Peter Onion, fixes #1252814)
6437 * (_mergeHeapBlock): fixed loop condition
6438 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6439 len==0, restructured code
6440 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6441 up a bit, reduced bitfield accesses, prevent endless loops
6442 in case of heap corruption
6443 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6444 "unreferenced arguments/must return a value" warnings
6445 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6446 replaced BAUDREG with SPBRG
6447 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6448 device/lib/pic16/debug/gstack/gstack.c: replaced
6449 _naked, _asm, _endasm with __naked, __asm, __endasm
6451 2005-08-05 Raphael Neider <rneider AT web.de>
6453 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6454 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6456 2005-08-05 Borut Razem <borut.razem AT siol.net>
6458 * device/lib/Makefile.in: added missing ';'
6459 * configure: removed ^M characters
6461 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6463 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6464 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6467 2005-08-04 Borut Razem <borut.razem AT siol.net>
6469 * configure.in: pic16 libraries build 2nd try - enable running
6470 configure in device/lib/pic16
6471 * configure: regenerated from configure.in
6472 * device/lib/Makefile.in: create $(PORT)/bin directory
6474 2005-08-03 Raphael Neider <rneider AT web.de>
6476 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6477 to get/set values via pointers
6478 * (genUnpackBits,genPackBits): changed detection of
6479 ptr->bitfield vs. sym.bitfield, fixed access via generic
6480 pointers, removed dead (wrong) code for multibyte bitfields
6481 * (genNearPointerGet, genGenPointerGet): removed useless code,
6482 fixed bitfield detection, fixes #1250594
6483 * (genNearPointerSet): removed useless code
6484 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6485 and introduced macro pic16_emitpcode that conditionally emits
6486 the origin of the following pCode (useful for debugging SDCC)
6487 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6488 * (createDefmap): fixed handling of LFSR for --optimize-df
6490 2005-08-02 Borut Razem <borut.razem AT siol.net>
6492 * device/lib/Makefile.in: pic16 libraries build enabled since
6493 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6495 2005-08-02 Raphael Neider <rneider AT web.de>
6497 * src/pic16/gen.c (genPackBits): removed deprecated warning
6498 * (genGenPointerSet): fixed bitfield detection
6500 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6502 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6504 2005-07-31 Raphael Neider <rneider AT web.de>
6506 * device/lib/pic16/libdev/pic18f458.c,
6507 device/include/pic16/pic18f458.h: added missing T0CONbits
6509 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6513 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6517 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6519 * device/include/mcs51/at89c51ed2.h: added.
6521 2005-07-23 Raphael Neider <rneider AT web.de>
6523 * src/pic/gen.h: added emitpcode macro for debugging
6524 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6525 and replace by macro adding debug information on demand
6526 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6527 * (gencjne): tried to fix; replaced with correct (slower) code
6528 * (gen{Unp,P}ackBits): fixed single bit access
6529 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6530 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6531 previous instruction
6532 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6533 register has to be handled with care (forbidding movement
6534 of assignments/uses, removing assignments completely, ...)
6535 * (pCodeOptime2pCodes): make use of regIsSpecial
6536 * added lots of debugging output (commented out)
6537 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6538 from being reused as result UNLESS it is known to work
6540 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * support/Util/dbuf.h: include <stddef.h> for size_t
6543 * .version: changed to version 2.5.2
6545 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6549 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6551 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6552 (genModOneByte): removed needless psha/pula
6554 2005-07-22 Raphael Neider <rneider AT web.de>
6556 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6557 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6558 * src/pic/gen.c (resolveIfx): do not "invent" labels
6559 * (genSkipc): changed to positive logic
6560 * (genSkipCond): removed as no longer needed
6561 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6563 * (genLeftShift): check operands are in different registers
6564 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6565 INCF does not update CARRY...
6566 * src/pic/main.c: fixed _linkCmd
6567 * src/pic/pcode.c (unlinkpCode): added inactive code
6568 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6569 alive (do not assign result and operand overlapping registers)
6571 2005-07-22 Raphael Neider <rneider AT web.de>
6573 * src/pic/device.c (dump_sfr): replaced register declaration with
6574 call to emitSymbolToFile() to avoid duplicate symbols
6575 * (assignRelocatableRegisters): do not declare external symbols
6576 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6577 right (take size of type, not etype)
6578 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6579 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6580 * (packRegsForAccUse): disabled assignment of WREG as
6581 the result reg to prevent occurence of just fixed #1235003,
6583 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6584 symbols (avoids duplicate symbols in .asm file)
6585 * (pic14emitRegularMap): use emitSymbolToFile()
6586 * src/pic/gen.c (aopOp): fixed spillLocation handling
6587 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6588 * (genDataPointerSet): removed unneccessary variables/output
6590 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6592 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6593 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6595 2005-07-21 Raphael Neider <rneider AT web.de>
6597 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6598 architecture cannot handle them efficiently, fixes bug #1235003
6599 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6600 check for empty sets before using them (fixes bug #1232190)
6602 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6605 (lnksect2): generate warnings for memory overlap
6606 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6607 constseg to set the name of these segments so you can instruct the linker
6608 to place them in banks
6609 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6610 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6611 added code_seg and const_seg to options
6612 * src/SDCCglue.c (emitMaps): use options.const_seg,
6613 (createInterruptVect): put interrupt vectors in segment HOME,
6614 (glue): put HOME before static segment and put the main glue in HOME,
6615 (glue): use options.code_seg
6616 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6617 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6618 these segments so you can instruct the linker to place them in banks
6619 (linkEdit): use code_loc for HOME segment which should be the first
6620 segment in code memory now
6621 * src/SDCCmem.c: fixed more stuff like bug 1238386
6622 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6623 (changePointer): don't change function pointers to code pointers for
6625 (compareType): added exceptional check for banked function pointers
6626 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6627 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6628 after static in code memory
6629 * src/mcs51/gen.c: added aopLiteralLong prototype,
6630 (aopForSym): use getSize for functions,
6631 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6632 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6633 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6635 (genPcall): use call for literal function pointers and generate banked
6636 calls over the one trampoline so there's only one place for the user to
6637 modify according to his/hers hardware,
6638 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6639 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6640 * src/mcs51/main.c: added keyword banked,
6641 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6642 * support/Util/SDCCerr.c,
6643 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6644 needed for passing the bank and address to the trampoline
6645 * device/lib/mcs51/crtbank.asm: added for bankswitching
6646 * device/lib/mcs51/Makefile: added crtbank
6648 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6650 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6651 for fields at offset 0 of a struct or union as reported
6652 on 2005-07-07 in the developer mailing list.
6654 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * src/SDCCmem.c: fixed bug 1238386
6658 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6660 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6661 (patch #1144962), added peephole 300, enabled 259.x
6662 * doc/sdccman.lyx: removed screenshot and provided link instead
6664 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6666 * doc/sdccman.lyx: added section about debugging with ddd
6667 * doc/figures/ddd_example.eps: screenshot of debugging session
6669 2005-07-04 Raphael Neider <rneider AT web.de>
6671 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6672 like CODE pointers, fixes #1115683
6673 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6674 call, fixes bugs #1232211, #1228110,
6675 fixed wrong casts to pCodeFlow from pCodeInstructions
6677 2005-07-04 Raphael Neider <rneider AT web.de>
6679 * src/pic/gen.c (popGet): changed assert to allow for
6681 * (popGetAddr): changed signature to provide
6682 an additional index, patched all call sites
6683 * (genCmpEq): handle literal-like operands correctly
6684 * (genAddrOf): added sanity checks on __code/__data pointers
6685 * (genAssign): added handling of symbols from __code section
6686 * (gencjne): do not generate code for comparisons whose result
6687 is neither stored nor used, fixes bug #1171114
6688 * (AccLsh, AccRsh): operate on operand instead of WREG
6689 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6690 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6692 * rewrote complete shift-by-literal logic, commented unused
6694 * (genConstPointerGet): get multiple bytes (if result size > 1),
6695 fixed handling of non-immediate addresses
6696 * (genPointerGet): handle CODE pointers like CONST pointers
6697 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6698 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6699 operand is to be treated as a literal or not
6700 * (mov2w,genPcall,genCmpEq),
6701 src/pic/genarith.c: use aop_isLitLike() to decide between
6702 literal/register contents
6703 * (addSign): added missing offset
6704 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6705 only emit comment in debug-mode,
6706 use {aop,op}_isLitLike throughout the file
6707 * src/pic/glue.c: fix initializers for pointers (work in progress)
6708 * src/pic/pcode.c (get_op): honor index on _const symbols
6709 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6710 * (dumppBlock): added pCode size estimation
6711 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6712 check for IS_SYMOP before OP_SYMBOL'ing
6713 * fixed indentation, compacted switch-statements
6714 * (allocReg): find free register and allocate it instead of
6715 allocating new registers all the time
6716 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6717 registers as its operands (necessary only for multibyte GETs)
6719 2005-07-01 Raphael Neider <rneider AT web.de>
6721 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6722 debugging .asm-output macros FENTRY + FEXIT
6723 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6725 * (emitpComment): NEW, printf to pCode
6726 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6728 * (popGetAddr): NEW, variant of popGet to access an immediates
6729 high(er) bytes instead of the n'th byte of memory they reference,
6730 replaced popGet with popGetAddr where neccessary
6731 * (genDataPointerGet): reactivated and fixed implementation
6732 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6734 * (genDataPointerSet): fixed multibyte assignments
6735 * (genpic14Code): fixed --i-code-in-asm handling
6736 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6737 * (genPlus): fixed index-out-of-bounds error
6738 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6739 * src/pic/ralloc.c: added debugging output macro FENTRY2
6740 * (spillThis): fixed indentation, enbraced for-body for clarity
6741 * (rematStr): commented out as now unused
6742 * (regTypeNum): commented out special spill case (overwrites
6744 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6746 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * doc/sdccman.lyx: documented sfr16/sfr32,
6749 added example for using storage class with function pointers
6750 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6752 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6755 * device/lib/_itoa.c,
6756 * device/lib/_ltoa.c: optimized codesize
6757 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6758 but don't know how to suppress the double warning.
6759 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6760 * support/Util/SDCCerr.c,
6761 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6763 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6766 fixed old K&R prototypes
6767 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6768 * device/lib/_gptrget.c,
6769 * device/lib/_gptrgetc.c,
6770 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6771 also new versions for small generic pointers and banked generic pointers
6772 * src/port.h: added const_name
6773 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6774 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6775 * src/SDCCcse.c (findPrevIc): check all associative operators
6776 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6777 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6778 * src/SDCCmem.c: updated comments,
6779 set far-space to 0 for pdata, results in optimized code
6780 * src/SDCCmem.h: added macro CONST_NAME
6781 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6782 moving the info into the highest bits, see also gptrget/gptrput
6783 * src/src.dsp: added sdcc.ico to project files
6784 * src/avr/gen.c (genCast): fixed bug 0x%d
6785 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6786 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6787 relation between ptr_type and DCL_TYPE,
6788 (genCast): fixed bug 0x%d
6789 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6790 (CODE)" for const_name
6791 * src/hc08/gen.c (genCast): fixed bug 0x%d
6792 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6793 (hc08_port): added "CONST (CODE)" for const_name
6794 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6795 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6796 between ptr_type and DCL_TYPE,
6797 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6798 operand* and took AOP() inside function so sfr-ness can be checked,
6799 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6801 (genFunction, genEndFunction): optimized stack setup,
6802 (genMinus): optimized for literals with ending zeroes (in bytes),
6803 (genCast): fixed bug 0x%d
6804 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6805 (mcs51_port): added "CONST (CODE)" for const_name
6806 * src/mcs51/peeph.def: made rule 226 more generic
6807 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6808 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6809 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6810 * src/z80/main.c (z80_port): added NULL for const_name,
6811 (gbz80_port): added NULL for const_name
6812 * support/regression/tests/bug663539.c,
6813 * support/regression/tests/sfr16.c: new tests
6815 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6817 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6819 2005-06-24 Raphael Neider <rneider AT web.de>
6821 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6823 * device/include/pic16/signal.h: added USBIF
6826 2005-06-24 Raphael Neider <rneider AT web.de>
6828 * device/lib/pic16/libdev/pic18f2455.c,
6829 device/include/pic16/pic18f2455.h: NEW
6830 * device/include/pic16/pic18fregs.h,
6831 device/lib/pic16/pics.all,
6832 src/pic16/device.c: added 18f2455
6833 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6834 device/include/pic16/{pic18f[68][567].h,usart.h}:
6835 replaced MULTIPLE_USARTS define with more relaible
6836 compatibility sfrs (for USART access)
6838 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6840 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6841 and the output asm file line is printed on two lines.
6843 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6846 BGT, BLE, BHI, and BLS instructions
6847 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6849 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6850 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6852 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6854 2005-06-15 Raphael Neider <rneider AT web.de>
6856 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6857 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6858 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6859 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6860 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6862 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6864 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6865 Marcel Telka in bug #1215704
6867 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6869 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6870 located in shared memory bank.
6872 2005-05-31 Raphael Neider <rneider AT web.de>
6874 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6875 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6876 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6878 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * device/lib/_strncpy.c: fixed the fix
6882 2005-05-26 Raphael Neider <rneider AT web.de>
6884 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6885 initializers with \0, bug #1208187
6886 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6887 intializers with \0, bug #1208187
6889 2005-05-26 Raphael Neider <rneider AT web.de>
6891 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6892 initializers with \0, bug #1208187
6893 * src/pic16/main.c (_process_pragma): added sanity checks
6894 for stack position and size, emit warnings when appropriate
6896 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6898 * device/lib/_strncpy.c: fixed not filling with \0
6900 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6904 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6905 compound_statement),
6907 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6909 2005-05-24 Raphael Neider <rneider AT web.de>
6911 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6913 2005-05-24 Raphael Neider <rneider AT web.de>
6915 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6916 TRISE definitions, closes bug #1162453
6918 2005-05-22 Raphael Neider <rneider AT web.de>
6920 * src/pic16/main.c (_process_pragma): check for missing
6921 arguments to pragmas code and udata
6922 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6923 consistency fixes to match other headers (thanks to Jim Paris)
6924 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6926 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6930 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * support/regression/tests/bug1198642.c: new test
6933 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6934 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6935 * support/scripts/resource.h,
6936 * support/scripts/resource.rc,
6937 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6938 * support/scripts/sdcc.ico: added 32x32 icon
6940 2005-05-18 Raphael Neider <rneider AT web.de>
6942 * device/lib/pic16/libdev/pic18f*.c,
6943 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6944 keywords to "__sfr" and "__at (X)"
6945 * device/include/pic16/pic18fregs.h: added pic18f4520
6946 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6947 #1203088 (MPLAB compatibility)
6949 2005-05-17 Raphael Neider <rneider AT web.de>
6951 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6952 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6953 * device/lib/pic16/pics.all: added new devices
6954 * src/pic16/device.c: added support for pic18f4520
6956 2005-05-16 Raphael Neider <rneider AT web.de>
6957 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6958 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6959 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6960 convenience function for bit access
6962 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * device/lib/printf_large.c: fixed bug 1193299
6965 * support/regression/tests/bug1057979.c: added test %3.3s
6967 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * device/include/mcs51/8051.h,
6970 * device/include/mcs51/8052.h: made parseable with lint
6971 * device/include/mcs51/lint.h: added include file for (sp)lint
6972 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6973 * doc/cdbfileformat.lyx,
6974 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6976 2005-05-14 Raphael Neider <rneider AT web.de>
6978 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6979 * device/lib/pic16/libc/stdlib/itoa.c (new)
6980 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6981 * device/lib/pic16/libio/Makefile: exclude subdir according to
6982 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6983 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6984 * src/pic16/gen.c (genFunction): prevent annoying warning
6985 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6987 * support/cpp2/cppmain.c (cpp_output_string): new
6988 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6991 2005-05-13 Borut Razem <borut.razem AT siol.net>
6993 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6995 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * .version: changed to version 2.5.1; back to bleeding edge development
6999 2005-05-11 Borut Razem <borut.razem AT siol.net>
7001 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7002 generate PDF version 1.3 documents
7004 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * .version: changed to version 2.5.0
7008 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7010 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7012 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7014 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7015 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7016 well as many smaller updates.
7017 * .version: changed to version 2.5.0-pre1
7019 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7021 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7023 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * support/regression/tests/bug1185672.c: added
7026 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7028 * src/mcs51/gen.c (genCall): added comments, made it look safer
7029 * src/mcs51/gen.c (genEndFunction): simplified
7031 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7035 2005-04-14 Borut Razem <borut.razem AT siol.net>
7037 * fixed bug 1045046 - SIGSEGV with really simple code?:
7038 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7039 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7041 2005-04-14 Borut Razem <borut.razem AT siol.net>
7043 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7044 src/pic16/device.h: temporarily disabled experimental #inline pragma
7047 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7049 * device/include/z80/stdio.h,
7050 * device/include/z80/string.h: removed these highly incomplete files so
7051 SDCC can use the default ones in device/include/
7053 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7057 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7060 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/include/malloc.h: removed redundant __reentrant prototypes
7063 * device/lib/_mullong.c: added working xstack variant in asm (C version
7064 doesn't pass regression tests)
7065 * device/lib/bpx.c: used __data and made bpx char for mcs51
7066 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7067 (createFunction): fixed bug with xstackPtr
7068 * src/SDCCcse.c: corrected comments
7069 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7070 (killDeadCode, eBBlockFromiCode): removed unused code
7071 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7073 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7074 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7075 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7076 (genModOneByte): fixed warning in MSVC
7077 * src/mcs51/main.c (): added comments
7078 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7080 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7084 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7088 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7090 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7091 characters arrays of larger size than the declared one.
7093 2005-04-10 Borut Razem <borut.razem AT siol.net>
7095 * src/pic/gen.c (genInline),
7096 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7097 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7098 (findNextInstruction), (findPrevInstruction),
7099 (findInstructionUsingLabel),
7100 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7101 * src/pic/pcode.c (findLabel): added missing '\n'
7102 * src/src.dsp: added SDCCdwarf2.c to the project
7104 2005-04-09 Borut Razem <borut.razem AT siol.net>
7106 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7108 2005-04-08 Raphael Neider <rneider AT web.de>
7110 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7111 into the chain after a given one) and mergeDefmapSymbols (combine
7112 defmap entries for each symbol per pcode)
7113 * (createDefmap): have defmap entries merged in the end
7114 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7115 a symbol before replacing one access type's symbol, merge symbols in
7116 the end (replacement symbol might already have an entry)
7117 * (assignValnums): keep reference to written WREG intact
7119 2005-04-08 Raphael Neider <rneider AT web.de>
7121 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7124 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7126 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7129 2005-04-07 Raphael Neider <rneider AT web.de>
7131 * device/include/pic16/usart.h: added compatibility defines for
7132 devices with more than one USART
7133 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7135 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/lib/Makefile.in: updated for port specific include
7139 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7143 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * device/include/8051.h,
7146 * device/include/8052.h,
7147 * device/include/at89S8252.h,
7148 * device/include/at89c55.h,
7149 * device/include/at89x051.h,
7150 * device/include/at89x51.h,
7151 * device/include/at89x52.h,
7152 * device/include/mcs51reg.h,
7153 * device/include/reg51.h,
7154 * device/include/reg764.h,
7155 * device/include/regc515c.h,
7156 * device/include/sab80515.h: (re)moved these 12 files
7157 * device/include/mcs51/8051.h,
7158 * device/include/mcs51/8052.h,
7159 * device/include/mcs51/at89S8252.h,
7160 * device/include/mcs51/at89c55.h,
7161 * device/include/mcs51/at89x051.h,
7162 * device/include/mcs51/at89x51.h,
7163 * device/include/mcs51/at89x52.h,
7164 * device/include/mcs51/mcs51reg.h,
7165 * device/include/mcs51/reg51.h,
7166 * device/include/mcs51/reg764.h,
7167 * device/include/mcs51/regc515c.h,
7168 * device/include/mcs51/sab80515.h: and added them here
7170 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * device/include/stdarg.h: changed SDCC specific keywords to double
7174 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7176 * device/include/hc08/mc68hc908gp32.h,
7177 * device/include/hc08/mc68hc908jb8.h,
7178 * device/include/hc08/mc68hc908jkjl.h,
7179 * device/include/hc08/mc68hc908qy.h: fixed comments
7180 * device/include/mcs51/README: updated
7181 * device/include/mcs51/c8051f120.h: added PINRSF
7182 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7183 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7184 amidst code. Also inline is not supported.
7186 2005-04-06 Raphael Neider <rneider AT web.de>
7188 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7189 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7190 callers stack/frame pointers
7192 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7194 * device/include/pic16/usart.h: added, missing in previous commit,
7195 * device/include/pic16/adc.h: fixed typo,
7196 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7198 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7200 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7201 uninitialized because a bug appears with gplink
7202 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7203 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7204 complains for unrecognised option
7206 2005-04-05 Raphael Neider <rneider AT web.de>
7208 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7209 structs as well (using memcpy)
7210 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7211 on ISRs (GOTO has no label)
7212 * src/pic16/device.h: added OF_OPTIMIZE_DF
7213 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7214 new data flow analysis/optimization
7215 * src/pic16/pcode.c: added (prototypes for and implementation of)
7216 dataflow analysis functions, fixed pCodeInstructions' inCond and
7217 outCond values, made RCALL a branch instruction
7218 * (pic16_unlinkpCode): keep C line if possible
7219 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7220 C line moved if possible
7221 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7222 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7223 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7224 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7226 * (pic16_getJumptabpCode): NEW, needed in...
7227 * (LinkFlow): fixed handling of jumptables, calls and conditional
7229 * (pic16_InsertCommentAfter): NEW
7230 * (pic16_pCodeReplace): made verbose and flow preserving
7231 * (AnalyzeFlow): added call to data flow analysis
7232 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7233 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7234 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7236 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * src/SDCCast.c (decorateType): fixed bug #1105626
7240 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7242 * device/include/asm/pic16/features.h,
7243 * pic18f*.h headers,
7244 * device/include/pic16/adc.h,
7245 * device/include/pic16/delay.h,
7246 * device/include/pic16/i2c.h,
7247 * device/include/pic16/malloc.h,
7248 * device/include/pic16/stdio.h,
7249 * device/include/pic16/stdlib.h,
7250 * device/include/pic16/string.h,
7251 * device/lib/pic16/libc/stdio/printf_tiny.c,
7252 * device/lib/pic16/libc/stdio/printf_small.c,
7253 * device/lib/pic16/libc/stdio/strmgpsim.c,
7254 * device/lib/pic16/libc/stdio/strmmssp.c,
7255 * device/lib/pic16/libc/stdio/strmusart.c,
7256 * device/lib/pic16/libc/stdio/vfprintf.c,
7257 * device/lib/pic16/libc/stdlib/ltoa.c,
7258 * device/lib/pic16/libc/stdlib/putchar.c,
7259 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7260 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7261 * device/lib/pic16/libc/stdlib/memchrram.c,
7262 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7263 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7264 * device/lib/pic16/libio/adc/adcbusy.c,
7265 * device/lib/pic16/libio/adc/adcread.c,
7266 * device/lib/pic16/libio/adc/adcsetch.c,
7267 * device/lib/pic16/libio/usart/ubaud.c,
7268 * device/lib/pic16/libio/usart/ubusy.c,
7269 * device/lib/pic16/libio/usart/udrdy.c,
7270 * device/lib/pic16/libio/usart/uopen.c,
7271 * device/lib/pic16/libio/usart/uputc.c,
7272 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7273 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7274 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7275 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7276 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7277 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7278 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7279 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7280 specific keywords to double underlined form,
7281 * device/lib/pic16/libc/Makefile.rules,
7282 * device/lib/pic16/libsdcc/Makefile.rules,
7283 * device/lib/pic16/libm/Makefile,
7284 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7285 to compile with C standard set in Makefile.common
7286 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7287 rand.c and crc.c in compilation process,
7288 * device/lib/pic16/libsdcc/int/divuint.c,
7289 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7290 `c' from signed to unsigned,
7291 * device/lib/pic16/startup/crt0.c,
7292 * device/lib/pic16/startup/crt0i.c,
7293 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7294 keywords to double underlined form, bug fixes in _do_cinit function
7295 which prevented the correct initialization of the .idata segment,
7296 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7297 core to enter a infinite loop
7298 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7300 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7304 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7306 * device/include/Makefile.in: add support for hc08 subdirectory
7307 * device/include/hc08/: new subdirectory
7308 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7309 Lucas Loizaga, thanks!
7310 * device/include/hc08/mc68hc908qy.h,
7311 * device/include/hc08/mc68hc908gp32.h,
7312 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7313 their own directory. Changed internal macro names to use the compiler
7314 reserved namespace. Changed SDCC specific keywords to double
7316 * device/include/math.h,
7317 * device/include/malloc.h,
7318 * device/include/stdarg.h,
7319 * device/include/stdbool.h
7320 * device/include/string.h,
7321 * device/include/tinibios.h,
7322 * device/include/ds400rom.h,
7323 * device/include/8051.h,
7324 * device/include/8052.h,
7325 * device/include/80c51xa.h,
7326 * device/include/at89c55.h,
7327 * device/include/at89S8252.h,
7328 * device/include/at89x51.h,
7329 * device/include/at89x52.h,
7330 * device/include/ds80c390.h,
7331 * device/include/reg764.h,
7332 * device/include/regc515c.h,
7333 * device/include/sab80515.h,
7334 * device/include/mcs51/c8051f000.h,
7335 * device/include/mcs51/c8051f018.h,
7336 * device/include/mcs51/c8051f020.h,
7337 * device/include/mcs51/c8051f040.h,
7338 * device/include/mcs51/c8051f060.h,
7339 * device/include/mcs51/c8051f120.h,
7340 * device/include/mcs51/c8051f300.h,
7341 * device/include/mcs51/c8051f310.h,
7342 * device/include/mcs51/c8051f320.h,
7343 * device/include/mcs51/c8051f330.h,
7344 * device/include/mcs51/c8051f350.h,
7345 * device/include/z180.h: Changed SDCC specific keywords to double
7348 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7350 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7352 * (pic16_assignConfigWordValue): disable testing of configuration
7353 register value with config mask,
7354 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7355 function with port->fun_prefix,
7356 * (genFunction): when generating a naked interrupt function never
7357 create an absolute segment placed in interrupt vector address, place
7358 the actual interrupt function at IVA instead, when an interrupt
7359 function is generated with unspecified interrupt then do not create
7360 the absolute section,
7361 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7362 code for generating a call to generic pointer get/put function with
7363 a call to function pic16_callGenericPointer(),
7364 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7365 the call to the generic pointer get/put functions with prefixing the
7366 function name with port->fun_prefix,
7367 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7368 * src/pic16/main.c (_process_pragma): prefix function with
7370 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7371 calling assembler, old 18Fxxxx macro is deprecated,
7372 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7373 PC_ASMDIR in while condition,
7374 * (findInstruction): add PC_ASMDIR in while condition,
7375 * (buildCallTree): prefix main with port->fun_prefix,
7376 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7377 identifier for variable with banked access in instructions BTFSS,
7378 BTFSC, BCF, BSF, BTG
7379 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7380 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7381 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7382 perform optimization when enviroment variable NO_REG_OPT is set,
7383 * (insideLRBlock): NEW, return 1 if register is inside an
7384 INF_LOCALREGS block,
7385 * (RemoveRegFromLRBlock): remove a register that is completely
7386 eliminated by register optimization, but it is still left in local
7387 register store/restore in/from stack block,
7388 * (Remove2pcodes): after removing register, check to see if it
7389 should be removed from local register store/restore in/from stack
7391 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7392 DUMMY_READ_VOLATILE,
7394 * device/include/pic16/adc.h: minor prototype modifications and
7396 * device/include/pic16/malloc.h: added GPL notice various
7398 * device/include/pic16/stdint.h: NEW, standard header for ints
7399 * device/include/pic16/delay.h: NEW, header for delay functions,
7400 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7402 * device/include/pic16/signal.h: NEW, header providing helper macros
7403 for implementing signal handlers,
7404 * device/include/pic16/stdio.h: added prototypes for functions,
7405 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7406 prototypes for stdin and stdout, added macro PUTCHAR to
7407 automatically implement putchar function prototype,
7408 * device/include/pic16/usart.h: modified and updated USART library,
7409 * device/lib/pic16/libio/adc/,
7410 * device/lib/pic16/libio/i2c: some modifications to improve library
7412 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7413 family of functions,
7414 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7415 family of functions and other sources,
7416 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7417 of the PIC18Fxx[28] devices,
7418 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7419 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7420 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7421 _do_cinit function, because the previous failed when local variables
7422 where not placed in the same memory bank,
7423 * device/lib/pic16/libsdcc/char/: various modifications to improve
7424 library performance,
7425 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7426 information on the new functions of the c library and more...
7428 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7432 2005-03-26 Raphael Neider <rneider AT web.de>
7434 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7435 if condition == CARRY)
7436 * (genCmp): adapted to new genSkipc semantics
7437 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7438 on rIfx (genCmp was broken)
7440 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7443 * src/z80/main.c (_keywords[]),
7444 * src/SDCCglobal.h (struct options),
7446 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7447 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7448 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7449 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7450 always available in leading double underscore form. The C99 support is
7451 mostly missing, but it's a start.
7452 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7453 reserved identifier "__data".
7455 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * src/mcs51/peeph.def: fixed bug 1170013
7459 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * device/include/mcs51reg.h: fixed bug 842007
7463 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7468 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/port.h (struct PORT),
7471 * src/avr/ralloc.c (avr_assignRegisters),
7473 * src/ds390/ralloc.c (ds390_assignRegisters),
7475 * src/hc08/ralloc.c (hc08_assignRegisters),
7477 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7479 * src/pic/ralloc.c (pic14_assignRegisters),
7481 * src/pic16/ralloc.c (pic16_assignRegisters),
7483 * src/xa51/ralloc.c (xa51_assignRegisters),
7485 * src/z80/ralloc.c (z80_assignRegisters),
7487 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7488 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7490 * src/SDCCdflow.c (computeDataFlow),
7492 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7494 * src/SDCCcflow.c (*),
7496 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7497 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7498 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7499 immedDom() returning wrong block; probably fixes bug #1160833)
7501 2005-03-20 Borut Razem <borut.razem AT siol.net>
7503 * support/scripts/inc2h.pl: WIN32 port
7505 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * device/lib/makefile.in: added abs.c and labs.c
7509 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7511 * device/include/stdint.h: added
7512 * device/lib/abs.c: added
7513 * device/lib/labs.c: added
7514 * device/include/stdlib.h: added abs() and labs() prototypes
7515 * device/lib/libsdcc.lib: added abs and labs
7516 * device/include/float.h,
7517 * device/lib/_fsmul.c,
7518 * device/lib/printf_fast.c,
7519 * device/lib/printf_tiny.c: updated comments
7521 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7523 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7526 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7529 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7531 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * device/lib/printf_large.c: removed inline assembly for portability and
7534 readability. Use printf_fast if speed or size are more important.
7535 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7536 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7538 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7540 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7541 prevent compiler warning
7543 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7545 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7546 moved to level 0 and declared as static. Also they are explicit
7547 placed in access bank. This was necessery because some times they
7548 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7549 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7550 optimizations. Currently only compare to unsigned char is implemented,
7551 * src/pic16/gen.c: added fReturnIdx array,
7552 * (struct resolvedIfx) is moved to gen.h and made public,
7553 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7554 * (aopForSym): added an optimization to directly store in stack of
7555 the operand of a SEND iCode,
7556 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7557 but as registers instead (AOP_REG) using the fReturnIdx array,
7558 * (pic16_freeAsmop): remove the freed register from the
7559 _G.sregsAlloc field,
7560 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7561 a compare of 'WREG',
7562 * (pic16_popGetTempRegCond): changed function prototype, now
7563 function takes also a bitVector argument v which holds the current
7564 set of registers that are allocated for stack access by aopForSym,
7565 registers allocated in aopForSym for accessing stack symbols are not
7566 any more part of the functions usedRegs field,
7567 * (genCall): some times aopOp is called for a stack variable to be
7568 send, aopForSym might perform the push, if this is true make sure
7569 that genCall doesn't push the variable twice by testing _G.resDirect,
7570 * (genFunction): changed testing for unspecified interrupt number
7571 from 256 to INTNO_UNSPEC,
7572 * modified selection scheme of frame pointer generation. Previously
7573 if function did use local registers a frame pointer was generated,
7574 now a frame pointer is generated only if function has arguments
7575 (that need PLUSW2 register access), or has stack arguments, or the
7576 compiler is not instructed to omit the frame pointer,
7577 * (genEndFunction): before restoring local registers that were saved
7578 in the function preamble, also restore the registers that *might*
7579 have been allocated for stack access,
7580 * (genRet): removed some old comments,
7581 * (genCmp, the active (RN's) version): added a call to the
7582 pic16_genCmp_special function to perform the compare with a more
7583 robust and optimized way,
7584 * (genInline): a feature has been added in inline code generation,
7585 which allows a wildcard variable substitution when writing inline
7586 assembly. Code is incomplete and experimental therefore undocumented,
7587 * (genCast): changed order of aopOp for result and right to allow
7588 aopForSym to directly load the result if possible,
7589 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7590 perform an optimized compare on some selected special occasions,
7591 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7592 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7593 generate an IVT any more,
7594 * src/pic16/main.c (pic16_optionsTable): added command line option
7596 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7597 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7599 * src/pic16/NOTES: Raphael Neider added in list of active developers
7600 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7601 jumptable_end to prevent bug #,
7602 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7603 inCond and outCond fields,
7604 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7605 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7606 turn off register spilling,
7607 * (packRegsForOneUse): synced with other ports' versions although it
7608 is not used currently,
7609 * (pic16_packRegisters): added an optimization while reading
7610 structure bitfields, some registers may be saved (malloc code is
7611 decreased by 80 bytes)
7613 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7615 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7616 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7617 this can be optimized more?
7619 2005-03-10 Raphael Neider <rneider AT web.de>
7621 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7622 genNearPointerGet): (hopefully) fixed access to bitfields via
7623 pointers (p->bitN = x; and x = p->bitN; failed)
7625 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7627 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7629 2005-03-09 Raphael Neider <rneider AT web.de>
7631 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7633 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7635 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7636 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7637 (regTypeNum): set REG_BIT type if necessary
7638 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7639 * support/regression/tests/critical.c: check bug 1144613
7641 2005-03-02 Raphael Neider <rneider AT web.de>
7643 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7645 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/avr/ralloc.c (serialRegAssign),
7648 * src/ds390/ralloc.c (serialRegAssign),
7649 * src/hc08/ralloc.c (serialRegAssign),
7650 * src/mcs51/ralloc.c (serialRegAssign),
7651 * src/pic/ralloc.c (serialRegAssign),
7652 * src/pic16/ralloc.c (serialRegAssign),
7653 * src/xa51/ralloc.c (serialRegAssign),
7654 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7656 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * src/SDCCast.c (decorateType): fixed bug 1124787
7660 2005-02-20 Hubert Sack <sack AT digiplan.de>
7661 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7663 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7666 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7668 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7669 to keep the correct label reference count when adding/removing references
7670 to labels. A peephole file using this is appended to patch #1144962.
7672 2005-02-14 Raphael Neider <rneider AT web.de>
7674 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7675 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7676 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7677 retrievals of result operand's value on assignment
7679 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7681 * device/include/pic16/string.h: modified prototype for memccpy()
7682 to memccpy(void *, void *, char, size_t)
7683 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7684 check whether to omit frame pointer or not,
7685 * (genInline): convert all occurences of "\n" to LF in inline
7686 assembler blocks, this helps formatting the inline text,
7687 * (pic16_loadFSR0): modified prototype,
7688 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7689 removed some 8051 legacy code,
7690 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7691 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7692 before allocating temporary registers in functions,
7694 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * support/regression/tests/bitvars.c: corrected the "fix"
7698 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7700 * support/regression/tests/bitvars.c,
7701 * support/regression/tests/bitwise.c,
7702 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7704 2005-02-10 Raphael Neider <rneider AT web.de>
7706 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7707 different size for Alpha
7708 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7710 2005-02-09 Raphael Neider <rneider AT web.de>
7712 * src/SDCC.lex(doPragma) : save and restore warning options as well
7713 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7714 * have #pragma less_pedantic set the errorlevel to WARNING
7716 * (cloneOptimize) : fixed wrong malloc's size
7717 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7718 facilitate correct handling of #pragma (save|restore)
7720 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7724 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7726 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7728 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7732 2005-02-02 Raphael Neider <rneider AT web.de>
7734 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7735 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7736 * (pic16_storeForReturn): fixed to allow returning function pointers
7737 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7738 * device/include/pic16/{stddef.h,stdbool.h}: added
7740 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7742 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7744 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7746 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7747 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7748 appeared to be required
7750 2005-01-31 Borut Razem <borut.razem AT siol.net>
7752 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7753 include/mcs51 and include/z80 directories to the package
7755 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/hc08/gen.c (genFunction): fixed bug #1112752
7759 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7761 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7763 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7765 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7767 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7771 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * device/include/c8051fxxx.h: removed these 6 files
7774 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7776 2005-01-26 Raphael Neider <rneider AT web.de>
7778 * src/pic16/gen.c (genAssign): fixed assignment from longs
7779 in codespace (were cut to three bytes)
7780 * (genDummyRead): implemented (except for CODESPACE...),
7782 * src/pic16/glue.c (emitStatistics): beautified
7783 * device/lib/pic16/libm/Makefile: added include path
7785 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7787 * src/z80/gen.c (aopPut): fixed bug #1103902
7789 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * device/lib/expf.c: fixed bug #1095792
7793 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7795 * device/lib/pic16/libm: added Math library sources
7797 2005-01-24 Raphael Neider <rneider AT web.de>
7799 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7800 to enable upcast to pCodeOpReg2 (there is no type tag to
7801 differenciate the two and pic16_popGet2p cast into PCOR2)
7802 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7803 (sizeof(sectNames) changed to sizeof(sectName))
7804 Both patches fix segfaults under MinGW.
7806 2005-01-23 Raphael Neider <rneider AT web.de>
7808 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7809 Safe_[mc]?alloc()'ed variables
7810 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7811 of (byte sized) temporaries (assign them to WREG for now)
7812 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7813 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7814 this might fix SIGSEGVs on MinGW...
7815 * src/SDCCopt.c (killDeadCode): restored original behaviour
7816 (volatile operands might get thrown away though)
7818 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7820 * src/pic16/gen.c: fixed bug #1106975,
7821 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7822 pointer update, INTCON is saved, global interrupts are disabled and
7823 restored after updateing TOS.
7824 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7825 * added function attribute 'shadowregs' to take advantage of shadow
7827 * added function attribute 'wparam' as an alternative to the wparam
7829 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7830 user declares a non-ISR function as 'shadowregs',
7831 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7833 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7835 * .version: bumped version number to 2.4.8
7836 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7838 * device/lib/pic16/libio/i2c/: I2C module support library,
7839 * device/include/pic16/i2c.h: I2C support library header,
7840 * device/lib/pic16/libc/stdio/: standard IO support sources,
7841 * (printf_small.c): printf_small() source, supports float print,
7842 * (printf_tiny.c): printf_tiny() source, does not support floats,
7843 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7844 enable global optimizations for entire library source, other
7845 Makefiles in the source tree are also modified to reflect this,
7846 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7848 * doc/sdccman.lyx: updated to reflect new changes,
7849 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7850 sym->onStack if-case,
7851 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7852 sbit, idata, _idata, xdata, _xdata,
7853 * added pragma library, to link an external library, (see doc),
7854 * removed command line options, --pomit-config-words, --pomit-ivt,
7855 --pleave-reset-vector,
7856 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7857 when calling assembler to reflect memory model used, also define
7858 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7859 reflect stack model used,
7860 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7861 on stack return NULL,
7863 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7865 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7866 of the operands is volatile. Fixes #1020220
7868 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7870 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7871 * (OptimizeRegUsage): make sure that there is really no other flow where
7872 the first pCode is used
7874 2005-01-22 Raphael Neider <rneider AT web.de>
7876 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7877 to fix #1106967 (pCode->seq are not set up correctly)
7879 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/SDCCglue.c (glue): make sure code area is declared before the
7882 static initialization area.
7884 2005-01-21 Raphael Neider <rneider AT web.de>
7886 * device/lib/Makefile.in: fixed test for pic16 install dir
7887 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7889 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7890 added --optimize-goto compiler switch and pragma wparam documentation
7891 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7892 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7893 and PRODH closing bug #1071770 (peephole optimizer)
7895 2005-01-19 Raphael Neider <rneider AT web.de>
7897 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7898 cmdLine buffers (used when calling sdcpp...) are large enough
7899 (MAX_PATH=256 truncates arguments leading to system halts when
7901 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7902 * (genUminus): rewritten to for efficiency
7903 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7904 used uninitialized in some cases)
7905 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7906 copy the third byte from the int -- now assumes 0x80 (data memory)
7907 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7908 operands (genAddLit expects the iCode's operands to swapped as
7909 well), fixed leftover bytes (crashed for short left operands)
7910 * (pic16_genMinusDec): performance improvements, removed false
7912 * (pic16_genMinus): fixed to cope with differently sized operands
7913 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7915 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7916 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7917 new banksel optimization
7918 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7919 analysis for temporary registers (segfaults...)
7920 * src/pic16/peeph.def: added rule
7922 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7924 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7925 which converts a float number to its ASCII representation
7926 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7927 functions to convert the fractional and integer part of a float to ASCII,
7928 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7929 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7931 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7933 * device/include/pic16/adc.h: added GPL info,
7934 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7935 a pCodeOp as tested operand,
7936 * (genNearPointerGet): optimized bit testing, does not use
7937 intermediate register for bit value, test directly instead with
7938 BTFSS, BTFSC, works only for single bits,
7939 * (genpic16Code): dump the name of the iCode in the asm,
7940 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7941 renamed to pic16_decodeOp,
7942 * (serialRegAssign): do not allocate a temporary register for iCode
7943 sequences that test a single bit for 1/0
7945 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7947 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7948 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7949 access stack and frame pointers. They are initially assigned to
7950 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7951 accessing SFRs. Updated all occurences of modification of stack or
7952 frame pointer in gen.c and pcode.c,
7953 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7954 assigning of a literal value to pointers,
7955 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7956 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7959 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7961 * doc/sdccman.lyx: update documentation about stack pragma, added
7962 some info for stack memory models
7964 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7966 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7968 2005-01-08 Raphael Neider <rneider AT web.de>
7970 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7971 udata sections to fix bug #1097823
7973 2005-01-05 Raphael Neider <rneider AT web.de>
7975 * src/pic16/gen.c (genGenericShift): added handling of differently
7976 sized left operand and result
7978 2005-01-04 Raphael Neider <rneider AT web.de>
7980 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7981 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7982 to hold the condition bit)
7983 * added new version of genCmp (old code available via #define)
7984 * added new version of genShiftLeft/genShiftRight in a generic
7985 way, now supports shifting by negative values
7986 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7987 shiftCount (expected by genGenericShift)
7988 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7989 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7991 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7992 is an invalid literal too...)
7994 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7996 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7997 from Raphael Neider,
7998 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7999 for 8-bit literals. This fixes some literal operands which are sign
8000 extended to 16-bits ints when instruction needs only 8-bits.
8002 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8004 * device/lib/logf.c: added mcs51 assembly version
8005 * device/lib/expf.c: added mcs51 assembly version
8006 * device/lib/_logexpf.c: new shared asm code for expf and logf
8007 * device/include/math.h: add defines for assembly math library
8008 * device/lib/Makefile.in: build new _logexpf.c
8009 * device/lib/libfloat.lib: use new _logexpf.c
8011 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8014 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8015 device types which have less than 0x7f registers.
8017 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8019 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8021 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8023 * device/lib/printf_fast.c: only build on supported arch.
8024 * device/lib/printf_tiny.c: only build on supported arch.
8025 * device/lib/printf_fast_f.c: only build if asm float lib
8026 * device/lib/_fsget1arg.c: only build if asm float lib
8027 * device/lib/_fsget2args.c: only build if asm float lib
8028 * device/lib/_fsnormalize.c: only build if asm float lib
8029 * device/lib/_fsreturnval.c: only build if asm float lib
8030 * device/lib/_fsrshift.c: only build if asm float lib
8031 * device/lib/_fsswapargs.c: only build if asm float lib
8032 * device/include/stdio.h: don't provide print_fast,
8033 print_fast_f, print_tiny prototypes if --xstack used
8035 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8038 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8041 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8043 * device/lib/printf_fast_f.c: same as printf_fast, but
8044 with floating point enabled
8045 * device/lib/printf_fast.c: minor tweaks
8046 * device/include/stdio.h: add printf_fast_f
8048 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8050 * src/SDCCmain.c: make --float-reent default for mcs51
8051 * device/lib/_fsadd.c: added mcs51 assembly version
8052 * device/lib/_fssub.c: added mcs51 assembly version
8053 * device/lib/_fsmul.c: added mcs51 assembly version
8054 * device/lib/_fsdiv.c: added mcs51 assembly version
8055 * device/lib/_fseq.c: added mcs51 assembly version
8056 * device/lib/_fsneq.c: added mcs51 assembly version
8057 * device/lib/_fsgt.c: added mcs51 assembly version
8058 * device/lib/_fslt.c: added mcs51 assembly version
8059 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8060 * device/lib/Makefile.in: add _fscmp to build
8061 * device/lib/libfloat.lib: add _fscmp to build
8063 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8065 * device/lib/_fs2slong.c: added mcs51 assembly version
8066 * device/lib/_fs2sint.c: added mcs51 assembly version
8067 * device/lib/_fs2schar.c: added mcs51 assembly version
8068 * device/lib/_fs2ulong.c: added mcs51 assembly version
8069 * device/lib/_fs2uint.c: added mcs51 assembly version
8070 * device/lib/_fs2uchar.c: added mcs51 assembly version
8071 * device/lib/_slong2fs.c: added mcs51 assembly version
8072 * device/lib/_sint2fs.c: added mcs51 assembly version
8073 * device/lib/_schar2fs.c: added mcs51 assembly version
8074 * device/lib/_ulong2fs.c: added mcs51 assembly version
8075 * device/lib/_uint2fs.c: added mcs51 assembly version
8076 * device/lib/_uchar2fs.c: added mcs51 assembly version
8077 * device/include/float.h: added #define to select asm vs c
8079 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8081 * device/lib/printf_fast.c: improvements to float output
8082 * device/include/float.h: add defines for assembly float library
8083 * device/lib/_fsget1arg.c: receive 1 float arg
8084 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8085 * device/lib/_fsnormalize.c: normalize a float
8086 * device/lib/_fsreturnval.c: return float, various helper routines
8087 * device/lib/_fsrshift.c: right shift a float's mantissa
8088 * device/lib/_fsswapargs.c: swap 2 floats
8089 * device/lib/Makefile.in: build these 6 new files for mcs51
8090 * device/lib/libfloat.lib: add these 6 files to the library
8092 2004-12-26 Borut Razem <borut.razem AT siol.net>
8094 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8097 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8099 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8100 and fully reentrant and register bank neutral.
8101 * device/lib/printf_fast.c: added float (not enabled by default),
8102 added compact/slower integer (also not enabled by default),
8103 improved size/speed of fast integer code, other minor changes
8104 * device/include/stdio.h, device/lib/Makefile.in,
8105 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8107 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8109 * src/pic16/pcode.c: declaring variables other than at the start of a
8110 block is not supported in C by VC6.
8112 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8114 * applied a previous patch from Raphael Neider that wasn't included
8115 in the previous commits, which fixes infinite loops within jumptable
8117 * made some fixes that previous patches introduced
8119 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8121 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8122 that fixes an issue with AOP_PCODE asmop's offset,
8123 * (pic16_popCopyReg): update instance field too,
8124 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8125 function of pic port,
8126 * (genCmp, genAnd, genAssign),
8127 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8129 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8131 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8132 variables initial values to idata section,
8133 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8134 variables in some functions. This utilizes parmBytes field of iCode
8135 structure to hold the offset of the variable in stack. (might be
8136 able to use the stack field too?)
8137 * applied patch from Raphael Neider # ### , # ###
8138 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8139 variable initial values in idata section,
8140 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8141 for static variables with initial value
8142 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8143 applied fix in while loop from Raphael Neider.
8145 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8148 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8149 * src/ds390/ralloc.c (serialRegAssign): spill bits
8150 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8151 * support/Util/SDCCerr.c,
8152 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8153 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8154 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8156 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * device/include/sdcc-lib.h: inserted LGPL, added includes
8159 asm/ds390/features.h and asm/mcs51/features.h
8160 * device/include/asm/default/features.h,
8161 * device/include/asm/gbz80/features.h,
8162 * device/include/asm/z80/features.h: added empty _AUTOMEM
8164 * device/include/asm/ds390/features.h,
8165 * device/include/asm/mcs51/features.h: added files with defines for
8166 _AUTOMEM and _STATMEM indicating automatic and static storage class
8167 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8168 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8169 * src/SDCCicode.c (geniCodeCast),
8170 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8171 * src/SDCCloop.c (loopInduction): removed unused variable lr
8172 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8173 to convertToFcall to include char modulo (RFE 1065037), added check
8174 if left operand is unsigned and use abs of literal value
8175 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8176 as it doesn't work after conversion from peephole.def to peephole.rul
8177 * src/mcs51/gen.c (toBoolean): added check for size,
8178 (genModOneByte): optimized code for signed char modulo a literal
8179 power of 2 (thanks to Hubert Sack),
8180 (genRRC): removed unnecessary "clr c",
8181 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8182 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8184 swapped rules 256.c and 256.d,
8185 extended 256.d by using new multiple checks (thanks Erik),
8186 added rules 256.e and 256.f,
8187 updated rule 261.a and 261.b to new generated code
8188 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8190 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8193 induction related bugs, including first part of bug #1074377
8195 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8197 * applied patch from bug-report #1076292,
8198 * applied patches for genAnd and Goto-optimizations for Raphael
8200 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8201 dump a less iCode information,
8202 * src/pic16/device.h (pic16_options_t): added field debgen,
8203 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8204 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8205 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8207 * (various functions): added macros FENTRY and FENTRY2 to functions,
8208 to emit function prologue,
8209 * (various functions): fixed indentation,
8210 * (genNearPointerGet): fixed loading of FSR0,
8211 * (genPackBits): applied patch from Raphael Neider to fix updating
8212 of FSR0 and touching only the modified bits,
8213 * src/pic16/genarith.c (various functions): added macros FENTRY to
8214 emit function prologue in comments,
8215 * src/pic16/pcode.h: added functions debugf2, debugf3,
8216 * src/pic16/ralloc.c: partial fix for packForPush caused
8219 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8221 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8222 <stsp AT users.sourceforge.net> with reversed byte order
8223 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8225 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8229 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8230 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8232 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8234 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8236 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8240 (setFromConditionArgs): friendly operand parser for peephole rules,
8241 (operandBaseName, operandsNotRelated): new peephole condition
8242 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8243 architecture specific register naming into account, handles n-way
8244 comparisons, and supports quoted literals
8245 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8247 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8249 * src/mcs51/peeph.def: fixed bug #1076940
8251 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8253 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8255 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8257 Adding support for replacing ljmps with sjmps in jumptables
8258 generated for switch statements. For now you need to set the
8259 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8260 Now 4 algorithms for mcs51 jumptable generation are used:
8261 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8262 addresses loaded pc-relative for up to 112 cases and stack-pushing
8263 target addresses loaded with offset from dptr for up to 256 cases.
8265 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8266 * src/mcs51/main.c: adapted constants for switch table generation
8267 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8269 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8272 * support/regression/tests/bug1057979.c: added test for bug 1073386
8274 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8276 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8279 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8281 * src/pic16/device.h,
8282 * src/pic16/genarith.c,
8285 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8287 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8289 Large cummulative patch for pic16 port.
8290 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8291 to call when a stack overflow occurs,
8292 * (malloc.h): added CVS Id tag,
8293 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8295 * added libc directory. The current version of LibC contains string
8296 functions, ctype functions and macros and some functions of the
8297 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8298 be extensively tested in the future. Standard disclaimer here.
8299 Library is not automatically build yet. But one can build it by
8300 invoking 'make' inside the libc directory.
8301 * added ADC library under libio. Preliminary version yet.
8303 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8304 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8305 aopForRemat() now and not by pic16_aopOp(),
8306 * (pic16_popGetTempReg): removed warning messgae when allocating
8307 temporary registers, its a buggy feature and will be removed,
8308 * (pic16_popGet): set register instance field in AOP_CRY,
8309 * (pic16_outBitC): fixed for results in size greater than 1,
8310 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8311 * (pic16_storeForReturn): optimized return of 0,
8312 * (genCmp): experimental code for new genCmp which uses PIC18's
8313 special compare&skip instructions. Initial tests fail some times
8314 with variables grater than 1 byte in size, so new code is disabled,
8315 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8317 * (genCast): began a fix to optimize the casting of a bit to another
8318 bit, now assigning a bitfield to another bitfield will fail, sorry,
8319 * src/pic16/main.c: disabled the use of lr-support feature,
8320 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8321 * added some function prototypes, added function _debugf prototype,
8322 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8323 bits with offset (case PO_GPR_BIT),
8324 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8326 * (isBankInstruction): modified to return 0 for no banking instruction,
8327 and 1 for banking instruction,
8328 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8329 caused stop processing pCodes after a inline assembly block,
8330 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8331 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8332 registers when it shouldn't,
8333 * src/pic16/ralloc.c (allocReg): add preliminary support for
8334 supporting a limited set of temporary registers,
8336 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8339 genDataPointerSet): ensure assignments always copy in MSB to LSB
8341 (loadRegFromAop): recognize CLRH optimization,
8342 (genFunction): optimize RECEIVE iCodes in reentrant functions
8344 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8347 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8349 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8350 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8351 contiguous with data
8353 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8355 * device/lib/_gptrget.c (_gptrget),
8356 * device/lib/_gptrgetc.c (_gptrgetc),
8357 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8358 instead of sjmp to ret
8359 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8360 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8362 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * .version: bumped version to 2.4.7
8365 * device/lib/_gptrget.c (_gptrget): is now _naked
8366 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8367 * device/lib/_gptrput.c (_gptrput): is now _naked
8368 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8369 (createFunction): fixed xstack
8370 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8371 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8373 (geniCodeCritical): store original interrupt state in an iTemp bit
8374 var unless stack-auto
8375 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8376 * src/SDCCmain.c (setIncludePath): added include/target to search path
8377 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8378 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8380 (processFuncArgs): put bit vars in bit area
8381 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8382 unsaveRBank): fixed xstack,
8383 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8384 (genFunction, genEndFunction): fixed xstack,
8385 (genAssign): optimization don't walk backwards through mem
8386 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8387 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8388 * support/regression/Makefile: also make library (for stack-auto) when
8389 making "all" and added "test-mcs51-xstack-auto"
8390 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8391 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8392 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8393 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8394 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8395 make-library by MAKE_LIBRARY
8396 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8397 regression tests for xstack
8398 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8399 * support/regression/tests/critical.c: test for critical on mcs51
8401 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8404 built version of sdcc instead of installed version
8406 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8409 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8411 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8412 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8413 WARNING: remove device/lib/build/z80/printf.o by hand when
8414 updating from previous build!
8415 * device/lib/z80/printf.c: updated comment
8416 * support/regression/tests/bug1057979.c: test all ports now
8417 * support/regression/tests/bug1065458.c: file added
8419 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8422 *_start and *_end symbols for static functions
8424 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8427 and search crt0.o in all library paths,
8428 (setIncludePath): proper handling of --nostdinc,
8429 (setLibPath): proper handling of --nostdlib
8430 * support/regression/Makefile,
8431 * support/regression/ports/ds390/spec.mk,
8432 * support/regression/ports/gbz80/spec.mk,
8433 * support/regression/ports/hc08/spec.mk,
8434 * support/regression/ports/mcs51/spec.mk,
8435 * support/regression/ports/mcs51-large/spec.mk,
8436 * support/regression/ports/mcs51-stack-auto/spec.mk,
8437 * support/regression/ports/z80/spec.mk: use include and lib files from
8438 built version of sdcc instead of installed version
8439 * doc/sdccman.lyx: fixed typo in --nostdinc
8441 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8446 * src/pic/gen.c : added support to generate code for struct bit fields.
8448 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * as/xa51/xa_version.h,
8451 * device/include/errno.h,
8452 * device/include/regc515c.h,
8453 * device/lib/_itoa.c,
8454 * device/lib/_ltoa.c,
8455 * device/lib/ser_ir_cts_rts.c,
8456 * sim/ucsim/xa.src/glob.cc,
8457 * sim/ucsim/xa.src/inst_gen.cc,
8458 * sim/ucsim/xa.src/xa_bit.cc,
8459 * sim/ucsim/xa.src/xa_sfr.cc,
8460 * sim/ucsim/z80.src/inst_dd.cc,
8461 * sim/ucsim/z80.src/inst_fdcb.cc,
8462 * support/scripts/keil2sdcc.pl,
8463 * src/pic16/pic16.dsp,
8464 * src/pic16/pic16a.dsp: corrected cvs line endings
8465 * device/lib/printf_large.c: fixed bug 1057979
8466 * src/pic16/gen.c: fixed non-C standard code
8467 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8468 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8469 * support/regression/ports/mcs51/support.c: reload T1 asap
8470 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8471 pdata use and clear idata startup behaviour
8472 * support/regression/tests/bug1057979.c: added
8474 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8476 * device/examples/ds390/ow390/ad26.h,
8477 * device/examples/ds390/ow390/cnt1d.h,
8478 * device/examples/ds390/ow390/crcutil.c,
8479 * device/examples/ds390/ow390/ownet.h,
8480 * device/examples/ds390/ow390/owsesu.c,
8481 * device/examples/ds390/ow390/swt12.h,
8482 * device/examples/ds390/ow390/swtoper.c,
8483 * device/examples/ds390/ow390/temp10.h,
8484 * device/examples/ds390/ow390/thermodl.c,
8485 * device/examples/ds390/tinitalk/tinitalk.dsp,
8486 * device/examples/ds390/tinitalk/tinitalk.dsw,
8487 * device/examples/mcs51/clock/hw.h,
8488 * device/examples/mcs51/simple2/go.bat,
8489 * device/examples/serialcomm/windows/serial.h,
8490 * device/examples/xa51/dummy.c,
8491 * device/examples/xa51/hello.c,
8492 * device/include/80c51xa.h,
8493 * device/include/at89x051.h: corrected cvs line endings
8495 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/main.c (options): added command line --gstack, to trace
8498 stack over/under flows,
8499 * added pragma 'wparam' to allow passing first byte of function
8500 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8501 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8502 call to __gstack_test function and sets up the symbol as extern,
8503 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8504 * popaop): added call to pic16_testStackOverflow,
8505 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8507 * (genCall, genPcall): now all parameters are passed via stack
8508 except in functions that are pass to wparam pragma in which WREG is
8510 * (genPcall): REENTRANT flag is checked to see if variable prototype
8511 contains reentrant keyword, don't call a non-reentrant function, via
8512 a reentrant function pointer or vice versa, functions are never
8514 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8516 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8517 SIGSEGV when accessing a NULL register stucture,
8518 * (pic16_printGPointerType): modified to handle UPPER modifier for
8519 function initializers, changed prototype of function to simpler one,
8520 * (pic16_printIvalFuncPtr): check to see if function is already
8521 added in externs list,
8522 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8523 optimized a move from W to SFR with a move to the same register
8525 * device/lib/pic16/debug: NEW directory, contains debug features
8526 which are enabled when linking with libdebug.lib, currently command
8527 line option --gstack enables stack pointer tracing for over/under
8528 flow, corresponding sources are in debug/gstack
8530 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8532 * doc/sdccman.lyx: updated SDCC version,
8533 * (PIC16 port): update list of command line options,
8534 * src/pic16/device.h (structure pic16_options_t): added field gstack
8535 to enable stack overflow tracing on push/pops,
8536 * src/pic16/device.c (statistics structure): added statistics
8538 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8539 pic16_dump_int_registers): increase statistics counters for each
8540 * variable which is encountered
8541 * (pic16_dump_usection): emit each .udata variable to its own udata
8543 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8544 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8545 parameters via stack, otherwise use old scheme,
8546 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8547 assembler output file,
8548 * src/pic16/main.c: added command line options --gstack to enable
8549 push/pop tracing for stack overflow,
8550 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8551 instructions): added size of each instruction,
8552 * (pic16_countInstruction): estimate size of instructions in
8553 the_pFile list, inline assembly blocks are not counted,
8554 * (pic16_FixRegisterBanking): trace previous register usage, when
8555 banksel optimizations is greater than 0, don't emit a redudant
8558 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8560 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8561 * src/pic16/ralloc.c : applied same fix for pic16.
8562 * src/pic/gen.c : tidied it up a little.
8564 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8567 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8569 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8573 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8575 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8576 non-reentrant function __modsint in the interrupt function (thus
8577 corrupting math operations during serial I/O)
8578 * device/lib/ser_ir.c: as above, changed buffersize
8579 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8581 * doc/Makefile: added option -t for rsync
8583 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCCast.h (struct ast),
8586 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8588 2004-10-20 Borut Razem <borut.razem AT siol.net>
8590 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8593 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8595 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8597 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8598 support functions to replace long sequences of MOVFF's from access
8599 bank registers to stack and vice versa,
8600 * src/pic16/device.h: added new field opt_flags, where optimization
8601 flags can be set to enable certain features,
8602 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8603 * pBlock, (genFunction, genEndFunction): surroung loop for
8604 saving/loading used registers in stack with PC_INFO pCodes,
8605 INF_LREGS. Code in between can then be optimized by pCode optimizer
8606 to support function calls,
8607 * (genDataPointerSet): fixed bug which loaded float fields in
8608 structures with corrupt data,
8609 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8610 in a standard way debug info on stderr. Feature used for developing
8612 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8613 obsolete chunks of code,
8614 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8615 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8616 * pic16/src/pcode.c (pic16_newpCodeInfo,
8617 * (pic16_newpCodeOpLocalRegs),
8618 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8620 * (pic16_pCodeConstString): printing of the initial value of a
8621 symbol as a comment is inhibited since parsing was already done by
8622 copyStr and output is corrupt,
8623 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8625 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8629 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8631 * as/mcs51/lkarea.c: removed old K&R style,
8632 (lnksect): changed check on boundary error,
8633 (lnksect2): changed check on boundary error,
8634 (lnksect2): extend XSTK to end of page if size = 1
8635 * as/mcs51/lkmain.c: removed old K&R style,
8636 (Areas51): create l_IRAM symbol
8637 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8638 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8639 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8640 * device/lib/_mullong.c: added version to be compiled with xstack
8641 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8642 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8643 * device/lib/mcs51/crtxstack.asm: fixed comment
8644 * src/SDCCglue.c: maxInterrupts defaults to 0,
8645 (emitMaps): added pdata,
8646 (createInterruptVect): (re)moved default,
8647 (glue): added pdata,
8648 (glue): moved __start__xstack to XSTK with default size 1
8649 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8650 and options.float_rent when options.stackAuto is set,
8651 (linkEdit): only write XDATA_NAME if provided on command line
8653 * src/SDCCmem.c: added pdata
8654 * src/port.h: added pdata_name to PORT
8655 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8656 (saveRegisters, unsaveRegisters): removed usage of B,
8657 (genMinus): fixed accumulator clash,
8658 (genJumpTab): added comment, this needs another look
8659 * src/mcs51/gen.c: added check for "B in use" paranoia,
8660 added pushB() and popB()
8661 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8670 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8671 added PSEG (PAG,XDATA) or NULL to port specifier
8672 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8673 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8674 (_mcs51_genInitStartup): removed __start__xstack equ,
8675 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8676 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8677 * src/z80/gen.c (_rleAppend): fixed warnings
8678 * support/regression/tests/zeropad.c: added pdata test
8679 * .version: bumped to 2.4.6
8681 2004-10-17 Borut Razem <borut.razem AT siol.net>
8683 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8684 as a part of nightly build
8686 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8688 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8689 WREG holds the first byte function parameters,
8690 * (aopForSym): take special case for symbols which are in FARSPACE
8691 but in CODESPACE too,
8692 * (assignResultValue): modified to take into account _G.useWreg,
8693 * (genCall): don't use wreg for parameter passing when function is
8694 declared as reentrant, too, added optimization INCF to stack
8695 pointer when stack parameter count is 1,
8696 * (genFunction, genEndFunction): refurnished and fixed to not using
8697 wreg for passing parameters when function has varargs or is
8698 reentrant, fixed bug with symbol name compare for generating
8699 functions in absolute address,
8700 * (pic16_storeForReturn): refurnished,
8701 * (genCmp): began writing a new version of the function, not ready
8702 yet, therefore it is disabled,
8703 * (genAssign): do not read code memory when assigning a function to
8705 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8706 array of characters, not pointer,
8707 * (pic16initialComments): in debug mode emit an .ident directive for
8709 * (_process_pragma): emit a new warning type (internal to pic16)
8710 when setting stack to default length, emit a similar warning when
8711 placing a function at absolute address and address is not word aligned
8712 * (_pic16_parseOptions): added 'return TRUE' statement,
8713 * (_pic16_linkEdit): if compiling a source, then add the source's
8714 file object, first in the list of objects to link,
8716 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8718 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8719 * src/pic/main.c : removed VC warning.
8720 * src/pic/gen.c : changed comment.
8722 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8724 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8725 reference to a deprecated symbol _GPTRREG was causing failure to
8726 link. Thanks G. M. Gallant for the info.
8728 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8730 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8731 comments for Bugs item #954788.
8733 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8735 * src/pic16/device.c (pic16_dump_gsection,
8736 * pic16_groupRegistersInSection): handle symbols declared to be in
8737 access bank differently,
8738 * src/pic16/gen.c (struct _G): added field resDirect,
8739 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8740 send values read from stack directly to result and don't allocate
8742 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8744 * (pic16_sameRegsOfs): NEW,
8745 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8746 free because they were not allocated from temporary pool,
8747 * pic16_popRegFromString): workaround to fix a problem with
8748 allocating variables twice or never,
8749 * (genGenPointerGet): using PRODL instead of FSR0H,
8750 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8752 * (genAssign): take advantage of the _G.resDirect flag,
8753 * (genCast): around line 11844, use mov2f instead of directly
8754 MOVFF'ing between operands to account for literal values,
8755 * src/pic16/genutils.c: some new debug functions for gpsim have been
8757 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8758 float with integer part only,
8759 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8760 place variables in access bank
8761 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8762 updated sources to reflect recent changes in gen.c
8764 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8766 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8767 sources that searched for headers in installation path, now the
8768 device/include/pic16 is used,
8769 * src/pic16/glue.c (pic16glue),
8770 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8771 .line directives if not in debug mode, this suppresses assembler's
8772 warnings for ignored directives
8774 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8776 * src/port.h: made reset_regparms prototype void parameter explicit.
8777 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8778 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8779 * doc/sdccman.lyx: documented warning disabling and how to use
8780 printf_large to make it print floats.
8781 * device/include/stdbool.h: NEW
8782 * device/lib/_atof.c,
8783 * device/lib/_divuint.c,
8784 * device/lib/_divulong.c,
8785 * device/lib/expf.c,
8786 * device/lib/printf_large.c,
8787 * device/lib/sincosf.c,
8788 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8789 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8790 a completely reentrant lib.
8792 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8794 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8795 * device/include/pic16/stdio.h: fixed bug with colon
8797 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8799 * device/include/pic16/stdio.h,
8800 * device/include/pic16/stdlib.h,
8801 * device/include/pic16/math.h: NEW
8802 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8803 declared as _naked to reduce overhead
8804 * device/lib/Makefile.in (target port-specific-objects-pic16):
8805 changed * to *.* so to ignore the CVS directory,
8806 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8807 stacked variables back in stack,
8808 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8811 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8813 * .version: bumped version number to 2.4.5
8814 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8815 * support/Util/SDCCerr.c (messages structure): added entry for
8818 Large cumulative patch for pic16 port and libraries.
8819 * device/include/pic16/sdcc-lib.h,
8820 * device/include/pic16/stdarg.h,
8821 * device/include/asm/pic16/features.h,
8822 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8823 * device/include/pic16/float.h: changes reentrant keyword with
8824 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8825 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8826 updated target build-libraries to include objects from gptr,
8827 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8828 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8829 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8830 all function headings,
8831 * src/SDCCmain.c: added global parameter userIncDirsSet,
8832 * (parseCmdLine): when option -I is encountered add directory to
8834 * src/version.awk: added space between control and long,
8835 * src/pic16/NOTES: added some notes for the port,
8836 * src/pic16/gen.c: added prototype for mov2fp function,
8837 * (fReturnpic16[]): properly named return value registers,
8838 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8839 * (aopForSym): added code to handle symbols with onStack flag set,
8840 symbols onStack are allocated PTRSIZE bytes,
8841 * (aopFreeAsmop): handles special case where asmops are stack objects,
8842 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8843 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8844 added argument lock to trace flaws in allocating temporary registers
8845 when developing port,
8846 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8847 * (pic16_popRegFromString): reenabled allocating a direct register
8849 * (assignResultValue): various beautifications,
8850 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8851 referenced function argument,
8852 * (genIpush): reenabled to allow stacked arguments, handles only
8853 ic->parmPush iCodes,
8854 * (genCall, genPcall): major changes to allow for variable argument
8855 functions, fixed a bug with falsely restoring stack pointer after
8856 returning from call,
8857 * (genFunction): pending code for critical function,
8858 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8859 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8860 * (genNearPointerGet): fixed bug with indirect reading, was always
8862 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8864 * (genAddrOf): rewrote code to take address of a stacked function parameter
8865 * (genCast): fixed casting to generic pointer type,
8866 * src/pic16/gen.h: added AOP_STA,
8867 * (struct asmop): added field stk,
8868 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8869 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8870 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8871 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8872 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8873 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8875 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8877 * (pic16_port structure): generic pointer size is set to 3,
8878 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8879 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8881 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8882 operand is an iTemp,
8884 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8886 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8887 * debugger/mcs51/simi.c: addapt new syntax of s51
8889 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8891 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8892 * src/pic16/pcode.c: commented out some calls to free() in order to
8895 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/SDCCicode.c (isiCodeInFunctionCall),
8899 * src/avr/ralloc.c (selectSpil),
8900 * src/pic/ralloc.c (selectSpil),
8901 * src/pic16/ralloc.c (selectSpil),
8902 * src/ds390/ralloc.c (selectSpil),
8903 * src/hc08/ralloc.c (selectSpil),
8904 * src/xa51/ralloc.c (selectSpil),
8905 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8906 stack in the middle of a function call sequence (fixes bug #1020268)
8907 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8908 costs associated with the minimum switch case.
8910 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/SDCC.lex: fixed bug #1030549
8914 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCcse.h (struct cseDef),
8917 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8918 over a function call if the CSE is derived from a symbol whose
8919 address has been taken (fixes bug #1029883)
8920 * support/regression/tests/bug-1029883: a new regression test for
8923 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/hc08/gen.c (emitinline): fixed bug #1029778
8926 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8927 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8928 and starts toward RFE #905167)
8930 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8932 * src/pic16/gen.c (mov2f): New function to move an operand to
8933 another without considering if it is a literal or a register,
8934 * (pic16_sameRegs): don't check if they are both AOP_REG,
8935 * (AccRsh): removed andmask=0 lines,
8936 * (genLeftShift): duplicated to be improved in future versions,
8937 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8938 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8939 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8940 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8941 * (insertBankSwitch): fixed inserting banksel directives algorithm
8942 for instructions that follow a skip instruction, this fixes a report
8943 for broken subtraction code generation,
8944 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8945 iCode is a left op, just in case result and right share the same
8948 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8953 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8954 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8955 on 2004-09-12; it was buggy
8957 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8959 * src/SDCCsymt.h: removed RESULT_CHECK
8964 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8966 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8968 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8969 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8970 configuration values no more rejected by compiler, they are assigned
8971 to configuration registers with a warning message instead,
8972 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8973 the for-loop so last conf register is emitted too,
8974 * (_pic16_initPaths): link library libsdcc.lib by default,
8975 * (_hasNativeMulFor): modified test for multiplication according to
8976 Raphael Neider's remarks. Integer multiplication is also done with
8978 * device/include/pic16/pic18fregs.h: corrected type error in while
8979 testing and including 18f6720 header file
8981 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8983 * src/pic16/device.h (pic16_options): removed field use_crt,
8984 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8985 until an optimization to handle single bits is added,
8986 * (pic16_loadFSR0): moved before genUnpackBits,
8987 * (genAnd): some white lines removed,
8988 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8989 leave_reset flags in pic16_options when using crt modules,
8991 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8993 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8994 for bugs 898889 & 979599. Also used some safer print instructions.
8996 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8998 * src/pic16/device.h (pic16_options_t): added field use_crt,
9000 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9001 catch a probable future bug,
9002 * src/pic16/gen.c: aopIdx function commented out,
9003 * (genAssign): commented out old code which used aopIdx,
9004 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9005 code, added if conditionals to take into account the --use-crt
9006 command line options,
9007 * src/pic16/main.c (pic16_optionsTable): added new command line
9008 options, --use-crt= and --no-crt,
9009 * (_pic16_linkEdit): now the proper crt object is added in the
9010 linker command line except than when --no-crt is specified,
9011 * src/pic16/pcode.c,
9012 * src/pic16/pcode.h: added some structures and functions for a new
9013 optimization scheme to compansate for instruction overhead between
9014 same iCodes, this scheme is currently under development and is not
9016 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9018 * device/lib/pic16/startup/crt0i.c,
9019 * device/lib/pic16/startup/crt0iz.c: added global char variable
9020 __uflags to force the generation of an idata section
9022 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9025 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9026 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9028 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9031 Frieder) and clarified the default code optimization mode
9033 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/SDCC.lex (doPragma, process_pragma),
9036 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9037 "opt_code_size", and "opt_code_balanced"
9038 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9039 regrouped options by category, added support for category headers
9040 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9041 and "--opt-code-size"
9042 * doc/sdccman.lyx: documented these new options and pragmas
9043 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9044 preference into account
9046 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9048 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9049 geniCodePreDec): Fixed bug 904237 by generating a warning
9051 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9053 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9055 * src/pic/device.c : When no max ram set validate full memory range.
9057 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9059 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9061 * device/lib/_gptrget.c,
9062 * device/lib/_gptrput.c: updated comment
9063 * device/lib/calloc.c,
9064 * device/lib/free.c,
9065 * device/lib/malloc.c,
9066 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9067 * src/SDCCcse.c (cseBBlock),
9068 * src/SDCCicode.c (printOperand, geniCodeArray),
9069 * src/SDCCicode.h (struct operand): fixed bug 868103
9070 * support/regression/tests/bug-868103.c: added
9071 * src/SDCCast.c (searchLitOp),
9072 * src/SDCCcse.h (struct cseDef),
9073 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9074 * src/SDCCicode.h (struct operand),
9075 * src/SDCCsymt.h (struct sym_link),
9076 * src/avr/gen.c (hasInc),
9077 * src/ds390/gen.c (hasInc),
9078 * src/hc08/gen.c (genPlusIncr, hasInc),
9079 * src/mcs51/gen.c (hasInc),
9080 * src/pic16/glue.c (pic16_printIvalChar),
9081 * src/pic16/ralloc.c (regWithIdx),
9082 * src/xa51/gen.c (hasInc) : removed warnings
9083 * src/SDCCast.c (createBlock): added comment ???
9084 * src/hc08/ralloc.c: updated comments
9086 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9088 * doc/sdccman.lyx: updated section on switch statements, added
9089 section about semaphore locking
9090 * doc/Makefile: added option -info for latex2html
9091 * device/lib/_gptrget.c,
9092 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9094 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9098 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9099 maxram is less than 0x100.
9101 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9103 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9105 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9117 a jump table is the best form for a switch statement, including
9118 automatic insertion of missing cases to make the case range
9119 continuous. Developed in collaboration with Frieder Ferlemann.
9121 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9124 accumulator result if it needs sign extension
9126 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9128 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9130 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9132 * device/lib/gbz80/printf.c,
9133 * device/lib/z80/printf.c: removed define for NULL
9135 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * as/xa51/xa_link.c,
9138 * device/examples/ds390/ow390/ad26.c,
9139 * device/examples/ds390/ow390/cnt1d.c,
9140 * device/examples/ds390/ow390/counter.c,
9141 * device/examples/ds390/ow390/ds2480.h,
9142 * device/examples/ds390/ow390/ds2480ut.c,
9143 * device/examples/ds390/ow390/findtype.c,
9144 * device/examples/ds390/ow390/gethumd.c,
9145 * device/examples/ds390/ow390/owllu.c,
9146 * device/examples/ds390/ow390/ownetu.c,
9147 * device/examples/ds390/ow390/swt12.c,
9148 * device/examples/ds390/ow390/swtloop.c,
9149 * device/examples/ds390/ow390/temp.c,
9150 * device/examples/ds390/ow390/temp10.c,
9151 * device/examples/ds390/ow390/thermo21.c,
9152 * device/examples/ds390/ow390/tinilnk.c,
9153 * device/examples/ds390/ow390/tstfind.c,
9154 * device/examples/serialcomm/windows/serial.cpp,
9155 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9156 * device/include/reg51.h: fixed line endings for cvs
9158 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9161 packRegsForAccUse, packRegisters): new accumulator register
9163 * support/regression/ports/hc08/support.c (_putchar): suppress
9164 warning of unused variable
9165 * src/SDCCicode.c: added SWAP entry to codeTable
9167 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9169 * device/lib/sprintf.c: forgot to add this file before previous commit
9171 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/gen.c (genPackBits): added operand right in function
9174 parameters, load result directly if p_type is POINTER (that is
9175 called by genNearPointerSet)
9176 * (genUnPackBits): added operand left in function parameters,
9177 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9178 FSR0 if accessing bitfields,
9180 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9182 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9183 _print_format; updated printf, sprintf, vsprintf
9184 * device/include/asm/default/features.h: corrected comment/define
9185 * device/lib/Makefile.in: added sprintf.c
9186 * device/lib/libsdcc.lib: added sprintf module
9187 * device/lib/printf_large.c,
9188 * device/lib/vprintf.c,
9189 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9191 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9192 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9193 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9195 * support/regression/tests/zeropad.c: define idata as data for hc08
9197 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9200 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9201 labels are referenced at least once (even if a reference is not found)
9202 * src/hc08/gen.c (emitcode): set isComment flag for comments
9203 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9204 loads), rules 6a..6b (optimize jumps to return)
9206 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * device/lib/acosf.c (acosf),
9209 * device/lib/asinf.c (asinf),
9210 * device/lib/atanf.c (atanf),
9211 * device/lib/ceilf.c (ceilf),
9212 * device/lib/cosf.c (cosf),
9213 * device/lib/coshf.c (coshf),
9214 * device/lib/cotf.c (cotf),
9215 * device/lib/fabsf.c (fabsf),
9216 * device/lib/floorf.c (floorf),
9217 * device/lib/log10f.c (log10f),
9218 * device/lib/logf.c (logf),
9219 * device/lib/sinf.c (sinf),
9220 * device/lib/sinhf.c (sinhf),
9221 * device/lib/sqrtf.c (sqrtf),
9222 * device/lib/tanf.c (tanf),
9223 * device/lib/tanhf.c (tanhf),
9224 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9225 replaced all instances of "reentrant" in the library functions
9226 defined in math.h with this macro.
9227 * support/regression/tests/float_trans.c: reenabled test for hc08
9229 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9231 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9234 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9237 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9238 multi-byte volatile operands are used
9239 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9240 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9241 initialization to area GSINIT0 so that it would always precede
9242 any static initializers in GSINIT
9243 * support/regression/tests/zeropad.c: fixed idata define for hc08
9244 * support/regression/tests/bug-927659.c,
9245 * support/regression/tests/float_trans.c: disabled tests for hc08
9246 pending missing library routines
9247 * .version: increased version number to 2.4.4 - hc08 port now passes
9251 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9253 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9254 * Makefile.common.in,
9256 * as/hc08/Makefile.in,
9257 * as/mcs51/Makefile.in,
9258 * as/z80/Makefile.in,
9259 * debugger/mcs51/Makefile.in,
9260 * device/include/Makefile.in,
9261 * device/lib/Makefile.in,
9264 * link/z80/Makefile.in,
9265 * packihx/Makefile.in,
9266 * sim/ucsim/main_in.mk,
9267 * sim/ucsim/avr.src/Makefile.in,
9268 * sim/ucsim/doc/Makefile.in,
9269 * sim/ucsim/gui.src/serio.src/Makefile.in,
9270 * sim/ucsim/hc08.src/Makefile.in,
9271 * sim/ucsim/s51.src/Makefile.in,
9272 * sim/ucsim/xa.src/Makefile.in,
9273 * sim/ucsim/z80.src/Makefile.in,
9275 * support/cpp2/Makefile.in,
9276 * support/librarian/Makefile,
9277 * support/makebin/Makefile: added DESTDIR to the install path proposed
9278 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9279 * doc/sdccman.lyx: added DESTDIR documentation
9281 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9283 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9284 instruction for interrupt handlers, use fast returns when returning
9285 from high priority interrupts
9287 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9291 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9292 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9293 bugs, ported much of Bernhard's code from mcs51
9294 * src/mcs51/gen.c (genSend),
9295 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9296 than one when calling a reentrant function
9297 * device/lib/_mullong.c: defined an alternate struct layout for big
9300 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9305 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9308 are sane and complete before asking the port its prefered parameter
9309 passing method (fixes bug #1017633)
9310 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9313 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9316 problem in bitfields >= 8 bits.
9318 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9320 * src/SDCCsymt.c: undid changes that were not meant to be committed
9322 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9324 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9326 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9329 copied and wrong bit got inverted
9331 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9334 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9335 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9336 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9337 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9338 assignments to bitfields at known addresses
9339 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9340 reads from bitfields at known addresses
9341 * src/hc08/ralloc.c (packRegisters),
9342 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9343 genhc08Code): optimize pointer get values used as conditionals
9344 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9347 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9350 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9351 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9354 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9356 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9358 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9363 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9365 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9367 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9372 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9374 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9376 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9378 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9379 cases use more compact code.
9381 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9383 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9385 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9389 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9393 parameter of changePointer() from symbol* to sym_link*
9394 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9395 * src/SDCCsymt.c (compareType): void* type is castable to other
9396 pointers, but not necesarily an exact match.
9397 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9398 is no longer blindly treated as an exact match.
9399 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9401 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9403 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9405 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9410 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9412 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9416 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9418 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/mcs51/gen.c (emitcode): fixed bug #992819
9422 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9424 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9425 there's no need to make it worse
9427 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/mcs51/ralloc.c (deassignLR),
9430 * src/ds390/ralloc.c (deassignLR),
9431 * src/hc08/ralloc.c (deassignLR),
9432 * src/z80/ralloc.c (deassignLR),
9433 * src/pic/ralloc.c (deassignLR),
9434 * src/pic16/ralloc.c (deassignLR),
9435 * src/avr/ralloc.c (deassignLR),
9436 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9437 rlivePoint): fixed another part of bug #971834
9439 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/z80/main.c: enabled "critical" keyword
9442 * src/z80/mappings.i,
9443 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9444 functions (fixes bug #979646)
9445 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9447 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9449 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9452 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9454 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9455 doesn't disable too much optimizations
9457 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9459 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9461 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9463 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9465 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9467 * src/pic/gen.c tidied up tabs
9468 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9469 * src/pic/main.c tidied up tabs
9470 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9471 * src/pic/pcoderegs.c tidied up tabs
9472 * src/pic/ralloc.c tidied up tabs
9474 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9476 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9477 to S_FIXED for pic16 port and when symbol is not in level 0,
9478 allocate for S_REGISTER storage class and pic16 port, too,
9479 * src/pic16/device.h: prototype for checkSym,
9480 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9481 * (pic16_assignConfigWordValue): test the value and the mask to
9482 validate that the value is suitable for the configuration word,
9483 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9484 collect extern declared symbols, don't emit symbol twice, check
9485 first if symbol is in publics set first,
9486 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9487 * added command line '--fstack' which enables an experimental
9488 feature for stack access, too buggy to be used yet...
9489 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9490 * (pic16_allocDirReg): when register has storage class S_REGISTER
9491 allocate in pic16_dynAccessRegs,
9492 * device/include/pic16/pic18f????.h: modified configuration word
9493 naming convention, words started as CONFIG0H but should be CONFIG1H
9495 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9497 * device/include/mcs51reg.h: fixed bug 970993
9499 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9501 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9502 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9503 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9504 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9505 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9506 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9507 error/warning numbers,
9508 added function setWarningDisabled()
9509 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9510 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9511 _memcmp.c _memmove.c calloc.c realloc.c free.c
9512 * support/regression/tests/malloc.c: added tests for new functionality
9513 * support/regression/tests/zeropad.c: added tests for truncated initializers
9514 and initialized char arrays starting with '\x0'
9515 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9517 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9519 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9521 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9523 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9524 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9525 peephole 177.e. Thanks to anonymous
9527 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9529 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9530 function isn't used in the source but referenced as a
9531 variable initializer then declare it as extern in .asm file
9533 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9535 * .version: increased version number to 2.4.3
9537 Adding version extension according to ChangeLog CVS revision
9538 * src/Makefile.in (target all): added dependency 'version.h'
9539 * (rule version.h): added rule to create version.h from ChangeLog,
9540 * (rule dep): added dependency version.h,
9541 * src/version.awk: AWK script to create version.h
9542 * src/SDCCdwarf2.c (dwWriteModule),
9543 * src/SDCCglue.c (initialComments),
9544 * src/SDCCmain.c (printVersionInfo): modified to write after
9545 version string the version extension number,
9546 * src/SDCCutil.c: included "version.h"
9547 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9549 * src/SDCCutil.h: added prototype for getBuildNumber
9551 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9552 includeDirsSet, too,
9553 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9554 const char [] is found in function prototype...
9556 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9557 moving to WREG with source is already in WREG,
9558 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9559 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9560 * (aopForSym): stack'ed symbols are partially supported, added
9561 if-clause to support symbols in FARSPACE,
9562 * (sameRegs): added test for AOP_ACC to see if registers are same,
9563 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9564 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9565 * (pic16_popRegFromString): will not allocate a new register if it
9566 doesn't find one by name, bug may have introduced...
9567 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9568 * (genIpush): revived to use pic16 port's stack,
9569 * (genAddrOf): added incomplete case for stack'ed operand,
9570 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9571 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9572 can handle multibyte operands,
9573 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9574 * (pic16initialComments): added message for MPLAB compatibility
9576 * src/pic16/main.h: prototype for pic16_mplab_comp,
9577 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9578 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9579 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9580 because of increased complexity of procedure,
9581 * (_process_pragma): stack pragma changed to format 'stack pos len',
9582 emit symbol '_stack_end' to conform with gplink,
9583 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9584 to search for register,
9585 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9587 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9588 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9589 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9590 case for PO_GPR_REGISTER,
9591 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9592 dies, the new era is ahead !...
9593 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9594 pic16_dynInternalRegs,
9595 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9596 * (pic16_allocDirReg): minor optimizations and bug fixes,
9597 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9599 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9600 load stack and frame pointer with address of 'stack_end' symbol
9602 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9604 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9605 without source code but only variable initializers
9607 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9609 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9610 external are not declared as extern to reduce overhead while linking
9612 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9614 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9616 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9618 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9619 Yee Keat for the patch
9620 * src/SDCCast.c (decorateType): fixed bug #979599
9621 * src/ds390/gen.h: removed local fReturnSizeDS390
9622 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9623 * src/ds390/gen.c (genAnd, genOr, genXor),
9624 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9626 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9628 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9629 add relFilesSet to $3, manipulate $2 to handle linking of object
9630 files without source files in command line,
9631 * device/include/pic16 (all headers): added ID location macros,
9632 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9633 entries for ID location bytes,
9634 * (pic16_assignIdByteValue): NEW,
9635 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9636 added field dumpcalltree to pic16_options_t,
9637 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9638 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9639 emitting rFalseIfx label after check_carry label,
9640 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9641 pic16_emitDIRegs), NEW
9642 * (pic16glue): dump .calltree file when option --calltree found,
9643 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9644 * (_pic16_genAssemblerPreamble): emit ID locations after
9645 configuration registers,
9646 * (pic16_linkCmd): modifications of the link command,
9647 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9648 * (pic16_pCodeInitRegisters): don't init stack registers,
9649 * (pic16_findPrevInstruction): fixed bug,
9650 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9651 bug with immediate registers,
9652 * (buildCallTree): traces stack push and pop,
9653 * (pct2): dump also stack usage for each function,
9654 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9655 * (pic16_allocDirReg): various modifications,
9656 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9659 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9661 * src/pic16/pcode.c: removed buggy double colon
9663 2004-07-01 Borut Razem <borut.razem AT siol.net>
9665 * support/scripts/sdcc.nsi: added include/pic16 to setup
9667 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9669 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9670 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9672 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9673 specific command line arguments. Also added sample lkr script
9674 for placing a variable at a specific memory bank.
9675 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9676 at a specific memory bank,
9677 * (pic16_dump_isection): fixed bug which caused string literals to
9678 be omitted when dumping idata section,
9679 * (pic16_groupRegistersInSection): added code to handle registers
9680 in specific memory banks,
9681 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9682 public, all references are renamed too,
9683 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9685 * (pic16_storeForReturn): added case to handle when dest is WREG,
9686 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9687 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9688 pic16_rel_udata, check to see if that register is marked as being
9689 a member of a specific memory bank,
9690 * (pic16_printIvalCharPtr): added code to add string literals either
9691 to code or the idata sections,
9692 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9693 also accept the 'udata' pragma,
9694 * src/pic16/main.h: new structure types sectName and sectSym
9695 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9696 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9697 * (pic16_findPrevInstruction): fixed, it returned nothing,
9698 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9699 instruction combinations,
9700 * (pic16_FixRegisterBanking): heavily reorganised,
9701 * (pic16_AnalyzeBanking): if generating banksel directives is
9702 disabled, then don't call FixRegisterBanking at all,
9703 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9705 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9707 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9710 Phuah Yee Keat <yk.phuah AT nestac.com>
9712 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9715 correctly the IVT even if it is relocated to some other location
9717 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9719 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9720 * device/include/pic16/pic18f2220.h: NEW,
9721 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9722 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9723 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9724 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9725 nodefaultlibs, ivt_loc is the location of the interrupt vector
9726 table, and nodefaultlibs signs that default libraries should not be
9727 linked in link stage,
9728 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9729 according to --ivt-loc argument,
9730 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9731 when pragma stack is found,
9733 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9735 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9736 256 (range check), 257 (do while), 258.a-f (bit banging
9737 f.e. on 3-wire SPI bus)
9739 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9742 variables used exclusively within a loop
9744 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9746 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9748 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCClrange.c (computeClash): fixed bug #971834
9752 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/mcs51/gen.c (genCmp): fixed bug #975903
9755 * src/hc08/gen.c (operandsEqu),
9756 * src/ds390/gen.c (operandsEqu),
9757 * src/z80/gen.c (operandsEqu),
9758 * src/pic/gen.c (operandsEqu),
9759 * src/pic16/gen.c (operandsEqu),
9760 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9761 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9763 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9767 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9769 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9770 default case in switch statement,
9771 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9772 to eliminate problem with initialisation of pointers, but problem
9774 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9775 * (emitStaticSegment): removed various lines emitting debug info,
9776 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9777 added processor registers for utilizing EEPROM,
9778 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9779 configurable and set 8
9781 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9783 * .version: increased version number to 2.4.2,
9785 Cumulative patch for pic16 port
9786 * src/pic16/device.c: changed scheme to dump initial values for
9787 variables in idata segment, all print_idata* functions were removed,
9788 now the pic16_printIval* will be called,
9789 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9790 * _pic16_printPointerType, pic16_printPointerType,
9791 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9792 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9793 NEW, similar to the respective functions in SDCCglue.c,
9794 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9795 way, emitting hex bytes,
9796 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9798 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/avr/ralloc.c (serialRegAssign),
9801 * src/xa51/ralloc.c (serialRegAssign),
9802 * src/pic/ralloc.c (serialRegAssign),
9803 * src/pic16/ralloc.c (serialRegAssign),
9804 * src/hc08/ralloc.c (serialRegAssign),
9805 * src/z80/ralloc.c (serialRegAssign),
9806 * src/ds390/ralloc.c (serialRegAssign),
9807 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9809 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9812 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9814 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9816 Cumulative patch for pic16 port:
9817 * src/pic16/device.h (typedef PIC16_device) modified fields for
9818 defining microcontrollers,
9819 * src/pic16/device.c: added new info for all devices in Pics16 array,
9820 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9821 to be optimised out by the pCode optimiser,
9822 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9823 specially, bug reported by G.M. Gallant,
9824 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9825 as force'd so that cannot be optimised out by pCode optimiser,
9826 * src/pic16/pcode.c,
9827 * src/pic16/pcodepeeph.c,
9828 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9829 they are disabled by default, but can be enabled explicit with
9830 command argument --denable-peeps, for testing,
9831 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9832 --pomit-ivt in COMPILE_FLAGS
9834 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9836 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9839 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9841 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9843 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9845 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9846 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9848 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9850 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9851 would only assign 0x300001 register.
9853 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9855 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9856 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9858 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9860 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9862 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9863 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9864 added peephole 254 (left shift), 255 (jump table)
9866 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9868 * device/lib/Makefile.in: removed comment line with model-pic16,
9869 * (target port-specific-objects-pic16): the libraries and objects
9870 are copied to the build directory form the device/lib/pic16/bin
9873 Cumulative patch concerning pic16 port:
9874 * library directory has been re-organized,
9875 * added support for PIC18F1220,
9876 * added headers and library sources for chips 18f1220,18f6520,
9877 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9879 * configuration registers setting has changed, now each supported
9880 device has a complete description of the registers it uses,
9881 * all initialisations are moved to idata sections, these section
9882 can be absolute or relocatable,
9883 * fixed initialisation of codespace variables,
9884 * fixed warning about PCLATU and gpsim,
9885 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9886 * (genAssign): use table reads when assigning from variables in codespace,
9887 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9888 char/int variables placed in codespace,
9889 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9890 registers set in .asm file, no need for --pomit-config-words anymore,
9891 * (pic16glue): some 8051 legacy segments are commented out
9892 (to be removed completely),
9893 * added support for alternative assembler and linker with --asm=
9894 and --link= command line arguments,
9895 * peepholes are disabled automatically in the port, no need to
9896 specify on command line,
9897 * port supports natively char/int/long multiplication, but converts
9898 all divisions to support functions,
9899 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9900 to the file set in variable $2,
9901 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9902 strings in ASCII format and not in hex,
9903 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9904 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9905 allocate proper register if iCodes aren't temporary,
9907 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9909 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9911 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9913 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9916 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9919 computed address is reused
9920 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9921 multi-byte bitfields
9923 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9925 * src/z80/gen.c: (genArrayInit): must check for pointers too
9927 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9929 * support/regression/tests/zeropad.c: never meant to commit the
9930 nestedstruct test: removed, added check for GCC version
9932 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9934 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9935 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9936 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9937 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9938 bugs 928906 and 954082 half-empty initializers
9940 * src/SDCCsymt.c (getAllocSize): added for above fix
9941 * src/z80/gen.c (genArrayInit): fixed bug 741044
9942 * support/regression/tests/zeropad.c: added tests
9944 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9946 * src/pic16/device.c (pic16_dump_section): corrected bug which
9947 caused some symbols of the libraries to be misplaced
9949 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9952 * src/pic16/ralloc.h,
9953 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9954 to fix conflict with pic port
9956 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9958 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9959 externs configuration variables,
9960 * src/pic16/ralloc.h,
9961 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9962 prototype in header, commented out some debug messages
9964 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9968 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9969 for gpasm COFF object generation. Thanks to D. Hawkins for
9972 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9976 Brock for spotting this)
9977 * src/ds390/gen.c (genEndFunction),
9978 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9979 interrupt handler and critical. Disable push/pop optimizations when
9980 peephole optimizations disabled.
9982 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9984 Updated pic16 library sources and headers.
9985 * device/lib/pic16/pic18f*/ ,
9986 * device/include/pic16/*.h: modified to handle structured SFR
9989 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9991 * src/port.h (PORT structure): added hook initPaths, now each
9992 port can declare its own default search paths,
9993 which can been seen with the --print-search-dirs option,
9994 see pic16 port for example,
9995 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9996 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9997 * (doPrintSearchDirs): NEW, replaces in a central manner the
9998 printing of search dirs which was split in set*Paths functions,
9999 * (main): added call to port->initPaths and doPrintSearchDirs,
10001 * src/ds390/main.c,
10004 * src/izt/tlcs900h.c,
10005 * src/mcs51/main.c,
10007 * src/pic16/main.c: modified port structures to reflect addition of
10010 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10011 * (pic16_dump_section): for registers in same address reserve memory once,
10012 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10014 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10015 result is greater in size than right or left,
10016 * (pic16_genUMult8X8_8): there are some cases where the result can
10017 be 16 bits size, so handle these,
10018 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10019 * (pic16_outBitC): modified to emit pcodes,
10020 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10022 * (genDivOneByte): implemented algorithm to divide 8-bits,
10023 * (genCmp): uncommented goto, but issues still exist,
10024 * (genAnd): fixed a bug with variables >8bits,
10025 * (genPackBits): optimization added that uses BCF/BSF to change a
10027 * (genAssign): fixed bug when assigning floating point literals,
10028 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10029 __sdcc_gsinit_startup label,
10030 * src/pic16/main.c (_pic16_init): removed search directory
10032 * (_pic16_initPaths): NEW, used to initialise search directories,
10033 * (_hasNativeMulFor): support functions for all except char/int
10034 multiplication, and char division,
10035 * (PIC16_port struct): modified entry for native mul support,
10036 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10038 * (buildCallTree): call to register_usage is ifdef'ed out,
10040 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * device/include/string.h: applied Stas Sergeev's patch to make this
10043 header file compatible with the preprocessor -Wundef option
10044 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10045 failure (fixes bug #941458)
10047 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10050 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10051 that the variable, not the function, should be static
10052 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10053 to be consistent with non-literal case
10055 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCast.c (isConformingBody): fixed bug #949967
10058 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10059 convilong): fixed bug #952086
10061 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/SDCCmem.c (allocVariables): fixed bug #955321
10065 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/hc08/main.c (_hc08_genAssemblerEnd),
10068 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10069 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10070 completely eliminated the use of a temporary file
10071 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10072 when more than one file linked
10073 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10075 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10078 which fixes bug #543481
10079 * support/regression/tests/bug-751703.c: fixed comments left from a
10080 cut and paste error
10081 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10082 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10083 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10085 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10086 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10087 are now changed to underscores in moduleName
10089 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10091 * as/mcs51/lkmem.c: better fix for bug #954173
10093 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10094 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10096 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10097 * device/include/c8051f000.h,
10098 * device/include/c8051f120.h,
10099 * device/include/c8051f300.h,
10100 * device/include/c8051f310.h,
10101 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10102 PWM16) and detab'ed
10104 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10106 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10107 and mailing lists, doc'ed --no-peep-comments, removed reference
10108 to knoppix (newest version has no LyX/LaTeX), other minor changes
10109 * src/SDCCglue.c (glue): save 2 bytes stack space with
10110 option --main-return. The ljmp could probably be avoided too
10112 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10114 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10116 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10119 * src/SDCCopt.c (isLocalWithoutDef),
10120 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10121 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10122 (credit to Maarten Brock for patch #949363, on which this is based)
10123 * support/regression/tests/bug-751703.c: some test cases of extern used
10124 within inner scopes.
10126 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10130 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10132 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10133 dwWriteLabel): fix to create valid debugger symbols even when
10134 the module name has non-alphanumeric symbols in it
10135 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10136 when a variable's allocation has been optimized away
10139 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10143 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10144 * src/mcs51/main.c,
10145 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10146 * src/ds390/main.c,
10147 * src/z80/gen.c (z80_emitDebuggerSymbol),
10149 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10151 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10152 * src/pic16/main.c,
10153 * src/avr/gen.c (avr_emitDebuggerSymbol),
10155 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10157 * src/SDCCdebug.c (emitDebuggerSymbol),
10159 * src/port.h: added a debugger struct to the port struct. Added a
10160 callback for defining debugger symbols
10162 * src/SDCCast.c (createLabel),
10163 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10166 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10167 iCode back to the ast for the function
10169 * src/hc08/ralloc.c (hc08_assignRegisters),
10170 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10171 unneeded fields from the regs struct.
10172 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10173 pushReg() & pullReg() functions instead of emitcode()
10175 * src/hc08/gen.c (genLabel, genhc08Code),
10176 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10178 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10181 * src/hc08/gen.c (genEndFunction, genhc08Code),
10183 * src/mcs51/gen.c (genEndFunction, gen51Code),
10185 * src/ds390/gen.c (genEndFunction, gen390Code),
10187 * src/z80/gen.c (genEndFunction, genZ80Code),
10190 * src/pic/gen.c (genEndFunction, genpic14Code),
10192 * src/pic16/gen.c (genEndFunction, genpic16Code),
10194 * src/avr/gen.c (genEndFunction, genAVRCode),
10196 * src/xa51/gen.c (genEndFunction, genXA51Code),
10198 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10199 specific code to cdbFile.c and out of the backend code generators
10201 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10202 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10203 starting address is now 0
10206 * as/hc08/m08pst.c,
10207 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10208 assembler directive for DWARF support
10209 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10213 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10215 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10218 and inappropriate peephole optimization in jump tables
10220 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10222 * as/hc08/m08pst.c,
10223 * src/SDCCglue.c: sdccopt works for the hc08 port now
10225 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10227 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10229 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10231 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10233 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10239 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10240 comments from the peephole optimizer replacement rules
10241 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10243 * src/SDCCcse.c (updateSpillLocation),
10244 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10246 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10247 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10248 objects far pointers
10250 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCCsymt.h: a missing part of my last change
10253 * src/pic/ralloc.c (regTypeNum),
10254 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10256 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCicode.c (aggrToPtrDclType),
10260 * src/SDCCptropt.h,
10261 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10262 ptrPseudoSymConvert),
10263 * src/pic/ralloc.c (regTypeNum),
10264 * src/pic16/ralloc.c (regTypeNum),
10265 * src/hc08/ralloc.c (regTypeNum),
10266 * src/ds390/ralloc.c (regTypeNum),
10267 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10268 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10270 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * link/z80/lkmain.c (afile),
10273 * as/hc08/lkmain.c (afile),
10274 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10275 prevent a pointer problem when a filename has no directory and
10276 no extension specified.
10278 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * link/z80/lkmain.c (afile): allow periods in directory names
10281 * link/z80/lkmain.c (afile),
10282 * as/mcs51/lkmain.c (afile),
10283 * as/hc08/lkmain.c (afile): allow linker script file to have an
10284 extension other than ".lnk"
10285 * link/z80/lklex.c (getfid),
10286 * link/z80/lkmain.c (parse),
10287 * as/mcs51/lklex.c (getfid),
10288 * as/mcs51/lkmain.c (parse),
10289 * as/hc08/lklex.c (getfid),
10290 * as/hc08/lkmain.c (parse): Support comments in the linker script
10291 file on lines by themselves and after filenames
10293 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10295 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10297 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/z80/peeph-z80.def: removed some peephole rules that don't
10300 work with multibyte arithmetic (fixed bug #937126)
10301 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10302 to registers and not global variables
10303 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10304 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10305 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10306 checking for assignments not internally generated (fixed bug #931895)
10307 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10308 structure member (fixed bug #930072)
10310 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCmain.c (linkEdit),
10313 * src/hc08/main.c (_hc08_parseOptions),
10314 * as/hc08/Makefile.in,
10315 * as/hc08/aslink.h,
10317 * as/hc08/m08pst.c,
10318 * as/hc08/lkrloc.c (relr, rele),
10319 * as/hc08/lkarea.c (lnkarea)
10320 * as/hc08/lkmain.c (afile, parse),
10321 * as/hc08/lkelf.c: support for ELF output
10322 * as/hc08/lks19.c (s19),
10323 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10325 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10327 * as/mcs51/lkihx.c: Fixed bug #899105.
10329 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10331 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10332 .dsp files from Unix to DOS.
10334 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10337 function pointers; we have been compliant for several months now.
10338 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10339 change that was accidently commented out
10340 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10341 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10344 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/hc08/gen.c: output of all of the internal debugging information
10347 is now controlled by the D() macro; it is disabled by default
10349 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10352 harder to keep the same registers during a CAST iCode
10353 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10354 long via int can be done in a single cast, if the signedness is
10356 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10357 putchar() in tinibios.c in ds390's library
10359 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10361 * src/SDCCast.c (decorateType): fixed bug #898889,
10362 cast result of a literal complement too
10363 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10364 fixed check for bitfields
10366 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10368 * src/SDCCicode.c (geniCodeLogic): made it static,
10369 (geniCodeLogicAndOr): added in order to fix bug #905492,
10370 (ast2iCode): fixed bug #905492
10371 * support/regression/tests/bug-905492.c: added
10372 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10373 (processParms): fixed bug #927659: don't copy parms, this will clear
10375 * support/regression/tests/bug-927659.c: added
10377 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10379 * src/SDCCast.c (addCast): don't cast float to char
10380 * device/lib/libsdcc.lib: added _memmove
10382 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10384 * device/lib/large/Makefile: fixed parallel execution by
10385 replacing `make` by `$(MAKE)`
10387 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10390 offsets (fixes bug #923936)
10392 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10394 * device/lib/small/Makefile: fixed parallel execution by
10395 replacing `make` by `$(MAKE)`
10397 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10399 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10401 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10403 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10404 * src/regression/Makefile: Regression test was not running.
10406 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10409 complement if possible
10410 * src/SDCCval.c (valComplement),
10411 * src/SDCCicode.c (operandOperation): fixed complement of literal
10412 * support/regression/tests/onebyte.c (testComplement): added
10414 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10416 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10417 return an optimized tree; actually replace actParm with the new tree
10418 * src/SDCCast.h: added some parantheses to remove side effects
10419 * support/regression/tests/bug-920866.c
10421 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10422 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10423 Bit operands were not being handled properly in the pic14 port.
10424 (now src/regression/add.c passes again).
10426 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/SDCC.y (labeled_statement): case and default no longer require
10429 a following statement (RFE #893037)
10431 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10434 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10435 disabled (fixes bug #916294)
10436 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10437 "mov a,acc"; patch provided by Lenny Story
10438 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10440 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10444 * src/ds390/gen.c (genFunction, genEndFunction),
10445 * src/ds390/ralloc.c (ds390_assignRegisters),
10446 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10447 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10448 pushed if there are parameters passed on the stack. Also, a cleaner
10449 way to decide if r0/r1 should be pushed/popped. (Together they fix
10452 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * device/lib/mcs51/crtpagesfr.asm,
10456 * device/lib/mcs51/crtxinit.asm,
10457 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10458 to avoid confusion with Si Lab's SFRPAGE register.
10460 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/SDCCglue.c (emitMaps): allow public sfr variables
10463 * src/SDCCglue.c (initialComments): include compiler build date
10464 with compiler version and put the timestamp of the generated
10465 assembly file on a serperate line to be less confusing.
10466 * src/port.h: added genInitStartup hook
10468 * src/ds390/main.c,
10471 * src/pic16/main.c,
10473 * src/z80/main.c: genInitStartup initialize as NULL (default to
10474 historical behaviour)
10475 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10476 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10477 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10478 library instead of hard coding it into the compiler.
10479 * support/regression/ports/mcs51-stack-auto/spec.mk,
10480 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10481 * device/lib/mcs51/Makefile,
10482 * device/lib/small/Makefile,
10483 * device/lib/large/Makefile,
10484 * device/lib/mcs51/crtpagesfr.asm,
10485 * device/lib/mcs51/crtstart.asm,
10486 * device/lib/mcs51/crtxclear.asm,
10487 * device/lib/mcs51/crtxinit.asm,
10488 * device/lib/mcs51/crtclear.asm,
10489 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10490 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10491 and into user configurable files.
10492 * device/lib/clean.mk: clean mcs51 directory too
10493 * support/regression/tests/longlit.c: added static to T1 declaration
10494 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10495 accesses in the initialization code
10497 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10500 OSCTRIMVAL as noted in bug #916008
10502 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10505 in loops with multiple exits (reported as incorrect registers
10506 used by Martin Helmling in Sdcc-user list)
10508 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10510 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10511 made ds390 register extensions look less like error messages
10513 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10516 reported by Adam Wozniak in Sdcc-user list
10518 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10520 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10521 arithmetic optimizations, added debug output
10523 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10525 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10526 * sdcc.spec: updated and split sdcc into 3 rpms
10527 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10528 needed for literals of LEFT_OP and '+'
10529 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10530 introduced RESULT_TYPE_NOPROM
10531 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10533 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10534 limited promotion to int only for '*'
10535 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10537 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10539 * src/pic16/gen.c (genSkip),
10540 (genc16bit2lit), (gencjneshort): commented out
10541 (is_LitOp): new helper function, checks operand type
10542 (genCmpEq): rewritten
10544 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10546 * support/regression/tests/bug-908454.c: added
10548 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10551 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10552 (geniCodeCast): cosmetic, don't preserve bit storage class
10553 (geniCodeLeftShift): added promotion
10554 (geniCodeLogic): fixed regression
10555 * src/SDCCsymt.c (computeTypeOr): accept bits too
10556 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10558 2004-03-07 Borut Razem <borut.razem AT siol.net>
10560 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10562 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10564 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10565 version of pic16_genPackRegisters which does not check if ic is a
10567 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10568 function cause string1.c regression test fails
10570 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10572 * sim/ucsim/configure.in,
10573 * sim/ucsim/configure,
10574 * sim/ucsim/doc/Makefile.in: use docdir
10575 * src/SDCC.y: fixed sbit atrributes
10576 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10577 * src/SDCCast.c (decorateType): |^& need special promotion handling
10579 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10580 * src/SDCCsymt.h (computeType),
10581 * src/SDCCicode.c: computeType() needs op
10582 * src/SDCCsymt.c (checkTypeSanity),
10583 * doc/sddman.lyx: "plain" bitfields are unsigned
10584 * src/SDCCsymt.c (computeTypeOr): added
10585 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10587 * src/SDCCval.c (val*): computeType() needs op
10588 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10589 * support/regression/tests/onebyte.c: added tests for |^&
10591 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10593 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10594 for writing icode into asm output.
10596 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10598 * src/pic16/device.c: added some debug lines enabled
10599 with macro DEBUG_CHECK,
10600 * src/pic16/genarith.c: more debug in genPlus,
10601 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10602 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10603 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10604 * (aopForSym): onStack symbols are re-placed in data memspace,
10605 and onStack flag is cleared,
10606 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10607 copy temporary pcodeop,
10608 * (genPcall): added warning for not updating PCLATU,
10609 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10610 always true for pic16 port,
10611 * (genMultOneWord): NEW, supports integer multiplication,
10612 * (genMult): modified to call genMultOneWord,
10613 * (ifxForOp): added warning when return NULL,
10614 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10615 flag is set before call to operandFromSymbol for implicit
10617 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10618 options.intlong_rent are set by default,
10619 * (_hasNativeMulFor): modified to allow port generation of integer
10621 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10622 set regtype to REG_SFR for all registers, restricting seting the
10623 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10625 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10627 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10628 more than 500 times in the regression tests
10630 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * support/Util/SDCCerr.h,
10633 * support/Util/SDCCerr.c,
10634 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10636 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10637 for symbol conflicts.
10638 * support/valdiags/tests/enum.c,
10639 * support/valdiags/tests/tentdecl.c,
10640 * support/valdiags/tests/struct.c: expect possible error messages
10641 referring to original symbol definitions.
10642 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10644 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10646 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10648 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10650 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10652 * src/pic16/ralloc.c (newReg): fixed bug #908929
10654 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/ds390/gen.c: added missing #include "main.h"
10658 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10660 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10661 checking if symbol is already in set,
10662 * src/pic16/device.h: prototype for checkAddSym,
10663 * src/pic16/gen.c: (_G): added entry interruptvector,
10664 * (assignResultValue): removed some commented out lines,
10665 * (genFunction): check for ISR via sym->type, absolute section for
10666 interrupt code is created via a new pBlock, the goto instruction is
10667 placed now correctly at the interrupt vector position, changed all
10668 references from ivec to _G.interruptvector,
10669 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10670 is the interrupt is a high priority one, same for return from ISR,
10671 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10672 externs to calls of checkAddSym,
10673 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10674 pic16_pcode_verbose flag is set,
10675 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10676 * src/pic16/pcoderegs.c: message about how many registers are saved
10677 will only be emitted if pic16_pcode_verbose flag is set,
10679 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/ds390/ralloc.h,
10682 * src/ds390/ralloc.c (ds390_regWithIdx),
10683 * src/ds390/gen.c (emitcode),
10684 * src/ds390/main.h,
10685 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10686 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10687 ds390operandCompare, getRegsRead, getRegsWritten,
10688 initializeAsmLineNode): customized instruction size calculation for
10689 ds390, started basis for some register optimizations
10690 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10691 corresponding assembly output
10692 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10693 missing push/pop of r0/r1. Optimized push/pops
10695 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/mcs51/main.c (instructionSize): fixed ACALL size
10698 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10700 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10702 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10703 the sorting of rlist with NULL elements
10704 * (print_idataType, print_idata): NEW to create idata sections
10705 * src/pic16/device.h: idataSymSet new variable
10706 * src/pic16/gen.c (genFunction): fixed some bugs in string
10707 comparing, improved the absolute section creation for ISRs,
10708 added FSR0L/FSR0H in registers that are saved in an ISR,
10709 * (genInline): fixed the processing of inline snippets,
10710 now they undergo no process by the peephole optimizer
10711 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10712 are placed in idataSymSet,
10713 * (pic16emitStaticSeg): extern symbols are added in externs,
10714 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10715 switching when aboslute variables are placed in access bank memory
10716 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10717 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10718 commented out with #if,
10719 * (pic16_packRegisters): reintroduce the check for CAST because some
10720 symbols are not correctly handled,
10721 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10722 pCodeInstruction instead of pCode,
10723 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10724 pCodeAsmDir definition,
10725 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10726 directive, then the argument directive is emitted without the leading
10727 tab, hack for inline labels which must be in the first column,
10728 * (compareLabel,pic16_findNextInstruction),
10729 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10730 * (insertBankSwitch): modified for the new pCodeAsmDir,
10732 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10733 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10735 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10737 * (pushSide): commented out with #if,
10738 * (assignResultValue): fixed some typos in saving
10740 * (genPcall): FIXED and sync'ed with genCall,
10741 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10742 * (genNearPointerGet): fixed to handle some more cases,
10743 implementation scheme via table reads,
10744 * (genConstPointerGet): modified to access code memory correct,
10745 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10746 and improved to handle some cases
10747 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10748 instead of "RETLW" for init data
10749 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10750 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10751 variables are placed in access bank memory (<0x80 and >=0xf80),
10752 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10753 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10754 TBLWT_POSTDEC,TBLWT_PREINC
10755 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10756 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10758 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10759 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10760 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10761 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10763 2004-02-29 Borut Razem <borut.razem AT siol.net>
10765 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10766 support/Util/findme.h, support/Util/system.h: enhance binary relative
10767 search for lib and include by using findProgramPath()
10769 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCpeeph.c (pcDistance),
10774 * src/mcs51/ralloc.h,
10775 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10776 * src/mcs51/main.h,
10777 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10778 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10779 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10780 size calculation port specific, started basis for some register
10782 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10783 missing push/pop of r0/r1. Optimized push/pops
10784 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10785 * device/lib/_modsint.c (_modsint),
10786 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10787 and stack version so regression tests pass
10789 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10792 * src/SDCCast.c (decorateType): catch another small optimization
10794 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10795 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10796 modified to finally use computeType() all over SDCC,
10797 see Feature Request #877103
10798 * src/SDCCval.h: cosmetic
10799 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10800 valCompare(); regression tested in muldiv.c
10801 * support/regression/tests/muldiv.c (testMod): mod sign follows
10804 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCast.c (decorateType): fixed bug #902362
10807 * doc/INSTALL.txt: fixed install instructions for win32
10809 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10811 * device/include/Makefile.in (install): fixed by replacing spaces
10814 * doc/INSTALL.txt: updated for release
10815 * doc/sdccman.lyx: added warning for --xstack being buggy
10817 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10820 to eliminate build warnings.
10821 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10823 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10824 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10826 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10827 removed -penable-stack, added comment for stack pragma, added
10828 warning for not initializing the stack/frame registers, removed
10829 comment at interrupts section
10831 Stack is made permanent, there is no ability to disable stack usage.
10832 * src/pic16/device.h,
10833 * src/pic16/device.c: removed all references to USE_STACK macro,
10834 * src/pic16/device.c (pic16_dump_section): when no elements in
10835 rlist, free rlist before return,
10836 * (pic16_dump_int_registers): NEW, internal registers are a new set
10837 of general purpose registers reused by each function,
10838 * (checkAddReg): returns 1 if registers is added to set,
10839 * (pic16_groupRegistersInSection): when a registers is of type
10840 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10841 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10842 SRCASECMP macro is moved here from device.c
10843 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10844 PO_PCLATU, PO_PRODL, PO_PRODH,
10845 * (pic16_pCodeOpType, genMinus,
10846 changed compares to "a" register, with AOP_ACC,
10847 * (pic16_genPlus): fixed some bugs and indented properly,
10848 * (pic16_addSign): changed size to size+offset in the MOVWF
10850 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10851 multiply 8-bit operand by literal, result is 8-bit,
10852 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10853 multiply 2 8-bit operand, result is 8-bit,
10854 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10856 * src/pic16/gen.c: changed accUse to contain WREG only,
10857 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10858 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10859 true, do not use immediate addressing any more unless sym is a
10860 pointer in codespace,
10861 * (aopForRemat): do not use immediate addressing when symbol not in
10862 codespace and when symbol's address is requested,
10863 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10865 * (aopGet): added case for AOP_ACC and don't return "accumulator
10866 bug" but WREG instead,
10867 * (popGetTempReg): pushes contents of temporary register in stack,
10868 * (popReleaseTempReg): pops contents of temporary register from
10869 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10870 * (pic16_popGet): separated case AOP_ACC to return register WREG
10871 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10872 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10873 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10874 the use of immediate pointers to certain cases only.
10876 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10877 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10878 * (assignResultValue, genCall, genRet): modified to use the new
10879 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10880 genPcall is still broken,
10881 * (genFunction): added code to create 'A' type pBlocks when
10882 interrupt functions are generated, code not extensively tested yet,
10883 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10884 * (genEndFunction): modified so ISRs pop stored registers from stack,
10885 * (genMultOneByte): cleanup,
10886 * (AccRsh): added flag andmask, to and result with appropriate mask,
10887 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10888 * (genDataPointerGet): fixed and reenabled its use,
10889 * (genNearDataPointerGet): bugs fixed,
10890 * (genDataPointerSet): bugs fixed,
10891 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10892 pic16_DumpSymbol, pic16_DumpOp,
10893 * src/pic16/genutils.h: function prototypes for the above functions,
10894 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10896 * (pic16emitRegularMap): many many many improvements, but needs a
10898 * src/pic16/main.c: enable_stack in pic16_options is removed,
10899 * (_pic16_parseOptions): removed command line options -penable-stack,
10900 * (_process_pragma): emit stack symbol only when stack pragma is
10902 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10903 redirected to FSR0L/FSR0H pair,
10904 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10905 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10906 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10908 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10909 * (dumpPicOptype): NEW,
10910 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10911 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10912 with movff instruction,
10913 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10914 added pic16_int_regs, some packRegsFor* functions are commented out,
10915 because produce errors,
10916 * src/pic16/NOTES: minor modifications
10918 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10920 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10921 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10923 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10924 * as/mcs51/lkaomf51.c: fixed bug #895763
10926 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10928 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10930 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * doc/sdccman.lyx: added details about the HC08 storage classes and
10933 interrupts, fixed the register usage info for z80 & gbz80
10935 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10937 * doc/sdccman.lyx: added more pic16 port documentation
10938 * device/include/pic16/: added header pic18fregs.h
10940 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10942 * doc/sdccman.lyx: added Vangelis' contribution
10944 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10947 extend to the next CALL or PCALL, not just to the next CALL.
10949 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10951 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10953 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10956 bug #895752 and a better fix for bug #716790
10958 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10962 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10964 * doc/sdccman.lyx: minor changes, minor changed
10966 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10968 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10969 which can't handle SDCC_NEWONEBYTEOPS,
10970 (geniCodeMultiply): removed conversion from mult to shift for pic14
10973 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10977 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10978 thus fixing bug #895406
10980 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10982 * device/lib/_modsint.c,
10983 * device/lib/_modslong.c: sign follows divisor only
10984 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10985 signs or signedness can be ignored
10986 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10987 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10988 added optimization for IFX,
10989 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10991 reenabled optimization for IFX, which was removed on 2004-01-11
10992 * src/SDCCast.h: added return type IFX
10993 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10994 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10995 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10996 SDCC_OLDONEBYTEOPS selects the old behaviour
10997 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10998 changed again and commented promotion rule
10999 * src/SDCCval.c (valDiv): promotion no longer necessary
11000 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11001 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11003 * support/regression/tests/onebyte.c: added
11005 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11007 * gen.c (genInline): reverted to old code for assemnling inline
11008 code because of bug reported James Chadd
11010 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11012 * ralloc.h: missing declarations from previous patch,
11013 seems that patch for ralloc.h was never applied, fixed
11015 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11016 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11020 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11021 indirect addressing. Marked FSR0 as deprecated
11022 * gen.c (pointerCode): commented out, not needed now
11023 (pic16_popGet2p): new MOVFF helper function
11024 (genGenPointerGet),
11025 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11026 (shiftRLong): removed duplicate debugging info
11028 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/ds390/gen.c (genNearPointerGet),
11031 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11032 optimization with bits, but not bitfields.
11033 * src/ds390/ralloc.c (packRegisters),
11034 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11036 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11040 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCicode.c (operandFromSymbol),
11044 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11045 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11046 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11047 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11048 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11049 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11051 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11052 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11053 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11054 * src/SDCCsymt.c (newSymbol),
11055 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11058 * src/SDCCval.c (newiList): fixed bug #885705
11060 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11062 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11063 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11065 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11067 * device/include/c8051f120.h,
11068 * device/include/c8051f300.h,
11069 * device/include/c8051f310.h: added/updated header files for Silicon
11070 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11071 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11072 in new section Submitting patches
11074 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11077 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11078 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11080 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11081 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11082 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11084 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11085 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11086 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11088 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11089 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11090 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11091 genGenPointerSet): fixed bug #892400
11092 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11093 to eliminate build warnings.
11094 * src/SDCCast.c (processParms),
11095 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11097 * support/valdiag/valdiag.py: added GCC to the list of defines active
11098 when compiling with gcc
11100 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * support/Util/SDCCerr.h,
11103 * support/Util/SDCCerr.c,
11104 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11105 with an incomplete type (fixed bug #883734)
11106 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11108 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11112 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCast.c (decorateType),
11115 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11116 function pointer implementation
11117 * support/regression/tests/funptrs.c: added tests to verify both forms
11118 of function pointers work correctly. Added tests to verify parameters
11119 are passed in the correct order.
11121 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11123 * device.c (regCompare): registers are sorted by ascending
11124 address and increasing size,
11125 * main.c (_pic16_finaliseOptions): removed the declaration
11126 of compiler macro MCU. Now a macro of the format pic18fxxxx
11127 will be defined from the command line
11129 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11130 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11132 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11133 PCOP_RLCF was overwritten!
11134 * gen.c (genSkip): commented out calls to pic16_emitcode,
11135 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11137 * (genRRC): added debugging info,
11138 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11139 overwritten while shifting,
11140 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11141 overwritten while shifting,
11144 * (shiftLLeftOrResult),
11145 * (shiftRLeftOrResult),
11147 * (shiftLLong): Implemented with pic16_emitpcode
11148 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11149 * (genLeftShift): Fixed bug, operand for shift by variable always
11150 was "and"ed with 0x0f,
11151 * (genLeftShiftLiteral),
11153 * (genRightShiftLiteral): added debugging info,
11154 * (genrshFour): added comment,
11155 * (genRightShift): determined signedness from operand "left"
11156 instead of "result"
11158 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCCicode.c (geniCodeParms),
11161 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11162 function pointers, fixed function pointer bugs #861242 and #861896
11164 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11166 * device/include/c8051f000.h,
11167 * device/include/c8051f120.h,
11168 * device/include/c8051f300.h: added header files for Silicon
11169 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11171 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCast.c (processParams): added new type flow and restructured
11174 (gatherAutoInit): added new type flow
11175 (addCast): cosmetic changes
11176 (getLeftResultType): added new type flow for array indices, patch
11177 provided by Stas, see FR #877103
11178 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11179 array index patch by Stas
11180 * src/SDCCast.h: added prototype getResultTypeFromType()
11182 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11183 * src/pic/glue.c (pic14emitStaticSeg),
11184 * src/pic16/glue.c (pic16emitStaticSeg),
11185 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11186 for initialization of symbols
11187 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11188 * support/Util/SDCCerr.h:
11189 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11190 * .version: bumped version number to 2.3.8
11191 * device/include/Makefile.in (install),
11192 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11195 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11197 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11198 Slade Rich fixed an optimization bug
11199 * src/pic/pcodepeep.c,
11200 * src/pic/pcoderegs.c
11201 * doc/Makefile (install): added test for directory
11203 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11206 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11207 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11208 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11209 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11210 * as/mcs51/asexpr.c (term),
11211 * as/hc08/asexpr.c (term): fixed bug #887146
11213 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/z80/gen.c (genMult): handle single byte result product
11216 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11217 DUMMY_READ_VOLATILE (fixed bug #886367)
11219 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11221 * support/regression/tests/libmullong.c: fixed logic, on little endian
11222 hosts we ended without a mullong_wrapper()
11224 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11227 virus/worm forged address usage.
11229 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11231 Fixed promotion, it should be done on AST level:
11232 * src/SDCCast.c (addCast): added promotion to int
11233 (decorateType): updated call to upCast()
11234 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11235 usualUnaryConversions()
11237 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11239 * support/regression/tests/literalop.c (mulWrapper): Added a
11240 wrapper to remove integer overflow warnings.
11242 * support/regression/tests/float_trans.c: Made work on host.
11244 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11247 * support/regression/generate-cases.py (main): Changed from inline
11250 * doc/Makefile (install): Changed to depth first to get rid of
11251 missing directory install warning.
11253 * as/Makefile (install-doc): Made work on Mac.
11255 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/SDCCast.c: added an additional type flow in decorateType() of
11258 opposite direction, see feature request #860006; it's enabled at runtime
11259 by setting the environment variable SDCC_NEWTYPEFLOW
11260 * src/SDCCast.h: changed prototype of decorateType()
11261 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11262 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11263 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11264 see feature request #877103
11265 * src/SDCCval.c: updated call of decorateType()
11266 (valBitwise): fixed bug #882876
11267 (valMinus): added promotion
11268 (valLogicAndOr): result is unsigned
11269 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11270 * src/SDCCsymt.c (computeType),
11271 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11272 must not cause an unsigned operation
11273 * src/pic/glue (pic14emitRegularMap),
11274 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11276 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11278 * src/pic/pcode.c (PCodeID): commented out left over debug code
11280 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11282 * support/valdiag/tests/overflow.c: added shift tests
11283 * src/pic/device.c,
11290 * src/pic/pcodepeep.c,
11291 * src/pic/pcoderegs.c,
11292 * src/pic/ralloc.c,
11293 * src/pic/ralloc.h: applied patch from Slade Rich;
11294 added support for multiple code pages and multiple RAM banks on the
11295 PIC 14 port. The ASM files now no longer simply assume all the
11296 code / RAM are in the same page / bank. This means the linker can
11297 safely allocate code/RAM of separate ASM files to different pages/banks.
11298 * doc/sdccman.lyx: added Slade's tips
11299 * src/mcs51/peeph.def: fixed bug #880768
11301 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11304 * src/SDCCast.c (decorateType): fixed bug #880197
11306 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11308 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11311 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11312 strtof is not part of C89 and isn't included with Mac OS X.
11314 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11317 shiftL2Left2Result): fixed bug #879326
11318 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11319 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11320 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11321 address fetch for clr instruction
11322 * device/lib/hc08/_mulint.c: created optimized assembly version
11323 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11325 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11328 proposed in FR #877103
11330 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11332 * src/SDCCval.c (cheapestVal): added missing checks
11333 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11334 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11336 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11338 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11341 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11343 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11344 loaded with the linker search paths (-L arguments) and the libraries
11345 to be linked with the current source (-l arguments). Changes
11346 currently will affect only the pic16 port.
11347 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11348 include path the port specific paths and port specific libraries,
11349 * gplink command now contains the $3 argument,
11350 * src/pic16/device.h,
11351 * src/pic16/device.c,: structure PIC_device is made public and
11352 renamed to PIC16_device, the same for variable Pics which is renamed
11353 to Pics16. Updated all references to them.
11354 * src/pic16/glue.c (pic16glue): corrected bug with code
11355 initialization which bypassed the variable initializations block.
11357 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11358 COMPILE_FLAGS and added the --nostdinc option
11360 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * device/include/mc68hc908jb8.h: Register defs for another member
11363 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11365 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11367 Documenting changes from previous commits.
11368 * configure.in (version 1.56),
11369 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11370 when generating output files to configure the pic16 library,
11371 but now I've commented it out, since gputils aren't installed in the
11372 SF compile farm, so library won't compile
11374 * device/lib/Makefile.in (version 1.56): initially I've added in
11375 target 'all' the prerequestive 'model-pic16' so it compiled the
11376 pic16 library, but now I've commented it out for the same reasons
11378 * added targets 'model-pic16' and 'objects-pic16' to compile the
11380 * added target 'port-specific-objects-pic16' to handle the
11381 generated libraries and copy them into the build/ directory
11382 * added target 'clean-intermediate-pic16' to clean intermediate
11383 files into pic16 directory
11384 * in target 'installdirs' added line to create directory pic16 in
11385 the installation path
11387 * device/include/Makefile.in (version 1.11): in target 'install'
11388 added lines to copy all header files to installation path,
11389 * in target 'installdirs' added line create directory for pic16
11390 headers in the installation path
11392 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11394 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11397 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11400 * device/lib/configure.in,
11401 * device/lib/configure: fixed for autoconf 2.57
11403 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11406 option so that it actually works. Made it specific to the z80, since
11407 the gbz80 doesn't have these kinds of I/O ports.
11409 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * device/include/z180.h,
11412 * device/lib/_memcpy.c,
11413 * device/lib/_memmove.c,
11414 * device/lib/_mulint.c,
11415 * device/lib/ser_ir.c,
11416 * device/lib/ser_ir_cts_rts.c,
11417 * device/lib/_strcmp.c,
11418 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11419 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11420 portmode; added deprecation warning for bank= and protmode= forms.
11421 Also, guard against buffer overflow.
11422 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11424 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11427 changed interrupt vector table generation to only emit declared vectors.
11428 * device/include/Makefile.in: added missing backslash
11429 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11431 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11433 Mainly changes to support compilation of the device libraries
11434 * src/pic16/device.c: stack is allocated via symbol and not
11435 via literal number. The symbol is placed in the corresponding
11436 position of the data ram
11437 * (pic16_dump_section): relocatable and absolute uninitialized
11438 data are now emitted in sorted order to reduce section naming,
11439 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11440 weren't marked as being in the access bank,
11442 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11444 Added portion of GNU PIC Library under the directory
11445 device/include/pic16 and device/lib/pic16. These files
11446 contain the declarations of SFRs for the PIC18Fxx2 devices.
11447 The directory is initialized via configure from toplevel.
11449 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11451 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11452 the spilllocations to be compared correctly
11454 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11456 * src/SDCCast.c (decorateType): fixed bug introduced today
11458 2004-01-12 Borut Razem <borut.razem AT siol.net>
11460 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11461 doc/sdccman.lyx: upper case pragmas are deprecated
11463 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11465 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11466 in simpler and even better code
11468 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/SDCCicode.c (operandOperation): fixed bug #874819
11471 * src/SDCCast.c (decorateType): fixed
11472 char foo (unsigned long ul) { return ul > 0; }
11474 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11476 * doc/sdccman.lyx: Moved and added some sections, small changes
11477 all over. Telling LaTeX to be less strict with word spacing
11478 to better keep the right margin. Changed some notes about
11479 maintainance of the ports in section 3.2.1 - is it OK like this?
11481 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11483 SDCC source changes:
11484 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11485 convilong): modified to inform the pic16 port that builtin functions
11488 PIC16 PORT specific changes:
11489 * src/pic16/device.c pic16_dump_equates() added,
11490 processor registers declared internally by the port are emitted in
11491 the translation as equates,
11492 * src/pic16/gen.c: inline code is passed unprocessed to the
11494 * (pic16_popGetLit2): fnuction modified to take second operand as
11495 pCodeOp pointer and not as literal,
11496 * (popRegFromIdx): prefixed with pic16_,
11497 * (pic16_popCombine2): modified to receive already allocated pCode
11499 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11500 * (genFunction): initializes local stack frame and pushes on stack
11501 all the registers used by this function,
11502 * (genEndFunction): restores all registers from stack and restores
11504 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11506 * (pic16glue): changed the program startup sequence,
11507 * added new dbName code 'A' for functions placed in absolute section
11508 * src/pic16/main.c: added function attribute _naked,
11509 * added pragma 'code' to place a fnuction at an absolute address,
11510 * added command line arguments --debug-ralloc and --pcode-verbose,
11511 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11512 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11513 * (pic16_newpCodeOpLit2): modified to take the second operand as
11515 * (pic16_printpBlock): modified to emit each function in a separate
11517 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11518 UPPER for immediate operands,
11519 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11521 * src/pic16/peeph.def: all peepholes with movff are commented out,
11522 because there is a problem in the pcode peep optimizer,
11523 * src/pic16/ralloc.c: the register allocator can now reuse local
11524 function symbols for another function. This saves register usage.
11525 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11527 Added file src/pic16/NOTES with information about program writing on
11528 the current port version.
11530 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11532 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11533 and peephole 252 (array access)
11535 2004-01-09 Borut Razem <borut.razem AT siol.net>
11537 * src/SDCCmain.c : fixed #872250: -l command line defined library
11538 files are scanned before standard library files
11540 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/SDCCast.c (decorateType): fixed bug #874046
11544 2004-01-09 Borut Razem <borut.razem AT siol.net>
11546 * support/scripts/sdcc.nsi: remove previous installation
11548 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11550 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11551 bytes for last interrupt vector (mcs51)
11552 * sdcc.spec: fixed typo
11554 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11557 gen51Code): more efficient parameter receive for --model-large
11560 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/ds390/main.c,
11563 * src/z80/main.c: added missed needLinkerScript flags (more than
11564 one port structure defined in these file)
11565 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11568 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11570 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11571 * src/port.h: added flag needLinkerScript in port->linker
11572 structure to inform whether to create a .lnk file or not,
11574 * src/ds390/main.c,
11576 * src/mcs51/main.c,
11578 * src/pic16/main.c,
11580 * src/z80/main.c: changed appropriately to configure
11581 needLinkerScript flag
11583 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11584 * src/pic/glue.c: added variable udata_section_name to
11585 override default uninitialized data segment definition for
11586 devices only with SHAREBANK memory (reported from Erik Epetrich)
11587 * (pic14emitOverlay): modified to emit a commented overlay segment
11588 directive when no overlay data exist
11589 * (picglue): modified to emit uninitialized data segment
11590 according to udata_section_name
11591 * src/pic/main.c (_pic14_parseOptions): added command line
11592 options --udata-section-name=[name] to override default
11593 udata definition name
11594 * modified _linkCmd and _asmCmd to include compiler passed
11595 arguments via -W option
11596 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11597 object file from '.rel' to '.o' in port->linker structure,
11598 changed size of fptr from 2 to 3 in port structure
11600 2004-01-07 Borut Razem <borut.razem AT siol.net>
11602 * support/scripts/sdcc.nsi: update PATH
11603 * support/scripts/sdcc.ico: craeted
11605 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11607 * device/include/Makefile.in: fix install
11608 * doc/Makefile: fix install
11610 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11614 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11615 how the function variable allocation summary is displayed; also
11616 include information about variables allocated to the overlay
11619 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 * as/mcs51/lkmain.c: Help about -Y option
11622 * as/mcs51/lkarea.c: Fixed gcc warnings
11624 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11628 * support/valdiag/tests/overflow.c: added
11629 * src/SDCCast.c (decorateType),
11630 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11631 LEFT_OP (left shift)
11633 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11635 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11636 (default behaviour).
11638 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 A python script to validate compiler diagnostic messages. It can be
11641 used to verify that sdcc complains about bad c source code and
11642 gives a good location of the error.
11643 * support/valdiag/Makefile,
11644 * support/valdiag/valdiag.py,
11645 * support/valdiag/tests/*
11647 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11650 * src/SDCCsymt.c (newEnumType),
11652 * support/Util/SDCCerr.c,
11653 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11655 * support/regression/tests/enum.c: added test for enum values that
11656 require at least 2 bytes of storage.
11658 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11660 * src/common.h: added ifndef/define/endif macros
11661 around the header file.
11662 Bug reported from Jesus Calvino-Fraga
11664 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11666 * sdcc.spec: updated
11667 * device/include/Makefile.in: don't install CVS directories
11668 * device/lib/Makefile.in: added removal of CVS directories after install
11669 * doc/Makefile: fixed install, added local_icons
11670 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11671 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11672 * src/ds390/gen.c (genRightShift): fixed bug #870788
11673 * src/SDCCast.c (decorateType): fixed bug #870781
11675 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11677 PIC16 port related changes:
11678 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11679 added variable stackPos,
11681 * gen.c: genCall, assignResultValue: added support for
11682 pushing/retrieving function parameters to/from stack,
11683 genFunction,genEndFunction: setup stack frame for the
11684 generated function,
11685 genAddrOf: will be changed according to bug 863624
11687 * added files genutils.c and genutils.h which contain gen*
11688 debugged and optimised functions extracted from gen.c
11690 * glue.c: added variable 'externs' which holds extern symbols,
11691 pic16emitRegularMap: is modified to properly handle relocatable
11692 symbols under the new scheme,
11693 pic16createInterruptVect: is modified
11694 pic16printPublics: is modified to emit 'global' assembler directives,
11695 added pic16_printExterns to print extern symbols,
11696 pic16glue: initializes stack/frame pointer in the beginning of
11697 the assembly output. Temporary hack, will be corrected later,
11698 because gplink yet does not support stack and SDCC does not
11699 yet support a type of crt0.o object to create the final binary.
11701 * Removed many lines that contain 8051 legacy code.
11702 * The code is finally placed under a 'code' directive.
11703 * Added port specific options.
11705 * _process_pragma: simplified since now we do not need *special*
11706 include file to define SFR registers. But a separate header
11707 will be needed. This will be developed later.
11708 * _pic16_parseOptions: added, parses port specific options:
11709 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11710 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11711 --preplace-udata-with=
11713 * _pic16_setDefaultOptions: modified to initialize section names,
11714 but hack is temporarly out of order since it needs improvement.
11715 * _pic16_genAssemblerPreamble: configuration words are emitted by
11716 their address instead of their name. This part is incomplete and
11717 supports only the 18Fxx2 devices. Other devices will emit an error
11718 during assembly since they do not contain the same set of config
11720 * _pic16_genIVT: is modified,
11722 * pcode.c: added definitions for some hardware registers that are needed
11724 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11725 All PCI entries are updated. Now LFSR is supported.
11726 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11727 * added pic16_newpCodeOpLit2 to support instructions with
11728 two literal arguments
11729 * pic16_pCode2str: corrected code that emits assembler instructions
11730 with two literal operands and those that have an access bit modifier
11731 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11732 this fixes a bug which caused some labels to be lost, when an
11733 assembler directive was added, i.e. banksel,
11734 * pic16_FixRegisterBanking: improved logic that causes the insertion
11736 * InlineFunction: functions that are called once, are not any more
11737 inlined. This can be a port option in the future,
11739 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11741 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11742 hold the corresponding uninitialized symbols,
11743 * pic16_allocProcessorRegister: registers have explicit marked the
11745 * pic16_allocInternalRegister: registers are explicit marked as
11747 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11748 processing list, so bit registers were lost,
11751 * ralloc.h: added field 'accessBank' and original symbol operand
11752 in register definition,
11753 * removed the field isMapped from register definition,
11755 ** Several functions have been removed from various sources:
11756 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11757 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11758 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11759 pic16_assignRelocatableRegisters
11761 ** others have been introduced:
11762 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11763 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11765 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11767 * support/scripts/inc2h.pl: changed definition of BIT_AT
11768 to emit 'sbit at' instead of 'bit at'. This was a request.
11770 PIC16 port related preliminary changes:
11771 * gen.c: prefixed function popRegFromString with
11772 pic16_ and all references to it corrected
11773 * pcode.c: all pic16_pc_* hardware registers prefixed
11774 with underscore (_),
11775 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11776 * ralloc.c: newReg(): when register is REG_SFR then
11777 set address to rIdx,
11778 pic16_allocProcessorRegister(): marks register wasUsed=0
11779 pic16_writeUsedRegs(): added a call to assign processor
11780 registers via pic16_assignFixedRegisters
11782 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11784 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11785 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11786 variables in unused register banks. Also the SSEG is placed
11787 wherever there is enough space for it, and IDATA can be anywhere
11788 in internal RAM. For now compile using -Wl-Y[stack_size].
11789 The mem file is different for this option as well, since it
11790 makes no sense of talking about DSEG lenght.
11792 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11794 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11795 in certain cases, e.g. when ROM assignment, patch provided
11796 from Albert den Haan.
11798 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11800 Many signedness and type propagation fixes:
11801 * src/SDCCicode.c: made geniCodeCast() static
11802 replaced SPEC_ by IS_ (cosmetic)
11803 (operandOperation): fixed div and mod operation
11804 (usualBinaryConversions): added support for promotion of char
11805 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11806 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11807 (geniCodeAdd): an array index will stay unsigned, even if promoted
11809 (geniCodeArray): ditto
11810 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11811 * src/SDCCsymt.c (computeType): added more support for char;
11812 promotion of char is selectable by promoteCharToInt, fixed signedness
11814 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11815 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11816 * src/SDCCval (val*): replaced signedness calculation by
11818 rearranged if-branches (cosmetic)
11819 (valShift): added warning W_SHIFT_CHANGED
11820 (valCompare): fixed problem with different types
11821 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11822 * support/regression/tests/literalop.c: added many cases
11823 * support/regression/tests/ast_constant_folding.c: changed finally to
11825 * .version: new year, new version: 2.3.7
11826 * src/SDCCmain.c (main): applied patch #866468
11827 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11828 provided by Scott Bronson
11829 * doc/sdccman.lyx: updated documentation for sdcdb
11830 updated and added chapter tips
11832 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCCsymt.h: missing from yesterday's commits
11836 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/SDCC.y (struct_or_union_specifier),
11839 * support/Util/SDCCerr.c,
11840 * support/Util/SDCCerr.h: verify that struct & union tags are used
11843 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/SDCCglobl.h: missing from yesterday's commits
11847 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11850 sft_attributes, struct_declaration, parameter_declaration,
11851 type_name, start_block, declaration_list),
11852 * src/SDCC.lex (check_type): support redefinition of typedef names
11854 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11856 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11857 aligned xdata arrays. Erik helped me with the if clause.
11859 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11864 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCast.c (newAst_),
11869 * src/SDCCicode.c (ast2iCode, newiCode),
11871 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11872 expr, statement, expression_statement, selection_statement,
11873 iteration_statement, expr_opt, jump_statement): foundation for tracking
11875 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11878 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * support/Util/SDCCerr.c,
11882 * src/SDCCast.c (createCase, createDefault, decorateType),
11883 * src/SDCClabel.c (labelUnreach),
11884 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11886 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11887 (with thanks to Stas Sergeev)
11888 * device/include/time.h,
11889 * device/lib/time.c (CheckTime): suppress unreachable code warning
11891 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/SDCCast.c (createIvalCharPtr),
11894 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11896 * support/regression/tests/nullstring.c: tests for these two bugs
11898 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * support/Util/SDCCerr.h,
11901 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11902 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11903 about storage class and 'at' used inside struct or union
11904 * src/SDCCBBlock.c (iCodeFromeBBlock),
11905 * src/SDCCcse.c (ifxOptimize),
11906 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11907 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11908 printIval, emitStaticSeg, emitOverlay),
11909 * src/SDCClabel.c (deleteIfx),
11910 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11911 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11912 gatherAutoInit, processParms),
11913 * support/Util/SDCCerr.h,
11914 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11915 reporting for post-parse errors.
11917 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11920 implicit casts via union; they don't work on big endian systems
11921 (possible fix for bug #861138)
11923 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11925 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11926 * src/mcs51/main.c: fixed the fix for bug #737001
11928 2003-12-15 Borut Razem <borut.razem AT siol.net>
11930 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11932 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * support/makebin/makebin.c: put output in binary mode
11936 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11938 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11939 xdata and data memory on startup. Set the environment variable
11940 SDCC_NOGENRAMCLEAR to disable this.
11941 * src/mcs51/peephole.def,
11942 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11943 (allows non-interrupt and interrupt code to safely compete for a resource
11944 without the non-interrupt code having to disable interrupts)
11946 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCCicode.c (geniCodeAdd),
11949 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11950 with valFromType if type might be a pointer and host is big endian).
11951 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11952 types, not just integer types.
11953 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11954 multiply defined with mismatching "at" address.
11956 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11959 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11960 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11961 with embedded nulls (fixed bug #753752)
11963 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11966 Apparently this did not see much testing (endless loop)
11968 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11972 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11975 gracefully handle NULL memmap pointers
11977 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11980 instead of deleting the iCode when an operand is volatile
11981 * src/z80/gen.c (genDummyRead),
11982 * src/mcs51/gen.c (genDummyRead),
11983 * src/ds390/gen.c (genDummyRead),
11984 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11986 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11987 * src/SDCC.y: fixed bug #850420
11989 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 Applied z80 i/o port patch from Peter Townson and fixed some operators
11992 to better handle operands in A register.
11993 * device/include/z180.h
11999 * src/z80/peeph-z80.def
12000 * src/z80/peeph.def
12003 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12007 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * device/lib/hc08/_mullong.c: Removed extra #endif
12011 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * sim/ucsim/hc08.src/inst.cc,
12014 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12015 carries from x to h
12016 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12017 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12018 * device/include/stdarg.h: fixed varargs for hc08
12019 * device/lib/Makefile.in,
12020 * device/lib/hc08/Makefile,
12021 * device/lib/hc08/_mulint.c,
12022 * device/lib/hc08/_mullong.c: fixed some endian problems
12024 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12026 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12027 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12028 * device/lib/_gptrget.c,
12029 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12031 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12034 * src/SDCCast.c (astErrors): fixed bug #846007
12035 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12037 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCast.c (decorateType): disabled a transformation I added in
12040 revision 1.188 (access to fields of a structure at an absolute address);
12041 it breaks with bitfields, extern declarations, and gcse analysis.
12042 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12043 could be assigned through a pointer, so don't complain.
12044 * src/SDCCast.c (astErrors),
12046 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12048 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12050 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12051 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12052 output of __config directives, since gpasm now supports them
12053 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12054 pre-processor macro, i.e. -DMCU=p18f452
12055 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12056 and modified to handle 'cast' icode similarly to '=' icode
12057 * src/pic16/device.h (typedef struct PIC_device): added field
12058 'extMIface' to indicate that chip has external memory interface
12059 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12060 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12063 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCC.y (pointer): fixed bug #846006
12066 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12067 * src/SDCCast.c (decorateType): fixed bug #846009
12068 * src/ds390/peeph.def,
12069 * src/ds390/gen.c (genAnd, genOr),
12070 * src/mcs51/peeph.def,
12071 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12073 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12082 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12086 * src/SDCCbitv.c: added function to free a bitvector
12087 * src/SDCClrange.h,
12088 * src/SDCClrange.c: added function to recompute the liveranges
12089 * src/avr/ralloc.c,
12090 * src/ds390/ralloc.c,
12091 * src/hc08/ralloc.c,
12092 * src/mcs51/ralloc.c,
12093 * src/pic/ralloc.c,
12094 * src/pic16/ralloc.c,
12095 * src/xa51/ralloc.c,
12096 * src/z80/ralloc.c: recompute the liveranges after register packing
12098 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12100 * src/SDCCloop.c (newInduction): fixed bug #845630
12102 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12105 inadvertantly left behind from my 2003-11-12 change
12107 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 Updated headers I neglected to commit yesterday.
12110 * src/SDCClrange.h,
12113 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12116 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12117 * src/SDCCopt.c (eBBlockFromiCode),
12118 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12119 the creation of the key hash table from the sequencing so it can be used
12120 earlier (for some GCSE bug fixes still pending)
12122 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12124 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12125 * support/regression/tests/addsub.c: testing genPlus shortcut
12127 2003-11-15 Borut Razem <borut.razem AT siol.net>
12129 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12131 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12134 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12135 ordering is immaterial.
12136 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12138 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12141 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12142 (SIGSEV) of bug #840381
12143 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12144 unlink new file before rename if new and old filenames are the same)
12146 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12148 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12149 uninitialized variables) for the mcs51. Set environment variable
12150 SDCC_GENRAMCLEAR to test.
12151 xdata initialization slightly shorter
12153 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12157 #838241 & 780691 (basicly the same bug)
12158 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12159 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12161 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/SDCCmain.c (linkEdit): "fix" #834252
12165 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12169 * src/SDCC.y: fixed bug #819403
12171 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12174 the reentrant attribute.
12175 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12176 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12178 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12179 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12180 erroneously reduced to a literal.
12181 * src/hc08/ralloc.c (packRegisters, rematStr),
12182 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12185 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12187 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12188 * doc/sdccman.lyx: changed from 'article' to 'book'
12189 * doc/Makefile: readded test_suite_spec and cdbfileformat
12191 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12193 * device/include/stdlib.h: include malloc.h to comply with ANSI
12194 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12196 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12198 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12199 * doc/clean.mk: also remove *.out files
12200 * doc/sdccman.lyx: some additions, larger top/bottom margins
12202 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/SDCC.y: fixed bug #837365
12205 * support/regression/tests/bitopcse.c
12206 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12207 a symbol (might be valop instead)
12208 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12209 * device/lib/clean.mk: added hc08 to the cleaning list
12211 2003-11-04 Borut Razem <borut.razem AT siol.net>
12213 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12215 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12216 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12217 malloc is declared in standard stdlib.h
12219 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * device/lib/hc08/Makefile: need to clean .rel not .o files
12222 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12224 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/mcs51/main.c,
12229 * src/ds390/main.c,
12233 * src/pic16/main.c,
12234 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12235 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12236 tests (which uses the port's oclsExpense function)
12242 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12244 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCcse.c (ifxOptimize),
12247 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12248 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12249 deleting the IFX iCode.
12250 * src/hc08/ralloc.c: reduced unneeded slocs
12251 * src/hc08/gen.c: fixed bug in asmopToBoolean
12253 2003-11-04 Borut Razem <borut.razem AT siol.net>
12255 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12256 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12257 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12258 transferred to configure
12260 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12262 Use headers defined in the C[++] standards:
12263 * sim/ucsim/gui.src/serio.src/fileio.cc
12264 * sim/ucsim/gui.src/serio.src/frontend.cc
12265 * sim/ucsim/gui.src/serio.src/main.cc
12266 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12267 * support/Util/NewAlloc.c
12269 * as/mcs51/lklibr.c
12273 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 * Added MSVC projects for hc08 assembler and linker:
12276 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12277 /as/hc08/link_hc08.dsp
12279 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12281 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12283 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12287 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12289 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12291 2003-10-31 Borut Razem <borut.razem AT siol.net>
12293 * support/cpp2/cpplib.h,
12294 support/cpp2/cpplib.c,
12295 support/cpp2/cpplex.c,
12296 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12297 to switch _asm block preprocessing on / off. Default is
12298 #pragma preproc_asm +
12300 2003-10-31 Borut Razem <borut.razem AT siol.net>
12302 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12303 when outputting comment blocks (when executed with -C option) and
12304 _asm (SDCPP specific) blocks
12306 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12310 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12312 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12314 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12316 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12317 * src/SDCCast.c (decorateType): fixed bug #832664
12319 2003-10-31 Borut Razem <borut.razem AT siol.net>
12321 * support/cpp2/cpplex.c: fixed for SDCPP:
12322 comments(when executed with -C option) and _asm blocks
12323 were included even if they where in skipped #if block.
12324 Applied solution from GCC cpp 3.3.2
12326 2003-10-31 Borut Razem <borut.razem AT siol.net>
12328 * src/SDCC.lex: sdcc now understands both formats:
12329 '# <line_number> <file_name>' and
12330 '#line <line_number> <file_name>'
12331 * support/cpp2/cppmain.c: sdcpp now generates the standard
12332 '# <line_number> <file_name>' instead of former
12333 '#line <line_number> <file_name>'
12335 2003-10-30 Borut Razem <borut.razem AT siol.net>
12337 * support/cpp2/cpphash.h,
12338 * support/cpp2/cpplib.h
12339 * support/cpp2/cpplex.c,
12340 * support/cpp2/cppmain.c,
12341 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12343 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 Fixed a number of problems revealed by bug #827883.
12346 * src/SDCCloop.c (loopInvariants): Spill location of the
12347 result operand should be recomputed if extracted from
12348 a loop. Also, don't extract assignments of an iTemp
12350 * src/SDCCast.c (isConformingBody): loop reversal should
12351 not occur if the control variable is involved with a
12352 relational operator.
12354 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12356 * .version: bumped to 2.3.6 to reflect the big improvements
12357 made by Erik and Klaus. Thanks!
12359 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12361 Replaced the livrange code.
12362 * src/SDCClrange.c: added new LR code
12364 * src/SDCCBBlock.h: removed remainig parts from old LR code
12365 * src/ds390/ralloc.c,
12366 * src/ds390/gen.c: minor fixes to make it work with new code
12368 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * as/hc08/lkrloc.c,
12373 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12374 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12375 (tweaked fix for bug #818696)
12377 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12381 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12385 * src/mcs51/gen.c (gencjneshort),
12386 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12387 more efficient (per Scott Bronson's suggestion)
12389 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 Extended the semantics of the critical keyword to include
12392 individual statements. See RFE #827755 and #799831
12397 * support/Util/SDCCerr.c
12398 * support/Util/SDCCerr.h
12403 2003-10-19 Borut Razem <borut.razem AT siol.net>
12405 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12407 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12411 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12412 and predecrement operand is displayed
12414 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/SDCCval.c (valMinus): fixed bug #826041
12418 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 Some hc08 related updates that I missed earlier
12421 * sim/ucsim/stypes.h
12422 * support/regression/ports/hc08/spec.mk
12424 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 New target "hc08" for the Motorola 68hc08 family of micros
12434 * sim/ucsim/hc08.src/*
12435 * sim/ucsim/configure.in
12436 * src/ucsim/configure
12437 * sim/ucsim/packages_in.mk
12440 * device/include/mc68hc908qy.h
12441 * device/lib/hc08/*
12442 * device/lib/Makefile.in
12443 * support/regression/ports/hc08/*
12444 * support/regression/Makefile
12446 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12450 * src/ds390/gen.c (genCast): fixed bug #821957
12452 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12454 * device/lib/logf.c: "fixed" overlay bug
12455 * support/regression/ports/host/spec.mk: added m library
12456 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12457 * support/regression/tests/float_trans: added (for Eric)
12459 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/mcs51/gen.c (genCpl): fixed bug
12462 http://sf.net/mailarchive/message.php?msg_id=6263915
12464 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCast.c (decorateType): added extended constant folding
12467 * src/SDCCsymt.c (computeType): cleanup
12468 * src/SDCCval.c (valShift): minor optimization
12469 * support/regression/tests/ast_constant_folding.c: added
12471 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * src/SDCCmain.c: removed some unintended changes
12475 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12478 * src/z80/gen.c: fixed part of bug #817589
12479 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12481 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12483 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12494 * src/ds390/ralloc.c
12496 * src/mcs51/ralloc.c
12498 * src/pic16/ralloc.c
12499 * src/xa51/ralloc.c
12501 * src/z80/gen.c: removed unused label "release:"
12503 2003-10-06 Borut Razem <borut.razem AT siol.net>
12505 * src/SDCC.lex: removed definition of unused variables
12506 save_optimize and save_options
12508 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12510 * clean.mk: removed '=' in "-maxdepth=1"
12511 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12512 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12514 2003-10-06 Borut Razem <borut.razem AT siol.net>
12516 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12517 my_unput() replaced by unput()
12519 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12522 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12523 type-punned pointer will break strict-aliasing rules"
12524 Old LR behaviour is again default; Klaus' LR can be choosen by
12525 defining the environment variable LRKLAUS
12529 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12530 * clean.mk: fixed removal of files in bin/CVS/
12531 * device/lib/clean.mk: fixed removal of directories small and large
12532 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12534 * src/SDCCval.c: removed superflous test for pedantic
12536 2003-10-05 Borut Razem <borut.razem AT siol.net>
12538 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12539 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12540 message "unmatched #pragma SAVE and #pragma RESTORE"
12542 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12544 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12545 assembly, critical functions, atomic, nojtbound)
12547 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12549 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12555 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12560 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12562 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12563 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12564 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12566 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/z80/gen.c (genRet): fixed bug #524753
12569 * src/z80/gen.c (genCast): fixed internal error on cast from
12571 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12572 fix for bug #477835 to the z80
12573 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12574 for tracking iCodes in the peephole optimizer for z80
12576 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12579 the other part of bug #814548
12580 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12582 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCcse.c: fixed part of bug #814548
12586 2003-09-28 Borut Razem <borut.razem AT siol.net>
12588 * src/asm.c: rewrite of printILine() to use temporary file instead
12590 * src/xa51/main.c: commented out declaration of int rewinds
12592 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12596 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12599 * src/asm.c (printILine): Fixed bug #811015
12601 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12603 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12606 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12609 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12610 to correctly handle general case of AOP_PAIRPTR
12611 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12613 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/mcs51/ralloc.c (fillGaps),
12616 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12617 register positioning bug)
12619 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12621 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12623 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12626 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12627 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12628 (ralloc doesn't intentionally do this now, but perhaps later)
12629 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12630 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12631 register positioning bugs (Fixed bug #762602 and #795325)
12632 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12633 (Fixed bug #808779)
12634 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12635 lines that --i-code-in-asm generates
12637 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12639 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12640 trying to fclose a FILE* that was already closed.
12642 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12645 of const struct should be treated as if const themselves)
12647 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12649 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12651 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12653 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12654 Unix (/n) and DOS (/r/n) line terminations.
12656 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12661 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * src/mcs51/gen.c (genFunction, genEndFunction),
12664 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12665 and restore of EA so that stack offsets to parameters are
12666 correct when using both critical and reentrant/stack-auto.
12667 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12668 size (can be triggered in error if sloc is shared between
12669 different sized objects)
12670 * device/include/float.h: fixed macros to explicitly use
12671 unsigned long where needed
12673 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12675 Feature req. 799831: added code to allow nesting of critical functions
12676 * src/mcs51/gen.c (genFunction, genEndFunction)
12677 * src/ds390/gen.c (genFunction, genEndFunction)
12679 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/SDCCsymt.c (sclsFromPtr),
12683 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12684 support for standard C idiom of memory mapped variables; for
12685 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12686 to xdata int at 0x1234 tempvar = 1.
12687 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12688 provided by Akiya ISHIDA
12690 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12693 * src/SDCCval.c (constVal): added reduction from int to char
12694 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12695 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12696 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12698 * support/regression/tests/shifts.c: fixed
12700 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * src/z80/gen.c (genXor): Fixed bug #805445
12704 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 Fixed bug #621531 (const & volatile confusion in the type chain).
12707 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12708 refer to the const or volatile state of the pointer itself.
12720 * src/pic16/ralloc.c
12721 * support/regression/tests/const.c
12723 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12725 When checking for duplicated modules, use absolute paths
12726 instead of relative paths. Files changed:
12731 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12735 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12737 * device/include/string.h: added size_t typedef, changed
12738 prototypes to use size_t, eliminated separate reentrant and
12739 non-reentrant declarations, added _memmove declaration
12740 * device/lib/_memcpy.c: changed to use size_t instead of int,
12741 changed /4 to >>2 to avoid division library call
12742 * device/lib/_memcmp.c,
12743 * device/lib/_memset.c,
12744 * device/lib/_strncat.c,
12745 * device/lib/_strncpy.c,
12746 * device/lib/_strncmp.c: changed to use size_t instead of int
12747 * device/lib/_memmove.c: new file (fixed bug #772294)
12748 * device/lib/Makefile.in: added _memmove.c
12749 * device/lib/z80/asm_strings.s: fixed bug #772290
12750 * support/regression/tests/bitfields.c: attempt to fix host assertion
12751 failure on amd64-unknown-linux2.2
12753 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12756 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12757 * as/z80/asmain.c (main): fixed bug #801766
12759 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12764 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12767 reported in bug #800609
12769 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12771 * Top header beautifications in src/pic16 directory:
12772 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12773 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12774 pcoderegs.h, ralloc.c, ralloc.h
12775 * main.c: added top header and GPL license notice
12776 * pcode.c: fixed the if-conditional warning
12778 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12780 * device/lib/_mullong.c: replaced int by short for gcc
12782 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12785 and JUMPTABLE iCodes properly now (worked by accident before)
12786 * src/mcs51/gen.c (leftRightUseAcc),
12787 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12788 iCode properly now. Use getSize instead of nRegs since a & b
12789 aren't part of the nRegs tally.
12791 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12793 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12794 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12795 before instructions that use the _STATUS register
12797 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12800 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12801 fetching of the pointer
12802 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12803 copied from genNearPointerSet()
12804 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12805 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12806 If they pop r0/r1 they must be called in the opposite order than aopOp().
12807 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12808 (resp. --stack-auto), prepared for --xstack
12810 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12812 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12814 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12816 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12817 these ports have their own __sdcc_external_start()
12819 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12821 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12822 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12823 type for bits was changed. It resulted in bit variables becoming
12824 global, which is not permitted in PIC 14 assembly output.
12826 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12828 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12830 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12832 Z80 and MCS51 linkers complaint if a public symbol is defined
12833 in more than one library module:
12837 * as/mcs51/Makefile.in
12839 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 A few small changes that speed up the peephole optimizer.
12845 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 Try to make the peephole optimizer smarter by maintaining
12848 an association between the assembly source code and the
12849 iCodes that originated them. Put this information to use
12850 with a new peephole rule condition "notVolatile" so that
12851 the rules can be aggressive yet still safe.
12856 * src/mcs51/peeph.def
12858 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12863 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12864 if the left or right operand symbols have the accuse flag set.
12866 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 Changed the type of the result of the ! (NOT) operator to char;
12869 previously it returned the same type as the source. This allows
12870 us to eliminate all the genFloatNot functions (all of its target
12871 implementations were very buggy) since !float can use the same
12874 * src/SDCCicode.c (ast2iCode): ! returns char
12875 * src/mcs51/gen.c (genNot, genNotFloat),
12876 * src/ds390/gen.c (genNot, genNotFloat),
12877 * src/z80/gen.c (genNot, genNotFloat),
12878 * src/pic/gen.c (genNot, genNotFloat),
12879 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12881 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12883 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12884 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12885 during interrupts. Ensure WSAVE is located at a shared bank address.
12886 2. Fixed page selection in some places
12887 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12888 the registers name strings.
12889 4. Fixed "signed / unsigned compare" compiler warnings.
12890 5. The PIC port manages its own allocation of the general purpose
12891 registers, but makes no attempt to reuse them. As a result when
12892 compiling it soon runs out of general purpose registers. Some
12893 additional code was added to the files pcode.c and device.c to walk
12894 through the function call tree and rename the registers so that they
12904 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12905 genPlus() & genMinus() when the result is the same as left or right
12907 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12909 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12911 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 Made bitfield a distinct type from bit so that bitfields
12914 convert as per ANSI C and bits retain their traditional
12915 boolean style behaviour. Implemented bitfield support in
12923 * src/ds390/gen.c: bit v bitfield split
12924 * src/z80/gen.c: New support for bitfields
12925 * support/regression/tests/bitfields.c: reenabled z80,
12928 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12930 Rules 246.x, 247.x relate to bitfields, the others speed up
12931 access to xdata mapped I/O devices.
12933 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12935 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 Cleaned up genPackBits and genUnpackBits and added two helper
12938 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12939 for literal assignments in genPackBits (thanks to Frieder for
12945 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 Fixed bug #748310 (pointer to function type mishandled when the
12948 function name is omitted). Also fixed a SIGSEGV when a function
12949 attribute (reentrant, etc) is used on a non-function or on a
12950 function but misplaced before the parameter list.
12952 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12954 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12955 * support/Util/SDCCerr.h,
12956 * support/Util/SDCCerr.c: Added func attr misuse error msg
12958 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12960 Fixed bug #787649 by anonymous
12961 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12962 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12964 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 Fixed numerous bitfield problems.
12968 * src/SDCC.y: More bitfield related error checking
12970 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12971 * support/Util/SDCCerr.h,
12972 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12973 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12974 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12975 * support/regression/tests/bitfields.c: tests added
12977 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 Made the constant following the "interrupt" keyword optional. If
12980 omitted, the function will not automatically be given an entry
12981 in the interrupt vector table (similar to #pragma NOIV, but
12982 less syntacticly kludgy). The interrupt number is also now
12983 range checked. Also fixed a bug in the high order bit example
12990 * support/Util/SDCCerr.c
12991 * support/Util/SDCCerr.h
12994 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12997 * src/SDCCicode.c (operandOperation): rewritten some ops
12998 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12999 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13001 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13002 be re-activated by defining REDUCE_LITERALS)
13003 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13004 unsigned, but are signed by default
13005 * src/SDCCval.c (constVal): rearranged
13006 * src/SDCCval.c (valMod): preliminary fix
13007 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13008 * support/regression/literalop.c: added, work in progress
13010 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 Generate warnings for useless declarations like "char data;"
13013 that don't do what new users expect.
13016 * support/Util/SDCCerr.h
13017 * support/Util/SDCCerr.c
13019 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCval.c (valMult): fix overflow detection of negative int
13023 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13027 Changes to support big endian targets:
13040 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13043 * device/lib/time.c: fixed warning "integer overflow in expression"
13045 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13048 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13049 constants are unsigned; added recognition of "u" flag for unsigned
13050 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13051 * src/SDCCval.c (valDiv, valMod): fixed signdness
13052 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13053 signedness of modulo, left and right shift
13054 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13055 * support/Util/SDCCerr.h: added warning W_INT_OVL
13056 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13057 * src/SDCCast.c (ast_print): improved output of constants
13059 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13061 Fixed some warnings when building with MSVC:
13063 * as/mcs51/asdata.c
13067 * link/z80/aslink.h
13068 * link/z80/lkdata.c
13069 * link/z80/lkeval.c
13074 * support/cpp2/cpplib.c
13078 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13082 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 * support/librarian/clean.mk: Do not remove Makefile.
13085 * support/librarian/Makefile: added.
13087 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13089 Added librarian to MSVC build:
13092 * support/librarian/librarian.dsp
13094 'configure' not needed for librarian, removed:
13095 * support/librarian/configure
13096 * support/librarian/configure.in
13097 * support/librarian/config_in.h
13098 * support/librarian/Makefile.in
13100 Hopefully these ones built the librarian and the rest of sdcc properly:
13102 * Makefile.common.in
13104 Messed up 'configure', so revert to previous version:
13108 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13110 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13111 there, while the mantissa of a double is "only" 53 bits wide.
13113 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13115 Adding sdcclib to the build. MSVC project coming soon.
13116 Files added/changed:
13118 * support/librarian/clean.mk
13119 * support/librarian/configure
13120 * support/librarian/configure.in
13121 * support/librarian/config_in.h
13122 * support/librarian/Makefile.bcc
13123 * support/librarian/Makefile.in
13124 * support/librarian/sdcclib.c
13127 * Makefile.common.in
13131 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13133 Linker now complaints if linked modules have conflicting options, for
13134 example, one compiled using --model-large and another one compiled with
13135 --model-small. The following files were modified:
13137 * as/mcs51/asdata.c
13138 * as/mcs51/aslink.h
13140 * as/mcs51/asmain.c
13142 * as/mcs51/i51pst.c
13143 * as/mcs51/lkdata.c
13144 * as/mcs51/lklibr.c
13145 * as/mcs51/lkmain.c
13151 * link/z80/aslink.h
13152 * link/z80/lkdata.c
13153 * link/z80/lklibr.c
13154 * link/z80/lkmain.c
13157 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13160 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13162 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13164 * src/z80/mappings.i: fix _mul[us][int,long] entries
13166 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13168 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13170 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13173 * support/regression/tests/bitopcse.c: added
13181 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 added support for new library format to z80, gbz80 linkers:
13189 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13192 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13194 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13196 added DUMMY_READ_VOLATILE:
13205 * src/SDCCcse.c (algebraicOpts): many improvements
13206 * src/SDCCcse.h: removed algebraicOpts()
13207 * src/SDCCicode.c (picDummyRead): added
13209 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13212 "Insufficient space in data memory".
13214 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/mcs51/gen.c: fixed bug #771358
13217 * src/z80/gen.c: fixed bug #759087
13219 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/pic16/glue.c: minor cleanup by Vangelis
13223 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13225 * device/include/regc515c.h: fixed #758477
13226 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13227 * device/lib/_gptrput.c: saved a few bytes
13228 * my tab spacing is 8, yours too?)
13229 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13230 * device/lib/serial.c: process RX bytes earlier than TX bytes
13231 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13233 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13237 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13241 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13243 * device/lib/Makefile.in: bad fix, reverted to 1.43
13245 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13247 * device/lib/Makefile.in: added missing z80 object files
13249 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13252 pic16 progress by Vangelis:
13255 * src/pic/Makefile:
13262 * pic16/genarith.c:
13267 * pic16/pcodepeep.c:
13270 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13274 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13277 added gbz80 build to MSVC project.
13278 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13279 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13280 from 8051 stuff and setup so it links using a .lnk file.
13282 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * support/librarian/sdcclib.c: sdcc librarian.
13285 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13288 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13292 2003-07-02 Borut Razem <borut.razem AT siol.net>
13294 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13295 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13296 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13297 src/xa51/main.c, src/z80/main.c:
13298 virtualization of glue() function: each port has it's own glue function,
13299 which is accessed by do_glue function pointer in PORT.general structure
13301 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13303 * DS800C400 fun, improved ROM interface and tinibios.
13305 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13307 * More support for DS80C400. Now includes beginning of interface to ROM.
13309 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13313 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13317 2003-06-19 Borut Razem <borut.razem AT siol.net>
13319 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13321 2003-06-19 Borut Razem <borut.razem AT siol.net>
13323 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13324 fixed Z80 port - crt0.o: cannot open.
13326 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13328 * support/Util/MySystem.c (merge_command): revert bad fix
13330 2003-06-18 Borut Razem <borut.razem AT siol.net>
13332 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13334 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13337 option --use-stdout sends errors to stdout instead of stderr.
13339 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13341 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13343 2003-06-15 Borut Razem <borut.razem AT siol.net>
13345 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13346 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13347 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13348 fixed width array of pointers replaced with sets;
13349 multiple include and lib paths ared transferred to preprocessor and linker
13350 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13351 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13352 fixed width array of pointers
13353 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13354 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13355 fixupPath(), getPathDifference()
13356 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13357 fixed width array of pointers
13359 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13361 * src/pic16/ralloc.c: fix warnings
13362 * src/pic16/pcode.c: fix warning
13364 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13366 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13367 know all the details, but essentially this set of changes enable
13368 the pic16 port to generate movff instructions and generate assembler
13372 * src/pic16/glue.c:
13373 * src/pic16/pcode.c:
13374 * src/pic16/device.c:
13375 * src/pic16/main.c:
13376 * src/pic16/pcode.h:
13377 * src/pic16/pcoderegs.c:
13378 * src/pic16/ralloc.c:
13379 * src/pic16/ralloc.h:
13381 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13384 added option --vc, so sdcc errors and warnings are compatible with
13385 Microsoft Visual Studio.
13387 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13389 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13390 device/lib/libfloat.lib: added atof function.
13392 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13394 * doc/sdccman.lyx: updated to Lyx 1.3
13395 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13396 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13397 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13399 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13403 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13405 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13406 additions to the "related tools/documentation" section
13408 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13410 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13412 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13415 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13417 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13419 * doc/sdccman.lyx: fix double dash and other minor things
13420 * doc/Makefile: fix double dash
13422 2003-05-28 Karl Bongers(patches from Martin Helmling)
13423 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13424 condition and ignore commands.
13426 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13428 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13429 is in parts still quite out of date, I did changes as far as I felt makes sense
13430 for a non-native english speaker.
13431 Please feel free to add to the manual or to correct my changes.
13432 * doc/Makefile: undid touching the date of intermediate tex files.
13434 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13436 * doc/sdccman.lyx: Manual has an index now
13438 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13440 Finalize muluint/mulsint and mululong/mulslong merging:
13441 * device/lib/_mulint.c
13442 * device/lib/_mullong.c
13443 * device/lib/gbz80/mul.s
13444 * device/lib/gbz80/stubs.s
13445 * device/lib/z80/mul.s
13446 * device/lib/z80/stubs.s
13447 * src/SDCCsymt.c (initCSupport)
13449 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13451 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13452 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13453 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13454 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13457 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13459 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13460 the regression tests I'm not brave enough to enable 245.b, 245.c
13461 * doc/sdccman.lyx: added latex preamble for hyperref package.
13462 Using pdflatex this will give you a hyperlinked pdf file with
13463 bookmarks. (prepend '%' before /usepackage if this breaks something)
13465 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13469 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13473 2003-05-21 <johan AT balder>
13475 * src/SDCCglue.c (printIval): fixed bug #739934
13477 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13479 Applied patch from bug 737905 (renamed yylineo to mylineno):
13486 * src/pic16/pcode.c: Cleaned warnings
13487 * src/pic16/pcodeflow.c: Cleaned warnings
13488 * src/pic16/pcoderegs.c: Cleaned warnings
13490 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13492 * src/pic16/pcode.c: Cleaned warnings
13493 * src/pic16/pcodepeep.c: Cleaned warnings
13494 * src/pic16/ralloc.c: Cleaned warnings
13496 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13498 * doc/sdccman.lyx: fixed bug 739745
13499 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13501 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13504 it can be defined with CFLAGS when running configure
13505 * src/SDCCmain.c: fixed compiling + linking with object files
13507 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13509 * configure.in: configure for pic16 port,
13510 added --disable-pic16-port
13511 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13512 * src/SDCCmain.c: linkOptions is changed to set *,
13513 added if/endif conditional macros to remove options help
13514 messages from optionsTable when a port is not configured, added
13515 support for the PIc16 port in the ports table, when executing
13516 the compiler with no port specified on command line, a default
13517 port is selected with the new macro DEFAULT_PORT which is
13518 defined in port.h, in setDefaultOptions() linkOptions is removed
13519 from initialization assignment, since now it is a set,
13520 parseCmdLine uses setParseWithComma for linkOptions, in
13521 linkEdit() linkOptions are accessed with new function indexSet()
13522 which returns the i'th item of a set variable. See SDCCset.c, in
13523 linkEdit() when calling buildCmdLine(), added linkOptions as
13524 last argument. Now users can pass arguments to gplink via the
13525 -Wl option, main() uses pic16glue() to glue up pic16 programs
13526 * src/SDCCpeeph.c: various changes to support pic16
13527 * src/SDCCset.c: added function void *indexSet(set *, int) to
13528 return the i'th item of the set
13529 * src/SDCCset.h: added function prototype for indexSet()
13530 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13531 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13532 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13533 added macro DEFAULT_PORT
13534 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13535 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13537 * src/pic16/glue.c: commented out some error producing lines
13538 * src/pic16/main.c: __config directives are commented out to stop
13539 gpasm complaining and test the linkage with gplink, _linkCmd and
13540 _asmCmd changed to be more gplink and gpasm friendly
13541 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13542 produced an error when parsed, peep rule 12 is added to utilize
13543 movff, but it is commented out since the pCode does not support
13544 yet a command with 2 address arguments
13546 2003-05-18 <johan AT balder>
13548 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13549 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13550 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13552 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13553 Added feature to script commands from file.
13555 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13557 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13558 * src/SDCCutil.c: include ctype.h for win32
13560 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13564 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13566 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13567 Fixed so you can set breakpoints prior to run, run does not stop
13568 on entry now. Add tbreak. Other enhancements and fixes for use
13571 2003-05-12 Borut Razem <borut.razem AT siol.net>
13573 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13575 2003-05-11 Borut Razem <borut.razem AT siol.net>
13577 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13578 the path of bin directory, so that PATH is the only env. variable, which has to be set
13579 in case of standard installation.
13580 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13581 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13582 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13584 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13587 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13588 temp files are in the port dir; clean the gen/test directory when
13589 generating new test.c
13590 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13591 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13592 * support/regression/tests/zeropad.c: added
13594 2003-05-09 <johan AT balder>
13596 * src/SDCCglue.c: fixed bug #597940
13598 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13600 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13601 cache sfr, optimize next,step, fix off by one sourceline,
13602 support ddd list function.
13603 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13605 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13607 * support/regression/HTMLgen.py: added compare_s2f()
13608 * support/regression/Makefile: redo 1.27
13609 * support/regression/generate-cases.py: redo 1.5
13611 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13613 * support/regression/tests/float.c: workaround 33 bit hex constant
13614 * support/regression/tests/simplefloat.c: fix division for host
13616 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13618 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13619 that tame's the PIC's over-aggressive optimizer.
13621 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13623 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13626 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13628 Initial support for DS80C400. "Hello world" runs on TINIm400
13631 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13633 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13634 * Some notes on ddd usage added in debugger/README
13635 Martin Helmling adding more features and fixes for ddd GUI debugger.
13636 Code added for nexti, stepi, up, down, and other adjustments.
13638 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13640 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13641 * src/pic/peeph.def Added two rules to optimize carry manipulation
13642 * src/pic/* removed debug printfs
13644 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13646 * debugger/mcs51/cmd.c: added header newalloc.h
13648 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13650 * as/Makefile: new EXEEXT
13651 * as/z80/Makefile: remove trailing slash of BUILDIR
13652 * as/z80/clean.mk: new EXEEXT
13653 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13654 * support/cpp2/Makefile.in: new EXEEXT
13655 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13657 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13659 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13660 EXEEXT was introduced to fix all related problems with targets
13661 "clean", "install" and "uninstall"; a couple of further flaws
13662 especially with "clean" have been fixed too
13663 * as/mcs51/Makefile.in
13664 * as/mcs51/clean.mk
13668 * debugger/mcs51/Makefile.in
13669 * debugger/mcs51/clean.mk
13670 * link/z80/Makefile
13671 * link/z80/Makefile.in
13672 * link/z80/clean.mk
13674 * packihx/Makefile.in
13676 * sim/ucsim/Makefile
13677 * sim/ucsim/clean.mk
13678 * sim/ucsim/avr.src/Makefile.in
13679 * sim/ucsim/avr.src/clean.mk
13680 * sim/ucsim/s51.src/Makefile.in
13681 * sim/ucsim/s51.src/clean.mk
13682 * sim/ucsim/xa.src/Makefile.in
13683 * sim/ucsim/xa.src/clean.mk
13684 * sim/ucsim/z80.src/Makefile.in
13685 * sim/ucsim/z80.src/clean.mk
13686 * sim/ucsim/main_in.mk
13687 * sim/ucsim/packages_in.mk
13688 * sim/ucsim/gui.src/Makefile.in
13689 * sim/ucsim/gui.src/serio.src/Makefile.in
13690 * sim/ucsim/gui.src/serio.src/clean.mk
13693 * support/cpp2/Makefile.in
13694 * support/cpp2/clean.mk
13695 * support/makebin/Makefile
13696 * support/makebin/clean.mk
13697 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13698 * doc/sdccman.lyx: --program-suffix no longer needed
13700 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13702 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13703 Martin Helmling added support for ddd GUI debugger.
13704 Code added to display assembly, set variables, and other commands
13705 to interface to ddd.
13707 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13709 * as/Makefile: fix target clean
13710 * as/clean.mk: fix target clean
13711 * as/z80/clean.mk: fix target clean
13713 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13715 * Makefile.common.in: added AT EXEEXT AT
13716 * configure.in: removed all mingw32 stuff
13717 * configure: rebuilt from configure.in
13718 * doc/sdccman.lyx: updated section "installation"
13719 * support/scripts/sdcc_mingw32: adapted to configure
13720 * support/scripts/sdcc_cygwin_mingw32: added
13722 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13724 * src/pic Added object file support for the PIC port
13725 * src/pic Applied patch from Craig Franklin (this started the object file support)
13726 * src/regression Updated the PIC regression tests for object files
13728 2003-04-20 Borut Razem <borut.razem AT siol.net>
13730 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13731 lklex.c: In function `getfid':
13732 lklex.c:203: warning: array subscript has type `char'
13733 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13734 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13735 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13736 stack handling macros
13738 2003-04-19 Borut Razem <borut.razem AT siol.net>
13740 * "handling space characters in file path" task:
13741 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13742 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13743 * support/Util/MySystem.h: make it self-sufficient
13744 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13745 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13746 handling space characters in file path
13747 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13748 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13749 * support/Util/MySystem.c: handling space characters in executable's path
13751 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13753 * as/z80/Makefile: fix permanent rebuild of z80
13754 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13755 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13757 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13759 * src/SDCCopt.c: add special case optimization to replace modulo by
13760 a power of two with a bitwise AND.
13762 2003-04-18 <johan AT balder>
13764 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13766 2003-04-17 <johan AT balder>
13768 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13769 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13771 2003-04-13 Borut Razem <borut.razem AT siol.net>
13773 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13774 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13775 fixed mingw problem in adl_NORMALIZE_PATH
13777 2003-04-12 Borut Razem <borut.razem AT siol.net>
13779 * fixed "#pragma SAVE/RESTORE can not be nested":
13780 * src/SDCC.lex: reworked pragma handling functions
13781 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13782 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13784 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13786 * src/SDCCutil.c (pathEquivalent): defined but not used
13787 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13788 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13789 * configure: rebuilt from configure.in
13790 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13791 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13792 * device/include/Makefile.in: replace sdcc_datadir
13793 * device/lib/Makefile.in: replace sdcc_datadir
13794 * Makefile.common.in: add LDFLAGS from configure
13795 * packihx/Makefile.in: use LDFLAGS
13796 * src/Makefile.in: use LDFLAGS
13797 * support/cpp2/Makefile.in: add LDFLAGS from configure
13798 * support/makebin/Makefile: use LDFLAGS
13799 * .version: bumped version number to 2.3.5
13801 2003-04-12 Borut Razem <borut.razem AT siol.net>
13803 * completed "different paths" task:
13804 * src/SDCCmacro.c: fixed bug in handling quotes
13805 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13806 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13808 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13812 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13814 * ds390/gen.c ds390/peeph.def: fix bug 706781
13816 2003-04-11 Borut Razem <borut.razem AT siol.net>
13818 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13820 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13822 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13823 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13824 set - this bit used to not be set...).
13825 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13826 bad code in PIC Port
13827 * src/regression/and2.c added to test bug 609268
13828 * src/regression/Makefile added and2.c to regression test
13831 2003-04-08 <johan AT CP255758-A>
13833 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13834 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13835 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13837 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13839 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13841 * support/cpp2/Makefile.in: fix bug #487815
13842 * configure: rebuilt from configure.in
13843 * Makefile.common.in: docdir changed, new path suffixes
13844 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13845 * sdcc_vc_in.h: reflect changes from sdccconf.h
13846 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13847 * src/SDCCutil.h: remove BINDIR hack
13848 * doc/sdccman.lyx: update new path hierarchy
13850 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13852 * src/SDCCpeeph.c: added okToRemoveSLOC test
13854 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13856 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13858 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13860 * src/SDCCpeeph.c: added labelIsReturnOnly test
13861 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13863 2003-04-05 <johan AT balder>
13865 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13866 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13867 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13868 * src/SDCCast.c: fixed a warning
13869 * src/SDCCast.h: fixed a warning
13870 * src/SDCCicode.c (operandFromAst): fixed a warning
13872 2003-04-04 <johan AT balder>
13874 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13875 * src/SDCCast.c (decorateType): fixed bug #715076
13876 * src/SDCC.y: fixed bug #702907
13878 2003-04-03 <johan AT balder>
13880 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13881 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13882 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13883 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13884 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13886 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13888 * _decdptr.c: fix return values
13889 * _gptrget.c: fix return values
13890 * _gptrgetc.c: fix return values
13891 * _gptrput.c: fix return values
13892 * _mulint.c: fix return values
13893 * as/z80/Makefile: fix 'make -j' problem
13895 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13897 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13898 * configure.in: big cleanup, updated to autoconf 2.5x
13899 * configure: rebuilt from configure.in
13900 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13901 * sdcc_vc_in.h: reflect changes from sdccconf.h
13902 * doc/Makefile: fixed a flaw in "make install"
13904 2003-04-02 <johan AT balder>
13906 * src/ds390/gen.c (genCmp): no comments
13907 * src/mcs51/gen.c (genCmp): no comments
13908 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13909 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13911 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13913 * support/regression/generate-cases.py: place generated file in given sub directory
13914 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13915 * support/regression/Makefile: improvements for 'make -j';
13916 side effect: it's simpler and faster now
13918 2003-03-31 Borut Razem <borut.razem AT siol.net>
13920 * src/z80/main.c: link-{port} and as-{port} defined without path
13921 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13923 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13925 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13927 2003-03-30 Borut Razem <borut.razem AT siol.net>
13929 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13930 changed type of list parameter to set
13931 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13932 * src/port.h: changed type of do_assemble() parameter to set
13933 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13934 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13935 definition of "cppoutfilename" macro with NULL value in preProcess()
13936 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13937 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13938 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13939 replaced with set *binPathSet
13940 * shash_add() deallocates the item, if allready exsists, before adding the new one
13941 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13943 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13945 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13946 a nested for loop bug in the PIC port
13947 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13950 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13952 * support/Util/dbuf.h: remove C++ stuff to make it portable
13954 2003-03-28 Borut Razem <borut.razem AT siol.net>
13956 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13957 literal strings in stringLiteral()
13958 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13959 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13962 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13964 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13966 2003-03-26 <johan AT balder>
13968 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13969 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13970 * src/SDCCast.c (decorateType): fixed " -v < 3"
13972 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13974 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13975 Added Lenny Story's debug infrastructure changes:
13976 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13977 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13978 * src/cdbFile.c: added
13979 * src/SDCCdebug.c: added
13980 * src/SDCCdebug.h: added
13981 * src/SDCCast.c (createFunction)
13982 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13983 * src/SDCCmain.c (parseCmdLine, main)
13984 * src/SDCCmem.c (redoStackOffsets)
13985 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13988 * src/avr/gen.c (genAVRCode)
13989 * src/ds390/gen.c (gen390Code)
13990 * src/mcs51/gen.c (gen51Code)
13991 * src/pic/gen.c (genpic14Code)
13992 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13993 * src/xa51/gen.c (genXA51Code)
13994 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13996 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13998 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13999 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14001 2003-03-22 <johan AT balder>
14003 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14005 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14007 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14008 * doc/cdbfileformat.lyx: added, written by Lenny Story
14009 * doc/Makefile: added cdbfileformat.lyx
14010 * doc/clean.mk: added cdbfileformat.lyx
14012 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14014 * src/mcs51/peeph.def: fix bug #705773
14016 2003-03-20 <johan AT balder>
14018 An sfr/sbit can have an "at #" AND an initializer
14019 * src/SDCCsymt.c (checkSClass):
14020 * src/SDCCmem.c (allocGlobal):
14021 * src/SDCCmem.c (allocLocal):
14022 * src/SDCCast.c (createBlock):
14024 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14026 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14028 2003-03-16 <johan AT balder>
14030 Undid the hackup of const and volatile, the problem is much bigger
14032 * src/SDCCast.c:1.171
14033 * src/SDCCglue.c:1.138
14034 * src/SDCCicode.c:1.146
14035 * src/SDCCsymt.c:1.150
14036 * src/SDCCval.c:1.65
14038 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14041 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14043 2003-03-13 <johan AT balder>
14045 Hackup const and volatile modifiers in type chains a bit:
14047 * src/SDCCast.c:1.169
14048 * src/SDCCglue.c:1.136
14049 * src/SDCCicode.c:1.143
14050 * src/SDCCsymt.c1.146
14051 * src/SDCCsymt.h1.59
14052 * src/SDCCval.c:1.63
14054 2003-03-12 <johan AT balder>
14056 * src/SDCCBBlock.h: more LRH debugging junk
14057 * src/SDCCcflow.h: more LRH debugging junk
14058 * src/SDCCloop.c: more LRH debugging junk
14059 * src/SDCC.y (struct_declaration): fixed bug #697590
14060 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14061 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14062 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14064 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14065 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14066 test function names must now match exactly).
14067 * src/SDCCcse.c: added special case in findCheaperOp to allow
14068 extending a short integer. Makes less awful code for bug 700121 test case.
14070 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14072 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14073 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14075 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14077 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14078 actually called (operandsNotEqual() was called for all
14079 operandsNotEqualX tests).
14081 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14083 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14084 with shorter literals. Fixes bug 700121.
14086 2003-03-11 <johan AT balder>
14088 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14090 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14093 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14095 2003-03-10 Borut Razem <borut.razem AT siol.net>
14097 * src/SDCCmain.c: pipe preprocessor's output
14098 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14099 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14100 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14101 which closes all pipes in pipeSet set
14102 * src/SDCCset.c: free deleted item in function deleteSetItem()
14103 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14104 moved from z80 to src subproject
14105 * .version: increased version number to 2.3.4
14107 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14109 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14110 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14111 * support/regression/ports/xa51/spec.mk: fix typo
14113 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14117 2003-03-09 Borut Razem <borut.razem AT siol.net>
14119 * src/SDCCmain.c: pipe preprocessor's output
14120 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14121 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14122 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14123 which closes all pipes in pipeSet set
14124 * src/SDCCset.c: free deleted item in function deleteSetItem()
14125 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14126 moved from z80 to src subproject
14128 2003-03-09 Borut Razem <borut.razem AT siol.net>
14130 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14131 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14132 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14133 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14134 * src/SDCCglobl.h: unification of WIN32 native definitions
14136 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14138 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14140 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/configure.in: check for endianess (even while cross-compiling)
14143 * src/configure: check for endianess (even while cross-compiling)
14144 * src/configure_in.h: check for endianess (even while cross-compiling)
14145 * src/avr/gen.c: remove old endianess stuff
14146 * src/mcs51/gen.c: remove old endianess stuff
14147 * src/ds390/gen.c: remove old endianess stuff
14148 * src/pic/gen.c: remove old endianess stuff
14149 * src/pic/genarith.c: remove old endianess stuff
14150 * src/pic/glue.c: fix endianess check
14151 * src/pic16/gen.c: remove old endianess stuff
14152 * src/pic16/genarith.c: remove old endianess stuff
14153 * src/pic16/glue.c: fix endianess check
14154 * src/xa51/gen.c: remove old endianess stuff
14155 * src/z80/gen.c: fix endianess check
14156 * src/SDCCglue.c: fix endianess check
14157 * src/ds390/peeph.def: fix bug 700036
14159 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14161 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14162 * src/configure: find appropriate data-types on host for SDCC's int and long
14163 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14164 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14165 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14167 2003-03-07 <johan AT balder>
14170 some minor cleanups before the big shot
14171 OP_DEFS and OP_USES now use Kevin's protection
14172 new option --nolabelopt
14174 * src/SDCCBBlock.c:
14183 * src/ds390/ralloc.c:
14184 * src/mcs51/ralloc.c:
14185 * src/pic/ralloc.c:
14186 * src/xa51/ralloc.c:
14187 * src/z80/ralloc.c:
14189 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/pic/pcode.c (get_op): fix 64 bit warnings
14192 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14193 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14194 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14195 * support/regression/tests/malloc.c: fix 64 bit warnings
14197 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/mcs51/gen.c (genMinus): fixed bug 696436
14201 2003-03-02 Borut Razem <borut.razem AT siol.net>
14203 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14205 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14207 * configure.in: test for mkstemp
14208 * sdccconf_in.h: add HAVE_MKSTEMP
14210 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14212 * device/include/ctype.h: removed warning while using --stack-auto
14213 * device/include/malloc.h: removed warning while using --stack-auto
14214 * device/include/string.h: removed warning while using --stack-auto
14216 2003-02-23 Borut Razem <borut.razem AT siol.net>
14218 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14219 because NDEBUG is defined (see man assert)
14220 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14222 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14224 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14225 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14227 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14229 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14230 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14232 2003-02-18 <johan AT balder>
14234 * as/mcs51/asmain.c (asmbl): module can start with a digit
14235 * as/z80/asmain.c (asmbl): module can start with a digit
14237 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14239 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14240 * src/asm.c: fix pipe() for Mingw32
14242 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14245 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14246 make -V work again; --c1mode reads now from stdin
14247 * doc/sdccman.lyx: added --c1mode
14248 * support/Util/SDCCerr.c: new messages for c1 mode
14249 * support/Util/SDCCerr.h: new messages for c1 mode
14250 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14252 2003-02-15 <johan AT balder>
14254 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14256 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14258 * doc/sdccman.lyx: Environment variables, -o and other minor things
14260 2003-02-14 <johan AT balder>
14262 * src/xa51/main.c: before anyone really tries to use it :)
14264 * Install doc's in share/sdcc/doc
14265 * removed some obsolete files
14266 * Do a proper make distclean and uninstall
14267 M Makefile.common.in
14270 M device/include/Makefile.in
14271 M device/lib/Makefile.in
14274 M sim/ucsim/doc/Makefile.in
14276 R src/avr/peeph.rul
14277 R src/xa51/peeph.rul
14278 M support/cpp2/Makefile.in
14279 M support/makebin/Makefile
14282 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14284 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14286 2003-02-10 Borut Razem <borut.razem AT siol.net>
14288 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14289 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14290 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14291 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14292 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14293 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14294 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14295 src/z80/Makefile.bcc: Borland Makefile cleanup
14296 * as/z80/Makefile.bcc: Added Borland Makefile
14297 * support/cpp2/borland.h: Removed
14299 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14301 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14302 * src/SDCC.lex: new pragma NOIV
14303 * src/SDCCglobl.h: new pragma NOIV
14304 * src/SDCCmem.c: new pragma NOIV
14306 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14310 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14312 * src/SDCCmain.c: signal handling is switched off by --debug
14313 * doc/Makefile: small fix for install; use clean.mk again
14314 * doc/clean.mk: clean *.pdf and *.html too
14316 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14318 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14319 * device/lib/printfl.c: fix a ds390 bug by making it portable
14320 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14321 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14322 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14323 * debugger/mcs51/cmd.c: converted multi-line string literals
14324 * sim/ucsim/globals.cc: converted multi-line string literals
14325 * src/SDCCmain.c: introduced signal handler to remove temp files
14326 * doc/Makefile: small tweaks, implement clean
14327 * doc: removed generated files
14329 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14331 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14332 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14333 Address Record is not correctly generated for DS390."
14335 2003-02-02 Borut Razem <borut.razem AT siol.net>
14337 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14338 * as/mcs51/asm.h: fixed compilation with Borland C
14339 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14340 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14341 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14342 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14343 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14344 src/z80/Makefile.bcc: delete $(LIB) only if exist
14345 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14347 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14349 * device/include/malloc.h: introduced NULL
14350 * device/include/string.h: introduced NULL
14351 * device/include/stdlib.h: introduced NULL
14352 * device/lib/_memcpy.c: removed NULL
14353 * device/lib/_strcat.c: removed NULL
14354 * device/lib/_strchr.c: removed NULL
14355 * device/lib/_strcmp.c: removed NULL
14356 * device/lib/_strcpy.c: removed NULL
14357 * device/lib/_strcspn.c: removed NULL
14358 * device/lib/_strlen.c: removed NULL
14359 * device/lib/_strncat.c: removed NULL
14360 * device/lib/_strncmp.c: removed NULL
14361 * device/lib/_strncpy.c: removed NULL
14362 * device/lib/_strpbrk.c: removed NULL
14363 * device/lib/_strrchr.c: removed NULL
14364 * device/lib/_strspn.c: removed NULL
14365 * device/lib/_strstr.c: removed NULL
14366 * device/lib/_strtok.c: removed NULL
14367 * device/lib/malloc.c: removed NULL, include own header
14369 2003-02-02 <johan AT balder>
14371 * 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
14372 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14373 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14374 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14375 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14376 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14378 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14380 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14383 2003-02-01 <johan AT balder>
14385 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14387 2003-01-31 <johan AT CP255758-A>
14389 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14391 2003-01-30 <johan AT balder>
14393 * src/SDCCBBlock.c: automatic bug detection
14394 * src/SDCCicode.c: automatic bug detection
14396 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * src/SDCCglobl.h: now --xram-size 0 works
14399 * src/SDCCmain.c: now --xram-size 0 works
14401 2003-01-29 <johan AT balder>
14403 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14405 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14407 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14408 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14409 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14410 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14411 * src/SDCCglobl.h: Added options --xram-size and --code-size
14412 * src/SDCCmain.c: Added options --xram-size and --code-size
14414 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14417 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14419 2003-01-27 <johan AT balder>
14421 * src/SDCC.y: fixed bug #613764
14423 2003-01-26 <johan AT balder>
14425 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14426 * src/SDCCsymt.h: fixed bug #673374
14427 * src/SDCCglue.c: fixed bug #661910
14428 * src/SDCCast.c: fixed bug #458099 and 673374
14430 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14432 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14433 * as/mcs51/strcmpi.h: added
14434 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14435 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14436 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14437 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14438 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14439 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14440 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14441 * as/mcs51/Makefile.aslink: new module strcmpi
14442 * as/mcs51/Makefile.asx8051: new module strcmpi
14443 * as/mcs51/Makefil.bcc: new module strcmpi
14444 * as/mcs51/Makefile.in: new module strcmpi
14445 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14447 2003-01-26 <johan AT balder>
14449 * src/SDCCglue.c: reverted back to 1.124
14450 * src/SDCCast.c: reverted back to 1.156
14451 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14453 2003-01-25 <johan AT balder>
14455 * src/SDCCglue.c: A better fix for bug #661910
14456 * src/SDCCast.c: A better fix for bug #661910
14457 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14459 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14461 * src/Makefile.in: remove spawn.o
14462 * src/SDCCmain.c: remove spawn.h
14463 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14464 * src/spawn.c: removed
14465 * src/spawn.h: removed
14466 * support/regression/ports/ds390/spec.mk: link with -r
14468 2003-01-24 <johan AT CP255758-A>
14470 * src/ds390/gen.c (aopOp): fixed bug #667458
14471 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14472 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14473 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14475 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/mcs51/peeph.def: better assembler identation by Frieder
14478 * src/mcs51/gen.c: better assembler identation by Frieder
14480 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14482 * as/z80/string.h: removed for gcc 3.2
14483 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14484 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14486 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14489 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14490 * support/regression/Makefile: separate temp files for ports
14491 * support/regression/generate-cases.py: separate temp files for ports
14492 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14493 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14495 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14497 * moved tinitalk to device/examples/ds390
14499 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14501 * as/mcs51/lkmem.c: rflag is for DS390
14502 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14503 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14504 (linkEdit): move mem- and map-files the same way as ihx-files
14505 * src/z80/main.c (_setDefaultOptions): removed --generic
14506 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14507 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14508 * src/pic/glue.c (picglue): --c1mode works again
14509 * src/pic16/glue.c (pic16glue): --c1mode works again
14510 * src/asm.c (printCLine): fix #660034
14512 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14514 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14515 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14516 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14517 * as/mcs51/lkmem (summary): better fix for sp problem
14518 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14519 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14520 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14521 remove --stack-after-data
14523 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14525 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14526 * src/SDCCutil.c (join): ugly bug: missing '\0'
14527 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14529 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14531 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14533 * src/pic/main.c (_asmCmd): gpasm supports -o
14534 * src/z80/main.c: more general macros
14535 * device/lib/Makefile.in: remove intermediate files
14537 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14539 * .version: Bumped version number to 2.3.3
14540 * src/SDCCBBlock.c: new option -o
14541 * src/SDCCglobl.h: new option -o
14542 * src/SDCCglue.c: new option -o
14543 * src/SDCCmain.c: new option -o
14544 * src/asm.c: new option -o
14545 * src/ds390/main.c: new option -o
14546 * src/pic/glue.c: new option -o
14547 * src/pic/pcode.c: new option -o
14548 * src/pic/ralloc.c: new option -o
14549 * src/pic16/glue.c: new option -o
14550 * src/pic16/pcode.c: new option -o
14551 * src/pic16/ralloc.c: new option -o
14552 * src/z80/main.c: new option -o
14553 * device/lib/Makefile.in: use -o
14554 * support/regression/ports/ds390/spec.mk: use -o
14555 * support/regression/ports/gbz80/spec.mk: use -o
14556 * support/regression/ports/mcs51/spec.mk: use -o
14557 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14558 * support/regression/ports/z80/spec.mk: use -o
14559 * support/regression/ports/ucz80/spec.mk: use -o
14560 * support/regression/ports/xa51/spec.mk: use -o
14561 * support/regression/fwk/lib/timeout.c: fix usage string
14563 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14564 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14566 2003-01-07 <johan AT balder>
14568 * src/SDCCast.c (decorateType): fixed bug #600035
14570 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14571 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14572 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14573 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14574 * src/pic/pcode.c: outcommented unused variable to remove warnings
14575 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14577 2003-01-06 <karl AT turbobit.com>
14578 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14581 2003-01-06 <johan AT balder>
14583 * src/SDCCicode.c: fixed array add
14585 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14587 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14589 2003-01-04 <johan AT balder>
14591 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14593 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14594 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14596 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14598 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14600 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14601 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14603 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14604 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14606 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14607 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14609 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14611 * in /sdcc/as/mcs51/ changed these files in order to create an
14612 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14613 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14614 following files to include the previous two files: aslink.dsp,
14615 Makefile.aslink, Makefile.bcc, and Makefile.in.
14617 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14618 .adb instead of .cdb
14620 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14622 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14623 value from option --iram-size.
14625 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14627 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14630 2002-09-18 <wiml AT hhhh.org>
14632 * SDCClrange.h: exposed setFromRange() and setToRange()
14633 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14634 packRegsForAccUse() (bug 542397)
14635 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14636 multiple times and emitting the fetch operations more than once
14637 added aopGetUsesAcc() function to allow binary operators to
14638 fetch their operands in the correct order; made genMinus() emit
14639 compact code for X = LITERAL - Y
14641 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14642 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14643 sprintf() in line 1267.
14645 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14646 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14649 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14650 Changes to aslink (All the changes are marked with 'JCF'):
14652 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14655 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14656 area BSEG. Also moves, if possible, the DATA area down into the internal
14657 ram so more space is available.
14659 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14662 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14663 not bytes. Function summary() which creates a memory usage summary
14664 file with extension .mem. Reports of overlaping stack and small stack
14665 size. If the space for the stack is less than 16 bytes aslink trows a
14668 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14669 the 8051. Option 'y' for memory summary output file.
14671 Changes to sdcc (All the changes are marked with 'JCF'):
14673 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14675 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14676 overlaying area for it (uses RegBankUsed[4]).
14678 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14679 bank zero as used by default. By default aslink locates the stack
14680 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14681 the creation of the .mem file. Delegates the allocation of data area
14682 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14683 the begining of the stack area to aslink.
14685 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14686 glue() in SDCCglue.c creates an area for it.
14688 2002-09-03 Borut Razem <borut.razem AT siol.net>
14689 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14690 sdcc/src/pic/glue.c:
14691 introduced atexit() handler for teporay files removal in case of
14692 errors, assertions, ...
14694 2002-08-29 Borut Razem <borut.razem AT siol.net>
14695 * sdcc/support/cpp2/auto-host_vc_in.h:
14696 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14697 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14698 Maybe there is a similar problem with BORLANDC? It should be checked!
14700 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14701 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14702 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14703 was not executed, and the compiler (cl) launched a warning:
14704 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14706 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14709 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14710 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14712 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14713 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14714 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14715 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14716 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14717 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14718 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14719 - added Release configuration in VS projects
14720 - review of compiler an linker options
14721 - VC .exe files are generated in bin_vc directory, not to interfere
14722 with binaries generated from other projects (cygwin, mingw, bcc ...)
14724 * sdcc/src/yacc.dsp: added
14726 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14727 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14728 and insert the version number definitions from .version
14730 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14732 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14733 added - genarate auto-host.h using auto-host_vc_in.h as template
14736 removed from CVS, generated automatically
14738 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14739 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14741 2002-08-11 Borut Razem <borut.razem AT siol.net>
14742 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14744 2002-08-10 Borut Razem <borut.razem AT siol.net>
14745 * src/SDCCmain.c (main):
14746 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14747 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14748 The consequence was that some temporary files were not removed.
14751 unification of code in functions tempfilename() and tempfile():
14752 function tempnam() is defined in Visual Studio 6.0 and .NET
14754 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14756 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14757 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14758 - removed compiler command line option /WX: Treats all warnings as errors
14759 - update a list of source files, included into the project
14761 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14762 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14763 changed project type to Generic Project so that can be correcly converted to VS.NET project
14765 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14767 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14769 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14771 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14772 added return 0 statements after assert() to make compiler happy
14774 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14775 added newline in the def file to keep MSC compiler satisfied
14777 * sdcc/src/z80/gen.c:
14778 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14779 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14780 - solved MSC error in function aopDump()
14782 * sdcc_vc.h: define PREFIX as "\\sdcc"
14784 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14785 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14787 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14788 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14789 - Rewrote the register banking algorithm.
14790 - Added pCode live-range analysis to registers (for now, only non-used and
14791 singly-used registers optimized away)
14793 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14795 * 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.
14797 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14798 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14800 2002-04-22 Michael Hope <michaelh AT vroom>
14802 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14804 * configure.in (DD_COPT): Added include support required for gbdk.
14806 * .version: Bumped version number just to increase it.
14808 * src/SDCCmain.c: Added -nostdinc to the default options.
14810 2002-04-15 Michael Hope <michaelh AT vroom>
14812 * device/lib/z80/printf.c (sprintf): Added.
14814 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14816 * src/z80/peeph.def: Added transpose redundent load rule.
14818 * src/z80/main.c: Added force callee saves for jaune.
14820 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14822 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14824 2002-03-28 Johan Knol <johan AT balder>
14826 * src/SDCCval.c: fixed bug #532436
14828 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14830 Added "char *Processor" field to the port structure.
14833 Added -p option. Allows port dependent processor to be specified.
14836 Initialized the new field char *Processor field to NULL in all ports
14839 Compiler generated registers for interrupt context saving
14840 were not getting allocated.
14842 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14845 Fixed left shift. Will promote the left side of a left shift
14846 if a) left shifting more than size of operand or b) when assigned
14847 to something size > size of left side
14849 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14851 tons of changes. Register allocation has been
14852 rewritten. Added customization for the various PICs. Flow
14853 analysis is restructured. ...
14855 * src/pic/device.h:
14858 * src/pic/device.c:
14859 Added. device.c is a PIC port hack to accomodate variations
14862 2002-03-13 Michael Hope <michaelh AT vroom>
14864 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14866 2002-03-04 johanknol <johanknol AT manik>
14868 * /src/SDCCval.c: fixed
14870 const unsigned char arr[][2] = { { 0, 1 } };
14871 t18.c:1: error: Initializer element is not constant
14873 2002-03-04 bela <bela AT manik>
14875 * /device/include/mcs51reg.h:
14876 ds89c420 register definition update
14878 2002-03-03 <johan AT FRIJA>
14880 * support/Util/SDCCerr.c: did something, but don't no why anymore
14882 * support/regression/tests/bug-524691.c: made it a little less shy
14884 * src/SDCCast.c (decorateType): fixed bug #524697
14886 * src/SDCCast.c: made some lineno improvements
14888 * src/SDCCval.c (getNelements): changed warning to error
14890 * src/SDCCglue.c (printIvalArray): changed warning to error
14892 * src/SDCCicode.c: fixed a warning for mingw
14894 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14896 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14898 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14900 * src/ds390/peeph.def:
14901 Added some more peephole rules
14903 * src/ds390/gen.c: Various fixes & enhancements
14905 * src/SDCClrange.c, src/SDCClrange.h:
14906 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14908 * src/ds390/ralloc.c:
14909 various fixes & enhancements (ds390) specific
14911 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14912 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14915 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14917 2002-03-02 <johan AT FRIJA>
14919 * src/SDCCast.c (decorateType): fixed bug #524708
14921 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14923 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14925 2002-03-01 Michael Hope <michaelh AT vroom>
14927 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14929 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14931 2002-03-01 <johan AT FRIJA>
14933 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14935 * src/SDCCast.c (decorateType): fixed bug #524209
14937 * src/SDCCval.c (valNot): fixed bug #524195
14939 2002-02-26 <johan AT balder>
14941 * src/xa51/gen.c: fixed a warning
14943 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14945 * src/SDCCast.c (decorateType): fixed bug #522534
14947 2002-02-23 <johan AT balder>
14949 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14951 2002-02-22 <johan AT balder>
14953 * src/SDCCast.c: fixed bug #514865
14955 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14957 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14959 * sdcc/src/SDCCloop.c:
14960 Previous fix was not good. basic blocks that have "break" or "return" are
14961 not really partof a loop , but live ranges used in these blocks should
14962 be live thru the entire loop, so set partOfLoop but don't add them to
14965 2002-02-21 <johan AT FRIJA>
14967 * src/SDCCcse.c: fixed bug #514308
14969 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14972 Fixed BUG #519583. If a conditional block ended in a return/break
14973 statement inside a loop, it was not being considered part of the loop.
14975 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14977 2002-02-10 Karl Bongers <karl AT turbobit.com>
14980 Fixed up SDCDB debugger somewhat. Updated debugger/README
14981 with lots of comments and notes.
14983 * device/examples/test2.c:
14984 Fix bug, "red" variable not being initialized(compiler complained).
14986 * device/examples/Makefile, examples/test3.c:
14987 Add Makefile in device/examples folder, compiles test3.c
14988 for use as a multiple module SDCDB test case.
14990 * sim/ucsim/cmd.src/cmdset.cc:
14991 Took out debug printfs in ucsim "next" command.
14993 * sim/ucsim/xa.src:
14994 Karl and Johan start ucsim XA support. Most dissassembly working,
14995 about 75% emulation done(plenty of work remaining).
14997 * sim/ucsim/z80.src:
14998 Add Z80 support to ucsim, add test-ucz80 regression test,
14999 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15000 Notice z80 compiler fails on examples/test3.c/crc code.
15002 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15004 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15005 Added support for --parms-in-bank1
15007 * src/ds390/peeph.def:
15008 added a few more peephole optimzations
15010 * src/ds390/main.c:
15011 1) added __builtin_inp & __builtin_outp used to read in data of given length
15012 from a memory mapped port
15013 2) added __builtin_memcmp
15014 3) added __builtin_swapw swap bytes of a short
15016 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15017 1) handle multiple send & receives from register bank1
15018 2) ralloc can now allocate DPTR1 to some liveRanges
15020 * src/SDCCsymt.c, src/SDCCsymt.h:
15021 changes to handle multiple sends & receives
15023 * src/SDCCptropt.h:
15024 added some pointer arithmetic optimization
15026 * src/SDCCptropt.c:
15027 added some pointer arithmetic optimizations but not stable yet so not
15028 called from anywhere (will get this working shortly)
15030 * src/SDCCopt.c: fixed for multiple sends & receives
15033 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15034 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15035 set preprocessor defines (depending on options)
15037 * src/SDCCicode.c, src/SDCCicode.h:
15038 changes made to handle multiple sends & receives
15041 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15043 * src/SDCCcse.c, src/SDCCcse.h:
15044 added function findbackward def (to be used in upcoming optimization)
15046 * src/SDCCcflow.c, src/SDCCcflow.h:
15047 added function returnAtEnd - to determine if a basic block terminates with
15050 * src/SDCCast.c, src/SDCCast.h:
15051 added option parms-in-bank1
15053 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15054 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15055 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15056 adjusted for --parms-in-bank1 option
15058 * device/include/string.h:
15059 donot redefine "reentrant" keyword
15061 * device/include/ds80c390.h: Added some more SFRs
15063 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15065 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15067 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15069 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15071 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15073 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15075 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15077 * Added --xram-movc option
15079 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15081 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15083 2002-01-11 Johan Knol
15085 * Added math lib of Jesus Calvino-Fraga
15087 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15089 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15090 * support/regression/Makefile: new target test-mcs51-stack-auto
15091 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15093 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15095 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15097 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15099 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15101 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15103 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15105 * src/SDCCglue.h: add definition for printIvalChar()
15107 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15109 * src/SDCCast.c: fix #498138 by Johan
15111 * src/SDCCglue.c: fix #498138 by Johan
15113 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15115 * support/regression/Makefile: fix clean
15117 * support/regression/ports/ds390/support.c: fix transmission of last character
15119 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15121 * /sdcc/src/ds390/gen.c:
15122 a) improved computing address of stack variable
15123 b) took out some #if 0 code
15124 c) improved parmBytes adjustment
15125 d) improved genPlusIncr & genMinusIncr
15126 e) genCmp could generate bad code (when left assigned to DPTR)
15127 f) Fixed bug in hasInc
15129 * /sdcc/src/ds390/ralloc.c:
15130 a) packRegsForSupport could mess up live information (Fixed)
15131 b) packRegsDPTRuse could be incorrect for left & right shift
15133 * /sdcc/src/mcs51/ralloc.c:
15134 packRegsForSupport could mess up the live information (Fixed)
15136 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15138 * /sdcc/src/SDCCast.c:
15139 can reverse a loop even if function call is present as long
15140 as the loop control variable is local & is not passed as parameter
15142 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15144 * /sdcc/ChangeLog: *** empty log message ***
15146 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15147 More builtin function additions for TININative
15149 * /sdcc/src/ds390/ralloc.c:
15150 Had broken the regression testsuite
15152 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15154 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15155 Added funcattr hasStackParms will be set for reentrant functions when there
15156 are paramteres on the stack, this helps in minimizing frame pointer generation
15157 typeFromStr can handle function pointers now
15159 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15160 *** empty log message ***
15162 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15164 * /src/ds390/gen.c, /src/ds390/main.c:
15165 More builtin function additions for TININative
15167 * /src/ds390/ralloc.c:
15168 Had broken the regression testsuite
15170 * /src/SDCCast.c: Fixed a bug in dumptree
15172 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15173 Added funcattr hasStackParms will be set for reentrant functions when there
15174 are paramteres on the stack, this helps in minimizing frame pointer generation
15175 typeFromStr can handle function pointers now
15177 * /doc/builtins.txt, /doc/TININative.txt:
15178 *** empty log message ***
15181 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15183 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15184 ALPHA version for -mTININative
15186 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15187 updated to reflect changes in the port structure
15190 added function do_assemble (similar to do_link) if non-null this function
15191 will be called to do assembly (-mTININative) requires a multi command
15193 added function genAssemblerEnd will be called to generate assembler Epilogue
15196 added _JavaNative to debug info printing
15198 * /src/SDCCmain.c: added option --tini-libid
15199 added port->do_assemble function (-mTININative) has a multi command assemble
15201 * /src/SDCCglue.c: Disabled "constExpr" check
15202 added port->genAssemblerEnd function
15204 * /src/SDCCglobl.h: Added option --tini-libid value
15207 tookout optimizeCompare from the header (has no external references)
15209 * /src/SDCCast.c: made one more function "static"
15211 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15213 * src/z80/mappings.i: Added z80asm support.
15215 * src/z80/main.c: Added z80asm support on --asm=z80asm
15217 * src/z80/gen.c: Fixed asm portability issues.
15219 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15221 * src/SDCCglue.c (printExterns): Added global/extern split.
15223 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15225 * support/regression/Makefile: added test for mcs51 model large
15227 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15229 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15231 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15233 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15235 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15237 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15239 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15241 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15243 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15245 * support/regression/tests/simplefloat.c: Port to mcs51.
15247 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15248 * support/regression/tests/bug-485362.c: Added.
15250 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15252 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15254 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15256 * src/z80/gen.c (aopDump): Added a dump function.
15258 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15259 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15261 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15263 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15265 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15267 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15269 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15271 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15273 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15275 * support/regression/ports/ds390/support.c: Use tinibios.
15277 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15279 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15281 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15282 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15284 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15286 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15288 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15290 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15292 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15293 (packRegsForIYUse): Created and optimised.
15295 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15297 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15298 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15300 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15302 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15304 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15306 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15308 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15310 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15312 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15314 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15316 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15318 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15320 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15322 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15323 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15324 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15326 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15328 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15329 (genNotFloat): Added.
15330 (genUminusFloat): Added.
15332 * device/lib/z80/Makefile: Added floating pt stubs.
15334 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15336 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15338 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15340 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15342 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15344 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15346 * sdcc/support/regression/Makefile: Add port ds390.
15348 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15350 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15352 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15354 * sdcc/support/regression/ports/ds390/support.c: Added.
15356 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15358 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15360 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15362 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15364 * device/include/malloc.h: Added z80 and gbz80 support.
15366 * device/lib/gbz80/heap.s: Added.
15368 * device/lib/z80/heap.s: Added.
15370 * device/lib/malloc.c: Added z80 and gbz80 support.
15372 * support/regression/tests/malloc.c (testMalloc): Added.
15374 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15376 * support/regression/tests/bug-478094.c: Added.
15378 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15380 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15382 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15384 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15386 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15388 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15390 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15392 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15394 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15396 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15398 * support/regression/tests/bug-477927.c: Added.
15400 * src/z80/peeph.def: Added minor rules.
15402 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15404 * src/z80/peeph.def: Added jump optimisation modification.
15406 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15408 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15410 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15412 * support/regression/tests/funptrs.c: Added.
15414 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15416 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15418 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15420 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15422 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15424 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15425 (movLeft2ResultLong): Created.
15427 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15428 (joinPushes): Added. Joins two char pushes into a word push.
15430 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15432 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15434 * support/makebin/Makefile (install): Added creation of dest dir.
15436 2001-10-24 Karl Bongers <karl AT turbobit.com>
15438 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15440 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15442 * src/z80/ralloc.c: Turned off faulty pack for one use.
15444 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15446 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15448 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15450 * support/regression/Makefile: Improved clean
15452 * support/regression/ports/gbz80/spec.mk: Added clean
15454 * support/regression/ports/host/spec.mk: Added clean
15456 * support/regression/ports/z80/spec.mk: Added clean
15458 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15460 * support/regression/ports/mcs51/timeout.c: little improvements
15462 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15464 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15466 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15468 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15470 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15472 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15474 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15476 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15477 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15479 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15481 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15483 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15485 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15487 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15489 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15491 * support/regression/tests/longor.c: Added.
15493 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15495 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15497 * as/mcs51/aslink.h: define PATH_MAX
15499 * as/mcs51/asm.h: define PATH_MAX
15501 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15503 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15505 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15507 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15509 * src/SDCCglobl.h: define PATH_MAX
15511 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15513 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15515 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15517 * src/z80/gen.c (gencjneshort): Fixed
15519 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15521 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15523 * support/regression/tests/bug-469671.c: Added.
15525 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15527 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15529 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15531 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15533 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15535 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15537 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15539 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15541 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15543 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15545 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15547 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15549 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15551 * 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.
15553 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15555 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15557 2001-10-07 <johan AT FRIJA>
15559 * device/lib/gets.c (gets): fixed the return value.
15561 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15562 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15564 * 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.
15566 * 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.
15568 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15570 * src/pic/gen.c: Removed Safe_strdup.
15572 * configure.in: Added option to enable libgc support.
15574 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15575 (bitVectUnion): Optimised.
15576 (bitVectIntersect): Optimised.
15577 (bitVectBitsInCommon): Optimised.
15578 (bitVectCplAnd): Optimised.
15580 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15582 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15584 * src/SDCCmain.c: distinguish between assembler debug and plain options
15586 * src/avr/main.c: remove standard assembler options
15588 * src/ds390/main.c: remove standard assembler options
15590 * src/mcs51/main.c: remove standard assembler options
15592 * src/port.h: removed "PENDING" comment
15594 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15596 * src/device/lib/_mulint.c : new, with assember functions
15598 * src/device/lib/_mullong.c : new, with assember functions
15600 * src/device/lib/_divuint.c : with assember functions
15602 * src/device/lib/_divsint.c : with assember functions
15604 * src/device/lib/_divulong.c: with assember functions
15606 * src/device/lib/_divslong.c: with assember functions
15608 * src/device/lib/_moduint.c : with assember functions
15610 * src/device/lib/_modsint.c : with assember functions
15612 * src/device/lib/_modulong.c: with assember functions
15614 * src/device/lib/_modslong.c: with assember functions
15616 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15618 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15620 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15621 replaced _mululong.c and _mulslong.c by _mullong.c
15623 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15625 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15627 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15629 * src/SDCCglue.c: test, if win32api is available for MINGW
15631 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15633 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15634 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15635 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15636 * support/regression/ports/host/spec.mk: removed GENERIC
15637 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15638 * support/regression/ports/z80/spec.mk: removed GENERIC
15640 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15642 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15644 * support/regression/tests/bug-467035.c: Created.
15646 2001-10-01 <johan AT FRIJA>
15648 * src/SDCC.y: fixed bug #466586 part 1
15650 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15652 * SDCCicode.c: z80 has no generic pointers
15653 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15655 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15657 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15659 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15661 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15663 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15665 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15667 * configure.in: Fixed up so that ucsim is only configured once.
15669 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15671 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15672 (getPathDifference): As above.
15674 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15676 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15678 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15679 * .version: Updated to 2.3.1
15681 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15682 Added copyright header.
15684 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15685 (assemble): Added support for macro based assembler commands.
15686 (linkEdit): Added support for macro based linker commands.
15687 (preProcess): Changed the pre-processor to use macros.
15688 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15689 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15691 * device/lib/z80/crt0.s: Added module name for debugging.
15693 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15695 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15697 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15699 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15701 * src/Makefile.in: Added SDCCmacro and SDCCutil
15703 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15705 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15707 2001-09-16 <johan AT FRIJA>
15709 * 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.
15711 2001-09-15 <johan AT FRIJA>
15713 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15714 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15716 2001-09-11 <johan AT FRIJA>
15718 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15720 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15722 * support/regression/tests/bug-460444.c: Added test case.
15724 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15725 (genCast): Added justification for all of the asserts.
15727 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15729 * support/regression/support.c: _xdata replaced by xdata
15731 * support/regression/spec.mk: removed _generic
15733 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15735 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15737 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15738 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15740 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15742 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15744 * support/regression/tests/bug-460010.c: Added test case.
15746 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15748 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15750 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15752 * support/regression/testfwk.c: removed workaround for bug #436344
15754 * support/regression/tests/bp.c: use less memory with mcs51
15756 * support/regression/tests/bug-441448.c: use less memory
15758 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15760 * support/regression/collate-results.py: typo
15762 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15764 * support/regression/tests/fetchoverlap.c: Added new test case.
15766 * support/regression/tests/bp.c: Added new test case.
15768 * support/regression/tests/bug-448984.c: Added new test case.
15770 * support/regression/tests/pow2shifts.c: Added new test case.
15772 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15773 (genlshTwo): Fixed right shift for count > 8.
15775 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15777 2001-09-08 <johan AT FRIJA>
15779 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15781 2001-09-07 <johan AT FRIJA>
15783 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15785 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15787 2001-09-06 <johan AT FRIJA>
15789 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15790 * bernhard noted me at this: "() equals to (void)" (1.38)
15792 2001-09-05 <johan AT FRIJA>
15794 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15796 2001-09-04 <johan AT FRIJA>
15798 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15801 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15803 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15805 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15807 * link/z80/aslink.h: Fixed path for PATH_MAX
15809 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15811 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15813 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15815 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15817 * 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.
15819 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15821 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15822 (genCmp): Fixed up genCmp for the GB with longs.
15824 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15826 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15828 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15830 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15832 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15834 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15836 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15838 * 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.
15840 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15842 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15844 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15846 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15848 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15850 * sim/ucsim/configure: little improvement of Cygwin-detection
15851 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15852 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15853 * support/regression/tests/bug-221100.c: small changes for mcs51
15854 * support/regression/tests/bug-221168.c: small changes for mcs51
15855 * support/regression/tests/bug-227710.c: small changes for mcs51
15856 * support/regression/tests/staticinit.c: small changes for mcs51
15857 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15858 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15859 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601